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annotate content/collections.js @ 358:c00b3db58dcf

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add 'snowl' to all observer topics to avoid conflicts with other extensions/core code; use the Observers component everywhere
author Myk Melez <myk@mozilla.org>
date Tue, 04 Nov 2008 12:11:07 -0800
parents e9d7087abad1
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
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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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37 // modules that come with Firefox
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38
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39 // modules that are generic
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40 Cu.import("resource://snowl/modules/log4moz.js");
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41 Cu.import("resource://snowl/modules/Observers.js");
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42 Cu.import("resource://snowl/modules/URI.js");
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43
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44 // modules that are Snowl-specific
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45 Cu.import("resource://snowl/modules/service.js");
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46 Cu.import("resource://snowl/modules/datastore.js");
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47 Cu.import("resource://snowl/modules/source.js");
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48 Cu.import("resource://snowl/modules/feed.js");
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49 Cu.import("resource://snowl/modules/identity.js");
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50 Cu.import("resource://snowl/modules/collection.js");
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51 Cu.import("resource://snowl/modules/opml.js");
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52
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53 let gBrowserWindow = window.QueryInterface(Ci.nsIInterfaceRequestor).
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54 getInterface(Ci.nsIWebNavigation).
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55 QueryInterface(Ci.nsIDocShellTreeItem).
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56 rootTreeItem.
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57 QueryInterface(Ci.nsIInterfaceRequestor).
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58 getInterface(Ci.nsIDOMWindow);
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59
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60 let CollectionsView = {
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61 _log: null,
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62
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63 get _tree() {
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64 delete this._tree;
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65 return this._tree = document.getElementById("sourcesView");
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66 },
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67
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68 get _children() {
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69 delete this._children;
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70 return this._children = this._tree.getElementsByTagName("treechildren")[0];
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71 },
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72
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73 isHierarchical: gBrowserWindow.Snowl._prefs.get("collection.hierarchicalView"),
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74
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75 //**************************************************************************//
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76 // Initialization & Destruction
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77
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78 init: function() {
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79 this._log = Log4Moz.Service.getLogger("Snowl.Sidebar");
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80 Observers.add(this, "snowl:sources:changed");
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81 this._getCollections();
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82 this._buildCollectionTree();
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83
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84 // Ensure collection selection maintained, if in List sidebar
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85 if (document.getElementById("snowlSidebar"))
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86 this._tree.view.selection.select(SnowlUtils.gListViewCollectionIndex);
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87 },
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88
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89
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90 //**************************************************************************//
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91 // nsITreeView
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92
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93 selection: null,
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94
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95 get rowCount() {
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96 return this._rows.length;
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97 },
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98
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99 // FIXME: consolidate these two references.
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100 _treebox: null,
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101 setTree: function(treeBox) {
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102 this._treeBox = treeBox;
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103 },
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104
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105 getCellText : function(row, column) {
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106 return this._rows[row].name;
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107 },
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108
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109 isContainer: function(row) {
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110 //this._log.info("isContainer: " + (this._rows[row].groups ? true : false));
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111 return (this._rows[row].groups ? true : false);
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112 },
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113 isContainerOpen: function(row) {
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114 //this._log.info("isContainerOpen: " + this._rows[row].isOpen);
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115 return this._rows[row].isOpen;
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116 },
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117 isContainerEmpty: function(row) {
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118 //this._log.info("isContainerEmpty: " + row + " " + this._rows[row].groups.length + " " + (this._rows[row].groups.length == 0));
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119 return (this._rows[row].groups.length == 0);
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120 },
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121
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122 isSeparator: function(row) { return false },
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123 isSorted: function() { return false },
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124
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125 // FIXME: make this return true for collection names that are editable,
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126 // and then implement name editing on the new architecture.
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127 isEditable: function(row, column) { return false },
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128
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129 getParentIndex: function(row) {
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130 //this._log.info("getParentIndex: " + row);
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131
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132 let thisLevel = this.getLevel(row);
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133
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134 if (thisLevel == 0)
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135 return -1;
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136 for (let t = row - 1; t >= 0; t--)
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137 if (this.getLevel(t) < thisLevel)
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138 return t;
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139
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140 throw "getParentIndex: couldn't figure out parent index for row " + row;
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parents: 171
diff changeset
141 },
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parents: 171
diff changeset
142
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diff changeset
143 getLevel: function(row) {
177
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diff changeset
144 //this._log.info("getLevel: " + row);
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diff changeset
145
349
f95f6f24516f menuitem to show flat or hierarchical collections, fix stream to unload/remove observer, wiring for menuitems and view states.
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diff changeset
146 if (!this.isHierarchical)
194
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diff changeset
147 return 0;
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diff changeset
148
179
ab9b528514e6 don't indent the All collection, and support more flexible hierarchy
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diff changeset
149 return this._rows[row].level;
172
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parents: 171
diff changeset
150 },
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parents: 171
diff changeset
151
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diff changeset
152 hasNextSibling: function(idx, after) {
177
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diff changeset
153 //this._log.info("hasNextSibling: " + idx + " " + after);
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diff changeset
154
172
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diff changeset
155 let thisLevel = this.getLevel(idx);
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diff changeset
156 for (let t = idx + 1; t < this._rows.length; t++) {
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diff changeset
157 let nextLevel = this.getLevel(t);
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158 if (nextLevel == thisLevel)
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159 return true;
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160 if (nextLevel < thisLevel)
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161 return false;
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parents: 171
diff changeset
162 }
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parents: 171
diff changeset
163
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diff changeset
164 return false;
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parents: 171
diff changeset
165 },
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parents: 171
diff changeset
166
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parents: 171
diff changeset
167 getImageSrc: function(row, column) {
177
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168 if (column.id == "nameCol") {
211
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diff changeset
169 let iconURL = this._rows[row].iconURL;
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170 if (iconURL)
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171 return iconURL.spec;
177
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parents: 176
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172 }
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parents: 176
diff changeset
173
108
ec5e374be495 show favicons in the subscriptions sidebar
Myk Melez <myk@mozilla.org>
parents: 106
diff changeset
174 return null;
21
df5025ed1a7b supress some log messages
Myk Melez <myk@mozilla.org>
parents: 16
diff changeset
175 },
28
0d34d2108b49 use a custom view for the message pane
Myk Melez <myk@mozilla.org>
parents: 21
diff changeset
176
172
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parents: 171
diff changeset
177 toggleOpenState: function(idx) {
177
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parents: 176
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178 //this._log.info("toggleOpenState: " + idx);
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179
172
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180 let item = this._rows[idx];
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181 if (!item.groups)
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182 return;
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183
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parents: 171
diff changeset
184 if (item.isOpen) {
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diff changeset
185 item.isOpen = false;
28
0d34d2108b49 use a custom view for the message pane
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parents: 21
diff changeset
186
172
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diff changeset
187 let thisLevel = this.getLevel(idx);
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188 let numToDelete = 0;
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parents: 171
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189 for (let t = idx + 1; t < this._rows.length; t++) {
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parents: 171
diff changeset
190 if (this.getLevel(t) > thisLevel)
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parents: 171
diff changeset
191 numToDelete++;
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diff changeset
192 else
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parents: 171
diff changeset
193 break;
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parents: 171
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194 }
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parents: 171
diff changeset
195 if (numToDelete) {
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diff changeset
196 this._rows.splice(idx + 1, numToDelete);
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parents: 171
diff changeset
197 this._treeBox.rowCountChanged(idx + 1, -numToDelete);
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parents: 171
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198 }
3ec4ba145105 support for a hierarchical tree view
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diff changeset
199 }
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parents: 171
diff changeset
200 else {
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parents: 171
diff changeset
201 item.isOpen = true;
108
ec5e374be495 show favicons in the subscriptions sidebar
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parents: 106
diff changeset
202
172
3ec4ba145105 support for a hierarchical tree view
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diff changeset
203 let groups = this._rows[idx].groups;
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diff changeset
204 for (let i = 0; i < groups.length; i++)
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diff changeset
205 this._rows.splice(idx + 1 + i, 0, groups[i]);
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parents: 171
diff changeset
206 this._treeBox.rowCountChanged(idx + 1, groups.length);
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parents: 171
diff changeset
207 }
108
ec5e374be495 show favicons in the subscriptions sidebar
Myk Melez <myk@mozilla.org>
parents: 106
diff changeset
208 },
ec5e374be495 show favicons in the subscriptions sidebar
Myk Melez <myk@mozilla.org>
parents: 106
diff changeset
209
195
1abed11b59f9 display icons for people
Myk Melez <myk@mozilla.org>
parents: 194
diff changeset
210 getRowProperties: function (row, properties) {},
1abed11b59f9 display icons for people
Myk Melez <myk@mozilla.org>
parents: 194
diff changeset
211 getCellProperties: function (row, column, properties) {},
1abed11b59f9 display icons for people
Myk Melez <myk@mozilla.org>
parents: 194
diff changeset
212 getColumnProperties: function(columnID, column, properties) {},
28
0d34d2108b49 use a custom view for the message pane
Myk Melez <myk@mozilla.org>
parents: 21
diff changeset
213
0d34d2108b49 use a custom view for the message pane
Myk Melez <myk@mozilla.org>
parents: 21
diff changeset
214 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
215 let statement = SnowlDatastore.createStatement("UPDATE sources SET name = :name WHERE id = :id");
172
3ec4ba145105 support for a hierarchical tree view
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parents: 171
diff changeset
216 statement.params.name = this._rows[aRow].name = aValue;
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Myk Melez <myk@mozilla.org>
parents: 171
diff changeset
217 statement.params.id = this._rows[aRow].id;
21
df5025ed1a7b supress some log messages
Myk Melez <myk@mozilla.org>
parents: 16
diff changeset
218
df5025ed1a7b supress some log messages
Myk Melez <myk@mozilla.org>
parents: 16
diff changeset
219 try {
df5025ed1a7b supress some log messages
Myk Melez <myk@mozilla.org>
parents: 16
diff changeset
220 statement.execute();
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 finally {
df5025ed1a7b supress some log messages
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parents: 16
diff changeset
223 statement.reset();
df5025ed1a7b supress some log messages
Myk Melez <myk@mozilla.org>
parents: 16
diff changeset
224 }
10
64defcf896f1 update the list of sources when the user subscribes to one
Myk Melez <myk@mozilla.org>
parents: 9
diff changeset
225 },
64defcf896f1 update the list of sources when the user subscribes to one
Myk Melez <myk@mozilla.org>
parents: 9
diff changeset
226
28
0d34d2108b49 use a custom view for the message pane
Myk Melez <myk@mozilla.org>
parents: 21
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 //**************************************************************************//
358
c00b3db58dcf add 'snowl' to all observer topics to avoid conflicts with other extensions/core code; use the Observers component everywhere
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diff changeset
229 // Misc XPCOM Interfaces
10
64defcf896f1 update the list of sources when the user subscribes to one
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parents: 9
diff changeset
230
64defcf896f1 update the list of sources when the user subscribes to one
Myk Melez <myk@mozilla.org>
parents: 9
diff changeset
231 // nsIObserver
64defcf896f1 update the list of sources when the user subscribes to one
Myk Melez <myk@mozilla.org>
parents: 9
diff changeset
232 observe: function(subject, topic, data) {
64defcf896f1 update the list of sources when the user subscribes to one
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parents: 9
diff changeset
233 switch (topic) {
358
c00b3db58dcf add 'snowl' to all observer topics to avoid conflicts with other extensions/core code; use the Observers component everywhere
Myk Melez <myk@mozilla.org>
parents: 355
diff changeset
234 case "snowl:sources:changed":
172
3ec4ba145105 support for a hierarchical tree view
Myk Melez <myk@mozilla.org>
parents: 171
diff changeset
235 this._getCollections();
105
cd3267665afd reinit the sidebar view when the number of rows changes
Myk Melez <myk@mozilla.org>
parents: 75
diff changeset
236 // 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
237 // 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
238 // 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
239 // expect changes to the number of rows).
349
f95f6f24516f menuitem to show flat or hierarchical collections, fix stream to unload/remove observer, wiring for menuitems and view states.
alta88
parents: 344
diff changeset
240 this._buildCollectionTree();
10
64defcf896f1 update the list of sources when the user subscribes to one
Myk Melez <myk@mozilla.org>
parents: 9
diff changeset
241 break;
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
172
3ec4ba145105 support for a hierarchical tree view
Myk Melez <myk@mozilla.org>
parents: 171
diff changeset
245 _collections: null,
3ec4ba145105 support for a hierarchical tree view
Myk Melez <myk@mozilla.org>
parents: 171
diff changeset
246 _getCollections: function() {
178
1a27019af73e reimplement the 'All' collection on the new architecture
Myk Melez <myk@mozilla.org>
parents: 177
diff changeset
247 this._collections = [];
1a27019af73e reimplement the 'All' collection on the new architecture
Myk Melez <myk@mozilla.org>
parents: 177
diff changeset
248
211
9c5fdc76cb35 store the list of collections in the database
Myk Melez <myk@mozilla.org>
parents: 202
diff changeset
249 let statement = SnowlDatastore.createStatement(
9c5fdc76cb35 store the list of collections in the database
Myk Melez <myk@mozilla.org>
parents: 202
diff changeset
250 "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
251 "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
252 );
9c5fdc76cb35 store the list of collections in the database
Myk Melez <myk@mozilla.org>
parents: 202
diff changeset
253
9c5fdc76cb35 store the list of collections in the database
Myk Melez <myk@mozilla.org>
parents: 202
diff changeset
254 statement.QueryInterface(Ci.mozIStorageStatementWrapper);
165
91524ab2554c allow listing by person
Myk Melez <myk@mozilla.org>
parents: 138
diff changeset
255
211
9c5fdc76cb35 store the list of collections in the database
Myk Melez <myk@mozilla.org>
parents: 202
diff changeset
256 try {
9c5fdc76cb35 store the list of collections in the database
Myk Melez <myk@mozilla.org>
parents: 202
diff changeset
257 while (statement.step()) {
9c5fdc76cb35 store the list of collections in the database
Myk Melez <myk@mozilla.org>
parents: 202
diff changeset
258 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
259 statement.row.name,
9c5fdc76cb35 store the list of collections in the database
Myk Melez <myk@mozilla.org>
parents: 202
diff changeset
260 URI.get(statement.row.iconURL),
9c5fdc76cb35 store the list of collections in the database
Myk Melez <myk@mozilla.org>
parents: 202
diff changeset
261 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
262 null,
211
9c5fdc76cb35 store the list of collections in the database
Myk Melez <myk@mozilla.org>
parents: 202
diff changeset
263 statement.row.grouped ? true : false,
9c5fdc76cb35 store the list of collections in the database
Myk Melez <myk@mozilla.org>
parents: 202
diff changeset
264 statement.row.groupIDColumn,
9c5fdc76cb35 store the list of collections in the database
Myk Melez <myk@mozilla.org>
parents: 202
diff changeset
265 statement.row.groupNameColumn,
9c5fdc76cb35 store the list of collections in the database
Myk Melez <myk@mozilla.org>
parents: 202
diff changeset
266 statement.row.groupHomeURLColumn,
9c5fdc76cb35 store the list of collections in the database
Myk Melez <myk@mozilla.org>
parents: 202
diff changeset
267 statement.row.groupIconURLColumn));
9c5fdc76cb35 store the list of collections in the database
Myk Melez <myk@mozilla.org>
parents: 202
diff changeset
268 }
175
5409a8759186 collection object rearch: encapsulate grouping info into grouping object
Myk Melez <myk@mozilla.org>
parents: 174
diff changeset
269 }
211
9c5fdc76cb35 store the list of collections in the database
Myk Melez <myk@mozilla.org>
parents: 202
diff changeset
270 finally {
9c5fdc76cb35 store the list of collections in the database
Myk Melez <myk@mozilla.org>
parents: 202
diff changeset
271 statement.reset();
180
33e517403dc8 add the people view
Myk Melez <myk@mozilla.org>
parents: 179
diff changeset
272 }
349
f95f6f24516f menuitem to show flat or hierarchical collections, fix stream to unload/remove observer, wiring for menuitems and view states.
alta88
parents: 344
diff changeset
273 },
180
33e517403dc8 add the people view
Myk Melez <myk@mozilla.org>
parents: 179
diff changeset
274
349
f95f6f24516f menuitem to show flat or hierarchical collections, fix stream to unload/remove observer, wiring for menuitems and view states.
alta88
parents: 344
diff changeset
275 // Build the list of rows in the tree. By default, all containers
f95f6f24516f menuitem to show flat or hierarchical collections, fix stream to unload/remove observer, wiring for menuitems and view states.
alta88
parents: 344
diff changeset
276 // are closed, so this is the same as the list of collections, although
f95f6f24516f menuitem to show flat or hierarchical collections, fix stream to unload/remove observer, wiring for menuitems and view states.
alta88
parents: 344
diff changeset
277 // in the future we might persist and restore the open state.
f95f6f24516f menuitem to show flat or hierarchical collections, fix stream to unload/remove observer, wiring for menuitems and view states.
alta88
parents: 344
diff changeset
278 _buildCollectionTree: function() {
f95f6f24516f menuitem to show flat or hierarchical collections, fix stream to unload/remove observer, wiring for menuitems and view states.
alta88
parents: 344
diff changeset
279 if (this.isHierarchical) {
194
bdb8643cbeab flatten the list of collections
Myk Melez <myk@mozilla.org>
parents: 187
diff changeset
280 this._rows = [collection for each (collection in this._collections)];
bdb8643cbeab flatten the list of collections
Myk Melez <myk@mozilla.org>
parents: 187
diff changeset
281 }
bdb8643cbeab flatten the list of collections
Myk Melez <myk@mozilla.org>
parents: 187
diff changeset
282 else {
bdb8643cbeab flatten the list of collections
Myk Melez <myk@mozilla.org>
parents: 187
diff changeset
283 this._rows = [];
bdb8643cbeab flatten the list of collections
Myk Melez <myk@mozilla.org>
parents: 187
diff changeset
284 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
285 if (collection.grouped)
194
bdb8643cbeab flatten the list of collections
Myk Melez <myk@mozilla.org>
parents: 187
diff changeset
286 for each (let group in collection.groups)
bdb8643cbeab flatten the list of collections
Myk Melez <myk@mozilla.org>
parents: 187
diff changeset
287 this._rows.push(group);
bdb8643cbeab flatten the list of collections
Myk Melez <myk@mozilla.org>
parents: 187
diff changeset
288 else
bdb8643cbeab flatten the list of collections
Myk Melez <myk@mozilla.org>
parents: 187
diff changeset
289 this._rows.push(collection);
bdb8643cbeab flatten the list of collections
Myk Melez <myk@mozilla.org>
parents: 187
diff changeset
290 }
bdb8643cbeab flatten the list of collections
Myk Melez <myk@mozilla.org>
parents: 187
diff changeset
291 }
349
f95f6f24516f menuitem to show flat or hierarchical collections, fix stream to unload/remove observer, wiring for menuitems and view states.
alta88
parents: 344
diff changeset
292
f95f6f24516f menuitem to show flat or hierarchical collections, fix stream to unload/remove observer, wiring for menuitems and view states.
alta88
parents: 344
diff changeset
293 this._tree.view = this;
21
df5025ed1a7b supress some log messages
Myk Melez <myk@mozilla.org>
parents: 16
diff changeset
294 },
df5025ed1a7b supress some log messages
Myk Melez <myk@mozilla.org>
parents: 16
diff changeset
295
8
87c6af76db52 add a sidebar listing subscriptions with basic support for selecting a subscription and seeing just its messages
Myk Melez <myk@mozilla.org>
parents:
diff changeset
296 onSelect: function(aEvent) {
355
e9d7087abad1 implement tree (list and collection) contextmenu foundation, change XXX Utils to DateUtils, some click handling fixes.
alta88
parents: 349
diff changeset
297 if (this._tree.currentIndex == -1 || SnowlUtils.gRightMouseButtonDown)
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298 return;
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299
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300 let collection = this._rows[this._tree.currentIndex];
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301 SnowlUtils.gListViewCollectionIndex = this._tree.currentIndex;
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302 gMessageViewWindow.SnowlMessageView.setCollection(collection);
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303 },
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304
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305 onCollectionsTreeMouseDown: function(aEvent) {
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306 SnowlUtils.onTreeMouseDown(aEvent, this._tree);
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307 },
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308
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309 onTreeContextPopupHidden: function() {
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310 if (!SnowlUtils.gSelectOnRtClick)
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311 SnowlUtils.RestoreSelectionWithoutContentLoad(this._tree);
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312 },
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313
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314 unsubscribe: function() {
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315 let collection = this._rows[this._tree.currentIndex];
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316
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317 if (!collection.parent || collection.parent.groupIDColumn != "sources.id")
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318 return;
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319
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320 let sourceID = this._rows[this._tree.currentIndex].groupID;
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321
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322 SnowlDatastore.dbConnection.beginTransaction();
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323 try {
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324 SnowlDatastore.dbConnection.executeSimpleSQL("DELETE FROM metadata WHERE messageID IN (SELECT id FROM messages WHERE sourceID = " + sourceID + ")");
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325 SnowlDatastore.dbConnection.executeSimpleSQL("DELETE FROM parts WHERE messageID IN (SELECT id FROM messages WHERE sourceID = " + sourceID + ")");
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326 SnowlDatastore.dbConnection.executeSimpleSQL("DELETE FROM messages WHERE sourceID = " + sourceID);
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327 SnowlDatastore.dbConnection.executeSimpleSQL("DELETE FROM sources WHERE id = " + sourceID);
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328 SnowlDatastore.dbConnection.commitTransaction();
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329 }
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330 catch(ex) {
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331 SnowlDatastore.dbConnection.rollbackTransaction();
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332 throw ex;
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333 }
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334
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335 Observers.notify(null, "snowl:sources:changed", null);
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336 Observers.notify(null, "snowl:messages:changed", null);
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337 }
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338
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339 };
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340
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341 window.addEventListener("load", function() { CollectionsView.init() }, true);