1 files changed, 144 insertions, 0 deletions
diff --git a/WebCore/page/inspector/SourcePanel.js b/WebCore/page/inspector/SourcePanel.js
new file mode 100644
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+++ b/WebCore/page/inspector/SourcePanel.js
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+/*
+ * Copyright (C) 2007 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.
+ * 3.  Neither the name of Apple Computer, Inc. ("Apple") nor the names of
+ *     its contributors may be used to endorse or promote products derived
+ *     from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY APPLE 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 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.SourcePanel = function(resource, views)
+{
+    var allViews = [{ title: WebInspector.UIString("Source"), name: "source" }];
+    if (views)
+        allViews = allViews.concat(views);
+
+    WebInspector.ResourcePanel.call(this, resource, allViews);
+
+    this.currentView = this.views.source;
+
+    var sourceView = this.views.source;
+
+    sourceView.messages = [];
+    sourceView.frameNeedsSetup = true;
+
+    sourceView.frameElement = document.createElement("iframe");
+    sourceView.frameElement.setAttribute("viewsource", "true");
+    sourceView.contentElement.appendChild(sourceView.frameElement);
+}
+
+WebInspector.SourcePanel.prototype = {
+    show: function()
+    {
+        WebInspector.ResourcePanel.prototype.show.call(this);
+        this.setupSourceFrameIfNeeded();
+    },
+
+    setupSourceFrameIfNeeded: function()
+    {
+        if (this.views.source.frameNeedsSetup) {
+            this.attach();
+
+            InspectorController.addSourceToFrame(this.resource.identifier, this.views.source.frameElement);
+            WebInspector.addMainEventListeners(this.views.source.frameElement.contentDocument);
+
+            var length = this.views.source.messages;
+            for (var i = 0; i < length; ++i)
+                this._addMessageToSource(this.views.source.messages[i]);
+
+            delete this.views.source.frameNeedsSetup;
+        }
+    },
+
+    sourceRow: function(lineNumber)
+    {
+        this.setupSourceFrameIfNeeded();
+
+        var doc = this.views.source.frameElement.contentDocument;
+        var rows = doc.getElementsByTagName("table")[0].rows;
+
+        // Line numbers are a 1-based index, but the rows collection is 0-based.
+        --lineNumber;
+        if (lineNumber >= rows.length)
+            lineNumber = rows.length - 1;
+
+        return rows[lineNumber];
+    },
+
+    showSourceLine: function(lineNumber)
+    {
+        var row = this.sourceRow(lineNumber);
+        if (!row)
+            return;
+        this.currentView = this.views.source;
+        row.scrollIntoViewIfNeeded(true);
+    },
+
+    addMessageToSource: function(msg)
+    {
+        this.views.source.messages.push(msg);
+        if (!this.views.source.frameNeedsSetup)
+            this._addMessageToSource(msg);
+    },
+
+    _addMessageToSource: function(msg)
+    {
+        var row = this.sourceRow(msg.line);
+        if (!row)
+            return;
+
+        var doc = this.views.source.frameElement.contentDocument;
+        var cell = row.getElementsByTagName("td")[1];
+
+        var errorDiv = cell.lastChild;
+        if (!errorDiv || errorDiv.nodeName.toLowerCase() !== "div" || !errorDiv.hasStyleClass("webkit-html-message-bubble")) {
+            errorDiv = doc.createElement("div");
+            errorDiv.className = "webkit-html-message-bubble";
+            cell.appendChild(errorDiv);
+        }
+
+        var imageURL;
+        switch (msg.level) {
+            case WebInspector.ConsoleMessage.MessageLevel.Error:
+                errorDiv.addStyleClass("webkit-html-error-message");
+                imageURL = "Images/errorIcon.png";
+                break;
+            case WebInspector.ConsoleMessage.MessageLevel.Warning:
+                errorDiv.addStyleClass("webkit-html-warning-message");
+                imageURL = "Images/warningIcon.png";
+                break;
+        }
+
+        var lineDiv = doc.createElement("div");
+        lineDiv.className = "webkit-html-message-line";
+        errorDiv.appendChild(lineDiv);
+
+        var image = doc.createElement("img");
+        image.src = imageURL;
+        image.className = "webkit-html-message-icon";
+        lineDiv.appendChild(image);
+
+        lineDiv.appendChild(doc.createTextNode(msg.message));
+    }
+}
+
+WebInspector.SourcePanel.prototype.__proto__ = WebInspector.ResourcePanel.prototype;