1 files changed, 180 insertions, 0 deletions
diff --git a/WebCore/page/inspector/Panel.js b/WebCore/page/inspector/Panel.js
new file mode 100644
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+++ b/WebCore/page/inspector/Panel.js
@@ -0,0 +1,180 @@
+/*
+ * 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.Panel = function(views)
+{
+    this._visible = false;
+
+    this.element = document.createElement("div");
+    this.element.className = "panel";
+
+    this.views = {};
+    this.viewButtons = [];
+
+    if (views) {
+        var selectViewFunction = function(event)
+        {
+            var clickedView = event.currentTarget.view;
+            clickedView.panel.currentView = clickedView;
+        };
+
+        for (var i = 0; i < views.length; ++i) {
+            var view = views[i];
+            view.panel = this;
+
+            view.buttonElement = document.createElement("button");
+            view.buttonElement.title = view.title;
+            view.buttonElement.addEventListener("click", selectViewFunction, false);
+            view.buttonElement.appendChild(document.createElement("img"));
+            view.buttonElement.view = view;
+
+            view.contentElement = document.createElement("div");
+            view.contentElement.className = "content " + view.name;
+
+            this.views[view.name] = view;
+            this.viewButtons.push(view.buttonElement);
+            this.element.appendChild(view.contentElement);
+        }
+    }
+}
+
+WebInspector.Panel.prototype = {
+    show: function()
+    {
+        this._visible = true;
+        if (!this.element.parentNode)
+            this.attach();
+        this.element.addStyleClass("selected");
+        this.updateToolbar();
+        if (this.currentView && this.currentView.show)
+            this.currentView.show();
+    },
+
+    hide: function()
+    {
+        if (this.currentView && this.currentView.hide)
+            this.currentView.hide();
+        document.getElementById("toolbarButtons").removeChildren();
+        this.element.removeStyleClass("selected");
+        this._visible = false;
+    },
+
+    updateToolbar: function()
+    {
+        var buttonContainer = document.getElementById("toolbarButtons");
+        buttonContainer.removeChildren();
+
+        var buttons = this.viewButtons;
+        if (buttons.length < 2)
+            return;
+
+        for (var i = 0; i < buttons.length; ++i) {
+            var button = buttons[i];
+
+            if (i === 0)
+                button.addStyleClass("first");
+            else if (i === (buttons.length - 1))
+                button.addStyleClass("last");
+
+            if (i) {
+                var divider = document.createElement("img");
+                divider.className = "split-button-divider";
+                buttonContainer.appendChild(divider);
+            }
+
+            button.addStyleClass("split-button");
+            button.addStyleClass("view-button-" + button.title.toLowerCase());
+
+            buttonContainer.appendChild(button);
+        }
+    },
+
+    attach: function()
+    {
+        document.getElementById("panels").appendChild(this.element);
+    },
+
+    detach: function()
+    {
+        if (WebInspector.currentPanel === this)
+            WebInspector.currentPanel = null;
+        if (this.element && this.element.parentNode)
+            this.element.parentNode.removeChild(this.element);
+    },
+
+    get currentView()
+    {
+        return this._currentView;
+    },
+
+    set currentView(x)
+    {
+        if (typeof x === "string" || x instanceof String)
+            x = this.views[x];
+
+        if (this._currentView === x)
+            return;
+
+        if (this !== x.panel) {
+            console.error("Set currentView to a view " + x.title + " whose panel is not this panel");
+            return;
+        }
+
+        if (this._currentView) {
+            this._currentView.buttonElement.removeStyleClass("selected");
+            this._currentView.contentElement.removeStyleClass("selected");
+            if (this._currentView.hide)
+                this._currentView.hide();
+        }
+
+        this._currentView = x;
+
+        if (x) {
+            x.buttonElement.addStyleClass("selected");
+            x.contentElement.addStyleClass("selected");
+            if (x.show)
+                x.show();
+        }
+    },
+
+    get visible()
+    {
+        return this._visible;
+    },
+
+    set visible(x)
+    {
+        if (this._visible === x)
+            return;
+
+        if (x)
+            this.show();
+        else
+            this.hide();
+    }
+}