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author | Steve Block <steveblock@google.com> | 2011-05-06 11:45:16 +0100 |
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committer | Steve Block <steveblock@google.com> | 2011-05-12 13:44:10 +0100 |
commit | cad810f21b803229eb11403f9209855525a25d57 (patch) | |
tree | 29a6fd0279be608e0fe9ffe9841f722f0f4e4269 /Source/WebCore/inspector/front-end/WatchExpressionsSidebarPane.js | |
parent | 121b0cf4517156d0ac5111caf9830c51b69bae8f (diff) | |
download | external_webkit-cad810f21b803229eb11403f9209855525a25d57.zip external_webkit-cad810f21b803229eb11403f9209855525a25d57.tar.gz external_webkit-cad810f21b803229eb11403f9209855525a25d57.tar.bz2 |
Merge WebKit at r75315: Initial merge by git.
Change-Id: I570314b346ce101c935ed22a626b48c2af266b84
Diffstat (limited to 'Source/WebCore/inspector/front-end/WatchExpressionsSidebarPane.js')
-rw-r--r-- | Source/WebCore/inspector/front-end/WatchExpressionsSidebarPane.js | 271 |
1 files changed, 271 insertions, 0 deletions
diff --git a/Source/WebCore/inspector/front-end/WatchExpressionsSidebarPane.js b/Source/WebCore/inspector/front-end/WatchExpressionsSidebarPane.js new file mode 100644 index 0000000..a01046b --- /dev/null +++ b/Source/WebCore/inspector/front-end/WatchExpressionsSidebarPane.js @@ -0,0 +1,271 @@ +/* + * Copyright (C) IBM Corp. 2009 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 IBM Corp. 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. + */ + +WebInspector.WatchExpressionsSidebarPane = function() +{ + WebInspector.SidebarPane.call(this, WebInspector.UIString("Watch Expressions")); + this.reset(); +} + +WebInspector.WatchExpressionsSidebarPane.prototype = { + reset: function() + { + this.bodyElement.removeChildren(); + + this.expanded = WebInspector.settings.watchExpressions.length > 0; + this.section = new WebInspector.WatchExpressionsSection(); + this.bodyElement.appendChild(this.section.element); + + var addElement = document.createElement("button"); + addElement.setAttribute("type", "button"); + addElement.textContent = WebInspector.UIString("Add"); + addElement.addEventListener("click", this.section.addExpression.bind(this.section), false); + + var refreshElement = document.createElement("button"); + refreshElement.setAttribute("type", "button"); + refreshElement.textContent = WebInspector.UIString("Refresh"); + refreshElement.addEventListener("click", this.section.update.bind(this.section), false); + + var centerElement = document.createElement("div"); + centerElement.addStyleClass("watch-expressions-buttons-container"); + centerElement.appendChild(addElement); + centerElement.appendChild(refreshElement); + this.bodyElement.appendChild(centerElement); + + this.onexpand = this.refreshExpressions.bind(this); + }, + + refreshExpressions: function() + { + if (this.section) + this.section.update(); + } +} + +WebInspector.WatchExpressionsSidebarPane.prototype.__proto__ = WebInspector.SidebarPane.prototype; + +WebInspector.WatchExpressionsSection = function() +{ + this._watchObjectGroupId = "watch-group"; + + WebInspector.ObjectPropertiesSection.call(this); + + this.watchExpressions = WebInspector.settings.watchExpressions; + + this.headerElement.className = "hidden"; + this.editable = true; + this.expanded = true; + this.propertiesElement.addStyleClass("watch-expressions"); +} + +WebInspector.WatchExpressionsSection.NewWatchExpression = "\xA0"; + +WebInspector.WatchExpressionsSection.prototype = { + update: function() + { + function appendResult(expression, watchIndex, result) + { + var property = new WebInspector.RemoteObjectProperty(expression, result); + property.watchIndex = watchIndex; + + // To clarify what's going on here: + // In the outer function, we calculate the number of properties + // that we're going to be updating, and set that in the + // propertyCount variable. + // In this function, we test to see when we are processing the + // last property, and then call the superclass's updateProperties() + // method to get all the properties refreshed at once. + properties.push(property); + + if (properties.length == propertyCount) { + this.updateProperties(properties, WebInspector.WatchExpressionTreeElement, WebInspector.WatchExpressionsSection.CompareProperties); + + // check to see if we just added a new watch expression, + // which will always be the last property + if (this._newExpressionAdded) { + delete this._newExpressionAdded; + + treeElement = this.findAddedTreeElement(); + if (treeElement) + treeElement.startEditing(); + } + } + } + + // TODO: pass exact injected script id. + InspectorBackend.releaseWrapperObjectGroup(0, this._watchObjectGroupId) + var properties = []; + + // Count the properties, so we known when to call this.updateProperties() + // in appendResult() + var propertyCount = 0; + for (var i = 0; i < this.watchExpressions.length; ++i) { + if (!this.watchExpressions[i]) + continue; + ++propertyCount; + } + + // Now process all the expressions, since we have the actual count, + // which is checked in the appendResult inner function. + for (var i = 0; i < this.watchExpressions.length; ++i) { + var expression = this.watchExpressions[i]; + if (!expression) + continue; + + WebInspector.console.evalInInspectedWindow("(" + expression + ")", this._watchObjectGroupId, appendResult.bind(this, expression, i)); + } + + // note this is setting the expansion of the tree, not the section; + // with no expressions, and expanded tree, we get some extra vertical + // white space + // FIXME: should change to use header buttons instead of the buttons + // at the bottom of the section, then we can add a "No Watch Expressions + // element when there are no watch expressions, and this issue should + // go away. + this.expanded = (propertyCount != 0); + }, + + addExpression: function() + { + this._newExpressionAdded = true; + this.watchExpressions.push(WebInspector.WatchExpressionsSection.NewWatchExpression); + this.update(); + }, + + updateExpression: function(element, value) + { + this.watchExpressions[element.property.watchIndex] = value; + this.saveExpressions(); + this.update(); + }, + + findAddedTreeElement: function() + { + var children = this.propertiesTreeOutline.children; + for (var i = 0; i < children.length; ++i) + if (children[i].property.name === WebInspector.WatchExpressionsSection.NewWatchExpression) + return children[i]; + }, + + saveExpressions: function() + { + var toSave = []; + for (var i = 0; i < this.watchExpressions.length; i++) + if (this.watchExpressions[i]) + toSave.push(this.watchExpressions[i]); + + WebInspector.settings.watchExpressions = toSave; + return toSave.length; + } +} + +WebInspector.WatchExpressionsSection.prototype.__proto__ = WebInspector.ObjectPropertiesSection.prototype; + +WebInspector.WatchExpressionsSection.CompareProperties = function(propertyA, propertyB) +{ + if (propertyA.watchIndex == propertyB.watchIndex) + return 0; + else if (propertyA.watchIndex < propertyB.watchIndex) + return -1; + else + return 1; +} + +WebInspector.WatchExpressionTreeElement = function(property) +{ + WebInspector.ObjectPropertyTreeElement.call(this, property); +} + +WebInspector.WatchExpressionTreeElement.prototype = { + update: function() + { + WebInspector.ObjectPropertyTreeElement.prototype.update.call(this); + + if (this.property.value.isError()) + this.valueElement.addStyleClass("watch-expressions-error-level"); + + var deleteButton = document.createElement("input"); + deleteButton.type = "button"; + deleteButton.title = WebInspector.UIString("Delete watch expression."); + deleteButton.addStyleClass("enabled-button"); + deleteButton.addStyleClass("delete-button"); + deleteButton.addEventListener("click", this._deleteButtonClicked.bind(this), false); + + this.listItemElement.insertBefore(deleteButton, this.listItemElement.firstChild); + }, + + _deleteButtonClicked: function() + { + this.treeOutline.section.updateExpression(this, null); + }, + + startEditing: function() + { + if (WebInspector.isBeingEdited(this.nameElement) || !this.treeOutline.section.editable) + return; + + this.nameElement.textContent = this.property.name.trim(); + + var context = { expanded: this.expanded }; + + // collapse temporarily, if required + this.hasChildren = false; + + this.listItemElement.addStyleClass("editing-sub-part"); + + WebInspector.startEditing(this.nameElement, { + context: context, + commitHandler: this.editingCommitted.bind(this), + cancelHandler: this.editingCancelled.bind(this) + }); + }, + + editingCancelled: function(element, context) + { + if (!this.nameElement.textContent) + this.treeOutline.section.updateExpression(this, null); + + this.update(); + this.editingEnded(context); + }, + + applyExpression: function(expression, updateInterface) + { + expression = expression.trim(); + + if (!expression) + expression = null; + + this.property.name = expression; + this.treeOutline.section.updateExpression(this, expression); + } +} + +WebInspector.WatchExpressionTreeElement.prototype.__proto__ = WebInspector.ObjectPropertyTreeElement.prototype; |