682 lines
25 KiB
JavaScript
682 lines
25 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 GdkPixbuf = imports.gi.GdkPixbuf;
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const Gio = imports.gi.Gio;
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const GLib = imports.gi.GLib;
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const Lang = imports.lang;
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const Shell = imports.gi.Shell;
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const Mainloop = imports.mainloop;
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const St = imports.gi.St;
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const Config = imports.misc.config;
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const Main = imports.ui.main;
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const MessageTray = imports.ui.messageTray;
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const Params = imports.misc.params;
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const Util = imports.misc.util;
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let nextNotificationId = 1;
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// Should really be defined in Gio.js
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const BusIface = <interface name="org.freedesktop.DBus">
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<method name="GetConnectionUnixProcessID">
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<arg type="s" direction="in" />
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<arg type="u" direction="out" />
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</method>
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</interface>;
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var BusProxy = Gio.DBusProxy.makeProxyWrapper(BusIface);
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function Bus() {
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return new BusProxy(Gio.DBus.session, 'org.freedesktop.DBus', '/org/freedesktop/DBus');
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}
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const NotificationDaemonIface = <interface name="org.freedesktop.Notifications">
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<method name="Notify">
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<arg type="s" direction="in"/>
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<arg type="u" direction="in"/>
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<arg type="s" direction="in"/>
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<arg type="s" direction="in"/>
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<arg type="s" direction="in"/>
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<arg type="as" direction="in"/>
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<arg type="a{sv}" direction="in"/>
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<arg type="i" direction="in"/>
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<arg type="u" direction="out"/>
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</method>
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<method name="CloseNotification">
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<arg type="u" direction="in"/>
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</method>
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<method name="GetCapabilities">
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<arg type="as" direction="out"/>
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</method>
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<method name="GetServerInformation">
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<arg type="s" direction="out"/>
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<arg type="s" direction="out"/>
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<arg type="s" direction="out"/>
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<arg type="s" direction="out"/>
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</method>
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<signal name="NotificationClosed">
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<arg type="u"/>
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<arg type="u"/>
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</signal>
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<signal name="ActionInvoked">
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<arg type="u"/>
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<arg type="s"/>
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</signal>
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</interface>;
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const NotificationClosedReason = {
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EXPIRED: 1,
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DISMISSED: 2,
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APP_CLOSED: 3,
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UNDEFINED: 4
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};
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const Urgency = {
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LOW: 0,
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NORMAL: 1,
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CRITICAL: 2
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};
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const rewriteRules = {
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'XChat': [
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{ pattern: /^XChat: Private message from: (\S*) \(.*\)$/,
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replacement: '<$1>' },
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{ pattern: /^XChat: New public message from: (\S*) \((.*)\)$/,
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replacement: '$2 <$1>' },
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{ pattern: /^XChat: Highlighted message from: (\S*) \((.*)\)$/,
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replacement: '$2 <$1>' }
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]
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};
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const STANDARD_TRAY_ICON_IMPLEMENTATIONS = {
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'bluetooth-applet': 'bluetooth',
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'gnome-volume-control-applet': 'volume', // renamed to gnome-sound-applet
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// when moved to control center
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'gnome-sound-applet': 'volume',
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'nm-applet': 'network',
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'gnome-power-manager': 'battery',
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'keyboard': 'keyboard',
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'a11y-keyboard': 'a11y',
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'kbd-scrolllock': 'keyboard',
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'kbd-numlock': 'keyboard',
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'kbd-capslock': 'keyboard',
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'ibus-ui-gtk': 'keyboard'
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};
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const NotificationDaemon = new Lang.Class({
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Name: 'NotificationDaemon',
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_init: function() {
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this._dbusImpl = Gio.DBusExportedObject.wrapJSObject(NotificationDaemonIface, this);
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this._dbusImpl.export(Gio.DBus.session, '/org/freedesktop/Notifications');
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this._sources = [];
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this._senderToPid = {};
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this._notifications = {};
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this._busProxy = new Bus();
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this._trayManager = new Shell.TrayManager();
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this._trayIconAddedId = this._trayManager.connect('tray-icon-added', Lang.bind(this, this._onTrayIconAdded));
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this._trayIconRemovedId = this._trayManager.connect('tray-icon-removed', Lang.bind(this, this._onTrayIconRemoved));
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Shell.WindowTracker.get_default().connect('notify::focus-app',
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Lang.bind(this, this._onFocusAppChanged));
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Main.overview.connect('hidden',
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Lang.bind(this, this._onFocusAppChanged));
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this._trayManager.manage_stage(global.stage, Main.messageTray.actor);
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},
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_iconForNotificationData: function(icon, hints) {
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// If an icon is not specified, we use 'image-data' or 'image-path' hint for an icon
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// and don't show a large image. There are currently many applications that use
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// notify_notification_set_icon_from_pixbuf() from libnotify, which in turn sets
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// the 'image-data' hint. These applications don't typically pass in 'app_icon'
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// argument to Notify() and actually expect the pixbuf to be shown as an icon.
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// So the logic here does the right thing for this case. If both an icon and either
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// one of 'image-data' or 'image-path' are specified, we show both an icon and
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// a large image.
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if (icon) {
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if (icon.substr(0, 7) == 'file://')
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return new Gio.FileIcon({ file: Gio.File.new_for_uri(icon) });
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else if (icon[0] == '/') {
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return new Gio.FileIcon({ file: Gio.File.new_for_path(icon) });
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} else
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return new Gio.ThemedIcon({ name: icon });
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} else if (hints['image-data']) {
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let [width, height, rowStride, hasAlpha,
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bitsPerSample, nChannels, data] = hints['image-data'];
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return Shell.util_create_pixbuf_from_data(data, GdkPixbuf.Colorspace.RGB, hasAlpha,
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bitsPerSample, width, height, rowStride);
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} else if (hints['image-path']) {
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return new Gio.FileIcon({ file: Gio.File.new_for_path(hints['image-path']) });
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} else {
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let stockIcon;
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switch (hints.urgency) {
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case Urgency.LOW:
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case Urgency.NORMAL:
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stockIcon = 'gtk-dialog-info';
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break;
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case Urgency.CRITICAL:
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stockIcon = 'gtk-dialog-error';
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break;
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}
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return new Gio.ThemedIcon({ name: stockIcon });
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}
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},
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_lookupSource: function(title, pid, trayIcon) {
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for (let i = 0; i < this._sources.length; i++) {
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let source = this._sources[i];
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if (source.pid == pid &&
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(source.initialTitle == title || source.trayIcon || trayIcon))
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return source;
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}
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return null;
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},
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// Returns the source associated with ndata.notification if it is set.
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// Otherwise, returns the source associated with the title and pid if
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// such source is stored in this._sources and the notification is not
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// transient. If the existing or requested source is associated with
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// a tray icon and passed in pid matches a pid of an existing source,
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// the title match is ignored to enable representing a tray icon and
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// notifications from the same application with a single source.
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//
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// If no existing source is found, a new source is created as long as
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// pid is provided.
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//
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// Either a pid or ndata.notification is needed to retrieve or
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// create a source.
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_getSource: function(title, pid, ndata, sender, trayIcon) {
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if (!pid && !(ndata && ndata.notification))
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return null;
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// We use notification's source for the notifications we still have
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// around that are getting replaced because we don't keep sources
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// for transient notifications in this._sources, but we still want
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// the notification associated with them to get replaced correctly.
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if (ndata && ndata.notification)
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return ndata.notification.source;
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let isForTransientNotification = (ndata && ndata.hints['transient'] == true);
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// We don't want to override a persistent notification
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// with a transient one from the same sender, so we
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// always create a new source object for new transient notifications
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// and never add it to this._sources .
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if (!isForTransientNotification) {
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let source = this._lookupSource(title, pid, trayIcon);
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if (source) {
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source.setTitle(title);
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return source;
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}
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}
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let source = new Source(title, pid, sender, trayIcon);
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source.setTransient(isForTransientNotification);
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if (!isForTransientNotification) {
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this._sources.push(source);
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source.connect('destroy', Lang.bind(this,
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function() {
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let index = this._sources.indexOf(source);
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if (index >= 0)
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this._sources.splice(index, 1);
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}));
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}
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Main.messageTray.add(source);
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return source;
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},
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NotifyAsync: function(params, invocation) {
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let [appName, replacesId, icon, summary, body, actions, hints, timeout] = params;
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let id;
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for (let hint in hints) {
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// unpack the variants
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hints[hint] = hints[hint].deep_unpack();
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}
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hints = Params.parse(hints, { urgency: Urgency.NORMAL }, true);
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// Filter out chat, presence, calls and invitation notifications from
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// Empathy, since we handle that information from telepathyClient.js
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if (appName == 'Empathy' && (hints['category'] == 'im.received' ||
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hints['category'] == 'x-empathy.im.room-invitation' ||
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hints['category'] == 'x-empathy.call.incoming' ||
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hints['category'] == 'x-empathy.transfer.incoming' ||
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hints['category'] == 'x-empathy.im.subscription-request' ||
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hints['category'] == 'presence.online' ||
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hints['category'] == 'presence.offline')) {
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// Ignore replacesId since we already sent back a
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// NotificationClosed for that id.
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id = nextNotificationId++;
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Mainloop.idle_add(Lang.bind(this,
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function () {
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this._emitNotificationClosed(id, NotificationClosedReason.DISMISSED);
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return false;
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}));
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return invocation.return_value(GLib.Variant.new('(u)', [id]));
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}
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let rewrites = rewriteRules[appName];
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if (rewrites) {
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for (let i = 0; i < rewrites.length; i++) {
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let rule = rewrites[i];
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if (summary.search(rule.pattern) != -1)
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summary = summary.replace(rule.pattern, rule.replacement);
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}
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}
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// Be compatible with the various hints for image data and image path
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// 'image-data' and 'image-path' are the latest name of these hints, introduced in 1.2
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if (!hints['image-path'] && hints['image_path'])
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hints['image-path'] = hints['image_path']; // version 1.1 of the spec
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if (!hints['image-data'])
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if (hints['image_data'])
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hints['image-data'] = hints['image_data']; // version 1.1 of the spec
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else if (hints['icon_data'] && !hints['image-path'])
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// early versions of the spec; 'icon_data' should only be used if 'image-path' is not available
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hints['image-data'] = hints['icon_data'];
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let ndata = { appName: appName,
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icon: icon,
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summary: summary,
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body: body,
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actions: actions,
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hints: hints,
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timeout: timeout };
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if (replacesId != 0 && this._notifications[replacesId]) {
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ndata.id = id = replacesId;
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ndata.notification = this._notifications[replacesId].notification;
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} else {
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replacesId = 0;
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ndata.id = id = nextNotificationId++;
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}
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this._notifications[id] = ndata;
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let sender = invocation.get_sender();
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let pid = this._senderToPid[sender];
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let source = this._getSource(appName, pid, ndata, sender, null);
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if (source) {
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this._notifyForSource(source, ndata);
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return invocation.return_value(GLib.Variant.new('(u)', [id]));
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}
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if (replacesId) {
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// There's already a pending call to GetConnectionUnixProcessID,
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// which will see the new notification data when it finishes,
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// so we don't have to do anything.
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return invocation.return_value(GLib.Variant.new('(u)', [id]));;
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}
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this._busProxy.GetConnectionUnixProcessIDRemote(sender, Lang.bind(this, function (result, excp) {
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// The app may have updated or removed the notification
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ndata = this._notifications[id];
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if (!ndata)
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return;
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if (excp) {
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logError(excp, 'Call to GetConnectionUnixProcessID failed');
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return;
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}
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let [pid] = result;
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source = this._getSource(appName, pid, ndata, sender, null);
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// We only store sender-pid entries for persistent sources.
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// Removing the entries once the source is destroyed
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// would result in the entries associated with transient
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// sources removed once the notification is shown anyway.
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// However, keeping these pairs would mean that we would
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// possibly remove an entry associated with a persistent
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// source when a transient source for the same sender is
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// distroyed.
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if (!source.isTransient) {
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this._senderToPid[sender] = pid;
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source.connect('destroy', Lang.bind(this, function() {
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delete this._senderToPid[sender];
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}));
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}
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this._notifyForSource(source, ndata);
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}));
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return invocation.return_value(GLib.Variant.new('(u)', [id]));
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},
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_notifyForSource: function(source, ndata) {
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let [id, icon, summary, body, actions, hints, notification] =
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[ndata.id, ndata.icon, ndata.summary, ndata.body,
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ndata.actions, ndata.hints, ndata.notification];
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let gicon = this._iconForNotificationData(icon, hints);
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let iconActor = new St.Icon({ gicon: gicon,
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icon_size: MessageTray.NOTIFICATION_ICON_SIZE });
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if (notification == null) {
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notification = new MessageTray.Notification(source, summary, body,
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{ icon: iconActor,
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bannerMarkup: true });
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ndata.notification = notification;
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notification.connect('destroy', Lang.bind(this,
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function(n, reason) {
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delete this._notifications[ndata.id];
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let notificationClosedReason;
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switch (reason) {
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case MessageTray.NotificationDestroyedReason.EXPIRED:
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notificationClosedReason = NotificationClosedReason.EXPIRED;
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break;
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case MessageTray.NotificationDestroyedReason.DISMISSED:
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notificationClosedReason = NotificationClosedReason.DISMISSED;
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break;
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case MessageTray.NotificationDestroyedReason.SOURCE_CLOSED:
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notificationClosedReason = NotificationClosedReason.APP_CLOSED;
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break;
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}
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this._emitNotificationClosed(ndata.id, notificationClosedReason);
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}));
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notification.connect('action-invoked', Lang.bind(this,
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function(n, actionId) {
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this._emitActionInvoked(ndata.id, actionId);
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}));
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} else {
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notification.update(summary, body, { icon: iconActor,
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bannerMarkup: true,
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clear: true });
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}
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// We only display a large image if an icon is also specified.
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if (icon && (hints['image-data'] || hints['image-path'])) {
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let image = null;
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if (hints['image-data']) {
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let [width, height, rowStride, hasAlpha,
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bitsPerSample, nChannels, data] = hints['image-data'];
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image = St.TextureCache.get_default().load_from_raw(data, hasAlpha,
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width, height, rowStride, notification.IMAGE_SIZE);
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} else if (hints['image-path']) {
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image = St.TextureCache.get_default().load_uri_async(GLib.filename_to_uri(hints['image-path'], null),
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notification.IMAGE_SIZE,
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notification.IMAGE_SIZE);
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}
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notification.setImage(image);
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} else {
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notification.unsetImage();
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}
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if (actions.length) {
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notification.setUseActionIcons(hints['action-icons'] == true);
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for (let i = 0; i < actions.length - 1; i += 2) {
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if (actions[i] == 'default')
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notification.connect('clicked', Lang.bind(this,
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function() {
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this._emitActionInvoked(ndata.id, "default");
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}));
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else
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notification.addButton(actions[i], actions[i + 1]);
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}
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}
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switch (hints.urgency) {
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case Urgency.LOW:
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notification.setUrgency(MessageTray.Urgency.LOW);
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break;
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case Urgency.NORMAL:
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notification.setUrgency(MessageTray.Urgency.NORMAL);
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break;
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case Urgency.CRITICAL:
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notification.setUrgency(MessageTray.Urgency.CRITICAL);
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break;
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}
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notification.setResident(hints.resident == true);
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// 'transient' is a reserved keyword in JS, so we have to retrieve the value
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// of the 'transient' hint with hints['transient'] rather than hints.transient
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notification.setTransient(hints['transient'] == true);
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let sourceGIcon = source.useNotificationIcon ? this._iconForNotificationData(icon, hints) : null;
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source.processNotification(notification, sourceGIcon);
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},
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CloseNotification: function(id) {
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let ndata = this._notifications[id];
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if (ndata) {
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if (ndata.notification)
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ndata.notification.destroy(MessageTray.NotificationDestroyedReason.SOURCE_CLOSED);
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delete this._notifications[id];
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}
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},
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GetCapabilities: function() {
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return [
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'actions',
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'action-icons',
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'body',
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// 'body-hyperlinks',
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// 'body-images',
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'body-markup',
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// 'icon-multi',
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'icon-static',
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'persistence',
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// 'sound',
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];
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},
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GetServerInformation: function() {
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return [
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Config.PACKAGE_NAME,
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'GNOME',
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Config.PACKAGE_VERSION,
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'1.2'
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];
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},
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_onFocusAppChanged: function() {
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let tracker = Shell.WindowTracker.get_default();
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if (!tracker.focus_app)
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return;
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for (let i = 0; i < this._sources.length; i++) {
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let source = this._sources[i];
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if (source.app == tracker.focus_app) {
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source.destroyNonResidentNotifications();
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return;
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}
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}
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},
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_emitNotificationClosed: function(id, reason) {
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this._dbusImpl.emit_signal('NotificationClosed',
|
||
GLib.Variant.new('(uu)', [id, reason]));
|
||
},
|
||
|
||
_emitActionInvoked: function(id, action) {
|
||
this._dbusImpl.emit_signal('ActionInvoked',
|
||
GLib.Variant.new('(us)', [id, action]));
|
||
},
|
||
|
||
_onTrayIconAdded: function(o, icon) {
|
||
let wmClass = icon.wm_class ? icon.wm_class.toLowerCase() : '';
|
||
if (STANDARD_TRAY_ICON_IMPLEMENTATIONS[wmClass] !== undefined)
|
||
return;
|
||
|
||
let source = this._getSource(icon.title || icon.wm_class || C_("program", "Unknown"), icon.pid, null, null, icon);
|
||
},
|
||
|
||
_onTrayIconRemoved: function(o, icon) {
|
||
let source = this._lookupSource(null, icon.pid, true);
|
||
if (source)
|
||
source.destroy();
|
||
}
|
||
});
|
||
|
||
const Source = new Lang.Class({
|
||
Name: 'NotificationDaemonSource',
|
||
Extends: MessageTray.Source,
|
||
|
||
_init: function(title, pid, sender, trayIcon) {
|
||
this.parent(title);
|
||
|
||
this.initialTitle = title;
|
||
|
||
this.pid = pid;
|
||
if (sender)
|
||
this._nameWatcherId = Gio.DBus.session.watch_name(sender,
|
||
Gio.BusNameWatcherFlags.NONE,
|
||
null,
|
||
Lang.bind(this, this._onNameVanished));
|
||
else
|
||
this._nameWatcherId = 0;
|
||
|
||
this._setApp();
|
||
if (this.app)
|
||
this.title = this.app.get_name();
|
||
else
|
||
this.useNotificationIcon = true;
|
||
|
||
this.trayIcon = trayIcon;
|
||
if (this.trayIcon) {
|
||
this._setSummaryIcon(this.trayIcon);
|
||
this.useNotificationIcon = false;
|
||
}
|
||
},
|
||
|
||
_onNameVanished: function() {
|
||
// Destroy the notification source when its sender is removed from DBus.
|
||
// Only do so if this.app is set to avoid removing "notify-send" sources, senders
|
||
// of which аre removed from DBus immediately.
|
||
// Sender being removed from DBus would normally result in a tray icon being removed,
|
||
// so allow the code path that handles the tray icon being removed to handle that case.
|
||
if (!this.trayIcon && this.app)
|
||
this.destroy();
|
||
},
|
||
|
||
processNotification: function(notification, gicon) {
|
||
if (gicon)
|
||
this._gicon = gicon;
|
||
if (!this.trayIcon)
|
||
this.iconUpdated();
|
||
|
||
let tracker = Shell.WindowTracker.get_default();
|
||
if (notification.resident && this.app && tracker.focus_app == this.app)
|
||
this.pushNotification(notification);
|
||
else
|
||
this.notify(notification);
|
||
},
|
||
|
||
handleSummaryClick: function() {
|
||
if (!this.trayIcon)
|
||
return false;
|
||
|
||
let event = Clutter.get_current_event();
|
||
if (event.type() != Clutter.EventType.BUTTON_RELEASE)
|
||
return false;
|
||
|
||
// Left clicks are passed through only where there aren't unacknowledged
|
||
// notifications, so it possible to open them in summary mode; right
|
||
// clicks are always forwarded, as the right click menu is not useful for
|
||
// tray icons
|
||
if (event.get_button() == 1 &&
|
||
this.notifications.length > 0)
|
||
return false;
|
||
|
||
let id = global.connect('notify::stage-input-mode', Lang.bind(this, function () {
|
||
global.disconnect(id);
|
||
this.trayIcon.click(event);
|
||
}));
|
||
|
||
Main.overview.hide();
|
||
return true;
|
||
},
|
||
|
||
_getApp: function() {
|
||
let app;
|
||
|
||
app = Shell.WindowTracker.get_default().get_app_from_pid(this.pid);
|
||
if (app != null)
|
||
return app;
|
||
|
||
if (this.trayIcon) {
|
||
app = Shell.AppSystem.get_default().lookup_wmclass(this.trayIcon.wmclass);
|
||
if (app != null)
|
||
return app;
|
||
}
|
||
|
||
return null;
|
||
},
|
||
|
||
_setApp: function() {
|
||
if (this.app)
|
||
return;
|
||
|
||
this.app = this._getApp();
|
||
if (!this.app)
|
||
return;
|
||
|
||
// Only override the icon if we were previously using
|
||
// notification-based icons (ie, not a trayicon) or if it was unset before
|
||
if (!this.trayIcon) {
|
||
this.useNotificationIcon = false;
|
||
this.iconUpdated();
|
||
}
|
||
},
|
||
|
||
setTitle: function(title) {
|
||
// Do nothing if .app is set, we don't want to override the
|
||
// app name with whatever is provided through libnotify (usually
|
||
// garbage)
|
||
if (this.app)
|
||
return;
|
||
|
||
this.parent(title);
|
||
},
|
||
|
||
open: function(notification) {
|
||
this.destroyNonResidentNotifications();
|
||
this.openApp();
|
||
},
|
||
|
||
_lastNotificationRemoved: function() {
|
||
if (!this.trayIcon)
|
||
this.destroy();
|
||
},
|
||
|
||
openApp: function() {
|
||
if (this.app == null)
|
||
return;
|
||
|
||
let windows = this.app.get_windows();
|
||
if (windows.length > 0) {
|
||
let mostRecentWindow = windows[0];
|
||
Main.activateWindow(mostRecentWindow);
|
||
}
|
||
},
|
||
|
||
destroy: function() {
|
||
if (this._nameWatcherId) {
|
||
Gio.DBus.session.unwatch_name(this._nameWatcherId);
|
||
this._nameWatcherId = 0;
|
||
}
|
||
|
||
this.parent();
|
||
},
|
||
|
||
createIcon: function(size) {
|
||
if (this.trayIcon) {
|
||
return new Clutter.Clone({ width: size,
|
||
height: size,
|
||
source: this.trayIcon });
|
||
} else if (this.app) {
|
||
return this.app.create_icon_texture(size);
|
||
} else if (this._gicon) {
|
||
return new St.Icon({ gicon: this._gicon,
|
||
icon_size: size });
|
||
} else {
|
||
return null;
|
||
}
|
||
}
|
||
});
|