Initial import of the Chrome Frame codebase. Integration in chrome.gyp coming...

chrome_frame/tools/test/reference_build/chrome/resources/inspector/DatabaseQueryView.js

Index: chrome_frame/tools/test/reference_build/chrome/resources/inspector/DatabaseQueryView.js
===================================================================
--- chrome_frame/tools/test/reference_build/chrome/resources/inspector/DatabaseQueryView.js	(revision 0)
+++ chrome_frame/tools/test/reference_build/chrome/resources/inspector/DatabaseQueryView.js	(revision 0)
@@ -0,0 +1,195 @@
+/*
+ * Copyright (C) 2008 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. ``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
+ * 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.DatabaseQueryView = function(database)
+{
+    WebInspector.View.call(this);
+
+    this.database = database;
+
+    this.element.addStyleClass("storage-view");
+    this.element.addStyleClass("query");
+    this.element.tabIndex = 0;
+
+    this.element.addEventListener("selectstart", this._selectStart.bind(this), false);
+
+    this.promptElement = document.createElement("div");
+    this.promptElement.className = "database-query-prompt";
+    this.promptElement.appendChild(document.createElement("br"));
+    this.promptElement.handleKeyEvent = this._promptKeyDown.bind(this);
+    this.element.appendChild(this.promptElement);
+
+    this.prompt = new WebInspector.TextPrompt(this.promptElement, this.completions.bind(this), " ");
+}
+
+WebInspector.DatabaseQueryView.prototype = {
+    show: function(parentElement)
+    {
+        WebInspector.View.prototype.show.call(this, parentElement);
+
+        function moveBackIfOutside()
+        {
+            if (!this.prompt.isCaretInsidePrompt() && window.getSelection().isCollapsed)
+                this.prompt.moveCaretToEndOfPrompt();
+        }
+
+        setTimeout(moveBackIfOutside.bind(this), 0);
+    },
+
+    completions: function(wordRange, bestMatchOnly, completionsReadyCallback)
+    {
+        var prefix = wordRange.toString().toLowerCase();
+        if (!prefix.length)
+            return;
+
+        var results = [];
+
+        function accumulateMatches(textArray)
+        {
+            if (bestMatchOnly && results.length)
+                return;
+            for (var i = 0; i < textArray.length; ++i) {
+                var text = textArray[i].toLowerCase();
+                if (text.length < prefix.length)
+                    continue;
+                if (text.indexOf(prefix) !== 0)
+                    continue;
+                results.push(textArray[i]);
+                if (bestMatchOnly)
+                    return;
+            }
+        }
+        
+        function tableNamesCallback(tableNames)
+        {
+            accumulateMatches(tableNames.map(function(name) { return name + " " }));
+            accumulateMatches(["SELECT ", "FROM ", "WHERE ", "LIMIT ", "DELETE FROM ", "CREATE ", "DROP ", "TABLE ", "INDEX ", "UPDATE ", "INSERT INTO ", "VALUES ("]);
+
+            completionsReadyCallback(results);
+        }
+        this.database.getTableNames(tableNamesCallback);
+    },
+
+    _promptKeyDown: function(event)
+    {
+        switch (event.keyIdentifier) {
+            case "Enter":
+                this._enterKeyPressed(event);
+                return;
+        }
+
+        this.prompt.handleKeyEvent(event);
+    },
+
+    _selectStart: function(event)
+    {
+        if (this._selectionTimeout)
+            clearTimeout(this._selectionTimeout);
+
+        this.prompt.clearAutoComplete();
+
+        function moveBackIfOutside()
+        {
+            delete this._selectionTimeout;
+            if (!this.prompt.isCaretInsidePrompt() && window.getSelection().isCollapsed)
+                this.prompt.moveCaretToEndOfPrompt();
+            this.prompt.autoCompleteSoon();
+        }
+
+        this._selectionTimeout = setTimeout(moveBackIfOutside.bind(this), 100);
+    },
+
+    _enterKeyPressed: function(event)
+    {
+        event.preventDefault();
+        event.stopPropagation();
+
+        this.prompt.clearAutoComplete(true);
+
+        var query = this.prompt.text;
+        if (!query.length)
+            return;
+
+        this.prompt.history.push(query);
+        this.prompt.historyOffset = 0;
+        this.prompt.text = "";
+
+        this.database.executeSql(query, this._queryFinished.bind(this, query), this._queryError.bind(this, query));
+    },
+
+    _queryFinished: function(query, result)
+    {
+        var dataGrid = WebInspector.panels.storage.dataGridForResult(result);
+        if (!dataGrid)
+            return;
+        dataGrid.element.addStyleClass("inline");
+        this._appendQueryResult(query, dataGrid.element);
+
+        if (query.match(/^create /i) || query.match(/^drop table /i))
+            WebInspector.panels.storage.updateDatabaseTables(this.database);
+    },
+
+    _queryError: function(query, error)
+    {
+        if (error.code == 1)
+            var message = error.message;
+        else if (error.code == 2)
+            var message = WebInspector.UIString("Database no longer has expected version.");
+        else
+            var message = WebInspector.UIString("An unexpected error %s occurred.", error.code);
+
+        this._appendQueryResult(query, message, "error");
+    },
+
+    _appendQueryResult: function(query, result, resultClassName)
+    {
+        var element = document.createElement("div");
+        element.className = "database-user-query";
+
+        var commandTextElement = document.createElement("span");
+        commandTextElement.className = "database-query-text";
+        commandTextElement.textContent = query;
+        element.appendChild(commandTextElement);
+
+        var resultElement = document.createElement("div");
+        resultElement.className = "database-query-result";
+
+        if (resultClassName)
+            resultElement.addStyleClass(resultClassName);
+
+        if (typeof result === "string" || result instanceof String)
+            resultElement.textContent = result;
+        else if (result && result.nodeName)
+            resultElement.appendChild(result);
+
+        if (resultElement.childNodes.length)
+            element.appendChild(resultElement);
+
+        this.element.insertBefore(element, this.promptElement);
+        this.promptElement.scrollIntoView(false);
+    }
+}
+
+WebInspector.DatabaseQueryView.prototype.__proto__ = WebInspector.View.prototype;