gnome-shell/js/ui/places.js
Colin Walters e323593f4a Add Places
Implement the Places mockup.  This commit adds a link to Home,
Network, Connect to server, and the GTK+ bookmarks.
2009-08-09 09:53:06 -04:00

148 lines
5.9 KiB
JavaScript

/* -*- mode: js2; js2-basic-offset: 4; indent-tabs-mode: nil -*- */
const Big = imports.gi.Big;
const Clutter = imports.gi.Clutter;
const Pango = imports.gi.Pango;
const GLib = imports.gi.GLib;
const Gio = imports.gi.Gio;
const Shell = imports.gi.Shell;
const Lang = imports.lang;
const Mainloop = imports.mainloop;
const Signals = imports.signals;
const Main = imports.ui.main;
const GenericDisplay = imports.ui.genericDisplay;
const PLACES_VSPACING = 8;
const PLACES_ICON_SIZE = 16;
function PlaceDisplay(name, icon, onActivate) {
this._init(name, icon, onActivate);
}
PlaceDisplay.prototype = {
_init : function(name, iconTexture, onActivate) {
this.actor = new Big.Box({ orientation: Big.BoxOrientation.HORIZONTAL,
reactive: true,
spacing: 4 });
this.actor.connect('button-press-event', Lang.bind(this, function (b, e) {
onActivate(this);
}));
let text = new Clutter.Text({ font_name: "Sans 14px",
ellipsize: Pango.EllipsizeMode.END,
color: GenericDisplay.ITEM_DISPLAY_NAME_COLOR,
text: name });
this.actor.append(iconTexture, Big.BoxPackFlags.NONE);
this.actor.append(text, Big.BoxPackFlags.EXPAND);
}
};
Signals.addSignalMethods(PlaceDisplay.prototype);
function Places() {
this._init();
}
Places.prototype = {
_init : function() {
this.actor = new Big.Box({ orientation: Big.BoxOrientation.HORIZONTAL,
spacing: 4 });
this._menuBox = new Big.Box({ orientation: Big.BoxOrientation.VERTICAL,
spacing: PLACES_VSPACING });
this.actor.append(this._menuBox, Big.BoxPackFlags.EXPAND);
this._dirsBox = new Big.Box({ orientation: Big.BoxOrientation.VERTICAL,
spacing: PLACES_VSPACING });
this.actor.append(this._dirsBox, Big.BoxPackFlags.EXPAND);
let homeFile = Gio.file_new_for_path (GLib.get_home_dir());
let homeUri = homeFile.get_uri();
let homeLabel = Shell.util_get_label_for_uri (homeUri);
let homeIcon = Shell.util_get_icon_for_uri (homeUri);
let homeTexture = Shell.TextureCache.get_default().load_gicon(homeIcon, PLACES_ICON_SIZE);
let home = new PlaceDisplay(homeLabel, homeTexture, Lang.bind(this, function() {
Main.overlay.hide();
Gio.app_info_launch_default_for_uri(homeUri, Main.createAppLaunchContext());
}));
this._menuBox.append(home.actor, Big.BoxPackFlags.NONE);
let networkApp = Shell.AppSystem.get_default().load_from_desktop_file('gnome-network-scheme.desktop');
let networkIcon = networkApp.create_icon_texture(PLACES_ICON_SIZE);
let network = new PlaceDisplay(networkApp.get_name(), networkIcon, Lang.bind(this, function () {
Main.overlay.hide();
networkApp.launch();
}));
this._menuBox.append(network.actor, Big.BoxPackFlags.NONE);
let connectIcon = Shell.TextureCache.get_default().load_icon_name("applications-internet", PLACES_ICON_SIZE);
let connect = new PlaceDisplay('Connect to...', connectIcon, Lang.bind(this, function () {
Main.overlay.hide();
new Shell.Process({ args: ['nautilus-connect-server'] }).run();
}));
this._menuBox.append(connect.actor, Big.BoxPackFlags.NONE);
this._bookmarksPath = GLib.build_filenamev([GLib.get_home_dir(), ".gtk-bookmarks"]);
this._bookmarksFile = Gio.file_new_for_path(this._bookmarksPath);
let monitor = this._bookmarksFile.monitor_file(Gio.FileMonitorFlags.NONE, null);
let timeoutId = 0;
monitor.connect('changed', Lang.bind(this, function () {
if (timeoutId > 0)
return;
/* Defensive event compression */
timeoutId = Mainloop.timeout_add(100, Lang.bind(this, function () {
this._timeoutId = 0;
this._reloadBookmarks();
return false;
}));
}));
this._reloadBookmarks();
},
_reloadBookmarks: function() {
this._dirsBox.remove_all();
let [success, bookmarksContent, len] = GLib.file_get_contents(this._bookmarksPath);
if (!success)
return;
let bookmarks = bookmarksContent.split('\n');
let bookmarksToLabel = {};
let bookmarksOrder = [];
for (let i = 0; i < bookmarks.length; i++) {
let bookmarkLine = bookmarks[i];
let components = bookmarkLine.split(' ');
let bookmark = components[0];
if (bookmark in bookmarksToLabel)
continue;
let label = null;
if (components.length > 1)
label = components[1];
bookmarksToLabel[bookmark] = label;
bookmarksOrder.push(bookmark);
}
for (let i = 0; i < bookmarksOrder.length; i++) {
let bookmark = bookmarksOrder[i];
let label = bookmarksToLabel[bookmark];
let file = Gio.file_new_for_uri(bookmark);
if (!file.query_exists(null))
continue;
if (label == null)
label = Shell.util_get_label_for_uri(bookmark);
if (label == null)
continue;
let icon = Shell.util_get_icon_for_uri(bookmark);
let iconTexture = Shell.TextureCache.get_default().load_gicon(icon, PLACES_ICON_SIZE);
let item = new PlaceDisplay(label, iconTexture, Lang.bind(this, function() {
Main.overlay.hide();
Gio.app_info_launch_default_for_uri(bookmark, Main.createAppLaunchContext());
}));
this._dirsBox.append(item.actor, Big.BoxPackFlags.NONE);
}
}
};
Signals.addSignalMethods(Places.prototype);