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      1 /*
      2  * Copyright (C) 2012 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  * @constructor
     33  * @extends {WebInspector.Object}
     34  */
     35 WebInspector.FileManager = function()
     36 {
     37     /** @type {!Object.<string, ?function(boolean)>} */
     38     this._saveCallbacks = {};
     39 }
     40 
     41 WebInspector.FileManager.EventTypes = {
     42     SavedURL: "SavedURL",
     43     AppendedToURL: "AppendedToURL"
     44 }
     45 
     46 WebInspector.FileManager.prototype = {
     47     /**
     48      * @return {boolean}
     49      */
     50     canSave: function()
     51     {
     52         return true;
     53     },
     54 
     55     /**
     56      * @param {string} url
     57      * @param {string} content
     58      * @param {boolean} forceSaveAs
     59      * @param {function(boolean)=} callback
     60      */
     61     save: function(url, content, forceSaveAs, callback)
     62     {
     63         // Remove this url from the saved URLs while it is being saved.
     64         var savedURLs = WebInspector.settings.savedURLs.get();
     65         delete savedURLs[url];
     66         WebInspector.settings.savedURLs.set(savedURLs);
     67         this._saveCallbacks[url] = callback || null;
     68         InspectorFrontendHost.save(url, content, forceSaveAs);
     69     },
     70 
     71     /**
     72      * @param {string} url
     73      */
     74     savedURL: function(url)
     75     {
     76         var savedURLs = WebInspector.settings.savedURLs.get();
     77         savedURLs[url] = true;
     78         WebInspector.settings.savedURLs.set(savedURLs);
     79         this.dispatchEventToListeners(WebInspector.FileManager.EventTypes.SavedURL, url);
     80         this._invokeSaveCallback(url, true);
     81     },
     82 
     83     /**
     84      * @param {string} url
     85      * @param {boolean} accepted
     86      */
     87     _invokeSaveCallback: function(url, accepted)
     88     {
     89         var callback = this._saveCallbacks[url];
     90         delete this._saveCallbacks[url];
     91         if (callback)
     92             callback(accepted);
     93     },
     94 
     95     /**
     96      * @param {string} url
     97      */
     98     canceledSaveURL: function(url)
     99     {
    100         this._invokeSaveCallback(url, false);
    101     },
    102 
    103     /**
    104      * @param {string} url
    105      * @return {boolean}
    106      */
    107     isURLSaved: function(url)
    108     {
    109         var savedURLs = WebInspector.settings.savedURLs.get();
    110         return savedURLs[url];
    111     },
    112 
    113     /**
    114      * @param {string} url
    115      * @param {string} content
    116      */
    117     append: function(url, content)
    118     {
    119         InspectorFrontendHost.append(url, content);
    120     },
    121 
    122     /**
    123      * @param {string} url
    124      */
    125     close: function(url)
    126     {
    127         InspectorFrontendHost.close(url);
    128     },
    129 
    130     /**
    131      * @param {string} url
    132      */
    133     appendedToURL: function(url)
    134     {
    135         this.dispatchEventToListeners(WebInspector.FileManager.EventTypes.AppendedToURL, url);
    136     },
    137 
    138     __proto__: WebInspector.Object.prototype
    139 }
    140 
    141 WebInspector.fileManager = new WebInspector.FileManager();
    142