1 files changed, 232 insertions, 0 deletions
diff --git a/chromium/third_party/WebKit/Source/devtools/front_end/profiler/ProfileLauncherView.js b/chromium/third_party/WebKit/Source/devtools/front_end/profiler/ProfileLauncherView.js
new file mode 100644
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@@ -0,0 +1,232 @@
+/*
+ * Copyright (C) 2011 Google 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:
+ *
+ *     * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *     * 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.
+ *     * Neither the name of Google Inc. 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 THE COPYRIGHT HOLDERS AND 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 THE COPYRIGHT
+ * OWNER OR 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.
+ */
+
+/**
+ * @constructor
+ * @extends {WebInspector.VBox}
+ * @param {!WebInspector.ProfilesPanel} profilesPanel
+ */
+WebInspector.ProfileLauncherView = function(profilesPanel)
+{
+    WebInspector.VBox.call(this);
+
+    this._panel = profilesPanel;
+
+    this.element.classList.add("profile-launcher-view");
+    this.element.classList.add("panel-enabler-view");
+
+    this._contentElement = this.element.createChild("div", "profile-launcher-view-content");
+    this._innerContentElement = this._contentElement.createChild("div");
+
+    this._controlButton = this._contentElement.createChild("button", "control-profiling");
+    this._controlButton.addEventListener("click", this._controlButtonClicked.bind(this), false);
+    this._recordButtonEnabled = true;
+
+    this._loadButton = this._contentElement.createChild("button", "load-profile");
+    this._loadButton.textContent = WebInspector.UIString("Load");
+    this._loadButton.addEventListener("click", this._loadButtonClicked.bind(this), false);
+}
+
+WebInspector.ProfileLauncherView.prototype = {
+    /**
+     * @param {!WebInspector.ProfileType} profileType
+     */
+    addProfileType: function(profileType)
+    {
+        var descriptionElement = this._innerContentElement.createChild("h1");
+        descriptionElement.textContent = profileType.description;
+        var decorationElement = profileType.decorationElement();
+        if (decorationElement)
+            this._innerContentElement.appendChild(decorationElement);
+        this._isInstantProfile = profileType.isInstantProfile();
+        this._isEnabled = profileType.isEnabled();
+        this._profileTypeId = profileType.id;
+    },
+
+    _controlButtonClicked: function()
+    {
+        this._panel.toggleRecordButton();
+    },
+
+    _loadButtonClicked: function()
+    {
+        this._panel.showLoadFromFileDialog();
+    },
+
+    _updateControls: function()
+    {
+        if (this._isEnabled && this._recordButtonEnabled)
+            this._controlButton.removeAttribute("disabled");
+        else
+            this._controlButton.setAttribute("disabled", "");
+        this._controlButton.title = this._recordButtonEnabled ? "" : WebInspector.UIString("Another profiler is already active");
+        if (this._isInstantProfile) {
+            this._controlButton.classList.remove("running");
+            this._controlButton.textContent = WebInspector.UIString("Take Snapshot");
+        } else if (this._isProfiling) {
+            this._controlButton.classList.add("running");
+            this._controlButton.textContent = WebInspector.UIString("Stop");
+        } else {
+            this._controlButton.classList.remove("running");
+            this._controlButton.textContent = WebInspector.UIString("Start");
+        }
+    },
+
+    profileStarted: function()
+    {
+        this._isProfiling = true;
+        this._updateControls();
+    },
+
+    profileFinished: function()
+    {
+        this._isProfiling = false;
+        this._updateControls();
+    },
+
+    /**
+     * @param {!WebInspector.ProfileType} profileType
+     * @param {boolean} recordButtonEnabled
+     */
+    updateProfileType: function(profileType, recordButtonEnabled)
+    {
+        this._isInstantProfile = profileType.isInstantProfile();
+        this._recordButtonEnabled = recordButtonEnabled;
+        this._isEnabled = profileType.isEnabled();
+        this._profileTypeId = profileType.id;
+        this._updateControls();
+    },
+
+    __proto__: WebInspector.VBox.prototype
+}
+
+
+/**
+ * @constructor
+ * @extends {WebInspector.ProfileLauncherView}
+ * @param {!WebInspector.ProfilesPanel} profilesPanel
+ */
+WebInspector.MultiProfileLauncherView = function(profilesPanel)
+{
+    WebInspector.ProfileLauncherView.call(this, profilesPanel);
+
+    WebInspector.settings.selectedProfileType = WebInspector.settings.createSetting("selectedProfileType", "CPU");
+
+    var header = this._innerContentElement.createChild("h1");
+    header.textContent = WebInspector.UIString("Select profiling type");
+
+    this._profileTypeSelectorForm = this._innerContentElement.createChild("form");
+
+    this._innerContentElement.createChild("div", "flexible-space");
+
+    this._typeIdToOptionElement = {};
+}
+
+WebInspector.MultiProfileLauncherView.EventTypes = {
+    ProfileTypeSelected: "profile-type-selected"
+}
+
+WebInspector.MultiProfileLauncherView.prototype = {
+    /**
+     * @override
+     * @param {!WebInspector.ProfileType} profileType
+     */
+    addProfileType: function(profileType)
+    {
+        var labelElement = this._profileTypeSelectorForm.createChild("label");
+        labelElement.textContent = profileType.name;
+        var optionElement = document.createElement("input");
+        labelElement.insertBefore(optionElement, labelElement.firstChild);
+        this._typeIdToOptionElement[profileType.id] = optionElement;
+        optionElement._profileType = profileType;
+        optionElement.type = "radio";
+        optionElement.name = "profile-type";
+        optionElement.style.hidden = true;
+        optionElement.addEventListener("change", this._profileTypeChanged.bind(this, profileType), false);
+        var descriptionElement = labelElement.createChild("p");
+        descriptionElement.textContent = profileType.description;
+        var decorationElement = profileType.decorationElement();
+        if (decorationElement)
+            labelElement.appendChild(decorationElement);
+    },
+
+    restoreSelectedProfileType: function()
+    {
+        var typeId = WebInspector.settings.selectedProfileType.get();
+        if (!(typeId in this._typeIdToOptionElement))
+            typeId = Object.keys(this._typeIdToOptionElement)[0];
+        this._typeIdToOptionElement[typeId].checked = true;
+        var type = this._typeIdToOptionElement[typeId]._profileType;
+        this.dispatchEventToListeners(WebInspector.MultiProfileLauncherView.EventTypes.ProfileTypeSelected, type);
+    },
+
+    _controlButtonClicked: function()
+    {
+        this._panel.toggleRecordButton();
+    },
+
+    _updateControls: function()
+    {
+        WebInspector.ProfileLauncherView.prototype._updateControls.call(this);
+        var items = this._profileTypeSelectorForm.elements;
+        for (var i = 0; i < items.length; ++i) {
+            if (items[i].type === "radio")
+                items[i].disabled = this._isProfiling;
+        }
+    },
+
+    /**
+     * @param {!WebInspector.ProfileType} profileType
+     */
+    _profileTypeChanged: function(profileType)
+    {
+        this.dispatchEventToListeners(WebInspector.MultiProfileLauncherView.EventTypes.ProfileTypeSelected, profileType);
+        this._isInstantProfile = profileType.isInstantProfile();
+        this._isEnabled = profileType.isEnabled();
+        this._profileTypeId = profileType.id;
+        this._updateControls();
+        WebInspector.settings.selectedProfileType.set(profileType.id);
+    },
+
+    profileStarted: function()
+    {
+        this._isProfiling = true;
+        this._updateControls();
+    },
+
+    profileFinished: function()
+    {
+        this._isProfiling = false;
+        this._updateControls();
+    },
+
+    __proto__: WebInspector.ProfileLauncherView.prototype
+}
+