nextcloud/core/js/oc-dialogs.js

427 lines
15 KiB
JavaScript

/**
* ownCloud
*
* @author Bartek Przybylski
* @copyright 2012 Bartek Przybylski bartek@alefzero.eu
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
* License as published by the Free Software Foundation; either
* version 3 of the License, or any later version.
*
* This library 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 AFFERO GENERAL PUBLIC LICENSE for more details.
*
* You should have received a copy of the GNU Affero General Public
* License along with this library. If not, see <http://www.gnu.org/licenses/>.
*
*/
/**
* this class to ease the usage of jquery dialogs
*/
var OCdialogs = {
/**
* displays alert dialog
* @param text content of dialog
* @param title dialog title
* @param callback which will be triggered when user presses OK
* @param modal make the dialog modal
*/
alert:function(text, title, callback, modal) {
var content = '<p><span class="ui-icon ui-icon-alert"></span>' + escapeHTML(text) + '</p>';
OCdialogs.message(content, title, OCdialogs.ALERT_DIALOG, OCdialogs.OK_BUTTON, callback, modal);
},
/**
* displays info dialog
* @param text content of dialog
* @param title dialog title
* @param callback which will be triggered when user presses OK
* @param modal make the dialog modal
*/
info:function(text, title, callback, modal) {
var content = '<p><span class="ui-icon ui-icon-info"></span>' + escapeHTML(text) + '</p>';
OCdialogs.message(content, title, OCdialogs.ALERT_DIALOG, OCdialogs.OK_BUTTON, callback, modal);
},
/**
* displays confirmation dialog
* @param text content of dialog
* @param title dialog title
* @param callback which will be triggered when user presses YES or NO (true or false would be passed to callback respectively)
* @param modal make the dialog modal
*/
confirm:function(text, title, callback, modal) {
var content = '<p><span class="ui-icon ui-icon-notice"></span>' + escapeHTML(text) + '</p>';
OCdialogs.message(content, title, OCdialogs.ALERT_DIALOG, OCdialogs.YES_NO_BUTTONS, callback, modal);
},
/**
* prompt for user input
* @param text content of dialog
* @param title dialog title
* @param callback which will be triggered when user presses OK (input text will be passed to callback)
* @param modal make the dialog modal
*/
prompt:function(text, title, default_value, callback, modal) {
var input = '<input type="text" id="oc-dialog-prompt-input" value="' + escapeHTML(default_value) + '" style="width:90%">';
var content = '<p><span class="ui-icon ui-icon-pencil"></span>' + escapeHTML(text) + ':<br/>' + input + '</p>';
OCdialogs.message(content, title, OCdialogs.PROMPT_DIALOG, OCdialogs.OK_BUTTON, callback, modal);
},
/**
* prompt user for input with custom form
* fields should be passed in following format: [{text:'prompt text', name:'return name', type:'input type', value: 'default value'},...]
* example:
* var fields=[{text:'Test', name:'test', type:'select', options:[{text:'hello1',value:1},{text:'hello2',value:2}] }];
* @param fields to display
* @param title dialog title
* @param callback which will be triggered when user presses OK (user answers will be passed to callback in following format: [{name:'return name', value: 'user value'},...])
* @param modal make the dialog modal
*/
form:function(fields, title, callback, modal) {
var content = '<table>';
$.each(fields, function(index, field){
content += '<tr><td>' + escapeHTML(field.text) + '</td><td>';
var type = field.type;
if (type === 'text' || type === 'checkbox' || type === 'password') {
content += '<input type="' + type + '" name="' + field.name + '"';
if (type === 'checkbox' && field.value === true) {
content += ' checked="checked"';
} else if (type === 'text' || type === 'password' && val.value) {
content += ' value="' + escapeHTML(field.value) + '"';
}
content += '>';
} else if (type === 'select') {
content += '<select name="' + escapeHTML(field.name) + '"';
if (field.value !== undefined) {
content += ' value="' + escapeHTML(field.value) + '"';
}
content += '>';
$.each(field.options, function(index, field_option){
content += '<option value="' + escapeHTML(field_option.value) + '">' + escapeHTML(field_option.text) + '</option>';
});
content += '</select>';
}
content += '</td></tr>';
});
content += '</table>';
var dialog_name = 'oc-dialog-' + OCdialogs.dialogs_counter + '-content';
var dialog_id = '#' + dialog_name;
var dialog_div = '<div id="' + dialog_name + '" title="' + escapeHTML(title) + '">' + content + '</div>';
if (modal === undefined) { modal = false };
$('body').append(dialog_div);
var buttonlist = [{
text: t('core', 'Ok'),
click: function(){ OCdialogs.form_ok_handler(callback, dialog_id); }
},
{
text: t('core', 'Cancel'),
click: function(){ $(dialog_id).dialog('close'); }
}];
var dialog_height = ( $('tr', dialog_div).length + 1 ) * 30 + 120;
$(dialog_id).dialog({
width: (4/9) * $(document).width(),
height: dialog_height,
modal: modal,
buttons: buttonlist
});
OCdialogs.dialogs_counter++;
},
/**
* show a file picker to pick a file from
* @param title dialog title
* @param callback which will be triggered when user presses Choose
* @param multiselect whether it should be possible to select multiple files
* @param mimetype_filter mimetype to filter by
* @param modal make the dialog modal
*/
filepicker:function(title, callback, multiselect, mimetype_filter, modal) {
var dialog_name = 'oc-dialog-' + OCdialogs.dialogs_counter + '-content';
var dialog_id = '#' + dialog_name;
var dialog_content = '<button id="dirup">↑</button><select id="dirtree"></select><div id="filelist"></div>';
var dialog_loader = '<div class="filepicker_loader"><img src="' + OC.filePath('gallery','img','loading.gif') + '"></div>';
var dialog_div = '<div id="' + dialog_name + '" title="' + escapeHTML(title) + '">' + dialog_content + dialog_loader + '</div>';
if (modal === undefined) { modal = false };
if (multiselect === undefined) { multiselect = false };
if (mimetype_filter === undefined) { mimetype_filter = '' };
$('body').append(dialog_div);
$(dialog_id).data('path', '/');
$(dialog_id + ' #dirtree').focus().change( {dcid: dialog_id}, OCdialogs.handleTreeListSelect );
$(dialog_id + ' #dirup').click( {dcid: dialog_id}, OCdialogs.filepickerDirUp );
$(dialog_id).ready(function(){
$.getJSON(OC.filePath('files', 'ajax', 'rawlist.php'), { mimetype: mimetype_filter } ,function(request) {
OCdialogs.fillFilePicker(request, dialog_id);
});
$.getJSON(OC.filePath('files', 'ajax', 'rawlist.php'), { mimetype: "httpd/unix-directory" }, function(request) {
OCdialogs.fillTreeList(request, dialog_id);
});
}).data('multiselect', multiselect).data('mimetype',mimetype_filter);
// build buttons
var functionToCall = function() {
if (callback !== undefined) {
var datapath;
if (multiselect === true) {
datapath = [];
$(dialog_id + ' .filepicker_element_selected .filename').each(function(index, element) {
datapath.push( $(dialog_id).data('path') + $(element).text() );
});
} else {
var datapath = $(dialog_id).data('path');
datapath += $(dialog_id+' .filepicker_element_selected .filename').text();
}
callback(datapath);
$(dialog_id).dialog('close');
}
};
var buttonlist = [{
text: t('core', 'Choose'),
click: functionToCall
},
{
text: t('core', 'Cancel'),
click: function(){$(dialog_id).dialog('close'); }
}];
$(dialog_id).dialog({
width: (4/9)*$(document).width(),
height: 420,
modal: modal,
buttons: buttonlist
});
OCdialogs.dialogs_counter++;
},
/**
* Displays raw dialog
* You better use a wrapper instead ...
*/
message:function(content, title, dialog_type, buttons, callback, modal) {
var dialog_name = 'oc-dialog-' + OCdialogs.dialogs_counter + '-content';
var dialog_id = '#' + dialog_name;
var dialog_div = '<div id="' + dialog_name + '" title="' + escapeHTML(title) + '">' + content + '</div>';
if (modal === undefined) { modal = false };
$('body').append(dialog_div);
var buttonlist = [];
switch (buttons) {
case OCdialogs.YES_NO_BUTTONS:
buttonlist = [{
text: t('core', 'Yes'),
click: function(){
if (callback !== undefined) { callback(true) };
$(dialog_id).dialog('close');
}
},
{
text: t('core', 'No'),
click: function(){
if (callback !== undefined) { callback(false) };
$(dialog_id).dialog('close');
}
}];
break;
case OCdialogs.OK_BUTTON:
var functionToCall;
switch(dialog_type) {
case OCdialogs.ALERT_DIALOG:
functionToCall = function() {
$(dialog_id).dialog('close');
if(callback !== undefined) { callback() };
};
break;
case OCdialogs.PROMPT_DIALOG:
buttonlist[1] = {
text: t('core', 'Cancel'),
click: function() { $(dialog_id).dialog('close'); }
};
functionToCall = function() { OCdialogs.prompt_ok_handler(callback, dialog_id); };
break;
}
buttonlist[0] = {
text: t('core', 'Ok'),
click: functionToCall
};
break;
};
$(dialog_id).dialog({
width: (4/9) * $(document).width(),
height: 180,
modal: modal,
buttons: buttonlist
});
OCdialogs.dialogs_counter++;
},
// dialog button types
YES_NO_BUTTONS: 70,
OK_BUTTONS: 71,
// dialogs types
ALERT_DIALOG: 80,
INFO_DIALOG: 81,
FORM_DIALOG: 82,
// used to name each dialog
dialogs_counter: 0,
determineValue: function(element) {
if ( $(element).attr('type') === 'checkbox' ) {
return element.checked;
} else {
return $(element).val();
}
},
prompt_ok_handler: function(callback, dialog_id) {
$(dialog_id).dialog('close');
if (callback !== undefined) { callback($(dialog_id + " input#oc-dialog-prompt-input").val()) };
},
form_ok_handler: function(callback, dialog_id) {
if (callback !== undefined) {
var valuelist = [];
$(dialog_id + ' input, ' + dialog_id + ' select').each(function(index, element) {
valuelist[index] = { name: $(element).attr('name'), value: OCdialogs.determineValue(element) };
});
$(dialog_id).dialog('close');
callback(valuelist);
} else {
$(dialog_id).dialog('close');
}
},
/**
* fills the filepicker with files
*/
fillFilePicker:function(request, dialog_content_id) {
var template_content = '<img src="*MIMETYPEICON*" style="margin: 2px 1em 0 4px;"><span class="filename">*NAME*</span><div style="float:right;margin-right:1em;">*LASTMODDATE*</div>';
var template = '<div data-entryname="*ENTRYNAME*" data-dcid="' + escapeHTML(dialog_content_id) + '" data="*ENTRYTYPE*">*CONTENT*</div>';
var files = '';
var dirs = [];
var others = [];
$.each(request.data, function(index, file) {
if (file.type === 'dir') {
dirs.push(file);
} else {
others.push(file);
}
});
var sorted = dirs.concat(others);
for (var i = 0; i < sorted.length; i++) {
files_content = template_content.replace('*LASTMODDATE*', OC.mtime2date(sorted[i].mtime)).replace('*NAME*', escapeHTML(sorted[i].name)).replace('*MIMETYPEICON*', sorted[i].mimetype_icon);
files += template.replace('*ENTRYNAME*', escapeHTML(sorted[i].name)).replace('*ENTRYTYPE*', escapeHTML(sorted[i].type)).replace('*CONTENT*', files_content);
}
$(dialog_content_id + ' #filelist').html(files);
$('#filelist div').click(function() {
OCdialogs.handlePickerClick($(this), $(this).data('entryname'), dialog_content_id);
});
$(dialog_content_id + ' .filepicker_loader').css('visibility', 'hidden');
},
/**
* fills the tree list with directories
*/
fillTreeList: function(request, dialog_id) {
var template = '<option value="*COUNT*">*NAME*</option>';
var paths = '<option value="0">' + escapeHTML($(dialog_id).data('path')) + '</option>';
$.each(request.data, function(index, file) {
paths += template.replace('*COUNT*', index).replace('*NAME*', escapeHTML(file.name));
});
$(dialog_id + ' #dirtree').html(paths);
},
/**
* handle selection made in the tree list
*/
handleTreeListSelect:function(event) {
if ($("option:selected", this).html().indexOf('/') !== -1) { // if there's a slash in the selected path, don't append it
$(event.data.dcid).data('path', $("option:selected", this).html());
} else {
$(event.data.dcid).data('path', $(event.data.dcid).data('path') + $("option:selected", this).html() + '/');
}
$(event.data.dcid + ' .filepicker_loader').css('visibility', 'visible');
$.getJSON(
OC.filePath('files', 'ajax', 'rawlist.php'),
{
dir: $(event.data.dcid).data('path'),
mimetype: $(event.data.dcid).data('mimetype')
},
function(request) { OCdialogs.fillFilePicker(request, event.data.dcid) }
);
$.getJSON(
OC.filePath('files', 'ajax', 'rawlist.php'),
{
dir: $(event.data.dcid).data('path'),
mimetype: "httpd/unix-directory"
},
function(request) { OCdialogs.fillTreeList(request, event.data.dcid) }
);
},
/**
* go one directory up
*/
filepickerDirUp:function(event) {
var old_path = $(event.data.dcid).data('path');
if ( old_path !== "/") {
var splitted_path = old_path.split("/");
var new_path = ""
for (var i = 0; i < splitted_path.length - 2; i++) {
new_path += splitted_path[i] + "/"
}
$(event.data.dcid).data('path', new_path);
$.getJSON(
OC.filePath('files', 'ajax', 'rawlist.php'),
{
dir: $(event.data.dcid).data('path'),
mimetype: $(event.data.dcid).data('mimetype')
},
function(request) { OCdialogs.fillFilePicker(request, event.data.dcid) }
);
$.getJSON(
OC.filePath('files', 'ajax', 'rawlist.php'),
{
dir: $(event.data.dcid).data('path'),
mimetype: "httpd/unix-directory"
},
function(request) { OCdialogs.fillTreeList(request, event.data.dcid) }
);
}
},
/**
* handle clicks made in the filepicker
*/
handlePickerClick:function(element, name, dialog_content_id) {
if ( $(element).attr('data') === 'file' ){
if ( $(dialog_content_id).data('multiselect') !== true) {
$(dialog_content_id + ' .filepicker_element_selected').removeClass('filepicker_element_selected');
}
$(element).toggleClass('filepicker_element_selected');
return;
} else if ( $(element).attr('data') === 'dir' ) {
var datapath = escapeHTML( $(dialog_content_id).data('path') + name + '/' );
$(dialog_content_id).data('path', datapath);
$(dialog_content_id + ' .filepicker_loader').css('visibility', 'visible');
$.getJSON(
OC.filePath('files', 'ajax', 'rawlist.php'),
{
dir: datapath,
mimetype: $(dialog_content_id).data('mimetype')
},
function(request){ OCdialogs.fillFilePicker(request, dialog_content_id) }
);
$.getJSON(
OC.filePath('files', 'ajax', 'rawlist.php'),
{
dir: datapath,
mimetype: "httpd/unix-directory"
},
function(request) { OCdialogs.fillTreeList(request, dialog_content_id) }
);
}
}
};