Import Qt5x2 branch of QtWebkit for Qt 5.2

Importing a new snapshot of webkit.

Change-Id: I2d01ad12cdc8af8cb015387641120a9d7ea5f10c
Reviewed-by: Allan Sandfeld Jensen <allan.jensen@digia.com>

1 files changed, 165 insertions, 0 deletions

diff --git a/Source/WebInspectorUI/UserInterface/BreakpointTreeElement.js b/Source/WebInspectorUI/UserInterface/BreakpointTreeElement.js
new file mode 100644
index 000000000..adedcad32
--- /dev/null
+++ b/Source/WebInspectorUI/UserInterface/BreakpointTreeElement.js
@@ -0,0 +1,165 @@
+/*
+ * Copyright (C) 2013 Apple Inc. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
+ * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
+ * THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+WebInspector.BreakpointTreeElement = function(breakpoint, className, title)
+{
+    console.assert(breakpoint instanceof WebInspector.Breakpoint);
+
+    if (!className)
+        className = WebInspector.BreakpointTreeElement.GenericLineIconStyleClassName;
+
+    WebInspector.GeneralTreeElement.call(this, [WebInspector.BreakpointTreeElement.StyleClassName, className], title, null, breakpoint, false);
+
+    this._breakpoint = breakpoint;
+
+    if (!title)
+        this._breakpoint.addEventListener(WebInspector.Breakpoint.Event.LocationDidChange, this._breakpointLocationDidChange, this);
+    this._breakpoint.addEventListener(WebInspector.Breakpoint.Event.DisabledStateDidChange, this._updateStatus, this);
+    this._breakpoint.addEventListener(WebInspector.Breakpoint.Event.ResolvedStateDidChange, this._updateStatus, this);
+
+    this._statusImageElement = document.createElement("img");
+    this._statusImageElement.className = WebInspector.BreakpointTreeElement.StatusImageElementStyleClassName;
+    this._statusImageElement.addEventListener("mousedown", this._statusImageElementMouseDown.bind(this));
+    this._statusImageElement.addEventListener("click", this._statusImageElementClicked.bind(this));
+
+    if (!title)
+        this._updateTitles();
+    this._updateStatus();
+
+    this.status = this._statusImageElement;
+    this.small = true;
+};
+
+WebInspector.BreakpointTreeElement.GenericLineIconStyleClassName = "breakpoint-generic-line-icon";
+WebInspector.BreakpointTreeElement.StyleClassName = "breakpoint";
+WebInspector.BreakpointTreeElement.StatusImageElementStyleClassName = "status-image";
+WebInspector.BreakpointTreeElement.StatusImageResolvedStyleClassName = "resolved";
+WebInspector.BreakpointTreeElement.StatusImageDisabledStyleClassName = "disabled";
+WebInspector.BreakpointTreeElement.FormattedLocationStyleClassName = "formatted-location";
+
+WebInspector.BreakpointTreeElement.prototype = {
+    constructor: WebInspector.BreakpointTreeElement,
+
+    // Public
+
+    get breakpoint()
+    {
+        return this._breakpoint;
+    },
+
+    ondelete: function()
+    {
+        if (!WebInspector.debuggerManager.isBreakpointRemovable(this._breakpoint))
+            return false;
+
+        WebInspector.debuggerManager.removeBreakpoint(this._breakpoint);
+        return true;
+    },
+
+    onenter: function()
+    {
+        this._breakpoint.disabled = !this._breakpoint.disabled;
+        return true;
+    },
+
+    onspace: function()
+    {
+        this._breakpoint.disabled = !this._breakpoint.disabled;
+        return true;
+    },
+
+    oncontextmenu: function(event)
+    {
+        var contextMenu = new WebInspector.ContextMenu(event);
+        this._breakpoint.appendContextMenuItems(contextMenu, this._statusImageElement);
+        contextMenu.show();
+    },
+
+    // Private
+
+    _updateTitles: function()
+    {
+        var sourceCodeLocation = this._breakpoint.sourceCodeLocation;
+
+        var displayLineNumber = sourceCodeLocation.displayLineNumber;
+        var displayColumnNumber = sourceCodeLocation.displayColumnNumber;
+        if (displayColumnNumber > 0)
+            this.mainTitle = WebInspector.UIString("Line %d:%d").format(displayLineNumber + 1, displayColumnNumber + 1); // The user visible line and column numbers are 1-based.
+        else
+            this.mainTitle = WebInspector.UIString("Line %d").format(displayLineNumber + 1); // The user visible line number is 1-based.
+
+        if (sourceCodeLocation.hasMappedLocation()) {
+            this.subtitle = sourceCodeLocation.formattedLocationString();
+
+            if (sourceCodeLocation.hasFormattedLocation())
+                this.subtitleElement.classList.add(WebInspector.BreakpointTreeElement.FormattedLocationStyleClassName);
+            else
+                this.subtitleElement.classList.remove(WebInspector.BreakpointTreeElement.FormattedLocationStyleClassName);
+
+            this.tooltip = this.mainTitle + " \u2014 " + WebInspector.UIString("originally %s").format(sourceCodeLocation.originalLocationString());
+        }
+    },
+
+    _updateStatus: function()
+    {
+        if (this._breakpoint.disabled)
+            this._statusImageElement.classList.add(WebInspector.BreakpointTreeElement.StatusImageDisabledStyleClassName);
+        else
+            this._statusImageElement.classList.remove(WebInspector.BreakpointTreeElement.StatusImageDisabledStyleClassName);
+
+        if (this._breakpoint.resolved)
+            this._statusImageElement.classList.add(WebInspector.BreakpointTreeElement.StatusImageResolvedStyleClassName);
+        else
+            this._statusImageElement.classList.remove(WebInspector.BreakpointTreeElement.StatusImageResolvedStyleClassName);
+    },
+
+    _breakpointLocationDidChange: function(event)
+    {
+        console.assert(event.target === this._breakpoint);
+
+        // The Breakpoint has a new display SourceCode. The sidebar will remove us. Stop listening to the breakpoint.
+        if (event.data.oldDisplaySourceCode === this._breakpoint.displaySourceCode) {
+            this._breakpoint.addEventListener(WebInspector.Breakpoint.Event.LocationDidChange, this._breakpointLocationDidChange, this);
+            this._breakpoint.addEventListener(WebInspector.Breakpoint.Event.DisabledStateDidChange, this._updateStatus, this);
+            this._breakpoint.addEventListener(WebInspector.Breakpoint.Event.ResolvedStateDidChange, this._updateStatus, this);
+            return;
+        }
+
+        this._updateTitles();
+    },
+
+    _statusImageElementMouseDown: function(event)
+    {
+        // To prevent the tree element from selecting.
+        event.stopPropagation();
+    },
+
+    _statusImageElementClicked: function(event)
+    {
+        this._breakpoint.disabled = !this._breakpoint.disabled;
+    }
+};
+
+WebInspector.BreakpointTreeElement.prototype.__proto__ = WebInspector.GeneralTreeElement.prototype;