343 lines
9.5 KiB
JavaScript
343 lines
9.5 KiB
JavaScript
/**
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* ownCloud
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*
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* @author Bartek Przybylski, Christopher Schäpers, Thomas Tanghus
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* @copyright 2012 Bartek Przybylski bartek@alefzero.eu
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
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* License as published by the Free Software Foundation; either
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* version 3 of the License, or any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU AFFERO GENERAL PUBLIC LICENSE for more details.
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*
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* You should have received a copy of the GNU Affero General Public
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* License along with this library. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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/**
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* this class to ease the usage of jquery dialogs
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*/
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var OCdialogs = {
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// dialog button types
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YES_NO_BUTTONS: 70,
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OK_BUTTONS: 71,
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// used to name each dialog
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dialogs_counter: 0,
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/**
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* displays alert dialog
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* @param text content of dialog
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* @param title dialog title
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* @param callback which will be triggered when user presses OK
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* @param modal make the dialog modal
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*/
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alert:function(text, title, callback, modal) {
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this.message(text, title, 'alert', OCdialogs.OK_BUTTON, callback, modal);
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},
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/**
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* displays info dialog
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* @param text content of dialog
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* @param title dialog title
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* @param callback which will be triggered when user presses OK
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* @param modal make the dialog modal
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*/
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info:function(text, title, callback, modal) {
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this.message(text, title, 'info', OCdialogs.OK_BUTTON, callback, modal);
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},
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/**
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* displays confirmation dialog
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* @param text content of dialog
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* @param title dialog title
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* @param callback which will be triggered when user presses YES or NO (true or false would be passed to callback respectively)
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* @param modal make the dialog modal
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*/
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confirm:function(text, title, callback, modal) {
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this.message(text, title, 'notice', OCdialogs.YES_NO_BUTTONS, callback, modal);
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},
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/**
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* show a file picker to pick a file from
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* @param title dialog title
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* @param callback which will be triggered when user presses Choose
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* @param multiselect whether it should be possible to select multiple files
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* @param mimetype_filter mimetype to filter by
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* @param modal make the dialog modal
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*/
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filepicker:function(title, callback, multiselect, mimetype_filter, modal) {
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var self = this;
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$.when(this._getFilePickerTemplate()).then(function($tmpl) {
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var dialog_name = 'oc-dialog-filepicker-content';
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var dialog_id = '#' + dialog_name;
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if(self.$filePicker) {
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self.$filePicker.ocdialog('close');
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}
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self.$filePicker = $tmpl.octemplate({
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dialog_name: dialog_name,
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title: title
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}).data('path', '');
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if (modal === undefined) {
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modal = false;
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}
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if (multiselect === undefined) {
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multiselect = false;
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}
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if (mimetype_filter === undefined) {
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mimetype_filter = '';
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}
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$('body').append(self.$filePicker);
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self.$filePicker.ready(function() {
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self.$filelist = self.$filePicker.find('.filelist');
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self.$dirTree = self.$filePicker.find('.dirtree');
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self.$dirTree.on('click', 'span:not(:last-child)', self, self._handleTreeListSelect);
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self.$filelist.on('click', 'li', function(event) {
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self._handlePickerClick(event, $(this));
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});
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self._fillFilePicker('');
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}).data('multiselect', multiselect).data('mimetype',mimetype_filter);
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// build buttons
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var functionToCall = function() {
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if (callback !== undefined) {
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var datapath;
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if (multiselect === true) {
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datapath = [];
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self.$filelist.find('.filepicker_element_selected .filename').each(function(index, element) {
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datapath.push(self.$filePicker.data('path') + '/' + $(element).text());
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});
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} else {
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datapath = self.$filePicker.data('path');
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datapath += '/' + self.$filelist.find('.filepicker_element_selected .filename').text();
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}
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callback(datapath);
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self.$filePicker.ocdialog('close');
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}
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};
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var buttonlist = [{
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text: t('core', 'Choose'),
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click: functionToCall,
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defaultButton: true
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}];
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self.$filePicker.ocdialog({
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closeOnEscape: true,
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width: (4/9)*$(document).width(),
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height: 420,
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modal: modal,
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buttons: buttonlist,
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close: function(event, ui) {
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try {
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$(this).ocdialog('destroy').remove();
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} catch(e) {}
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self.$filePicker = null;
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}
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});
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})
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.fail(function() {
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alert(t('core', 'Error loading file picker template'));
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});
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},
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/**
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* Displays raw dialog
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* You better use a wrapper instead ...
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*/
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message:function(content, title, dialog_type, buttons, callback, modal) {
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$.when(this._getMessageTemplate()).then(function($tmpl) {
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var dialog_name = 'oc-dialog-' + OCdialogs.dialogs_counter + '-content';
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var dialog_id = '#' + dialog_name;
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var $dlg = $tmpl.octemplate({
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dialog_name: dialog_name,
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title: title,
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message: content,
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type: dialog_type
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});
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if (modal === undefined) {
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modal = false;
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}
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$('body').append($dlg);
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var buttonlist = [];
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switch (buttons) {
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case OCdialogs.YES_NO_BUTTONS:
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buttonlist = [{
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text: t('core', 'Yes'),
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click: function(){
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if (callback !== undefined) {
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callback(true);
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}
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$(dialog_id).ocdialog('close');
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},
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defaultButton: true
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},
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{
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text: t('core', 'No'),
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click: function(){
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if (callback !== undefined) {
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callback(false);
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}
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$(dialog_id).ocdialog('close');
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}
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}];
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break;
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case OCdialogs.OK_BUTTON:
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var functionToCall = function() {
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$(dialog_id).ocdialog('close');
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if(callback !== undefined) {
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callback();
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}
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};
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buttonlist[0] = {
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text: t('core', 'Ok'),
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click: functionToCall,
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defaultButton: true
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};
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break;
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}
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$(dialog_id).ocdialog({
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closeOnEscape: true,
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modal: modal,
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buttons: buttonlist
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});
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OCdialogs.dialogs_counter++;
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})
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.fail(function() {
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alert(t('core', 'Error loading file picker template'));
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});
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},
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_getFilePickerTemplate: function() {
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var defer = $.Deferred();
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if(!this.$filePickerTemplate) {
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var self = this;
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$.get(OC.filePath('core', 'templates', 'filepicker.html'), function(tmpl) {
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self.$filePickerTemplate = $(tmpl);
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self.$listTmpl = self.$filePickerTemplate.find('.filelist li:first-child').detach();
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defer.resolve(self.$filePickerTemplate);
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})
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.fail(function() {
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defer.reject();
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});
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} else {
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defer.resolve(this.$filePickerTemplate);
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}
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return defer.promise();
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},
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_getMessageTemplate: function() {
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var defer = $.Deferred();
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if(!this.$messageTemplate) {
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var self = this;
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$.get(OC.filePath('core', 'templates', 'message.html'), function(tmpl) {
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self.$messageTemplate = $(tmpl);
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defer.resolve(self.$messageTemplate);
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})
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.fail(function() {
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defer.reject();
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});
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} else {
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defer.resolve(this.$messageTemplate);
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}
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return defer.promise();
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},
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_getFileList: function(dir, mimeType) {
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return $.getJSON(
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OC.filePath('files', 'ajax', 'rawlist.php'),
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{dir: dir, mimetype: mimeType}
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);
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},
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_determineValue: function(element) {
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if ( $(element).attr('type') === 'checkbox' ) {
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return element.checked;
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} else {
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return $(element).val();
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}
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},
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/**
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* fills the filepicker with files
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*/
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_fillFilePicker:function(dir) {
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var dirs = [];
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var others = [];
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var self = this;
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this.$filelist.empty().addClass('loading');
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this.$filePicker.data('path', dir);
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$.when(this._getFileList(dir, this.$filePicker.data('mimetype'))).then(function(response) {
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$.each(response.data, function(index, file) {
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if (file.type === 'dir') {
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dirs.push(file);
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} else {
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others.push(file);
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}
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});
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self._fillSlug();
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var sorted = dirs.concat(others);
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$.each(sorted, function(idx, entry) {
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var $li = self.$listTmpl.octemplate({
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type: entry.type,
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dir: dir,
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filename: entry.name,
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date: OC.mtime2date(entry.mtime)
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});
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$li.find('img').attr('src', entry.mimetype_icon);
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self.$filelist.append($li);
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});
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self.$filelist.removeClass('loading');
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});
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},
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/**
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* fills the tree list with directories
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*/
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_fillSlug: function() {
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this.$dirTree.empty();
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var self = this;
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var path = this.$filePicker.data('path');
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var $template = $('<span data-dir="{dir}">{name}</span>');
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if(path) {
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var paths = path.split('/');
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$.each(paths, function(index, dir) {
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dir = paths.pop();
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if(dir === '') {
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return false;
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}
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self.$dirTree.prepend($template.octemplate({
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dir: paths.join('/') + '/' + dir,
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name: dir
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}));
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});
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}
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$template.octemplate({
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dir: '',
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name: ' ' // Ugly but works ;)
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}, {escapeFunction: null}).addClass('home svg').prependTo(this.$dirTree);
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},
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/**
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* handle selection made in the tree list
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*/
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_handleTreeListSelect:function(event) {
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var self = event.data;
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var dir = $(event.target).data('dir');
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self._fillFilePicker(dir);
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},
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/**
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* handle clicks made in the filepicker
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*/
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_handlePickerClick:function(event, $element) {
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if ($element.data('type') === 'file') {
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if (this.$filePicker.data('multiselect') !== true || !event.ctrlKey) {
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this.$filelist.find('.filepicker_element_selected').removeClass('filepicker_element_selected');
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}
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$element.toggleClass('filepicker_element_selected');
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return;
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} else if ( $element.data('type') === 'dir' ) {
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this._fillFilePicker(this.$filePicker.data('path') + '/' + $element.data('entryname'));
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}
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}
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};
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