604 lines
18 KiB
JavaScript
604 lines
18 KiB
JavaScript
/*
|
|
* Copyright (c) 2014
|
|
*
|
|
* This file is licensed under the Affero General Public License version 3
|
|
* or later.
|
|
*
|
|
* See the COPYING-README file.
|
|
*
|
|
*/
|
|
|
|
(function() {
|
|
|
|
/**
|
|
* Construct a new FileActions instance
|
|
* @constructs FileActions
|
|
* @memberof OCA.Files
|
|
*/
|
|
var FileActions = function() {
|
|
this.initialize();
|
|
};
|
|
FileActions.prototype = {
|
|
/** @lends FileActions.prototype */
|
|
actions: {},
|
|
defaults: {},
|
|
icons: {},
|
|
currentFile: null,
|
|
|
|
/**
|
|
* Dummy jquery element, for events
|
|
*/
|
|
$el: null,
|
|
|
|
/**
|
|
* List of handlers to be notified whenever a register() or
|
|
* setDefault() was called.
|
|
*
|
|
* @member {Function[]}
|
|
*/
|
|
_updateListeners: {},
|
|
|
|
/**
|
|
* @private
|
|
*/
|
|
initialize: function() {
|
|
this.clear();
|
|
// abusing jquery for events until we get a real event lib
|
|
this.$el = $('<div class="dummy-fileactions hidden"></div>');
|
|
$('body').append(this.$el);
|
|
},
|
|
|
|
/**
|
|
* Adds an event handler
|
|
*
|
|
* @param {String} eventName event name
|
|
* @param {Function} callback
|
|
*/
|
|
on: function(eventName, callback) {
|
|
this.$el.on(eventName, callback);
|
|
},
|
|
|
|
/**
|
|
* Removes an event handler
|
|
*
|
|
* @param {String} eventName event name
|
|
* @param Function callback
|
|
*/
|
|
off: function(eventName, callback) {
|
|
this.$el.off(eventName, callback);
|
|
},
|
|
|
|
/**
|
|
* Notifies the event handlers
|
|
*
|
|
* @param {String} eventName event name
|
|
* @param {Object} data data
|
|
*/
|
|
_notifyUpdateListeners: function(eventName, data) {
|
|
this.$el.trigger(new $.Event(eventName, data));
|
|
},
|
|
|
|
/**
|
|
* Merges the actions from the given fileActions into
|
|
* this instance.
|
|
*
|
|
* @param {OCA.Files.FileActions} fileActions instance of OCA.Files.FileActions
|
|
*/
|
|
merge: function(fileActions) {
|
|
var self = this;
|
|
// merge first level to avoid unintended overwriting
|
|
_.each(fileActions.actions, function(sourceMimeData, mime) {
|
|
var targetMimeData = self.actions[mime];
|
|
if (!targetMimeData) {
|
|
targetMimeData = {};
|
|
}
|
|
self.actions[mime] = _.extend(targetMimeData, sourceMimeData);
|
|
});
|
|
|
|
this.defaults = _.extend(this.defaults, fileActions.defaults);
|
|
this.icons = _.extend(this.icons, fileActions.icons);
|
|
},
|
|
/**
|
|
* @deprecated use #registerAction() instead
|
|
*/
|
|
register: function(mime, name, permissions, icon, action, displayName) {
|
|
return this.registerAction({
|
|
name: name,
|
|
mime: mime,
|
|
permissions: permissions,
|
|
icon: icon,
|
|
actionHandler: action,
|
|
displayName: displayName || name
|
|
});
|
|
},
|
|
/**
|
|
* Register action
|
|
*
|
|
* @param {OCA.Files.FileAction} action object
|
|
*/
|
|
registerAction: function (action) {
|
|
var mime = action.mime;
|
|
var name = action.name;
|
|
var actionSpec = {
|
|
action: action.actionHandler,
|
|
name: name,
|
|
displayName: action.displayName,
|
|
mime: mime,
|
|
icon: action.icon,
|
|
permissions: action.permissions
|
|
};
|
|
if (_.isUndefined(action.displayName)) {
|
|
actionSpec.displayName = t('files', name);
|
|
}
|
|
if (_.isFunction(action.render)) {
|
|
actionSpec.render = action.render;
|
|
} else {
|
|
actionSpec.render = _.bind(this._defaultRenderAction, this);
|
|
}
|
|
if (!this.actions[mime]) {
|
|
this.actions[mime] = {};
|
|
}
|
|
this.actions[mime][name] = actionSpec;
|
|
this.icons[name] = action.icon;
|
|
this._notifyUpdateListeners('registerAction', {action: action});
|
|
},
|
|
/**
|
|
* Clears all registered file actions.
|
|
*/
|
|
clear: function() {
|
|
this.actions = {};
|
|
this.defaults = {};
|
|
this.icons = {};
|
|
this.currentFile = null;
|
|
this._updateListeners = [];
|
|
},
|
|
/**
|
|
* Sets the default action for a given mime type.
|
|
*
|
|
* @param {String} mime mime type
|
|
* @param {String} name action name
|
|
*/
|
|
setDefault: function (mime, name) {
|
|
this.defaults[mime] = name;
|
|
this._notifyUpdateListeners('setDefault', {defaultAction: {mime: mime, name: name}});
|
|
},
|
|
get: function (mime, type, permissions) {
|
|
var actions = this.getActions(mime, type, permissions);
|
|
var filteredActions = {};
|
|
$.each(actions, function (name, action) {
|
|
filteredActions[name] = action.action;
|
|
});
|
|
return filteredActions;
|
|
},
|
|
getActions: function (mime, type, permissions) {
|
|
var actions = {};
|
|
if (this.actions.all) {
|
|
actions = $.extend(actions, this.actions.all);
|
|
}
|
|
if (type) {//type is 'dir' or 'file'
|
|
if (this.actions[type]) {
|
|
actions = $.extend(actions, this.actions[type]);
|
|
}
|
|
}
|
|
if (mime) {
|
|
var mimePart = mime.substr(0, mime.indexOf('/'));
|
|
if (this.actions[mimePart]) {
|
|
actions = $.extend(actions, this.actions[mimePart]);
|
|
}
|
|
if (this.actions[mime]) {
|
|
actions = $.extend(actions, this.actions[mime]);
|
|
}
|
|
}
|
|
var filteredActions = {};
|
|
$.each(actions, function (name, action) {
|
|
if (action.permissions & permissions) {
|
|
filteredActions[name] = action;
|
|
}
|
|
});
|
|
return filteredActions;
|
|
},
|
|
getDefault: function (mime, type, permissions) {
|
|
var mimePart;
|
|
if (mime) {
|
|
mimePart = mime.substr(0, mime.indexOf('/'));
|
|
}
|
|
var name = false;
|
|
if (mime && this.defaults[mime]) {
|
|
name = this.defaults[mime];
|
|
} else if (mime && this.defaults[mimePart]) {
|
|
name = this.defaults[mimePart];
|
|
} else if (type && this.defaults[type]) {
|
|
name = this.defaults[type];
|
|
} else {
|
|
name = this.defaults.all;
|
|
}
|
|
var actions = this.get(mime, type, permissions);
|
|
return actions[name];
|
|
},
|
|
/**
|
|
* Default function to render actions
|
|
*
|
|
* @param {OCA.Files.FileAction} actionSpec file action spec
|
|
* @param {boolean} isDefault true if the action is a default one,
|
|
* false otherwise
|
|
* @param {OCA.Files.FileActionContext} context action context
|
|
*/
|
|
_defaultRenderAction: function(actionSpec, isDefault, context) {
|
|
var name = actionSpec.name;
|
|
if (name === 'Download' || !isDefault) {
|
|
var $actionLink = this._makeActionLink(actionSpec, context);
|
|
context.$file.find('a.name>span.fileactions').append($actionLink);
|
|
return $actionLink;
|
|
}
|
|
},
|
|
/**
|
|
* Renders the action link element
|
|
*
|
|
* @param {OCA.Files.FileAction} actionSpec action object
|
|
* @param {OCA.Files.FileActionContext} context action context
|
|
*/
|
|
_makeActionLink: function(actionSpec, context) {
|
|
var img = actionSpec.icon;
|
|
if (img && img.call) {
|
|
img = img(context.$file.attr('data-file'));
|
|
}
|
|
var html = '<a href="#">';
|
|
if (img) {
|
|
html += '<img class="svg" alt="" src="' + img + '" />';
|
|
}
|
|
if (actionSpec.displayName) {
|
|
html += '<span> ' + actionSpec.displayName + '</span>';
|
|
}
|
|
html += '</a>';
|
|
|
|
return $(html);
|
|
},
|
|
/**
|
|
* Custom renderer for the "Rename" action.
|
|
* Displays the rename action as an icon behind the file name.
|
|
*
|
|
* @param {OCA.Files.FileAction} actionSpec file action to render
|
|
* @param {boolean} isDefault true if the action is a default action,
|
|
* false otherwise
|
|
* @param {OCAFiles.FileActionContext} context rendering context
|
|
*/
|
|
_renderRenameAction: function(actionSpec, isDefault, context) {
|
|
var $actionEl = this._makeActionLink(actionSpec, context);
|
|
var $container = context.$file.find('a.name span.nametext');
|
|
$actionEl.find('img').attr('alt', t('files', 'Rename'));
|
|
$container.find('.action-rename').remove();
|
|
$container.append($actionEl);
|
|
return $actionEl;
|
|
},
|
|
/**
|
|
* Custom renderer for the "Delete" action.
|
|
* Displays the "Delete" action as a trash icon at the end of
|
|
* the table row.
|
|
*
|
|
* @param {OCA.Files.FileAction} actionSpec file action to render
|
|
* @param {boolean} isDefault true if the action is a default action,
|
|
* false otherwise
|
|
* @param {OCAFiles.FileActionContext} context rendering context
|
|
*/
|
|
_renderDeleteAction: function(actionSpec, isDefault, context) {
|
|
var mountType = context.$file.attr('data-mounttype');
|
|
var deleteTitle = t('files', 'Delete');
|
|
if (mountType === 'external-root') {
|
|
deleteTitle = t('files', 'Disconnect storage');
|
|
} else if (mountType === 'shared-root') {
|
|
deleteTitle = t('files', 'Unshare');
|
|
}
|
|
var cssClasses = 'action delete icon-delete';
|
|
if((context.$file.data('permissions') & OC.PERMISSION_DELETE) === 0) {
|
|
// add css class no-permission to delete icon
|
|
cssClasses += ' no-permission';
|
|
deleteTitle = t('files', 'No permission to delete');
|
|
}
|
|
var $actionLink = $('<a href="#" original-title="' +
|
|
escapeHTML(deleteTitle) +
|
|
'" class="' +cssClasses + '">' +
|
|
'<span class="hidden-visually">' + escapeHTML(deleteTitle) + '</span>' +
|
|
'</a>'
|
|
);
|
|
var $container = context.$file.find('td:last');
|
|
$container.find('.delete').remove();
|
|
$container.append($actionLink);
|
|
return $actionLink;
|
|
},
|
|
/**
|
|
* Renders the action element by calling actionSpec.render() and
|
|
* registers the click event to process the action.
|
|
*
|
|
* @param {OCA.Files.FileAction} actionSpec file action to render
|
|
* @param {boolean} isDefault true if the action is a default action,
|
|
* false otherwise
|
|
* @param {OCAFiles.FileActionContext} context rendering context
|
|
*/
|
|
_renderAction: function(actionSpec, isDefault, context) {
|
|
var $actionEl = actionSpec.render(actionSpec, isDefault, context);
|
|
if (!$actionEl || !$actionEl.length) {
|
|
return;
|
|
}
|
|
$actionEl.addClass('action action-' + actionSpec.name.toLowerCase());
|
|
$actionEl.attr('data-action', actionSpec.name);
|
|
$actionEl.on(
|
|
'click', {
|
|
a: null
|
|
},
|
|
function(event) {
|
|
var $file = $(event.target).closest('tr');
|
|
var currentFile = $file.find('td.filename');
|
|
var fileName = $file.attr('data-file');
|
|
event.stopPropagation();
|
|
event.preventDefault();
|
|
|
|
context.fileActions.currentFile = currentFile;
|
|
// also set on global object for legacy apps
|
|
window.FileActions.currentFile = currentFile;
|
|
|
|
actionSpec.action(
|
|
fileName,
|
|
_.extend(context, {
|
|
dir: $file.attr('data-path') || context.fileList.getCurrentDirectory()
|
|
})
|
|
);
|
|
}
|
|
);
|
|
return $actionEl;
|
|
},
|
|
/**
|
|
* Display file actions for the given element
|
|
* @param parent "td" element of the file for which to display actions
|
|
* @param triggerEvent if true, triggers the fileActionsReady on the file
|
|
* list afterwards (false by default)
|
|
* @param fileList OCA.Files.FileList instance on which the action is
|
|
* done, defaults to OCA.Files.App.fileList
|
|
*/
|
|
display: function (parent, triggerEvent, fileList) {
|
|
if (!fileList) {
|
|
console.warn('FileActions.display() MUST be called with a OCA.Files.FileList instance');
|
|
return;
|
|
}
|
|
this.currentFile = parent;
|
|
var self = this;
|
|
var $tr = parent.closest('tr');
|
|
var actions = this.getActions(
|
|
this.getCurrentMimeType(),
|
|
this.getCurrentType(),
|
|
this.getCurrentPermissions()
|
|
);
|
|
var nameLinks;
|
|
if ($tr.data('renaming')) {
|
|
return;
|
|
}
|
|
|
|
// recreate fileactions container
|
|
nameLinks = parent.children('a.name');
|
|
nameLinks.find('.fileactions, .nametext .action').remove();
|
|
nameLinks.append('<span class="fileactions" />');
|
|
var defaultAction = this.getDefault(
|
|
this.getCurrentMimeType(),
|
|
this.getCurrentType(),
|
|
this.getCurrentPermissions()
|
|
);
|
|
|
|
$.each(actions, function (name, actionSpec) {
|
|
if (name !== 'Share') {
|
|
self._renderAction(
|
|
actionSpec,
|
|
actionSpec.action === defaultAction, {
|
|
$file: $tr,
|
|
fileActions: this,
|
|
fileList : fileList
|
|
}
|
|
);
|
|
}
|
|
});
|
|
// added here to make sure it's always the last action
|
|
var shareActionSpec = actions.Share;
|
|
if (shareActionSpec){
|
|
this._renderAction(
|
|
shareActionSpec,
|
|
shareActionSpec.action === defaultAction, {
|
|
$file: $tr,
|
|
fileActions: this,
|
|
fileList: fileList
|
|
}
|
|
);
|
|
}
|
|
|
|
if (triggerEvent){
|
|
fileList.$fileList.trigger(jQuery.Event("fileActionsReady", {fileList: fileList, $files: $tr}));
|
|
}
|
|
},
|
|
getCurrentFile: function () {
|
|
return this.currentFile.parent().attr('data-file');
|
|
},
|
|
getCurrentMimeType: function () {
|
|
return this.currentFile.parent().attr('data-mime');
|
|
},
|
|
getCurrentType: function () {
|
|
return this.currentFile.parent().attr('data-type');
|
|
},
|
|
getCurrentPermissions: function () {
|
|
return this.currentFile.parent().data('permissions');
|
|
},
|
|
|
|
/**
|
|
* Register the actions that are used by default for the files app.
|
|
*/
|
|
registerDefaultActions: function() {
|
|
this.registerAction({
|
|
name: 'Delete',
|
|
displayName: '',
|
|
mime: 'all',
|
|
// permission is READ because we show a hint instead if there is no permission
|
|
permissions: OC.PERMISSION_READ,
|
|
icon: function() {
|
|
return OC.imagePath('core', 'actions/delete');
|
|
},
|
|
render: _.bind(this._renderDeleteAction, this),
|
|
actionHandler: function(fileName, context) {
|
|
// if there is no permission to delete do nothing
|
|
if((context.$file.data('permissions') & OC.PERMISSION_DELETE) === 0) {
|
|
return;
|
|
}
|
|
context.fileList.do_delete(fileName, context.dir);
|
|
$('.tipsy').remove();
|
|
}
|
|
});
|
|
|
|
// t('files', 'Rename')
|
|
this.registerAction({
|
|
name: 'Rename',
|
|
displayName: '',
|
|
mime: 'all',
|
|
permissions: OC.PERMISSION_UPDATE,
|
|
icon: function() {
|
|
return OC.imagePath('core', 'actions/rename');
|
|
},
|
|
render: _.bind(this._renderRenameAction, this),
|
|
actionHandler: function (filename, context) {
|
|
context.fileList.rename(filename);
|
|
}
|
|
});
|
|
|
|
this.register('dir', 'Open', OC.PERMISSION_READ, '', function (filename, context) {
|
|
var dir = context.$file.attr('data-path') || context.fileList.getCurrentDirectory();
|
|
if (dir !== '/') {
|
|
dir = dir + '/';
|
|
}
|
|
context.fileList.changeDirectory(dir + filename);
|
|
});
|
|
|
|
this.setDefault('dir', 'Open');
|
|
|
|
this.register('all', 'Download', OC.PERMISSION_READ, function () {
|
|
return OC.imagePath('core', 'actions/download');
|
|
}, function (filename, context) {
|
|
var dir = context.dir || context.fileList.getCurrentDirectory();
|
|
var url = context.fileList.getDownloadUrl(filename, dir);
|
|
|
|
var downloadFileaction = $(context.$file).find('.fileactions .action-download');
|
|
|
|
// don't allow a second click on the download action
|
|
if(downloadFileaction.hasClass('disabled')) {
|
|
return;
|
|
}
|
|
|
|
downloadFileaction.addClass('disabled');
|
|
var icon = downloadFileaction.find('img');
|
|
var sourceImage = icon.attr('src');
|
|
icon.attr('src', sourceImage.replace('actions/download.svg', 'loading-small.gif'));
|
|
|
|
var randomString = Math.random().toString(36).substring(2);
|
|
|
|
var isCookieSet = function(name, value) {
|
|
var cookies = document.cookie.split(';');
|
|
for (var i=0; i < cookies.length; i++) {
|
|
var cookie = cookies[i].split('=');
|
|
if (cookie[0].trim() === name && cookie[1].trim() === value) {
|
|
return true;
|
|
}
|
|
}
|
|
return false;
|
|
};
|
|
|
|
var checkForDownloadCookie = function() {
|
|
if (!isCookieSet('ocDownloadStarted', randomString)){
|
|
setTimeout(checkForDownloadCookie, 500);
|
|
} else {
|
|
icon.attr('src', sourceImage);
|
|
downloadFileaction.removeClass('disabled');
|
|
}
|
|
};
|
|
|
|
if (url) {
|
|
OC.redirect(url + '&downloadStartSecret=' + randomString);
|
|
checkForDownloadCookie();
|
|
}
|
|
}, t('files', 'Download'));
|
|
}
|
|
};
|
|
|
|
OCA.Files.FileActions = FileActions;
|
|
|
|
/**
|
|
* File action attributes.
|
|
*
|
|
* @todo make this a real class in the future
|
|
* @typedef {Object} OCA.Files.FileAction
|
|
*
|
|
* @property {String} name identifier of the action
|
|
* @property {String} displayName display name of the action, defaults
|
|
* to the name given in name property
|
|
* @property {String} mime mime type
|
|
* @property {int} permissions permissions
|
|
* @property {(Function|String)} icon icon path to the icon or function
|
|
* that returns it
|
|
* @property {OCA.Files.FileActions~renderActionFunction} [render] optional rendering function
|
|
* @property {OCA.Files.FileActions~actionHandler} actionHandler action handler function
|
|
*/
|
|
|
|
/**
|
|
* File action context attributes.
|
|
*
|
|
* @typedef {Object} OCA.Files.FileActionContext
|
|
*
|
|
* @property {Object} $file jQuery file row element
|
|
* @property {OCA.Files.FileActions} fileActions file actions object
|
|
* @property {OCA.Files.FileList} fileList file list object
|
|
*/
|
|
|
|
/**
|
|
* Render function for actions.
|
|
* The function must render a link element somewhere in the DOM
|
|
* and return it. The function should NOT register the event handler
|
|
* as this will be done after the link was returned.
|
|
*
|
|
* @callback OCA.Files.FileActions~renderActionFunction
|
|
* @param {OCA.Files.FileAction} actionSpec action definition
|
|
* @param {Object} $row row container
|
|
* @param {boolean} isDefault true if the action is the default one,
|
|
* false otherwise
|
|
* @return {Object} jQuery link object
|
|
*/
|
|
|
|
/**
|
|
* Action handler function for file actions
|
|
*
|
|
* @callback OCA.Files.FileActions~actionHandler
|
|
* @param {String} fileName name of the clicked file
|
|
* @param context context
|
|
* @param {String} context.dir directory of the file
|
|
* @param context.$file jQuery element of the file
|
|
* @param {OCA.Files.FileList} context.fileList the FileList instance on which the action occurred
|
|
* @param {OCA.Files.FileActions} context.fileActions the FileActions instance on which the action occurred
|
|
*/
|
|
|
|
// global file actions to be used by all lists
|
|
OCA.Files.fileActions = new OCA.Files.FileActions();
|
|
OCA.Files.legacyFileActions = new OCA.Files.FileActions();
|
|
|
|
// for backward compatibility
|
|
//
|
|
// legacy apps are expecting a stateful global FileActions object to register
|
|
// their actions on. Since legacy apps are very likely to break with other
|
|
// FileList views than the main one ("All files"), actions registered
|
|
// through window.FileActions will be limited to the main file list.
|
|
// @deprecated use OCA.Files.FileActions instead
|
|
window.FileActions = OCA.Files.legacyFileActions;
|
|
window.FileActions.register = function (mime, name, permissions, icon, action, displayName) {
|
|
console.warn('FileActions.register() is deprecated, please use OCA.Files.fileActions.register() instead', arguments);
|
|
OCA.Files.FileActions.prototype.register.call(
|
|
window.FileActions, mime, name, permissions, icon, action, displayName
|
|
);
|
|
};
|
|
window.FileActions.display = function (parent, triggerEvent, fileList) {
|
|
fileList = fileList || OCA.Files.App.fileList;
|
|
console.warn('FileActions.display() is deprecated, please use OCA.Files.fileActions.register() which automatically redisplays actions', mime, name);
|
|
OCA.Files.FileActions.prototype.display.call(window.FileActions, parent, triggerEvent, fileList);
|
|
};
|
|
})();
|
|
|