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author | Damien Churchill <damoxc@gmail.com> | 2010-07-01 13:45:22 +0100 |
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committer | Damien Churchill <damoxc@gmail.com> | 2010-07-01 13:45:22 +0100 |
commit | 80297b8e459644fb152f7a80207c4ab5bda7c3a6 (patch) | |
tree | 5760f1d4273a2505eb50af90b97e3fbfd6c6758d | |
parent | 9173a9cfddcf3b8a67f45234cfef0ce2796abb82 (diff) | |
download | deluge-80297b8e459644fb152f7a80207c4ab5bda7c3a6.tar.gz deluge-80297b8e459644fb152f7a80207c4ab5bda7c3a6.tar.bz2 deluge-80297b8e459644fb152f7a80207c4ab5bda7c3a6.zip |
allow for shift selecting in tree grids
-rw-r--r-- | deluge/ui/web/js/ext-extensions/tree/MultiSelectionModelFix.js | 63 |
1 files changed, 63 insertions, 0 deletions
diff --git a/deluge/ui/web/js/ext-extensions/tree/MultiSelectionModelFix.js b/deluge/ui/web/js/ext-extensions/tree/MultiSelectionModelFix.js new file mode 100644 index 000000000..866e6865e --- /dev/null +++ b/deluge/ui/web/js/ext-extensions/tree/MultiSelectionModelFix.js @@ -0,0 +1,63 @@ +/*! + * Ext.ux.tree.MultiSelectionModelFix.js + * + * Copyright (c) Damien Churchill 2009-2010 <damoxc@gmail.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 3, or (at your option) + * any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, write to: + * The Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor + * Boston, MA 02110-1301, USA. + * + * In addition, as a special exception, the copyright holders give + * permission to link the code of portions of this program with the OpenSSL + * library. + * You must obey the GNU General Public License in all respects for all of + * the code used other than OpenSSL. If you modify file(s) with this + * exception, you may extend this exception to your version of the file(s), + * but you are not obligated to do so. If you do not wish to do so, delete + * this exception statement from your version. If you delete this exception + * statement from all source files in the program, then also delete it here. + */ + +/** + * This enhances the MSM to allow for shift selecting in tree grids etc. + * @author Damien Churchill <damoxc@gmail.com> + */ +Ext.override(Ext.tree.MultiSelectionModel, { + + onNodeClick: function (node, e) { + if (e.ctrlKey && this.isSelected(node)) { + this.unselect(node); + } else if (e.shiftKey && !this.isSelected(node)) { + var parentNode = node.parentNode; + // We can only shift select files in the same node + if (this.lastSelNode.parentNode.id != parentNode.id) return; + + // Get the node indexes + var ni = parentNode.indexOf(node), + li = parentNode.indexOf(this.lastSelNode); + + // Select all the nodes + parentNode.eachChild(function(n) { + var i = parentNode.indexOf(n); + if (li < i && i <= ni) { + this.select(n, e, true); + } + }, this); + } else { + this.select(node, e, e.ctrlKey); + } + } + +}) |