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|
/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 8; tab-width: 8 -*- */
/* Nautilus
* Copyright (C) 1999, 2000 Eazel, Inc.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
* Author: Andy Hertzfeld <andy@eazel.com>
*
* This is the index panel widget, which displays overview information
* in a vertical panel and hosts the meta-views.
*
*/
#include <config.h>
#include "ntl-index-panel.h"
#include <math.h>
#include <libgnomeui/gnome-uidefs.h>
#include <libgnomevfs/gnome-vfs-types.h>
#include <libgnomevfs/gnome-vfs-uri.h>
#include <gdk-pixbuf/gdk-pixbuf.h>
#include <libnautilus-extensions/nautilus-background.h>
#include <libnautilus-extensions/nautilus-directory.h>
#include <libnautilus-extensions/nautilus-file.h>
#include <libnautilus-extensions/nautilus-glib-extensions.h>
#include <libnautilus-extensions/nautilus-global-preferences.h>
#include <libnautilus-extensions/nautilus-gtk-extensions.h>
#include <libnautilus-extensions/nautilus-gtk-macros.h>
#include <libnautilus-extensions/nautilus-keep-last-vertical-box.h>
#include <libnautilus-extensions/nautilus-metadata.h>
#include <libnautilus-extensions/nautilus-mime-type.h>
#include <libnautilus-extensions/nautilus-program-choosing.h>
#include <libnautilus-extensions/nautilus-string.h>
#include <nautilus-widgets/nautilus-preferences.h>
#include "ntl-meta-view.h"
#include "nautilus-index-tabs.h"
#include "nautilus-index-title.h"
struct NautilusIndexPanelDetails {
GtkVBox *container;
NautilusIndexTitle *title;
GtkNotebook *notebook;
NautilusIndexTabs *index_tabs;
NautilusIndexTabs *title_tab;
GtkHBox *button_box_centerer;
GtkVBox *button_box;
gboolean has_buttons;
char *uri;
int selected_index;
NautilusDirectory *directory;
int background_connection;
int old_width;
};
static void nautilus_index_panel_initialize_class (GtkObjectClass *object_klass);
static void nautilus_index_panel_initialize (GtkObject *object);
static gboolean nautilus_index_panel_press_event (GtkWidget *widget,
GdkEventButton *event);
static gboolean nautilus_index_panel_leave_event (GtkWidget *widget,
GdkEventCrossing *event);
static gboolean nautilus_index_panel_motion_event (GtkWidget *widget,
GdkEventMotion *event);
static void nautilus_index_panel_destroy (GtkObject *object);
static void nautilus_index_panel_drag_data_received (GtkWidget *widget,
GdkDragContext *context,
int x,
int y,
GtkSelectionData *selection_data,
guint info,
guint time);
static void nautilus_index_panel_size_allocate (GtkWidget *widget,
GtkAllocation *allocation);
static void nautilus_index_panel_update_info (NautilusIndexPanel *index_panel,
const char *title);
static void nautilus_index_panel_update_buttons (NautilusIndexPanel *index_panel);
static void add_command_buttons (NautilusIndexPanel *index_panel,
GList *command_list);
#define DEFAULT_BACKGROUND_COLOR "rgb:DDDD/DDDD/FFFF"
#define DEFAULT_TAB_COLOR "rgb:9999/9999/9999"
#define INDEX_PANEL_WIDTH 136
#define INDEX_PANEL_HEIGHT 400
/* drag and drop definitions */
enum {
TARGET_URI_LIST,
TARGET_COLOR,
TARGET_BGIMAGE,
TARGET_KEYWORD,
TARGET_GNOME_URI_LIST
};
static GtkTargetEntry target_table[] = {
{ "text/uri-list", 0, TARGET_URI_LIST },
{ "application/x-color", 0, TARGET_COLOR },
{ "property/bgimage", 0, TARGET_BGIMAGE },
{ "property/keyword", 0, TARGET_KEYWORD },
{ "special/x-gnome-icon-list", 0, TARGET_GNOME_URI_LIST }
};
typedef enum {
NO_PART,
BACKGROUND_PART,
ICON_PART,
TITLE_TAB_PART,
TABS_PART
} IndexPanelPart;
NAUTILUS_DEFINE_CLASS_BOILERPLATE (NautilusIndexPanel, nautilus_index_panel, GTK_TYPE_EVENT_BOX)
/* initializing the class object by installing the operations we override */
static void
nautilus_index_panel_initialize_class (GtkObjectClass *object_klass)
{
GtkWidgetClass *widget_class;
NautilusIndexPanelClass *klass;
widget_class = GTK_WIDGET_CLASS (object_klass);
klass = NAUTILUS_INDEX_PANEL_CLASS (object_klass);
object_klass->destroy = nautilus_index_panel_destroy;
widget_class->drag_data_received = nautilus_index_panel_drag_data_received;
widget_class->motion_notify_event = nautilus_index_panel_motion_event;
widget_class->leave_notify_event = nautilus_index_panel_leave_event;
widget_class->button_press_event = nautilus_index_panel_press_event;
widget_class->size_allocate = nautilus_index_panel_size_allocate;
}
/* utility routine to allocate the box the holds the command buttons */
static void
make_button_box (NautilusIndexPanel *index_panel)
{
index_panel->details->button_box_centerer = GTK_HBOX (gtk_hbox_new (FALSE, 0));
gtk_widget_show (GTK_WIDGET (index_panel->details->button_box_centerer));
gtk_box_pack_start_defaults (GTK_BOX (index_panel->details->container),
GTK_WIDGET (index_panel->details->button_box_centerer));
index_panel->details->button_box = GTK_VBOX (nautilus_keep_last_vertical_box_new (GNOME_PAD_SMALL));
gtk_container_set_border_width (GTK_CONTAINER (index_panel->details->button_box), GNOME_PAD);
gtk_widget_show (GTK_WIDGET (index_panel->details->button_box));
gtk_box_pack_start (GTK_BOX (index_panel->details->button_box_centerer),
GTK_WIDGET (index_panel->details->button_box),
TRUE, FALSE, 0);
index_panel->details->has_buttons = FALSE;
}
/* initialize the instance's fields, create the necessary subviews, etc. */
static void
nautilus_index_panel_initialize (GtkObject *object)
{
NautilusIndexPanel *index_panel;
GtkWidget* widget;
index_panel = NAUTILUS_INDEX_PANEL (object);
widget = GTK_WIDGET (object);
index_panel->details = g_new0 (NautilusIndexPanelDetails, 1);
/* set the size of the index panel */
gtk_widget_set_usize (widget, INDEX_PANEL_WIDTH, INDEX_PANEL_HEIGHT);
/* create the container box */
index_panel->details->container = GTK_VBOX (gtk_vbox_new (FALSE, 0));
gtk_container_set_border_width (GTK_CONTAINER (index_panel->details->container), 0);
gtk_widget_show (GTK_WIDGET (index_panel->details->container));
gtk_container_add (GTK_CONTAINER (index_panel),
GTK_WIDGET (index_panel->details->container));
/* allocate and install the index title widget */
index_panel->details->title = NAUTILUS_INDEX_TITLE (nautilus_index_title_new ());
gtk_widget_show (GTK_WIDGET (index_panel->details->title));
gtk_box_pack_start (GTK_BOX (index_panel->details->container),
GTK_WIDGET (index_panel->details->title),
FALSE, FALSE, GNOME_PAD);
/* first, allocate the index tabs */
index_panel->details->index_tabs = NAUTILUS_INDEX_TABS (nautilus_index_tabs_new ());
index_panel->details->selected_index = -1;
/* also, allocate the title tab */
index_panel->details->title_tab = NAUTILUS_INDEX_TABS (nautilus_index_tabs_new ());
nautilus_index_tabs_set_title_mode (index_panel->details->title_tab, TRUE);
gtk_widget_show (GTK_WIDGET (index_panel->details->index_tabs));
gtk_box_pack_end (GTK_BOX (index_panel->details->container),
GTK_WIDGET (index_panel->details->index_tabs),
FALSE, FALSE, 0);
index_panel->details->old_width = widget->allocation.width;
/* allocate and install the meta-tabs */
index_panel->details->notebook = GTK_NOTEBOOK (gtk_notebook_new ());
gtk_object_ref (GTK_OBJECT (index_panel->details->notebook));
gtk_object_sink (GTK_OBJECT (index_panel->details->notebook));
gtk_notebook_set_show_tabs (index_panel->details->notebook, FALSE);
/* allocate and install the command button container */
make_button_box (index_panel);
/* prepare ourselves to receive dropped objects */
gtk_drag_dest_set (GTK_WIDGET (index_panel),
GTK_DEST_DEFAULT_MOTION | GTK_DEST_DEFAULT_HIGHLIGHT | GTK_DEST_DEFAULT_DROP,
target_table, NAUTILUS_N_ELEMENTS (target_table),
GDK_ACTION_COPY | GDK_ACTION_MOVE);
}
static void
nautilus_index_panel_destroy (GtkObject *object)
{
NautilusIndexPanel *index_panel;
index_panel = NAUTILUS_INDEX_PANEL (object);
gtk_object_unref (GTK_OBJECT (index_panel->details->notebook));
nautilus_directory_unref (index_panel->details->directory);
g_free (index_panel->details->uri);
g_free (index_panel->details);
NAUTILUS_CALL_PARENT_CLASS (GTK_OBJECT_CLASS, destroy, (object));
}
/* create a new instance */
NautilusIndexPanel *
nautilus_index_panel_new (void)
{
return NAUTILUS_INDEX_PANEL (gtk_type_new (nautilus_index_panel_get_type ()));
}
static IndexPanelPart
hit_test (NautilusIndexPanel *index_panel,
int x, int y)
{
if (nautilus_point_in_widget (GTK_WIDGET (index_panel->details->index_tabs), x, y)) {
return TABS_PART;
}
if (nautilus_point_in_widget (GTK_WIDGET (index_panel->details->title_tab), x, y)) {
return TITLE_TAB_PART;
}
if (nautilus_index_title_hit_test_icon (index_panel->details->title, x, y)) {
return ICON_PART;
}
if (nautilus_point_in_widget (GTK_WIDGET (index_panel), x, y)) {
return BACKGROUND_PART;
}
return NO_PART;
}
/* FIXME bugzilla.eazel.com 606:
* If passed a bogus URI this could block for a long time.
*/
static gboolean
uri_is_local_image (const char *uri)
{
GdkPixbuf *pixbuf;
/* FIXME bugzilla.eazel.com 607:
* Perhaps this should not be hardcoded like this.
*/
if (!nautilus_str_has_prefix (uri, "file://")) {
return FALSE;
}
pixbuf = gdk_pixbuf_new_from_file (uri + 7);
if (pixbuf == NULL) {
return FALSE;
}
gdk_pixbuf_unref (pixbuf);
return TRUE;
}
static void
receive_dropped_uri_list (NautilusIndexPanel *index_panel,
int x, int y,
GtkSelectionData *selection_data)
{
char **uris;
gboolean exactly_one;
NautilusFile *file;
uris = g_strsplit (selection_data->data, "\r\n", 0);
exactly_one = uris[0] != NULL && uris[1] == NULL;
/* FIXME bugzilla.eazel.com 604: handle files by setting the location to the file */
switch (hit_test (index_panel, x, y)) {
case NO_PART:
case BACKGROUND_PART:
if (exactly_one && uri_is_local_image (uris[0])) {
nautilus_background_set_tile_image_uri
(nautilus_get_widget_background (GTK_WIDGET (index_panel)),
uris[0]);
}
break;
case TABS_PART:
case TITLE_TAB_PART:
break;
case ICON_PART:
/* handle images dropped on the logo specially */
/* FIXME bugzilla.eazel.com 605:
* Need feedback for cases where there is more than one URI
* and where the URI is not alocal image.
*/
if (exactly_one && uri_is_local_image (uris[0])) {
file = nautilus_file_get (index_panel->details->uri);
if (file != NULL) {
nautilus_file_set_metadata (file,
NAUTILUS_METADATA_KEY_CUSTOM_ICON,
NULL,
uris[0]);
nautilus_file_unref (file);
}
}
break;
}
g_strfreev (uris);
}
static void
receive_dropped_color (NautilusIndexPanel *index_panel,
int x, int y,
GtkSelectionData *selection_data)
{
guint16 *channels;
char *color_spec;
if (selection_data->length != 8 || selection_data->format != 16) {
g_warning ("received invalid color data");
return;
}
channels = (guint16 *) selection_data->data;
color_spec = g_strdup_printf ("rgb:%04hX/%04hX/%04hX", channels[0], channels[1], channels[2]);
switch (hit_test (index_panel, x, y)) {
case NO_PART:
g_warning ("dropped color, but not on any part of sidebar");
break;
case TABS_PART:
/* color dropped on main tabs */
nautilus_index_tabs_receive_dropped_color
(index_panel->details->index_tabs,
x, y, selection_data);
nautilus_directory_set_metadata (index_panel->details->directory,
NAUTILUS_METADATA_KEY_SIDEBAR_TAB_COLOR,
DEFAULT_TAB_COLOR,
color_spec);
break;
case TITLE_TAB_PART:
/* color dropped on title tab */
nautilus_index_tabs_receive_dropped_color
(index_panel->details->title_tab,
x, y, selection_data);
nautilus_directory_set_metadata (index_panel->details->directory,
NAUTILUS_METADATA_KEY_SIDEBAR_TITLE_TAB_COLOR,
DEFAULT_TAB_COLOR,
color_spec);
break;
case ICON_PART:
case BACKGROUND_PART:
/* Let the background change based on the dropped color. */
nautilus_background_receive_dropped_color
(nautilus_get_widget_background (GTK_WIDGET (index_panel)),
GTK_WIDGET (index_panel), x, y, selection_data);
break;
}
g_free(color_spec);
}
/* handle receiving a dropped keyword */
static void
receive_dropped_keyword (NautilusIndexPanel *index_panel,
int x, int y,
GtkSelectionData *selection_data)
{
NautilusFile *file;
GList *keywords, *word;
char *title;
/* OK, now we've got the keyword, so add it to the metadata */
file = nautilus_file_get (index_panel->details->uri);
if (file == NULL)
return;
/* Check and see if it's already there. */
keywords = nautilus_file_get_keywords (file);
word = g_list_find_custom (keywords, selection_data->data, (GCompareFunc) strcmp);
if (word == NULL)
keywords = g_list_append (keywords, g_strdup (selection_data->data));
else
keywords = g_list_remove_link (keywords, word);
nautilus_file_set_keywords (file, keywords);
nautilus_file_unref(file);
/* regenerate the display */
title = nautilus_index_title_get_text(index_panel->details->title);
nautilus_index_panel_update_info (index_panel, title);
g_free(title);
}
static void
nautilus_index_panel_drag_data_received (GtkWidget *widget, GdkDragContext *context,
int x, int y,
GtkSelectionData *selection_data,
guint info, guint time)
{
NautilusIndexPanel *index_panel;
g_return_if_fail (NAUTILUS_IS_INDEX_PANEL (widget));
index_panel = NAUTILUS_INDEX_PANEL (widget);
switch (info) {
case TARGET_GNOME_URI_LIST:
case TARGET_URI_LIST:
receive_dropped_uri_list (index_panel, x, y, selection_data);
break;
case TARGET_COLOR:
receive_dropped_color (index_panel, x, y, selection_data);
break;
case TARGET_BGIMAGE:
if (hit_test (index_panel, x, y) == BACKGROUND_PART)
receive_dropped_uri_list (index_panel, x, y, selection_data);
break;
case TARGET_KEYWORD:
receive_dropped_keyword(index_panel, x, y, selection_data);
break;
default:
g_warning ("unknown drop type");
}
}
/* add a new meta-view to the index panel */
void
nautilus_index_panel_add_meta_view (NautilusIndexPanel *index_panel, NautilusViewFrame *meta_view)
{
GtkWidget *label;
char cbuf[32];
const char *description;
int page_num;
g_return_if_fail (NAUTILUS_IS_INDEX_PANEL (index_panel));
g_return_if_fail (NAUTILUS_IS_VIEW_FRAME (meta_view));
description = nautilus_meta_view_frame_get_label (NAUTILUS_META_VIEW_FRAME (meta_view));
if (description == NULL) {
/* FIXME bugzilla.eazel.com 599:
* Why is a hex address better than an empty string?
*/
g_snprintf (cbuf, sizeof (cbuf), "%p", meta_view);
description = cbuf;
}
label = gtk_label_new (description);
gtk_widget_show (label);
gtk_notebook_append_page (GTK_NOTEBOOK (index_panel->details->notebook),
GTK_WIDGET (meta_view), label);
page_num = gtk_notebook_page_num (GTK_NOTEBOOK (index_panel->details->notebook),
GTK_WIDGET (meta_view));
/* tell the index tabs about it */
nautilus_index_tabs_add_view (index_panel->details->index_tabs,
description, GTK_WIDGET (meta_view), page_num);
gtk_widget_show (GTK_WIDGET (meta_view));
}
/* remove the passed-in meta-view from the index panel */
void
nautilus_index_panel_remove_meta_view (NautilusIndexPanel *index_panel,
NautilusViewFrame *meta_view)
{
int page_num;
page_num = gtk_notebook_page_num (GTK_NOTEBOOK (index_panel->details->notebook),
GTK_WIDGET (meta_view));
if (page_num < 0) {
return;
}
gtk_notebook_remove_page (GTK_NOTEBOOK (index_panel->details->notebook),
page_num);
}
/* utility to activate the metaview corresponding to the passed in index */
static void
nautilus_index_panel_activate_meta_view (NautilusIndexPanel *index_panel, int which_view)
{
char *title;
GtkNotebook *notebook;
notebook = index_panel->details->notebook;
if (index_panel->details->selected_index < 0) {
gtk_widget_show (GTK_WIDGET (notebook));
if (GTK_WIDGET (notebook)->parent == NULL) {
gtk_box_pack_end (GTK_BOX (index_panel->details->container),
GTK_WIDGET (notebook),
TRUE, TRUE, 0);
}
gtk_widget_show (GTK_WIDGET (index_panel->details->title_tab));
if (GTK_WIDGET (index_panel->details->title_tab)->parent == NULL) {
gtk_box_pack_end (GTK_BOX (index_panel->details->container),
GTK_WIDGET (index_panel->details->title_tab),
FALSE, FALSE, 0);
}
}
index_panel->details->selected_index = which_view;
title = nautilus_index_tabs_get_title_from_index (index_panel->details->index_tabs,
which_view);
nautilus_index_tabs_set_title (index_panel->details->title_tab, title);
nautilus_index_tabs_prelight_tab (index_panel->details->title_tab, -1);
g_free (title);
/* hide the buttons, since they look confusing when partially overlapped */
gtk_widget_hide (GTK_WIDGET (index_panel->details->button_box));
gtk_notebook_set_page (notebook, which_view);
}
/* utility to deactivate the active metaview */
static void
nautilus_index_panel_deactivate_meta_view(NautilusIndexPanel *index_panel)
{
if (index_panel->details->selected_index >= 0) {
gtk_widget_hide (GTK_WIDGET (index_panel->details->notebook));
gtk_widget_hide (GTK_WIDGET (index_panel->details->title_tab));
}
gtk_widget_show (GTK_WIDGET (index_panel->details->button_box));
index_panel->details->selected_index = -1;
nautilus_index_tabs_select_tab (index_panel->details->index_tabs, -1);
}
/* handle mouse motion events by passing it to the tabs if necessary for pre-lighting */
static gboolean
nautilus_index_panel_motion_event (GtkWidget *widget, GdkEventMotion *event)
{
int x, y;
int which_tab;
int title_top, title_bottom;
NautilusIndexPanel *index_panel;
NautilusIndexTabs *index_tabs, *title_tab;
index_panel = NAUTILUS_INDEX_PANEL (widget);
gtk_widget_get_pointer(widget, &x, &y);
/* if the click is in the main tabs, tell them about it */
index_tabs = index_panel->details->index_tabs;
if (y >= GTK_WIDGET (index_tabs)->allocation.y) {
which_tab = nautilus_index_tabs_hit_test (index_tabs, x, y);
nautilus_index_tabs_prelight_tab (index_tabs, which_tab);
}
/* also handle prelighting in the title tab if necessary */
if (index_panel->details->selected_index >= 0) {
title_tab = index_panel->details->title_tab;
title_top = GTK_WIDGET (title_tab)->allocation.y;
title_bottom = title_top + GTK_WIDGET (title_tab)->allocation.height;
if (y >= title_top && y < title_bottom) {
which_tab = nautilus_index_tabs_hit_test (title_tab, x, y);
} else {
which_tab = -1;
}
nautilus_index_tabs_prelight_tab (title_tab, which_tab);
}
return TRUE;
}
/* handle the leave event by turning off the preliting */
static gboolean
nautilus_index_panel_leave_event (GtkWidget *widget, GdkEventCrossing *event)
{
NautilusIndexPanel *index_panel;
NautilusIndexTabs *index_tabs;
index_panel = NAUTILUS_INDEX_PANEL (widget);
index_tabs = index_panel->details->index_tabs;
nautilus_index_tabs_prelight_tab (index_tabs, -1);
return TRUE;
}
/* hit-test the index tabs and activate if necessary */
static gboolean
nautilus_index_panel_press_event (GtkWidget *widget, GdkEventButton *event)
{
int title_top, title_bottom;
NautilusIndexPanel *index_panel;
NautilusIndexTabs *index_tabs;
NautilusIndexTabs *title_tab;
int rounded_y;
int which_tab;
index_panel = NAUTILUS_INDEX_PANEL (widget);
index_tabs = index_panel->details->index_tabs;
title_tab = index_panel->details->title_tab;
rounded_y = floor (event->y + .5);
/* if the click is in the main tabs, tell them about it */
if (rounded_y >= GTK_WIDGET (index_panel->details->index_tabs)->allocation.y) {
which_tab = nautilus_index_tabs_hit_test (index_tabs, event->x, event->y);
if (which_tab >= 0) {
nautilus_index_tabs_select_tab (index_tabs, which_tab);
nautilus_index_panel_activate_meta_view (index_panel, which_tab);
gtk_widget_queue_draw (widget);
}
}
/* also handle clicks in the title tab if necessary */
if (index_panel->details->selected_index >= 0) {
title_top = GTK_WIDGET (index_panel->details->title_tab)->allocation.y;
title_bottom = title_top + GTK_WIDGET (index_panel->details->title_tab)->allocation.height;
if (rounded_y >= title_top && rounded_y <= title_bottom) {
which_tab = nautilus_index_tabs_hit_test (title_tab, event->x, event->y);
if (which_tab >= 0) {
/* the user clicked in the title tab, so deactivate the metaview */
nautilus_index_panel_deactivate_meta_view (index_panel);
}
}
}
return TRUE;
}
static void
nautilus_index_panel_background_changed (NautilusIndexPanel *index_panel)
{
NautilusBackground *background;
char *color_spec, *image;
if (index_panel->details->directory == NULL) {
return;
}
background = nautilus_get_widget_background (GTK_WIDGET (index_panel));
color_spec = nautilus_background_get_color (background);
nautilus_directory_set_metadata (index_panel->details->directory,
NAUTILUS_METADATA_KEY_SIDEBAR_BACKGROUND_COLOR,
DEFAULT_BACKGROUND_COLOR,
color_spec);
g_free (color_spec);
image = nautilus_background_get_tile_image_uri (background);
nautilus_directory_set_metadata (index_panel->details->directory,
NAUTILUS_METADATA_KEY_SIDEBAR_BACKGROUND_IMAGE,
NULL,
image);
g_free (image);
}
static void
command_button_callback (GtkWidget *button, char *command_str)
{
NautilusIndexPanel *index_panel;
index_panel = NAUTILUS_INDEX_PANEL (gtk_object_get_user_data (GTK_OBJECT (button)));
nautilus_launch_application (command_str, index_panel->details->uri);
}
static void
nautilus_index_panel_chose_application_callback (const char *command_string,
gpointer callback_data)
{
g_assert (NAUTILUS_IS_INDEX_PANEL (callback_data));
if (command_string != NULL) {
nautilus_launch_application
(command_string,
NAUTILUS_INDEX_PANEL (callback_data)->details->uri);
}
}
static void
open_with_callback (GtkWidget *button, gpointer ignored)
{
NautilusIndexPanel *index_panel;
NautilusFile *file;
index_panel = NAUTILUS_INDEX_PANEL (gtk_object_get_user_data (GTK_OBJECT (button)));
file = nautilus_file_get (index_panel->details->uri);
g_return_if_fail (file != NULL);
nautilus_choose_application_for_file
(file,
GTK_WINDOW (gtk_widget_get_toplevel (GTK_WIDGET (index_panel))),
nautilus_index_panel_chose_application_callback,
index_panel);
nautilus_file_unref (file);
}
/* utility routine that allocates the command buttons from the command list */
static void
add_command_buttons (NautilusIndexPanel *index_panel, GList *command_list)
{
char *command_string, *temp_str;
GList *p;
GtkWidget *temp_button;
NautilusCommandInfo *info;
for (p = command_list; p != NULL; p = p->next) {
info = p->data;
index_panel->details->has_buttons = TRUE;
temp_str = g_strdup_printf (_("Open with %s"), info->display_name);
temp_button = gtk_button_new_with_label (temp_str);
gtk_box_pack_start (GTK_BOX (index_panel->details->button_box),
temp_button,
FALSE, FALSE,
0);
temp_str = g_strdup_printf("'%s'",
nautilus_str_has_prefix (index_panel->details->uri, "file://") ?
index_panel->details->uri + 7 : index_panel->details->uri);
command_string = g_strdup_printf (info->command_string, temp_str);
g_free(temp_str);
nautilus_gtk_signal_connect_free_data
(GTK_OBJECT (temp_button), "clicked",
GTK_SIGNAL_FUNC (command_button_callback), command_string);
gtk_object_set_user_data (GTK_OBJECT (temp_button), index_panel);
gtk_widget_show (temp_button);
}
/* Catch-all button after all the others. */
temp_button = gtk_button_new_with_label (_("Open with ..."));
gtk_signal_connect (GTK_OBJECT (temp_button), "clicked",
open_with_callback, NULL);
gtk_object_set_user_data (GTK_OBJECT (temp_button), index_panel);
gtk_widget_show (temp_button);
gtk_box_pack_start (GTK_BOX (index_panel->details->button_box),
temp_button, FALSE, FALSE, 0);
}
/* here's where we set up the command buttons, based on the mime-type of the associated URL */
/* FIXME bugzilla.eazel.com 596: eventually, we need a way to
* override/augment the type from info in the metadata.
*/
void
nautilus_index_panel_update_buttons (NautilusIndexPanel *index_panel)
{
NautilusFile *file;
GList *command_list;
char *mime_type;
/* dispose any existing buttons */
if (index_panel->details->has_buttons) {
gtk_container_remove (GTK_CONTAINER (index_panel->details->container),
GTK_WIDGET (index_panel->details->button_box_centerer));
make_button_box (index_panel);
}
/* allocate a file object and fetch the associated mime-type */
file = nautilus_file_get (index_panel->details->uri);
if (file != NULL) {
mime_type = nautilus_file_get_mime_type (file);
/* generate a command list from the mime-type */
if (mime_type != NULL) {
command_list = nautilus_mime_type_get_commands (mime_type);
g_free (mime_type);
/* install a button for each command in the list */
if (command_list != NULL) {
add_command_buttons (index_panel, command_list);
nautilus_mime_type_dispose_list (command_list);
if (index_panel->details->selected_index != -1)
gtk_widget_hide (GTK_WIDGET (index_panel->details->button_box));
}
}
nautilus_file_unref (file);
}
}
/* this routine populates the index panel with the per-uri information */
void
nautilus_index_panel_update_info (NautilusIndexPanel *index_panel,
const char* initial_title)
{
NautilusDirectory *directory;
NautilusBackground *background;
char *background_color, *color_spec;
char *background_image;
directory = nautilus_directory_get (index_panel->details->uri);
nautilus_directory_unref (index_panel->details->directory);
index_panel->details->directory = directory;
/* Connect the background changed signal to code that writes the color. */
background = nautilus_get_widget_background (GTK_WIDGET (index_panel));
if (index_panel->details->background_connection == 0) {
index_panel->details->background_connection =
gtk_signal_connect_object (GTK_OBJECT (background),
"changed",
nautilus_index_panel_background_changed,
GTK_OBJECT (index_panel));
}
/* Set up the background color and image from the metadata. */
background_color = nautilus_directory_get_metadata (directory,
NAUTILUS_METADATA_KEY_SIDEBAR_BACKGROUND_COLOR,
DEFAULT_BACKGROUND_COLOR);
background_image = nautilus_directory_get_metadata (directory,
NAUTILUS_METADATA_KEY_SIDEBAR_BACKGROUND_IMAGE,
NULL);
nautilus_background_set_color (background, background_color);
g_free (background_color);
nautilus_background_set_tile_image_uri (background, background_image);
g_free (background_image);
/* set up the color for the tabs */
color_spec = nautilus_directory_get_metadata (directory,
NAUTILUS_METADATA_KEY_SIDEBAR_TAB_COLOR,
DEFAULT_TAB_COLOR);
nautilus_index_tabs_set_color(index_panel->details->index_tabs, color_spec);
g_free (color_spec);
color_spec = nautilus_directory_get_metadata (directory,
NAUTILUS_METADATA_KEY_SIDEBAR_TITLE_TAB_COLOR,
DEFAULT_TAB_COLOR);
nautilus_index_tabs_set_color(index_panel->details->title_tab, color_spec);
g_free (color_spec);
/* tell the title widget about it */
nautilus_index_title_set_uri (index_panel->details->title,
index_panel->details->uri,
initial_title);
/* set up the command buttons */
nautilus_index_panel_update_buttons (index_panel);
}
/* here is the key routine that populates the index panel with the appropriate information when the uri changes */
void
nautilus_index_panel_set_uri (NautilusIndexPanel *index_panel,
const char* new_uri,
const char* initial_title)
{
/* there's nothing to do if the uri is the same as the current one */
if (nautilus_strcmp (index_panel->details->uri, new_uri) == 0) {
return;
}
g_free (index_panel->details->uri);
index_panel->details->uri = g_strdup (new_uri);
/* populate the per-uri box with the info */
nautilus_index_panel_update_info (index_panel, initial_title);
}
void
nautilus_index_panel_set_title (NautilusIndexPanel *index_panel, const char* new_title)
{
nautilus_index_title_set_text (index_panel->details->title,
new_title);
}
/* we override size allocate so we can remember our size when it changes, since the paned widget
doesn't generate a signal */
static void
nautilus_index_panel_size_allocate(GtkWidget *widget, GtkAllocation *allocation)
{
NautilusIndexPanel *index_panel = NAUTILUS_INDEX_PANEL(widget);
NAUTILUS_CALL_PARENT_CLASS (GTK_WIDGET_CLASS, size_allocate, (widget, allocation));
/* remember the size if it changed */
if (widget->allocation.width != index_panel->details->old_width) {
index_panel->details->old_width = widget->allocation.width;
nautilus_preferences_set_enum(NAUTILUS_PREFERENCES_SIDEBAR_WIDTH, widget->allocation.width);
}
}
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