Move non-gtk parts of EmpathyFilter to EmpathyDispatcher in libempathy, gtk parts are now in EmpathyStatusIcon

svn path=/trunk/; revision=1093

1 files changed, 277 insertions, 31 deletions

diff --git a/src/empathy-status-icon.c b/src/empathy-status-icon.c
index bcb1f9f47..bd18b2d28 100644
--- a/src/empathy-status-icon.c
+++ b/src/empathy-status-icon.c
@@ -27,8 +27,14 @@
 #include <glade/glade.h>
 #include <glib/gi18n.h>
 
+#include <telepathy-glib/util.h>
+
 #include <libempathy/empathy-utils.h>
 #include <libempathy/empathy-idle.h>
+#include <libempathy/empathy-contact-manager.h>
+#include <libempathy/empathy-dispatcher.h>
+#include <libempathy/empathy-tp-chat.h>
+#include <libempathy/empathy-tp-group.h>
 
 #include <libempathy-gtk/empathy-presence-chooser.h>
 #include <libempathy-gtk/empathy-conf.h>
@@ -36,24 +42,27 @@
 #include <libempathy-gtk/empathy-accounts-dialog.h>
 #include <libempathy-gtk/empathy-images.h>
 #include <libempathy-gtk/empathy-new-message-dialog.h>
+#include <libempathy-gtk/empathy-contact-dialogs.h>
 
 #include "empathy-status-icon.h"
 #include "empathy-preferences.h"
-#include "empathy-filter.h"
 
-#define DEBUG_FLAG EMPATHY_DEBUG_FILTER
+#define DEBUG_FLAG EMPATHY_DEBUG_DISPATCHER
 #include <libempathy/empathy-debug.h>
 
 /* Number of ms to wait when blinking */
 #define BLINK_TIMEOUT 500
 
+typedef struct _StatusIconEvent StatusIconEvent;
+
 #define GET_PRIV(obj) EMPATHY_GET_PRIV (obj, EmpathyStatusIcon)
 typedef struct {
 	GtkStatusIcon      *icon;
 	EmpathyIdle        *idle;
 	MissionControl     *mc;
-	EmpathyFilter      *filter;
-	EmpathyFilterEvent *event;
+	EmpathyDispatcher  *dispatcher;
+	EmpathyContactManager *contact_manager;
+	GSList             *events;
 	gboolean            showing_event_icon;
 	guint               blink_timeout;
 	gpointer            token;
@@ -65,9 +74,27 @@ typedef struct {
 	GtkWidget          *status_item;
 } EmpathyStatusIconPriv;
 
+typedef void (*StatusIconEventFunc) (EmpathyStatusIcon *icon,
+				     gpointer           user_data);
+
+struct _StatusIconEvent {
+	gchar               *icon_name;
+	gchar               *message;
+	StatusIconEventFunc  func;
+	gpointer             user_data;
+};
+
 G_DEFINE_TYPE (EmpathyStatusIcon, empathy_status_icon, G_TYPE_OBJECT);
 
 static void
+status_icon_event_free (StatusIconEvent *event)
+{
+	g_free (event->icon_name);
+	g_free (event->message);
+	g_slice_free (StatusIconEvent, event);
+}
+
+static void
 status_icon_set_visibility (EmpathyStatusIcon *icon,
 			    gboolean           visible,
 			    gboolean           store)
@@ -126,8 +153,8 @@ status_icon_update_tooltip (EmpathyStatusIcon *icon)
 	EmpathyStatusIconPriv *priv = GET_PRIV (icon);
 	const gchar           *tooltip = NULL;
 
-	if (priv->event) {
-		tooltip = priv->event->message;
+	if (priv->events) {
+		tooltip = ((StatusIconEvent*)priv->events->data)->message;
 	}
 
 	if (!tooltip) {
@@ -143,8 +170,8 @@ status_icon_update_icon (EmpathyStatusIcon *icon)
 	EmpathyStatusIconPriv *priv = GET_PRIV (icon);
 	const gchar           *icon_name;
 
-	if (priv->event && priv->showing_event_icon) {
-		icon_name = priv->event->icon_name;
+	if (priv->events && priv->showing_event_icon) {
+		icon_name = ((StatusIconEvent*)priv->events->data)->icon_name;
 	} else {
 		McPresence state;
 
@@ -177,15 +204,21 @@ status_icon_activate_cb (GtkStatusIcon     *status_icon,
 {
 	EmpathyStatusIconPriv *priv = GET_PRIV (icon);
 
-	DEBUG ("Activated: %s", priv->event ? "event" : "toggle");
+	DEBUG ("Activated: %s", priv->events ? "event" : "toggle");
+
+	if (priv->events) {
+		StatusIconEvent *event;
 
-	if (priv->event) {
-		empathy_filter_activate_event (priv->filter, priv->event);
-		priv->event = empathy_filter_get_top_event (priv->filter);
+		event = priv->events->data;
+		if (event->func) {
+			event->func (icon, event->user_data);
+		}
+		status_icon_event_free (event);
+		priv->events = g_slist_remove (priv->events, event);
 		status_icon_update_tooltip (icon);
 		status_icon_update_icon (icon);
 
-		if (!priv->event && priv->blink_timeout) {
+		if (!priv->events && priv->blink_timeout) {
 			g_source_remove (priv->blink_timeout);
 			priv->blink_timeout = 0;
 		}
@@ -291,20 +324,225 @@ status_icon_blink_timeout_cb (EmpathyStatusIcon *icon)
 }
 
 static void
-status_icon_top_event_notify_cb (EmpathyStatusIcon *icon)
+status_icon_event_add (EmpathyStatusIcon   *icon,
+		       const gchar         *icon_name,
+		       const gchar         *message,
+		       StatusIconEventFunc  func,
+		       gpointer             user_data)
 {
 	EmpathyStatusIconPriv *priv = GET_PRIV (icon);
+	StatusIconEvent       *event;
+	gboolean               had_events;
 
-	priv->event = empathy_filter_get_top_event (priv->filter);
-	priv->showing_event_icon = priv->event != NULL;
-	status_icon_update_icon (icon);
-	status_icon_update_tooltip (icon);
+	DEBUG ("Adding event: %s", message);
+
+	event = g_slice_new (StatusIconEvent);
+	event->icon_name = g_strdup (icon_name);
+	event->message = g_strdup (message);
+	event->func = func;
+	event->user_data = user_data;
+
+	had_events = (priv->events != NULL);
+	priv->events = g_slist_append (priv->events, event);
+	if (!had_events) {
+		priv->showing_event_icon = TRUE;
+		status_icon_update_icon (icon);
+		status_icon_update_tooltip (icon);
+
+		if (!priv->blink_timeout) {
+			priv->blink_timeout = g_timeout_add (BLINK_TIMEOUT,
+							     (GSourceFunc) status_icon_blink_timeout_cb,
+							     icon);
+		}
+	}
+}
+
+static void
+status_icon_channel_process (EmpathyStatusIcon *icon,
+			     gpointer           user_data)
+{
+	EmpathyStatusIconPriv *priv = GET_PRIV (icon);
+	TpChannel             *channel = TP_CHANNEL (user_data);
+
+	empathy_dispatcher_channel_process (priv->dispatcher, channel);
+	g_object_unref (channel);
+}
+
+static void
+status_icon_chat_message_received_cb (EmpathyTpChat     *tp_chat,
+				      EmpathyMessage    *message,
+				      EmpathyStatusIcon *icon)
+{
+	EmpathyContact  *sender;
+	gchar           *msg;
+	TpChannel       *channel;
+
+	sender = empathy_message_get_sender (message);
+	msg = g_strdup_printf (_("New message from %s:\n%s"),
+			       empathy_contact_get_name (sender),
+			       empathy_message_get_body (message));
+
+	channel = empathy_tp_chat_get_channel (tp_chat);
+	status_icon_event_add (icon, EMPATHY_IMAGE_NEW_MESSAGE, msg,
+			       status_icon_channel_process,
+			       g_object_ref (channel));
+
+	g_free (msg);
+	g_object_unref (tp_chat);
+}
+
+static void
+status_icon_filter_channel_cb (EmpathyDispatcher *dispatcher,
+			       TpChannel         *channel,
+			       EmpathyStatusIcon *icon)
+{
+	gchar *channel_type;
+
+	g_object_get (channel, "channel-type", &channel_type, NULL);
+	if (!tp_strdiff (channel_type, TP_IFACE_CHANNEL_TYPE_TEXT)) {
+		EmpathyTpChat *tp_chat;
+
+		tp_chat = empathy_tp_chat_new (channel);
+		g_signal_connect (tp_chat, "message-received",
+				  G_CALLBACK (status_icon_chat_message_received_cb),
+				  icon);
+	}
+	else if (!tp_strdiff (channel_type, TP_IFACE_CHANNEL_TYPE_STREAMED_MEDIA)) {
+		EmpathyTpGroup *tp_group;
+		EmpathyContact *contact;
+		gchar          *msg;
+
+		tp_group = empathy_tp_group_new (channel);
+		empathy_run_until_ready (tp_group);
+		empathy_tp_group_get_invitation (tp_group, &contact);
+		empathy_contact_run_until_ready (contact,
+						 EMPATHY_CONTACT_READY_NAME,
+						 NULL);
+
+		msg = g_strdup_printf (_("Incoming call from %s"),
+				       empathy_contact_get_name (contact));
+
+		status_icon_event_add (icon, EMPATHY_IMAGE_VOIP, msg,
+				       status_icon_channel_process,
+				       g_object_ref (channel));
+
+		g_free (msg);
+		g_object_unref (contact);
+		g_object_unref (tp_group);
+	}
+
+	g_free (channel_type);
+}
+
+static void
+status_icon_tube_process (EmpathyStatusIcon *icon,
+			  gpointer           user_data)
+{
+	EmpathyStatusIconPriv *priv = GET_PRIV (icon);
+	EmpathyDispatcherTube *tube = (EmpathyDispatcherTube*) user_data;
 
-	if (!priv->blink_timeout) {
-		priv->blink_timeout = g_timeout_add (BLINK_TIMEOUT,
-						     (GSourceFunc) status_icon_blink_timeout_cb,
-						     icon);
+	if (tube->activatable) {
+		empathy_dispatcher_tube_process (priv->dispatcher, tube);
+	} else {
+		GtkWidget *dialog;
+		gchar     *str;
+
+		/* Tell the user that the tube can't be handled */
+		str = g_strdup_printf (_("%s offered you an invitation, but "
+					 "you don't have the needed external "
+					 "application to handle it."),
+				       empathy_contact_get_name (tube->initiator));
+
+		dialog = gtk_message_dialog_new (NULL, GTK_DIALOG_MODAL,
+						 GTK_MESSAGE_ERROR,
+						 GTK_BUTTONS_OK, str);
+		gtk_window_set_title (GTK_WINDOW (dialog),
+				      _("Invitation Error"));
+		g_free (str);
+
+		gtk_widget_show (dialog);
+		g_signal_connect (dialog, "response",
+				  G_CALLBACK (gtk_widget_destroy),
+				  NULL);
 	}
+
+	empathy_dispatcher_tube_unref (tube);
+}
+
+static void
+status_icon_filter_tube_cb (EmpathyDispatcher     *dispatcher,
+			    EmpathyDispatcherTube *tube,
+			    EmpathyStatusIcon     *icon)
+{
+	const gchar *icon_name;
+	gchar       *msg;
+
+	empathy_contact_run_until_ready (tube->initiator,
+					 EMPATHY_CONTACT_READY_NAME, NULL);
+
+	if (tube->activatable) {
+		icon_name = GTK_STOCK_EXECUTE;
+		msg = g_strdup_printf (_("%s is offering you an invitation. An external "
+					 "application will be started to handle it."),
+				       empathy_contact_get_name (tube->initiator));
+	} else {
+		icon_name = GTK_STOCK_DIALOG_ERROR;
+		msg = g_strdup_printf (_("%s is offering you an invitation, but "
+					 "you don't have the needed external "
+					 "application to handle it."),
+				       empathy_contact_get_name (tube->initiator));
+	}
+
+	status_icon_event_add (icon, icon_name, msg, status_icon_tube_process,
+			       empathy_dispatcher_tube_ref (tube));
+
+	g_free (msg);
+}
+
+static void
+status_icon_pending_subscribe (EmpathyStatusIcon *icon,
+			       gpointer           user_data)
+{
+	EmpathyContact *contact = EMPATHY_CONTACT (user_data);
+
+	empathy_subscription_dialog_show (contact, NULL);
+	g_object_unref (contact);
+}
+
+static void
+status_icon_pendings_changed_cb (EmpathyContactList *list,
+				 EmpathyContact     *contact,
+				 EmpathyContact     *actor,
+				 guint               reason,
+				 gchar              *message,
+				 gboolean            is_pending,
+				 EmpathyStatusIcon  *icon)
+{
+	GString *str;
+
+	if (!is_pending) {
+		/* FIXME: remove event if any */
+		return;
+	}
+
+	DEBUG ("New local pending contact");
+
+	empathy_contact_run_until_ready (contact,
+					 EMPATHY_CONTACT_READY_NAME,
+					 NULL);
+
+	str = g_string_new (NULL);
+	g_string_printf (str, _("Subscription requested by %s"),
+			 empathy_contact_get_name (contact));	
+	if (!G_STR_EMPTY (message)) {
+		g_string_append_printf (str, _("\nMessage: %s"), message);
+	}
+
+	status_icon_event_add (icon, GTK_STOCK_DIALOG_QUESTION, str->str,
+			       status_icon_pending_subscribe,
+			       g_object_ref (contact));
+
+	g_string_free (str, TRUE);
 }
 
 static void
@@ -317,11 +555,13 @@ status_icon_finalize (GObject *object)
 	}
 
 	empathy_disconnect_account_status_changed (priv->token);
+	g_slist_foreach (priv->events, (GFunc) status_icon_event_free, NULL);
+	g_slist_free (priv->events);
 
 	g_object_unref (priv->icon);
 	g_object_unref (priv->idle);
-	g_object_unref (priv->filter);
 	g_object_unref (priv->mc);
+	g_object_unref (priv->contact_manager);
 }
 
 static void
@@ -342,11 +582,9 @@ status_icon_status_changed_cb (MissionControl           *mc,
 			       const gchar              *unique_name,
 			       EmpathyStatusIcon        *icon)
 {
+	EmpathyStatusIconPriv *priv = GET_PRIV (icon);
 	GList                 *accounts, *l;
 	guint                  connection_status = 1;
-	EmpathyStatusIconPriv *priv;
-
-	priv = GET_PRIV (icon);
 
 	/* Check for a connected account */
 	accounts = mc_accounts_list_by_enabled (TRUE);
@@ -354,8 +592,9 @@ status_icon_status_changed_cb (MissionControl           *mc,
 		connection_status = mission_control_get_connection_status (priv->mc,
 									   l->data,
 									   NULL);
-		if (connection_status == 0)
+		if (connection_status == 0) {
 			break;
+		}
 	}
 	mc_accounts_list_free (accounts);
 
@@ -372,7 +611,8 @@ empathy_status_icon_init (EmpathyStatusIcon *icon)
 	priv->icon = gtk_status_icon_new ();
 	priv->mc = empathy_mission_control_new ();
 	priv->idle = empathy_idle_new ();
-	priv->filter = empathy_filter_new ();
+	priv->dispatcher = empathy_dispatcher_new ();
+	priv->contact_manager = empathy_contact_manager_new ();
 	priv->token = empathy_connect_to_account_status_changed (priv->mc,
 			G_CALLBACK (status_icon_status_changed_cb),
 			icon, NULL);
@@ -389,9 +629,15 @@ empathy_status_icon_init (EmpathyStatusIcon *icon)
 	g_signal_connect_swapped (priv->idle, "notify",
 				  G_CALLBACK (status_icon_idle_notify_cb),
 				  icon);
-	g_signal_connect_swapped (priv->filter, "notify::top-event",
-				  G_CALLBACK (status_icon_top_event_notify_cb),
-				  icon);
+	g_signal_connect (priv->dispatcher, "filter-channel",
+			  G_CALLBACK (status_icon_filter_channel_cb),
+			  icon);
+	g_signal_connect (priv->dispatcher, "filter-tube",
+			  G_CALLBACK (status_icon_filter_tube_cb),
+			  icon);
+	g_signal_connect (priv->contact_manager, "pendings-changed",
+			  G_CALLBACK (status_icon_pendings_changed_cb),
+			  icon);
 	g_signal_connect (priv->icon, "activate",
 			  G_CALLBACK (status_icon_activate_cb),
 			  icon);