68faba6bde
One of the most frequent complaints about our launching behaviour is how we handle terminals. Among all MDI applications, the terminal is the one that is most likely to have lots of semi-independent windows opened at the same time, and spawning new windows is much more common. More so, if it does not support tabs. Therefore, we special case terminal launchers to always create a new window. It is an application that most non-technical users will not use, so chances of them being confused by any special behaviour is expected to be low. https://bugzilla.gnome.org/show_bug.cgi?id=695010
1590 lines
57 KiB
JavaScript
1590 lines
57 KiB
JavaScript
// -*- mode: js; js-indent-level: 4; indent-tabs-mode: nil -*-
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const Clutter = imports.gi.Clutter;
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const Gio = imports.gi.Gio;
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const GLib = imports.gi.GLib;
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const GObject = imports.gi.GObject;
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const Gtk = imports.gi.Gtk;
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const GMenu = imports.gi.GMenu;
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const Shell = imports.gi.Shell;
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const Lang = imports.lang;
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const Signals = imports.signals;
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const Meta = imports.gi.Meta;
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const St = imports.gi.St;
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const Mainloop = imports.mainloop;
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const Atk = imports.gi.Atk;
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const AppFavorites = imports.ui.appFavorites;
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const BoxPointer = imports.ui.boxpointer;
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const DND = imports.ui.dnd;
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const IconGrid = imports.ui.iconGrid;
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const Main = imports.ui.main;
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const Overview = imports.ui.overview;
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const OverviewControls = imports.ui.overviewControls;
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const PopupMenu = imports.ui.popupMenu;
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const Tweener = imports.ui.tweener;
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const Workspace = imports.ui.workspace;
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const Params = imports.misc.params;
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const Util = imports.misc.util;
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const MAX_APPLICATION_WORK_MILLIS = 75;
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const MENU_POPUP_TIMEOUT = 600;
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const MAX_COLUMNS = 6;
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const MIN_COLUMNS = 4;
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const MIN_ROWS = 4;
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const INACTIVE_GRID_OPACITY = 77;
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const INACTIVE_GRID_OPACITY_ANIMATION_TIME = 0.40;
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const FOLDER_SUBICON_FRACTION = .4;
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const MIN_FREQUENT_APPS_COUNT = 3;
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const INDICATORS_BASE_TIME = 0.25;
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const INDICATORS_ANIMATION_DELAY = 0.125;
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const INDICATORS_ANIMATION_MAX_TIME = 0.75;
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// Fraction of page height the finger or mouse must reach
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// to change page
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const PAGE_SWITCH_TRESHOLD = 0.2;
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const PAGE_SWITCH_TIME = 0.3;
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function _isTerminal(app) {
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return app.get_app_info().get_categories().indexOf('TerminalEmulator') > -1;
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};
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// Recursively load a GMenuTreeDirectory; we could put this in ShellAppSystem too
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function _loadCategory(dir, view) {
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let iter = dir.iter();
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let appSystem = Shell.AppSystem.get_default();
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let nextType;
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while ((nextType = iter.next()) != GMenu.TreeItemType.INVALID) {
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if (nextType == GMenu.TreeItemType.ENTRY) {
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let entry = iter.get_entry();
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let appInfo = entry.get_app_info();
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let app = appSystem.lookup_app(entry.get_desktop_file_id());
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if (appInfo.should_show())
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view.addApp(app);
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} else if (nextType == GMenu.TreeItemType.DIRECTORY) {
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let itemDir = iter.get_directory();
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_loadCategory(itemDir, view);
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}
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}
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};
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const BaseAppView = new Lang.Class({
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Name: 'BaseAppView',
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Abstract: true,
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_init: function(params, gridParams) {
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gridParams = Params.parse(gridParams, { xAlign: St.Align.MIDDLE,
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columnLimit: MAX_COLUMNS,
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minRows: MIN_ROWS,
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minColumns: MIN_COLUMNS,
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fillParent: false,
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padWithSpacing: true });
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params = Params.parse(params, { usePagination: false });
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if(params.usePagination)
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this._grid = new IconGrid.PaginatedIconGrid(gridParams);
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else
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this._grid = new IconGrid.IconGrid(gridParams);
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// Standard hack for ClutterBinLayout
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this._grid.actor.x_expand = true;
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this._items = {};
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this._allItems = [];
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},
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removeAll: function() {
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this._grid.destroyAll();
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this._items = {};
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this._allItems = [];
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},
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_getItemId: function(item) {
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throw new Error('Not implemented');
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},
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_createItemIcon: function(item) {
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throw new Error('Not implemented');
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},
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_compareItems: function(a, b) {
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throw new Error('Not implemented');
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},
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_addItem: function(item) {
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let id = this._getItemId(item);
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if (this._items[id] !== undefined)
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return null;
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let itemIcon = this._createItemIcon(item);
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this._allItems.push(item);
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this._items[id] = itemIcon;
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return itemIcon;
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},
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loadGrid: function() {
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this._allItems.sort(Lang.bind(this, this._compareItems));
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for (let i = 0; i < this._allItems.length; i++) {
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let id = this._getItemId(this._allItems[i]);
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if (!id)
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continue;
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this._grid.addItem(this._items[id]);
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}
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this.emit('view-loaded');
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},
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_selectAppInternal: function(id) {
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if (this._items[id])
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this._items[id].actor.navigate_focus(null, Gtk.DirectionType.TAB_FORWARD, false);
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else
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log('No such application ' + id);
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},
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selectApp: function(id) {
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if (this._items[id] && this._items[id].actor.mapped) {
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this._selectAppInternal(id);
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} else if (this._items[id]) {
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// Need to wait until the view is mapped
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let signalId = this._items[id].actor.connect('notify::mapped', Lang.bind(this, function(actor) {
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if (actor.mapped) {
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actor.disconnect(signalId);
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this._selectAppInternal(id);
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}
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}));
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} else {
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// Need to wait until the view is built
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let signalId = this.connect('view-loaded', Lang.bind(this, function() {
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this.disconnect(signalId);
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this.selectApp(id);
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}));
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}
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}
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});
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Signals.addSignalMethods(BaseAppView.prototype);
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const PageIndicators = new Lang.Class({
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Name:'PageIndicators',
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_init: function() {
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this.actor = new St.BoxLayout({ style_class: 'page-indicators',
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vertical: true,
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x_expand: true, y_expand: true,
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x_align: Clutter.ActorAlign.END,
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y_align: Clutter.ActorAlign.CENTER,
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reactive: true });
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this._nPages = 0;
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this._currentPage = undefined;
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this.actor.connect('notify::mapped',
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Lang.bind(this, this._animateIndicators));
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},
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setNPages: function(nPages) {
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if (this._nPages == nPages)
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return;
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let diff = nPages - this._nPages;
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if (diff > 0) {
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for (let i = 0; i < diff; i++) {
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let pageIndex = this._nPages + i;
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let indicator = new St.Button({ style_class: 'page-indicator',
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button_mask: St.ButtonMask.ONE |
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St.ButtonMask.TWO |
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St.ButtonMask.THREE,
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toggle_mode: true,
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checked: pageIndex == this._currentPage });
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indicator.child = new St.Widget({ style_class: 'page-indicator-icon' });
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indicator.connect('clicked', Lang.bind(this,
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function() {
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this.emit('page-activated', pageIndex);
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}));
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this.actor.add_actor(indicator);
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}
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} else {
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let children = this.actor.get_children().splice(diff);
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for (let i = 0; i < children.length; i++)
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children[i].destroy();
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}
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this._nPages = nPages;
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this.actor.visible = (this._nPages > 1);
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},
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setCurrentPage: function(currentPage) {
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this._currentPage = currentPage;
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let children = this.actor.get_children();
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for (let i = 0; i < children.length; i++)
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children[i].set_checked(i == this._currentPage);
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},
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_animateIndicators: function() {
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if (!this.actor.mapped)
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return;
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let children = this.actor.get_children();
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if (children.length == 0)
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return;
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let offset;
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if (this.actor.get_text_direction() == Clutter.TextDirection.RTL)
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offset = -children[0].width;
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else
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offset = children[0].width;
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let delay = INDICATORS_ANIMATION_DELAY;
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let totalAnimationTime = INDICATORS_BASE_TIME + INDICATORS_ANIMATION_DELAY * this._nPages;
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if (totalAnimationTime > INDICATORS_ANIMATION_MAX_TIME)
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delay -= (totalAnimationTime - INDICATORS_ANIMATION_MAX_TIME) / this._nPages;
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for (let i = 0; i < this._nPages; i++) {
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children[i].translation_x = offset;
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Tweener.addTween(children[i],
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{ translation_x: 0,
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time: INDICATORS_BASE_TIME + delay * i,
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transition: 'easeInOutQuad'
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});
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}
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}
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});
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Signals.addSignalMethods(PageIndicators.prototype);
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const AllView = new Lang.Class({
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Name: 'AllView',
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Extends: BaseAppView,
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_init: function() {
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this.parent({ usePagination: true }, null);
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this._scrollView = new St.ScrollView({ style_class: 'all-apps',
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x_expand: true,
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y_expand: true,
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x_fill: true,
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y_fill: false,
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reactive: true,
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y_align: St.Align.START });
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this.actor = new St.Widget({ layout_manager: new Clutter.BinLayout(),
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x_expand:true, y_expand:true });
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this.actor.add_actor(this._scrollView);
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this._scrollView.set_policy(Gtk.PolicyType.NEVER,
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Gtk.PolicyType.AUTOMATIC);
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// we are only using ScrollView for the fade effect, hide scrollbars
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this._scrollView.vscroll.hide();
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this._adjustment = this._scrollView.vscroll.adjustment;
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this._pageIndicators = new PageIndicators();
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this._pageIndicators.connect('page-activated', Lang.bind(this,
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function(indicators, pageIndex) {
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this.goToPage(pageIndex);
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}));
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this._pageIndicators.actor.connect('scroll-event', Lang.bind(this, this._onScroll));
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this.actor.add_actor(this._pageIndicators.actor);
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this._folderIcons = [];
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this._stack = new St.Widget({ layout_manager: new Clutter.BinLayout() });
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let box = new St.BoxLayout({ vertical: true });
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this._currentPage = 0;
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this._stack.add_actor(this._grid.actor);
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this._eventBlocker = new St.Widget({ x_expand: true, y_expand: true });
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this._stack.add_actor(this._eventBlocker);
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box.add_actor(this._stack);
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this._scrollView.add_actor(box);
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this._scrollView.connect('scroll-event', Lang.bind(this, this._onScroll));
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let panAction = new Clutter.PanAction({ interpolate: false });
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panAction.connect('pan', Lang.bind(this, this._onPan));
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panAction.connect('gesture-cancel', Lang.bind(this, this._onPanEnd));
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panAction.connect('gesture-end', Lang.bind(this, this._onPanEnd));
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this._panAction = panAction;
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this._scrollView.add_action(panAction);
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this._panning = false;
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this._clickAction = new Clutter.ClickAction();
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this._clickAction.connect('clicked', Lang.bind(this, function() {
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if (!this._currentPopup)
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return;
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let [x, y] = this._clickAction.get_coords();
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let actor = global.stage.get_actor_at_pos(Clutter.PickMode.ALL, x, y);
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if (!this._currentPopup.actor.contains(actor))
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this._currentPopup.popdown();
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}));
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this._eventBlocker.add_action(this._clickAction);
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this._displayingPopup = false;
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this._availWidth = 0;
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this._availHeight = 0;
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Main.overview.connect('hidden', Lang.bind(this,
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function() {
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this.goToPage(0);
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}));
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this._grid.connect('space-opened', Lang.bind(this,
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function() {
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this._scrollView.get_effect('fade').enabled = false;
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this.emit('space-ready');
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}));
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this._grid.connect('space-closed', Lang.bind(this,
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function() {
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this._displayingPopup = false;
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}));
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this.actor.connect('notify::mapped', Lang.bind(this,
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function() {
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if (this.actor.mapped) {
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this._keyPressEventId =
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global.stage.connect('key-press-event',
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Lang.bind(this, this._onKeyPressEvent));
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} else {
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if (this._keyPressEventId)
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global.stage.disconnect(this._keyPressEventId);
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this._keyPressEventId = 0;
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}
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}));
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},
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getCurrentPageY: function() {
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return this._grid.getPageY(this._currentPage);
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},
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goToPage: function(pageNumber) {
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if(pageNumber < 0 || pageNumber > this._grid.nPages() - 1)
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return;
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if (this._currentPage == pageNumber && this._displayingPopup && this._currentPopup)
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return;
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if (this._displayingPopup && this._currentPopup)
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this._currentPopup.popdown();
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let velocity;
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if (!this._panning)
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velocity = 0;
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else
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velocity = Math.abs(this._panAction.get_velocity(0)[2]);
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// Tween the change between pages.
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// If velocity is not specified (i.e. scrolling with mouse wheel),
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// use the same speed regardless of original position
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// if velocity is specified, it's in pixels per milliseconds
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let diffToPage = this._diffToPage(pageNumber);
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let childBox = this._scrollView.get_allocation_box();
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let totalHeight = childBox.y2 - childBox.y1;
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let time;
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// Only take the velocity into account on page changes, otherwise
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// return smoothly to the current page using the default velocity
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if (this._currentPage != pageNumber) {
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let minVelocity = totalHeight / (PAGE_SWITCH_TIME * 1000);
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velocity = Math.max(minVelocity, velocity);
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time = (diffToPage / velocity) / 1000;
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} else {
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time = PAGE_SWITCH_TIME * diffToPage / totalHeight;
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}
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// When changing more than one page, make sure to not take
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// longer than PAGE_SWITCH_TIME
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time = Math.min(time, PAGE_SWITCH_TIME);
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if (pageNumber < this._grid.nPages() && pageNumber >= 0) {
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this._currentPage = pageNumber;
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Tweener.addTween(this._adjustment,
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{ value: this._grid.getPageY(this._currentPage),
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time: time,
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transition: 'easeOutQuad' });
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this._pageIndicators.setCurrentPage(pageNumber);
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}
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},
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_diffToPage: function (pageNumber) {
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let currentScrollPosition = this._adjustment.value;
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return Math.abs(currentScrollPosition - this._grid.getPageY(pageNumber));
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},
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openSpaceForPopup: function(item, side, nRows) {
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this._updateIconOpacities(true);
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this._displayingPopup = true;
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this._grid.openExtraSpace(item, side, nRows);
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},
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_closeSpaceForPopup: function() {
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this._updateIconOpacities(false);
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this._scrollView.get_effect('fade').enabled = true;
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this._grid.closeExtraSpace();
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},
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_onScroll: function(actor, event) {
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if (this._displayingPopup)
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return Clutter.EVENT_STOP;
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let direction = event.get_scroll_direction();
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if (direction == Clutter.ScrollDirection.UP)
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this.goToPage(this._currentPage - 1);
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else if (direction == Clutter.ScrollDirection.DOWN)
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this.goToPage(this._currentPage + 1);
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return Clutter.EVENT_STOP;
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},
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_onPan: function(action) {
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if (this._displayingPopup)
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return false;
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this._panning = true;
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this._clickAction.release();
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let [dist, dx, dy] = action.get_motion_delta(0);
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let adjustment = this._adjustment;
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adjustment.value -= (dy / this._scrollView.height) * adjustment.page_size;
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return false;
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},
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_onPanEnd: function(action) {
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if (this._displayingPopup)
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return;
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let diffCurrentPage = this._diffToPage(this._currentPage);
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if (diffCurrentPage > this._scrollView.height * PAGE_SWITCH_TRESHOLD) {
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if (action.get_velocity(0)[2] > 0)
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this.goToPage(this._currentPage - 1);
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else
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this.goToPage(this._currentPage + 1);
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} else {
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this.goToPage(this._currentPage);
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}
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this._panning = false;
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},
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_onKeyPressEvent: function(actor, event) {
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if (this._displayingPopup)
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return Clutter.EVENT_STOP;
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if (event.get_key_symbol() == Clutter.Page_Up) {
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this.goToPage(this._currentPage - 1);
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return Clutter.EVENT_STOP;
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} else if (event.get_key_symbol() == Clutter.Page_Down) {
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this.goToPage(this._currentPage + 1);
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return Clutter.EVENT_STOP;
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}
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return Clutter.EVENT_PROPAGATE;
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},
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_getItemId: function(item) {
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if (item instanceof Shell.App)
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return item.get_id();
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else if (item instanceof GMenu.TreeDirectory)
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return item.get_menu_id();
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else
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return null;
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},
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_createItemIcon: function(item) {
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if (item instanceof Shell.App)
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return new AppIcon(item);
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else if (item instanceof GMenu.TreeDirectory)
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return new FolderIcon(item, this);
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else
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return null;
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},
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_compareItems: function(itemA, itemB) {
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// bit of a hack: rely on both ShellApp and GMenuTreeDirectory
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// having a get_name() method
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let nameA = GLib.utf8_collate_key(itemA.get_name(), -1);
|
|
let nameB = GLib.utf8_collate_key(itemB.get_name(), -1);
|
|
return (nameA > nameB) ? 1 : (nameA < nameB ? -1 : 0);
|
|
},
|
|
|
|
removeAll: function() {
|
|
this._folderIcons = [];
|
|
this.parent();
|
|
},
|
|
|
|
addApp: function(app) {
|
|
let appIcon = this._addItem(app);
|
|
if (appIcon)
|
|
appIcon.actor.connect('key-focus-in',
|
|
Lang.bind(this, this._ensureIconVisible));
|
|
},
|
|
|
|
addFolder: function(dir) {
|
|
let folderIcon = this._addItem(dir);
|
|
this._folderIcons.push(folderIcon);
|
|
if (folderIcon)
|
|
folderIcon.actor.connect('key-focus-in',
|
|
Lang.bind(this, this._ensureIconVisible));
|
|
},
|
|
|
|
addFolderPopup: function(popup) {
|
|
this._stack.add_actor(popup.actor);
|
|
popup.connect('open-state-changed', Lang.bind(this,
|
|
function(popup, isOpen) {
|
|
this._eventBlocker.reactive = isOpen;
|
|
this._currentPopup = isOpen ? popup : null;
|
|
this._updateIconOpacities(isOpen);
|
|
if(!isOpen)
|
|
this._closeSpaceForPopup();
|
|
}));
|
|
},
|
|
|
|
_ensureIconVisible: function(icon) {
|
|
let itemPage = this._grid.getItemPage(icon);
|
|
this.goToPage(itemPage);
|
|
},
|
|
|
|
_updateIconOpacities: function(folderOpen) {
|
|
for (let id in this._items) {
|
|
let params, opacity;
|
|
if (folderOpen && !this._items[id].actor.checked)
|
|
opacity = INACTIVE_GRID_OPACITY;
|
|
else
|
|
opacity = 255;
|
|
params = { opacity: opacity,
|
|
time: INACTIVE_GRID_OPACITY_ANIMATION_TIME,
|
|
transition: 'easeOutQuad' };
|
|
Tweener.addTween(this._items[id].actor, params);
|
|
}
|
|
},
|
|
|
|
// Called before allocation to calculate dynamic spacing
|
|
adaptToSize: function(width, height) {
|
|
let box = new Clutter.ActorBox();
|
|
box.x1 = 0;
|
|
box.x2 = width;
|
|
box.y1 = 0;
|
|
box.y2 = height;
|
|
box = this.actor.get_theme_node().get_content_box(box);
|
|
box = this._scrollView.get_theme_node().get_content_box(box);
|
|
box = this._grid.actor.get_theme_node().get_content_box(box);
|
|
let availWidth = box.x2 - box.x1;
|
|
let availHeight = box.y2 - box.y1;
|
|
let oldNPages = this._grid.nPages();
|
|
|
|
this._grid.adaptToSize(availWidth, availHeight);
|
|
|
|
let fadeOffset = Math.min(this._grid.topPadding,
|
|
this._grid.bottomPadding);
|
|
this._scrollView.update_fade_effect(fadeOffset, 0);
|
|
this._scrollView.get_effect('fade').fade_edges = true;
|
|
|
|
if (this._availWidth != availWidth || this._availHeight != availHeight || oldNPages != this._grid.nPages()) {
|
|
this._adjustment.value = 0;
|
|
Meta.later_add(Meta.LaterType.BEFORE_REDRAW, Lang.bind(this,
|
|
function() {
|
|
this._pageIndicators.setNPages(this._grid.nPages());
|
|
this._pageIndicators.setCurrentPage(0);
|
|
}));
|
|
}
|
|
|
|
this._availWidth = availWidth;
|
|
this._availHeight = availHeight;
|
|
// Update folder views
|
|
for (let i = 0; i < this._folderIcons.length; i++)
|
|
this._folderIcons[i].adaptToSize(availWidth, availHeight);
|
|
}
|
|
});
|
|
Signals.addSignalMethods(AllView.prototype);
|
|
|
|
const FrequentView = new Lang.Class({
|
|
Name: 'FrequentView',
|
|
Extends: BaseAppView,
|
|
|
|
_init: function() {
|
|
this.parent(null, { fillParent: true });
|
|
this.actor = new St.Widget({ style_class: 'frequent-apps',
|
|
layout_manager: new Clutter.BinLayout(),
|
|
x_expand: true, y_expand: true });
|
|
|
|
this._noFrequentAppsLabel = new St.Label({ text: _("Frequently used applications will appear here"),
|
|
style_class: 'no-frequent-applications-label',
|
|
x_align: Clutter.ActorAlign.CENTER,
|
|
x_expand: true,
|
|
y_align: Clutter.ActorAlign.CENTER,
|
|
y_expand: true });
|
|
|
|
this._grid.actor.y_expand = true;
|
|
|
|
this.actor.add_actor(this._grid.actor);
|
|
this.actor.add_actor(this._noFrequentAppsLabel);
|
|
this._noFrequentAppsLabel.hide();
|
|
|
|
this._usage = Shell.AppUsage.get_default();
|
|
},
|
|
|
|
hasUsefulData: function() {
|
|
return this._usage.get_most_used("").length >= MIN_FREQUENT_APPS_COUNT;
|
|
},
|
|
|
|
removeAll: function() {
|
|
this._grid.destroyAll();
|
|
},
|
|
|
|
loadApps: function() {
|
|
let mostUsed = this._usage.get_most_used ("");
|
|
let hasUsefulData = this.hasUsefulData();
|
|
this._noFrequentAppsLabel.visible = !hasUsefulData;
|
|
if(!hasUsefulData)
|
|
return;
|
|
|
|
for (let i = 0; i < mostUsed.length; i++) {
|
|
if (!mostUsed[i].get_app_info().should_show())
|
|
continue;
|
|
let appIcon = new AppIcon(mostUsed[i]);
|
|
this._grid.addItem(appIcon, -1);
|
|
}
|
|
},
|
|
|
|
// Called before allocation to calculate dynamic spacing
|
|
adaptToSize: function(width, height) {
|
|
let box = new Clutter.ActorBox();
|
|
box.x1 = box.y1 = 0;
|
|
box.x2 = width;
|
|
box.y2 = height;
|
|
box = this.actor.get_theme_node().get_content_box(box);
|
|
box = this._grid.actor.get_theme_node().get_content_box(box);
|
|
let availWidth = box.x2 - box.x1;
|
|
let availHeight = box.y2 - box.y1;
|
|
this._grid.adaptToSize(availWidth, availHeight);
|
|
}
|
|
});
|
|
|
|
const Views = {
|
|
FREQUENT: 0,
|
|
ALL: 1
|
|
};
|
|
|
|
const ControlsBoxLayout = Lang.Class({
|
|
Name: 'ControlsBoxLayout',
|
|
Extends: Clutter.BoxLayout,
|
|
|
|
/**
|
|
* Override the BoxLayout behavior to use the maximum preferred width of all
|
|
* buttons for each child
|
|
*/
|
|
vfunc_get_preferred_width: function(container, forHeight) {
|
|
let maxMinWidth = 0;
|
|
let maxNaturalWidth = 0;
|
|
for (let child = container.get_first_child();
|
|
child;
|
|
child = child.get_next_sibling()) {
|
|
let [minWidth, natWidth] = child.get_preferred_width(forHeight);
|
|
maxMinWidth = Math.max(maxMinWidth, minWidth);
|
|
maxNaturalWidth = Math.max(maxNaturalWidth, natWidth);
|
|
}
|
|
let childrenCount = container.get_n_children();
|
|
let totalSpacing = this.spacing * (childrenCount - 1);
|
|
return [maxMinWidth * childrenCount + totalSpacing,
|
|
maxNaturalWidth * childrenCount + totalSpacing];
|
|
}
|
|
});
|
|
|
|
const ViewStackLayout = new Lang.Class({
|
|
Name: 'ViewStackLayout',
|
|
Extends: Clutter.BinLayout,
|
|
|
|
vfunc_allocate: function (actor, box, flags) {
|
|
let availWidth = box.x2 - box.x1;
|
|
let availHeight = box.y2 - box.y1;
|
|
// Prepare children of all views for the upcoming allocation, calculate all
|
|
// the needed values to adapt available size
|
|
this.emit('allocated-size-changed', availWidth, availHeight);
|
|
this.parent(actor, box, flags);
|
|
}
|
|
});
|
|
Signals.addSignalMethods(ViewStackLayout.prototype);
|
|
|
|
const AppDisplay = new Lang.Class({
|
|
Name: 'AppDisplay',
|
|
|
|
_init: function() {
|
|
Shell.AppSystem.get_default().connect('installed-changed', Lang.bind(this, function() {
|
|
Main.queueDeferredWork(this._allAppsWorkId);
|
|
}));
|
|
Main.overview.connect('showing', Lang.bind(this, function() {
|
|
Main.queueDeferredWork(this._frequentAppsWorkId);
|
|
}));
|
|
global.settings.connect('changed::app-folder-categories', Lang.bind(this, function() {
|
|
Main.queueDeferredWork(this._allAppsWorkId);
|
|
}));
|
|
this._privacySettings = new Gio.Settings({ schema: 'org.gnome.desktop.privacy' });
|
|
this._privacySettings.connect('changed::remember-app-usage',
|
|
Lang.bind(this, this._updateFrequentVisibility));
|
|
|
|
this._views = [];
|
|
|
|
let view, button;
|
|
view = new FrequentView();
|
|
button = new St.Button({ label: _("Frequent"),
|
|
style_class: 'app-view-control',
|
|
can_focus: true,
|
|
x_expand: true });
|
|
this._views[Views.FREQUENT] = { 'view': view, 'control': button };
|
|
|
|
view = new AllView();
|
|
button = new St.Button({ label: _("All"),
|
|
style_class: 'app-view-control',
|
|
can_focus: true,
|
|
x_expand: true });
|
|
this._views[Views.ALL] = { 'view': view, 'control': button };
|
|
|
|
this.actor = new St.BoxLayout ({ style_class: 'app-display',
|
|
x_expand: true, y_expand: true,
|
|
vertical: true });
|
|
this._viewStackLayout = new ViewStackLayout();
|
|
this._viewStack = new St.Widget({ x_expand: true, y_expand: true,
|
|
layout_manager: this._viewStackLayout });
|
|
this._viewStackLayout.connect('allocated-size-changed', Lang.bind(this, this._onAllocatedSizeChanged));
|
|
this.actor.add_actor(this._viewStack, { expand: true });
|
|
let layout = new ControlsBoxLayout({ homogeneous: true });
|
|
this._controls = new St.Widget({ style_class: 'app-view-controls',
|
|
layout_manager: layout });
|
|
layout.hookup_style(this._controls);
|
|
this.actor.add_actor(new St.Bin({ child: this._controls }));
|
|
|
|
for (let i = 0; i < this._views.length; i++) {
|
|
this._viewStack.add_actor(this._views[i].view.actor);
|
|
this._controls.add_actor(this._views[i].control);
|
|
|
|
let viewIndex = i;
|
|
this._views[i].control.connect('clicked', Lang.bind(this,
|
|
function(actor) {
|
|
this._showView(viewIndex);
|
|
global.settings.set_uint('app-picker-view', viewIndex);
|
|
}));
|
|
}
|
|
let initialView = Math.min(global.settings.get_uint('app-picker-view'),
|
|
this._views.length - 1);
|
|
let frequentUseful = this._views[Views.FREQUENT].view.hasUsefulData();
|
|
if (initialView == Views.FREQUENT && !frequentUseful)
|
|
initialView = Views.ALL;
|
|
this._showView(initialView);
|
|
this._updateFrequentVisibility();
|
|
|
|
// We need a dummy actor to catch the keyboard focus if the
|
|
// user Ctrl-Alt-Tabs here before the deferred work creates
|
|
// our real contents
|
|
this._focusDummy = new St.Bin({ can_focus: true });
|
|
this._viewStack.add_actor(this._focusDummy);
|
|
|
|
this._allAppsWorkId = Main.initializeDeferredWork(this.actor, Lang.bind(this, this._redisplayAllApps));
|
|
this._frequentAppsWorkId = Main.initializeDeferredWork(this.actor, Lang.bind(this, this._redisplayFrequentApps));
|
|
},
|
|
|
|
_showView: function(activeIndex) {
|
|
for (let i = 0; i < this._views.length; i++) {
|
|
let actor = this._views[i].view.actor;
|
|
let params = { time: OverviewControls.SIDE_CONTROLS_ANIMATION_TIME,
|
|
opacity: (i == activeIndex) ? 255 : 0 };
|
|
if (i == activeIndex)
|
|
actor.visible = true;
|
|
else
|
|
params.onComplete = function() { actor.hide(); };
|
|
Tweener.addTween(actor, params);
|
|
|
|
if (i == activeIndex)
|
|
this._views[i].control.add_style_pseudo_class('checked');
|
|
else
|
|
this._views[i].control.remove_style_pseudo_class('checked');
|
|
}
|
|
},
|
|
|
|
_updateFrequentVisibility: function() {
|
|
let enabled = this._privacySettings.get_boolean('remember-app-usage');
|
|
this._views[Views.FREQUENT].control.visible = enabled;
|
|
|
|
let visibleViews = this._views.filter(function(v) {
|
|
return v.control.visible;
|
|
});
|
|
this._controls.visible = visibleViews.length > 1;
|
|
|
|
if (!enabled && this._views[Views.FREQUENT].view.actor.visible)
|
|
this._showView(Views.ALL);
|
|
},
|
|
|
|
_redisplay: function() {
|
|
this._redisplayFrequentApps();
|
|
this._redisplayAllApps();
|
|
},
|
|
|
|
_redisplayFrequentApps: function() {
|
|
let view = this._views[Views.FREQUENT].view;
|
|
|
|
view.removeAll();
|
|
view.loadApps();
|
|
},
|
|
|
|
_redisplayAllApps: function() {
|
|
let view = this._views[Views.ALL].view;
|
|
|
|
view.removeAll();
|
|
|
|
let tree = new GMenu.Tree({ menu_basename: "applications.menu" });
|
|
tree.load_sync();
|
|
let root = tree.get_root_directory();
|
|
|
|
let iter = root.iter();
|
|
let nextType;
|
|
let folderCategories = global.settings.get_strv('app-folder-categories');
|
|
while ((nextType = iter.next()) != GMenu.TreeItemType.INVALID) {
|
|
if (nextType == GMenu.TreeItemType.DIRECTORY) {
|
|
let dir = iter.get_directory();
|
|
|
|
if (folderCategories.indexOf(dir.get_menu_id()) != -1)
|
|
view.addFolder(dir);
|
|
else
|
|
_loadCategory(dir, view);
|
|
}
|
|
}
|
|
view.loadGrid();
|
|
|
|
if (this._focusDummy) {
|
|
let focused = this._focusDummy.has_key_focus();
|
|
this._focusDummy.destroy();
|
|
this._focusDummy = null;
|
|
if (focused)
|
|
this.actor.navigate_focus(null, Gtk.DirectionType.TAB_FORWARD, false);
|
|
}
|
|
},
|
|
|
|
selectApp: function(id) {
|
|
this._showView(Views.ALL);
|
|
this._views[Views.ALL].view.selectApp(id);
|
|
},
|
|
|
|
_onAllocatedSizeChanged: function(actor, width, height) {
|
|
let box = new Clutter.ActorBox();
|
|
box.x1 = box.y1 =0;
|
|
box.x2 = width;
|
|
box.y2 = height;
|
|
box = this._viewStack.get_theme_node().get_content_box(box);
|
|
let availWidth = box.x2 - box.x1;
|
|
let availHeight = box.y2 - box.y1;
|
|
for (let i = 0; i < this._views.length; i++)
|
|
this._views[i].view.adaptToSize(availWidth, availHeight);
|
|
}
|
|
})
|
|
|
|
const AppSearchProvider = new Lang.Class({
|
|
Name: 'AppSearchProvider',
|
|
|
|
_init: function() {
|
|
this._appSys = Shell.AppSystem.get_default();
|
|
this.id = 'applications';
|
|
},
|
|
|
|
getResultMetas: function(apps, callback) {
|
|
let metas = [];
|
|
for (let i = 0; i < apps.length; i++) {
|
|
let app = this._appSys.lookup_app(apps[i]);
|
|
metas.push({ 'id': app.get_id(),
|
|
'name': app.get_name(),
|
|
'createIcon': function(size) {
|
|
return app.create_icon_texture(size);
|
|
}
|
|
});
|
|
}
|
|
callback(metas);
|
|
},
|
|
|
|
filterResults: function(results, maxNumber) {
|
|
return results.slice(0, maxNumber);
|
|
},
|
|
|
|
getInitialResultSet: function(terms, callback, cancellable) {
|
|
let query = terms.join(' ');
|
|
let groups = Gio.DesktopAppInfo.search(query);
|
|
let usage = Shell.AppUsage.get_default();
|
|
let results = [];
|
|
groups.forEach(function(group) {
|
|
group = group.filter(function(appID) {
|
|
let app = Gio.DesktopAppInfo.new(appID);
|
|
return app && app.should_show();
|
|
});
|
|
results = results.concat(group.sort(function(a, b) {
|
|
return usage.compare('', a, b);
|
|
}));
|
|
});
|
|
callback(results);
|
|
},
|
|
|
|
getSubsearchResultSet: function(previousResults, terms, callback, cancellable) {
|
|
this.getInitialResultSet(terms, callback, cancellable);
|
|
},
|
|
|
|
activateResult: function(result) {
|
|
let app = this._appSys.lookup_app(result);
|
|
let event = Clutter.get_current_event();
|
|
let modifiers = event ? event.get_state() : 0;
|
|
let openNewWindow = (modifiers & Clutter.ModifierType.CONTROL_MASK) || _isTerminal(app);
|
|
|
|
if (openNewWindow)
|
|
app.open_new_window(-1);
|
|
else
|
|
app.activate();
|
|
},
|
|
|
|
dragActivateResult: function(id, params) {
|
|
params = Params.parse(params, { workspace: -1,
|
|
timestamp: 0 });
|
|
|
|
let app = this._appSys.lookup_app(id);
|
|
app.open_new_window(workspace);
|
|
},
|
|
|
|
createResultObject: function (resultMeta) {
|
|
let app = this._appSys.lookup_app(resultMeta['id']);
|
|
return new AppIcon(app);
|
|
}
|
|
});
|
|
|
|
const FolderView = new Lang.Class({
|
|
Name: 'FolderView',
|
|
Extends: BaseAppView,
|
|
|
|
_init: function() {
|
|
this.parent(null, null);
|
|
// If it not expand, the parent doesn't take into account its preferred_width when allocating
|
|
// the second time it allocates, so we apply the "Standard hack for ClutterBinLayout"
|
|
this._grid.actor.x_expand = true;
|
|
|
|
this.actor = new St.ScrollView({ overlay_scrollbars: true });
|
|
this.actor.set_policy(Gtk.PolicyType.NEVER, Gtk.PolicyType.AUTOMATIC);
|
|
let scrollableContainer = new St.BoxLayout({ vertical: true, reactive: true });
|
|
scrollableContainer.add_actor(this._grid.actor);
|
|
this.actor.add_actor(scrollableContainer);
|
|
|
|
let action = new Clutter.PanAction({ interpolate: true });
|
|
action.connect('pan', Lang.bind(this, this._onPan));
|
|
this.actor.add_action(action);
|
|
},
|
|
|
|
_getItemId: function(item) {
|
|
return item.get_id();
|
|
},
|
|
|
|
_createItemIcon: function(item) {
|
|
return new AppIcon(item);
|
|
},
|
|
|
|
_compareItems: function(a, b) {
|
|
return a.compare_by_name(b);
|
|
},
|
|
|
|
addApp: function(app) {
|
|
this._addItem(app);
|
|
},
|
|
|
|
createFolderIcon: function(size) {
|
|
let icon = new St.Widget({ layout_manager: new Clutter.BinLayout(),
|
|
style_class: 'app-folder-icon',
|
|
width: size, height: size });
|
|
let subSize = Math.floor(FOLDER_SUBICON_FRACTION * size);
|
|
|
|
let aligns = [ Clutter.ActorAlign.START, Clutter.ActorAlign.END ];
|
|
for (let i = 0; i < Math.min(this._allItems.length, 4); i++) {
|
|
let texture = this._allItems[i].create_icon_texture(subSize);
|
|
let bin = new St.Bin({ child: texture,
|
|
x_expand: true, y_expand: true });
|
|
bin.set_x_align(aligns[i % 2]);
|
|
bin.set_y_align(aligns[Math.floor(i / 2)]);
|
|
icon.add_actor(bin);
|
|
}
|
|
|
|
return icon;
|
|
},
|
|
|
|
_onPan: function(action) {
|
|
let [dist, dx, dy] = action.get_motion_delta(0);
|
|
let adjustment = this.actor.vscroll.adjustment;
|
|
adjustment.value -= (dy / this.actor.height) * adjustment.page_size;
|
|
return false;
|
|
},
|
|
|
|
adaptToSize: function(width, height) {
|
|
this._parentAvailableWidth = width;
|
|
this._parentAvailableHeight = height;
|
|
|
|
this._grid.adaptToSize(width, height);
|
|
|
|
// To avoid the fade effect being applied to the unscrolled grid,
|
|
// the offset would need to be applied after adjusting the padding;
|
|
// however the final padding is expected to be too small for the
|
|
// effect to look good, so use the unadjusted padding
|
|
let fadeOffset = Math.min(this._grid.topPadding,
|
|
this._grid.bottomPadding);
|
|
this.actor.update_fade_effect(fadeOffset, 0);
|
|
|
|
// Set extra padding to avoid popup or close button being cut off
|
|
this._grid.topPadding = Math.max(this._grid.topPadding - this._offsetForEachSide, 0);
|
|
this._grid.bottomPadding = Math.max(this._grid.bottomPadding - this._offsetForEachSide, 0);
|
|
this._grid.leftPadding = Math.max(this._grid.leftPadding - this._offsetForEachSide, 0);
|
|
this._grid.rightPadding = Math.max(this._grid.rightPadding - this._offsetForEachSide, 0);
|
|
|
|
this.actor.set_width(this.usedWidth());
|
|
this.actor.set_height(this.usedHeight());
|
|
},
|
|
|
|
_getPageAvailableSize: function() {
|
|
let pageBox = new Clutter.ActorBox();
|
|
pageBox.x1 = pageBox.y1 = 0;
|
|
pageBox.x2 = this._parentAvailableWidth;
|
|
pageBox.y2 = this._parentAvailableHeight;
|
|
|
|
let contentBox = this.actor.get_theme_node().get_content_box(pageBox);
|
|
// We only can show icons inside the collection view boxPointer
|
|
// so we have to substract the required padding etc of the boxpointer
|
|
return [(contentBox.x2 - contentBox.x1) - 2 * this._offsetForEachSide, (contentBox.y2 - contentBox.y1) - 2 * this._offsetForEachSide];
|
|
},
|
|
|
|
usedWidth: function() {
|
|
let [availWidthPerPage, availHeightPerPage] = this._getPageAvailableSize();
|
|
return this._grid.usedWidth(availWidthPerPage);
|
|
},
|
|
|
|
usedHeight: function() {
|
|
return this._grid.usedHeightForNRows(this.nRowsDisplayedAtOnce());
|
|
},
|
|
|
|
nRowsDisplayedAtOnce: function() {
|
|
let [availWidthPerPage, availHeightPerPage] = this._getPageAvailableSize();
|
|
let maxRows = this._grid.rowsForHeight(availHeightPerPage) - 1;
|
|
return Math.min(this._grid.nRows(availWidthPerPage), maxRows);
|
|
},
|
|
|
|
setPaddingOffsets: function(offset) {
|
|
this._offsetForEachSide = offset;
|
|
}
|
|
});
|
|
|
|
const FolderIcon = new Lang.Class({
|
|
Name: 'FolderIcon',
|
|
|
|
_init: function(dir, parentView) {
|
|
this._dir = dir;
|
|
this._parentView = parentView;
|
|
|
|
this.actor = new St.Button({ style_class: 'app-well-app app-folder',
|
|
button_mask: St.ButtonMask.ONE,
|
|
toggle_mode: true,
|
|
can_focus: true,
|
|
x_fill: true,
|
|
y_fill: true });
|
|
this.actor._delegate = this;
|
|
// whether we need to update arrow side, position etc.
|
|
this._popupInvalidated = false;
|
|
|
|
let label = this._dir.get_name();
|
|
this.icon = new IconGrid.BaseIcon(label,
|
|
{ createIcon: Lang.bind(this, this._createIcon), setSizeManually: true });
|
|
this.actor.set_child(this.icon.actor);
|
|
this.actor.label_actor = this.icon.label;
|
|
|
|
this.view = new FolderView();
|
|
_loadCategory(dir, this.view);
|
|
this.view.loadGrid();
|
|
|
|
this.actor.connect('clicked', Lang.bind(this,
|
|
function() {
|
|
this._ensurePopup();
|
|
this.view.actor.vscroll.adjustment.value = 0;
|
|
this._openSpaceForPopup();
|
|
}));
|
|
this.actor.connect('notify::mapped', Lang.bind(this,
|
|
function() {
|
|
if (!this.actor.mapped && this._popup)
|
|
this._popup.popdown();
|
|
}));
|
|
},
|
|
|
|
_createIcon: function(iconSize) {
|
|
return this.view.createFolderIcon(iconSize, this);
|
|
},
|
|
|
|
_popupHeight: function() {
|
|
let usedHeight = this.view.usedHeight() + this._popup.getOffset(St.Side.TOP) + this._popup.getOffset(St.Side.BOTTOM);
|
|
return usedHeight;
|
|
},
|
|
|
|
_openSpaceForPopup: function() {
|
|
let id = this._parentView.connect('space-ready', Lang.bind(this,
|
|
function() {
|
|
this._parentView.disconnect(id);
|
|
this._popup.popup();
|
|
this._updatePopupPosition();
|
|
}));
|
|
this._parentView.openSpaceForPopup(this, this._boxPointerArrowside, this.view.nRowsDisplayedAtOnce());
|
|
},
|
|
|
|
_calculateBoxPointerArrowSide: function() {
|
|
let spaceTop = this.actor.y - this._parentView.getCurrentPageY();
|
|
let spaceBottom = this._parentView.actor.height - (spaceTop + this.actor.height);
|
|
|
|
return spaceTop > spaceBottom ? St.Side.BOTTOM : St.Side.TOP;
|
|
},
|
|
|
|
_updatePopupSize: function() {
|
|
// StWidget delays style calculation until needed, make sure we use the correct values
|
|
this.view._grid.actor.ensure_style();
|
|
|
|
let offsetForEachSide = Math.ceil((this._popup.getOffset(St.Side.TOP) +
|
|
this._popup.getOffset(St.Side.BOTTOM) -
|
|
this._popup.getCloseButtonOverlap()) / 2);
|
|
// Add extra padding to prevent boxpointer decorations and close button being cut off
|
|
this.view.setPaddingOffsets(offsetForEachSide);
|
|
this.view.adaptToSize(this._parentAvailableWidth, this._parentAvailableHeight);
|
|
},
|
|
|
|
_updatePopupPosition: function() {
|
|
if (!this._popup)
|
|
return;
|
|
|
|
if (this._boxPointerArrowside == St.Side.BOTTOM)
|
|
this._popup.actor.y = this.actor.allocation.y1 + this.actor.translation_y - this._popupHeight();
|
|
else
|
|
this._popup.actor.y = this.actor.allocation.y1 + this.actor.translation_y + this.actor.height;
|
|
},
|
|
|
|
_ensurePopup: function() {
|
|
if (this._popup && !this._popupInvalidated)
|
|
return;
|
|
this._boxPointerArrowside = this._calculateBoxPointerArrowSide();
|
|
if (!this._popup) {
|
|
this._popup = new AppFolderPopup(this, this._boxPointerArrowside);
|
|
this._parentView.addFolderPopup(this._popup);
|
|
this._popup.connect('open-state-changed', Lang.bind(this,
|
|
function(popup, isOpen) {
|
|
if (!isOpen)
|
|
this.actor.checked = false;
|
|
}));
|
|
} else {
|
|
this._popup.updateArrowSide(this._boxPointerArrowside);
|
|
}
|
|
this._updatePopupSize();
|
|
this._updatePopupPosition();
|
|
this._popupInvalidated = false;
|
|
},
|
|
|
|
adaptToSize: function(width, height) {
|
|
this._parentAvailableWidth = width;
|
|
this._parentAvailableHeight = height;
|
|
if(this._popup)
|
|
this.view.adaptToSize(width, height);
|
|
this._popupInvalidated = true;
|
|
},
|
|
});
|
|
|
|
const AppFolderPopup = new Lang.Class({
|
|
Name: 'AppFolderPopup',
|
|
|
|
_init: function(source, side) {
|
|
this._source = source;
|
|
this._view = source.view;
|
|
this._arrowSide = side;
|
|
|
|
this._isOpen = false;
|
|
this.parentOffset = 0;
|
|
|
|
this.actor = new St.Widget({ layout_manager: new Clutter.BinLayout(),
|
|
visible: false,
|
|
// We don't want to expand really, but look
|
|
// at the layout manager of our parent...
|
|
//
|
|
// DOUBLE HACK: if you set one, you automatically
|
|
// get the effect for the other direction too, so
|
|
// we need to set the y_align
|
|
x_expand: true,
|
|
y_expand: true,
|
|
x_align: Clutter.ActorAlign.CENTER,
|
|
y_align: Clutter.ActorAlign.START });
|
|
this._boxPointer = new BoxPointer.BoxPointer(this._arrowSide,
|
|
{ style_class: 'app-folder-popup-bin',
|
|
x_fill: true,
|
|
y_fill: true,
|
|
x_expand: true,
|
|
x_align: St.Align.START });
|
|
|
|
this._boxPointer.actor.style_class = 'app-folder-popup';
|
|
this.actor.add_actor(this._boxPointer.actor);
|
|
this._boxPointer.bin.set_child(this._view.actor);
|
|
|
|
this.closeButton = Util.makeCloseButton(this._boxPointer);
|
|
this.closeButton.connect('clicked', Lang.bind(this, this.popdown));
|
|
this.actor.add_actor(this.closeButton);
|
|
|
|
this._boxPointer.actor.bind_property('opacity', this.closeButton, 'opacity',
|
|
GObject.BindingFlags.SYNC_CREATE);
|
|
|
|
global.focus_manager.add_group(this.actor);
|
|
|
|
source.actor.connect('destroy', Lang.bind(this,
|
|
function() {
|
|
this.actor.destroy();
|
|
}));
|
|
this.actor.connect('key-press-event', Lang.bind(this, this._onKeyPress));
|
|
},
|
|
|
|
_onKeyPress: function(actor, event) {
|
|
if (!this._isOpen)
|
|
return Clutter.EVENT_PROPAGATE;
|
|
|
|
if (event.get_key_symbol() != Clutter.KEY_Escape)
|
|
return Clutter.EVENT_PROPAGATE;
|
|
|
|
this.popdown();
|
|
return Clutter.EVENT_STOP;
|
|
},
|
|
|
|
toggle: function() {
|
|
if (this._isOpen)
|
|
this.popdown();
|
|
else
|
|
this.popup();
|
|
},
|
|
|
|
popup: function() {
|
|
if (this._isOpen)
|
|
return;
|
|
|
|
this.actor.show();
|
|
|
|
this._boxPointer.setArrowActor(this._source.actor);
|
|
this._boxPointer.show(BoxPointer.PopupAnimation.FADE |
|
|
BoxPointer.PopupAnimation.SLIDE);
|
|
|
|
this.actor.navigate_focus(null, Gtk.DirectionType.TAB_FORWARD, false);
|
|
|
|
this._isOpen = true;
|
|
this.emit('open-state-changed', true);
|
|
},
|
|
|
|
popdown: function() {
|
|
if (!this._isOpen)
|
|
return;
|
|
|
|
this._boxPointer.hide(BoxPointer.PopupAnimation.FADE |
|
|
BoxPointer.PopupAnimation.SLIDE);
|
|
this._isOpen = false;
|
|
this.emit('open-state-changed', false);
|
|
},
|
|
|
|
getCloseButtonOverlap: function() {
|
|
return this.closeButton.get_theme_node().get_length('-shell-close-overlap-y');
|
|
},
|
|
|
|
getOffset: function (side) {
|
|
let offset = this._boxPointer.getPadding(side);
|
|
if (this._arrowSide == side)
|
|
offset += this._boxPointer.getArrowHeight();
|
|
return offset;
|
|
},
|
|
|
|
updateArrowSide: function (side) {
|
|
this._arrowSide = side;
|
|
this._boxPointer.updateArrowSide(side);
|
|
}
|
|
});
|
|
Signals.addSignalMethods(AppFolderPopup.prototype);
|
|
|
|
const AppIcon = new Lang.Class({
|
|
Name: 'AppIcon',
|
|
|
|
_init : function(app, iconParams) {
|
|
this.app = app;
|
|
this.actor = new St.Button({ style_class: 'app-well-app',
|
|
reactive: true,
|
|
button_mask: St.ButtonMask.ONE | St.ButtonMask.TWO,
|
|
can_focus: true,
|
|
x_fill: true,
|
|
y_fill: true });
|
|
this.actor._delegate = this;
|
|
|
|
if (!iconParams)
|
|
iconParams = {};
|
|
|
|
iconParams['createIcon'] = Lang.bind(this, this._createIcon);
|
|
iconParams['setSizeManually'] = true;
|
|
this.icon = new IconGrid.BaseIcon(app.get_name(), iconParams);
|
|
this.actor.set_child(this.icon.actor);
|
|
|
|
this.actor.label_actor = this.icon.label;
|
|
|
|
this.actor.connect('button-press-event', Lang.bind(this, this._onButtonPress));
|
|
this.actor.connect('clicked', Lang.bind(this, this._onClicked));
|
|
this.actor.connect('popup-menu', Lang.bind(this, this._onKeyboardPopupMenu));
|
|
|
|
this._menu = null;
|
|
this._menuManager = new PopupMenu.PopupMenuManager(this);
|
|
|
|
this._draggable = DND.makeDraggable(this.actor);
|
|
this._draggable.connect('drag-begin', Lang.bind(this,
|
|
function () {
|
|
this._removeMenuTimeout();
|
|
Main.overview.beginItemDrag(this);
|
|
}));
|
|
this._draggable.connect('drag-cancelled', Lang.bind(this,
|
|
function () {
|
|
Main.overview.cancelledItemDrag(this);
|
|
}));
|
|
this._draggable.connect('drag-end', Lang.bind(this,
|
|
function () {
|
|
Main.overview.endItemDrag(this);
|
|
}));
|
|
|
|
this.actor.connect('destroy', Lang.bind(this, this._onDestroy));
|
|
|
|
this._menuTimeoutId = 0;
|
|
this._stateChangedId = this.app.connect('notify::state',
|
|
Lang.bind(this,
|
|
this._onStateChanged));
|
|
this._onStateChanged();
|
|
},
|
|
|
|
_onDestroy: function() {
|
|
if (this._stateChangedId > 0)
|
|
this.app.disconnect(this._stateChangedId);
|
|
this._stateChangedId = 0;
|
|
this._removeMenuTimeout();
|
|
},
|
|
|
|
_createIcon: function(iconSize) {
|
|
return this.app.create_icon_texture(iconSize);
|
|
},
|
|
|
|
_removeMenuTimeout: function() {
|
|
if (this._menuTimeoutId > 0) {
|
|
Mainloop.source_remove(this._menuTimeoutId);
|
|
this._menuTimeoutId = 0;
|
|
}
|
|
},
|
|
|
|
_onStateChanged: function() {
|
|
if (this.app.state != Shell.AppState.STOPPED)
|
|
this.actor.add_style_class_name('running');
|
|
else
|
|
this.actor.remove_style_class_name('running');
|
|
},
|
|
|
|
_onButtonPress: function(actor, event) {
|
|
let button = event.get_button();
|
|
if (button == 1) {
|
|
this._removeMenuTimeout();
|
|
this._menuTimeoutId = Mainloop.timeout_add(MENU_POPUP_TIMEOUT,
|
|
Lang.bind(this, function() {
|
|
this._menuTimeoutId = 0;
|
|
this.popupMenu();
|
|
return GLib.SOURCE_REMOVE;
|
|
}));
|
|
} else if (button == 3) {
|
|
this.popupMenu();
|
|
return Clutter.EVENT_STOP;
|
|
}
|
|
return Clutter.EVENT_PROPAGATE;
|
|
},
|
|
|
|
_onClicked: function(actor, button) {
|
|
this._removeMenuTimeout();
|
|
|
|
if (button == 1) {
|
|
this._onActivate(Clutter.get_current_event());
|
|
} else if (button == 2) {
|
|
// Last workspace is always empty
|
|
let launchWorkspace = global.screen.get_workspace_by_index(global.screen.n_workspaces - 1);
|
|
launchWorkspace.activate(global.get_current_time());
|
|
this.app.open_new_window(-1);
|
|
Main.overview.hide();
|
|
}
|
|
return false;
|
|
},
|
|
|
|
_onKeyboardPopupMenu: function() {
|
|
this.popupMenu();
|
|
this._menu.actor.navigate_focus(null, Gtk.DirectionType.TAB_FORWARD, false);
|
|
},
|
|
|
|
getId: function() {
|
|
return this.app.get_id();
|
|
},
|
|
|
|
popupMenu: function() {
|
|
this._removeMenuTimeout();
|
|
this.actor.fake_release();
|
|
this._draggable.fakeRelease();
|
|
|
|
if (!this._menu) {
|
|
this._menu = new AppIconMenu(this);
|
|
this._menu.connect('activate-window', Lang.bind(this, function (menu, window) {
|
|
this.activateWindow(window);
|
|
}));
|
|
this._menu.connect('open-state-changed', Lang.bind(this, function (menu, isPoppedUp) {
|
|
if (!isPoppedUp)
|
|
this._onMenuPoppedDown();
|
|
}));
|
|
Main.overview.connect('hiding', Lang.bind(this, function () { this._menu.close(); }));
|
|
|
|
this._menuManager.addMenu(this._menu);
|
|
}
|
|
|
|
this.emit('menu-state-changed', true);
|
|
|
|
this.actor.set_hover(true);
|
|
this._menu.popup();
|
|
this._menuManager.ignoreRelease();
|
|
this.emit('sync-tooltip');
|
|
|
|
return false;
|
|
},
|
|
|
|
activateWindow: function(metaWindow) {
|
|
if (metaWindow) {
|
|
Main.activateWindow(metaWindow);
|
|
} else {
|
|
Main.overview.hide();
|
|
}
|
|
},
|
|
|
|
_onMenuPoppedDown: function() {
|
|
this.actor.sync_hover();
|
|
this.emit('menu-state-changed', false);
|
|
},
|
|
|
|
_onActivate: function (event) {
|
|
let modifiers = event.get_state();
|
|
|
|
if ((modifiers & Clutter.ModifierType.CONTROL_MASK
|
|
&& this.app.state == Shell.AppState.RUNNING)
|
|
|| _isTerminal(this.app)) {
|
|
this.app.open_new_window(-1);
|
|
} else {
|
|
this.app.activate();
|
|
}
|
|
|
|
Main.overview.hide();
|
|
},
|
|
|
|
shellWorkspaceLaunch : function(params) {
|
|
params = Params.parse(params, { workspace: -1,
|
|
timestamp: 0 });
|
|
|
|
this.app.open_new_window(params.workspace);
|
|
},
|
|
|
|
getDragActor: function() {
|
|
return this.app.create_icon_texture(Main.overview.dashIconSize);
|
|
},
|
|
|
|
// Returns the original actor that should align with the actor
|
|
// we show as the item is being dragged.
|
|
getDragActorSource: function() {
|
|
return this.icon.icon;
|
|
},
|
|
|
|
shouldShowTooltip: function() {
|
|
return this.actor.hover && (!this._menu || !this._menu.isOpen);
|
|
},
|
|
});
|
|
Signals.addSignalMethods(AppIcon.prototype);
|
|
|
|
const AppIconMenu = new Lang.Class({
|
|
Name: 'AppIconMenu',
|
|
Extends: PopupMenu.PopupMenu,
|
|
|
|
_init: function(source) {
|
|
let side = St.Side.LEFT;
|
|
if (Clutter.get_default_text_direction() == Clutter.TextDirection.RTL)
|
|
side = St.Side.RIGHT;
|
|
|
|
this.parent(source.actor, 0.5, side);
|
|
|
|
// We want to keep the item hovered while the menu is up
|
|
this.blockSourceEvents = true;
|
|
|
|
this._source = source;
|
|
|
|
this.connect('activate', Lang.bind(this, this._onActivate));
|
|
|
|
this.actor.add_style_class_name('app-well-menu');
|
|
|
|
// Chain our visibility and lifecycle to that of the source
|
|
source.actor.connect('notify::mapped', Lang.bind(this, function () {
|
|
if (!source.actor.mapped)
|
|
this.close();
|
|
}));
|
|
source.actor.connect('destroy', Lang.bind(this, function () { this.actor.destroy(); }));
|
|
|
|
Main.uiGroup.add_actor(this.actor);
|
|
},
|
|
|
|
_redisplay: function() {
|
|
this.removeAll();
|
|
|
|
let windows = this._source.app.get_windows().filter(function(w) {
|
|
return Shell.WindowTracker.is_window_interesting(w);
|
|
});
|
|
|
|
// Display the app windows menu items and the separator between windows
|
|
// of the current desktop and other windows.
|
|
let activeWorkspace = global.screen.get_active_workspace();
|
|
let separatorShown = windows.length > 0 && windows[0].get_workspace() != activeWorkspace;
|
|
|
|
for (let i = 0; i < windows.length; i++) {
|
|
if (!separatorShown && windows[i].get_workspace() != activeWorkspace) {
|
|
this._appendSeparator();
|
|
separatorShown = true;
|
|
}
|
|
let item = this._appendMenuItem(windows[i].title);
|
|
item._window = windows[i];
|
|
}
|
|
|
|
if (!this._source.app.is_window_backed()) {
|
|
if (windows.length > 0)
|
|
this._appendSeparator();
|
|
|
|
let isFavorite = AppFavorites.getAppFavorites().isFavorite(this._source.app.get_id());
|
|
|
|
this._newWindowMenuItem = this._appendMenuItem(_("New Window"));
|
|
this._appendSeparator();
|
|
|
|
this._toggleFavoriteMenuItem = this._appendMenuItem(isFavorite ? _("Remove from Favorites")
|
|
: _("Add to Favorites"));
|
|
}
|
|
},
|
|
|
|
_appendSeparator: function () {
|
|
let separator = new PopupMenu.PopupSeparatorMenuItem();
|
|
this.addMenuItem(separator);
|
|
},
|
|
|
|
_appendMenuItem: function(labelText) {
|
|
// FIXME: app-well-menu-item style
|
|
let item = new PopupMenu.PopupMenuItem(labelText);
|
|
this.addMenuItem(item);
|
|
return item;
|
|
},
|
|
|
|
popup: function(activatingButton) {
|
|
this._redisplay();
|
|
this.open();
|
|
},
|
|
|
|
_onActivate: function (actor, child) {
|
|
if (child._window) {
|
|
let metaWindow = child._window;
|
|
this.emit('activate-window', metaWindow);
|
|
} else if (child == this._newWindowMenuItem) {
|
|
this._source.app.open_new_window(-1);
|
|
this.emit('activate-window', null);
|
|
} else if (child == this._toggleFavoriteMenuItem) {
|
|
let favs = AppFavorites.getAppFavorites();
|
|
let isFavorite = favs.isFavorite(this._source.app.get_id());
|
|
if (isFavorite)
|
|
favs.removeFavorite(this._source.app.get_id());
|
|
else
|
|
favs.addFavorite(this._source.app.get_id());
|
|
}
|
|
this.close();
|
|
}
|
|
});
|
|
Signals.addSignalMethods(AppIconMenu.prototype);
|