owncloud/core

/*
 * Copyright (c) 2015 Vincent Petry <pvince81@owncloud.com>
 *
 * This file is licensed under the Affero General Public License version 3
 * or later.
 *
 * See the COPYING-README file.
 *
 */

(function() {
    if (!OCA.SystemTags) {
        /**
         * @namespace
         */
        OCA.SystemTags = {};
    }

    OCA.SystemTags.App = {

        initFileList: function($el) {
            if (this._fileList) {
                return this._fileList;
            }

            this._fileList = new OCA.SystemTags.FileList(
                $el,
                {
                    id: 'systemtags',
                    scrollContainer: $('#app-content'),
                    fileActions: this._createFileActions(),
                    config: OCA.Files.App.getFilesConfig()
                }
            );

            this._fileList.appName = t('systemtags', 'Tags');
            return this._fileList;
        },

        removeFileList: function() {
            if (this._fileList) {
                this._fileList.$fileList.empty();
            }
        },

        _createFileActions: function() {
            // inherit file actions from the files app
            var fileActions = new OCA.Files.FileActions();
            // note: not merging the legacy actions because legacy apps are not
            // compatible with the sharing overview and need to be adapted first
            fileActions.registerDefaultActions();
            fileActions.merge(OCA.Files.fileActions);

            if (!this._globalActionsInitialized) {
                // in case actions are registered later
                this._onActionsUpdated = _.bind(this._onActionsUpdated, this);
                OCA.Files.fileActions.on('setDefault.app-systemtags', this._onActionsUpdated);
                OCA.Files.fileActions.on('registerAction.app-systemtags', this._onActionsUpdated);
                this._globalActionsInitialized = true;
            }

            // when the user clicks on a folder, redirect to the corresponding
            // folder in the files app instead of opening it directly
            fileActions.register('dir', 'Open', OC.PERMISSION_READ, '', function (filename, context) {
                OCA.Files.App.setActiveView('files', {silent: true});
                OCA.Files.App.fileList.changeDirectory(OC.joinPaths(context.$file.attr('data-path'), filename), true, true);
            });
            fileActions.setDefault('dir', 'Open');
            return fileActions;
        },

        _onActionsUpdated: function(ev) {
            if (!this._fileList) {
                return;
            }

            if (ev.action) {
                this._fileList.fileActions.registerAction(ev.action);
            } else if (ev.defaultAction) {
                this._fileList.fileActions.setDefault(
                    ev.defaultAction.mime,
                    ev.defaultAction.name
                );
            }
        },

        /**
         * Destroy the app
         */
        destroy: function() {
            OCA.Files.fileActions.off('setDefault.app-systemtags', this._onActionsUpdated);
            OCA.Files.fileActions.off('registerAction.app-systemtags', this._onActionsUpdated);
            this.removeFileList();
            this._fileList = null;
            delete this._globalActionsInitialized;
        }
    };

})();

$(document).ready(function() {
    $('#app-content-systemtagsfilter').on('show', function(e) {
        OCA.SystemTags.App.initFileList($(e.target));
    });
    $('#app-content-systemtagsfilter').on('hide', function() {
        OCA.SystemTags.App.removeFileList();
    });
});