622 lines
19 KiB
JavaScript
622 lines
19 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 = $tmpl.octemplate({
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dialog_name: dialog_name,
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title: title
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}).data('path', '').data('multiselect', multiselect).data('mimetype', mimetype_filter);
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if (modal === undefined) {
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modal = false;
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}
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if (multiselect === undefined) {
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multiselect = false;
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}
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if (mimetype_filter === undefined) {
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mimetype_filter = '';
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}
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$('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, $(this));
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});
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self._fillFilePicker('');
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});
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// build buttons
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var functionToCall = function() {
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if (callback !== undefined) {
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var datapath;
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if (multiselect === true) {
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datapath = [];
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self.$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(status, error) {
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// If the method is called while navigating away
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// from the page, it is probably not needed ;)
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if(status !== 0) {
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alert(t('core', 'Error loading file picker template: {error}', {error: error}));
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}
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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(status, error) {
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// If the method is called while navigating away from
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// the page, we still want to deliver the message.
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if(status === 0) {
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alert(title + ': ' + content);
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} else {
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alert(t('core', 'Error loading message template: {error}', {error: error}));
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}
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});
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},
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_fileexistsshown: false,
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/**
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* Displays file exists dialog
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* @param {object} data upload object
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* @param {object} original file with name, size and mtime
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* @param {object} replacement file with name, size and mtime
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* @param {object} controller with onCancel, onSkip, onReplace and onRename methods
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*/
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fileexists:function(data, original, replacement, controller) {
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var self = this;
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var getCroppedPreview = function(file) {
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var deferred = new $.Deferred();
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// Only process image files.
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var type = file.type && file.type.split('/').shift();
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if (window.FileReader && type === 'image') {
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var reader = new FileReader();
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reader.onload = function (e) {
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var blob = new Blob([e.target.result]);
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window.URL = window.URL || window.webkitURL;
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var originalUrl = window.URL.createObjectURL(blob);
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var image = new Image();
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image.src = originalUrl;
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image.onload = function () {
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var url = crop(image);
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deferred.resolve(url);
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}
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};
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reader.readAsArrayBuffer(file);
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} else {
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deferred.reject();
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}
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return deferred;
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};
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var crop = function(img) {
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var canvas = document.createElement('canvas'),
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width = img.width,
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height = img.height,
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x, y, size;
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// calculate the width and height, constraining the proportions
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if (width > height) {
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y = 0;
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x = (width - height) / 2;
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} else {
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y = (height - width) / 2;
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x = 0;
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}
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size = Math.min(width, height);
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// resize the canvas and draw the image data into it
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canvas.width = 64;
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canvas.height = 64;
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var ctx = canvas.getContext("2d");
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ctx.drawImage(img, x, y, size, size, 0, 0, 64, 64);
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return canvas.toDataURL("image/png", 0.7);
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};
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var addConflict = function(conflicts, original, replacement) {
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var conflict = conflicts.find('.template').clone().removeClass('template').addClass('conflict');
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conflict.data('data',data);
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conflict.find('.filename').text(original.name);
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conflict.find('.original .size').text(humanFileSize(original.size));
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conflict.find('.original .mtime').text(formatDate(original.mtime*1000));
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// ie sucks
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if (replacement.size && replacement.lastModifiedDate) {
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conflict.find('.replacement .size').text(humanFileSize(replacement.size));
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conflict.find('.replacement .mtime').text(formatDate(replacement.lastModifiedDate));
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}
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var path = original.directory + '/' +original.name;
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Files.lazyLoadPreview(path, original.mimetype, function(previewpath){
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conflict.find('.original .icon').css('background-image','url('+previewpath+')');
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}, 96, 96, original.etag);
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getCroppedPreview(replacement).then(
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function(path){
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conflict.find('.replacement .icon').css('background-image','url(' + path + ')');
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}, function(){
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Files.getMimeIcon(replacement.type,function(path){
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conflict.find('.replacement .icon').css('background-image','url(' + path + ')');
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});
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}
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);
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conflicts.append(conflict);
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//set more recent mtime bold
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// ie sucks
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if (replacement.lastModifiedDate && replacement.lastModifiedDate.getTime() > original.mtime*1000) {
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conflict.find('.replacement .mtime').css('font-weight', 'bold');
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} else if (replacement.lastModifiedDate && replacement.lastModifiedDate.getTime() < original.mtime*1000) {
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conflict.find('.original .mtime').css('font-weight', 'bold');
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} else {
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//TODO add to same mtime collection?
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}
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// set bigger size bold
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if (replacement.size && replacement.size > original.size) {
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conflict.find('.replacement .size').css('font-weight', 'bold');
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} else if (replacement.size && replacement.size < original.size) {
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conflict.find('.original .size').css('font-weight', 'bold');
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} else {
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//TODO add to same size collection?
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}
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//TODO show skip action for files with same size and mtime in bottom row
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};
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//var selection = controller.getSelection(data.originalFiles);
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//if (selection.defaultAction) {
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// controller[selection.defaultAction](data);
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//} else {
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var dialog_name = 'oc-dialog-fileexists-content';
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var dialog_id = '#' + dialog_name;
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if (this._fileexistsshown) {
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// add conflict
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var conflicts = $(dialog_id+ ' .conflicts');
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addConflict(conflicts, original, replacement);
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var count = $(dialog_id+ ' .conflict').length;
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var title = n('files',
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'{count} file conflict',
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'{count} file conflicts',
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count,
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{count:count}
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);
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$(dialog_id).parent().children('.oc-dialog-title').text(title);
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//recalculate dimensions
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$(window).trigger('resize');
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} else {
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//create dialog
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this._fileexistsshown = true;
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$.when(this._getFileExistsTemplate()).then(function($tmpl) {
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var title = t('files','One file conflict');
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var $dlg = $tmpl.octemplate({
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dialog_name: dialog_name,
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title: title,
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type: 'fileexists',
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why: t('files','Which files do you want to keep?'),
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what: t('files','If you select both versions, the copied file will have a number added to its name.')
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});
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$('body').append($dlg);
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var conflicts = $($dlg).find('.conflicts');
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addConflict(conflicts, original, replacement);
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buttonlist = [{
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text: t('core', 'Cancel'),
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classes: 'cancel',
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click: function(){
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if ( typeof controller.onCancel !== 'undefined') {
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controller.onCancel(data);
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}
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$(dialog_id).ocdialog('close');
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}
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},
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{
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text: t('core', 'Continue'),
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classes: 'continue',
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click: function(){
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if ( typeof controller.onContinue !== 'undefined') {
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controller.onContinue($(dialog_id + ' .conflict'));
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}
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$(dialog_id).ocdialog('close');
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}
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}];
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$(dialog_id).ocdialog({
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width: 500,
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closeOnEscape: true,
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modal: true,
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buttons: buttonlist,
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closeButton: null,
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close: function(event, ui) {
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self._fileexistsshown = false;
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$(this).ocdialog('destroy').remove();
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}
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});
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$(dialog_id).css('height','auto');
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//add checkbox toggling actions
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$(dialog_id).find('.allnewfiles').on('click', function() {
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var checkboxes = $(dialog_id).find('.conflict .replacement input[type="checkbox"]');
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checkboxes.prop('checked', $(this).prop('checked'));
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});
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$(dialog_id).find('.allexistingfiles').on('click', function() {
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var checkboxes = $(dialog_id).find('.conflict .original input[type="checkbox"]');
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checkboxes.prop('checked', $(this).prop('checked'));
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});
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$(dialog_id).find('.conflicts').on('click', '.replacement,.original', function() {
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var checkbox = $(this).find('input[type="checkbox"]');
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checkbox.prop('checked', !checkbox.prop('checked'));
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});
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$(dialog_id).find('.conflicts').on('click', 'input[type="checkbox"]', function() {
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var checkbox = $(this);
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checkbox.prop('checked', !checkbox.prop('checked'));
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});
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//update counters
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$(dialog_id).on('click', '.replacement,.allnewfiles', function() {
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var count = $(dialog_id).find('.conflict .replacement input[type="checkbox"]:checked').length;
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if (count === $(dialog_id+ ' .conflict').length) {
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$(dialog_id).find('.allnewfiles').prop('checked', true);
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$(dialog_id).find('.allnewfiles + .count').text(t('files','(all selected)'));
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} else if (count > 0) {
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$(dialog_id).find('.allnewfiles').prop('checked', false);
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$(dialog_id).find('.allnewfiles + .count').text(t('files','({count} selected)',{count:count}));
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} else {
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$(dialog_id).find('.allnewfiles').prop('checked', false);
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$(dialog_id).find('.allnewfiles + .count').text('');
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}
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});
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$(dialog_id).on('click', '.original,.allexistingfiles', function(){
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var count = $(dialog_id).find('.conflict .original input[type="checkbox"]:checked').length;
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if (count === $(dialog_id+ ' .conflict').length) {
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$(dialog_id).find('.allexistingfiles').prop('checked', true);
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$(dialog_id).find('.allexistingfiles + .count').text(t('files','(all selected)'));
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} else if (count > 0) {
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$(dialog_id).find('.allexistingfiles').prop('checked', false);
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$(dialog_id).find('.allexistingfiles + .count').text(t('files','({count} selected)',{count:count}));
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} else {
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$(dialog_id).find('.allexistingfiles').prop('checked', false);
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$(dialog_id).find('.allexistingfiles + .count').text('');
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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 exists template'));
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});
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}
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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(jqXHR, textStatus, errorThrown) {
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defer.reject(jqXHR.status, errorThrown);
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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(jqXHR, textStatus, errorThrown) {
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defer.reject(jqXHR.status, errorThrown);
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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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_getFileExistsTemplate: function () {
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var defer = $.Deferred();
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if (!this.$fileexistsTemplate) {
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var self = this;
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$.get(OC.filePath('files', 'templates', 'fileexists.html'), function (tmpl) {
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self.$fileexistsTemplate = $(tmpl);
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defer.resolve(self.$fileexistsTemplate);
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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.$fileexistsTemplate);
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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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if (typeof(mimeType) === "string") {
|
|
mimeType = [mimeType];
|
|
}
|
|
|
|
return $.getJSON(
|
|
OC.filePath('files', 'ajax', 'list.php'),
|
|
{
|
|
dir: dir,
|
|
mimetypes: JSON.stringify(mimeType)
|
|
}
|
|
);
|
|
},
|
|
_determineValue: function(element) {
|
|
if ( $(element).attr('type') === 'checkbox' ) {
|
|
return element.checked;
|
|
} else {
|
|
return $(element).val();
|
|
}
|
|
},
|
|
|
|
/**
|
|
* fills the filepicker with files
|
|
*/
|
|
_fillFilePicker:function(dir) {
|
|
var dirs = [];
|
|
var others = [];
|
|
var self = this;
|
|
this.$filelist.empty().addClass('loading');
|
|
this.$filePicker.data('path', dir);
|
|
$.when(this._getFileList(dir, this.$filePicker.data('mimetype'))).then(function(response) {
|
|
$.each(response.data.files, function(index, file) {
|
|
if (file.type === 'dir') {
|
|
dirs.push(file);
|
|
} else {
|
|
others.push(file);
|
|
}
|
|
});
|
|
|
|
self._fillSlug();
|
|
var sorted = dirs.concat(others);
|
|
|
|
$.each(sorted, function(idx, entry) {
|
|
var $li = self.$listTmpl.octemplate({
|
|
type: entry.type,
|
|
dir: dir,
|
|
filename: entry.name,
|
|
date: OC.mtime2date(Math.floor(entry.mtime / 1000))
|
|
});
|
|
$li.find('img').attr('src', entry.icon);
|
|
if (entry.isPreviewAvailable) {
|
|
var urlSpec = {
|
|
file: dir + '/' + entry.name
|
|
};
|
|
var previewUrl = OC.generateUrl('/core/preview.png?') + $.param(urlSpec);
|
|
$li.find('img').attr('src', previewUrl);
|
|
}
|
|
self.$filelist.append($li);
|
|
});
|
|
|
|
self.$filelist.removeClass('loading');
|
|
});
|
|
},
|
|
/**
|
|
* fills the tree list with directories
|
|
*/
|
|
_fillSlug: function() {
|
|
this.$dirTree.empty();
|
|
var self = this;
|
|
var path = this.$filePicker.data('path');
|
|
var $template = $('<span data-dir="{dir}">{name}</span>');
|
|
if(path) {
|
|
var paths = path.split('/');
|
|
$.each(paths, function(index, dir) {
|
|
dir = paths.pop();
|
|
if(dir === '') {
|
|
return false;
|
|
}
|
|
self.$dirTree.prepend($template.octemplate({
|
|
dir: paths.join('/') + '/' + dir,
|
|
name: dir
|
|
}));
|
|
});
|
|
}
|
|
$template.octemplate({
|
|
dir: '',
|
|
name: ' ' // Ugly but works ;)
|
|
}, {escapeFunction: null}).addClass('home svg').prependTo(this.$dirTree);
|
|
},
|
|
/**
|
|
* handle selection made in the tree list
|
|
*/
|
|
_handleTreeListSelect:function(event) {
|
|
var self = event.data;
|
|
var dir = $(event.target).data('dir');
|
|
self._fillFilePicker(dir);
|
|
},
|
|
/**
|
|
* handle clicks made in the filepicker
|
|
*/
|
|
_handlePickerClick:function(event, $element) {
|
|
if ($element.data('type') === 'file') {
|
|
if (this.$filePicker.data('multiselect') !== true || !event.ctrlKey) {
|
|
this.$filelist.find('.filepicker_element_selected').removeClass('filepicker_element_selected');
|
|
}
|
|
$element.toggleClass('filepicker_element_selected');
|
|
return;
|
|
} else if ( $element.data('type') === 'dir' ) {
|
|
this._fillFilePicker(this.$filePicker.data('path') + '/' + $element.data('entryname'));
|
|
}
|
|
}
|
|
};
|