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gnome-shell/js/ui/components/telepathyClient.js
Florian Müllner 67eade6482 telepathyClient: Provide createBanner() implementation 
Chat notifications are king of custom, so we'll leave them out for now
and keep using the old banner. However we can port the subscription
notification.
2015-02-20 17:41:57 +01:00

1444 lines
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JavaScript
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// -*- mode: js; js-indent-level: 4; indent-tabs-mode: nil -*-
const Clutter = imports.gi.Clutter;
const Gio = imports.gi.Gio;
const GLib = imports.gi.GLib;
const Lang = imports.lang;
const Mainloop = imports.mainloop;
const Shell = imports.gi.Shell;
const Signals = imports.signals;
const St = imports.gi.St;
const Tpl = imports.gi.TelepathyLogger;
const Tp = imports.gi.TelepathyGLib;
const Calendar = imports.ui.calendar;
const History = imports.misc.history;
const Main = imports.ui.main;
const MessageTray = imports.ui.messageTray;
const Params = imports.misc.params;
const PopupMenu = imports.ui.popupMenu;
// See Notification.appendMessage
const SCROLLBACK_IMMEDIATE_TIME = 3 * 60; // 3 minutes
const SCROLLBACK_RECENT_TIME = 15 * 60; // 15 minutes
const SCROLLBACK_RECENT_LENGTH = 20;
const SCROLLBACK_IDLE_LENGTH = 5;
// See Source._displayPendingMessages
const SCROLLBACK_HISTORY_LINES = 10;
// See Notification._onEntryChanged
const COMPOSING_STOP_TIMEOUT = 5;
const CLOCK_FORMAT_KEY = 'clock-format';
const NotificationDirection = {
SENT: 'chat-sent',
RECEIVED: 'chat-received'
};
const N_ = function(s) { return s; };
function makeMessageFromTpMessage(tpMessage, direction) {
let [text, flags] = tpMessage.to_text();
let timestamp = tpMessage.get_sent_timestamp();
if (timestamp == 0)
timestamp = tpMessage.get_received_timestamp();
return {
messageType: tpMessage.get_message_type(),
text: text,
sender: tpMessage.sender.alias,
timestamp: timestamp,
direction: direction
};
}
function makeMessageFromTplEvent(event) {
let sent = event.get_sender().get_entity_type() == Tpl.EntityType.SELF;
let direction = sent ? NotificationDirection.SENT : NotificationDirection.RECEIVED;
return {
messageType: event.get_message_type(),
text: event.get_message(),
sender: event.get_sender().get_alias(),
timestamp: event.get_timestamp(),
direction: direction
};
}
const TelepathyClient = new Lang.Class({
Name: 'TelepathyClient',
_init: function() {
// channel path -> ChatSource
this._chatSources = {};
this._chatState = Tp.ChannelChatState.ACTIVE;
// account path -> AccountNotification
this._accountNotifications = {};
// Define features we want
this._accountManager = Tp.AccountManager.dup();
let factory = this._accountManager.get_factory();
factory.add_account_features([Tp.Account.get_feature_quark_connection()]);
factory.add_connection_features([Tp.Connection.get_feature_quark_contact_list()]);
factory.add_channel_features([Tp.Channel.get_feature_quark_contacts()]);
factory.add_contact_features([Tp.ContactFeature.ALIAS,
Tp.ContactFeature.AVATAR_DATA,
Tp.ContactFeature.PRESENCE,
Tp.ContactFeature.SUBSCRIPTION_STATES]);
// Set up a SimpleObserver, which will call _observeChannels whenever a
// channel matching its filters is detected.
// The second argument, recover, means _observeChannels will be run
// for any existing channel as well.
this._tpClient = new Shell.TpClient({ name: 'GnomeShell',
account_manager: this._accountManager,
uniquify_name: true });
this._tpClient.set_observe_channels_func(
Lang.bind(this, this._observeChannels));
this._tpClient.set_approve_channels_func(
Lang.bind(this, this._approveChannels));
this._tpClient.set_handle_channels_func(
Lang.bind(this, this._handleChannels));
// Watch subscription requests and connection errors
this._subscriptionSource = null;
this._accountSource = null;
// Workaround for gjs not supporting GPtrArray in signals.
// See BGO bug #653941 for context.
this._tpClient.set_contact_list_changed_func(
Lang.bind(this, this._contactListChanged));
// Allow other clients (such as Empathy) to pre-empt our channels if
// needed
this._tpClient.set_delegated_channels_callback(
Lang.bind(this, this._delegatedChannelsCb));
},
enable: function() {
try {
this._tpClient.register();
} catch (e) {
throw new Error('Couldn\'t register Telepathy client. Error: \n' + e);
}
this._accountManagerValidityChangedId = this._accountManager.connect('account-validity-changed',
Lang.bind(this, this._accountValidityChanged));
if (!this._accountManager.is_prepared(Tp.AccountManager.get_feature_quark_core()))
this._accountManager.prepare_async(null, Lang.bind(this, this._accountManagerPrepared));
},
disable: function() {
this._tpClient.unregister();
this._accountManager.disconnect(this._accountManagerValidityChangedId);
this._accountManagerValidityChangedId = 0;
},
_observeChannels: function(observer, account, conn, channels,
dispatchOp, requests, context) {
let len = channels.length;
for (let i = 0; i < len; i++) {
let channel = channels[i];
let [targetHandle, targetHandleType] = channel.get_handle();
if (channel.get_invalidated())
continue;
/* Only observe contact text channels */
if ((!(channel instanceof Tp.TextChannel)) ||
targetHandleType != Tp.HandleType.CONTACT)
continue;
this._createChatSource(account, conn, channel, channel.get_target_contact());
}
context.accept();
},
_createChatSource: function(account, conn, channel, contact) {
if (this._chatSources[channel.get_object_path()])
return;
let source = new ChatSource(account, conn, channel, contact, this._tpClient);
this._chatSources[channel.get_object_path()] = source;
source.connect('destroy', Lang.bind(this,
function() {
if (this._tpClient.is_handling_channel(channel)) {
// The chat box has been destroyed so it can't
// handle the channel any more.
channel.close_async(function(src, result) {
channel.close_finish(result);
});
}
delete this._chatSources[channel.get_object_path()];
}));
},
_handleChannels: function(handler, account, conn, channels,
requests, user_action_time, context) {
this._handlingChannels(account, conn, channels, true);
context.accept();
},
_handlingChannels: function(account, conn, channels, notify) {
let len = channels.length;
for (let i = 0; i < len; i++) {
let channel = channels[i];
// We can only handle text channel, so close any other channel
if (!(channel instanceof Tp.TextChannel)) {
channel.close_async(null);
continue;
}
if (channel.get_invalidated())
continue;
// 'notify' will be true when coming from an actual HandleChannels
// call, and not when from a successful Claim call. The point is
// we don't want to notify for a channel we just claimed which
// has no new messages (for example, a new channel which only has
// a delivery notification). We rely on _displayPendingMessages()
// and _messageReceived() to notify for new messages.
// But we should still notify from HandleChannels because the
// Telepathy spec states that handlers must foreground channels
// in HandleChannels calls which are already being handled.
if (notify && this._tpClient.is_handling_channel(channel)) {
// We are already handling the channel, display the source
let source = this._chatSources[channel.get_object_path()];
if (source)
source.notify();
}
}
},
_displayRoomInvitation: function(conn, channel, dispatchOp, context) {
// We can only approve the rooms if we have been invited to it
let selfContact = channel.group_get_self_contact();
if (selfContact == null) {
context.fail(new Tp.Error({ code: Tp.Error.INVALID_ARGUMENT,
message: 'Not invited to the room' }));
return;
}
let [invited, inviter, reason, msg] = channel.group_get_local_pending_contact_info(selfContact);
if (!invited) {
context.fail(new Tp.Error({ code: Tp.Error.INVALID_ARGUMENT,
message: 'Not invited to the room' }));
return;
}
// FIXME: We don't have a 'chat room' icon (bgo #653737) use
// system-users for now as Empathy does.
let source = new ApproverSource(dispatchOp, _("Invitation"),
Gio.icon_new_for_string('system-users'));
Main.messageTray.add(source);
let notif = new RoomInviteNotification(source, dispatchOp, channel, inviter);
source.notify(notif);
context.accept();
},
_approveChannels: function(approver, account, conn, channels,
dispatchOp, context) {
let channel = channels[0];
let chanType = channel.get_channel_type();
if (channel.get_invalidated()) {
context.fail(new Tp.Error({ code: Tp.Error.INVALID_ARGUMENT,
message: 'Channel is invalidated' }));
return;
}
if (chanType == Tp.IFACE_CHANNEL_TYPE_TEXT)
this._approveTextChannel(account, conn, channel, dispatchOp, context);
else if (chanType == Tp.IFACE_CHANNEL_TYPE_CALL)
this._approveCall(account, conn, channel, dispatchOp, context);
else if (chanType == Tp.IFACE_CHANNEL_TYPE_FILE_TRANSFER)
this._approveFileTransfer(account, conn, channel, dispatchOp, context);
else
context.fail(new Tp.Error({ code: Tp.Error.INVALID_ARGUMENT,
message: 'Unsupported channel type' }));
},
_approveTextChannel: function(account, conn, channel, dispatchOp, context) {
let [targetHandle, targetHandleType] = channel.get_handle();
if (targetHandleType == Tp.HandleType.CONTACT) {
// Approve private text channels right away as we are going to handle it
dispatchOp.claim_with_async(this._tpClient,
Lang.bind(this, function(dispatchOp, result) {
try {
dispatchOp.claim_with_finish(result);
this._handlingChannels(account, conn, [channel], false);
} catch (err) {
throw new Error('Failed to Claim channel: ' + err);
}}));
context.accept();
} else {
this._displayRoomInvitation(conn, channel, dispatchOp, context);
}
},
_approveCall: function(account, conn, channel, dispatchOp, context) {
let isVideo = false;
let props = channel.borrow_immutable_properties();
if (props[Tp.PROP_CHANNEL_TYPE_CALL_INITIAL_VIDEO])
isVideo = true;
// We got the TpContact
let source = new ApproverSource(dispatchOp, _("Call"), isVideo ?
Gio.icon_new_for_string('camera-web') :
Gio.icon_new_for_string('audio-input-microphone'));
Main.messageTray.add(source);
let notif = new AudioVideoNotification(source, dispatchOp, channel,
channel.get_target_contact(), isVideo);
source.notify(notif);
context.accept();
},
_approveFileTransfer: function(account, conn, channel, dispatchOp, context) {
// Use the icon of the file being transferred
let gicon = Gio.content_type_get_icon(channel.get_mime_type());
// We got the TpContact
let source = new ApproverSource(dispatchOp, _("File Transfer"), gicon);
Main.messageTray.add(source);
let notif = new FileTransferNotification(source, dispatchOp, channel,
channel.get_target_contact());
source.notify(notif);
context.accept();
},
_delegatedChannelsCb: function(client, channels) {
// Nothing to do as we don't make a distinction between observed and
// handled channels.
},
_accountManagerPrepared: function(am, result) {
am.prepare_finish(result);
let accounts = am.get_valid_accounts();
for (let i = 0; i < accounts.length; i++) {
this._accountValidityChanged(am, accounts[i], true);
}
},
_accountValidityChanged: function(am, account, valid) {
if (!valid)
return;
// It would be better to connect to "status-changed" but we cannot.
// See discussion in https://bugzilla.gnome.org/show_bug.cgi?id=654159
account.connect("notify::connection-status",
Lang.bind(this, this._accountConnectionStatusNotifyCb));
account.connect('notify::connection',
Lang.bind(this, this._connectionChanged));
this._connectionChanged(account);
},
_connectionChanged: function(account) {
let conn = account.get_connection();
if (conn == null)
return;
this._tpClient.grab_contact_list_changed(conn);
if (conn.get_contact_list_state() == Tp.ContactListState.SUCCESS) {
this._contactListChanged(conn, conn.dup_contact_list(), []);
}
},
_contactListChanged: function(conn, added, removed) {
for (let i = 0; i < added.length; i++) {
let contact = added[i];
contact.connect('subscription-states-changed',
Lang.bind(this, this._subscriptionStateChanged));
this._subscriptionStateChanged(contact);
}
},
_subscriptionStateChanged: function(contact) {
if (contact.get_publish_state() != Tp.SubscriptionState.ASK)
return;
/* Implicitly accept publish requests if contact is already subscribed */
if (contact.get_subscribe_state() == Tp.SubscriptionState.YES ||
contact.get_subscribe_state() == Tp.SubscriptionState.ASK) {
contact.authorize_publication_async(function(src, result) {
src.authorize_publication_finish(result)});
return;
}
/* Display notification to ask user to accept/reject request */
let source = this._ensureAppSource();
let notif = new SubscriptionRequestNotification(source, contact);
source.notify(notif);
},
_accountConnectionStatusNotifyCb: function(account) {
let connectionError = account.connection_error;
if (account.connection_status != Tp.ConnectionStatus.DISCONNECTED ||
connectionError == Tp.error_get_dbus_name(Tp.Error.CANCELLED)) {
return;
}
let notif = this._accountNotifications[account.get_object_path()];
if (notif)
return;
/* Display notification that account failed to connect */
let source = this._ensureAppSource();
notif = new AccountNotification(source, account, connectionError);
this._accountNotifications[account.get_object_path()] = notif;
notif.connect('destroy', Lang.bind(this, function() {
delete this._accountNotifications[account.get_object_path()];
}));
source.notify(notif);
},
_ensureAppSource: function() {
if (this._appSource == null) {
this._appSource = new MessageTray.Source(_("Chat"), 'empathy');
this._appSource.policy = new MessageTray.NotificationApplicationPolicy('empathy');
Main.messageTray.add(this._appSource);
this._appSource.connect('destroy', Lang.bind(this, function () {
this._appSource = null;
}));
}
return this._appSource;
}
});
const ChatSource = new Lang.Class({
Name: 'ChatSource',
Extends: MessageTray.Source,
_init: function(account, conn, channel, contact, client) {
this._account = account;
this._contact = contact;
this._client = client;
this.parent(contact.get_alias());
this.isChat = true;
this._pendingMessages = [];
this._conn = conn;
this._channel = channel;
this._closedId = this._channel.connect('invalidated', Lang.bind(this, this._channelClosed));
this._notification = new ChatNotification(this);
this._notification.connect('activated', Lang.bind(this, this.open));
this._notification.setUrgency(MessageTray.Urgency.HIGH);
this._notifyTimeoutId = 0;
// We ack messages when the user expands the new notification or views the summary
// notification, in which case the notification is also expanded.
this._notification.connect('expanded', Lang.bind(this, this._ackMessages));
this._presence = contact.get_presence_type();
this._sentId = this._channel.connect('message-sent', Lang.bind(this, this._messageSent));
this._receivedId = this._channel.connect('message-received', Lang.bind(this, this._messageReceived));
this._pendingId = this._channel.connect('pending-message-removed', Lang.bind(this, this._pendingRemoved));
this._notifyAliasId = this._contact.connect('notify::alias', Lang.bind(this, this._updateAlias));
this._notifyAvatarId = this._contact.connect('notify::avatar-file', Lang.bind(this, this._updateAvatarIcon));
this._presenceChangedId = this._contact.connect('presence-changed', Lang.bind(this, this._presenceChanged));
// Add ourselves as a source.
Main.messageTray.add(this);
this.pushNotification(this._notification);
this._getLogMessages();
},
_createPolicy: function() {
return new MessageTray.NotificationApplicationPolicy('empathy');
},
_updateAlias: function() {
let oldAlias = this.title;
let newAlias = this._contact.get_alias();
if (oldAlias == newAlias)
return;
this.setTitle(newAlias);
this._notification.appendAliasChange(oldAlias, newAlias);
},
getIcon: function() {
let file = this._contact.get_avatar_file();
if (file) {
return new Gio.FileIcon({ file: file });
} else {
return new Gio.ThemedIcon({ name: 'avatar-default' });
}
},
getSecondaryIcon: function() {
let iconName;
let presenceType = this._contact.get_presence_type();
switch (presenceType) {
case Tp.ConnectionPresenceType.AVAILABLE:
iconName = 'user-available';
break;
case Tp.ConnectionPresenceType.BUSY:
iconName = 'user-busy';
break;
case Tp.ConnectionPresenceType.OFFLINE:
iconName = 'user-offline';
break;
case Tp.ConnectionPresenceType.HIDDEN:
iconName = 'user-invisible';
break;
case Tp.ConnectionPresenceType.AWAY:
iconName = 'user-away';
break;
case Tp.ConnectionPresenceType.EXTENDED_AWAY:
iconName = 'user-idle';
break;
default:
iconName = 'user-offline';
}
return new Gio.ThemedIcon({ name: iconName });
},
_updateAvatarIcon: function() {
this.iconUpdated();
this._notification.update(this._notification.title, null, { customContent: true });
},
open: function() {
if (this._client.is_handling_channel(this._channel)) {
// We are handling the channel, try to pass it to Empathy
this._client.delegate_channels_async([this._channel],
global.get_current_time(),
'org.freedesktop.Telepathy.Client.Empathy.Chat', null);
} else {
// We are not the handler, just ask to present the channel
let dbus = Tp.DBusDaemon.dup();
let cd = Tp.ChannelDispatcher.new(dbus);
cd.present_channel_async(this._channel, global.get_current_time(), null);
}
},
_getLogMessages: function() {
let logManager = Tpl.LogManager.dup_singleton();
let entity = Tpl.Entity.new_from_tp_contact(this._contact, Tpl.EntityType.CONTACT);
logManager.get_filtered_events_async(this._account, entity,
Tpl.EventTypeMask.TEXT, SCROLLBACK_HISTORY_LINES,
null, Lang.bind(this, this._displayPendingMessages));
},
_displayPendingMessages: function(logManager, result) {
let [success, events] = logManager.get_filtered_events_finish(result);
let logMessages = events.map(makeMessageFromTplEvent);
let pendingTpMessages = this._channel.get_pending_messages();
let pendingMessages = [];
for (let i = 0; i < pendingTpMessages.length; i++) {
let message = pendingTpMessages[i];
if (message.get_message_type() == Tp.ChannelTextMessageType.DELIVERY_REPORT)
continue;
pendingMessages.push(makeMessageFromTpMessage(message, NotificationDirection.RECEIVED));
this._pendingMessages.push(message);
}
this.countUpdated();
let showTimestamp = false;
for (let i = 0; i < logMessages.length; i++) {
let logMessage = logMessages[i];
let isPending = false;
// Skip any log messages that are also in pendingMessages
for (let j = 0; j < pendingMessages.length; j++) {
let pending = pendingMessages[j];
if (logMessage.timestamp == pending.timestamp && logMessage.text == pending.text) {
isPending = true;
break;
}
}
if (!isPending) {
showTimestamp = true;
this._notification.appendMessage(logMessage, true, ['chat-log-message']);
}
}
if (showTimestamp)
this._notification.appendTimestamp();
for (let i = 0; i < pendingMessages.length; i++)
this._notification.appendMessage(pendingMessages[i], true);
if (pendingMessages.length > 0)
this.notify();
},
destroy: function(reason) {
if (this._destroyed)
return;
this._destroyed = true;
this._channel.disconnect(this._closedId);
this._channel.disconnect(this._receivedId);
this._channel.disconnect(this._pendingId);
this._channel.disconnect(this._sentId);
this._contact.disconnect(this._notifyAliasId);
this._contact.disconnect(this._notifyAvatarId);
this._contact.disconnect(this._presenceChangedId);
if (this._timestampTimeoutId)
Mainloop.source_remove(this._timestampTimeoutId);
this.parent(reason);
},
_channelClosed: function() {
this.destroy(MessageTray.NotificationDestroyedReason.SOURCE_CLOSED);
},
/* All messages are new messages for Telepathy sources */
get count() {
return this._pendingMessages.length;
},
get unseenCount() {
return this.count;
},
get countVisible() {
return this.count > 0;
},
_messageReceived: function(channel, message) {
if (message.get_message_type() == Tp.ChannelTextMessageType.DELIVERY_REPORT)
return;
this._pendingMessages.push(message);
this.countUpdated();
message = makeMessageFromTpMessage(message, NotificationDirection.RECEIVED);
this._notification.appendMessage(message);
// Wait a bit before notifying for the received message, a handler
// could ack it in the meantime.
if (this._notifyTimeoutId != 0)
Mainloop.source_remove(this._notifyTimeoutId);
this._notifyTimeoutId = Mainloop.timeout_add(500,
Lang.bind(this, this._notifyTimeout));
GLib.Source.set_name_by_id(this._notifyTimeoutId, '[gnome-shell] this._notifyTimeout');
},
_notifyTimeout: function() {
if (this._pendingMessages.length != 0)
this.notify();
this._notifyTimeoutId = 0;
return GLib.SOURCE_REMOVE;
},
// This is called for both messages we send from
// our client and other clients as well.
_messageSent: function(channel, message, flags, token) {
message = makeMessageFromTpMessage(message, NotificationDirection.SENT);
this._notification.appendMessage(message);
},
notify: function() {
this.parent(this._notification);
},
respond: function(text) {
let type;
if (text.slice(0, 4) == '/me ') {
type = Tp.ChannelTextMessageType.ACTION;
text = text.slice(4);
} else {
type = Tp.ChannelTextMessageType.NORMAL;
}
let msg = Tp.ClientMessage.new_text(type, text);
this._channel.send_message_async(msg, 0, Lang.bind(this, function (src, result) {
this._channel.send_message_finish(result);
}));
},
setChatState: function(state) {
// We don't want to send COMPOSING every time a letter is typed into
// the entry. We send the state only when it changes. Telepathy/Empathy
// might change it behind our back if the user is using both
// gnome-shell's entry and the Empathy conversation window. We could
// keep track of it with the ChatStateChanged signal but it is good
// enough right now.
if (state != this._chatState) {
this._chatState = state;
this._channel.set_chat_state_async(state, null);
}
},
_presenceChanged: function (contact, presence, status, message) {
let msg, title;
title = GLib.markup_escape_text(this.title, -1);
this._notification.update(this._notification.title, null, { customContent: true, secondaryGIcon: this.getSecondaryIcon() });
if (message)
msg += ' <i>(' + GLib.markup_escape_text(message, -1) + ')</i>';
},
_pendingRemoved: function(channel, message) {
let idx = this._pendingMessages.indexOf(message);
if (idx >= 0) {
this._pendingMessages.splice(idx, 1);
this.countUpdated();
}
},
_ackMessages: function() {
// Don't clear our messages here, tp-glib will send a
// 'pending-message-removed' for each one.
this._channel.ack_all_pending_messages_async(null);
}
});
const ChatNotification = new Lang.Class({
Name: 'ChatNotification',
Extends: MessageTray.Notification,
_init: function(source) {
this.parent(source, source.title, null, { customContent: true, secondaryGIcon: source.getSecondaryIcon() });
this.setResident(true);
this._responseEntry = new St.Entry({ style_class: 'chat-response',
can_focus: true });
this._responseEntry.clutter_text.connect('activate', Lang.bind(this, this._onEntryActivated));
this._responseEntry.clutter_text.connect('text-changed', Lang.bind(this, this._onEntryChanged));
this.setActionArea(this._responseEntry);
this._responseEntry.clutter_text.connect('key-focus-in', Lang.bind(this, function() {
this.focused = true;
}));
this._responseEntry.clutter_text.connect('key-focus-out', Lang.bind(this, function() {
this.focused = false;
this.emit('unfocused');
}));
this._createScrollArea();
this._lastGroup = null;
// Keep track of the bottom position for the current adjustment and
// force a scroll to the bottom if things change while we were at the
// bottom
this._oldMaxScrollValue = this._scrollArea.vscroll.adjustment.value;
this._scrollArea.add_style_class_name('chat-notification-scrollview');
this._scrollArea.vscroll.adjustment.connect('changed', Lang.bind(this, function(adjustment) {
if (adjustment.value == this._oldMaxScrollValue)
this.scrollTo(St.Side.BOTTOM);
this._oldMaxScrollValue = Math.max(adjustment.lower, adjustment.upper - adjustment.page_size);
}));
this._inputHistory = new History.HistoryManager({ entry: this._responseEntry.clutter_text });
this._history = [];
this._timestampTimeoutId = 0;
this._composingTimeoutId = 0;
},
/**
* appendMessage:
* @message: An object with the properties:
* text: the body of the message,
* messageType: a #Tp.ChannelTextMessageType,
* sender: the name of the sender,
* timestamp: the time the message was sent
* direction: a #NotificationDirection
*
* @noTimestamp: Whether to add a timestamp. If %true, no timestamp
* will be added, regardless of the difference since the
* last timestamp
*/
appendMessage: function(message, noTimestamp) {
let messageBody = GLib.markup_escape_text(message.text, -1);
let styles = [message.direction];
if (message.messageType == Tp.ChannelTextMessageType.ACTION) {
let senderAlias = GLib.markup_escape_text(message.sender, -1);
messageBody = '<i>%s</i> %s'.format(senderAlias, messageBody);
styles.push('chat-action');
}
if (message.direction == NotificationDirection.RECEIVED) {
this.update(this.source.title, messageBody, { customContent: true,
bannerMarkup: true });
}
let group = (message.direction == NotificationDirection.RECEIVED ?
'received' : 'sent');
this._append({ body: messageBody,
group: group,
styles: styles,
timestamp: message.timestamp,
noTimestamp: noTimestamp });
},
_filterMessages: function() {
if (this._history.length < 1)
return;
let lastMessageTime = this._history[0].time;
let currentTime = (Date.now() / 1000);
// Keep the scrollback from growing too long. If the most
// recent message (before the one we just added) is within
// SCROLLBACK_RECENT_TIME, we will keep
// SCROLLBACK_RECENT_LENGTH previous messages. Otherwise
// we'll keep SCROLLBACK_IDLE_LENGTH messages.
let maxLength = (lastMessageTime < currentTime - SCROLLBACK_RECENT_TIME) ?
SCROLLBACK_IDLE_LENGTH : SCROLLBACK_RECENT_LENGTH;
let filteredHistory = this._history.filter(function(item) { return item.realMessage });
if (filteredHistory.length > maxLength) {
let lastMessageToKeep = filteredHistory[maxLength];
let expired = this._history.splice(this._history.indexOf(lastMessageToKeep));
for (let i = 0; i < expired.length; i++)
expired[i].actor.destroy();
}
},
/**
* _append:
* @props: An object with the properties:
* body: The text of the message.
* group: The group of the message, one of:
* 'received', 'sent', 'meta'.
* styles: Style class names for the message to have.
* timestamp: The timestamp of the message.
* noTimestamp: suppress timestamp signal?
* childProps: props to add the actor with.
*/
_append: function(props) {
let currentTime = (Date.now() / 1000);
props = Params.parse(props, { body: null,
group: null,
styles: [],
timestamp: currentTime,
noTimestamp: false,
childProps: null });
// Reset the old message timeout
if (this._timestampTimeoutId)
Mainloop.source_remove(this._timestampTimeoutId);
let highlighter = new MessageTray.URLHighlighter(props.body,
true, // line wrap?
true); // allow markup?
let body = highlighter.actor;
let styles = props.styles;
for (let i = 0; i < styles.length; i++)
body.add_style_class_name(styles[i]);
let group = props.group;
if (group != this._lastGroup) {
this._lastGroup = group;
let emptyLine = new St.Label({ style_class: 'chat-empty-line' });
this.addActor(emptyLine);
this._history.unshift({ actor: emptyLine, time: timestamp,
realMessage: false });
}
let lineBox = new St.BoxLayout({ vertical: false });
lineBox.add(body, props.childProps);
this.addActor(lineBox);
this._lastMessageBox = lineBox;
this.updated();
let timestamp = props.timestamp;
this._history.unshift({ actor: lineBox, time: timestamp,
realMessage: group != 'meta' });
if (!props.noTimestamp) {
if (timestamp < currentTime - SCROLLBACK_IMMEDIATE_TIME) {
this.appendTimestamp();
} else {
// Schedule a new timestamp in SCROLLBACK_IMMEDIATE_TIME
// from the timestamp of the message.
this._timestampTimeoutId = Mainloop.timeout_add_seconds(
SCROLLBACK_IMMEDIATE_TIME - (currentTime - timestamp),
Lang.bind(this, this.appendTimestamp));
GLib.Source.set_name_by_id(this._timestampTimeoutId, '[gnome-shell] this.appendTimestamp');
}
}
this._filterMessages();
},
_formatTimestamp: function(date) {
let now = new Date();
var daysAgo = (now.getTime() - date.getTime()) / (24 * 60 * 60 * 1000);
let format;
let desktopSettings = new Gio.Settings({ schema_id: 'org.gnome.desktop.interface' });
let clockFormat = desktopSettings.get_string(CLOCK_FORMAT_KEY);
let hasAmPm = date.toLocaleFormat('%p') != '';
if (clockFormat == '24h' || !hasAmPm) {
// Show only the time if date is on today
if(daysAgo < 1){
/* Translators: Time in 24h format */
format = N_("%H\u2236%M");
}
// Show the word "Yesterday" and time if date is on yesterday
else if(daysAgo <2){
/* Translators: this is the word "Yesterday" followed by a
time string in 24h format. i.e. "Yesterday, 14:30" */
// xgettext:no-c-format
format = N_("Yesterday, %H\u2236%M");
}
// Show a week day and time if date is in the last week
else if (daysAgo < 7) {
/* Translators: this is the week day name followed by a time
string in 24h format. i.e. "Monday, 14:30" */
// xgettext:no-c-format
format = N_("%A, %H\u2236%M");
} else if (date.getYear() == now.getYear()) {
/* Translators: this is the month name and day number
followed by a time string in 24h format.
i.e. "May 25, 14:30" */
// xgettext:no-c-format
format = N_("%B %d, %H\u2236%M");
} else {
/* Translators: this is the month name, day number, year
number followed by a time string in 24h format.
i.e. "May 25 2012, 14:30" */
// xgettext:no-c-format
format = N_("%B %d %Y, %H\u2236%M");
}
} else {
// Show only the time if date is on today
if(daysAgo < 1){
/* Translators: Time in 12h format */
format = N_("%l\u2236%M %p");
}
// Show the word "Yesterday" and time if date is on yesterday
else if(daysAgo <2){
/* Translators: this is the word "Yesterday" followed by a
time string in 12h format. i.e. "Yesterday, 2:30 pm" */
// xgettext:no-c-format
format = N_("Yesterday, %l\u2236%M %p");
}
// Show a week day and time if date is in the last week
else if (daysAgo < 7) {
/* Translators: this is the week day name followed by a time
string in 12h format. i.e. "Monday, 2:30 pm" */
// xgettext:no-c-format
format = N_("%A, %l\u2236%M %p");
} else if (date.getYear() == now.getYear()) {
/* Translators: this is the month name and day number
followed by a time string in 12h format.
i.e. "May 25, 2:30 pm" */
// xgettext:no-c-format
format = N_("%B %d, %l\u2236%M %p");
} else {
/* Translators: this is the month name, day number, year
number followed by a time string in 12h format.
i.e. "May 25 2012, 2:30 pm"*/
// xgettext:no-c-format
format = N_("%B %d %Y, %l\u2236%M %p");
}
}
return date.toLocaleFormat(Shell.util_translate_time_string(format));
},
appendTimestamp: function() {
this._timestampTimeoutId = 0;
let lastMessageTime = this._history[0].time;
let lastMessageDate = new Date(lastMessageTime * 1000);
let timeLabel = new St.Label({ text: this._formatTimestamp(lastMessageDate),
style_class: 'chat-meta-message',
x_expand: true,
y_expand: true,
x_align: Clutter.ActorAlign.END,
y_align: Clutter.ActorAlign.END });
this._lastMessageBox.add_actor(timeLabel);
this._filterMessages();
return GLib.SOURCE_REMOVE;
},
appendAliasChange: function(oldAlias, newAlias) {
oldAlias = GLib.markup_escape_text(oldAlias, -1);
newAlias = GLib.markup_escape_text(newAlias, -1);
/* Translators: this is the other person changing their old IM name to their new
IM name. */
let message = '<i>' + _("%s is now known as %s").format(oldAlias, newAlias) + '</i>';
let label = this._append({ body: message,
group: 'meta',
styles: ['chat-meta-message'] });
this.update(newAlias, null, { customContent: true });
this._filterMessages();
},
_onEntryActivated: function() {
let text = this._responseEntry.get_text();
if (text == '')
return;
this._inputHistory.addItem(text);
// Telepathy sends out the Sent signal for us.
// see Source._messageSent
this._responseEntry.set_text('');
this.source.respond(text);
},
_composingStopTimeout: function() {
this._composingTimeoutId = 0;
this.source.setChatState(Tp.ChannelChatState.PAUSED);
return GLib.SOURCE_REMOVE;
},
_onEntryChanged: function() {
let text = this._responseEntry.get_text();
// If we're typing, we want to send COMPOSING.
// If we empty the entry, we want to send ACTIVE.
// If we've stopped typing for COMPOSING_STOP_TIMEOUT
// seconds, we want to send PAUSED.
// Remove composing timeout.
if (this._composingTimeoutId > 0) {
Mainloop.source_remove(this._composingTimeoutId);
this._composingTimeoutId = 0;
}
if (text != '') {
this.source.setChatState(Tp.ChannelChatState.COMPOSING);
this._composingTimeoutId = Mainloop.timeout_add_seconds(
COMPOSING_STOP_TIMEOUT,
Lang.bind(this, this._composingStopTimeout));
GLib.Source.set_name_by_id(this._composingTimeoutId, '[gnome-shell] this._composingStopTimeout');
} else {
this.source.setChatState(Tp.ChannelChatState.ACTIVE);
}
}
});
const ApproverSource = new Lang.Class({
Name: 'ApproverSource',
Extends: MessageTray.Source,
_init: function(dispatchOp, text, gicon) {
this._gicon = gicon;
this.parent(text);
this._dispatchOp = dispatchOp;
// Destroy the source if the channel dispatch operation is invalidated
// as we can't approve any more.
this._invalidId = dispatchOp.connect('invalidated',
Lang.bind(this, function(domain, code, msg) {
this.destroy();
}));
},
_createPolicy: function() {
return new MessageTray.NotificationApplicationPolicy('empathy');
},
destroy: function() {
if (this._invalidId != 0) {
this._dispatchOp.disconnect(this._invalidId);
this._invalidId = 0;
}
this.parent();
},
getIcon: function() {
return this._gicon;
}
});
const RoomInviteNotification = new Lang.Class({
Name: 'RoomInviteNotification',
Extends: MessageTray.Notification,
_init: function(source, dispatchOp, channel, inviter) {
this.parent(source,
/* translators: argument is a room name like
* room@jabber.org for example. */
_("Invitation to %s").format(channel.get_identifier()),
/* translators: first argument is the name of a contact and the second
* one the name of a room. "Alice is inviting you to join room@jabber.org
* for example. */
_("%s is inviting you to join %s").format(inviter.get_alias(), channel.get_identifier()));
this.setResident(true);
this.addAction(_("Decline"), Lang.bind(this, function() {
dispatchOp.leave_channels_async(Tp.ChannelGroupChangeReason.NONE, '', function(src, result) {
src.leave_channels_finish(result);
});
this.destroy();
}));
this.addAction(_("Accept"), Lang.bind(this, function() {
dispatchOp.handle_with_time_async('', global.get_current_time(), function(src, result) {
src.handle_with_time_finish(result);
});
this.destroy();
}));
}
});
// Audio Video
const AudioVideoNotification = new Lang.Class({
Name: 'AudioVideoNotification',
Extends: MessageTray.Notification,
_init: function(source, dispatchOp, channel, contact, isVideo) {
let title = '';
if (isVideo)
/* translators: argument is a contact name like Alice for example. */
title = _("Video call from %s").format(contact.get_alias());
else
/* translators: argument is a contact name like Alice for example. */
title = _("Call from %s").format(contact.get_alias());
this.parent(source, title);
this.setResident(true);
this.setUrgency(MessageTray.Urgency.CRITICAL);
this.addAction(_("Decline"), Lang.bind(this, function() {
dispatchOp.leave_channels_async(Tp.ChannelGroupChangeReason.NONE, '', function(src, result) {
src.leave_channels_finish(result);
});
this.destroy();
}));
/* translators: this is a button label (verb), not a noun */
this.addAction(_("Answer"), Lang.bind(this, function() {
dispatchOp.handle_with_time_async('', global.get_current_time(), function(src, result) {
src.handle_with_time_finish(result);
});
this.destroy();
}));
}
});
// File Transfer
const FileTransferNotification = new Lang.Class({
Name: 'FileTransferNotification',
Extends: MessageTray.Notification,
_init: function(source, dispatchOp, channel, contact) {
this.parent(source,
/* To translators: The first parameter is
* the contact's alias and the second one is the
* file name. The string will be something
* like: "Alice is sending you test.ogg"
*/
_("%s is sending you %s").format(contact.get_alias(),
channel.get_filename()));
this.setResident(true);
this.addAction(_("Decline"), Lang.bind(this, function() {
dispatchOp.leave_channels_async(Tp.ChannelGroupChangeReason.NONE, '', function(src, result) {
src.leave_channels_finish(result);
});
this.destroy();
}));
this.addAction(_("Accept"), Lang.bind(this, function() {
dispatchOp.handle_with_time_async('', global.get_current_time(), function(src, result) {
src.handle_with_time_finish(result);
});
this.destroy();
}));
}
});
// Subscription request
const SubscriptionRequestNotification = new Lang.Class({
Name: 'SubscriptionRequestNotification',
Extends: MessageTray.Notification,
_init: function(source, contact) {
this.parent(source,
/* To translators: The parameter is the contact's alias */
_("%s would like permission to see when you are online").format(contact.get_alias()),
null);
this._contact = contact;
this._connection = contact.get_connection();
this._changedId = contact.connect('subscription-states-changed',
Lang.bind(this, this._subscriptionStatesChangedCb));
this._invalidatedId = this._connection.connect('invalidated',
Lang.bind(this, this.destroy));
},
createBanner: function() {
let banner = new MessageTray.NotificationBanner(this);
let layout = new St.BoxLayout({ vertical: false });
// Display avatar
let iconBox = new St.Bin({ style_class: 'avatar-box' });
iconBox._size = 48;
let textureCache = St.TextureCache.get_default();
let file = this._contact.get_avatar_file();
if (file) {
let scaleFactor = St.ThemeContext.get_for_stage(global.stage).scale_factor;
iconBox.child = textureCache.load_file_async(file, iconBox._size, iconBox._size, scaleFactor);
}
else {
iconBox.child = new St.Icon({ icon_name: 'avatar-default',
icon_size: iconBox._size });
}
layout.add(iconBox);
// subscription request message
let label = new St.Label({ style_class: 'subscription-message',
text: this._contact.get_publish_request() });
layout.add(label);
banner.setExpandedBody(layout);
banner.addAction(_("Decline"), Lang.bind(this, function() {
this._contact.remove_async(function(src, result) {
src.remove_finish(result);
});
}));
banner.addAction(_("Accept"), Lang.bind(this, function() {
// Authorize the contact and request to see his status as well
this._contact.authorize_publication_async(function(src, result) {
src.authorize_publication_finish(result);
});
this._contact.request_subscription_async('', function(src, result) {
src.request_subscription_finish(result);
});
}));
return banner;
},
destroy: function() {
if (this._changedId != 0) {
this._contact.disconnect(this._changedId);
this._changedId = 0;
}
if (this._invalidatedId != 0) {
this._connection.disconnect(this._invalidatedId);
this._invalidatedId = 0;
}
this.parent();
},
_subscriptionStatesChangedCb: function(contact, subscribe, publish, msg) {
// Destroy the notification if the subscription request has been
// answered
if (publish != Tp.SubscriptionState.ASK)
this.destroy();
}
});
// Messages from empathy/libempathy/empathy-utils.c
// create_errors_to_message_hash()
/* Translator note: these should be the same messages that are
* used in Empathy, so just copy and paste from there. */
let _connectionErrorMessages = {};
_connectionErrorMessages[Tp.error_get_dbus_name(Tp.Error.NETWORK_ERROR)]
= _("Network error");
_connectionErrorMessages[Tp.error_get_dbus_name(Tp.Error.AUTHENTICATION_FAILED)]
= _("Authentication failed");
_connectionErrorMessages[Tp.error_get_dbus_name(Tp.Error.ENCRYPTION_ERROR)]
= _("Encryption error");
_connectionErrorMessages[Tp.error_get_dbus_name(Tp.Error.CERT_NOT_PROVIDED)]
= _("Certificate not provided");
_connectionErrorMessages[Tp.error_get_dbus_name(Tp.Error.CERT_UNTRUSTED)]
= _("Certificate untrusted");
_connectionErrorMessages[Tp.error_get_dbus_name(Tp.Error.CERT_EXPIRED)]
= _("Certificate expired");
_connectionErrorMessages[Tp.error_get_dbus_name(Tp.Error.CERT_NOT_ACTIVATED)]
= _("Certificate not activated");
_connectionErrorMessages[Tp.error_get_dbus_name(Tp.Error.CERT_HOSTNAME_MISMATCH)]
= _("Certificate hostname mismatch");
_connectionErrorMessages[Tp.error_get_dbus_name(Tp.Error.CERT_FINGERPRINT_MISMATCH)]
= _("Certificate fingerprint mismatch");
_connectionErrorMessages[Tp.error_get_dbus_name(Tp.Error.CERT_SELF_SIGNED)]
= _("Certificate self-signed");
_connectionErrorMessages[Tp.error_get_dbus_name(Tp.Error.CANCELLED)]
= _("Status is set to offline");
_connectionErrorMessages[Tp.error_get_dbus_name(Tp.Error.ENCRYPTION_NOT_AVAILABLE)]
= _("Encryption is not available");
_connectionErrorMessages[Tp.error_get_dbus_name(Tp.Error.CERT_INVALID)]
= _("Certificate is invalid");
_connectionErrorMessages[Tp.error_get_dbus_name(Tp.Error.CONNECTION_REFUSED)]
= _("Connection has been refused");
_connectionErrorMessages[Tp.error_get_dbus_name(Tp.Error.CONNECTION_FAILED)]
= _("Connection can't be established");
_connectionErrorMessages[Tp.error_get_dbus_name(Tp.Error.CONNECTION_LOST)]
= _("Connection has been lost");
_connectionErrorMessages[Tp.error_get_dbus_name(Tp.Error.ALREADY_CONNECTED)]
= _("This account is already connected to the server");
_connectionErrorMessages[Tp.error_get_dbus_name(Tp.Error.CONNECTION_REPLACED)]
= _("Connection has been replaced by a new connection using the same resource");
_connectionErrorMessages[Tp.error_get_dbus_name(Tp.Error.REGISTRATION_EXISTS)]
= _("The account already exists on the server");
_connectionErrorMessages[Tp.error_get_dbus_name(Tp.Error.SERVICE_BUSY)]
= _("Server is currently too busy to handle the connection");
_connectionErrorMessages[Tp.error_get_dbus_name(Tp.Error.CERT_REVOKED)]
= _("Certificate has been revoked");
_connectionErrorMessages[Tp.error_get_dbus_name(Tp.Error.CERT_INSECURE)]
= _("Certificate uses an insecure cipher algorithm or is cryptographically weak");
_connectionErrorMessages[Tp.error_get_dbus_name(Tp.Error.CERT_LIMIT_EXCEEDED)]
= _("The length of the server certificate, or the depth of the server certificate chain, exceed the limits imposed by the cryptography library");
_connectionErrorMessages['org.freedesktop.DBus.Error.NoReply']
= _("Internal error");
const AccountNotification = new Lang.Class({
Name: 'AccountNotification',
Extends: MessageTray.Notification,
_init: function(source, account, connectionError) {
this.parent(source,
/* translators: argument is the account name, like
* name@jabber.org for example. */
_("Unable to connect to %s").format(account.get_display_name()),
this._getMessage(connectionError));
this._account = account;
this.addAction(_("View account"), Lang.bind(this, function() {
let cmd = 'empathy-accounts --select-account=' +
account.get_path_suffix();
let app_info = Gio.app_info_create_from_commandline(cmd, null, 0);
app_info.launch([], global.create_app_launch_context(0, -1));
}));
this._enabledId = account.connect('notify::enabled',
Lang.bind(this, function() {
if (!account.is_enabled())
this.destroy();
}));
this._invalidatedId = account.connect('invalidated',
Lang.bind(this, this.destroy));
this._connectionStatusId = account.connect('notify::connection-status',
Lang.bind(this, function() {
let status = account.connection_status;
if (status == Tp.ConnectionStatus.CONNECTED) {
this.destroy();
} else if (status == Tp.ConnectionStatus.DISCONNECTED) {
let connectionError = account.connection_error;
if (connectionError == Tp.error_get_dbus_name(Tp.Error.CANCELLED))
this.destroy();
else
this.update(this.title, this._getMessage(connectionError));
}
}));
},
_getMessage: function(connectionError) {
let message;
if (connectionError in _connectionErrorMessages) {
message = _connectionErrorMessages[connectionError];
} else {
message = _("Unknown reason");
}
return message;
},
destroy: function() {
if (this._enabledId != 0) {
this._account.disconnect(this._enabledId);
this._enabledId = 0;
}
if (this._invalidatedId != 0) {
this._account.disconnect(this._invalidatedId);
this._invalidatedId = 0;
}
if (this._connectionStatusId != 0) {
this._account.disconnect(this._connectionStatusId);
this._connectionStatusId = 0;
}
this.parent();
}
});
const Component = TelepathyClient;
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