diff options
author | Konstantin Tokarev <annulen@yandex.ru> | 2016-08-25 19:20:41 +0300 |
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committer | Konstantin Tokarev <annulen@yandex.ru> | 2017-02-02 12:30:55 +0000 |
commit | 6882a04fb36642862b11efe514251d32070c3d65 (patch) | |
tree | b7959826000b061fd5ccc7512035c7478742f7b0 /Source/WebKit/gtk/webkit/webkitwebview.cpp | |
parent | ab6df191029eeeb0b0f16f127d553265659f739e (diff) | |
download | qtwebkit-6882a04fb36642862b11efe514251d32070c3d65.tar.gz |
Imported QtWebKit TP3 (git b57bc6801f1876c3220d5a4bfea33d620d477443)
Change-Id: I3b1d8a2808782c9f34d50240000e20cb38d3680f
Reviewed-by: Konstantin Tokarev <annulen@yandex.ru>
Diffstat (limited to 'Source/WebKit/gtk/webkit/webkitwebview.cpp')
-rw-r--r-- | Source/WebKit/gtk/webkit/webkitwebview.cpp | 5547 |
1 files changed, 0 insertions, 5547 deletions
diff --git a/Source/WebKit/gtk/webkit/webkitwebview.cpp b/Source/WebKit/gtk/webkit/webkitwebview.cpp deleted file mode 100644 index 76bbc1e3c..000000000 --- a/Source/WebKit/gtk/webkit/webkitwebview.cpp +++ /dev/null @@ -1,5547 +0,0 @@ -/* - * Copyright (C) 2007, 2008 Holger Hans Peter Freyther - * Copyright (C) 2007, 2008, 2009 Christian Dywan <christian@imendio.com> - * Copyright (C) 2007 Xan Lopez <xan@gnome.org> - * Copyright (C) 2007, 2008 Alp Toker <alp@atoker.com> - * Copyright (C) 2008 Jan Alonzo <jmalonzo@unpluggable.com> - * Copyright (C) 2008 Gustavo Noronha Silva <gns@gnome.org> - * Copyright (C) 2008 Nuanti Ltd. - * Copyright (C) 2008, 2009, 2010 Collabora Ltd. - * Copyright (C) 2009, 2010, 2012 Igalia S.L. - * Copyright (C) 2009 Movial Creative Technologies Inc. - * Copyright (C) 2009 Bobby Powers - * Copyright (C) 2010 Joone Hur <joone@kldp.org> - * Copyright (C) 2012 Igalia S.L. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - */ - -#include "config.h" -#include "webkitwebview.h" - -#include "AXObjectCache.h" -#include "ArchiveResource.h" -#include "BackForwardListImpl.h" -#include "CairoUtilities.h" -#include "Chrome.h" -#include "ChromeClientGtk.h" -#include "ClipboardUtilitiesGtk.h" -#include "ContextMenu.h" -#include "ContextMenuClientGtk.h" -#include "ContextMenuController.h" -#include "Cursor.h" -#include "DatabaseManager.h" -#include "Document.h" -#include "DocumentLoader.h" -#include "DragActions.h" -#include "DragClientGtk.h" -#include "DragController.h" -#include "DragData.h" -#include "DragSession.h" -#include "DumpRenderTreeSupportGtk.h" -#include "Editor.h" -#include "EditorClientGtk.h" -#include "EventHandler.h" -#include "FloatQuad.h" -#include "FocusController.h" -#include "FrameLoader.h" -#include "FrameLoaderClient.h" -#include "FrameLoaderTypes.h" -#include "FrameView.h" -#include "GOwnPtrGtk.h" -#include "GeolocationClientGtk.h" -#include "GeolocationController.h" -#include "GraphicsContext.h" -#include "GtkUtilities.h" -#include "GtkVersioning.h" -#include "HTMLNames.h" -#include "HitTestRequest.h" -#include "HitTestResult.h" -#include "InspectorClientGtk.h" -#include "MemoryCache.h" -#include "MouseEventWithHitTestResults.h" -#include "NotImplemented.h" -#include "PageCache.h" -#include "Pasteboard.h" -#include "PasteboardHelper.h" -#include "PlatformKeyboardEvent.h" -#include "PlatformWheelEvent.h" -#include "ProgressTracker.h" -#include "RenderView.h" -#include "ResourceHandle.h" -#include "RuntimeEnabledFeatures.h" -#include "ScriptController.h" -#include "ScriptValue.h" -#include "Settings.h" -#include "WebKitDOMDocumentPrivate.h" -#include "webkitdownload.h" -#include "webkitdownloadprivate.h" -#include "webkitenumtypes.h" -#include "webkitfavicondatabase.h" -#include "webkitgeolocationpolicydecision.h" -#include "webkitglobalsprivate.h" -#include "webkithittestresultprivate.h" -#include "webkiticondatabase.h" -#include "webkitmarshal.h" -#include "webkitnetworkrequest.h" -#include "webkitnetworkresponse.h" -#include "webkitviewportattributes.h" -#include "webkitviewportattributesprivate.h" -#include "webkitwebbackforwardlist.h" -#include "webkitwebframeprivate.h" -#include "webkitwebhistoryitem.h" -#include "webkitwebhistoryitemprivate.h" -#include "webkitwebinspector.h" -#include "webkitwebinspectorprivate.h" -#include "webkitwebpolicydecision.h" -#include "webkitwebresource.h" -#include "webkitwebresourceprivate.h" -#include "webkitwebsettingsprivate.h" -#include "webkitwebplugindatabaseprivate.h" -#include "webkitwebwindowfeatures.h" -#include "webkitwebviewprivate.h" -#include <gdk/gdkkeysyms.h> -#include <glib/gi18n-lib.h> -#include <wtf/gobject/GOwnPtr.h> -#include <wtf/text/CString.h> - -#if ENABLE(DEVICE_ORIENTATION) -#include "DeviceMotionClientGtk.h" -#include "DeviceOrientationClientGtk.h" -#endif - -/** - * SECTION:webkitwebview - * @short_description: The central class of the WebKitGTK+ API - * @see_also: #WebKitWebSettings, #WebKitWebFrame - * - * #WebKitWebView is the central class of the WebKitGTK+ API. It is a - * #GtkWidget implementing the scrolling interface which means you can - * embed in a #GtkScrolledWindow. It is responsible for managing the - * drawing of the content, forwarding of events. You can load any URI - * into the #WebKitWebView or any kind of data string. With #WebKitWebSettings - * you can control various aspects of the rendering and loading of the content. - * Each #WebKitWebView has exactly one #WebKitWebFrame as main frame. A - * #WebKitWebFrame can have n children. - * - * <programlisting> - * /<!-- -->* Create the widgets *<!-- -->/ - * GtkWidget *main_window = gtk_window_new (GTK_WINDOW_TOPLEVEL); - * GtkWidget *scrolled_window = gtk_scrolled_window_new (NULL, NULL); - * GtkWidget *web_view = webkit_web_view_new (); - * - * /<!-- -->* Place the WebKitWebView in the GtkScrolledWindow *<!-- -->/ - * gtk_container_add (GTK_CONTAINER (scrolled_window), web_view); - * gtk_container_add (GTK_CONTAINER (main_window), scrolled_window); - * - * /<!-- -->* Open a webpage *<!-- -->/ - * webkit_web_view_load_uri (WEBKIT_WEB_VIEW (web_view), "http://www.gnome.org"); - * - * /<!-- -->* Show the result *<!-- -->/ - * gtk_window_set_default_size (GTK_WINDOW (main_window), 800, 600); - * gtk_widget_show_all (main_window); - * </programlisting> - */ - -using namespace WebKit; -using namespace WebCore; - -enum { - /* normal signals */ - NAVIGATION_REQUESTED, - NEW_WINDOW_POLICY_DECISION_REQUESTED, - NAVIGATION_POLICY_DECISION_REQUESTED, - MIME_TYPE_POLICY_DECISION_REQUESTED, - CREATE_WEB_VIEW, - WEB_VIEW_READY, - WINDOW_OBJECT_CLEARED, - LOAD_STARTED, - LOAD_COMMITTED, - LOAD_PROGRESS_CHANGED, - LOAD_ERROR, - LOAD_FINISHED, - TITLE_CHANGED, - HOVERING_OVER_LINK, - POPULATE_POPUP, - STATUS_BAR_TEXT_CHANGED, - ICON_LOADED, - SELECTION_CHANGED, - CONSOLE_MESSAGE, - SCRIPT_ALERT, - SCRIPT_CONFIRM, - SCRIPT_PROMPT, - SELECT_ALL, - COPY_CLIPBOARD, - PASTE_CLIPBOARD, - CUT_CLIPBOARD, - DOWNLOAD_REQUESTED, - MOVE_CURSOR, - PRINT_REQUESTED, - PLUGIN_WIDGET, - CLOSE_WEB_VIEW, - UNDO, - REDO, - DATABASE_QUOTA_EXCEEDED, - RESOURCE_REQUEST_STARTING, - DOCUMENT_LOAD_FINISHED, - GEOLOCATION_POLICY_DECISION_REQUESTED, - GEOLOCATION_POLICY_DECISION_CANCELLED, - ONLOAD_EVENT, - FRAME_CREATED, - SHOULD_BEGIN_EDITING, - SHOULD_END_EDITING, - SHOULD_INSERT_NODE, - SHOULD_INSERT_TEXT, - SHOULD_DELETE_RANGE, - SHOULD_SHOW_DELETE_INTERFACE_FOR_ELEMENT, - SHOULD_CHANGE_SELECTED_RANGE, - SHOULD_APPLY_STYLE, - EDITING_BEGAN, - USER_CHANGED_CONTENTS, - EDITING_ENDED, - VIEWPORT_ATTRIBUTES_RECOMPUTE_REQUESTED, - VIEWPORT_ATTRIBUTES_CHANGED, - RESOURCE_RESPONSE_RECEIVED, - RESOURCE_LOAD_FINISHED, - RESOURCE_CONTENT_LENGTH_RECEIVED, - RESOURCE_LOAD_FAILED, - ENTERING_FULLSCREEN, - LEAVING_FULLSCREEN, - CONTEXT_MENU, - RUN_FILE_CHOOSER, - - LAST_SIGNAL -}; - -enum { - PROP_0, - - PROP_TITLE, - PROP_URI, - PROP_COPY_TARGET_LIST, - PROP_PASTE_TARGET_LIST, - PROP_EDITABLE, - PROP_SETTINGS, - PROP_WEB_INSPECTOR, - PROP_VIEWPORT_ATTRIBUTES, - PROP_WINDOW_FEATURES, - PROP_TRANSPARENT, - PROP_ZOOM_LEVEL, - PROP_FULL_CONTENT_ZOOM, - PROP_LOAD_STATUS, - PROP_PROGRESS, - PROP_ENCODING, - PROP_CUSTOM_ENCODING, - PROP_ICON_URI, - PROP_IM_CONTEXT, -#ifdef GTK_API_VERSION_2 - PROP_VIEW_MODE, -#else - PROP_VIEW_MODE, - PROP_HADJUSTMENT, - PROP_VADJUSTMENT, - PROP_HSCROLL_POLICY, - PROP_VSCROLL_POLICY, -#endif - - // Undocumented. Leave these properties at the end of the list - // so that we can remove them without breaking ABI compatibility. - PROP_SELF_SCROLLING -}; - -static guint webkit_web_view_signals[LAST_SIGNAL] = { 0, }; - -#ifdef GTK_API_VERSION_2 -G_DEFINE_TYPE(WebKitWebView, webkit_web_view, GTK_TYPE_CONTAINER) -#else -G_DEFINE_TYPE_WITH_CODE(WebKitWebView, webkit_web_view, GTK_TYPE_CONTAINER, - G_IMPLEMENT_INTERFACE(GTK_TYPE_SCROLLABLE, 0)) -#endif - -static void webkit_web_view_settings_notify(WebKitWebSettings* webSettings, GParamSpec* pspec, WebKitWebView* webView); -static void webkit_web_view_set_window_features(WebKitWebView* webView, WebKitWebWindowFeatures* webWindowFeatures); -static void webkitWebViewDirectionChanged(WebKitWebView*, GtkTextDirection previousDirection, gpointer); - -#if ENABLE(CONTEXT_MENUS) -static void PopupMenuPositionFunc(GtkMenu* menu, gint *x, gint *y, gboolean *pushIn, gpointer userData) -{ - WebKitWebView* view = WEBKIT_WEB_VIEW(userData); - WebKitWebViewPrivate* priv = view->priv; - GdkScreen* screen = gtk_widget_get_screen(GTK_WIDGET(view)); - GtkRequisition menuSize; - -#ifdef GTK_API_VERSION_2 - gtk_widget_size_request(GTK_WIDGET(menu), &menuSize); -#else - gtk_widget_get_preferred_size(GTK_WIDGET(menu), &menuSize, NULL); -#endif - - *x = priv->lastPopupXPosition; - if ((*x + menuSize.width) >= gdk_screen_get_width(screen)) - *x -= menuSize.width; - - *y = priv->lastPopupYPosition; - if ((*y + menuSize.height) >= gdk_screen_get_height(screen)) - *y -= menuSize.height; - - *pushIn = FALSE; -} -#endif - -static Node* getFocusedNode(Frame* frame) -{ - if (Document* doc = frame->document()) - return doc->focusedElement(); - return 0; -} - -#if ENABLE(CONTEXT_MENUS) -static void contextMenuItemActivated(GtkMenuItem* item, ContextMenuController* controller) -{ - ContextMenuItem contextItem(item); - controller->contextMenuItemSelected(&contextItem); -} - -static void contextMenuConnectActivate(GtkMenuItem* item, ContextMenuController* controller) -{ - if (GTK_IS_SEPARATOR_MENU_ITEM(item)) - return; - - if (GtkWidget* menu = gtk_menu_item_get_submenu(item)) { - gtk_container_foreach(GTK_CONTAINER(menu), (GtkCallback)contextMenuConnectActivate, controller); - return; - } - - g_signal_connect(item, "activate", G_CALLBACK(contextMenuItemActivated), controller); -} - -static MouseEventWithHitTestResults prepareMouseEventForFrame(Frame* frame, const PlatformMouseEvent& event) -{ - HitTestRequest request(HitTestRequest::Active| HitTestRequest::DisallowShadowContent); - IntPoint point = frame->view()->windowToContents(event.position()); - return frame->document()->prepareMouseEvent(request, point, event); -} - -// Check enable-default-context-menu setting for compatibility. -static bool defaultContextMenuEnabled(WebKitWebView* webView) -{ - gboolean enableDefaultContextMenu; - g_object_get(webkit_web_view_get_settings(webView), "enable-default-context-menu", &enableDefaultContextMenu, NULL); - return enableDefaultContextMenu; -} - -static gboolean webkit_web_view_forward_context_menu_event(WebKitWebView* webView, const PlatformMouseEvent& event, bool triggeredWithKeyboard) -{ - Page* page = core(webView); - page->contextMenuController()->clearContextMenu(); - Frame* focusedFrame; - Frame* mainFrame = page->mainFrame(); - gboolean mousePressEventResult = FALSE; - GRefPtr<WebKitHitTestResult> hitTestResult; - - if (!mainFrame->view()) - return FALSE; - - mainFrame->view()->setCursor(pointerCursor()); - if (page->subframeCount()) { - MouseEventWithHitTestResults mev = prepareMouseEventForFrame(mainFrame, event); - Frame* targetFrame = EventHandler::subframeForHitTestResult(mev); - if (!targetFrame) - targetFrame = mainFrame; - - focusedFrame = page->focusController()->focusedOrMainFrame(); - if (targetFrame != focusedFrame) { - page->focusController()->setFocusedFrame(targetFrame); - focusedFrame = targetFrame; - } - if (focusedFrame == mainFrame) - hitTestResult = adoptGRef(kit(mev.hitTestResult())); - } else - focusedFrame = mainFrame; - - if (focusedFrame->view() && focusedFrame->eventHandler()->handleMousePressEvent(event)) - mousePressEventResult = TRUE; - - bool handledEvent = focusedFrame->eventHandler()->sendContextMenuEvent(event); - if (!handledEvent) - return FALSE; - - // If coreMenu is NULL, this means WebCore decided to not create - // the default context menu; this may happen when the page is - // handling the right-click for reasons other than the context menu. - ContextMenuController* controller = page->contextMenuController(); - ContextMenu* coreMenu = controller->contextMenu(); - if (!coreMenu) - return mousePressEventResult; - - GtkMenu* defaultMenu = coreMenu->platformDescription(); - ASSERT(defaultMenu); - - // We connect the "activate" signal here rather than in ContextMenuGtk to avoid - // a layering violation. ContextMenuGtk should not know about the ContextMenuController. - gtk_container_foreach(GTK_CONTAINER(defaultMenu), reinterpret_cast<GtkCallback>(contextMenuConnectActivate), controller); - - if (!hitTestResult) { - MouseEventWithHitTestResults mev = prepareMouseEventForFrame(focusedFrame, event); - hitTestResult = adoptGRef(kit(mev.hitTestResult())); - } - - gboolean handled; - g_signal_emit(webView, webkit_web_view_signals[CONTEXT_MENU], 0, defaultMenu, hitTestResult.get(), triggeredWithKeyboard, &handled); - if (handled) - return TRUE; - - // Return now if default context menu is disabled by enable-default-context-menu setting. - // Check enable-default-context-menu setting for compatibility. - if (!defaultContextMenuEnabled(webView)) - return FALSE; - - // Emit populate-popup signal for compatibility. - g_signal_emit(webView, webkit_web_view_signals[POPULATE_POPUP], 0, defaultMenu); - - // If the context menu is now empty, don't show it. - GOwnPtr<GList> items(gtk_container_get_children(GTK_CONTAINER(defaultMenu))); - if (!items) - return FALSE; - - WebKitWebViewPrivate* priv = webView->priv; - priv->currentMenu = defaultMenu; - priv->lastPopupXPosition = event.globalPosition().x(); - priv->lastPopupYPosition = event.globalPosition().y(); - - gtk_menu_popup(defaultMenu, 0, 0, &PopupMenuPositionFunc, webView, event.button() + 1, gtk_get_current_event_time()); - return TRUE; -} - -static const int gContextMenuMargin = 1; -static IntPoint getLocationForKeyboardGeneratedContextMenu(Frame* frame) -{ - FrameSelection* selection = frame->selection(); - if (!selection->selection().isNonOrphanedCaretOrRange() - || (selection->selection().isCaret() && !selection->selection().isContentEditable())) { - if (Node* focusedNode = getFocusedNode(frame)) - return focusedNode->pixelSnappedBoundingBox().location(); - - // There was no selection and no focused node, so just put the context - // menu into the corner of the view, offset slightly. - return IntPoint(gContextMenuMargin, gContextMenuMargin); - } - - // selection->selection().firstRange can return 0 here, but if that was the case - // selection->selection().isNonOrphanedCaretOrRange() would have returned false - // above, so we do not have to check it. - IntRect firstRect = frame->editor().firstRectForRange(selection->selection().firstRange().get()); - return IntPoint(firstRect.x(), firstRect.maxY()); -} - -static gboolean webkit_web_view_popup_menu_handler(GtkWidget* widget) -{ - Frame* frame = core(WEBKIT_WEB_VIEW(widget))->focusController()->focusedOrMainFrame(); - IntPoint location = getLocationForKeyboardGeneratedContextMenu(frame); - - FrameView* view = frame->view(); - if (!view) - return FALSE; - - // Never let the context menu touch the very edge of the view. - location = view->contentsToWindow(location); - location.expandedTo(IntPoint(gContextMenuMargin, gContextMenuMargin)); - location.shrunkTo(IntPoint(view->width() - gContextMenuMargin, view->height() - gContextMenuMargin)); - - IntPoint globalPoint(convertWidgetPointToScreenPoint(widget, location)); - PlatformMouseEvent event(location, globalPoint, RightButton, PlatformEvent::MousePressed, 0, false, false, false, false, gtk_get_current_event_time()); - return webkit_web_view_forward_context_menu_event(WEBKIT_WEB_VIEW(widget), event, true); -} -#endif // ENABLE(CONTEXT_MENUS) - -static void setHorizontalAdjustment(WebKitWebView* webView, GtkAdjustment* adjustment) -{ - // This may be called after the page has been destroyed, in which case we do nothing. - Page* page = core(webView); - if (page) - static_cast<WebKit::ChromeClient*>(page->chrome().client())->adjustmentWatcher()->setHorizontalAdjustment(adjustment); -} - -static void setVerticalAdjustment(WebKitWebView* webView, GtkAdjustment* adjustment) -{ - // This may be called after the page has been destroyed, in which case we do nothing. - Page* page = core(webView); - if (page) - static_cast<WebKit::ChromeClient*>(page->chrome().client())->adjustmentWatcher()->setVerticalAdjustment(adjustment); -} - -#ifndef GTK_API_VERSION_2 -static GtkAdjustment* getHorizontalAdjustment(WebKitWebView* webView) -{ - Page* page = core(webView); - if (page) - return static_cast<WebKit::ChromeClient*>(page->chrome().client())->adjustmentWatcher()->horizontalAdjustment(); - return 0; -} - -static GtkAdjustment* getVerticalAdjustment(WebKitWebView* webView) -{ - Page* page = core(webView); - if (page) - return static_cast<WebKit::ChromeClient*>(page->chrome().client())->adjustmentWatcher()->verticalAdjustment(); - return 0; -} - -static void setHorizontalScrollPolicy(WebKitWebView* webView, GtkScrollablePolicy policy) -{ - webView->priv->horizontalScrollingPolicy = policy; - gtk_widget_queue_resize(GTK_WIDGET(webView)); -} - -static void setVerticalScrollPolicy(WebKitWebView* webView, GtkScrollablePolicy policy) -{ - webView->priv->verticalScrollingPolicy = policy; - gtk_widget_queue_resize(GTK_WIDGET(webView)); -} - -static GtkScrollablePolicy getHorizontalScrollPolicy(WebKitWebView* webView) -{ - return webView->priv->horizontalScrollingPolicy; -} - -static GtkScrollablePolicy getVerticalScrollPolicy(WebKitWebView* webView) -{ - return webView->priv->verticalScrollingPolicy; -} - -#endif - -static void webkit_web_view_get_property(GObject* object, guint prop_id, GValue* value, GParamSpec* pspec) -{ - WebKitWebView* webView = WEBKIT_WEB_VIEW(object); - - switch(prop_id) { - case PROP_TITLE: - g_value_set_string(value, webkit_web_view_get_title(webView)); - break; - case PROP_URI: - g_value_set_string(value, webkit_web_view_get_uri(webView)); - break; - case PROP_COPY_TARGET_LIST: - g_value_set_boxed(value, webkit_web_view_get_copy_target_list(webView)); - break; - case PROP_PASTE_TARGET_LIST: - g_value_set_boxed(value, webkit_web_view_get_paste_target_list(webView)); - break; - case PROP_EDITABLE: - g_value_set_boolean(value, webkit_web_view_get_editable(webView)); - break; - case PROP_SETTINGS: - g_value_set_object(value, webkit_web_view_get_settings(webView)); - break; - case PROP_WEB_INSPECTOR: - g_value_set_object(value, webkit_web_view_get_inspector(webView)); - break; - case PROP_VIEWPORT_ATTRIBUTES: - g_value_set_object(value, webkit_web_view_get_viewport_attributes(webView)); - break; - case PROP_WINDOW_FEATURES: - g_value_set_object(value, webkit_web_view_get_window_features(webView)); - break; - case PROP_TRANSPARENT: - g_value_set_boolean(value, webkit_web_view_get_transparent(webView)); - break; - case PROP_ZOOM_LEVEL: - g_value_set_float(value, webkit_web_view_get_zoom_level(webView)); - break; - case PROP_FULL_CONTENT_ZOOM: - g_value_set_boolean(value, webkit_web_view_get_full_content_zoom(webView)); - break; - case PROP_ENCODING: - g_value_set_string(value, webkit_web_view_get_encoding(webView)); - break; - case PROP_CUSTOM_ENCODING: - g_value_set_string(value, webkit_web_view_get_custom_encoding(webView)); - break; - case PROP_LOAD_STATUS: - g_value_set_enum(value, webkit_web_view_get_load_status(webView)); - break; - case PROP_PROGRESS: - g_value_set_double(value, webkit_web_view_get_progress(webView)); - break; - case PROP_ICON_URI: - g_value_set_string(value, webkit_web_view_get_icon_uri(webView)); - break; - case PROP_IM_CONTEXT: - g_value_set_object(value, webView->priv->imFilter.context()); - break; - case PROP_VIEW_MODE: - g_value_set_enum(value, webkit_web_view_get_view_mode(webView)); - break; -#ifndef GTK_API_VERSION_2 - case PROP_HADJUSTMENT: - g_value_set_object(value, getHorizontalAdjustment(webView)); - break; - case PROP_VADJUSTMENT: - g_value_set_object(value, getVerticalAdjustment(webView)); - break; - case PROP_HSCROLL_POLICY: - g_value_set_enum(value, getHorizontalScrollPolicy(webView)); - break; - case PROP_VSCROLL_POLICY: - g_value_set_enum(value, getVerticalScrollPolicy(webView)); - break; -#endif - case PROP_SELF_SCROLLING: - g_value_set_boolean(value, webView->priv->selfScrolling); - break; - default: - G_OBJECT_WARN_INVALID_PROPERTY_ID(object, prop_id, pspec); - } -} - -static void webkit_web_view_set_property(GObject* object, guint prop_id, const GValue* value, GParamSpec *pspec) -{ - WebKitWebView* webView = WEBKIT_WEB_VIEW(object); - - switch(prop_id) { - case PROP_EDITABLE: - webkit_web_view_set_editable(webView, g_value_get_boolean(value)); - break; - case PROP_SETTINGS: - webkit_web_view_set_settings(webView, WEBKIT_WEB_SETTINGS(g_value_get_object(value))); - break; - case PROP_WINDOW_FEATURES: - webkit_web_view_set_window_features(webView, WEBKIT_WEB_WINDOW_FEATURES(g_value_get_object(value))); - break; - case PROP_TRANSPARENT: - webkit_web_view_set_transparent(webView, g_value_get_boolean(value)); - break; - case PROP_ZOOM_LEVEL: - webkit_web_view_set_zoom_level(webView, g_value_get_float(value)); - break; - case PROP_FULL_CONTENT_ZOOM: - webkit_web_view_set_full_content_zoom(webView, g_value_get_boolean(value)); - break; - case PROP_CUSTOM_ENCODING: - webkit_web_view_set_custom_encoding(webView, g_value_get_string(value)); - break; - case PROP_VIEW_MODE: - webkit_web_view_set_view_mode(webView, static_cast<WebKitWebViewViewMode>(g_value_get_enum(value))); - break; -#ifndef GTK_API_VERSION_2 - case PROP_HADJUSTMENT: - setHorizontalAdjustment(webView, static_cast<GtkAdjustment*>(g_value_get_object(value))); - break; - case PROP_VADJUSTMENT: - setVerticalAdjustment(webView, static_cast<GtkAdjustment*>(g_value_get_object(value))); - break; - case PROP_HSCROLL_POLICY: - setHorizontalScrollPolicy(webView, static_cast<GtkScrollablePolicy>(g_value_get_enum(value))); - break; - case PROP_VSCROLL_POLICY: - setVerticalScrollPolicy(webView, static_cast<GtkScrollablePolicy>(g_value_get_enum(value))); - break; -#endif - case PROP_SELF_SCROLLING: - webView->priv->selfScrolling = g_value_get_boolean(value); - break; - default: - G_OBJECT_WARN_INVALID_PROPERTY_ID(object, prop_id, pspec); - } -} - -#ifdef GTK_API_VERSION_2 -static gboolean webkit_web_view_expose_event(GtkWidget* widget, GdkEventExpose* event) -{ - int rectCount; - GOwnPtr<GdkRectangle> rects; - gdk_region_get_rectangles(event->region, &rects.outPtr(), &rectCount); - - RefPtr<cairo_t> cr = adoptRef(gdk_cairo_create(event->window)); - for (int i = 0; i < rectCount; i++) { - copyRectFromCairoSurfaceToContext(WEBKIT_WEB_VIEW(widget)->priv->backingStore->cairoSurface(), - cr.get(), IntSize(), IntRect(rects.get()[i])); - } - - // Chaining up to the parent forces child widgets to be drawn. - GTK_WIDGET_CLASS(webkit_web_view_parent_class)->expose_event(widget, event); - return FALSE; -} -#else -static gboolean webkit_web_view_draw(GtkWidget* widget, cairo_t* cr) -{ - GdkRectangle clipRect; - if (!gdk_cairo_get_clip_rectangle(cr, &clipRect)) - return FALSE; - - WebKitWebViewPrivate* priv = WEBKIT_WEB_VIEW(widget)->priv; -#if USE(TEXTURE_MAPPER) - if (priv->acceleratedCompositingContext->renderLayersToWindow(cr, clipRect)) { - GTK_WIDGET_CLASS(webkit_web_view_parent_class)->draw(widget, cr); - return FALSE; - } -#endif - - cairo_rectangle_list_t* rectList = cairo_copy_clip_rectangle_list(cr); - if (rectList->status || !rectList->num_rectangles) { - cairo_rectangle_list_destroy(rectList); - return FALSE; - } - - Vector<IntRect> rects; - for (int i = 0; i < rectList->num_rectangles; i++) { - copyRectFromCairoSurfaceToContext(priv->backingStore->cairoSurface(), cr, IntSize(), - enclosingIntRect(FloatRect(rectList->rectangles[i]))); - } - cairo_rectangle_list_destroy(rectList); - - // Chaining up to the parent forces child widgets to be drawn. - GTK_WIDGET_CLASS(webkit_web_view_parent_class)->draw(widget, cr); - return FALSE; -} -#endif // GTK_API_VERSION_2 - -static gboolean webkit_web_view_key_press_event(GtkWidget* widget, GdkEventKey* event) -{ - if (WEBKIT_WEB_VIEW(widget)->priv->imFilter.filterKeyEvent(event)) - return TRUE; - return GTK_WIDGET_CLASS(webkit_web_view_parent_class)->key_press_event(widget, event); -} - -static gboolean webkit_web_view_key_release_event(GtkWidget* widget, GdkEventKey* event) -{ - if (WEBKIT_WEB_VIEW(widget)->priv->imFilter.filterKeyEvent(event)) - return TRUE; - return GTK_WIDGET_CLASS(webkit_web_view_parent_class)->key_release_event(widget, event); -} - -static gboolean webkit_web_view_button_press_event(GtkWidget* widget, GdkEventButton* event) -{ - WebKitWebView* webView = WEBKIT_WEB_VIEW(widget); - WebKitWebViewPrivate* priv = webView->priv; - - // FIXME: need to keep track of subframe focus for key events - gtk_widget_grab_focus(widget); - - if (!priv->clickCounter.shouldProcessButtonEvent(event)) - return TRUE; - - PlatformMouseEvent platformEvent(event); - int count = priv->clickCounter.clickCountForGdkButtonEvent(widget, event); - platformEvent.setClickCount(count); - -#if ENABLE(CONTEXT_MENUS) - if (event->button == 3) - return webkit_web_view_forward_context_menu_event(webView, PlatformMouseEvent(event), false); -#endif - - Frame* frame = core(webView)->mainFrame(); - if (!frame->view()) - return FALSE; - - priv->imFilter.notifyMouseButtonPress(); - gboolean result = frame->eventHandler()->handleMousePressEvent(platformEvent); - - return result; -} - -static gboolean webkit_web_view_button_release_event(GtkWidget* widget, GdkEventButton* event) -{ - WebKitWebView* webView = WEBKIT_WEB_VIEW(widget); - - Frame* mainFrame = core(webView)->mainFrame(); - if (mainFrame->view()) - mainFrame->eventHandler()->handleMouseReleaseEvent(PlatformMouseEvent(event)); - - /* We always return FALSE here because WebKit can, for the same click, decide - * to not handle press-event but handle release-event, which can totally confuse - * some GTK+ containers when there are no other events in between. This way we - * guarantee that this case never happens, and that if press-event goes through - * release-event also goes through. - */ - - return FALSE; -} - -static gboolean webkit_web_view_motion_event(GtkWidget* widget, GdkEventMotion* event) -{ - WebKitWebView* webView = WEBKIT_WEB_VIEW(widget); - - Frame* frame = core(webView)->mainFrame(); - if (!frame->view()) - return FALSE; - - return frame->eventHandler()->mouseMoved(PlatformMouseEvent(event)); -} - -static gboolean webkit_web_view_scroll_event(GtkWidget* widget, GdkEventScroll* event) -{ - WebKitWebView* webView = WEBKIT_WEB_VIEW(widget); - - Frame* frame = core(webView)->mainFrame(); - if (!frame->view()) - return FALSE; - - PlatformWheelEvent wheelEvent(event); - return frame->eventHandler()->handleWheelEvent(wheelEvent); -} - -#ifdef GTK_API_VERSION_2 -static void webkit_web_view_size_request(GtkWidget* widget, GtkRequisition* requisition) -{ - WebKitWebView* web_view = WEBKIT_WEB_VIEW(widget); - Frame* coreFrame = core(webkit_web_view_get_main_frame(web_view)); - if (!coreFrame) - return; - - FrameView* view = coreFrame->view(); - if (!view) - return; - - requisition->width = view->contentsWidth(); - requisition->height = view->contentsHeight(); -} -#else -static void webkit_web_view_get_preferred_width(GtkWidget* widget, gint* minimum, gint* natural) -{ - WebKitWebView* web_view = WEBKIT_WEB_VIEW(widget); - Frame* coreFrame = core(webkit_web_view_get_main_frame(web_view)); - if (!coreFrame) - return; - - FrameView* view = coreFrame->view(); - if (!view) - return; - - *minimum = *natural = view->contentsWidth(); -} - -static void webkit_web_view_get_preferred_height(GtkWidget* widget, gint* minimum, gint* natural) -{ - WebKitWebView* web_view = WEBKIT_WEB_VIEW(widget); - Frame* coreFrame = core(webkit_web_view_get_main_frame(web_view)); - if (!coreFrame) - return; - - FrameView* view = coreFrame->view(); - if (!view) - return; - - *minimum = *natural = view->contentsHeight(); -} -#endif - -static void updateChildAllocationFromPendingAllocation(GtkWidget* child, void*) -{ - if (!gtk_widget_get_visible(child)) - return; - - GtkAllocation* allocation = static_cast<GtkAllocation*>(g_object_get_data(G_OBJECT(child), "delayed-allocation")); - if (!allocation) - return; - - g_object_set_data(G_OBJECT(child), "delayed-allocation", 0); - gtk_widget_size_allocate(child, allocation); - *allocation = IntRect(); -} - -static void resizeWebViewFromAllocation(WebKitWebView* webView, GtkAllocation* allocation, bool sizeChanged) -{ - Page* page = core(webView); - IntSize oldSize; - FrameView* frameView = page->mainFrame()->view(); - if (sizeChanged && frameView) { - oldSize = frameView->size(); - frameView->resize(allocation->width, allocation->height); - } - - gtk_container_forall(GTK_CONTAINER(webView), updateChildAllocationFromPendingAllocation, 0); - - if (!sizeChanged) - return; - - WebKit::ChromeClient* chromeClient = static_cast<WebKit::ChromeClient*>(page->chrome().client()); - chromeClient->widgetSizeChanged(oldSize, IntSize(allocation->width, allocation->height)); - chromeClient->adjustmentWatcher()->updateAdjustmentsFromScrollbars(); -} - -static void webkit_web_view_size_allocate(GtkWidget* widget, GtkAllocation* allocation) -{ - GtkAllocation oldAllocation; - gtk_widget_get_allocation(widget, &oldAllocation); - bool sizeChanged = allocation->width != oldAllocation.width || allocation->height != oldAllocation.height; - - GTK_WIDGET_CLASS(webkit_web_view_parent_class)->size_allocate(widget, allocation); - - WebKitWebView* webView = WEBKIT_WEB_VIEW(widget); - if (sizeChanged && !gtk_widget_get_mapped(widget)) { - webView->priv->needsResizeOnMap = true; - return; - } - resizeWebViewFromAllocation(webView, allocation, sizeChanged); -} - -static void webkitWebViewMap(GtkWidget* widget) -{ - GTK_WIDGET_CLASS(webkit_web_view_parent_class)->map(widget); - - WebKitWebView* webView = WEBKIT_WEB_VIEW(widget); - if (!webView->priv->needsResizeOnMap) - return; - - GtkAllocation allocation; - gtk_widget_get_allocation(widget, &allocation); - resizeWebViewFromAllocation(webView, &allocation, true); - webView->priv->needsResizeOnMap = false; -} - -static void webkit_web_view_grab_focus(GtkWidget* widget) -{ - - if (gtk_widget_is_sensitive(widget)) { - WebKitWebView* webView = WEBKIT_WEB_VIEW(widget); - FocusController* focusController = core(webView)->focusController(); - - focusController->setActive(true); - - if (focusController->focusedFrame()) - focusController->setFocused(true); - else - focusController->setFocusedFrame(core(webView)->mainFrame()); - } - - return GTK_WIDGET_CLASS(webkit_web_view_parent_class)->grab_focus(widget); -} - -static gboolean webkit_web_view_focus_in_event(GtkWidget* widget, GdkEventFocus* event) -{ - // TODO: Improve focus handling as suggested in - // http://bugs.webkit.org/show_bug.cgi?id=16910 - GtkWidget* toplevel = gtk_widget_get_toplevel(widget); - if (!widgetIsOnscreenToplevelWindow(toplevel) || !gtk_window_has_toplevel_focus(GTK_WINDOW(toplevel))) - return GTK_WIDGET_CLASS(webkit_web_view_parent_class)->focus_in_event(widget, event); - - WebKitWebView* webView = WEBKIT_WEB_VIEW(widget); - FocusController* focusController = core(webView)->focusController(); - - focusController->setActive(true); - if (focusController->focusedFrame()) - focusController->setFocused(true); - else - focusController->setFocusedFrame(core(webView)->mainFrame()); - - if (focusController->focusedFrame()->editor().canEdit()) - webView->priv->imFilter.notifyFocusedIn(); - return GTK_WIDGET_CLASS(webkit_web_view_parent_class)->focus_in_event(widget, event); -} - -static gboolean webkit_web_view_focus_out_event(GtkWidget* widget, GdkEventFocus* event) -{ - WebKitWebView* webView = WEBKIT_WEB_VIEW(widget); - - // We may hit this code while destroying the widget, and we might - // no longer have a page, then. - if (Page* page = core(webView)) { - page->focusController()->setActive(false); - page->focusController()->setFocused(false); - } - - webView->priv->imFilter.notifyFocusedOut(); - return GTK_WIDGET_CLASS(webkit_web_view_parent_class)->focus_out_event(widget, event); -} - -static void webkit_web_view_realize(GtkWidget* widget) -{ - gtk_widget_set_realized(widget, TRUE); - - GtkAllocation allocation; - gtk_widget_get_allocation(widget, &allocation); - - GdkWindowAttr attributes; - attributes.window_type = GDK_WINDOW_CHILD; - attributes.x = allocation.x; - attributes.y = allocation.y; - attributes.width = allocation.width; - attributes.height = allocation.height; - attributes.wclass = GDK_INPUT_OUTPUT; - attributes.visual = gtk_widget_get_visual(widget); -#ifdef GTK_API_VERSION_2 - attributes.colormap = gtk_widget_get_colormap(widget); -#endif - attributes.event_mask = GDK_VISIBILITY_NOTIFY_MASK - | GDK_EXPOSURE_MASK - | GDK_BUTTON_PRESS_MASK - | GDK_BUTTON_RELEASE_MASK - | GDK_SCROLL_MASK -#if GTK_CHECK_VERSION(3, 3, 18) - | GDK_SMOOTH_SCROLL_MASK -#endif - | GDK_POINTER_MOTION_MASK - | GDK_KEY_PRESS_MASK - | GDK_KEY_RELEASE_MASK - | GDK_BUTTON_MOTION_MASK - | GDK_BUTTON1_MOTION_MASK - | GDK_BUTTON2_MOTION_MASK - | GDK_BUTTON3_MOTION_MASK; - - gint attributes_mask = GDK_WA_X | GDK_WA_Y | GDK_WA_VISUAL; -#ifdef GTK_API_VERSION_2 - attributes_mask |= GDK_WA_COLORMAP; -#endif - GdkWindow* window = gdk_window_new(gtk_widget_get_parent_window(widget), &attributes, attributes_mask); - - gtk_widget_set_window(widget, window); - gdk_window_set_user_data(window, widget); - -#ifdef GTK_API_VERSION_2 - gtk_widget_style_attach(widget); - gtk_style_set_background(gtk_widget_get_style(widget), window, GTK_STATE_NORMAL); -#else - gtk_style_context_set_background(gtk_widget_get_style_context(widget), window); -#endif -} - -#ifdef GTK_API_VERSION_2 -static void webkit_web_view_set_scroll_adjustments(WebKitWebView* webView, GtkAdjustment* horizontalAdjustment, GtkAdjustment* verticalAdjustment) -{ - setHorizontalAdjustment(webView, horizontalAdjustment); - setVerticalAdjustment(webView, verticalAdjustment); -} -#endif - -static void webkit_web_view_container_add(GtkContainer* container, GtkWidget* widget) -{ - WebKitWebView* webView = WEBKIT_WEB_VIEW(container); - WebKitWebViewPrivate* priv = webView->priv; - - priv->children.add(widget); - gtk_widget_set_parent(widget, GTK_WIDGET(container)); -} - -static void webkit_web_view_container_remove(GtkContainer* container, GtkWidget* widget) -{ - WebKitWebView* webView = WEBKIT_WEB_VIEW(container); - WebKitWebViewPrivate* priv = webView->priv; - - if (priv->children.contains(widget)) { - gtk_widget_unparent(widget); - priv->children.remove(widget); - } -} - -static void webkit_web_view_container_forall(GtkContainer* container, gboolean, GtkCallback callback, gpointer callbackData) -{ - WebKitWebView* webView = WEBKIT_WEB_VIEW(container); - WebKitWebViewPrivate* priv = webView->priv; - - HashSet<GtkWidget*> children = priv->children; - HashSet<GtkWidget*>::const_iterator end = children.end(); - for (HashSet<GtkWidget*>::const_iterator current = children.begin(); current != end; ++current) - (*callback)(*current, callbackData); -} - -static WebKitWebView* webkit_web_view_real_create_web_view(WebKitWebView*, WebKitWebFrame*) -{ - return 0; -} - -static gboolean webkit_web_view_real_web_view_ready(WebKitWebView*) -{ - return FALSE; -} - -static gboolean webkit_web_view_real_close_web_view(WebKitWebView*) -{ - return FALSE; -} - -static WebKitNavigationResponse webkit_web_view_real_navigation_requested(WebKitWebView*, WebKitWebFrame*, WebKitNetworkRequest*) -{ - return WEBKIT_NAVIGATION_RESPONSE_ACCEPT; -} - -static void webkit_web_view_real_window_object_cleared(WebKitWebView*, WebKitWebFrame*, JSGlobalContextRef context, JSObjectRef window_object) -{ - notImplemented(); -} - -static gchar* webkit_web_view_real_choose_file(WebKitWebView*, WebKitWebFrame*, const gchar* old_name) -{ - notImplemented(); - return g_strdup(old_name); -} - -typedef enum { - WEBKIT_SCRIPT_DIALOG_ALERT, - WEBKIT_SCRIPT_DIALOG_CONFIRM, - WEBKIT_SCRIPT_DIALOG_PROMPT - } WebKitScriptDialogType; - -static gboolean webkit_web_view_script_dialog(WebKitWebView* webView, WebKitWebFrame* frame, const gchar* message, WebKitScriptDialogType type, const gchar* defaultValue, gchar** value) -{ - GtkMessageType messageType; - GtkButtonsType buttons; - gint defaultResponse; - GtkWidget* window; - GtkWidget* dialog; - GtkWidget* entry = 0; - gboolean didConfirm = FALSE; - - switch (type) { - case WEBKIT_SCRIPT_DIALOG_ALERT: - messageType = GTK_MESSAGE_WARNING; - buttons = GTK_BUTTONS_CLOSE; - defaultResponse = GTK_RESPONSE_CLOSE; - break; - case WEBKIT_SCRIPT_DIALOG_CONFIRM: - messageType = GTK_MESSAGE_QUESTION; - buttons = GTK_BUTTONS_OK_CANCEL; - defaultResponse = GTK_RESPONSE_OK; - break; - case WEBKIT_SCRIPT_DIALOG_PROMPT: - messageType = GTK_MESSAGE_QUESTION; - buttons = GTK_BUTTONS_OK_CANCEL; - defaultResponse = GTK_RESPONSE_OK; - break; - default: - g_warning("Unknown value for WebKitScriptDialogType."); - return FALSE; - } - - window = gtk_widget_get_toplevel(GTK_WIDGET(webView)); - dialog = gtk_message_dialog_new(widgetIsOnscreenToplevelWindow(window) ? GTK_WINDOW(window) : 0, - GTK_DIALOG_DESTROY_WITH_PARENT, - messageType, - buttons, - "%s", - message); - gchar* title = g_strconcat("JavaScript - ", webkit_web_frame_get_uri(frame), NULL); - gtk_window_set_title(GTK_WINDOW(dialog), title); - g_free(title); - - if (type == WEBKIT_SCRIPT_DIALOG_PROMPT) { - entry = gtk_entry_new(); - gtk_entry_set_text(GTK_ENTRY(entry), defaultValue); - gtk_container_add(GTK_CONTAINER(gtk_dialog_get_content_area(GTK_DIALOG(dialog))), entry); - gtk_entry_set_activates_default(GTK_ENTRY(entry), TRUE); - gtk_widget_show(entry); - } - - gtk_dialog_set_default_response(GTK_DIALOG(dialog), defaultResponse); - gint response = gtk_dialog_run(GTK_DIALOG(dialog)); - - switch (response) { - case GTK_RESPONSE_OK: - didConfirm = TRUE; - if (entry) - *value = g_strdup(gtk_entry_get_text(GTK_ENTRY(entry))); - break; - case GTK_RESPONSE_CANCEL: - didConfirm = FALSE; - break; - - } - gtk_widget_destroy(GTK_WIDGET(dialog)); - return didConfirm; -} - -static gboolean webkit_web_view_real_script_alert(WebKitWebView* webView, WebKitWebFrame* frame, const gchar* message) -{ - webkit_web_view_script_dialog(webView, frame, message, WEBKIT_SCRIPT_DIALOG_ALERT, 0, 0); - return TRUE; -} - -static gboolean webkit_web_view_real_script_confirm(WebKitWebView* webView, WebKitWebFrame* frame, const gchar* message, gboolean* didConfirm) -{ - *didConfirm = webkit_web_view_script_dialog(webView, frame, message, WEBKIT_SCRIPT_DIALOG_CONFIRM, 0, 0); - return TRUE; -} - -static gboolean webkit_web_view_real_script_prompt(WebKitWebView* webView, WebKitWebFrame* frame, const gchar* message, const gchar* defaultValue, gchar** value) -{ - if (!webkit_web_view_script_dialog(webView, frame, message, WEBKIT_SCRIPT_DIALOG_PROMPT, defaultValue, value)) - *value = NULL; - return TRUE; -} - -static gboolean webkit_web_view_real_console_message(WebKitWebView* webView, const gchar* message, unsigned int line, const gchar* sourceId) -{ - g_message("console message: %s @%d: %s\n", sourceId, line, message); - return TRUE; -} - -static void webkit_web_view_real_select_all(WebKitWebView* webView) -{ - Frame* frame = core(webView)->focusController()->focusedOrMainFrame(); - frame->editor().command("SelectAll").execute(); -} - -static void webkit_web_view_real_cut_clipboard(WebKitWebView* webView) -{ - Frame* frame = core(webView)->focusController()->focusedOrMainFrame(); - frame->editor().command("Cut").execute(); -} - -static void webkit_web_view_real_copy_clipboard(WebKitWebView* webView) -{ - Frame* frame = core(webView)->focusController()->focusedOrMainFrame(); - frame->editor().command("Copy").execute(); -} - -static void webkit_web_view_real_undo(WebKitWebView* webView) -{ - Frame* frame = core(webView)->focusController()->focusedOrMainFrame(); - frame->editor().command("Undo").execute(); -} - -static void webkit_web_view_real_redo(WebKitWebView* webView) -{ - Frame* frame = core(webView)->focusController()->focusedOrMainFrame(); - frame->editor().command("Redo").execute(); -} - -static gboolean webkit_web_view_real_move_cursor (WebKitWebView* webView, GtkMovementStep step, gint count) -{ - g_return_val_if_fail(WEBKIT_IS_WEB_VIEW (webView), FALSE); - g_return_val_if_fail(step == GTK_MOVEMENT_VISUAL_POSITIONS || - step == GTK_MOVEMENT_DISPLAY_LINES || - step == GTK_MOVEMENT_PAGES || - step == GTK_MOVEMENT_BUFFER_ENDS, FALSE); - g_return_val_if_fail(count == 1 || count == -1, FALSE); - - ScrollDirection direction; - ScrollGranularity granularity; - - switch (step) { - case GTK_MOVEMENT_DISPLAY_LINES: - granularity = ScrollByLine; - if (count == 1) - direction = ScrollDown; - else - direction = ScrollUp; - break; - case GTK_MOVEMENT_VISUAL_POSITIONS: - granularity = ScrollByLine; - if (count == 1) - direction = ScrollRight; - else - direction = ScrollLeft; - break; - case GTK_MOVEMENT_PAGES: - granularity = ScrollByPage; - if (count == 1) - direction = ScrollDown; - else - direction = ScrollUp; - break; - case GTK_MOVEMENT_BUFFER_ENDS: - granularity = ScrollByDocument; - if (count == 1) - direction = ScrollDown; - else - direction = ScrollUp; - break; - default: - g_assert_not_reached(); - return false; - } - - Frame* frame = core(webView)->focusController()->focusedOrMainFrame(); - if (!frame->eventHandler()->scrollOverflow(direction, granularity)) - frame->view()->scroll(direction, granularity); - - return true; -} - -static void webkit_web_view_real_paste_clipboard(WebKitWebView* webView) -{ - Frame* frame = core(webView)->focusController()->focusedOrMainFrame(); - frame->editor().command("Paste").execute(); -} - -static gboolean webkit_web_view_real_should_allow_editing_action(WebKitWebView*) -{ - return TRUE; -} - -static gboolean webkit_web_view_real_entering_fullscreen(WebKitWebView* webView) -{ - return FALSE; -} - -static gboolean webkit_web_view_real_leaving_fullscreen(WebKitWebView* webView) -{ - return FALSE; -} - -static void fileChooserDialogResponseCallback(GtkDialog* dialog, gint responseID, WebKitFileChooserRequest* request) -{ - GRefPtr<WebKitFileChooserRequest> adoptedRequest = adoptGRef(request); - if (responseID == GTK_RESPONSE_ACCEPT) { - GOwnPtr<GSList> filesList(gtk_file_chooser_get_filenames(GTK_FILE_CHOOSER(dialog))); - GRefPtr<GPtrArray> filesArray = adoptGRef(g_ptr_array_new()); - for (GSList* file = filesList.get(); file; file = g_slist_next(file)) - g_ptr_array_add(filesArray.get(), file->data); - g_ptr_array_add(filesArray.get(), 0); - webkit_file_chooser_request_select_files(adoptedRequest.get(), reinterpret_cast<const gchar* const*>(filesArray->pdata)); - } - - gtk_widget_destroy(GTK_WIDGET(dialog)); -} - -static gboolean webkitWebViewRealRunFileChooser(WebKitWebView* webView, WebKitFileChooserRequest* request) -{ - GtkWidget* toplevel = gtk_widget_get_toplevel(GTK_WIDGET(webView)); - if (!widgetIsOnscreenToplevelWindow(toplevel)) - toplevel = 0; - - gboolean allowsMultipleSelection = webkit_file_chooser_request_get_select_multiple(request); - GtkWidget* dialog = gtk_file_chooser_dialog_new(allowsMultipleSelection ? _("Select Files") : _("Select File"), - toplevel ? GTK_WINDOW(toplevel) : 0, - GTK_FILE_CHOOSER_ACTION_OPEN, - GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL, - GTK_STOCK_OPEN, GTK_RESPONSE_ACCEPT, - NULL); - - if (GtkFileFilter* filter = webkit_file_chooser_request_get_mime_types_filter(request)) - gtk_file_chooser_set_filter(GTK_FILE_CHOOSER(dialog), filter); - gtk_file_chooser_set_select_multiple(GTK_FILE_CHOOSER(dialog), allowsMultipleSelection); - - if (const gchar* const* selectedFiles = webkit_file_chooser_request_get_selected_files(request)) - gtk_file_chooser_select_filename(GTK_FILE_CHOOSER(dialog), selectedFiles[0]); - - g_signal_connect(dialog, "response", G_CALLBACK(fileChooserDialogResponseCallback), g_object_ref(request)); - gtk_widget_show(dialog); - - return TRUE; -} - -static void webkit_web_view_dispose(GObject* object) -{ - WebKitWebView* webView = WEBKIT_WEB_VIEW(object); - WebKitWebViewPrivate* priv = webView->priv; - - priv->disposing = TRUE; - - // Make sure GtkAdjustmentWatcher won't be reacting to adjustment changes after the - // WebView is destroyed. - setHorizontalAdjustment(webView, 0); - setVerticalAdjustment(webView, 0); - - // These smart pointers are cleared manually, because some cleanup operations are - // very sensitive to their value. We may crash if these are done in the wrong order. - priv->backForwardList.clear(); - - if (priv->corePage) { - webkit_web_view_stop_loading(WEBKIT_WEB_VIEW(object)); - core(priv->mainFrame)->loader()->detachFromParent(); - delete priv->corePage; - priv->corePage = 0; - } - - if (priv->webSettings) { - g_signal_handlers_disconnect_by_func(priv->webSettings.get(), reinterpret_cast<void*>(webkit_web_view_settings_notify), webView); - priv->webSettings.clear(); - } - - if (priv->currentMenu) { - gtk_widget_destroy(GTK_WIDGET(priv->currentMenu)); - priv->currentMenu = 0; - } - - priv->webInspector.clear(); - priv->viewportAttributes.clear(); - priv->webWindowFeatures.clear(); - priv->mainResource.clear(); - priv->subResources.clear(); - - G_OBJECT_CLASS(webkit_web_view_parent_class)->dispose(object); -} - -static void webkit_web_view_finalize(GObject* object) -{ - // We need to manually call the destructor here, since this object's memory is managed - // by GLib. This calls all C++ members' destructors and prevents memory leaks. - WEBKIT_WEB_VIEW(object)->priv->~WebKitWebViewPrivate(); - G_OBJECT_CLASS(webkit_web_view_parent_class)->finalize(object); -} - -static gboolean webkit_signal_accumulator_object_handled(GSignalInvocationHint* ihint, GValue* returnAccu, const GValue* handlerReturn, gpointer dummy) -{ - gpointer newWebView = g_value_get_object(handlerReturn); - g_value_set_object(returnAccu, newWebView); - - // Continue if we don't have a newWebView - return !newWebView; -} - -static gboolean webkit_navigation_request_handled(GSignalInvocationHint* ihint, GValue* returnAccu, const GValue* handlerReturn, gpointer dummy) -{ - WebKitNavigationResponse navigationResponse = (WebKitNavigationResponse)g_value_get_enum(handlerReturn); - g_value_set_enum(returnAccu, navigationResponse); - - if (navigationResponse != WEBKIT_NAVIGATION_RESPONSE_ACCEPT) - return FALSE; - - return TRUE; -} - -static AtkObject* webkit_web_view_get_accessible(GtkWidget* widget) -{ - WebKitWebView* webView = WEBKIT_WEB_VIEW(widget); - if (!core(webView)) - return 0; - - if (!AXObjectCache::accessibilityEnabled()) - AXObjectCache::enableAccessibility(); - - Frame* coreFrame = core(webView)->mainFrame(); - if (!coreFrame) - return 0; - - Document* doc = coreFrame->document(); - if (!doc) - return 0; - - AccessibilityObject* rootAccessible = doc->axObjectCache()->rootObject(); - if (!rootAccessible) - return 0; - - AtkObject* axRoot = rootAccessible->wrapper(); - if (!axRoot || !ATK_IS_OBJECT(axRoot)) - return 0; - - // Ensure the parent is set to make top-down and bottom-up navigation work. - GtkWidget* parentWidget = gtk_widget_get_parent(widget); - AtkObject* axParent = parentWidget ? gtk_widget_get_accessible(parentWidget) : 0; - if (axParent) - atk_object_set_parent(axRoot, axParent); - - return axRoot; -} - -static double screenDPI(GdkScreen* screen) -{ - // gdk_screen_get_resolution() returns -1 when no DPI is set. - double dpi = gdk_screen_get_resolution(screen); - if (dpi != -1) - return dpi; - - static const double kMillimetresPerInch = 25.4; - double diagonalSizeInPixels = hypot(gdk_screen_get_width(screen), gdk_screen_get_height(screen)); - double diagonalSizeInInches = hypot(gdk_screen_get_width_mm(screen), gdk_screen_get_height_mm(screen)) / kMillimetresPerInch; - return diagonalSizeInPixels / diagonalSizeInInches; -} - -static gdouble webViewGetDPI(WebKitWebView* webView) -{ - if (webView->priv->webSettings->priv->enforce96DPI) - return 96; - - static const double defaultDPI = 96; - GdkScreen* screen = gtk_widget_has_screen(GTK_WIDGET(webView)) ? gtk_widget_get_screen(GTK_WIDGET(webView)) : gdk_screen_get_default(); - return screen ? screenDPI(screen) : defaultDPI; -} - -static inline gint webViewConvertFontSizeToPixels(WebKitWebView* webView, double fontSize) -{ - return fontSize / 72.0 * webViewGetDPI(webView); -} - -static void webkit_web_view_screen_changed(GtkWidget* widget, GdkScreen* previousScreen) -{ - WebKitWebView* webView = WEBKIT_WEB_VIEW(widget); - WebKitWebViewPrivate* priv = webView->priv; - - if (priv->disposing) - return; - - WebKitWebSettings* webSettings = priv->webSettings.get(); - Settings* settings = core(webView)->settings(); - guint defaultFontSize, defaultMonospaceFontSize, minimumFontSize, minimumLogicalFontSize; - - g_object_get(webSettings, - "default-font-size", &defaultFontSize, - "default-monospace-font-size", &defaultMonospaceFontSize, - "minimum-font-size", &minimumFontSize, - "minimum-logical-font-size", &minimumLogicalFontSize, - NULL); - - settings->setDefaultFontSize(webViewConvertFontSizeToPixels(webView, defaultFontSize)); - settings->setDefaultFixedFontSize(webViewConvertFontSizeToPixels(webView, defaultMonospaceFontSize)); - settings->setMinimumFontSize(webViewConvertFontSizeToPixels(webView, minimumFontSize)); - settings->setMinimumLogicalFontSize(webViewConvertFontSizeToPixels(webView, minimumLogicalFontSize)); -} - -#if ENABLE(DRAG_SUPPORT) -static void webkit_web_view_drag_end(GtkWidget* widget, GdkDragContext* context) -{ - WebKitWebView* webView = WEBKIT_WEB_VIEW(widget); - if (!webView->priv->dragAndDropHelper.handleDragEnd(context)) - return; - - Frame* frame = core(webView)->focusController()->focusedOrMainFrame(); - if (!frame) - return; - - // Synthesize a button release event to send with the drag end action. - GOwnPtr<GdkEvent> event(gdk_event_new(GDK_BUTTON_RELEASE)); - int x, y, xRoot, yRoot; - GdkModifierType modifiers = static_cast<GdkModifierType>(0); -#ifdef GTK_API_VERSION_2 - GdkDisplay* display = gdk_display_get_default(); - gdk_display_get_pointer(display, 0, &xRoot, &yRoot, &modifiers); - event->button.window = gdk_display_get_window_at_pointer(display, &x, &y); -#else - GdkDevice* device = gdk_drag_context_get_device(context); - event->button.window = gdk_device_get_window_at_position(device, &x, &y); - gdk_device_get_position(device, 0, &xRoot, &yRoot); -#endif - - if (event->button.window) - g_object_ref(event->button.window); - event->button.x = x; - event->button.y = y; - event->button.x_root = xRoot; - event->button.y_root = yRoot; - event->button.state = modifiers; - - PlatformMouseEvent platformEvent(&event->button); - frame->eventHandler()->dragSourceEndedAt(platformEvent, gdkDragActionToDragOperation(gdk_drag_context_get_selected_action(context))); -} - -static void webkit_web_view_drag_data_get(GtkWidget* widget, GdkDragContext* context, GtkSelectionData* selectionData, guint info, guint) -{ - WEBKIT_WEB_VIEW(widget)->priv->dragAndDropHelper.handleGetDragData(context, selectionData, info); -} - -static void dragExitedCallback(GtkWidget* widget, DragData* dragData, bool dropHappened) -{ - // Don't call dragExited if we have just received a drag-drop signal. This - // happens in the case of a successful drop onto the view. - if (!dropHappened) - core(WEBKIT_WEB_VIEW(widget))->dragController()->dragExited(dragData); - core(WEBKIT_WEB_VIEW(widget))->dragController()->dragEnded(); -} - -static void webkit_web_view_drag_leave(GtkWidget* widget, GdkDragContext* context, guint time) -{ - WEBKIT_WEB_VIEW(widget)->priv->dragAndDropHelper.handleDragLeave(context, dragExitedCallback); -} - -static gboolean webkit_web_view_drag_motion(GtkWidget* widget, GdkDragContext* context, gint x, gint y, guint time) -{ - WebKitWebView* webView = WEBKIT_WEB_VIEW(widget); - IntPoint position(x, y); - DataObjectGtk* dataObject = webView->priv->dragAndDropHelper.handleDragMotion(context, position, time); - if (!dataObject) - return TRUE; - - DragData dragData(dataObject, position, convertWidgetPointToScreenPoint(widget, position), gdkDragActionToDragOperation(gdk_drag_context_get_actions(context))); - DragOperation operation = core(webView)->dragController()->dragUpdated(&dragData).operation; - gdk_drag_status(context, dragOperationToSingleGdkDragAction(operation), time); - return TRUE; -} - -static void webkit_web_view_drag_data_received(GtkWidget* widget, GdkDragContext* context, gint x, gint y, GtkSelectionData* selectionData, guint info, guint time) -{ - WebKitWebView* webView = WEBKIT_WEB_VIEW(widget); - IntPoint position; - DataObjectGtk* dataObject = webView->priv->dragAndDropHelper.handleDragDataReceived(context, selectionData, info, position); - if (!dataObject) - return; - - DragData dragData(dataObject, position, convertWidgetPointToScreenPoint(widget, position), gdkDragActionToDragOperation(gdk_drag_context_get_actions(context))); - DragOperation operation = core(webView)->dragController()->dragEntered(&dragData).operation; - gdk_drag_status(context, dragOperationToSingleGdkDragAction(operation), time); -} - -static gboolean webkit_web_view_drag_drop(GtkWidget* widget, GdkDragContext* context, gint x, gint y, guint time) -{ - WebKitWebView* webView = WEBKIT_WEB_VIEW(widget); - DataObjectGtk* dataObject = webView->priv->dragAndDropHelper.handleDragDrop(context); - if (!dataObject) - return FALSE; - - IntPoint position(x, y); - DragData dragData(dataObject, position, convertWidgetPointToScreenPoint(widget, position), gdkDragActionToDragOperation(gdk_drag_context_get_actions(context))); - core(webView)->dragController()->performDrag(&dragData); - gtk_drag_finish(context, TRUE, FALSE, time); - return TRUE; -} -#endif // ENABLE(DRAG_SUPPORT) - -static gboolean webkit_web_view_query_tooltip(GtkWidget *widget, gint x, gint y, gboolean keyboard_mode, GtkTooltip *tooltip) -{ - WebKitWebViewPrivate* priv = WEBKIT_WEB_VIEW(widget)->priv; - - if (keyboard_mode) { - WebKitWebView* webView = WEBKIT_WEB_VIEW(widget); - - // Get the title of the current focused element. - Frame* coreFrame = core(webView)->focusController()->focusedOrMainFrame(); - if (!coreFrame) - return FALSE; - - Node* node = getFocusedNode(coreFrame); - if (!node) - return FALSE; - - for (Node* titleNode = node; titleNode; titleNode = titleNode->parentNode()) { - if (titleNode->isElementNode()) { - String title = toElement(titleNode)->title(); - if (!title.isEmpty()) { - if (FrameView* view = coreFrame->view()) { - GdkRectangle area = view->contentsToWindow(node->pixelSnappedBoundingBox()); - gtk_tooltip_set_tip_area(tooltip, &area); - } - gtk_tooltip_set_text(tooltip, title.utf8().data()); - - return TRUE; - } - } - } - - return FALSE; - } - - if (priv->tooltipText.length() > 0) { - if (!keyboard_mode) { - if (!priv->tooltipArea.isEmpty()) { - GdkRectangle area = priv->tooltipArea; - gtk_tooltip_set_tip_area(tooltip, &area); - } else - gtk_tooltip_set_tip_area(tooltip, 0); - } - gtk_tooltip_set_text(tooltip, priv->tooltipText.data()); - return TRUE; - } - - return FALSE; -} - -static gboolean webkit_web_view_show_help(GtkWidget* widget, GtkWidgetHelpType help_type) -{ - if (help_type == GTK_WIDGET_HELP_TOOLTIP) - gtk_widget_set_has_tooltip(widget, TRUE); - - return GTK_WIDGET_CLASS(webkit_web_view_parent_class)->show_help(widget, help_type); -} - -static void webkit_web_view_class_init(WebKitWebViewClass* webViewClass) -{ - GtkBindingSet* binding_set; - - webkitInit(); - - /* - * Signals - */ - - /** - * WebKitWebView::create-web-view: - * @web_view: the object on which the signal is emitted - * @frame: the #WebKitWebFrame - * - * Emitted when the creation of a new window is requested. - * If this signal is handled the signal handler should return the - * newly created #WebKitWebView. - * - * The new #WebKitWebView should not be displayed to the user - * until the #WebKitWebView::web-view-ready signal is emitted. - * - * The signal handlers should not try to deal with the reference count for - * the new #WebKitWebView. The widget to which the widget is added will - * handle that. - * - * Return value: (transfer full): a newly allocated #WebKitWebView, or %NULL - * - * Since: 1.0.3 - */ - webkit_web_view_signals[CREATE_WEB_VIEW] = g_signal_new("create-web-view", - G_TYPE_FROM_CLASS(webViewClass), - (GSignalFlags)G_SIGNAL_RUN_LAST, - G_STRUCT_OFFSET (WebKitWebViewClass, create_web_view), - webkit_signal_accumulator_object_handled, - NULL, - webkit_marshal_OBJECT__OBJECT, - WEBKIT_TYPE_WEB_VIEW , 1, - WEBKIT_TYPE_WEB_FRAME); - - /** - * WebKitWebView::web-view-ready: - * @web_view: the object on which the signal is emitted - * - * Emitted after #WebKitWebView::create-web-view when the new #WebKitWebView - * should be displayed to the user. When this signal is emitted - * all the information about how the window should look, including - * size, position, whether the location, status and scroll bars - * should be displayed, is already set on the - * #WebKitWebWindowFeatures object contained by the #WebKitWebView. - * - * Notice that some of that information may change during the life - * time of the window, so you may want to connect to the ::notify - * signal of the #WebKitWebWindowFeatures object to handle those. - * - * Return value: %TRUE to stop handlers from being invoked for the event or - * %FALSE to propagate the event furter - * - * Since: 1.0.3 - */ - webkit_web_view_signals[WEB_VIEW_READY] = g_signal_new("web-view-ready", - G_TYPE_FROM_CLASS(webViewClass), - (GSignalFlags)G_SIGNAL_RUN_LAST, - G_STRUCT_OFFSET (WebKitWebViewClass, web_view_ready), - g_signal_accumulator_true_handled, - NULL, - webkit_marshal_BOOLEAN__VOID, - G_TYPE_BOOLEAN, 0); - - /** - * WebKitWebView::close-web-view: - * @web_view: the object on which the signal is emitted - * - * Emitted when closing a #WebKitWebView is requested. This occurs when a - * call is made from JavaScript's window.close function. The default - * signal handler does not do anything. It is the owner's responsibility - * to hide or delete the web view, if necessary. - * - * Return value: %TRUE to stop handlers from being invoked for the event or - * %FALSE to propagate the event furter - * - * Since: 1.1.11 - */ - webkit_web_view_signals[CLOSE_WEB_VIEW] = g_signal_new("close-web-view", - G_TYPE_FROM_CLASS(webViewClass), - (GSignalFlags)G_SIGNAL_RUN_LAST, - G_STRUCT_OFFSET (WebKitWebViewClass, close_web_view), - g_signal_accumulator_true_handled, - NULL, - webkit_marshal_BOOLEAN__VOID, - G_TYPE_BOOLEAN, 0); - - /** - * WebKitWebView::navigation-requested: - * @web_view: the object on which the signal is emitted - * @frame: the #WebKitWebFrame that required the navigation - * @request: a #WebKitNetworkRequest - * - * Emitted when @frame requests a navigation to another page. - * - * Return value: a #WebKitNavigationResponse - * - * Deprecated: Use WebKitWebView::navigation-policy-decision-requested - * instead - */ - webkit_web_view_signals[NAVIGATION_REQUESTED] = g_signal_new("navigation-requested", - G_TYPE_FROM_CLASS(webViewClass), - (GSignalFlags)G_SIGNAL_RUN_LAST, - G_STRUCT_OFFSET (WebKitWebViewClass, navigation_requested), - webkit_navigation_request_handled, - NULL, - webkit_marshal_ENUM__OBJECT_OBJECT, - WEBKIT_TYPE_NAVIGATION_RESPONSE, 2, - WEBKIT_TYPE_WEB_FRAME, - WEBKIT_TYPE_NETWORK_REQUEST); - - /** - * WebKitWebView::new-window-policy-decision-requested: - * @web_view: the object on which the signal is emitted - * @frame: the #WebKitWebFrame that required the navigation - * @request: a #WebKitNetworkRequest - * @navigation_action: a #WebKitWebNavigationAction - * @policy_decision: a #WebKitWebPolicyDecision - * - * Emitted when @frame requests opening a new window. With this - * signal the browser can use the context of the request to decide - * about the new window. If the request is not handled the default - * behavior is to allow opening the new window to load the URI, - * which will cause a create-web-view signal emission where the - * browser handles the new window action but without information - * of the context that caused the navigation. The following - * navigation-policy-decision-requested emissions will load the - * page after the creation of the new window just with the - * information of this new navigation context, without any - * information about the action that made this new window to be - * opened. - * - * Notice that if you return TRUE, meaning that you handled the - * signal, you are expected to have decided what to do, by calling - * webkit_web_policy_decision_ignore(), - * webkit_web_policy_decision_use(), or - * webkit_web_policy_decision_download() on the @policy_decision - * object. - * - * Return value: %TRUE if a decision was made, %FALSE to have the - * default behavior apply - * - * Since: 1.1.4 - */ - webkit_web_view_signals[NEW_WINDOW_POLICY_DECISION_REQUESTED] = g_signal_new("new-window-policy-decision-requested", - G_TYPE_FROM_CLASS(webViewClass), - (GSignalFlags)G_SIGNAL_RUN_LAST, - 0, - g_signal_accumulator_true_handled, - NULL, - webkit_marshal_BOOLEAN__OBJECT_OBJECT_OBJECT_OBJECT, - G_TYPE_BOOLEAN, 4, - WEBKIT_TYPE_WEB_FRAME, - WEBKIT_TYPE_NETWORK_REQUEST, - WEBKIT_TYPE_WEB_NAVIGATION_ACTION, - WEBKIT_TYPE_WEB_POLICY_DECISION); - - /** - * WebKitWebView::navigation-policy-decision-requested: - * @web_view: the object on which the signal is emitted - * @frame: the #WebKitWebFrame that required the navigation - * @request: a #WebKitNetworkRequest - * @navigation_action: a #WebKitWebNavigationAction - * @policy_decision: a #WebKitWebPolicyDecision - * - * Emitted when @frame requests a navigation to another page. - * If this signal is not handled, the default behavior is to allow the - * navigation. - * - * Notice that if you return TRUE, meaning that you handled the - * signal, you are expected to have decided what to do, by calling - * webkit_web_policy_decision_ignore(), - * webkit_web_policy_decision_use(), or - * webkit_web_policy_decision_download() on the @policy_decision - * object. - * - * Return value: %TRUE if a decision was made, %FALSE to have the - * default behavior apply - * - * Since: 1.0.3 - */ - webkit_web_view_signals[NAVIGATION_POLICY_DECISION_REQUESTED] = g_signal_new("navigation-policy-decision-requested", - G_TYPE_FROM_CLASS(webViewClass), - (GSignalFlags)G_SIGNAL_RUN_LAST, - 0, - g_signal_accumulator_true_handled, - NULL, - webkit_marshal_BOOLEAN__OBJECT_OBJECT_OBJECT_OBJECT, - G_TYPE_BOOLEAN, 4, - WEBKIT_TYPE_WEB_FRAME, - WEBKIT_TYPE_NETWORK_REQUEST, - WEBKIT_TYPE_WEB_NAVIGATION_ACTION, - WEBKIT_TYPE_WEB_POLICY_DECISION); - - /** - * WebKitWebView::mime-type-policy-decision-requested: - * @web_view: the object on which the signal is emitted - * @frame: the #WebKitWebFrame that required the policy decision - * @request: a WebKitNetworkRequest - * @mimetype: the MIME type attempted to load - * @policy_decision: a #WebKitWebPolicyDecision - * - * Decide whether or not to display the given MIME type. If this - * signal is not handled, the default behavior is to show the - * content of the requested URI if WebKit can show this MIME - * type and the content disposition is not a download; if WebKit - * is not able to show the MIME type nothing happens. - * - * Notice that if you return TRUE, meaning that you handled the - * signal, you are expected to be aware of the "Content-Disposition" - * header. A value of "attachment" usually indicates a download - * regardless of the MIME type, see also - * soup_message_headers_get_content_disposition(). And you must call - * webkit_web_policy_decision_ignore(), - * webkit_web_policy_decision_use(), or - * webkit_web_policy_decision_download() on the @policy_decision - * object. - * - * Return value: %TRUE if a decision was made, %FALSE to have the - * default behavior apply - * - * Since: 1.0.3 - */ - webkit_web_view_signals[MIME_TYPE_POLICY_DECISION_REQUESTED] = g_signal_new("mime-type-policy-decision-requested", - G_TYPE_FROM_CLASS(webViewClass), - (GSignalFlags)G_SIGNAL_RUN_LAST, - 0, - g_signal_accumulator_true_handled, - NULL, - webkit_marshal_BOOLEAN__OBJECT_OBJECT_STRING_OBJECT, - G_TYPE_BOOLEAN, 4, - WEBKIT_TYPE_WEB_FRAME, - WEBKIT_TYPE_NETWORK_REQUEST, - G_TYPE_STRING, - WEBKIT_TYPE_WEB_POLICY_DECISION); - - /** - * WebKitWebView::window-object-cleared: - * @web_view: the object on which the signal is emitted - * @frame: the #WebKitWebFrame to which @window_object belongs - * @context: the #JSGlobalContextRef holding the global object and other - * execution state; equivalent to the return value of - * webkit_web_frame_get_global_context(@frame) - * @window_object: the #JSObjectRef representing the frame's JavaScript - * window object - * - * Emitted when the JavaScript window object in a #WebKitWebFrame has been - * cleared in preparation for a new load. This is the preferred place to - * set custom properties on the window object using the JavaScriptCore API. - */ - webkit_web_view_signals[WINDOW_OBJECT_CLEARED] = g_signal_new("window-object-cleared", - G_TYPE_FROM_CLASS(webViewClass), - (GSignalFlags)G_SIGNAL_RUN_LAST, - G_STRUCT_OFFSET (WebKitWebViewClass, window_object_cleared), - NULL, - NULL, - webkit_marshal_VOID__OBJECT_POINTER_POINTER, - G_TYPE_NONE, 3, - WEBKIT_TYPE_WEB_FRAME, - G_TYPE_POINTER, - G_TYPE_POINTER); - - /** - * WebKitWebView::download-requested: - * @web_view: the object on which the signal is emitted - * @download: a #WebKitDownload object that lets you control the - * download process - * - * A new Download is being requested. By default, if the signal is - * not handled, the download is cancelled. If you handle the download - * and call webkit_download_set_destination_uri(), it will be - * started for you. If you need to set the destination asynchronously - * you are responsible for starting or cancelling it yourself. - * - * If you intend to handle downloads yourself rather than using - * the #WebKitDownload helper object you must handle this signal, - * and return %FALSE. - * - * Also, keep in mind that the default policy for WebKitGTK+ is to - * ignore files with a MIME type that it does not know how to - * handle, which means this signal won't be emitted in the default - * setup. One way to trigger downloads is to connect to - * WebKitWebView::mime-type-policy-decision-requested and call - * webkit_web_policy_decision_download() on the - * #WebKitWebPolicyDecision in the parameter list for the kind of - * files you want your application to download (a common solution - * is to download anything that WebKit can't handle, which you can - * figure out by using webkit_web_view_can_show_mime_type()). - * - * Return value: TRUE if the download should be performed, %FALSE to - * cancel it - * - * Since: 1.1.2 - */ - webkit_web_view_signals[DOWNLOAD_REQUESTED] = g_signal_new("download-requested", - G_TYPE_FROM_CLASS(webViewClass), - (GSignalFlags)G_SIGNAL_RUN_LAST, - 0, - g_signal_accumulator_true_handled, - NULL, - webkit_marshal_BOOLEAN__OBJECT, - G_TYPE_BOOLEAN, 1, - G_TYPE_OBJECT); - - /** - * WebKitWebView::load-started: - * @web_view: the object on which the signal is emitted - * @frame: the frame going to do the load - * - * When a #WebKitWebFrame begins to load this signal is emitted. - * - * Deprecated: Use the "load-status" property instead. - */ - webkit_web_view_signals[LOAD_STARTED] = g_signal_new("load-started", - G_TYPE_FROM_CLASS(webViewClass), - (GSignalFlags)G_SIGNAL_RUN_LAST, - 0, - NULL, - NULL, - g_cclosure_marshal_VOID__OBJECT, - G_TYPE_NONE, 1, - WEBKIT_TYPE_WEB_FRAME); - - /** - * WebKitWebView::load-committed: - * @web_view: the object on which the signal is emitted - * @frame: the main frame that received the first data - * - * When a #WebKitWebFrame loaded the first data this signal is emitted. - * - * Deprecated: Use the "load-status" property instead. - */ - webkit_web_view_signals[LOAD_COMMITTED] = g_signal_new("load-committed", - G_TYPE_FROM_CLASS(webViewClass), - (GSignalFlags)G_SIGNAL_RUN_LAST, - 0, - NULL, - NULL, - g_cclosure_marshal_VOID__OBJECT, - G_TYPE_NONE, 1, - WEBKIT_TYPE_WEB_FRAME); - - - /** - * WebKitWebView::load-progress-changed: - * @web_view: the #WebKitWebView - * @progress: the global progress - * - * Deprecated: Use the "progress" property instead. - */ - webkit_web_view_signals[LOAD_PROGRESS_CHANGED] = g_signal_new("load-progress-changed", - G_TYPE_FROM_CLASS(webViewClass), - (GSignalFlags)G_SIGNAL_RUN_LAST, - 0, - NULL, - NULL, - g_cclosure_marshal_VOID__INT, - G_TYPE_NONE, 1, - G_TYPE_INT); - - /** - * WebKitWebView::load-error: - * @web_view: the object on which the signal is emitted - * @web_frame: the #WebKitWebFrame - * @uri: the URI that triggered the error - * @web_error: the #GError that was triggered - * - * An error occurred while loading. By default, if the signal is not - * handled, the @web_view will display a stock error page. You need to - * handle the signal if you want to provide your own error page. - * - * Since: 1.1.6 - * - * Return value: %TRUE to stop other handlers from being invoked for the - * event. %FALSE to propagate the event further. - */ - webkit_web_view_signals[LOAD_ERROR] = g_signal_new("load-error", - G_TYPE_FROM_CLASS(webViewClass), - (GSignalFlags)(G_SIGNAL_RUN_LAST), - 0, - g_signal_accumulator_true_handled, - NULL, - webkit_marshal_BOOLEAN__OBJECT_STRING_BOXED, - G_TYPE_BOOLEAN, 3, - WEBKIT_TYPE_WEB_FRAME, - G_TYPE_STRING, - G_TYPE_ERROR); - - /** - * WebKitWebView::load-finished: - * @web_view: the #WebKitWebView - * @frame: the #WebKitWebFrame - * - * Deprecated: Use the "load-status" property instead. - */ - webkit_web_view_signals[LOAD_FINISHED] = g_signal_new("load-finished", - G_TYPE_FROM_CLASS(webViewClass), - (GSignalFlags)G_SIGNAL_RUN_LAST, - 0, - NULL, - NULL, - g_cclosure_marshal_VOID__OBJECT, - G_TYPE_NONE, 1, - WEBKIT_TYPE_WEB_FRAME); - - /** - * WebKitWebView::onload-event: - * @web_view: the object on which the signal is emitted - * @frame: the frame - * - * When a #WebKitWebFrame receives an onload event this signal is emitted. - */ - webkit_web_view_signals[ONLOAD_EVENT] = g_signal_new("onload-event", - G_TYPE_FROM_CLASS(webViewClass), - (GSignalFlags)G_SIGNAL_RUN_LAST, - 0, - NULL, - NULL, - g_cclosure_marshal_VOID__OBJECT, - G_TYPE_NONE, 1, - WEBKIT_TYPE_WEB_FRAME); - - /** - * WebKitWebView::title-changed: - * @web_view: the object on which the signal is emitted - * @frame: the main frame - * @title: the new title - * - * When a #WebKitWebFrame changes the document title this signal is emitted. - * - * Deprecated: 1.1.4: Use "notify::title" instead. - */ - webkit_web_view_signals[TITLE_CHANGED] = g_signal_new("title-changed", - G_TYPE_FROM_CLASS(webViewClass), - (GSignalFlags)G_SIGNAL_RUN_LAST, - 0, - NULL, - NULL, - webkit_marshal_VOID__OBJECT_STRING, - G_TYPE_NONE, 2, - WEBKIT_TYPE_WEB_FRAME, - G_TYPE_STRING); - - /** - * WebKitWebView::hovering-over-link: - * @web_view: the object on which the signal is emitted - * @title: the link's title - * @uri: the URI the link points to - * - * When the cursor is over a link, this signal is emitted. - */ - webkit_web_view_signals[HOVERING_OVER_LINK] = g_signal_new("hovering-over-link", - G_TYPE_FROM_CLASS(webViewClass), - (GSignalFlags)G_SIGNAL_RUN_LAST, - 0, - NULL, - NULL, - webkit_marshal_VOID__STRING_STRING, - G_TYPE_NONE, 2, - G_TYPE_STRING, - G_TYPE_STRING); - - /** - * WebKitWebView::populate-popup: - * @web_view: the object on which the signal is emitted - * @menu: the context menu - * - * When a context menu is about to be displayed this signal is emitted. - * - * Add menu items to #menu to extend the context menu. - * - * Deprecated: 1.10: Use #WebKitWebView::context-menu signal instead. - */ - webkit_web_view_signals[POPULATE_POPUP] = g_signal_new("populate-popup", - G_TYPE_FROM_CLASS(webViewClass), - (GSignalFlags)G_SIGNAL_RUN_LAST, - 0, - NULL, - NULL, - g_cclosure_marshal_VOID__OBJECT, - G_TYPE_NONE, 1, - GTK_TYPE_MENU); - - /** - * WebKitWebView::print-requested: - * @web_view: the object in which the signal is emitted - * @web_frame: the frame that is requesting to be printed - * - * Emitted when printing is requested by the frame, usually - * because of a javascript call. When handling this signal you - * should call webkit_web_frame_print_full() or - * webkit_web_frame_print() to do the actual printing. - * - * The default handler will present a print dialog and carry a - * print operation. Notice that this means that if you intend to - * ignore a print request you must connect to this signal, and - * return %TRUE. - * - * Return value: %TRUE if the print request has been handled, %FALSE if - * the default handler should run - * - * Since: 1.1.5 - */ - webkit_web_view_signals[PRINT_REQUESTED] = g_signal_new("print-requested", - G_TYPE_FROM_CLASS(webViewClass), - (GSignalFlags)G_SIGNAL_RUN_LAST, - 0, - g_signal_accumulator_true_handled, - NULL, - webkit_marshal_BOOLEAN__OBJECT, - G_TYPE_BOOLEAN, 1, - WEBKIT_TYPE_WEB_FRAME); - - webkit_web_view_signals[STATUS_BAR_TEXT_CHANGED] = g_signal_new("status-bar-text-changed", - G_TYPE_FROM_CLASS(webViewClass), - (GSignalFlags)G_SIGNAL_RUN_LAST, - 0, - NULL, - NULL, - g_cclosure_marshal_VOID__STRING, - G_TYPE_NONE, 1, - G_TYPE_STRING); - - /** - * WebKitWebView::icon-loaded: - * @web_view: the object on which the signal is emitted - * @icon_uri: the URI for the icon - * - * This signal is emitted when the main frame has got a favicon. - * See WebKitIconDatabase::icon-loaded if you want to keep track of - * icons for child frames. - * - * Since: 1.1.18 - */ - webkit_web_view_signals[ICON_LOADED] = g_signal_new("icon-loaded", - G_TYPE_FROM_CLASS(webViewClass), - (GSignalFlags)G_SIGNAL_RUN_LAST, - 0, - NULL, - NULL, - g_cclosure_marshal_VOID__STRING, - G_TYPE_NONE, 1, - G_TYPE_STRING); - - /** - * WebKitWebView::console-message: - * @web_view: the object on which the signal is emitted - * @message: the message text - * @line: the line where the error occured - * @source_id: the source id - * - * A JavaScript console message was created. - * - * Return value: %TRUE to stop other handlers from being invoked for the - * event. %FALSE to propagate the event further. - */ - webkit_web_view_signals[CONSOLE_MESSAGE] = g_signal_new("console-message", - G_TYPE_FROM_CLASS(webViewClass), - (GSignalFlags)G_SIGNAL_RUN_LAST, - G_STRUCT_OFFSET(WebKitWebViewClass, console_message), - g_signal_accumulator_true_handled, - NULL, - webkit_marshal_BOOLEAN__STRING_INT_STRING, - G_TYPE_BOOLEAN, 3, - G_TYPE_STRING, G_TYPE_INT, G_TYPE_STRING); - - /** - * WebKitWebView::script-alert: - * @web_view: the object on which the signal is emitted - * @frame: the relevant frame - * @message: the message text - * - * A JavaScript alert dialog was created. - * - * Return value: %TRUE to stop other handlers from being invoked for the - * event. %FALSE to propagate the event further. - */ - webkit_web_view_signals[SCRIPT_ALERT] = g_signal_new("script-alert", - G_TYPE_FROM_CLASS(webViewClass), - (GSignalFlags)G_SIGNAL_RUN_LAST, - G_STRUCT_OFFSET(WebKitWebViewClass, script_alert), - g_signal_accumulator_true_handled, - NULL, - webkit_marshal_BOOLEAN__OBJECT_STRING, - G_TYPE_BOOLEAN, 2, - WEBKIT_TYPE_WEB_FRAME, G_TYPE_STRING); - - /** - * WebKitWebView::script-confirm: - * @web_view: the object on which the signal is emitted - * @frame: the relevant frame - * @message: the message text - * @confirmed: a pointer to a #gboolean where the callback should store - * whether the user confirmed the dialog, when handling this signal - * - * A JavaScript confirm dialog was created, providing Yes and No buttons. - * - * Return value: %TRUE to stop other handlers from being invoked for the - * event. %FALSE to propagate the event further. - */ - webkit_web_view_signals[SCRIPT_CONFIRM] = g_signal_new("script-confirm", - G_TYPE_FROM_CLASS(webViewClass), - (GSignalFlags)G_SIGNAL_RUN_LAST, - G_STRUCT_OFFSET(WebKitWebViewClass, script_confirm), - g_signal_accumulator_true_handled, - NULL, - webkit_marshal_BOOLEAN__OBJECT_STRING_POINTER, - G_TYPE_BOOLEAN, 3, - WEBKIT_TYPE_WEB_FRAME, G_TYPE_STRING, G_TYPE_POINTER); - - /** - * WebKitWebView::script-prompt: - * @web_view: the object on which the signal is emitted - * @frame: the relevant frame - * @message: the message text - * @default: the default value - * @text: To be filled with the return value or NULL if the dialog was cancelled. - * - * A JavaScript prompt dialog was created, providing an entry to input text. - * - * Return value: %TRUE to stop other handlers from being invoked for the - * event. %FALSE to propagate the event further. - */ - webkit_web_view_signals[SCRIPT_PROMPT] = g_signal_new("script-prompt", - G_TYPE_FROM_CLASS(webViewClass), - (GSignalFlags)G_SIGNAL_RUN_LAST, - G_STRUCT_OFFSET(WebKitWebViewClass, script_prompt), - g_signal_accumulator_true_handled, - NULL, - webkit_marshal_BOOLEAN__OBJECT_STRING_STRING_STRING, - G_TYPE_BOOLEAN, 4, - WEBKIT_TYPE_WEB_FRAME, G_TYPE_STRING, G_TYPE_STRING, G_TYPE_POINTER); - - /** - * WebKitWebView::select-all: - * @web_view: the object which received the signal - * - * The #WebKitWebView::select-all signal is a keybinding signal which gets emitted to - * select the complete contents of the text view. - * - * The default bindings for this signal is Ctrl-a. - */ - webkit_web_view_signals[::SELECT_ALL] = g_signal_new("select-all", - G_TYPE_FROM_CLASS(webViewClass), - (GSignalFlags)(G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION), - G_STRUCT_OFFSET(WebKitWebViewClass, select_all), - NULL, NULL, - g_cclosure_marshal_VOID__VOID, - G_TYPE_NONE, 0); - - /** - * WebKitWebView::cut-clipboard: - * @web_view: the object which received the signal - * - * The #WebKitWebView::cut-clipboard signal is a keybinding signal which gets emitted to - * cut the selection to the clipboard. - * - * The default bindings for this signal are Ctrl-x and Shift-Delete. - */ - webkit_web_view_signals[CUT_CLIPBOARD] = g_signal_new("cut-clipboard", - G_TYPE_FROM_CLASS(webViewClass), - (GSignalFlags)(G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION), - G_STRUCT_OFFSET(WebKitWebViewClass, cut_clipboard), - NULL, NULL, - g_cclosure_marshal_VOID__VOID, - G_TYPE_NONE, 0); - - /** - * WebKitWebView::copy-clipboard: - * @web_view: the object which received the signal - * - * The #WebKitWebView::copy-clipboard signal is a keybinding signal which gets emitted to - * copy the selection to the clipboard. - * - * The default bindings for this signal are Ctrl-c and Ctrl-Insert. - */ - webkit_web_view_signals[COPY_CLIPBOARD] = g_signal_new("copy-clipboard", - G_TYPE_FROM_CLASS(webViewClass), - (GSignalFlags)(G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION), - G_STRUCT_OFFSET(WebKitWebViewClass, copy_clipboard), - NULL, NULL, - g_cclosure_marshal_VOID__VOID, - G_TYPE_NONE, 0); - - /** - * WebKitWebView::paste-clipboard: - * @web_view: the object which received the signal - * - * The #WebKitWebView::paste-clipboard signal is a keybinding signal which gets emitted to - * paste the contents of the clipboard into the Web view. - * - * The default bindings for this signal are Ctrl-v and Shift-Insert. - */ - webkit_web_view_signals[PASTE_CLIPBOARD] = g_signal_new("paste-clipboard", - G_TYPE_FROM_CLASS(webViewClass), - (GSignalFlags)(G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION), - G_STRUCT_OFFSET(WebKitWebViewClass, paste_clipboard), - NULL, NULL, - g_cclosure_marshal_VOID__VOID, - G_TYPE_NONE, 0); - - /** - * WebKitWebView::undo: - * @web_view: the object which received the signal - * - * The #WebKitWebView::undo signal is a keybinding signal which gets emitted to - * undo the last editing command. - * - * The default binding for this signal is Ctrl-z - * - * Since: 1.1.14 - */ - webkit_web_view_signals[UNDO] = g_signal_new("undo", - G_TYPE_FROM_CLASS(webViewClass), - (GSignalFlags)(G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION), - G_STRUCT_OFFSET(WebKitWebViewClass, undo), - NULL, NULL, - g_cclosure_marshal_VOID__VOID, - G_TYPE_NONE, 0); - - /** - * WebKitWebView::redo: - * @web_view: the object which received the signal - * - * The #WebKitWebView::redo signal is a keybinding signal which gets emitted to - * redo the last editing command. - * - * The default binding for this signal is Ctrl-Shift-z - * - * Since: 1.1.14 - */ - webkit_web_view_signals[REDO] = g_signal_new("redo", - G_TYPE_FROM_CLASS(webViewClass), - (GSignalFlags)(G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION), - G_STRUCT_OFFSET(WebKitWebViewClass, redo), - NULL, NULL, - g_cclosure_marshal_VOID__VOID, - G_TYPE_NONE, 0); - - /** - * WebKitWebView::move-cursor: - * @web_view: the object which received the signal - * @step: the type of movement, one of #GtkMovementStep - * @count: an integer indicating the subtype of movement. Currently - * the permitted values are '1' = forward, '-1' = backwards. - * - * The #WebKitWebView::move-cursor will be emitted to apply the - * cursor movement described by its parameters to the @view. - * - * Return value: %TRUE or %FALSE - * - * Since: 1.1.4 - */ - webkit_web_view_signals[MOVE_CURSOR] = g_signal_new("move-cursor", - G_TYPE_FROM_CLASS(webViewClass), - (GSignalFlags)(G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION), - G_STRUCT_OFFSET(WebKitWebViewClass, move_cursor), - NULL, NULL, - webkit_marshal_BOOLEAN__ENUM_INT, - G_TYPE_BOOLEAN, 2, - GTK_TYPE_MOVEMENT_STEP, - G_TYPE_INT); - - /** - * WebKitWebView::create-plugin-widget: - * @web_view: the object which received the signal - * @mime_type: the mimetype of the requested object - * @uri: the URI to load - * @param: a #GHashTable with additional attributes (strings) - * - * The #WebKitWebView::create-plugin-widget signal will be emitted to - * create a plugin widget for embed or object HTML tags. This - * allows to embed a GtkWidget as a plugin into HTML content. In - * case of a textual selection of the GtkWidget WebCore will attempt - * to set the property value of "webkit-widget-is-selected". This can - * be used to draw a visual indicator of the selection. - * - * Return value: (transfer full): a new #GtkWidget, or %NULL - * - * Since: 1.1.8 - */ - webkit_web_view_signals[PLUGIN_WIDGET] = g_signal_new("create-plugin-widget", - G_TYPE_FROM_CLASS(webViewClass), - (GSignalFlags) (G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION), - 0, - webkit_signal_accumulator_object_handled, - NULL, - webkit_marshal_OBJECT__STRING_STRING_POINTER, - GTK_TYPE_WIDGET, 3, - G_TYPE_STRING, G_TYPE_STRING, G_TYPE_HASH_TABLE); - - /** - * WebKitWebView::database-quota-exceeded: - * @web_view: the object which received the signal - * @frame: the relevant frame - * @database: the #WebKitWebDatabase which exceeded the quota of its #WebKitSecurityOrigin - * - * The #WebKitWebView::database-quota-exceeded signal will be emitted when - * a Web Database exceeds the quota of its security origin. This signal - * may be used to increase the size of the quota before the originating - * operation fails. - * - * Since: 1.1.14 - */ - webkit_web_view_signals[DATABASE_QUOTA_EXCEEDED] = g_signal_new("database-quota-exceeded", - G_TYPE_FROM_CLASS(webViewClass), - (GSignalFlags) (G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION), - 0, - NULL, NULL, - webkit_marshal_VOID__OBJECT_OBJECT, - G_TYPE_NONE, 2, - G_TYPE_OBJECT, G_TYPE_OBJECT); - - /** - * WebKitWebView::resource-request-starting: - * @web_view: the object which received the signal - * @web_frame: the #WebKitWebFrame whose load dispatched this request - * @web_resource: an empty #WebKitWebResource object - * @request: the #WebKitNetworkRequest that will be dispatched - * @response: the #WebKitNetworkResponse representing the redirect - * response, if any - * - * Emitted when a request is about to be sent. You can modify the - * request while handling this signal. You can set the URI in the - * #WebKitNetworkRequest object itself, and add/remove/replace - * headers using the #SoupMessage object it carries, if it is - * present. See webkit_network_request_get_message(). Setting the - * request URI to "about:blank" will effectively cause the request - * to load nothing, and can be used to disable the loading of - * specific resources. - * - * Notice that information about an eventual redirect is available - * in @response's #SoupMessage, not in the #SoupMessage carried by - * the @request. If @response is %NULL, then this is not a - * redirected request. - * - * The #WebKitWebResource object will be the same throughout all - * the lifetime of the resource, but the contents may change from - * inbetween signal emissions. - * - * Since: 1.1.14 - */ - webkit_web_view_signals[RESOURCE_REQUEST_STARTING] = g_signal_new("resource-request-starting", - G_TYPE_FROM_CLASS(webViewClass), - (GSignalFlags)(G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION), - 0, - NULL, NULL, - webkit_marshal_VOID__OBJECT_OBJECT_OBJECT_OBJECT, - G_TYPE_NONE, 4, - WEBKIT_TYPE_WEB_FRAME, - WEBKIT_TYPE_WEB_RESOURCE, - WEBKIT_TYPE_NETWORK_REQUEST, - WEBKIT_TYPE_NETWORK_RESPONSE); - - /** - * WebKitWebView::geolocation-policy-decision-requested: - * @web_view: the object on which the signal is emitted - * @frame: the frame that requests permission - * @policy_decision: a WebKitGeolocationPolicyDecision - * - * This signal is emitted when a @frame wants to obtain the user's - * location. The decision can be made asynchronously, but you must - * call g_object_ref() the @policy_decision, and return %TRUE if - * you are going to handle the request. To actually make the - * decision you need to call webkit_geolocation_policy_allow() or - * webkit_geolocation_policy_deny() on @policy_decision. - * - * Since: 1.1.23 - */ - webkit_web_view_signals[GEOLOCATION_POLICY_DECISION_REQUESTED] = g_signal_new("geolocation-policy-decision-requested", - G_TYPE_FROM_CLASS(webViewClass), - (GSignalFlags)(G_SIGNAL_RUN_LAST), - 0, - NULL, NULL, - webkit_marshal_BOOLEAN__OBJECT_OBJECT, - G_TYPE_BOOLEAN, 2, - WEBKIT_TYPE_WEB_FRAME, - WEBKIT_TYPE_GEOLOCATION_POLICY_DECISION); - - /** - * WebKitWebView::geolocation-policy-decision-cancelled: - * @web_view: the object on which the signal is emitted - * @frame: the frame that cancels geolocation request. - * - * When a @frame wants to cancel geolocation permission it had requested - * before. - * - * Since: 1.1.23 - */ - webkit_web_view_signals[GEOLOCATION_POLICY_DECISION_CANCELLED] = g_signal_new("geolocation-policy-decision-cancelled", - G_TYPE_FROM_CLASS(webViewClass), - (GSignalFlags)(G_SIGNAL_RUN_LAST), - 0, - NULL, NULL, - g_cclosure_marshal_VOID__OBJECT, - G_TYPE_NONE, 1, - WEBKIT_TYPE_WEB_FRAME); - - /* - * DOM-related signals. These signals are experimental, for now, - * and may change API and ABI. Their comments lack one * on - * purpose, to make them not be catched by gtk-doc. - */ - - /** - * WebKitWebView::document-load-finished: - * @web_view: the object which received the signal - * @web_frame: the #WebKitWebFrame whose load dispatched this request - * - * Emitted when the DOM document object load is finished for the - * given frame. - */ - webkit_web_view_signals[DOCUMENT_LOAD_FINISHED] = g_signal_new("document-load-finished", - G_TYPE_FROM_CLASS(webViewClass), - (GSignalFlags)(G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION), - 0, - NULL, NULL, - g_cclosure_marshal_VOID__OBJECT, - G_TYPE_NONE, 1, - WEBKIT_TYPE_WEB_FRAME); - - /** - * WebKitWebView::frame-created: - * @web_view: the object which received the signal - * @web_frame: the #WebKitWebFrame which was just created. - * - * Emitted when a WebKitWebView has created a new frame. This signal will - * be emitted for all sub-frames created during page load. It will not be - * emitted for the main frame, which originates in the WebKitWebView constructor - * and may be accessed at any time using webkit_web_view_get_main_frame. - * - * Since: 1.3.4 - */ - webkit_web_view_signals[FRAME_CREATED] = g_signal_new("frame-created", - G_TYPE_FROM_CLASS(webViewClass), - (GSignalFlags)(G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION), - 0, - NULL, NULL, - g_cclosure_marshal_VOID__OBJECT, - G_TYPE_NONE, 1, - WEBKIT_TYPE_WEB_FRAME); - - /** - * WebKitWebView::run-file-chooser: - * @web_view: the #WebKitWebView on which the signal is emitted - * @request: a #WebKitFileChooserRequest - * - * This signal is emitted when the user interacts with a <input - * type='file' /> HTML element, requesting from WebKit to show - * a dialog to select one or more files to be uploaded. To let the - * application know the details of the file chooser, as well as to - * allow the client application to either cancel the request or - * perform an actual selection of files, the signal will pass an - * instance of the #WebKitFileChooserRequest in the @request - * argument. - * - * The default signal handler will asynchronously run a regular - * #GtkFileChooserDialog for the user to interact with. - * - * If this signal is to be handled asynchronously, you must - * call g_object_ref() on the @request, and return %TRUE to indicate - * that the request is being handled. When you are ready to complete the - * request, call webkit_file_chooser_request_select_files(). - * - * Returns: %TRUE to stop other handlers from being invoked for the event. - * %FALSE to propagate the event further. - * - */ - webkit_web_view_signals[RUN_FILE_CHOOSER] = g_signal_new("run-file-chooser", - G_TYPE_FROM_CLASS(webViewClass), - G_SIGNAL_RUN_LAST, - G_STRUCT_OFFSET(WebKitWebViewClass, run_file_chooser), - g_signal_accumulator_true_handled, 0 /* accumulator data */, - webkit_marshal_BOOLEAN__OBJECT, - G_TYPE_BOOLEAN, 1, /* number of parameters */ - WEBKIT_TYPE_FILE_CHOOSER_REQUEST); - - /** - * WebKitWebView::should-begin-editing: - * @web_view: the #WebKitWebView on which the signal is emitted - * @range: a #WebKitDOMRange - * - */ - webkit_web_view_signals[SHOULD_BEGIN_EDITING] = g_signal_new("should-begin-editing", - G_TYPE_FROM_CLASS(webViewClass), - static_cast<GSignalFlags>(G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION), - G_STRUCT_OFFSET(WebKitWebViewClass, should_allow_editing_action), - g_signal_accumulator_first_wins, 0, - webkit_marshal_BOOLEAN__OBJECT, - G_TYPE_BOOLEAN, 1, - WEBKIT_TYPE_DOM_RANGE); - - /** - * WebKitWebView::should-end-editing: - * @web_view: the #WebKitWebView on which the signal is emitted - * @range: a #WebKitDOMRange - * - */ - webkit_web_view_signals[SHOULD_END_EDITING] = g_signal_new("should-end-editing", - G_TYPE_FROM_CLASS(webViewClass), - static_cast<GSignalFlags>(G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION), - G_STRUCT_OFFSET(WebKitWebViewClass, should_allow_editing_action), - g_signal_accumulator_first_wins, 0, - webkit_marshal_BOOLEAN__OBJECT, - G_TYPE_BOOLEAN, 1, - WEBKIT_TYPE_DOM_RANGE); - - /** - * WebKitWebView::should-insert-node: - * @web_view: the #WebKitWebView on which the signal is emitted - * @node: a #WebKitDOMNode - * @range: a #WebKitDOMRange - * @action: a #WebKitInsertAction - * - */ - webkit_web_view_signals[SHOULD_INSERT_NODE] = g_signal_new("should-insert-node", - G_TYPE_FROM_CLASS(webViewClass), - static_cast<GSignalFlags>(G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION), - G_STRUCT_OFFSET(WebKitWebViewClass, should_allow_editing_action), - g_signal_accumulator_first_wins, 0, - webkit_marshal_BOOLEAN__OBJECT_OBJECT_ENUM, - G_TYPE_BOOLEAN, 3, - WEBKIT_TYPE_DOM_NODE, - WEBKIT_TYPE_DOM_RANGE, - WEBKIT_TYPE_INSERT_ACTION); - - /** - * WebKitWebView::should-insert-text: - * @web_view: the #WebKitWebView on which the signal is emitted - * @string: a string - * @range: a #WebKitDOMRange - * @action: a #WebKitInsertAction - * - */ - webkit_web_view_signals[SHOULD_INSERT_TEXT] = g_signal_new("should-insert-text", - G_TYPE_FROM_CLASS(webViewClass), - static_cast<GSignalFlags>(G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION), - G_STRUCT_OFFSET(WebKitWebViewClass, should_allow_editing_action), - g_signal_accumulator_first_wins, 0, - webkit_marshal_BOOLEAN__STRING_OBJECT_ENUM, - G_TYPE_BOOLEAN, 3, - G_TYPE_STRING, - WEBKIT_TYPE_DOM_RANGE, - WEBKIT_TYPE_INSERT_ACTION); - - // Only exists for GTK+ API compatibility. - /** - * WebKitWebView::should-delete-range: - * @web_view: the #WebKitWebView on which the signal is emitted - * @range: a #WebKitDOMRange - * - */ - webkit_web_view_signals[SHOULD_DELETE_RANGE] = g_signal_new("should-delete-range", - G_TYPE_FROM_CLASS(webViewClass), - static_cast<GSignalFlags>(G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION), - G_STRUCT_OFFSET(WebKitWebViewClass, should_allow_editing_action), - g_signal_accumulator_first_wins, 0, - webkit_marshal_BOOLEAN__OBJECT, - G_TYPE_BOOLEAN, 1, - WEBKIT_TYPE_DOM_RANGE); - - /** - * WebKitWebView::should-show-delete-interface-for-element: - * @web_view: the #WebKitWebView on which the signal is emitted - * @element: a #WebKitDOMHtmlElement - * - */ - webkit_web_view_signals[SHOULD_SHOW_DELETE_INTERFACE_FOR_ELEMENT] = g_signal_new("should-show-delete-interface-for-element", - G_TYPE_FROM_CLASS(webViewClass), - static_cast<GSignalFlags>(G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION), - 0, - g_signal_accumulator_first_wins, 0, - webkit_marshal_BOOLEAN__OBJECT, - G_TYPE_BOOLEAN, 1, - WEBKIT_TYPE_DOM_HTML_ELEMENT); - - /** - * WebKitWebView::should-change-selected-range: - * @web_view: the #WebKitWebView on which the signal is emitted - * @fromRange: a #WebKitDOMRange - * @toRange: a #WebKitDOMRange - * @affinity: a #WebKitElectionAffinity - * @stillSelecting: bool - * - */ - webkit_web_view_signals[SHOULD_CHANGE_SELECTED_RANGE] = g_signal_new("should-change-selected-range", - G_TYPE_FROM_CLASS(webViewClass), - static_cast<GSignalFlags>(G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION), - G_STRUCT_OFFSET(WebKitWebViewClass, should_allow_editing_action), - g_signal_accumulator_first_wins, 0, - webkit_marshal_BOOLEAN__OBJECT_OBJECT_ENUM_BOOLEAN, - G_TYPE_BOOLEAN, 4, - WEBKIT_TYPE_DOM_RANGE, - WEBKIT_TYPE_DOM_RANGE, - WEBKIT_TYPE_SELECTION_AFFINITY, - G_TYPE_BOOLEAN); - - /** - * WebKitWebView::should-apply-style: - * @web_view: the #WebKitWebView on which the signal is emitted - * @set: a #WebKitDOMCSSStyleDeclaration - * @range: a #WebKitDOMRange - * - */ - webkit_web_view_signals[SHOULD_APPLY_STYLE] = g_signal_new("should-apply-style", - G_TYPE_FROM_CLASS(webViewClass), - static_cast<GSignalFlags>(G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION), - G_STRUCT_OFFSET(WebKitWebViewClass, should_allow_editing_action), - g_signal_accumulator_first_wins, 0, - webkit_marshal_BOOLEAN__OBJECT_OBJECT, - G_TYPE_BOOLEAN, 2, - WEBKIT_TYPE_DOM_CSS_STYLE_DECLARATION, - WEBKIT_TYPE_DOM_RANGE); - - /** - * WebKitWebView::editing-began: - * @web_view: the #WebKitWebView on which the signal is emitted - * - */ - webkit_web_view_signals[EDITING_BEGAN] = g_signal_new("editing-began", - G_TYPE_FROM_CLASS(webViewClass), - static_cast<GSignalFlags>(G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION), - 0, - 0, 0, - g_cclosure_marshal_VOID__VOID, - G_TYPE_NONE, 0); - - /** - * WebKitWebView::user-changed-contents: - * @web_view: the #WebKitWebView on which the signal is emitted - * - */ - webkit_web_view_signals[USER_CHANGED_CONTENTS] = g_signal_new("user-changed-contents", - G_TYPE_FROM_CLASS(webViewClass), - static_cast<GSignalFlags>(G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION), - 0, - 0, 0, - g_cclosure_marshal_VOID__VOID, - G_TYPE_NONE, 0); - - /** - * WebKitWebView::editing-ended: - * @web_view: the #WebKitWebView on which the signal is emitted - * - */ - webkit_web_view_signals[EDITING_ENDED] = g_signal_new("editing-ended", - G_TYPE_FROM_CLASS(webViewClass), - static_cast<GSignalFlags>(G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION), - 0, - 0, 0, - g_cclosure_marshal_VOID__VOID, - G_TYPE_NONE, 0); - - /** - * WebKitWebView::selection-changed: - * @web_view: the #WebKitWebView on which the signal is emitted - * - */ - webkit_web_view_signals[SELECTION_CHANGED] = g_signal_new("selection-changed", - G_TYPE_FROM_CLASS(webViewClass), - static_cast<GSignalFlags>(G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION), - 0, - 0, 0, - g_cclosure_marshal_VOID__VOID, - G_TYPE_NONE, 0); - - /* - * WebKitWebView::viewport-attributes-recompute-requested: - * @web_view: the object which received the signal - * @viewport_attributes: the #WebKitViewportAttributes which has the viewport attributes. - * - * The #WebKitWebView::viewport-attributes-recompute-requested - * signal will be emitted when a page with a viewport meta tag - * loads and when webkit_viewport_attributes_recompute is called. - * - * The #WebKitViewportAttributes will have device size, available size, - * desktop width, and device DPI pre-filled by values that make sense - * for the current screen and widget, but you can override those values - * if you have special requirements (for instance, if you made your - * widget bigger than the available visible area, you should override - * the available-width and available-height properties to the actual - * visible area). - * - * Since: 1.3.8 - */ - webkit_web_view_signals[VIEWPORT_ATTRIBUTES_RECOMPUTE_REQUESTED] = g_signal_new("viewport-attributes-recompute-requested", - G_TYPE_FROM_CLASS(webViewClass), - (GSignalFlags)(G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION), - 0, - 0, 0, - g_cclosure_marshal_VOID__OBJECT, - G_TYPE_NONE, 1, - WEBKIT_TYPE_VIEWPORT_ATTRIBUTES); - - /* - * WebKitWebView::viewport-attributes-changed: - * @web_view: the object which received the signal - * @viewport_attributes: the #WebKitViewportAttributes which has the viewport attributes. - * - * The #WebKitWebView::viewport-attributes-changed signal will be emitted - * after the emission of #WebKitWebView::viewport-attributes-recompute-requested - * and the subsequent viewport attribute recomputation. At this point, - * if the #WebKitViewportAttributes are valid, the viewport attributes are available. - * - * Since: 1.3.8 - */ - webkit_web_view_signals[VIEWPORT_ATTRIBUTES_CHANGED] = g_signal_new("viewport-attributes-changed", - G_TYPE_FROM_CLASS(webViewClass), - (GSignalFlags)(G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION), - 0, - 0, 0, - g_cclosure_marshal_VOID__OBJECT, - G_TYPE_NONE, 1, - WEBKIT_TYPE_VIEWPORT_ATTRIBUTES); - - /** - * WebKitWebView::entering-fullscreen: - * @web_view: the #WebKitWebView on which the signal is emitted. - * @element: the #WebKitDOMHTMLElement which has requested full screen display. - * - * Emitted when JavaScript code calls - * <function>element.webkitRequestFullScreen</function>. If the - * signal is not handled the WebView will proceed to full screen - * its top level window. This signal can be used by client code to - * request permission to the user prior doing the full screen - * transition and eventually prepare the top-level window - * (e.g. hide some widgets that would otherwise be part of the - * full screen window). - * - * Returns: %TRUE to stop other handlers from being invoked for the event. - * %FALSE to continue emission of the event. - * - * Since: 1.9.0 - */ - webkit_web_view_signals[ENTERING_FULLSCREEN] = g_signal_new("entering-fullscreen", - G_TYPE_FROM_CLASS(webViewClass), - G_SIGNAL_RUN_LAST, - G_STRUCT_OFFSET(WebKitWebViewClass, entering_fullscreen), - g_signal_accumulator_true_handled, 0, - webkit_marshal_BOOLEAN__OBJECT, - G_TYPE_BOOLEAN, 1, WEBKIT_TYPE_DOM_HTML_ELEMENT); - - - /** - * WebKitWebView::leaving-fullscreen: - * @web_view: the #WebKitWebView on which the signal is emitted. - * @element: the #WebKitDOMHTMLElement which is currently displayed full screen. - * - * Emitted when the WebView is about to restore its top level - * window out of its full screen state. This signal can be used by - * client code to restore widgets hidden during the - * entering-fullscreen stage for instance. - * - * Returns: %TRUE to stop other handlers from being invoked for the event. - * %FALSE to continue emission of the event. - * - * Since: 1.9.0 - */ - webkit_web_view_signals[LEAVING_FULLSCREEN] = g_signal_new("leaving-fullscreen", - G_TYPE_FROM_CLASS(webViewClass), - G_SIGNAL_RUN_LAST, - G_STRUCT_OFFSET(WebKitWebViewClass, leaving_fullscreen), - g_signal_accumulator_true_handled, 0, - webkit_marshal_BOOLEAN__OBJECT, - G_TYPE_BOOLEAN, 1, WEBKIT_TYPE_DOM_HTML_ELEMENT); - - /** - * WebKitWebView::resource-response-received: - * @web_view: the object which received the signal - * @web_frame: the #WebKitWebFrame the response was received for - * @web_resource: the #WebKitWebResource being loaded - * @response: the #WebKitNetworkResponse that was received - * - * Emitted when the first byte of data arrives - * - * Since: 1.7.5 - */ - webkit_web_view_signals[RESOURCE_RESPONSE_RECEIVED] = g_signal_new("resource-response-received", - G_TYPE_FROM_CLASS(webViewClass), - G_SIGNAL_RUN_LAST, - 0, - 0, 0, - webkit_marshal_VOID__OBJECT_OBJECT_OBJECT, - G_TYPE_NONE, 3, - WEBKIT_TYPE_WEB_FRAME, - WEBKIT_TYPE_WEB_RESOURCE, - WEBKIT_TYPE_NETWORK_RESPONSE); - - /** - * WebKitWebView::resource-load-finished: - * @web_view: the object which received the signal - * @web_frame: the #WebKitWebFrame the response was received for - * @web_resource: the #WebKitWebResource that was loaded - * - * Emitted when all the data for the resource was loaded - * - * Since: 1.7.5 - */ - webkit_web_view_signals[RESOURCE_LOAD_FINISHED] = g_signal_new("resource-load-finished", - G_TYPE_FROM_CLASS(webViewClass), - G_SIGNAL_RUN_LAST, - 0, - 0, 0, - webkit_marshal_VOID__OBJECT_OBJECT, - G_TYPE_NONE, 2, - WEBKIT_TYPE_WEB_FRAME, - WEBKIT_TYPE_WEB_RESOURCE); - - /** - * WebKitWebView::resource-content-length-received: - * @web_view: the object which received the signal - * @web_frame: the #WebKitWebFrame the response was received for - * @web_resource: the #WebKitWebResource that was loaded - * @length_received: the amount of data received since the last signal emission - * - * Emitted when new resource data has been received. The - * @length_received variable stores the amount of bytes received - * since the last time this signal was emitted. This is useful to - * provide progress information about the resource load operation. - * - * Since: 1.7.5 - */ - webkit_web_view_signals[RESOURCE_CONTENT_LENGTH_RECEIVED] = g_signal_new("resource-content-length-received", - G_TYPE_FROM_CLASS(webViewClass), - G_SIGNAL_RUN_LAST, - 0, - 0, 0, - webkit_marshal_VOID__OBJECT_OBJECT_INT, - G_TYPE_NONE, 3, - WEBKIT_TYPE_WEB_FRAME, - WEBKIT_TYPE_WEB_RESOURCE, - G_TYPE_INT); - - /** - * WebKitWebView::resource-load-failed: - * @web_view: the object which received the signal - * @web_frame: the #WebKitWebFrame the response was received for - * @web_resource: the #WebKitWebResource that was loaded - * @error: the #GError that was triggered - * - * Invoked when a resource failed to load - * - * Since: 1.7.5 - */ - webkit_web_view_signals[RESOURCE_LOAD_FAILED] = g_signal_new("resource-load-failed", - G_TYPE_FROM_CLASS(webViewClass), - G_SIGNAL_RUN_LAST, - 0, - 0, 0, - webkit_marshal_VOID__OBJECT_OBJECT_BOXED, - G_TYPE_NONE, 3, - WEBKIT_TYPE_WEB_FRAME, - WEBKIT_TYPE_WEB_RESOURCE, - G_TYPE_ERROR); - - /** - * WebKitWebView::context-menu: - * @web_view: the object which received the signal - * @default_menu: the default context menu - * @hit_test_result: a #WebKitHitTestResult with the context of the current position. - * @triggered_with_keyboard: %TRUE if the context menu was triggered using the keyboard - * - * Emmited when a context menu is about to be displayed to give the application - * a chance to create and handle its own context menu. If you only want to add custom - * options to the default context menu you can simply modify the given @default_menu. - * - * When @triggered_with_keyboard is %TRUE the coordinates of the given @hit_test_result should be - * used to position the popup menu. When the context menu has been triggered by a - * mouse event you could either use the @hit_test_result coordinates or pass %NULL - * to the #GtkMenuPositionFunc parameter of gtk_menu_popup() function. - * Note that coordinates of @hit_test_result are relative to @web_view window. - * - * If your application will create and display its own popup menu, %TRUE should be returned. - * Note that when the context menu is handled by the application, the #WebKitWebSettings:enable-default-context-menu - * setting will be ignored and the #WebKitWebView::populate-popup signal won't be emitted. - * If you don't want any context menu to be shown, you can simply connect to this signal - * and return %TRUE without doing anything else. - * - * Since: 1.10 - */ - webkit_web_view_signals[CONTEXT_MENU] = g_signal_new("context-menu", - G_TYPE_FROM_CLASS(webViewClass), - G_SIGNAL_RUN_LAST, - 0, 0, 0, - webkit_marshal_BOOLEAN__OBJECT_OBJECT_BOOLEAN, - G_TYPE_BOOLEAN, 3, - GTK_TYPE_WIDGET, - WEBKIT_TYPE_HIT_TEST_RESULT, - G_TYPE_BOOLEAN); - - /* - * implementations of virtual methods - */ - webViewClass->create_web_view = webkit_web_view_real_create_web_view; - webViewClass->web_view_ready = webkit_web_view_real_web_view_ready; - webViewClass->close_web_view = webkit_web_view_real_close_web_view; - webViewClass->navigation_requested = webkit_web_view_real_navigation_requested; - webViewClass->window_object_cleared = webkit_web_view_real_window_object_cleared; - webViewClass->choose_file = webkit_web_view_real_choose_file; - webViewClass->script_alert = webkit_web_view_real_script_alert; - webViewClass->script_confirm = webkit_web_view_real_script_confirm; - webViewClass->script_prompt = webkit_web_view_real_script_prompt; - webViewClass->console_message = webkit_web_view_real_console_message; - webViewClass->select_all = webkit_web_view_real_select_all; - webViewClass->cut_clipboard = webkit_web_view_real_cut_clipboard; - webViewClass->copy_clipboard = webkit_web_view_real_copy_clipboard; - webViewClass->paste_clipboard = webkit_web_view_real_paste_clipboard; - webViewClass->undo = webkit_web_view_real_undo; - webViewClass->redo = webkit_web_view_real_redo; - webViewClass->move_cursor = webkit_web_view_real_move_cursor; - webViewClass->should_allow_editing_action = webkit_web_view_real_should_allow_editing_action; - webViewClass->entering_fullscreen = webkit_web_view_real_entering_fullscreen; - webViewClass->leaving_fullscreen = webkit_web_view_real_leaving_fullscreen; - webViewClass->run_file_chooser = webkitWebViewRealRunFileChooser; - - GObjectClass* objectClass = G_OBJECT_CLASS(webViewClass); - objectClass->dispose = webkit_web_view_dispose; - objectClass->finalize = webkit_web_view_finalize; - objectClass->get_property = webkit_web_view_get_property; - objectClass->set_property = webkit_web_view_set_property; - - GtkWidgetClass* widgetClass = GTK_WIDGET_CLASS(webViewClass); - widgetClass->realize = webkit_web_view_realize; -#ifdef GTK_API_VERSION_2 - widgetClass->expose_event = webkit_web_view_expose_event; -#else - widgetClass->draw = webkit_web_view_draw; -#endif - widgetClass->key_press_event = webkit_web_view_key_press_event; - widgetClass->key_release_event = webkit_web_view_key_release_event; - widgetClass->button_press_event = webkit_web_view_button_press_event; - widgetClass->button_release_event = webkit_web_view_button_release_event; - widgetClass->motion_notify_event = webkit_web_view_motion_event; - widgetClass->scroll_event = webkit_web_view_scroll_event; - widgetClass->size_allocate = webkit_web_view_size_allocate; -#ifdef GTK_API_VERSION_2 - widgetClass->size_request = webkit_web_view_size_request; -#else - widgetClass->get_preferred_width = webkit_web_view_get_preferred_width; - widgetClass->get_preferred_height = webkit_web_view_get_preferred_height; -#endif -#if ENABLE(CONTEXT_MENUS) - widgetClass->popup_menu = webkit_web_view_popup_menu_handler; -#else - widgetClass->popup_menu = NULL; -#endif - widgetClass->grab_focus = webkit_web_view_grab_focus; - widgetClass->focus_in_event = webkit_web_view_focus_in_event; - widgetClass->focus_out_event = webkit_web_view_focus_out_event; - widgetClass->get_accessible = webkit_web_view_get_accessible; - widgetClass->screen_changed = webkit_web_view_screen_changed; -#if ENABLE(DRAG_SUPPORT) - widgetClass->drag_end = webkit_web_view_drag_end; - widgetClass->drag_data_get = webkit_web_view_drag_data_get; - widgetClass->drag_motion = webkit_web_view_drag_motion; - widgetClass->drag_leave = webkit_web_view_drag_leave; - widgetClass->drag_drop = webkit_web_view_drag_drop; - widgetClass->drag_data_received = webkit_web_view_drag_data_received; -#else - widgetClass->drag_end = NULL; - widgetClass->drag_data_get = NULL; - widgetClass->drag_motion = NULL; - widgetClass->drag_leave = NULL; - widgetClass->drag_drop = NULL; - widgetClass->drag_data_received = NULL; -#endif - widgetClass->query_tooltip = webkit_web_view_query_tooltip; - widgetClass->show_help = webkit_web_view_show_help; - widgetClass->map = webkitWebViewMap; - - GtkContainerClass* containerClass = GTK_CONTAINER_CLASS(webViewClass); - containerClass->add = webkit_web_view_container_add; - containerClass->remove = webkit_web_view_container_remove; - containerClass->forall = webkit_web_view_container_forall; - - /* - * make us scrollable (e.g. addable to a GtkScrolledWindow) - */ -#ifdef GTK_API_VERSION_2 - webViewClass->set_scroll_adjustments = webkit_web_view_set_scroll_adjustments; - GTK_WIDGET_CLASS(webViewClass)->set_scroll_adjustments_signal = g_signal_new("set-scroll-adjustments", - G_TYPE_FROM_CLASS(webViewClass), - (GSignalFlags)(G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION), - G_STRUCT_OFFSET(WebKitWebViewClass, set_scroll_adjustments), - NULL, NULL, - webkit_marshal_VOID__OBJECT_OBJECT, - G_TYPE_NONE, 2, - GTK_TYPE_ADJUSTMENT, GTK_TYPE_ADJUSTMENT); -#else - g_object_class_override_property(objectClass, PROP_HADJUSTMENT, "hadjustment"); - g_object_class_override_property(objectClass, PROP_VADJUSTMENT, "vadjustment"); - g_object_class_override_property(objectClass, PROP_HSCROLL_POLICY, "hscroll-policy"); - g_object_class_override_property(objectClass, PROP_VSCROLL_POLICY, "vscroll-policy"); -#endif - - /* - * Key bindings - */ - - binding_set = gtk_binding_set_by_class(webViewClass); - - gtk_binding_entry_add_signal(binding_set, GDK_a, GDK_CONTROL_MASK, - "select_all", 0); - - /* Cut/copy/paste */ - - gtk_binding_entry_add_signal(binding_set, GDK_x, GDK_CONTROL_MASK, - "cut_clipboard", 0); - gtk_binding_entry_add_signal(binding_set, GDK_c, GDK_CONTROL_MASK, - "copy_clipboard", 0); - gtk_binding_entry_add_signal(binding_set, GDK_v, GDK_CONTROL_MASK, - "paste_clipboard", 0); - gtk_binding_entry_add_signal(binding_set, GDK_z, GDK_CONTROL_MASK, - "undo", 0); - gtk_binding_entry_add_signal(binding_set, GDK_z, static_cast<GdkModifierType>(GDK_CONTROL_MASK | GDK_SHIFT_MASK), - "redo", 0); - - gtk_binding_entry_add_signal(binding_set, GDK_Delete, GDK_SHIFT_MASK, - "cut_clipboard", 0); - gtk_binding_entry_add_signal(binding_set, GDK_Insert, GDK_CONTROL_MASK, - "copy_clipboard", 0); - gtk_binding_entry_add_signal(binding_set, GDK_Insert, GDK_SHIFT_MASK, - "paste_clipboard", 0); - - /* Movement */ - - gtk_binding_entry_add_signal(binding_set, GDK_Down, static_cast<GdkModifierType>(0), - "move-cursor", 2, - G_TYPE_ENUM, GTK_MOVEMENT_DISPLAY_LINES, - G_TYPE_INT, 1); - gtk_binding_entry_add_signal(binding_set, GDK_Up, static_cast<GdkModifierType>(0), - "move-cursor", 2, - G_TYPE_ENUM, GTK_MOVEMENT_DISPLAY_LINES, - G_TYPE_INT, -1); - gtk_binding_entry_add_signal(binding_set, GDK_Right, static_cast<GdkModifierType>(0), - "move-cursor", 2, - G_TYPE_ENUM, GTK_MOVEMENT_VISUAL_POSITIONS, - G_TYPE_INT, 1); - gtk_binding_entry_add_signal(binding_set, GDK_Left, static_cast<GdkModifierType>(0), - "move-cursor", 2, - G_TYPE_ENUM, GTK_MOVEMENT_VISUAL_POSITIONS, - G_TYPE_INT, -1); - gtk_binding_entry_add_signal(binding_set, GDK_space, static_cast<GdkModifierType>(0), - "move-cursor", 2, - G_TYPE_ENUM, GTK_MOVEMENT_PAGES, - G_TYPE_INT, 1); - gtk_binding_entry_add_signal(binding_set, GDK_space, GDK_SHIFT_MASK, - "move-cursor", 2, - G_TYPE_ENUM, GTK_MOVEMENT_PAGES, - G_TYPE_INT, -1); - gtk_binding_entry_add_signal(binding_set, GDK_Page_Down, static_cast<GdkModifierType>(0), - "move-cursor", 2, - G_TYPE_ENUM, GTK_MOVEMENT_PAGES, - G_TYPE_INT, 1); - gtk_binding_entry_add_signal(binding_set, GDK_Page_Up, static_cast<GdkModifierType>(0), - "move-cursor", 2, - G_TYPE_ENUM, GTK_MOVEMENT_PAGES, - G_TYPE_INT, -1); - gtk_binding_entry_add_signal(binding_set, GDK_End, static_cast<GdkModifierType>(0), - "move-cursor", 2, - G_TYPE_ENUM, GTK_MOVEMENT_BUFFER_ENDS, - G_TYPE_INT, 1); - gtk_binding_entry_add_signal(binding_set, GDK_Home, static_cast<GdkModifierType>(0), - "move-cursor", 2, - G_TYPE_ENUM, GTK_MOVEMENT_BUFFER_ENDS, - G_TYPE_INT, -1); - - /* - * properties - */ - - /** - * WebKitWebView:title: - * - * Returns: the @web_view's document title. - * - * Since: 1.1.4 - */ - g_object_class_install_property(objectClass, PROP_TITLE, - g_param_spec_string("title", - _("Title"), - _("Returns the @web_view's document title"), - NULL, - WEBKIT_PARAM_READABLE)); - - /** - * WebKitWebView:uri: - * - * Returns: the current URI of the contents displayed by the @web_view. - * - * Since: 1.1.4 - */ - g_object_class_install_property(objectClass, PROP_URI, - g_param_spec_string("uri", - _("URI"), - _("Returns the current URI of the contents displayed by the @web_view"), - NULL, - WEBKIT_PARAM_READABLE)); - - /** - * WebKitWebView:copy-target-list: - * - * The list of targets this web view supports for clipboard copying. - * - * Since: 1.0.2 - */ - g_object_class_install_property(objectClass, PROP_COPY_TARGET_LIST, - g_param_spec_boxed("copy-target-list", - _("Copy target list"), - _("The list of targets this web view supports for clipboard copying"), - GTK_TYPE_TARGET_LIST, - WEBKIT_PARAM_READABLE)); - - /** - * WebKitWebView:paste-target-list: - * - * The list of targets this web view supports for clipboard pasting. - * - * Since: 1.0.2 - */ - g_object_class_install_property(objectClass, PROP_PASTE_TARGET_LIST, - g_param_spec_boxed("paste-target-list", - _("Paste target list"), - _("The list of targets this web view supports for clipboard pasting"), - GTK_TYPE_TARGET_LIST, - WEBKIT_PARAM_READABLE)); - - g_object_class_install_property(objectClass, PROP_SETTINGS, - g_param_spec_object("settings", - _("Settings"), - _("An associated WebKitWebSettings instance"), - WEBKIT_TYPE_WEB_SETTINGS, - WEBKIT_PARAM_READWRITE)); - - /** - * WebKitWebView:web-inspector: - * - * The associated WebKitWebInspector instance. - * - * Since: 1.0.3 - */ - g_object_class_install_property(objectClass, PROP_WEB_INSPECTOR, - g_param_spec_object("web-inspector", - _("Web Inspector"), - _("The associated WebKitWebInspector instance"), - WEBKIT_TYPE_WEB_INSPECTOR, - WEBKIT_PARAM_READABLE)); - - /** - * WebKitWebView:viewport-attributes: - * - * The associated #WebKitViewportAttributes instance. - * - * Since: 1.3.8 - */ - g_object_class_install_property(objectClass, PROP_VIEWPORT_ATTRIBUTES, - g_param_spec_object("viewport-attributes", - _("Viewport Attributes"), - _("The associated WebKitViewportAttributes instance"), - WEBKIT_TYPE_VIEWPORT_ATTRIBUTES, - WEBKIT_PARAM_READABLE)); - - /** - * WebKitWebView:window-features: - * - * An associated WebKitWebWindowFeatures instance. - * - * Since: 1.0.3 - */ - g_object_class_install_property(objectClass, PROP_WINDOW_FEATURES, - g_param_spec_object("window-features", - "Window Features", - "An associated WebKitWebWindowFeatures instance", - WEBKIT_TYPE_WEB_WINDOW_FEATURES, - WEBKIT_PARAM_READWRITE)); - - g_object_class_install_property(objectClass, PROP_EDITABLE, - g_param_spec_boolean("editable", - _("Editable"), - _("Whether content can be modified by the user"), - FALSE, - WEBKIT_PARAM_READWRITE)); - - g_object_class_install_property(objectClass, PROP_TRANSPARENT, - g_param_spec_boolean("transparent", - _("Transparent"), - _("Whether content has a transparent background"), - FALSE, - WEBKIT_PARAM_READWRITE)); - - /** - * WebKitWebView:zoom-level: - * - * The level of zoom of the content. - * - * Since: 1.0.1 - */ - g_object_class_install_property(objectClass, PROP_ZOOM_LEVEL, - g_param_spec_float("zoom-level", - _("Zoom level"), - _("The level of zoom of the content"), - G_MINFLOAT, - G_MAXFLOAT, - 1.0f, - WEBKIT_PARAM_READWRITE)); - - /** - * WebKitWebView:full-content-zoom: - * - * Whether the full content is scaled when zooming. - * - * Since: 1.0.1 - */ - g_object_class_install_property(objectClass, PROP_FULL_CONTENT_ZOOM, - g_param_spec_boolean("full-content-zoom", - _("Full content zoom"), - _("Whether the full content is scaled when zooming"), - FALSE, - WEBKIT_PARAM_READWRITE)); - - /** - * WebKitWebView:encoding: - * - * The default encoding of the web view. - * - * Since: 1.1.2 - */ - g_object_class_install_property(objectClass, PROP_ENCODING, - g_param_spec_string("encoding", - _("Encoding"), - _("The default encoding of the web view"), - NULL, - WEBKIT_PARAM_READABLE)); - - /** - * WebKitWebView:custom-encoding: - * - * The custom encoding of the web view. - * - * Since: 1.1.2 - */ - g_object_class_install_property(objectClass, PROP_CUSTOM_ENCODING, - g_param_spec_string("custom-encoding", - _("Custom Encoding"), - _("The custom encoding of the web view"), - NULL, - WEBKIT_PARAM_READWRITE)); - - /** - * WebKitWebView:load-status: - * - * Determines the current status of the load. - * - * Connect to "notify::load-status" to monitor loading. - * - * Some versions of WebKitGTK+ emitted this signal for the default - * error page, while loading it. This behavior was considered bad, - * because it was essentially exposing an implementation - * detail. From 1.1.19 onwards this signal is no longer emitted for - * the default error pages, but keep in mind that if you override - * the error pages by using webkit_web_frame_load_alternate_string() - * the signals will be emitted. - * - * Since: 1.1.7 - */ - g_object_class_install_property(objectClass, PROP_LOAD_STATUS, - g_param_spec_enum("load-status", - "Load Status", - "Determines the current status of the load", - WEBKIT_TYPE_LOAD_STATUS, - WEBKIT_LOAD_FINISHED, - WEBKIT_PARAM_READABLE)); - - /** - * WebKitWebView:progress: - * - * Determines the current progress of the load. - * - * Since: 1.1.7 - */ - g_object_class_install_property(objectClass, PROP_PROGRESS, - g_param_spec_double("progress", - "Progress", - "Determines the current progress of the load", - 0.0, 1.0, 1.0, - WEBKIT_PARAM_READABLE)); - - /** - * WebKitWebView:icon-uri: - * - * The URI for the favicon for the #WebKitWebView. - * - * Since: 1.1.18 - */ - g_object_class_install_property(objectClass, PROP_ICON_URI, - g_param_spec_string("icon-uri", - _("Icon URI"), - _("The URI for the favicon for the #WebKitWebView."), - NULL, - WEBKIT_PARAM_READABLE)); - /** - * WebKitWebView:im-context: - * - * The GtkIMMulticontext for the #WebKitWebView. - * - * This is the input method context used for all text entry widgets inside - * the #WebKitWebView. It can be used to generate context menu items for - * controlling the active input method. - * - * Since: 1.1.20 - */ - g_object_class_install_property(objectClass, PROP_IM_CONTEXT, - g_param_spec_object("im-context", - "IM Context", - "The GtkIMMultiContext for the #WebKitWebView.", - GTK_TYPE_IM_CONTEXT, - WEBKIT_PARAM_READABLE)); - - /** - * WebKitWebView:view-mode: - * - * The "view-mode" media feature for the #WebKitWebView. - * - * The "view-mode" media feature is additional information for web - * applications about how the application is running, when it comes - * to user experience. Whether the application is running inside a - * regular browser window, in a dedicated window, fullscreen, for - * instance. - * - * This property stores a %WebKitWebViewViewMode value that matches - * the "view-mode" media feature the web application will see. - * - * See http://www.w3.org/TR/view-mode/ for more information. - * - * Since: 1.3.4 - */ - g_object_class_install_property(objectClass, PROP_VIEW_MODE, - g_param_spec_enum("view-mode", - "View Mode", - "The view-mode media feature for the #WebKitWebView.", - WEBKIT_TYPE_WEB_VIEW_VIEW_MODE, - WEBKIT_WEB_VIEW_VIEW_MODE_WINDOWED, - WEBKIT_PARAM_READWRITE)); - - // This property should be undocumented for now. It's only used by DRT. - g_object_class_install_property(objectClass, PROP_SELF_SCROLLING, - g_param_spec_boolean("self-scrolling", "Self-scrolling", - "Whether or not this WebView draws its own scrollbars.", - FALSE, - static_cast<GParamFlags>(G_PARAM_CONSTRUCT_ONLY | WEBKIT_PARAM_READWRITE))); - - g_type_class_add_private(webViewClass, sizeof(WebKitWebViewPrivate)); -} - -static void webkit_web_view_update_settings(WebKitWebView* webView) -{ - WebKitWebSettingsPrivate* settingsPrivate = webView->priv->webSettings->priv; - Settings* coreSettings = core(webView)->settings(); - - coreSettings->setDefaultTextEncodingName(settingsPrivate->defaultEncoding.data()); - coreSettings->setCursiveFontFamily(settingsPrivate->cursiveFontFamily.data()); - coreSettings->setStandardFontFamily(settingsPrivate->defaultFontFamily.data()); - coreSettings->setFantasyFontFamily(settingsPrivate->fantasyFontFamily.data()); - coreSettings->setFixedFontFamily(settingsPrivate->monospaceFontFamily.data()); - coreSettings->setSansSerifFontFamily(settingsPrivate->sansSerifFontFamily.data()); - coreSettings->setSerifFontFamily(settingsPrivate->serifFontFamily.data()); - coreSettings->setLoadsImagesAutomatically(settingsPrivate->autoLoadImages); - coreSettings->setShrinksStandaloneImagesToFit(settingsPrivate->autoShrinkImages); - coreSettings->setShouldRespectImageOrientation(settingsPrivate->respectImageOrientation); - coreSettings->setShouldPrintBackgrounds(settingsPrivate->printBackgrounds); - coreSettings->setScriptEnabled(settingsPrivate->enableScripts); - coreSettings->setPluginsEnabled(settingsPrivate->enablePlugins); - coreSettings->setTextAreasAreResizable(settingsPrivate->resizableTextAreas); - coreSettings->setUserStyleSheetLocation(KURL(KURL(), settingsPrivate->userStylesheetURI.data())); - coreSettings->setDeveloperExtrasEnabled(settingsPrivate->enableDeveloperExtras); - coreSettings->setPrivateBrowsingEnabled(settingsPrivate->enablePrivateBrowsing); - coreSettings->setCaretBrowsingEnabled(settingsPrivate->enableCaretBrowsing); - coreSettings->setLocalStorageEnabled(settingsPrivate->enableHTML5LocalStorage); - coreSettings->setLocalStorageDatabasePath(settingsPrivate->html5LocalStorageDatabasePath.data()); - coreSettings->setXSSAuditorEnabled(settingsPrivate->enableXSSAuditor); - coreSettings->setSpatialNavigationEnabled(settingsPrivate->enableSpatialNavigation); - coreSettings->setFrameFlatteningEnabled(settingsPrivate->enableFrameFlattening); - coreSettings->setJavaScriptCanOpenWindowsAutomatically(settingsPrivate->javascriptCanOpenWindowsAutomatically); - coreSettings->setJavaScriptCanAccessClipboard(settingsPrivate->javascriptCanAccessClipboard); - coreSettings->setOfflineWebApplicationCacheEnabled(settingsPrivate->enableOfflineWebApplicationCache); - coreSettings->setEditingBehaviorType(static_cast<WebCore::EditingBehaviorType>(settingsPrivate->editingBehavior)); - coreSettings->setAllowUniversalAccessFromFileURLs(settingsPrivate->enableUniversalAccessFromFileURIs); - coreSettings->setAllowFileAccessFromFileURLs(settingsPrivate->enableFileAccessFromFileURIs); - coreSettings->setDOMPasteAllowed(settingsPrivate->enableDOMPaste); - coreSettings->setNeedsSiteSpecificQuirks(settingsPrivate->enableSiteSpecificQuirks); - coreSettings->setUsesPageCache(settingsPrivate->enablePageCache); - coreSettings->setJavaEnabled(settingsPrivate->enableJavaApplet); - coreSettings->setHyperlinkAuditingEnabled(settingsPrivate->enableHyperlinkAuditing); - coreSettings->setDNSPrefetchingEnabled(settingsPrivate->enableDNSPrefetching); - coreSettings->setMediaPlaybackRequiresUserGesture(settingsPrivate->mediaPlaybackRequiresUserGesture); - coreSettings->setMediaPlaybackAllowsInline(settingsPrivate->mediaPlaybackAllowsInline); - coreSettings->setAllowDisplayOfInsecureContent(settingsPrivate->enableDisplayOfInsecureContent); - coreSettings->setAllowRunningOfInsecureContent(settingsPrivate->enableRunningOfInsecureContent); - -#if ENABLE(SQL_DATABASE) - DatabaseManager::manager().setIsAvailable(settingsPrivate->enableHTML5Database); -#endif - -#if ENABLE(FULLSCREEN_API) - coreSettings->setFullScreenEnabled(settingsPrivate->enableFullscreen); -#endif - -#if ENABLE(SPELLCHECK) - if (settingsPrivate->enableSpellChecking) { - WebKit::EditorClient* client = static_cast<WebKit::EditorClient*>(core(webView)->editorClient()); - static_cast<WebKit::TextCheckerClientGtk*>(client->textChecker())->updateSpellCheckingLanguage(settingsPrivate->spellCheckingLanguages.data()); - } -#endif - -#if ENABLE(WEBGL) - coreSettings->setWebGLEnabled(settingsPrivate->enableWebgl); -#endif - -#if ENABLE(MEDIA_STREAM) - WebCore::RuntimeEnabledFeatures::setMediaStreamEnabled(settingsPrivate->enableMediaStream); -#endif - -#if USE(ACCELERATED_COMPOSITING) - coreSettings->setAcceleratedCompositingEnabled(settingsPrivate->enableAcceleratedCompositing); - char* debugVisualsEnvironment = getenv("WEBKIT_SHOW_COMPOSITING_DEBUG_VISUALS"); - bool showDebugVisuals = debugVisualsEnvironment && !strcmp(debugVisualsEnvironment, "1"); - coreSettings->setShowDebugBorders(showDebugVisuals); - coreSettings->setShowRepaintCounter(showDebugVisuals); -#endif - -#if ENABLE(WEB_AUDIO) - coreSettings->setWebAudioEnabled(settingsPrivate->enableWebAudio); -#endif - -#if ENABLE(SMOOTH_SCROLLING) - coreSettings->setScrollAnimatorEnabled(settingsPrivate->enableSmoothScrolling); -#endif - -#if ENABLE(CSS_SHADERS) - coreSettings->setCSSCustomFilterEnabled(settingsPrivate->enableCSSShaders); -#endif - - // Use mock scrollbars if in DumpRenderTree mode (i.e. testing layout tests). - coreSettings->setMockScrollbarsEnabled(DumpRenderTreeSupportGtk::dumpRenderTreeModeEnabled()); - - if (Page* page = core(webView)) - page->setTabKeyCyclesThroughElements(settingsPrivate->tabKeyCyclesThroughElements); - - webkit_web_view_screen_changed(GTK_WIDGET(webView), NULL); -} - -static void webkit_web_view_settings_notify(WebKitWebSettings* webSettings, GParamSpec* pspec, WebKitWebView* webView) -{ - Settings* settings = core(webView)->settings(); - - const gchar* name = g_intern_string(pspec->name); - GValue value = { 0, { { 0 } } }; - g_value_init(&value, pspec->value_type); - g_object_get_property(G_OBJECT(webSettings), name, &value); - - if (name == g_intern_string("default-encoding")) - settings->setDefaultTextEncodingName(g_value_get_string(&value)); - else if (name == g_intern_string("cursive-font-family")) - settings->setCursiveFontFamily(g_value_get_string(&value)); - else if (name == g_intern_string("default-font-family")) - settings->setStandardFontFamily(g_value_get_string(&value)); - else if (name == g_intern_string("fantasy-font-family")) - settings->setFantasyFontFamily(g_value_get_string(&value)); - else if (name == g_intern_string("monospace-font-family")) - settings->setFixedFontFamily(g_value_get_string(&value)); - else if (name == g_intern_string("sans-serif-font-family")) - settings->setSansSerifFontFamily(g_value_get_string(&value)); - else if (name == g_intern_string("serif-font-family")) - settings->setSerifFontFamily(g_value_get_string(&value)); - else if (name == g_intern_string("default-font-size")) - settings->setDefaultFontSize(webViewConvertFontSizeToPixels(webView, g_value_get_int(&value))); - else if (name == g_intern_string("default-monospace-font-size")) - settings->setDefaultFixedFontSize(webViewConvertFontSizeToPixels(webView, g_value_get_int(&value))); - else if (name == g_intern_string("minimum-font-size")) - settings->setMinimumFontSize(webViewConvertFontSizeToPixels(webView, g_value_get_int(&value))); - else if (name == g_intern_string("minimum-logical-font-size")) - settings->setMinimumLogicalFontSize(webViewConvertFontSizeToPixels(webView, g_value_get_int(&value))); - else if (name == g_intern_string("enforce-96-dpi")) - webkit_web_view_screen_changed(GTK_WIDGET(webView), NULL); - else if (name == g_intern_string("auto-load-images")) - settings->setLoadsImagesAutomatically(g_value_get_boolean(&value)); - else if (name == g_intern_string("auto-shrink-images")) - settings->setShrinksStandaloneImagesToFit(g_value_get_boolean(&value)); - else if (name == g_intern_string("respect-image-orientation")) - settings->setShouldRespectImageOrientation(g_value_get_boolean(&value)); - else if (name == g_intern_string("print-backgrounds")) - settings->setShouldPrintBackgrounds(g_value_get_boolean(&value)); - else if (name == g_intern_string("enable-scripts")) - settings->setScriptEnabled(g_value_get_boolean(&value)); - else if (name == g_intern_string("enable-plugins")) - settings->setPluginsEnabled(g_value_get_boolean(&value)); - else if (name == g_intern_string("enable-dns-prefetching")) - settings->setDNSPrefetchingEnabled(g_value_get_boolean(&value)); - else if (name == g_intern_string("resizable-text-areas")) - settings->setTextAreasAreResizable(g_value_get_boolean(&value)); - else if (name == g_intern_string("user-stylesheet-uri")) - settings->setUserStyleSheetLocation(KURL(KURL(), g_value_get_string(&value))); - else if (name == g_intern_string("enable-developer-extras")) - settings->setDeveloperExtrasEnabled(g_value_get_boolean(&value)); - else if (name == g_intern_string("enable-private-browsing")) - settings->setPrivateBrowsingEnabled(g_value_get_boolean(&value)); - else if (name == g_intern_string("enable-caret-browsing")) - settings->setCaretBrowsingEnabled(g_value_get_boolean(&value)); -#if ENABLE(SQL_DATABASE) - else if (name == g_intern_string("enable-html5-database")) { - DatabaseManager::manager().setIsAvailable(g_value_get_boolean(&value)); - } -#endif - else if (name == g_intern_string("enable-html5-local-storage")) - settings->setLocalStorageEnabled(g_value_get_boolean(&value)); - else if (name == g_intern_string("html5-local-storage-database-path")) - settings->setLocalStorageDatabasePath(g_value_get_string(&value)); - else if (name == g_intern_string("enable-xss-auditor")) - settings->setXSSAuditorEnabled(g_value_get_boolean(&value)); - else if (name == g_intern_string("enable-spatial-navigation")) - settings->setSpatialNavigationEnabled(g_value_get_boolean(&value)); - else if (name == g_intern_string("enable-frame-flattening")) - settings->setFrameFlatteningEnabled(g_value_get_boolean(&value)); - else if (name == g_intern_string("javascript-can-open-windows-automatically")) - settings->setJavaScriptCanOpenWindowsAutomatically(g_value_get_boolean(&value)); - else if (name == g_intern_string("javascript-can-access-clipboard")) - settings->setJavaScriptCanAccessClipboard(g_value_get_boolean(&value)); - else if (name == g_intern_string("enable-offline-web-application-cache")) - settings->setOfflineWebApplicationCacheEnabled(g_value_get_boolean(&value)); - else if (name == g_intern_string("editing-behavior")) - settings->setEditingBehaviorType(static_cast<WebCore::EditingBehaviorType>(g_value_get_enum(&value))); - else if (name == g_intern_string("enable-universal-access-from-file-uris")) - settings->setAllowUniversalAccessFromFileURLs(g_value_get_boolean(&value)); - else if (name == g_intern_string("enable-file-access-from-file-uris")) - settings->setAllowFileAccessFromFileURLs(g_value_get_boolean(&value)); - else if (name == g_intern_string("enable-dom-paste")) - settings->setDOMPasteAllowed(g_value_get_boolean(&value)); - else if (name == g_intern_string("tab-key-cycles-through-elements")) { - Page* page = core(webView); - if (page) - page->setTabKeyCyclesThroughElements(g_value_get_boolean(&value)); - } else if (name == g_intern_string("enable-site-specific-quirks")) - settings->setNeedsSiteSpecificQuirks(g_value_get_boolean(&value)); - else if (name == g_intern_string("enable-page-cache")) - settings->setUsesPageCache(g_value_get_boolean(&value)); - else if (name == g_intern_string("enable-java-applet")) - settings->setJavaEnabled(g_value_get_boolean(&value)); - else if (name == g_intern_string("enable-hyperlink-auditing")) - settings->setHyperlinkAuditingEnabled(g_value_get_boolean(&value)); - else if (name == g_intern_string("media-playback-requires-user-gesture")) - settings->setMediaPlaybackRequiresUserGesture(g_value_get_boolean(&value)); - else if (name == g_intern_string("media-playback-allows-inline")) - settings->setMediaPlaybackAllowsInline(g_value_get_boolean(&value)); - -#if ENABLE(SPELLCHECK) - else if (name == g_intern_string("spell-checking-languages")) { - gboolean enableSpellChecking; - g_object_get(G_OBJECT(webSettings), "enable-spell-checking", &enableSpellChecking, NULL); - if (enableSpellChecking) { - WebKit::EditorClient* client = static_cast<WebKit::EditorClient*>(core(webView)->editorClient()); - static_cast<WebKit::TextCheckerClientGtk*>(client->textChecker())->updateSpellCheckingLanguage(g_value_get_string(&value)); - } - } -#endif - -#if ENABLE(WEBGL) - else if (name == g_intern_string("enable-webgl")) - settings->setWebGLEnabled(g_value_get_boolean(&value)); -#endif - -#if USE(ACCELERATED_COMPOSITING) - else if (name == g_intern_string("enable-accelerated-compositing")) - settings->setAcceleratedCompositingEnabled(g_value_get_boolean(&value)); -#endif - -#if ENABLE(WEB_AUDIO) - else if (name == g_intern_string("enable-webaudio")) - settings->setWebAudioEnabled(g_value_get_boolean(&value)); -#endif - -#if ENABLE(SMOOTH_SCROLLING) - else if (name == g_intern_string("enable-smooth-scrolling")) - settings->setScrollAnimatorEnabled(g_value_get_boolean(&value)); -#endif - -#if ENABLE(CSS_SHADERS) - else if (name == g_intern_string("enable-css-shaders")) - settings->setCSSCustomFilterEnabled(g_value_get_boolean(&value)); -#endif - - else if (!g_object_class_find_property(G_OBJECT_GET_CLASS(webSettings), name)) - g_warning("Unexpected setting '%s'", name); - g_value_unset(&value); -} - -static void webkit_web_view_init(WebKitWebView* webView) -{ - WebKitWebViewPrivate* priv = G_TYPE_INSTANCE_GET_PRIVATE(webView, WEBKIT_TYPE_WEB_VIEW, WebKitWebViewPrivate); - webView->priv = priv; - // This is the placement new syntax: http://www.parashift.com/c++-faq-lite/dtors.html#faq-11.10 - // It allows us to call a constructor on manually allocated locations in memory. We must use it - // in this case, because GLib manages the memory for the private data section, but we wish it - // to contain C++ object members. The use of placement new calls the constructor on all C++ data - // members, which ensures they are initialized properly. - new (priv) WebKitWebViewPrivate(); - - priv->imFilter.setWebView(webView); - - Page::PageClients pageClients; - pageClients.chromeClient = new WebKit::ChromeClient(webView); -#if ENABLE(CONTEXT_MENUS) - pageClients.contextMenuClient = new WebKit::ContextMenuClient(webView); -#endif - pageClients.editorClient = new WebKit::EditorClient(webView); -#if ENABLE(DRAG_SUPPORT) - pageClients.dragClient = new WebKit::DragClient(webView); -#endif - pageClients.inspectorClient = new WebKit::InspectorClient(webView); - - priv->corePage = new Page(pageClients); - - priv->corePage->addLayoutMilestones(DidFirstVisuallyNonEmptyLayout); - -#if ENABLE(GEOLOCATION) - if (DumpRenderTreeSupportGtk::dumpRenderTreeModeEnabled()) { - priv->geolocationClientMock = adoptPtr(new GeolocationClientMock); - WebCore::provideGeolocationTo(priv->corePage, priv->geolocationClientMock.get()); - priv->geolocationClientMock.get()->setController(GeolocationController::from(priv->corePage)); - } else - WebCore::provideGeolocationTo(priv->corePage, new WebKit::GeolocationClient(webView)); -#endif -#if ENABLE(DEVICE_ORIENTATION) - WebCore::provideDeviceMotionTo(priv->corePage, new DeviceMotionClientGtk); - WebCore::provideDeviceOrientationTo(priv->corePage, new DeviceOrientationClientGtk); -#endif - -#if ENABLE(MEDIA_STREAM) - priv->userMediaClient = adoptPtr(new UserMediaClientGtk); - WebCore::provideUserMediaTo(priv->corePage, priv->userMediaClient.get()); -#endif - -#if ENABLE(NAVIGATOR_CONTENT_UTILS) - priv->navigatorContentUtilsClient = WebKit::NavigatorContentUtilsClient::create(); - WebCore::provideNavigatorContentUtilsTo(priv->corePage, priv->navigatorContentUtilsClient.get()); -#endif - - if (DumpRenderTreeSupportGtk::dumpRenderTreeModeEnabled()) { - // Set some testing-specific settings - priv->corePage->settings()->setInteractiveFormValidationEnabled(true); - priv->corePage->settings()->setValidationMessageTimerMagnification(-1); - } - - // Pages within a same session need to be linked together otherwise some functionalities such - // as visited link coloration (across pages) and changing popup window location will not work. - // To keep the default behavior simple (and because no PageGroup API exist in WebKitGTK at the - // time of writing this comment), we simply set all the pages to the same group. - priv->corePage->setGroupName(webkitPageGroupName()); - - // We also add a simple wrapper class to provide the public - // interface for the Web Inspector. - priv->webInspector = adoptGRef(WEBKIT_WEB_INSPECTOR(g_object_new(WEBKIT_TYPE_WEB_INSPECTOR, NULL))); - webkit_web_inspector_set_inspector_client(priv->webInspector.get(), priv->corePage); - - // And our ViewportAttributes friend. - priv->viewportAttributes = adoptGRef(WEBKIT_VIEWPORT_ATTRIBUTES(g_object_new(WEBKIT_TYPE_VIEWPORT_ATTRIBUTES, NULL))); - priv->viewportAttributes->priv->webView = webView; - - gtk_widget_set_can_focus(GTK_WIDGET(webView), TRUE); - - priv->mainFrame = WEBKIT_WEB_FRAME(webkit_web_frame_new(webView)); - priv->lastPopupXPosition = priv->lastPopupYPosition = -1; - - priv->backForwardList = adoptGRef(webkit_web_back_forward_list_new_with_web_view(webView)); - - priv->zoomFullContent = FALSE; - - priv->webSettings = adoptGRef(webkit_web_settings_new()); - webkit_web_view_update_settings(webView); - g_signal_connect(priv->webSettings.get(), "notify", G_CALLBACK(webkit_web_view_settings_notify), webView); - - priv->webWindowFeatures = adoptGRef(webkit_web_window_features_new()); - - priv->subResources = adoptGRef(g_hash_table_new_full(g_str_hash, g_str_equal, g_free, g_object_unref)); - -#if ENABLE(DRAG_SUPPORT) - priv->dragAndDropHelper.setWidget(GTK_WIDGET(webView)); - gtk_drag_dest_set(GTK_WIDGET(webView), static_cast<GtkDestDefaults>(0), 0, 0, static_cast<GdkDragAction>(GDK_ACTION_COPY | GDK_ACTION_COPY | GDK_ACTION_MOVE | GDK_ACTION_LINK | GDK_ACTION_PRIVATE)); - gtk_drag_dest_set_target_list(GTK_WIDGET(webView), PasteboardHelper::defaultPasteboardHelper()->targetList()); -#endif - - priv->selfScrolling = false; - -#if USE(ACCELERATED_COMPOSITING) - priv->acceleratedCompositingContext = AcceleratedCompositingContext::create(webView); -#endif - - g_signal_connect(webView, "direction-changed", G_CALLBACK(webkitWebViewDirectionChanged), 0); -} - -GtkWidget* webkit_web_view_new(void) -{ - WebKitWebView* webView = WEBKIT_WEB_VIEW(g_object_new(WEBKIT_TYPE_WEB_VIEW, NULL)); - - return GTK_WIDGET(webView); -} - -void webkitWebViewRunFileChooserRequest(WebKitWebView* webView, WebKitFileChooserRequest* request) -{ - gboolean returnValue; - g_signal_emit(webView, webkit_web_view_signals[RUN_FILE_CHOOSER], 0, request, &returnValue); -} - -// for internal use only -void webkit_web_view_notify_ready(WebKitWebView* webView) -{ - g_return_if_fail(WEBKIT_IS_WEB_VIEW(webView)); - - gboolean isHandled = FALSE; - g_signal_emit(webView, webkit_web_view_signals[WEB_VIEW_READY], 0, &isHandled); -} - -void webkit_web_view_request_download(WebKitWebView* webView, WebKitNetworkRequest* request, const ResourceResponse& response, ResourceHandle* handle) -{ - g_return_if_fail(WEBKIT_IS_WEB_VIEW(webView)); - - WebKitDownload* download; - - if (handle) - download = webkit_download_new_with_handle(request, handle, response); - else - download = webkit_download_new(request); - - gboolean handled; - g_signal_emit(webView, webkit_web_view_signals[DOWNLOAD_REQUESTED], 0, download, &handled); - - if (!handled) { - webkit_download_cancel(download); - g_object_unref(download); - return; - } - - /* Start the download now if it has a destination URI, otherwise it - may be handled asynchronously by the application. */ - if (webkit_download_get_destination_uri(download)) - webkit_download_start(download); -} - -/** - * webkit_web_view_set_settings: - * @web_view: a #WebKitWebView - * @settings: (transfer none): the #WebKitWebSettings to be set - * - * Replaces the #WebKitWebSettings instance that is currently attached - * to @web_view with @settings. The reference held by the @web_view on - * the old #WebKitWebSettings instance is dropped, and the reference - * count of @settings is inscreased. - * - * The settings are automatically applied to @web_view. - */ -void webkit_web_view_set_settings(WebKitWebView* webView, WebKitWebSettings* webSettings) -{ - g_return_if_fail(WEBKIT_IS_WEB_VIEW(webView)); - g_return_if_fail(WEBKIT_IS_WEB_SETTINGS(webSettings)); - - WebKitWebViewPrivate* priv = webView->priv; - g_signal_handlers_disconnect_by_func(priv->webSettings.get(), reinterpret_cast<void*>(webkit_web_view_settings_notify), webView); - - priv->webSettings = webSettings; - webkit_web_view_update_settings(webView); - g_signal_connect(webSettings, "notify", G_CALLBACK(webkit_web_view_settings_notify), webView); - g_object_notify(G_OBJECT(webView), "settings"); -} - -/** - * webkit_web_view_get_settings: - * @web_view: a #WebKitWebView - * - * Obtains the #WebKitWebSettings associated with the - * #WebKitWebView. The #WebKitWebView always has an associated - * instance of #WebKitWebSettings. The reference that is returned by - * this call is owned by the #WebKitWebView. You may need to increase - * its reference count if you intend to keep it alive for longer than - * the #WebKitWebView. - * - * Return value: (transfer none): the #WebKitWebSettings instance - */ -WebKitWebSettings* webkit_web_view_get_settings(WebKitWebView* webView) -{ - g_return_val_if_fail(WEBKIT_IS_WEB_VIEW(webView), 0); - return webView->priv->webSettings.get(); -} - -/** - * webkit_web_view_get_inspector: - * @web_view: a #WebKitWebView - * - * Obtains the #WebKitWebInspector associated with the - * #WebKitWebView. Every #WebKitWebView object has a - * #WebKitWebInspector object attached to it as soon as it is created, - * so this function will only return NULL if the argument is not a - * valid #WebKitWebView. - * - * Return value: (transfer none): the #WebKitWebInspector instance. - * - * Since: 1.0.3 - */ -WebKitWebInspector* webkit_web_view_get_inspector(WebKitWebView* webView) -{ - g_return_val_if_fail(WEBKIT_IS_WEB_VIEW(webView), 0); - return webView->priv->webInspector.get(); -} - -/** - * webkit_web_view_get_viewport_attributes: - * @web_view: a #WebKitWebView - * - * Obtains the #WebKitViewportAttributes associated with the - * #WebKitWebView. Every #WebKitWebView object has a - * #WebKitViewportAttributes object attached to it as soon as it is - * created, so this function will only return NULL if the argument is - * not a valid #WebKitWebView. Do note however that the viewport - * attributes object only contains valid information when the current - * page has a viewport meta tag. You can check whether the data should - * be used by checking the #WebKitViewportAttributes:valid property. - * - * Return value: (transfer none): the #WebKitViewportAttributes instance. - * - * Since: 1.3.8 - */ -WebKitViewportAttributes* webkit_web_view_get_viewport_attributes(WebKitWebView* webView) -{ - g_return_val_if_fail(WEBKIT_IS_WEB_VIEW(webView), 0); - return webView->priv->viewportAttributes.get(); -} - -// internal -static void webkit_web_view_set_window_features(WebKitWebView* webView, WebKitWebWindowFeatures* webWindowFeatures) -{ - if (!webWindowFeatures) - return; - if (webkit_web_window_features_equal(webView->priv->webWindowFeatures.get(), webWindowFeatures)) - return; - webView->priv->webWindowFeatures = webWindowFeatures; -} - -/** - * webkit_web_view_get_window_features: - * @web_view: a #WebKitWebView - * - * Returns: (transfer none): the instance of #WebKitWebWindowFeatures held by the given - * #WebKitWebView. - * - * Since: 1.0.3 - */ -WebKitWebWindowFeatures* webkit_web_view_get_window_features(WebKitWebView* webView) -{ - g_return_val_if_fail(WEBKIT_IS_WEB_VIEW(webView), 0); - return webView->priv->webWindowFeatures.get(); -} - -/** - * webkit_web_view_get_title: - * @web_view: a #WebKitWebView - * - * Returns the @web_view's document title - * - * Since: 1.1.4 - * - * Return value: the title of @web_view - */ -const gchar* webkit_web_view_get_title(WebKitWebView* webView) -{ - g_return_val_if_fail(WEBKIT_IS_WEB_VIEW(webView), NULL); - - WebKitWebViewPrivate* priv = webView->priv; - return priv->mainFrame->priv->title; -} - -/** - * webkit_web_view_get_uri: - * @web_view: a #WebKitWebView - * - * Returns the current URI of the contents displayed by the @web_view - * - * Since: 1.1.4 - * - * Return value: the URI of @web_view - */ -const gchar* webkit_web_view_get_uri(WebKitWebView* webView) -{ - g_return_val_if_fail(WEBKIT_IS_WEB_VIEW(webView), NULL); - - WebKitWebViewPrivate* priv = webView->priv; - return priv->mainFrame->priv->uri; -} - -/** - * webkit_web_view_set_maintains_back_forward_list: - * @web_view: a #WebKitWebView - * @flag: to tell the view to maintain a back or forward list - * - * Set the view to maintain a back or forward list of history items. - */ -void webkit_web_view_set_maintains_back_forward_list(WebKitWebView* webView, gboolean flag) -{ - g_return_if_fail(WEBKIT_IS_WEB_VIEW(webView)); - - static_cast<BackForwardListImpl*>(core(webView)->backForwardList())->setEnabled(flag); -} - -/** - * webkit_web_view_get_back_forward_list: - * @web_view: a #WebKitWebView - * - * Obtains the #WebKitWebBackForwardList associated with the given #WebKitWebView. The - * #WebKitWebBackForwardList is owned by the #WebKitWebView. - * - * Return value: (transfer none): the #WebKitWebBackForwardList - */ -WebKitWebBackForwardList* webkit_web_view_get_back_forward_list(WebKitWebView* webView) -{ - g_return_val_if_fail(WEBKIT_IS_WEB_VIEW(webView), 0); - if (!core(webView) || !static_cast<BackForwardListImpl*>(core(webView)->backForwardList())->enabled()) - return 0; - return webView->priv->backForwardList.get(); -} - -/** - * webkit_web_view_go_to_back_forward_item: - * @web_view: a #WebKitWebView - * @item: a #WebKitWebHistoryItem* - * - * Go to the specified #WebKitWebHistoryItem - * - * Return value: %TRUE if loading of item is successful, %FALSE if not - */ -gboolean webkit_web_view_go_to_back_forward_item(WebKitWebView* webView, WebKitWebHistoryItem* item) -{ - g_return_val_if_fail(WEBKIT_IS_WEB_VIEW(webView), FALSE); - g_return_val_if_fail(WEBKIT_IS_WEB_HISTORY_ITEM(item), FALSE); - - WebKitWebBackForwardList* backForwardList = webkit_web_view_get_back_forward_list(webView); - if (!webkit_web_back_forward_list_contains_item(backForwardList, item)) - return FALSE; - - core(webView)->goToItem(core(item), FrameLoadTypeIndexedBackForward); - return TRUE; -} - -/** - * webkit_web_view_go_back: - * @web_view: a #WebKitWebView - * - * Loads the previous history item. - */ -void webkit_web_view_go_back(WebKitWebView* webView) -{ - g_return_if_fail(WEBKIT_IS_WEB_VIEW(webView)); - - core(webView)->goBack(); -} - -/** - * webkit_web_view_go_back_or_forward: - * @web_view: a #WebKitWebView - * @steps: the number of steps - * - * Loads the history item that is the number of @steps away from the current - * item. Negative values represent steps backward while positive values - * represent steps forward. - */ -void webkit_web_view_go_back_or_forward(WebKitWebView* webView, gint steps) -{ - g_return_if_fail(WEBKIT_IS_WEB_VIEW(webView)); - - core(webView)->goBackOrForward(steps); -} - -/** - * webkit_web_view_go_forward: - * @web_view: a #WebKitWebView - * - * Loads the next history item. - */ -void webkit_web_view_go_forward(WebKitWebView* webView) -{ - g_return_if_fail(WEBKIT_IS_WEB_VIEW(webView)); - - core(webView)->goForward(); -} - -/** - * webkit_web_view_can_go_back: - * @web_view: a #WebKitWebView - * - * Determines whether #web_view has a previous history item. - * - * Return value: %TRUE if able to move back, %FALSE otherwise - */ -gboolean webkit_web_view_can_go_back(WebKitWebView* webView) -{ - g_return_val_if_fail(WEBKIT_IS_WEB_VIEW(webView), FALSE); - - if (!core(webView) || !core(webView)->backForwardList()->backItem()) - return FALSE; - - return TRUE; -} - -/** - * webkit_web_view_can_go_back_or_forward: - * @web_view: a #WebKitWebView - * @steps: the number of steps - * - * Determines whether #web_view has a history item of @steps. Negative values - * represent steps backward while positive values represent steps forward. - * - * Return value: %TRUE if able to move back or forward the given number of - * steps, %FALSE otherwise - */ -gboolean webkit_web_view_can_go_back_or_forward(WebKitWebView* webView, gint steps) -{ - g_return_val_if_fail(WEBKIT_IS_WEB_VIEW(webView), FALSE); - - return core(webView)->canGoBackOrForward(steps); -} - -/** - * webkit_web_view_can_go_forward: - * @web_view: a #WebKitWebView - * - * Determines whether #web_view has a next history item. - * - * Return value: %TRUE if able to move forward, %FALSE otherwise - */ -gboolean webkit_web_view_can_go_forward(WebKitWebView* webView) -{ - g_return_val_if_fail(WEBKIT_IS_WEB_VIEW(webView), FALSE); - - Page* page = core(webView); - - if (!page) - return FALSE; - - if (!page->backForwardList()->forwardItem()) - return FALSE; - - return TRUE; -} - -/** - * webkit_web_view_open: - * @web_view: a #WebKitWebView - * @uri: an URI - * - * Requests loading of the specified URI string. - * - * Deprecated: 1.1.1: Use webkit_web_view_load_uri() instead. - */ -void webkit_web_view_open(WebKitWebView* webView, const gchar* uri) -{ - g_return_if_fail(WEBKIT_IS_WEB_VIEW(webView)); - g_return_if_fail(uri); - - // We used to support local paths, unlike the newer - // function webkit_web_view_load_uri - if (g_path_is_absolute(uri)) { - gchar* fileUri = g_filename_to_uri(uri, NULL, NULL); - webkit_web_view_load_uri(webView, fileUri); - g_free(fileUri); - } - else - webkit_web_view_load_uri(webView, uri); -} - -void webkit_web_view_reload(WebKitWebView* webView) -{ - g_return_if_fail(WEBKIT_IS_WEB_VIEW(webView)); - - core(webView)->mainFrame()->loader()->reload(); -} - -/** - * webkit_web_view_reload_bypass_cache: - * @web_view: a #WebKitWebView - * - * Reloads the @web_view without using any cached data. - * - * Since: 1.0.3 - */ -void webkit_web_view_reload_bypass_cache(WebKitWebView* webView) -{ - g_return_if_fail(WEBKIT_IS_WEB_VIEW(webView)); - - core(webView)->mainFrame()->loader()->reload(true); -} - -/** - * webkit_web_view_load_uri: - * @web_view: a #WebKitWebView - * @uri: an URI string - * - * Requests loading of the specified URI string. - * - * Since: 1.1.1 - */ -void webkit_web_view_load_uri(WebKitWebView* webView, const gchar* uri) -{ - g_return_if_fail(WEBKIT_IS_WEB_VIEW(webView)); - g_return_if_fail(uri); - - WebKitWebFrame* frame = webView->priv->mainFrame; - webkit_web_frame_load_uri(frame, uri); -} - -/** - * webkit_web_view_load_string: - * @web_view: a #WebKitWebView - * @content: an URI string - * @mime_type: the MIME type, or %NULL - * @encoding: the encoding, or %NULL - * @base_uri: the base URI for relative locations - * - * Requests loading of the given @content with the specified @mime_type, - * @encoding and @base_uri. - * - * If @mime_type is %NULL, "text/html" is assumed. - * - * If @encoding is %NULL, "UTF-8" is assumed. - */ -void webkit_web_view_load_string(WebKitWebView* webView, const gchar* content, const gchar* mimeType, const gchar* encoding, const gchar* baseUri) -{ - g_return_if_fail(WEBKIT_IS_WEB_VIEW(webView)); - g_return_if_fail(content); - - WebKitWebFrame* frame = webView->priv->mainFrame; - webkit_web_frame_load_string(frame, content, mimeType, encoding, baseUri); -} -/** - * webkit_web_view_load_html_string: - * @web_view: a #WebKitWebView - * @content: an URI string - * @base_uri: the base URI for relative locations - * - * Requests loading of the given @content with the specified @base_uri. - * - * Deprecated: 1.1.1: Use webkit_web_view_load_string() instead. - */ -void webkit_web_view_load_html_string(WebKitWebView* webView, const gchar* content, const gchar* baseUri) -{ - g_return_if_fail(WEBKIT_IS_WEB_VIEW(webView)); - g_return_if_fail(content); - - webkit_web_view_load_string(webView, content, NULL, NULL, baseUri); -} - -/** - * webkit_web_view_load_request: - * @web_view: a #WebKitWebView - * @request: a #WebKitNetworkRequest - * - * Requests loading of the specified asynchronous client request. - * - * Creates a provisional data source that will transition to a committed data - * source once any data has been received. Use webkit_web_view_stop_loading() to - * stop the load. - * - * Since: 1.1.1 - */ -void webkit_web_view_load_request(WebKitWebView* webView, WebKitNetworkRequest* request) -{ - g_return_if_fail(WEBKIT_IS_WEB_VIEW(webView)); - g_return_if_fail(WEBKIT_IS_NETWORK_REQUEST(request)); - - WebKitWebFrame* frame = webView->priv->mainFrame; - webkit_web_frame_load_request(frame, request); -} - -/** - * webkit_web_view_stop_loading: - * @web_view: a #WebKitWebView - * - * Stops any ongoing load in the @web_view. - **/ -void webkit_web_view_stop_loading(WebKitWebView* webView) -{ - g_return_if_fail(WEBKIT_IS_WEB_VIEW(webView)); - - core(webView)->mainFrame()->loader()->stopForUserCancel(); -} - -/** - * webkit_web_view_search_text: - * @web_view: a #WebKitWebView - * @text: a string to look for - * @forward: whether to find forward or not - * @case_sensitive: whether to respect the case of text - * @wrap: whether to continue looking at the beginning after reaching the end - * - * Looks for a specified string inside #web_view. - * - * Return value: %TRUE on success or %FALSE on failure - */ -gboolean webkit_web_view_search_text(WebKitWebView* webView, const gchar* string, gboolean caseSensitive, gboolean forward, gboolean shouldWrap) -{ - g_return_val_if_fail(WEBKIT_IS_WEB_VIEW(webView), FALSE); - g_return_val_if_fail(string, FALSE); - - TextCaseSensitivity caseSensitivity = caseSensitive ? TextCaseSensitive : TextCaseInsensitive; - FindDirection direction = forward ? FindDirectionForward : FindDirectionBackward; - - return core(webView)->findString(String::fromUTF8(string), caseSensitivity, direction, shouldWrap); -} - -/** - * webkit_web_view_mark_text_matches: - * @web_view: a #WebKitWebView - * @string: a string to look for - * @case_sensitive: whether to respect the case of text - * @limit: the maximum number of strings to look for or 0 for all - * - * Attempts to highlight all occurances of #string inside #web_view. - * - * Return value: the number of strings highlighted - */ -guint webkit_web_view_mark_text_matches(WebKitWebView* webView, const gchar* string, gboolean caseSensitive, guint limit) -{ - g_return_val_if_fail(WEBKIT_IS_WEB_VIEW(webView), 0); - g_return_val_if_fail(string, 0); - - TextCaseSensitivity caseSensitivity = caseSensitive ? TextCaseSensitive : TextCaseInsensitive; - - return core(webView)->markAllMatchesForText(String::fromUTF8(string), caseSensitivity, false, limit); -} - -/** - * webkit_web_view_set_highlight_text_matches: - * @web_view: a #WebKitWebView - * @highlight: whether to highlight text matches - * - * Highlights text matches previously marked by webkit_web_view_mark_text_matches. - */ -void webkit_web_view_set_highlight_text_matches(WebKitWebView* webView, gboolean shouldHighlight) -{ - g_return_if_fail(WEBKIT_IS_WEB_VIEW(webView)); - - Frame *frame = core(webView)->mainFrame(); - do { - frame->editor().setMarkedTextMatchesAreHighlighted(shouldHighlight); - frame = frame->tree()->traverseNextWithWrap(false); - } while (frame); -} - -/** - * webkit_web_view_unmark_text_matches: - * @web_view: a #WebKitWebView - * - * Removes highlighting previously set by webkit_web_view_mark_text_matches. - */ -void webkit_web_view_unmark_text_matches(WebKitWebView* webView) -{ - g_return_if_fail(WEBKIT_IS_WEB_VIEW(webView)); - - return core(webView)->unmarkAllTextMatches(); -} - -/** - * webkit_web_view_get_main_frame: - * @web_view: a #WebKitWebView - * - * Returns the main frame for the @web_view. - * - * Return value: (transfer none): the main #WebKitWebFrame for @web_view - */ -WebKitWebFrame* webkit_web_view_get_main_frame(WebKitWebView* webView) -{ - g_return_val_if_fail(WEBKIT_IS_WEB_VIEW(webView), NULL); - - return webView->priv->mainFrame; -} - -/** - * webkit_web_view_get_focused_frame: - * @web_view: a #WebKitWebView - * - * Returns the frame that has focus or an active text selection. - * - * Return value: (transfer none): The focused #WebKitWebFrame or %NULL if no frame is focused - */ -WebKitWebFrame* webkit_web_view_get_focused_frame(WebKitWebView* webView) -{ - g_return_val_if_fail(WEBKIT_IS_WEB_VIEW(webView), NULL); - - Frame* focusedFrame = core(webView)->focusController()->focusedFrame(); - return kit(focusedFrame); -} - -void webkit_web_view_execute_script(WebKitWebView* webView, const gchar* script) -{ - g_return_if_fail(WEBKIT_IS_WEB_VIEW(webView)); - g_return_if_fail(script); - - core(webView)->mainFrame()->script()->executeScript(String::fromUTF8(script), true); -} - -/** - * webkit_web_view_can_cut_clipboard: - * @web_view: a #WebKitWebView - * - * Determines whether or not it is currently possible to cut to the clipboard. - * - * Return value: %TRUE if a selection can be cut, %FALSE if not - */ -gboolean webkit_web_view_can_cut_clipboard(WebKitWebView* webView) -{ - g_return_val_if_fail(WEBKIT_IS_WEB_VIEW(webView), FALSE); - - Frame* frame = core(webView)->focusController()->focusedOrMainFrame(); - return frame->editor().canCut() || frame->editor().canDHTMLCut(); -} - -/** - * webkit_web_view_can_copy_clipboard: - * @web_view: a #WebKitWebView - * - * Determines whether or not it is currently possible to copy to the clipboard. - * - * Return value: %TRUE if a selection can be copied, %FALSE if not - */ -gboolean webkit_web_view_can_copy_clipboard(WebKitWebView* webView) -{ - g_return_val_if_fail(WEBKIT_IS_WEB_VIEW(webView), FALSE); - - Frame* frame = core(webView)->focusController()->focusedOrMainFrame(); - return frame->editor().canCopy() || frame->editor().canDHTMLCopy(); -} - -/** - * webkit_web_view_can_paste_clipboard: - * @web_view: a #WebKitWebView - * - * Determines whether or not it is currently possible to paste from the clipboard. - * - * Return value: %TRUE if a selection can be pasted, %FALSE if not - */ -gboolean webkit_web_view_can_paste_clipboard(WebKitWebView* webView) -{ - g_return_val_if_fail(WEBKIT_IS_WEB_VIEW(webView), FALSE); - - Frame* frame = core(webView)->focusController()->focusedOrMainFrame(); - return frame->editor().canPaste() || frame->editor().canDHTMLPaste(); -} - -/** - * webkit_web_view_cut_clipboard: - * @web_view: a #WebKitWebView - * - * Cuts the current selection inside the @web_view to the clipboard. - */ -void webkit_web_view_cut_clipboard(WebKitWebView* webView) -{ - g_return_if_fail(WEBKIT_IS_WEB_VIEW(webView)); - - if (webkit_web_view_can_cut_clipboard(webView)) - g_signal_emit(webView, webkit_web_view_signals[CUT_CLIPBOARD], 0); -} - -/** - * webkit_web_view_copy_clipboard: - * @web_view: a #WebKitWebView - * - * Copies the current selection inside the @web_view to the clipboard. - */ -void webkit_web_view_copy_clipboard(WebKitWebView* webView) -{ - g_return_if_fail(WEBKIT_IS_WEB_VIEW(webView)); - - if (webkit_web_view_can_copy_clipboard(webView)) - g_signal_emit(webView, webkit_web_view_signals[COPY_CLIPBOARD], 0); -} - -/** - * webkit_web_view_paste_clipboard: - * @web_view: a #WebKitWebView - * - * Pastes the current contents of the clipboard to the @web_view. - */ -void webkit_web_view_paste_clipboard(WebKitWebView* webView) -{ - g_return_if_fail(WEBKIT_IS_WEB_VIEW(webView)); - - if (webkit_web_view_can_paste_clipboard(webView)) - g_signal_emit(webView, webkit_web_view_signals[PASTE_CLIPBOARD], 0); -} - -/** - * webkit_web_view_delete_selection: - * @web_view: a #WebKitWebView - * - * Deletes the current selection inside the @web_view. - */ -void webkit_web_view_delete_selection(WebKitWebView* webView) -{ - g_return_if_fail(WEBKIT_IS_WEB_VIEW(webView)); - - Frame* frame = core(webView)->focusController()->focusedOrMainFrame(); - frame->editor().performDelete(); -} - -/** - * webkit_web_view_has_selection: - * @web_view: a #WebKitWebView - * - * Determines whether text was selected. - * - * Return value: %TRUE if there is selected text, %FALSE if not - */ -gboolean webkit_web_view_has_selection(WebKitWebView* webView) -{ - g_return_val_if_fail(WEBKIT_IS_WEB_VIEW(webView), FALSE); - - return !core(webView)->selection().isNone(); -} - -/** - * webkit_web_view_select_all: - * @web_view: a #WebKitWebView - * - * Attempts to select everything inside the @web_view. - */ -void webkit_web_view_select_all(WebKitWebView* webView) -{ - g_return_if_fail(WEBKIT_IS_WEB_VIEW(webView)); - - g_signal_emit(webView, webkit_web_view_signals[::SELECT_ALL], 0); -} - -/** - * webkit_web_view_get_editable: - * @web_view: a #WebKitWebView - * - * Returns whether the user is allowed to edit the document. - * - * Returns %TRUE if @web_view allows the user to edit the HTML document, %FALSE if - * it doesn't. You can change @web_view's document programmatically regardless of - * this setting. - * - * Return value: a #gboolean indicating the editable state - */ -gboolean webkit_web_view_get_editable(WebKitWebView* webView) -{ - g_return_val_if_fail(WEBKIT_IS_WEB_VIEW(webView), FALSE); - - return core(webView)->isEditable(); -} - -/** - * webkit_web_view_set_editable: - * @web_view: a #WebKitWebView - * @flag: a #gboolean indicating the editable state - * - * Sets whether @web_view allows the user to edit its HTML document. - * - * If @flag is %TRUE, @web_view allows the user to edit the document. If @flag is - * %FALSE, an element in @web_view's document can only be edited if the - * CONTENTEDITABLE attribute has been set on the element or one of its parent - * elements. You can change @web_view's document programmatically regardless of - * this setting. By default a #WebKitWebView is not editable. - - * Normally, an HTML document is not editable unless the elements within the - * document are editable. This function provides a low-level way to make the - * contents of a #WebKitWebView editable without altering the document or DOM - * structure. - */ -void webkit_web_view_set_editable(WebKitWebView* webView, gboolean flag) -{ - g_return_if_fail(WEBKIT_IS_WEB_VIEW(webView)); - - flag = flag != FALSE; - if (flag == webkit_web_view_get_editable(webView)) - return; - - core(webView)->setEditable(flag); - - Frame* frame = core(webView)->mainFrame(); - g_return_if_fail(frame); - - if (flag) { - frame->editor().applyEditingStyleToBodyElement(); - // TODO: If the WebKitWebView is made editable and the selection is empty, set it to something. - //if (!webkit_web_view_get_selected_dom_range(webView)) - // mainFrame->setSelectionFromNone(); - } - g_object_notify(G_OBJECT(webView), "editable"); -} - -/** - * webkit_web_view_get_copy_target_list: - * @web_view: a #WebKitWebView - * - * This function returns the list of targets this #WebKitWebView can - * provide for clipboard copying and as DND source. The targets in the list are - * added with values from the #WebKitWebViewTargetInfo enum, - * using gtk_target_list_add() and - * gtk_target_list_add_text_targets(). - * - * Return value: the #GtkTargetList - **/ -GtkTargetList* webkit_web_view_get_copy_target_list(WebKitWebView* webView) -{ - return PasteboardHelper::defaultPasteboardHelper()->targetList(); -} - -/** - * webkit_web_view_get_paste_target_list: - * @web_view: a #WebKitWebView - * - * This function returns the list of targets this #WebKitWebView can - * provide for clipboard pasting and as DND destination. The targets in the list are - * added with values from the #WebKitWebViewTargetInfo enum, - * using gtk_target_list_add() and - * gtk_target_list_add_text_targets(). - * - * Return value: the #GtkTargetList - **/ -GtkTargetList* webkit_web_view_get_paste_target_list(WebKitWebView* webView) -{ - return PasteboardHelper::defaultPasteboardHelper()->targetList(); -} - -/** - * webkit_web_view_can_show_mime_type: - * @web_view: a #WebKitWebView - * @mime_type: a MIME type - * - * This functions returns whether or not a MIME type can be displayed using this view. - * - * Return value: a #gboolean indicating if the MIME type can be displayed - * - * Since: 1.0.3 - **/ - -gboolean webkit_web_view_can_show_mime_type(WebKitWebView* webView, const gchar* mimeType) -{ - g_return_val_if_fail(WEBKIT_IS_WEB_VIEW(webView), FALSE); - - Frame* frame = core(webkit_web_view_get_main_frame(webView)); - return frame->loader()->client()->canShowMIMEType(String::fromUTF8(mimeType)); -} - -/** - * webkit_web_view_get_transparent: - * @web_view: a #WebKitWebView - * - * Returns whether the #WebKitWebView has a transparent background. - * - * Return value: %FALSE when the #WebKitWebView draws a solid background - * (the default), otherwise %TRUE. - */ -gboolean webkit_web_view_get_transparent(WebKitWebView* webView) -{ - g_return_val_if_fail(WEBKIT_IS_WEB_VIEW(webView), FALSE); - - WebKitWebViewPrivate* priv = webView->priv; - return priv->transparent; -} - -/** - * webkit_web_view_set_transparent: - * @web_view: a #WebKitWebView - * @flag: whether or not @web_view should be transparent - * - * Sets whether the #WebKitWebView has a transparent background. - * - * Pass %FALSE to have the #WebKitWebView draw a solid background - * (the default), otherwise %TRUE. - */ -void webkit_web_view_set_transparent(WebKitWebView* webView, gboolean flag) -{ - g_return_if_fail(WEBKIT_IS_WEB_VIEW(webView)); - - WebKitWebViewPrivate* priv = webView->priv; - priv->transparent = flag; - - // TODO: This needs to be made persistent or it could become a problem when - // the main frame is replaced. - Frame* frame = core(webView)->mainFrame(); - g_return_if_fail(frame); - frame->view()->setTransparent(flag); - g_object_notify(G_OBJECT(webView), "transparent"); -} - -/** - * webkit_web_view_get_zoom_level: - * @web_view: a #WebKitWebView - * - * Returns the zoom level of @web_view, i.e. the factor by which elements in - * the page are scaled with respect to their original size. - * If the "full-content-zoom" property is set to %FALSE (the default) - * the zoom level changes the text size, or if %TRUE, scales all - * elements in the page. - * - * Return value: the zoom level of @web_view - * - * Since: 1.0.1 - */ -gfloat webkit_web_view_get_zoom_level(WebKitWebView* webView) -{ - g_return_val_if_fail(WEBKIT_IS_WEB_VIEW(webView), 1.0f); - - Frame* frame = core(webView)->mainFrame(); - if (!frame) - return 1.0f; - - WebKitWebViewPrivate* priv = webView->priv; - return priv->zoomFullContent ? frame->pageZoomFactor() : frame->textZoomFactor(); -} - -static void webkit_web_view_apply_zoom_level(WebKitWebView* webView, gfloat zoomLevel) -{ - Frame* frame = core(webView)->mainFrame(); - if (!frame) - return; - - WebKitWebViewPrivate* priv = webView->priv; - if (priv->zoomFullContent) - frame->setPageZoomFactor(zoomLevel); - else - frame->setTextZoomFactor(zoomLevel); -} - -/** - * webkit_web_view_set_zoom_level: - * @web_view: a #WebKitWebView - * @zoom_level: the new zoom level - * - * Sets the zoom level of @web_view, i.e. the factor by which elements in - * the page are scaled with respect to their original size. - * If the "full-content-zoom" property is set to %FALSE (the default) - * the zoom level changes the text size, or if %TRUE, scales all - * elements in the page. - * - * Since: 1.0.1 - */ -void webkit_web_view_set_zoom_level(WebKitWebView* webView, gfloat zoomLevel) -{ - g_return_if_fail(WEBKIT_IS_WEB_VIEW(webView)); - - webkit_web_view_apply_zoom_level(webView, zoomLevel); - g_object_notify(G_OBJECT(webView), "zoom-level"); -} - -/** - * webkit_web_view_zoom_in: - * @web_view: a #WebKitWebView - * - * Increases the zoom level of @web_view. The current zoom - * level is incremented by the value of the "zoom-step" - * property of the #WebKitWebSettings associated with @web_view. - * - * Since: 1.0.1 - */ -void webkit_web_view_zoom_in(WebKitWebView* webView) -{ - g_return_if_fail(WEBKIT_IS_WEB_VIEW(webView)); - - WebKitWebViewPrivate* priv = webView->priv; - gfloat zoomMultiplierRatio; - g_object_get(priv->webSettings.get(), "zoom-step", &zoomMultiplierRatio, NULL); - - webkit_web_view_set_zoom_level(webView, webkit_web_view_get_zoom_level(webView) + zoomMultiplierRatio); -} - -/** - * webkit_web_view_zoom_out: - * @web_view: a #WebKitWebView - * - * Decreases the zoom level of @web_view. The current zoom - * level is decremented by the value of the "zoom-step" - * property of the #WebKitWebSettings associated with @web_view. - * - * Since: 1.0.1 - */ -void webkit_web_view_zoom_out(WebKitWebView* webView) -{ - g_return_if_fail(WEBKIT_IS_WEB_VIEW(webView)); - - WebKitWebViewPrivate* priv = webView->priv; - gfloat zoomMultiplierRatio; - g_object_get(priv->webSettings.get(), "zoom-step", &zoomMultiplierRatio, NULL); - - webkit_web_view_set_zoom_level(webView, webkit_web_view_get_zoom_level(webView) - zoomMultiplierRatio); -} - -/** - * webkit_web_view_get_full_content_zoom: - * @web_view: a #WebKitWebView - * - * Returns whether the zoom level affects only text or all elements. - * - * Return value: %FALSE if only text should be scaled (the default), - * %TRUE if the full content of the view should be scaled. - * - * Since: 1.0.1 - */ -gboolean webkit_web_view_get_full_content_zoom(WebKitWebView* webView) -{ - g_return_val_if_fail(WEBKIT_IS_WEB_VIEW(webView), FALSE); - - WebKitWebViewPrivate* priv = webView->priv; - return priv->zoomFullContent; -} - -/** - * webkit_web_view_set_full_content_zoom: - * @web_view: a #WebKitWebView - * @full_content_zoom: %FALSE if only text should be scaled (the default), - * %TRUE if the full content of the view should be scaled. - * - * Sets whether the zoom level affects only text or all elements. - * - * Since: 1.0.1 - */ -void webkit_web_view_set_full_content_zoom(WebKitWebView* webView, gboolean zoomFullContent) -{ - g_return_if_fail(WEBKIT_IS_WEB_VIEW(webView)); - - WebKitWebViewPrivate* priv = webView->priv; - if (priv->zoomFullContent == zoomFullContent) - return; - - Frame* frame = core(webView)->mainFrame(); - if (!frame) - return; - - gfloat zoomLevel = priv->zoomFullContent ? frame->pageZoomFactor() : frame->textZoomFactor(); - - priv->zoomFullContent = zoomFullContent; - if (priv->zoomFullContent) - frame->setPageAndTextZoomFactors(zoomLevel, 1); - else - frame->setPageAndTextZoomFactors(1, zoomLevel); - - g_object_notify(G_OBJECT(webView), "full-content-zoom"); -} - -/** - * webkit_web_view_get_load_status: - * @web_view: a #WebKitWebView - * - * Determines the current status of the load. - * - * Returns: a #WebKitLoadStatus specifying the status of the current load - * - * Since: 1.1.7 - */ -WebKitLoadStatus webkit_web_view_get_load_status(WebKitWebView* webView) -{ - g_return_val_if_fail(WEBKIT_IS_WEB_VIEW(webView), WEBKIT_LOAD_FINISHED); - - WebKitWebViewPrivate* priv = webView->priv; - return priv->loadStatus; -} - -/** - * webkit_web_view_get_progress: - * @web_view: a #WebKitWebView - * - * Determines the current progress of the load. - * - * Returns: a gdouble representing the status of the current load. This value - * will be in the range [0, 1]. - * - * Since: 1.1.7 - */ -gdouble webkit_web_view_get_progress(WebKitWebView* webView) -{ - g_return_val_if_fail(WEBKIT_IS_WEB_VIEW(webView), 1.0); - - return core(webView)->progress()->estimatedProgress(); -} - -/** - * webkit_web_view_get_encoding: - * @web_view: a #WebKitWebView - * - * Returns the default encoding of the #WebKitWebView. - * - * Return value: the default encoding - * - * Since: 1.1.1 - */ -const gchar* webkit_web_view_get_encoding(WebKitWebView* webView) -{ - g_return_val_if_fail(WEBKIT_IS_WEB_VIEW(webView), NULL); - String encoding = core(webView)->mainFrame()->document()->encoding(); - if (encoding.isEmpty()) - return 0; - webView->priv->encoding = encoding.utf8(); - return webView->priv->encoding.data(); -} - -/** - * webkit_web_view_set_custom_encoding: - * @web_view: a #WebKitWebView - * @encoding: the new encoding, or %NULL to restore the default encoding - * - * Sets the current #WebKitWebView encoding, without modifying the default one, - * and reloads the page. - * - * Since: 1.1.1 - */ -void webkit_web_view_set_custom_encoding(WebKitWebView* webView, const char* encoding) -{ - g_return_if_fail(WEBKIT_IS_WEB_VIEW(webView)); - - core(webView)->mainFrame()->loader()->reloadWithOverrideEncoding(String::fromUTF8(encoding)); -} - -/** - * webkit_web_view_get_custom_encoding: - * @web_view: a #WebKitWebView - * - * Returns the current encoding of the #WebKitWebView, not the default-encoding - * of WebKitWebSettings. - * - * Return value: a string containing the current custom encoding for @web_view, or %NULL if there's none set. - * - * Since: 1.1.1 - */ -const char* webkit_web_view_get_custom_encoding(WebKitWebView* webView) -{ - g_return_val_if_fail(WEBKIT_IS_WEB_VIEW(webView), NULL); - String overrideEncoding = core(webView)->mainFrame()->loader()->documentLoader()->overrideEncoding(); - if (overrideEncoding.isEmpty()) - return 0; - webView->priv->customEncoding = overrideEncoding.utf8(); - return webView->priv->customEncoding.data(); -} - -/** - * webkit_web_view_set_view_mode: - * @web_view: the #WebKitWebView that will have its view mode set - * @mode: the %WebKitWebViewViewMode to be set - * - * Sets the view-mode property of the #WebKitWebView. Check the - * property's documentation for more information. - * - * Since: 1.3.4 - */ -void webkit_web_view_set_view_mode(WebKitWebView* webView, WebKitWebViewViewMode mode) -{ - g_return_if_fail(WEBKIT_IS_WEB_VIEW(webView)); - - Page* page = core(webView); - - switch (mode) { - case WEBKIT_WEB_VIEW_VIEW_MODE_FLOATING: - page->setViewMode(Page::ViewModeFloating); - break; - case WEBKIT_WEB_VIEW_VIEW_MODE_FULLSCREEN: - page->setViewMode(Page::ViewModeFullscreen); - break; - case WEBKIT_WEB_VIEW_VIEW_MODE_MAXIMIZED: - page->setViewMode(Page::ViewModeMaximized); - break; - case WEBKIT_WEB_VIEW_VIEW_MODE_MINIMIZED: - page->setViewMode(Page::ViewModeMinimized); - break; - default: - page->setViewMode(Page::ViewModeWindowed); - break; - } -} - -/** - * webkit_web_view_get_view_mode: - * @web_view: the #WebKitWebView to obtain the view mode from - * - * Gets the value of the view-mode property of the - * #WebKitWebView. Check the property's documentation for more - * information. - * - * Return value: the %WebKitWebViewViewMode currently set for the - * #WebKitWebView. - * - * Since: 1.3.4 - */ -WebKitWebViewViewMode webkit_web_view_get_view_mode(WebKitWebView* webView) -{ - g_return_val_if_fail(WEBKIT_IS_WEB_VIEW(webView), WEBKIT_WEB_VIEW_VIEW_MODE_WINDOWED); - - Page* page = core(webView); - Page::ViewMode mode = page->viewMode(); - - if (mode == Page::ViewModeFloating) - return WEBKIT_WEB_VIEW_VIEW_MODE_FLOATING; - - if (mode == Page::ViewModeFullscreen) - return WEBKIT_WEB_VIEW_VIEW_MODE_FULLSCREEN; - - if (mode == Page::ViewModeMaximized) - return WEBKIT_WEB_VIEW_VIEW_MODE_MAXIMIZED; - - if (mode == Page::ViewModeMinimized) - return WEBKIT_WEB_VIEW_VIEW_MODE_MINIMIZED; - - return WEBKIT_WEB_VIEW_VIEW_MODE_WINDOWED; -} - -/** - * webkit_web_view_move_cursor: - * @web_view: a #WebKitWebView - * @step: a #GtkMovementStep - * @count: integer describing the direction of the movement. 1 for forward, -1 for backwards. - * - * Move the cursor in @view as described by @step and @count. - * - * Since: 1.1.4 - */ -void webkit_web_view_move_cursor(WebKitWebView* webView, GtkMovementStep step, gint count) -{ - g_return_if_fail(WEBKIT_IS_WEB_VIEW(webView)); - g_return_if_fail(step == GTK_MOVEMENT_VISUAL_POSITIONS || - step == GTK_MOVEMENT_DISPLAY_LINES || - step == GTK_MOVEMENT_PAGES || - step == GTK_MOVEMENT_BUFFER_ENDS); - g_return_if_fail(count == 1 || count == -1); - - gboolean handled; - g_signal_emit(webView, webkit_web_view_signals[MOVE_CURSOR], 0, step, count, &handled); -} - -/** - * webkit_web_view_can_undo: - * @web_view: a #WebKitWebView - * - * Determines whether or not it is currently possible to undo the last - * editing command in the view. - * - * Return value: %TRUE if a undo can be done, %FALSE if not - * - * Since: 1.1.14 - */ -gboolean webkit_web_view_can_undo(WebKitWebView* webView) -{ - g_return_val_if_fail(WEBKIT_IS_WEB_VIEW(webView), FALSE); - - Frame* frame = core(webView)->focusController()->focusedOrMainFrame(); - return frame->editor().canUndo(); -} - -/** - * webkit_web_view_undo: - * @web_view: a #WebKitWebView - * - * Undoes the last editing command in the view, if possible. - * - * Since: 1.1.14 - */ -void webkit_web_view_undo(WebKitWebView* webView) -{ - g_return_if_fail(WEBKIT_IS_WEB_VIEW(webView)); - - if (webkit_web_view_can_undo(webView)) - g_signal_emit(webView, webkit_web_view_signals[UNDO], 0); -} - -/** - * webkit_web_view_can_redo: - * @web_view: a #WebKitWebView - * - * Determines whether or not it is currently possible to redo the last - * editing command in the view. - * - * Return value: %TRUE if a redo can be done, %FALSE if not - * - * Since: 1.1.14 - */ -gboolean webkit_web_view_can_redo(WebKitWebView* webView) -{ - g_return_val_if_fail(WEBKIT_IS_WEB_VIEW(webView), FALSE); - - Frame* frame = core(webView)->focusController()->focusedOrMainFrame(); - return frame->editor().canRedo(); -} - -/** - * webkit_web_view_redo: - * @web_view: a #WebKitWebView - * - * Redoes the last editing command in the view, if possible. - * - * Since: 1.1.14 - */ -void webkit_web_view_redo(WebKitWebView* webView) -{ - g_return_if_fail(WEBKIT_IS_WEB_VIEW(webView)); - - if (webkit_web_view_can_redo(webView)) - g_signal_emit(webView, webkit_web_view_signals[REDO], 0); -} - - -/** - * webkit_web_view_set_view_source_mode: - * @web_view: a #WebKitWebView - * @view_source_mode: the mode to turn on or off view source mode - * - * Set whether the view should be in view source mode. Setting this mode to - * %TRUE before loading a URI will display the source of the web page in a - * nice and readable format. - * - * Since: 1.1.14 - */ -void webkit_web_view_set_view_source_mode (WebKitWebView* webView, gboolean mode) -{ - g_return_if_fail(WEBKIT_IS_WEB_VIEW(webView)); - - if (Frame* mainFrame = core(webView)->mainFrame()) - mainFrame->setInViewSourceMode(mode); -} - -/** - * webkit_web_view_get_view_source_mode: - * @web_view: a #WebKitWebView - * - * Return value: %TRUE if @web_view is in view source mode, %FALSE otherwise. - * - * Since: 1.1.14 - */ -gboolean webkit_web_view_get_view_source_mode (WebKitWebView* webView) -{ - g_return_val_if_fail(WEBKIT_IS_WEB_VIEW(webView), FALSE); - - if (Frame* mainFrame = core(webView)->mainFrame()) - return mainFrame->inViewSourceMode(); - - return FALSE; -} - -// Internal subresource management -void webkit_web_view_add_main_resource(WebKitWebView* webView, const char* identifier, WebKitWebResource* webResource) -{ - WebKitWebViewPrivate* priv = webView->priv; - - priv->mainResource = adoptGRef(webResource); - priv->mainResourceIdentifier = identifier; -} - -void webkit_web_view_add_resource(WebKitWebView* webView, const char* identifier, WebKitWebResource* webResource) -{ - WebKitWebViewPrivate* priv = webView->priv; - g_hash_table_insert(priv->subResources.get(), g_strdup(identifier), webResource); -} - -void webkitWebViewRemoveSubresource(WebKitWebView* webView, const char* identifier) -{ - ASSERT(identifier); - - // Don't remove the main resource. - const CString& mainResource = webView->priv->mainResourceIdentifier; - if (!mainResource.isNull() && g_str_equal(identifier, mainResource.data())) - return; - g_hash_table_remove(webView->priv->subResources.get(), identifier); -} - -WebKitWebResource* webkit_web_view_get_resource(WebKitWebView* webView, char* identifier) -{ - WebKitWebViewPrivate* priv = webView->priv; - gpointer webResource = 0; - gboolean resourceFound = g_hash_table_lookup_extended(priv->subResources.get(), identifier, NULL, &webResource); - - // The only resource we do not store in this hash table is the - // main! If we did not find a request, it probably means the load - // has been interrupted while while a resource was still being - // loaded. - if (!resourceFound && !g_str_equal(identifier, priv->mainResourceIdentifier.data())) - return 0; - - if (!webResource) - return webkit_web_view_get_main_resource(webView); - - return WEBKIT_WEB_RESOURCE(webResource); -} - -WebKitWebResource* webkit_web_view_get_main_resource(WebKitWebView* webView) -{ - return webView->priv->mainResource.get(); -} - -void webkit_web_view_clear_resources(WebKitWebView* webView) -{ - WebKitWebViewPrivate* priv = webView->priv; - - if (priv->subResources) - g_hash_table_remove_all(priv->subResources.get()); -} - -static gboolean cleanupTemporarilyCachedSubresources(gpointer data) -{ - GList* subResources = static_cast<GList*>(data); - g_list_foreach(subResources, reinterpret_cast<GFunc>(g_object_unref), NULL); - g_list_free(subResources); - return FALSE; -} - -GList* webkit_web_view_get_subresources(WebKitWebView* webView) -{ - g_return_val_if_fail(WEBKIT_IS_WEB_VIEW(webView), NULL); - GList* subResources = 0; - Vector<PassRefPtr<ArchiveResource> > coreSubResources; - - core(webView)->mainFrame()->loader()->documentLoader()->getSubresources(coreSubResources); - - for (unsigned i = 0; i < coreSubResources.size(); i++) { - WebKitWebResource* webResource = WEBKIT_WEB_RESOURCE(g_object_new(WEBKIT_TYPE_WEB_RESOURCE, NULL)); - webkit_web_resource_init_with_core_resource(webResource, coreSubResources[i]); - subResources = g_list_append(subResources, webResource); - } - - if (subResources) - g_timeout_add(1, cleanupTemporarilyCachedSubresources, g_list_copy(subResources)); - - return subResources; -} - -/* From EventHandler.cpp */ -static IntPoint documentPointForWindowPoint(Frame* frame, const IntPoint& windowPoint) -{ - FrameView* view = frame->view(); - // FIXME: Is it really OK to use the wrong coordinates here when view is 0? - // Historically the code would just crash; this is clearly no worse than that. - return view ? view->windowToContents(windowPoint) : windowPoint; -} - -void webkit_web_view_set_tooltip_text(WebKitWebView* webView, const char* tooltip) -{ - WebKitWebViewPrivate* priv = webView->priv; - if (tooltip && *tooltip != '\0') { - priv->tooltipText = tooltip; - gtk_widget_set_has_tooltip(GTK_WIDGET(webView), TRUE); - } else { - priv->tooltipText = ""; - gtk_widget_set_has_tooltip(GTK_WIDGET(webView), FALSE); - } - - gtk_widget_trigger_tooltip_query(GTK_WIDGET(webView)); -} - -/** - * webkit_web_view_get_hit_test_result: - * @web_view: a #WebKitWebView - * @event: a #GdkEventButton - * - * Does a 'hit test' in the coordinates specified by @event to figure - * out context information about that position in the @web_view. - * - * Returns: (transfer full): a newly created #WebKitHitTestResult with the context of the - * specified position. - * - * Since: 1.1.15 - **/ -WebKitHitTestResult* webkit_web_view_get_hit_test_result(WebKitWebView* webView, GdkEventButton* event) -{ - g_return_val_if_fail(WEBKIT_IS_WEB_VIEW(webView), NULL); - g_return_val_if_fail(event, NULL); - - PlatformMouseEvent mouseEvent = PlatformMouseEvent(event); - Frame* frame = core(webView)->focusController()->focusedOrMainFrame(); - HitTestRequest request(HitTestRequest::Active | HitTestRequest::DisallowShadowContent); - IntPoint documentPoint = documentPointForWindowPoint(frame, mouseEvent.position()); - MouseEventWithHitTestResults mev = frame->document()->prepareMouseEvent(request, documentPoint, mouseEvent); - - return kit(mev.hitTestResult()); -} - -/** - * webkit_web_view_get_icon_uri: - * @web_view: the #WebKitWebView object - * - * Obtains the URI for the favicon for the given #WebKitWebView, or - * %NULL if there is none. - * - * Return value: the URI for the favicon, or %NULL - * - * Since: 1.1.18 - */ -const gchar* webkit_web_view_get_icon_uri(WebKitWebView* webView) -{ - g_return_val_if_fail(WEBKIT_IS_WEB_VIEW(webView), 0); - String iconURL = iconDatabase().synchronousIconURLForPageURL(core(webView)->mainFrame()->document()->url().string()); - webView->priv->iconURI = iconURL.utf8(); - return webView->priv->iconURI.data(); -} - -/** - * webkit_web_view_get_icon_pixbuf: - * @web_view: the #WebKitWebView object - * - * Obtains a #GdkPixbuf of the favicon for the given #WebKitWebView, or - * a default icon if there is no icon for the given page. Use - * webkit_web_view_get_icon_uri() if you need to distinguish these cases. - * Usually you want to connect to WebKitWebView::icon-loaded and call this - * method in the callback. - * - * The pixbuf will have the largest size provided by the server and should - * be resized before it is displayed. - * See also webkit_icon_database_get_icon_pixbuf(). - * - * Returns: (transfer full): a new reference to a #GdkPixbuf, or %NULL - * - * Since: 1.3.13 - * - * Deprecated: 1.8: Use webkit_web_view_try_get_favicon_pixbuf() instead. - */ -GdkPixbuf* webkit_web_view_get_icon_pixbuf(WebKitWebView* webView) -{ - g_return_val_if_fail(WEBKIT_IS_WEB_VIEW(webView), 0); - - const gchar* pageURI = webkit_web_view_get_uri(webView); - WebKitIconDatabase* database = webkit_get_icon_database(); - return webkit_icon_database_get_icon_pixbuf(database, pageURI); -} - -/** - * webkit_web_view_try_get_favicon_pixbuf: - * @web_view: the #WebKitWebView object - * @width: the desired width for the icon - * @height: the desired height for the icon - * - * Obtains a #GdkPixbuf of the favicon for the given - * #WebKitWebView. This will return %NULL is there is no icon for the - * current #WebKitWebView or if the icon is in the database but not - * available at the moment of this call. Use - * webkit_web_view_get_icon_uri() if you need to distinguish these - * cases. Usually you want to connect to WebKitWebView::icon-loaded - * and call this method in the callback. - * - * See also webkit_favicon_database_try_get_favicon_pixbuf(). Contrary - * to this function the icon database one returns the URL of the page - * containing the icon. - * - * Returns: (transfer full): a new reference to a #GdkPixbuf, or %NULL - * - * Since: 1.8 - */ -GdkPixbuf* webkit_web_view_try_get_favicon_pixbuf(WebKitWebView* webView, guint width, guint height) -{ - g_return_val_if_fail(WEBKIT_IS_WEB_VIEW(webView), 0); - - const gchar* pageURI = webkit_web_view_get_uri(webView); - WebKitFaviconDatabase* database = webkit_get_favicon_database(); - return webkit_favicon_database_try_get_favicon_pixbuf(database, pageURI, width, height); -} - -/** - * webkit_web_view_get_dom_document: - * @web_view: a #WebKitWebView - * - * Returns: (transfer none): the #WebKitDOMDocument currently loaded in - * the main frame of the @web_view or %NULL if no document is loaded - * - * Since: 1.3.1 - **/ -WebKitDOMDocument* -webkit_web_view_get_dom_document(WebKitWebView* webView) -{ - g_return_val_if_fail(WEBKIT_IS_WEB_VIEW(webView), 0); - - return webkit_web_frame_get_dom_document(webView->priv->mainFrame); -} - -GtkMenu* webkit_web_view_get_context_menu(WebKitWebView* webView) -{ - g_return_val_if_fail(WEBKIT_IS_WEB_VIEW(webView), 0); - -#if ENABLE(CONTEXT_MENUS) - ContextMenu* menu = core(webView)->contextMenuController()->contextMenu(); - if (!menu) - return 0; - return menu->platformDescription(); -#else - return 0; -#endif -} - -/** - * webkit_web_view_get_snapshot: - * @web_view: a #WebKitWebView - * - * Retrieves a snapshot with the visible contents of @webview. - * - * Returns: (transfer full): a @cairo_surface_t - * - * Since: 1.10 - **/ -cairo_surface_t* -webkit_web_view_get_snapshot(WebKitWebView* webView) -{ - g_return_val_if_fail(WEBKIT_IS_WEB_VIEW(webView), 0); - - Frame* frame = core(webView)->mainFrame(); - if (!frame || !frame->contentRenderer() || !frame->view()) - return 0; - - frame->view()->updateLayoutAndStyleIfNeededRecursive(); - GtkAllocation allocation; - gtk_widget_get_allocation(GTK_WIDGET(webView), &allocation); - cairo_surface_t* surface = cairo_image_surface_create(CAIRO_FORMAT_ARGB32, allocation.width, allocation.height); - RefPtr<cairo_t> cr = adoptRef(cairo_create(surface)); - GraphicsContext gc(cr.get()); - - IntRect rect = allocation; - gc.applyDeviceScaleFactor(frame->page()->deviceScaleFactor()); - gc.save(); - gc.clip(rect); - if (webView->priv->transparent) - gc.clearRect(rect); - frame->view()->paint(&gc, rect); - gc.restore(); - - return surface; -} - -#if ENABLE(ICONDATABASE) -void webkitWebViewIconLoaded(WebKitFaviconDatabase* database, const char* frameURI, WebKitWebView* webView) -{ - // Since we definitely have an icon the WebView doesn't need to - // listen for notifications any longer. - webkitWebViewRegisterForIconNotification(webView, false); - - // webkit_web_view_get_icon_uri() properly updates the "icon-uri" property. - g_object_notify(G_OBJECT(webView), "icon-uri"); - g_signal_emit(webView, webkit_web_view_signals[ICON_LOADED], 0, webkit_web_view_get_icon_uri(webView)); -} - -void webkitWebViewRegisterForIconNotification(WebKitWebView* webView, bool shouldRegister) -{ - WebKitFaviconDatabase* database = webkit_get_favicon_database(); - if (shouldRegister) { - if (!g_signal_handler_is_connected(database, webView->priv->iconLoadedHandler)) - webView->priv->iconLoadedHandler = g_signal_connect(database, "icon-loaded", - G_CALLBACK(webkitWebViewIconLoaded), webView); - } else - if (g_signal_handler_is_connected(database, webView->priv->iconLoadedHandler)) - g_signal_handler_disconnect(database, webView->priv->iconLoadedHandler); -} -#endif - -void webkitWebViewDirectionChanged(WebKitWebView* webView, GtkTextDirection previousDirection, gpointer) -{ - g_return_if_fail(WEBKIT_IS_WEB_VIEW(webView)); - - GtkTextDirection direction = gtk_widget_get_direction(GTK_WIDGET(webView)); - - Frame* focusedFrame = core(webView)->focusController()->focusedFrame(); - if (!focusedFrame) - return; - - Editor& editor = focusedFrame->editor(); - if (!editor.canEdit()) - return; - - switch (direction) { - case GTK_TEXT_DIR_NONE: - editor.setBaseWritingDirection(NaturalWritingDirection); - break; - case GTK_TEXT_DIR_LTR: - editor.setBaseWritingDirection(LeftToRightWritingDirection); - break; - case GTK_TEXT_DIR_RTL: - editor.setBaseWritingDirection(RightToLeftWritingDirection); - break; - default: - g_assert_not_reached(); - return; - } -} - -namespace WebKit { - -WebCore::Page* core(WebKitWebView* webView) -{ - if (!webView) - return 0; - - WebKitWebViewPrivate* priv = webView->priv; - return priv ? priv->corePage : 0; -} - -WebKitWebView* kit(WebCore::Page* corePage) -{ - if (!corePage) - return 0; - - WebCore::ChromeClient* chromeClient = corePage->chrome().client(); - if (chromeClient->isEmptyChromeClient()) - return 0; - - return static_cast<WebKit::ChromeClient*>(chromeClient)->webView(); -} - -} |