Better transfert button

sflphone-gtk/src/actions.c

@@ -171,6 +171,9 @@ sflphone_hang_up()
       case CALL_STATE_INCOMING:  
         dbus_refuse (selectedCall);
         break;
+      case CALL_STATE_TRANSFERT:  
+        dbus_hang_up (selectedCall);
+        break;
       default:
         g_warning("Should not happen!");
         break;
@@ -196,6 +199,9 @@ sflphone_pick_up()
       case CALL_STATE_HOLD:
         dbus_unhold (selectedCall);
         break;
+      case CALL_STATE_TRANSFERT:
+        dbus_transfert (selectedCall);
+        break;
       default:
         g_warning("Should not happen!");
         break;
@@ -279,8 +285,23 @@ sflphone_set_transfert()
     update_call_tree(c);
     update_menus();
   }
+  toolbar_update_buttons();
 }
 
+void 
+sflphone_unset_transfert()
+{
+  call_t * c = call_get_selected();
+  if(c)
+  {
+    c->state = CALL_STATE_CURRENT;
+    c->to = g_strdup("");
+    screen_set_call(c);
+    update_call_tree(c);
+    update_menus();
+  }
+  toolbar_update_buttons();
+}
 void
 sflphone_incoming_call (call_t * c) 
 {
@@ -432,7 +453,7 @@ sflphone_keypad( guint keyval, gchar * key)
           dbus_transfert(c);
           break;
         case 65307: /* ESCAPE */
-          sflphone_current(c); // Quit transfert
+          sflphone_hang_up(c); 
           break;
         default: // When a call is on transfert, typing new numbers will add it to c->to
           process_dialing(c, keyval, key);

sflphone-gtk/src/actions.h

@@ -52,6 +52,7 @@ void sflphone_off_hold ();
 call_t * sflphone_new_call();
 void sflphone_notify_voice_mail (guint count);
 void sflphone_set_transfert();
+void sflphone_unset_transfert();
 /**
  * Accept / dial the current call
  */

sflphone-gtk/src/calltree.c

@@ -33,6 +33,7 @@ GtkToolItem * hangupButton;
 GtkToolItem * holdButton;
 GtkToolItem * transfertButton;
 GtkToolItem * unholdButton;
+guint transfertButtonConnId; //The button toggled signal connection ID
 
 /**
  * Make a call
@@ -74,10 +75,19 @@ hold( GtkWidget *widget, gpointer   data )
  * Transfert the line
  */
 static void 
-transfert( GtkWidget *widget, gpointer   data )
+transfert  (GtkToggleToolButton *toggle_tool_button,
+            gpointer             user_data)
+{
+  gboolean up = gtk_toggle_tool_button_get_active(toggle_tool_button);
+  if(up)
   {
     sflphone_set_transfert();
   }
+  else
+  {
+    sflphone_unset_transfert();
+  }
+}
 
 /**
  * Unhold call
@@ -103,6 +113,10 @@ toolbar_update_buttons ()
   gtk_container_remove(GTK_CONTAINER(toolbar), GTK_WIDGET(unholdButton));
   gtk_toolbar_insert(GTK_TOOLBAR(toolbar), holdButton, 3);
 	
+	gtk_signal_handler_block(GTK_OBJECT(transfertButton),transfertButtonConnId);
+  gtk_toggle_tool_button_set_active(GTK_TOGGLE_TOOL_BUTTON(transfertButton), FALSE);
+  gtk_signal_handler_unblock(transfertButton, transfertButtonConnId);
+	
 	call_t * selectedCall = call_get_selected();
 	if (selectedCall)
 	{
@@ -137,6 +151,16 @@ toolbar_update_buttons ()
       case CALL_STATE_BUSY:
       case CALL_STATE_FAILURE:
         gtk_widget_set_sensitive( GTK_WIDGET(hangupButton),     TRUE);
+        break; 
+      case CALL_STATE_TRANSFERT:
+        gtk_signal_handler_block(GTK_OBJECT(transfertButton),transfertButtonConnId);
+        gtk_toggle_tool_button_set_active(GTK_TOGGLE_TOOL_BUTTON(transfertButton), TRUE);
+        gtk_signal_handler_unblock(transfertButton, transfertButtonConnId);
+        gtk_widget_set_sensitive( GTK_WIDGET(callButton),       TRUE);
+        gtk_widget_set_sensitive( GTK_WIDGET(pickupButton),     TRUE);
+        gtk_widget_set_sensitive( GTK_WIDGET(hangupButton),     TRUE);
+        gtk_widget_set_sensitive( GTK_WIDGET(holdButton),       TRUE);
+        gtk_widget_set_sensitive( GTK_WIDGET(transfertButton),  TRUE);
         break;
   	  default:
   	    g_warning("Should not happen!");
@@ -252,9 +276,11 @@ create_toolbar (){
   gtk_toolbar_insert(GTK_TOOLBAR(ret), GTK_TOOL_ITEM(holdButton), -1);  
   
   image = gtk_image_new_from_file( ICONS_DIR "/transfert.svg");
-  transfertButton = gtk_tool_button_new (image, "Transfert");
+  transfertButton = gtk_toggle_tool_button_new ();
+  gtk_tool_button_set_icon_widget(GTK_TOOL_BUTTON(transfertButton), image);
+  gtk_tool_button_set_label(GTK_TOOL_BUTTON(transfertButton), "Transfert");
   gtk_widget_set_state( GTK_WIDGET(transfertButton), GTK_STATE_INSENSITIVE);
-  g_signal_connect (G_OBJECT (transfertButton), "clicked",
+  transfertButtonConnId = g_signal_connect (G_OBJECT (transfertButton), "toggled",
                     G_CALLBACK (transfert), NULL);
   gtk_toolbar_insert(GTK_TOOLBAR(ret), GTK_TOOL_ITEM(transfertButton), -1);