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      1 /*
      2  * Copyright (C) 2010 Google Inc. All rights reserved.
      3  *
      4  * Redistribution and use in source and binary forms, with or without
      5  * modification, are permitted provided that the following conditions are
      6  * met:
      7  *
      8  *     * Redistributions of source code must retain the above copyright
      9  * notice, this list of conditions and the following disclaimer.
     10  *     * Redistributions in binary form must reproduce the above
     11  * copyright notice, this list of conditions and the following disclaimer
     12  * in the documentation and/or other materials provided with the
     13  * distribution.
     14  *     * Neither the name of Google Inc. nor the names of its
     15  * contributors may be used to endorse or promote products derived from
     16  * this software without specific prior written permission.
     17  *
     18  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
     19  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
     20  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
     21  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
     22  * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
     23  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
     24  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
     25  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
     26  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
     27  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
     28  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     29  */
     30 
     31 /**
     32  * FIXME: change field naming style to use trailing underscore.
     33  * @fileoverview Tools is a main class that wires all components of the
     34  * DevTools frontend together. It is also responsible for overriding existing
     35  * WebInspector functionality while it is getting upstreamed into WebCore.
     36  */
     37 
     38 var context = {};  // Used by WebCore's inspector routines.
     39 
     40 (function () {
     41     Preferences.ignoreWhitespace = false;
     42     Preferences.samplingCPUProfiler = true;
     43     Preferences.heapProfilerPresent = true;
     44     Preferences.detailedHeapProfiles = false;
     45     Preferences.debuggerAlwaysEnabled = true;
     46     Preferences.profilerAlwaysEnabled = true;
     47     Preferences.canEditScriptSource = true;
     48     Preferences.onlineDetectionEnabled = false;
     49     Preferences.nativeInstrumentationEnabled = true;
     50     Preferences.fileSystemEnabled = false;
     51     Preferences.showTimingTab = true;
     52     Preferences.showCookiesTab = true;
     53 })();
     54 
     55 var devtools = devtools || {};
     56 
     57 devtools.domContentLoaded = function()
     58 {
     59     WebInspector.setAttachedWindow(WebInspector.queryParamsObject.docked === "true");
     60     if (WebInspector.queryParamsObject.toolbar_color && WebInspector.queryParamsObject.text_color)
     61         WebInspector.setToolbarColors(WebInspector.queryParamsObject.toolbar_color, WebInspector.queryParamsObject.text_color);
     62 }
     63 document.addEventListener("DOMContentLoaded", devtools.domContentLoaded, false);
     64 
     65 
     66 // FIXME: This needs to be upstreamed.
     67 (function InterceptProfilesPanelEvents()
     68 {
     69     var oldShow = WebInspector.ProfilesPanel.prototype.show;
     70     WebInspector.ProfilesPanel.prototype.show = function()
     71     {
     72         this.enableToggleButton.visible = false;
     73         oldShow.call(this);
     74         // Show is called on every show event of a panel, so
     75         // we only need to intercept it once.
     76         WebInspector.ProfilesPanel.prototype.show = oldShow;
     77     };
     78 })();
     79 
     80 
     81 /*
     82  * @override
     83  * TODO(mnaganov): Restore l10n when it will be agreed that it is needed.
     84  */
     85 WebInspector.UIString = function(string)
     86 {
     87     return String.vsprintf(string, Array.prototype.slice.call(arguments, 1));
     88 };
     89 
     90 
     91 /*
     92  * This label must be kept consistent with that in English.lproj/localizedStrings.js
     93  *
     94  * http://code.google.com/p/chromium/issues/detail?id=61302 requires a custom label for Chromium,
     95  * since its behavior is different.
     96  */
     97 WebInspector.openLinkExternallyLabel = function()
     98 {
     99     return WebInspector.UIString("Open Link in New Tab");
    100 };
    101 
    102 
    103 /** Pending WebKit upstream by apavlov). Fixes iframe vs drag problem. */
    104 (function()
    105 {
    106     var originalDragStart = WebInspector.elementDragStart;
    107     WebInspector.elementDragStart = function(element)
    108     {
    109         if (element) {
    110             var glassPane = document.createElement("div");
    111             glassPane.style.cssText = "position:absolute;width:100%;height:100%;opacity:0;z-index:1";
    112             glassPane.id = "glass-pane-for-drag";
    113             element.parentElement.appendChild(glassPane);
    114         }
    115 
    116         originalDragStart.apply(this, arguments);
    117     };
    118 
    119     var originalDragEnd = WebInspector.elementDragEnd;
    120     WebInspector.elementDragEnd = function()
    121     {
    122         originalDragEnd.apply(this, arguments);
    123 
    124         var glassPane = document.getElementById("glass-pane-for-drag");
    125         if (glassPane)
    126             glassPane.parentElement.removeChild(glassPane);
    127     };
    128 })();
    129 
    130 
    131 
    132 /////////////////////////////
    133 // Chromium theme support. //
    134 /////////////////////////////
    135 
    136 WebInspector.setToolbarColors = function(backgroundColor, color)
    137 {
    138     if (!WebInspector._themeStyleElement) {
    139         WebInspector._themeStyleElement = document.createElement("style");
    140         document.head.appendChild(WebInspector._themeStyleElement);
    141     }
    142     WebInspector._themeStyleElement.textContent =
    143         "#toolbar {\
    144              background-image: none !important;\
    145              background-color: " + backgroundColor + " !important;\
    146          }\
    147          \
    148          .toolbar-label {\
    149              color: " + color + " !important;\
    150              text-shadow: none;\
    151          }";
    152 }
    153 
    154 WebInspector.resetToolbarColors = function()
    155 {
    156     if (WebInspector._themeStyleElement)
    157         WebInspector._themeStyleElement.textContent = "";
    158 
    159 }
    160 
    161 ////////////////////////////////////////////////////////
    162 // Platform-specific WebInspector extensions support. //
    163 ////////////////////////////////////////////////////////
    164 
    165 WebInspector.platformExtensionAPI = function(tabId)
    166 {
    167     function getTabId()
    168     {
    169         return tabId;
    170     }
    171     webInspector.inspectedWindow.__proto__.__defineGetter__("tabId", getTabId);
    172     chrome = window.chrome || {};
    173     chrome.devTools = chrome.devTools || {};
    174     for (var property in webInspector)
    175         chrome.devTools[property] = webInspector[property];
    176 }
    177 
    178 WebInspector.buildPlatformExtensionAPI = function()
    179 {
    180     return "(" + WebInspector.platformExtensionAPI + ")(" + WebInspector._inspectedTabId + ");";
    181 }
    182 
    183 WebInspector.setInspectedTabId = function(tabId)
    184 {
    185     WebInspector._inspectedTabId = tabId;
    186 }
    187