NetworkAgent: differentiate between user-initiated actions and automatic connections

If the action was initiated by the user, we want to show the
modal dialog immediately, while if the action was initiated by
NM autoconnection policy we first show a notification and then
show the dialog when needed.

https://bugzilla.gnome.org/show_bug.cgi?id=660293

js/ui/components/networkAgent.js

@@ -12,6 +12,8 @@ const Shell = imports.gi.Shell;
 const St = imports.gi.St;
 
 const Config = imports.misc.config;
+const Main = imports.ui.main;
+const MessageTray = imports.ui.messageTray;
 const ModalDialog = imports.ui.modalDialog;
 const PopupMenu = imports.ui.popupMenu;
 const ShellEntry = imports.ui.shellEntry;
@@ -338,6 +340,7 @@ const NetworkSecretDialog = new Lang.Class({
                 content.message = _("PIN code is needed for the mobile broadband device");
                 content.secrets.push({ label: _("PIN: "), key: 'pin',
                                        value: gsmSetting.pin || '', password: true });
+                break;
             }
             // fall through
         case 'cdma':
@@ -610,6 +613,7 @@ const NetworkAgent = new Lang.Class({
 
         this._dialogs = { };
         this._vpnRequests = { };
+        this._notifications = { };
 
         this._native.connect('new-request', Lang.bind(this, this._newRequest));
         this._native.connect('cancel-request', Lang.bind(this, this._cancelRequest));
@@ -632,21 +636,92 @@ const NetworkAgent = new Lang.Class({
             this._vpnRequests[requestId].cancel(true);
         this._vpnRequests = { };
 
+        for (requestId in this._notifications)
+            this._notifications[requestId].destroy();
+        this._notifications = { };
+
         this._enabled = false;
     },
 
+    _showNotification: function(requestId, connection, settingName, hints, flags) {
+        let source = new MessageTray.Source(_("Network Manager"), 'network-transmit-receive');
+        source.policy = new MessageTray.NotificationApplicationPolicy('gnome-network-panel');
+
+        let title, body;
+
+        let connectionSetting = connection.get_setting_connection();
+        let connectionType = connectionSetting.get_connection_type();
+        switch (connectionType) {
+        case '802-11-wireless':
+            let wirelessSetting = connection.get_setting_wireless();
+            let ssid = NetworkManager.utils_ssid_to_utf8(wirelessSetting.get_ssid());
+            title = _("Authentication required by wireless network");
+            body = _("Passwords or encryption keys are required to access the wireless network '%s'.").format(ssid);
+            break;
+        case '802-3-ethernet':
+            title = _("Wired 802.1X authentication");
+            body = _("A password is required to connect to “%s”".format(connection.get_id()));
+            break;
+        case 'pppoe':
+            title = _("DSL authentication");
+            body = _("A password is required to connect to “%s”".format(connection.get_id()));
+            break;
+        case 'gsm':
+            if (hints.indexOf('pin') != -1) {
+                let gsmSetting = connection.get_setting_gsm();
+                title = _("PIN code required");
+                message = _("PIN code is needed for the mobile broadband device");
+                break;
+            }
+            // fall through
+        case 'cdma':
+        case 'bluetooth':
+            title = _("Mobile broadband network password");
+            message = _("A password is required to connect to “%s”").format(connectionSetting.get_id());
+            break;
+        default:
+            log('Invalid connection type: ' + connectionType);
+            this._native.respond(requestId, Shell.NetworkAgentResponse.INTERNAL_ERROR);
+            return;
+        }
+
+        let notification = new MessageTray.Notification(source, title, body);
+
+        notification.connect('activated', Lang.bind(this, function() {
+            notification.answered = true;
+            this._handleRequest(requestId, connection, settingName, hints, flags);
+        }));
+
+        this._notifications[requestId] = notification;
+        notification.connect('destroy', Lang.bind(this, function() {
+            if (!notification.answered)
+                this._native.respond(requestId, Shell.NetworkAgentResponse.USER_CANCELED);
+            delete this._notifications[requestId];
+        }));
+
+        Main.messageTray.add(source);
+        source.notify(notification);
+    },
+
     _newRequest:  function(agent, requestId, connection, settingName, hints, flags) {
         if (!this._enabled) {
             agent.respond(requestId, Shell.NetworkAgentResponse.USER_CANCELED);
             return;
         }
 
+        if (!(flags & NMClient.SecretAgentGetSecretsFlags.USER_REQUESTED))
+            this._showNotification(requestId, connection, settingName, hints, flags);
+        else
+            this._handleRequest(requestId, connection, settingName, hints, flags);
+    },
+
+    _handleRequest: function(requestId, connection, settingName, hints, flags) {
         if (settingName == 'vpn') {
             this._vpnRequest(requestId, connection, hints, flags);
             return;
         }
 
-        let dialog = new NetworkSecretDialog(agent, requestId, connection, settingName, hints);
+        let dialog = new NetworkSecretDialog(this._native, requestId, connection, settingName, hints);
         dialog.connect('destroy', Lang.bind(this, function() {
             delete this._dialogs[requestId];
         }));