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annotate content/collections.js @ 297:37187074a143

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make unsubscribing work again
author Myk Melez <myk@mozilla.org>
date Mon, 29 Sep 2008 17:00:41 -0700
parents 26320193da70
children 328f40692bcf
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
229
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1 /* ***** BEGIN LICENSE BLOCK *****
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2 * Version: MPL 1.1/GPL 2.0/LGPL 2.1
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3 *
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4 * The contents of this file are subject to the Mozilla Public License Version
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5 * 1.1 (the "License"); you may not use this file except in compliance with
b324ba5e93f0 add license header blocks to all CSS & JS files
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6 * the License. You may obtain a copy of the License at
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7 * http://www.mozilla.org/MPL/
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8 *
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9 * Software distributed under the License is distributed on an "AS IS" basis,
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10 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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11 * for the specific language governing rights and limitations under the
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12 * License.
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13 *
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14 * The Original Code is Snowl.
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15 *
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16 * The Initial Developer of the Original Code is Mozilla.
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17 * Portions created by the Initial Developer are Copyright (C) 2008
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18 * the Initial Developer. All Rights Reserved.
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19 *
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20 * Contributor(s):
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21 * Myk Melez <myk@mozilla.org>
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22 *
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23 * Alternatively, the contents of this file may be used under the terms of
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24 * either the GNU General Public License Version 2 or later (the "GPL"), or
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25 * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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26 * in which case the provisions of the GPL or the LGPL are applicable instead
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27 * of those above. If you wish to allow use of your version of this file only
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28 * under the terms of either the GPL or the LGPL, and not to allow others to
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29 * use your version of this file under the terms of the MPL, indicate your
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30 * decision by deleting the provisions above and replace them with the notice
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31 * and other provisions required by the GPL or the LGPL. If you do not delete
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32 * the provisions above, a recipient may use your version of this file under
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33 * the terms of any one of the MPL, the GPL or the LGPL.
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34 *
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35 * ***** END LICENSE BLOCK ***** */
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36
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a3811857c5dc register the resource alias to the top-level directory rather than the modules directory for consistency with resource://gre/modules/ URLs and so we can use it to load resources from elsewhere in the extension later; this means converting chrome://snowl/module.js URLs into chrome://snowl/modules/module.js URLs
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37 Cu.import("resource://snowl/modules/service.js");
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38 Cu.import("resource://snowl/modules/datastore.js");
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39 Cu.import("resource://snowl/modules/log4moz.js");
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40 Cu.import("resource://snowl/modules/source.js");
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41 Cu.import("resource://snowl/modules/feed.js");
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42 Cu.import("resource://snowl/modules/URI.js");
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43 Cu.import("resource://snowl/modules/identity.js");
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44 Cu.import("resource://snowl/modules/collection.js");
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45 Cu.import("resource://snowl/modules/opml.js");
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46
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47 // FIXME: make this configurable.
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48 const SNOWL_COLLECTIONS_HIERARCHICAL = false;
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49
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50 let SourcesView = {
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51 _log: null,
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52
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53 // Observer Service
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54 get _obsSvc() {
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55 let obsSvc = Cc["@mozilla.org/observer-service;1"].
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56 getService(Ci.nsIObserverService);
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57 delete this._obsSvc;
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58 this._obsSvc = obsSvc;
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59 return this._obsSvc;
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60 },
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61
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62 get _tree() {
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63 delete this._tree;
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64 return this._tree = document.getElementById("sourcesView");
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65 },
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66
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67 get _children() {
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68 delete this._children;
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69 return this._children = this._tree.getElementsByTagName("treechildren")[0];
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70 },
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71
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72
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73 //**************************************************************************//
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74 // Initialization & Destruction
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75
8
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76 init: function() {
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77 this._log = Log4Moz.Service.getLogger("Snowl.Sidebar");
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78 this._obsSvc.addObserver(this, "sources:changed", true);
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79 this._getCollections();
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80 this._tree.view = this;
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81
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82 // Add a capturing click listener to the tree so we can find out if the user
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83 // clicked on a row that is already selected (in which case we let them edit
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84 // the collection name).
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85 // FIXME: disable this for names that can't be changed.
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86 this._tree.addEventListener("mousedown", function(aEvent) { SourcesView.onClick(aEvent) }, true);
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87
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88 if (gMessageViewWindow.SnowlMessageView.onCollectionsLoaded)
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89 gMessageViewWindow.SnowlMessageView.onCollectionsLoaded();
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90 },
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91
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92
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93 //**************************************************************************//
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94 // nsITreeView
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95
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96 selection: null,
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97
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98 get rowCount() {
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99 return this._rows.length;
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100 },
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101
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102 // FIXME: consolidate these two references.
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103 _treebox: null,
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104 setTree: function(treeBox) {
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105 this._treeBox = treeBox;
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106 },
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107
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108 getCellText : function(row, column) {
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109 return this._rows[row].name;
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110 },
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111
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112 isContainer: function(row) {
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113 //this._log.info("isContainer: " + (this._rows[row].groups ? true : false));
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114 return (this._rows[row].groups ? true : false);
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115 },
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116 isContainerOpen: function(row) {
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117 //this._log.info("isContainerOpen: " + this._rows[row].isOpen);
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118 return this._rows[row].isOpen;
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119 },
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120 isContainerEmpty: function(row) {
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121 //this._log.info("isContainerEmpty: " + row + " " + this._rows[row].groups.length + " " + (this._rows[row].groups.length == 0));
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122 return (this._rows[row].groups.length == 0);
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123 },
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124
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125 isSeparator: function(row) { return false },
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126 isSorted: function() { return false },
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127
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128 // FIXME: make this return true for collection names that are editable,
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129 // and then implement name editing on the new architecture.
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130 isEditable: function(row, column) { return false },
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131
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132 getParentIndex: function(row) {
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133 //this._log.info("getParentIndex: " + row);
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134
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135 let thisLevel = this.getLevel(row);
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136
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137 if (thisLevel == 0)
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138 return -1;
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139 for (let t = row - 1; t >= 0; t--)
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140 if (this.getLevel(t) < thisLevel)
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141 return t;
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142
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143 throw "getParentIndex: couldn't figure out parent index for row " + row;
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144 },
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145
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parents: 171
diff changeset
146 getLevel: function(row) {
177
06a3197f71b1 make favicons work
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parents: 176
diff changeset
147 //this._log.info("getLevel: " + row);
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parents: 176
diff changeset
148
194
bdb8643cbeab flatten the list of collections
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parents: 187
diff changeset
149 if (!SNOWL_COLLECTIONS_HIERARCHICAL)
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parents: 187
diff changeset
150 return 0;
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parents: 187
diff changeset
151
179
ab9b528514e6 don't indent the All collection, and support more flexible hierarchy
Myk Melez <myk@mozilla.org>
parents: 178
diff changeset
152 return this._rows[row].level;
172
3ec4ba145105 support for a hierarchical tree view
Myk Melez <myk@mozilla.org>
parents: 171
diff changeset
153 },
3ec4ba145105 support for a hierarchical tree view
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parents: 171
diff changeset
154
3ec4ba145105 support for a hierarchical tree view
Myk Melez <myk@mozilla.org>
parents: 171
diff changeset
155 hasNextSibling: function(idx, after) {
177
06a3197f71b1 make favicons work
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parents: 176
diff changeset
156 //this._log.info("hasNextSibling: " + idx + " " + after);
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parents: 176
diff changeset
157
172
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parents: 171
diff changeset
158 let thisLevel = this.getLevel(idx);
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parents: 171
diff changeset
159 for (let t = idx + 1; t < this._rows.length; t++) {
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parents: 171
diff changeset
160 let nextLevel = this.getLevel(t);
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parents: 171
diff changeset
161 if (nextLevel == thisLevel)
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parents: 171
diff changeset
162 return true;
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parents: 171
diff changeset
163 if (nextLevel < thisLevel)
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parents: 171
diff changeset
164 return false;
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parents: 171
diff changeset
165 }
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Myk Melez <myk@mozilla.org>
parents: 171
diff changeset
166
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parents: 171
diff changeset
167 return false;
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parents: 171
diff changeset
168 },
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Myk Melez <myk@mozilla.org>
parents: 171
diff changeset
169
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parents: 171
diff changeset
170 getImageSrc: function(row, column) {
177
06a3197f71b1 make favicons work
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parents: 176
diff changeset
171 if (column.id == "nameCol") {
211
9c5fdc76cb35 store the list of collections in the database
Myk Melez <myk@mozilla.org>
parents: 202
diff changeset
172 let iconURL = this._rows[row].iconURL;
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parents: 202
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173 if (iconURL)
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parents: 202
diff changeset
174 return iconURL.spec;
177
06a3197f71b1 make favicons work
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parents: 176
diff changeset
175 }
06a3197f71b1 make favicons work
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parents: 176
diff changeset
176
108
ec5e374be495 show favicons in the subscriptions sidebar
Myk Melez <myk@mozilla.org>
parents: 106
diff changeset
177 return null;
21
df5025ed1a7b supress some log messages
Myk Melez <myk@mozilla.org>
parents: 16
diff changeset
178 },
28
0d34d2108b49 use a custom view for the message pane
Myk Melez <myk@mozilla.org>
parents: 21
diff changeset
179
172
3ec4ba145105 support for a hierarchical tree view
Myk Melez <myk@mozilla.org>
parents: 171
diff changeset
180 toggleOpenState: function(idx) {
177
06a3197f71b1 make favicons work
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parents: 176
diff changeset
181 //this._log.info("toggleOpenState: " + idx);
06a3197f71b1 make favicons work
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parents: 176
diff changeset
182
172
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parents: 171
diff changeset
183 let item = this._rows[idx];
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parents: 171
diff changeset
184 if (!item.groups)
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parents: 171
diff changeset
185 return;
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parents: 171
diff changeset
186
3ec4ba145105 support for a hierarchical tree view
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parents: 171
diff changeset
187 if (item.isOpen) {
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parents: 171
diff changeset
188 item.isOpen = false;
28
0d34d2108b49 use a custom view for the message pane
Myk Melez <myk@mozilla.org>
parents: 21
diff changeset
189
172
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parents: 171
diff changeset
190 let thisLevel = this.getLevel(idx);
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parents: 171
diff changeset
191 let numToDelete = 0;
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Myk Melez <myk@mozilla.org>
parents: 171
diff changeset
192 for (let t = idx + 1; t < this._rows.length; t++) {
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parents: 171
diff changeset
193 if (this.getLevel(t) > thisLevel)
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Myk Melez <myk@mozilla.org>
parents: 171
diff changeset
194 numToDelete++;
3ec4ba145105 support for a hierarchical tree view
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parents: 171
diff changeset
195 else
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Myk Melez <myk@mozilla.org>
parents: 171
diff changeset
196 break;
3ec4ba145105 support for a hierarchical tree view
Myk Melez <myk@mozilla.org>
parents: 171
diff changeset
197 }
3ec4ba145105 support for a hierarchical tree view
Myk Melez <myk@mozilla.org>
parents: 171
diff changeset
198 if (numToDelete) {
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Myk Melez <myk@mozilla.org>
parents: 171
diff changeset
199 this._rows.splice(idx + 1, numToDelete);
3ec4ba145105 support for a hierarchical tree view
Myk Melez <myk@mozilla.org>
parents: 171
diff changeset
200 this._treeBox.rowCountChanged(idx + 1, -numToDelete);
3ec4ba145105 support for a hierarchical tree view
Myk Melez <myk@mozilla.org>
parents: 171
diff changeset
201 }
3ec4ba145105 support for a hierarchical tree view
Myk Melez <myk@mozilla.org>
parents: 171
diff changeset
202 }
3ec4ba145105 support for a hierarchical tree view
Myk Melez <myk@mozilla.org>
parents: 171
diff changeset
203 else {
3ec4ba145105 support for a hierarchical tree view
Myk Melez <myk@mozilla.org>
parents: 171
diff changeset
204 item.isOpen = true;
108
ec5e374be495 show favicons in the subscriptions sidebar
Myk Melez <myk@mozilla.org>
parents: 106
diff changeset
205
172
3ec4ba145105 support for a hierarchical tree view
Myk Melez <myk@mozilla.org>
parents: 171
diff changeset
206 let groups = this._rows[idx].groups;
3ec4ba145105 support for a hierarchical tree view
Myk Melez <myk@mozilla.org>
parents: 171
diff changeset
207 for (let i = 0; i < groups.length; i++)
3ec4ba145105 support for a hierarchical tree view
Myk Melez <myk@mozilla.org>
parents: 171
diff changeset
208 this._rows.splice(idx + 1 + i, 0, groups[i]);
3ec4ba145105 support for a hierarchical tree view
Myk Melez <myk@mozilla.org>
parents: 171
diff changeset
209 this._treeBox.rowCountChanged(idx + 1, groups.length);
3ec4ba145105 support for a hierarchical tree view
Myk Melez <myk@mozilla.org>
parents: 171
diff changeset
210 }
108
ec5e374be495 show favicons in the subscriptions sidebar
Myk Melez <myk@mozilla.org>
parents: 106
diff changeset
211 },
ec5e374be495 show favicons in the subscriptions sidebar
Myk Melez <myk@mozilla.org>
parents: 106
diff changeset
212
195
1abed11b59f9 display icons for people
Myk Melez <myk@mozilla.org>
parents: 194
diff changeset
213 getRowProperties: function (row, properties) {},
1abed11b59f9 display icons for people
Myk Melez <myk@mozilla.org>
parents: 194
diff changeset
214 getCellProperties: function (row, column, properties) {},
1abed11b59f9 display icons for people
Myk Melez <myk@mozilla.org>
parents: 194
diff changeset
215 getColumnProperties: function(columnID, column, properties) {},
28
0d34d2108b49 use a custom view for the message pane
Myk Melez <myk@mozilla.org>
parents: 21
diff changeset
216
0d34d2108b49 use a custom view for the message pane
Myk Melez <myk@mozilla.org>
parents: 21
diff changeset
217 setCellText: function(aRow, aCol, aValue) {
75
877a7694445f update the sources table schema, changing the title column to name and differentiating between machine-processable and human-readable URIs
Myk Melez <myk@mozilla.org>
parents: 45
diff changeset
218 let statement = SnowlDatastore.createStatement("UPDATE sources SET name = :name WHERE id = :id");
172
3ec4ba145105 support for a hierarchical tree view
Myk Melez <myk@mozilla.org>
parents: 171
diff changeset
219 statement.params.name = this._rows[aRow].name = aValue;
3ec4ba145105 support for a hierarchical tree view
Myk Melez <myk@mozilla.org>
parents: 171
diff changeset
220 statement.params.id = this._rows[aRow].id;
21
df5025ed1a7b supress some log messages
Myk Melez <myk@mozilla.org>
parents: 16
diff changeset
221
df5025ed1a7b supress some log messages
Myk Melez <myk@mozilla.org>
parents: 16
diff changeset
222 try {
df5025ed1a7b supress some log messages
Myk Melez <myk@mozilla.org>
parents: 16
diff changeset
223 statement.execute();
df5025ed1a7b supress some log messages
Myk Melez <myk@mozilla.org>
parents: 16
diff changeset
224 }
df5025ed1a7b supress some log messages
Myk Melez <myk@mozilla.org>
parents: 16
diff changeset
225 finally {
df5025ed1a7b supress some log messages
Myk Melez <myk@mozilla.org>
parents: 16
diff changeset
226 statement.reset();
df5025ed1a7b supress some log messages
Myk Melez <myk@mozilla.org>
parents: 16
diff changeset
227 }
10
64defcf896f1 update the list of sources when the user subscribes to one
Myk Melez <myk@mozilla.org>
parents: 9
diff changeset
228 },
64defcf896f1 update the list of sources when the user subscribes to one
Myk Melez <myk@mozilla.org>
parents: 9
diff changeset
229
28
0d34d2108b49 use a custom view for the message pane
Myk Melez <myk@mozilla.org>
parents: 21
diff changeset
230
10
64defcf896f1 update the list of sources when the user subscribes to one
Myk Melez <myk@mozilla.org>
parents: 9
diff changeset
231 //**************************************************************************//
21
df5025ed1a7b supress some log messages
Myk Melez <myk@mozilla.org>
parents: 16
diff changeset
232 // Misc XPCOM Interface Implementations
10
64defcf896f1 update the list of sources when the user subscribes to one
Myk Melez <myk@mozilla.org>
parents: 9
diff changeset
233
64defcf896f1 update the list of sources when the user subscribes to one
Myk Melez <myk@mozilla.org>
parents: 9
diff changeset
234 // nsISupports
64defcf896f1 update the list of sources when the user subscribes to one
Myk Melez <myk@mozilla.org>
parents: 9
diff changeset
235 QueryInterface: function(aIID) {
64defcf896f1 update the list of sources when the user subscribes to one
Myk Melez <myk@mozilla.org>
parents: 9
diff changeset
236 if (aIID.equals(Ci.nsIObserver) ||
64defcf896f1 update the list of sources when the user subscribes to one
Myk Melez <myk@mozilla.org>
parents: 9
diff changeset
237 aIID.equals(Ci.nsISupportsWeakReference) ||
64defcf896f1 update the list of sources when the user subscribes to one
Myk Melez <myk@mozilla.org>
parents: 9
diff changeset
238 aIID.equals(Ci.nsISupports))
64defcf896f1 update the list of sources when the user subscribes to one
Myk Melez <myk@mozilla.org>
parents: 9
diff changeset
239 return this;
64defcf896f1 update the list of sources when the user subscribes to one
Myk Melez <myk@mozilla.org>
parents: 9
diff changeset
240
64defcf896f1 update the list of sources when the user subscribes to one
Myk Melez <myk@mozilla.org>
parents: 9
diff changeset
241 throw Cr.NS_ERROR_NO_INTERFACE;
64defcf896f1 update the list of sources when the user subscribes to one
Myk Melez <myk@mozilla.org>
parents: 9
diff changeset
242 },
64defcf896f1 update the list of sources when the user subscribes to one
Myk Melez <myk@mozilla.org>
parents: 9
diff changeset
243
64defcf896f1 update the list of sources when the user subscribes to one
Myk Melez <myk@mozilla.org>
parents: 9
diff changeset
244 // nsIObserver
64defcf896f1 update the list of sources when the user subscribes to one
Myk Melez <myk@mozilla.org>
parents: 9
diff changeset
245 observe: function(subject, topic, data) {
64defcf896f1 update the list of sources when the user subscribes to one
Myk Melez <myk@mozilla.org>
parents: 9
diff changeset
246 switch (topic) {
64defcf896f1 update the list of sources when the user subscribes to one
Myk Melez <myk@mozilla.org>
parents: 9
diff changeset
247 case "sources:changed":
172
3ec4ba145105 support for a hierarchical tree view
Myk Melez <myk@mozilla.org>
parents: 171
diff changeset
248 this._getCollections();
105
cd3267665afd reinit the sidebar view when the number of rows changes
Myk Melez <myk@mozilla.org>
parents: 75
diff changeset
249 // Rebuild the view to reflect the new collection of messages.
cd3267665afd reinit the sidebar view when the number of rows changes
Myk Melez <myk@mozilla.org>
parents: 75
diff changeset
250 // Since the number of rows might have changed, we do this by reinitializing
cd3267665afd reinit the sidebar view when the number of rows changes
Myk Melez <myk@mozilla.org>
parents: 75
diff changeset
251 // the view instead of merely invalidating the box object (which doesn't
cd3267665afd reinit the sidebar view when the number of rows changes
Myk Melez <myk@mozilla.org>
parents: 75
diff changeset
252 // expect changes to the number of rows).
cd3267665afd reinit the sidebar view when the number of rows changes
Myk Melez <myk@mozilla.org>
parents: 75
diff changeset
253 this._tree.view = this;
10
64defcf896f1 update the list of sources when the user subscribes to one
Myk Melez <myk@mozilla.org>
parents: 9
diff changeset
254 break;
64defcf896f1 update the list of sources when the user subscribes to one
Myk Melez <myk@mozilla.org>
parents: 9
diff changeset
255 }
64defcf896f1 update the list of sources when the user subscribes to one
Myk Melez <myk@mozilla.org>
parents: 9
diff changeset
256 },
64defcf896f1 update the list of sources when the user subscribes to one
Myk Melez <myk@mozilla.org>
parents: 9
diff changeset
257
172
3ec4ba145105 support for a hierarchical tree view
Myk Melez <myk@mozilla.org>
parents: 171
diff changeset
258 _collections: null,
3ec4ba145105 support for a hierarchical tree view
Myk Melez <myk@mozilla.org>
parents: 171
diff changeset
259 _getCollections: function() {
178
1a27019af73e reimplement the 'All' collection on the new architecture
Myk Melez <myk@mozilla.org>
parents: 177
diff changeset
260 this._collections = [];
1a27019af73e reimplement the 'All' collection on the new architecture
Myk Melez <myk@mozilla.org>
parents: 177
diff changeset
261
211
9c5fdc76cb35 store the list of collections in the database
Myk Melez <myk@mozilla.org>
parents: 202
diff changeset
262 let statement = SnowlDatastore.createStatement(
9c5fdc76cb35 store the list of collections in the database
Myk Melez <myk@mozilla.org>
parents: 202
diff changeset
263 "SELECT id, name, iconURL, grouped, groupIDColumn, groupNameColumn, " +
9c5fdc76cb35 store the list of collections in the database
Myk Melez <myk@mozilla.org>
parents: 202
diff changeset
264 "groupHomeURLColumn, groupIconURLColumn FROM collections ORDER BY orderKey"
9c5fdc76cb35 store the list of collections in the database
Myk Melez <myk@mozilla.org>
parents: 202
diff changeset
265 );
9c5fdc76cb35 store the list of collections in the database
Myk Melez <myk@mozilla.org>
parents: 202
diff changeset
266
9c5fdc76cb35 store the list of collections in the database
Myk Melez <myk@mozilla.org>
parents: 202
diff changeset
267 statement.QueryInterface(Ci.mozIStorageStatementWrapper);
165
91524ab2554c allow listing by person
Myk Melez <myk@mozilla.org>
parents: 138
diff changeset
268
211
9c5fdc76cb35 store the list of collections in the database
Myk Melez <myk@mozilla.org>
parents: 202
diff changeset
269 try {
9c5fdc76cb35 store the list of collections in the database
Myk Melez <myk@mozilla.org>
parents: 202
diff changeset
270 while (statement.step()) {
9c5fdc76cb35 store the list of collections in the database
Myk Melez <myk@mozilla.org>
parents: 202
diff changeset
271 this._collections.push(new SnowlCollection(statement.row.id,
9c5fdc76cb35 store the list of collections in the database
Myk Melez <myk@mozilla.org>
parents: 202
diff changeset
272 statement.row.name,
9c5fdc76cb35 store the list of collections in the database
Myk Melez <myk@mozilla.org>
parents: 202
diff changeset
273 URI.get(statement.row.iconURL),
9c5fdc76cb35 store the list of collections in the database
Myk Melez <myk@mozilla.org>
parents: 202
diff changeset
274 null,
212
cf89d5c676c0 persist collection and group in the URL, and delay loading content until the collections sidebar has loaded
Myk Melez <myk@mozilla.org>
parents: 211
diff changeset
275 null,
211
9c5fdc76cb35 store the list of collections in the database
Myk Melez <myk@mozilla.org>
parents: 202
diff changeset
276 statement.row.grouped ? true : false,
9c5fdc76cb35 store the list of collections in the database
Myk Melez <myk@mozilla.org>
parents: 202
diff changeset
277 statement.row.groupIDColumn,
9c5fdc76cb35 store the list of collections in the database
Myk Melez <myk@mozilla.org>
parents: 202
diff changeset
278 statement.row.groupNameColumn,
9c5fdc76cb35 store the list of collections in the database
Myk Melez <myk@mozilla.org>
parents: 202
diff changeset
279 statement.row.groupHomeURLColumn,
9c5fdc76cb35 store the list of collections in the database
Myk Melez <myk@mozilla.org>
parents: 202
diff changeset
280 statement.row.groupIconURLColumn));
9c5fdc76cb35 store the list of collections in the database
Myk Melez <myk@mozilla.org>
parents: 202
diff changeset
281 }
175
5409a8759186 collection object rearch: encapsulate grouping info into grouping object
Myk Melez <myk@mozilla.org>
parents: 174
diff changeset
282 }
211
9c5fdc76cb35 store the list of collections in the database
Myk Melez <myk@mozilla.org>
parents: 202
diff changeset
283 finally {
9c5fdc76cb35 store the list of collections in the database
Myk Melez <myk@mozilla.org>
parents: 202
diff changeset
284 statement.reset();
180
33e517403dc8 add the people view
Myk Melez <myk@mozilla.org>
parents: 179
diff changeset
285 }
33e517403dc8 add the people view
Myk Melez <myk@mozilla.org>
parents: 179
diff changeset
286
172
3ec4ba145105 support for a hierarchical tree view
Myk Melez <myk@mozilla.org>
parents: 171
diff changeset
287 // Build the list of rows in the tree. By default, all containers
3ec4ba145105 support for a hierarchical tree view
Myk Melez <myk@mozilla.org>
parents: 171
diff changeset
288 // are closed, so this is the same as the list of collections, although
3ec4ba145105 support for a hierarchical tree view
Myk Melez <myk@mozilla.org>
parents: 171
diff changeset
289 // in the future we might persist and restore the open state.
3ec4ba145105 support for a hierarchical tree view
Myk Melez <myk@mozilla.org>
parents: 171
diff changeset
290 // XXX Should this work be in a separate function?
194
bdb8643cbeab flatten the list of collections
Myk Melez <myk@mozilla.org>
parents: 187
diff changeset
291 if (SNOWL_COLLECTIONS_HIERARCHICAL) {
bdb8643cbeab flatten the list of collections
Myk Melez <myk@mozilla.org>
parents: 187
diff changeset
292 this._rows = [collection for each (collection in this._collections)];
bdb8643cbeab flatten the list of collections
Myk Melez <myk@mozilla.org>
parents: 187
diff changeset
293 }
bdb8643cbeab flatten the list of collections
Myk Melez <myk@mozilla.org>
parents: 187
diff changeset
294 else {
bdb8643cbeab flatten the list of collections
Myk Melez <myk@mozilla.org>
parents: 187
diff changeset
295 this._rows = [];
bdb8643cbeab flatten the list of collections
Myk Melez <myk@mozilla.org>
parents: 187
diff changeset
296 for each (let collection in this._collections) {
211
9c5fdc76cb35 store the list of collections in the database
Myk Melez <myk@mozilla.org>
parents: 202
diff changeset
297 if (collection.grouped)
194
bdb8643cbeab flatten the list of collections
Myk Melez <myk@mozilla.org>
parents: 187
diff changeset
298 for each (let group in collection.groups)
bdb8643cbeab flatten the list of collections
Myk Melez <myk@mozilla.org>
parents: 187
diff changeset
299 this._rows.push(group);
bdb8643cbeab flatten the list of collections
Myk Melez <myk@mozilla.org>
parents: 187
diff changeset
300 else
bdb8643cbeab flatten the list of collections
Myk Melez <myk@mozilla.org>
parents: 187
diff changeset
301 this._rows.push(collection);
bdb8643cbeab flatten the list of collections
Myk Melez <myk@mozilla.org>
parents: 187
diff changeset
302 }
bdb8643cbeab flatten the list of collections
Myk Melez <myk@mozilla.org>
parents: 187
diff changeset
303 }
21
df5025ed1a7b supress some log messages
Myk Melez <myk@mozilla.org>
parents: 16
diff changeset
304 },
df5025ed1a7b supress some log messages
Myk Melez <myk@mozilla.org>
parents: 16
diff changeset
305
8
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306 onSelect: function(aEvent) {
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307 if (this._tree.currentIndex == -1)
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308 return;
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309
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310 let collection = this._rows[this._tree.currentIndex];
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311 gMessageViewWindow.SnowlMessageView.setCollection(collection);
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312 },
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313
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314 onClick: function(aEvent) {
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315 this._log.info("on click");
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316 //this._log.info(Log4Moz.enumerateProperties(aEvent).join("\n"));
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317 //this._log.info(aEvent.target.nodeName);
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318
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319 let row = {}, col = {}, child = {};
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320 this._tree.treeBoxObject.getCellAt(aEvent.clientX, aEvent.clientY, row, col, child);
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321 if (this._tree.view.selection.isSelected(row.value))
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322 this._log.info(row.value + " is selected");
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323 else
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324 this._log.info(row.value + " is not selected");
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325 },
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326
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327 unsubscribe: function() {
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328 let collection = this._rows[this._tree.currentIndex];
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329
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330 if (!collection.parent || collection.parent.groupIDColumn != "sources.id")
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331 return;
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332
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333 let sourceID = this._rows[this._tree.currentIndex].groupID;
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334
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335 SnowlDatastore.dbConnection.beginTransaction();
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336 try {
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337 SnowlDatastore.dbConnection.executeSimpleSQL("DELETE FROM metadata WHERE messageID IN (SELECT id FROM messages WHERE sourceID = " + sourceID + ")");
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338 SnowlDatastore.dbConnection.executeSimpleSQL("DELETE FROM parts WHERE messageID IN (SELECT id FROM messages WHERE sourceID = " + sourceID + ")");
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339 SnowlDatastore.dbConnection.executeSimpleSQL("DELETE FROM messages WHERE sourceID = " + sourceID);
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340 SnowlDatastore.dbConnection.executeSimpleSQL("DELETE FROM sources WHERE id = " + sourceID);
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341 SnowlDatastore.dbConnection.commitTransaction();
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342 }
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343 catch(ex) {
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344 SnowlDatastore.dbConnection.rollbackTransaction();
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345 throw ex;
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346 }
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347
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348 this._obsSvc.notifyObservers(null, "sources:changed", null);
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349 this._obsSvc.notifyObservers(null, "messages:changed", null);
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350 }
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351
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352 };
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353
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354 // We can't listen for load and initialize then because load has already
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355 // happened when we get overlaid onto the river view, so we just set a timeout
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356 // by which time we hope the overlay has been loaded enough for this to work.
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357 // FIXME: figure out a better solution here. In theory we should be able
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358 // to make the river view observe xul-overlay-merged and then initialize us,
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359 // but that doesn't work because of bug 392515.
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360 window.setTimeout(function() { SourcesView.init() }, 100);