Added handling of message read abort when closing windows.

git-svn-id: http://svn.eurecom.fr/openair4G/trunk@4862 818b1a75-f10b-46b9-bf7c-635c3b92a50f

common/utils/itti_analyzer/libui/ui_main_screen.c

@@ -164,6 +164,12 @@ void ui_set_title(const char *fmt, ...)
     gtk_window_set_title (GTK_WINDOW(ui_main_data.window), title);
 }
 
+void ui_main_window_destroy (void)
+{
+    ui_progressbar_window_destroy();
+    gtk_main_quit();
+}
+
 int ui_gtk_initialize(int argc, char *argv[])
 {
     GtkWidget *vbox;
@@ -190,7 +196,7 @@ int ui_gtk_initialize(int argc, char *argv[])
     gtk_container_add (GTK_CONTAINER(ui_main_data.window), vbox);
 
     /* Assign the destroy event */
-    g_signal_connect(ui_main_data.window, "destroy", G_CALLBACK (gtk_main_quit), NULL);
+    g_signal_connect(ui_main_data.window, "destroy", ui_main_window_destroy, NULL);
 
     /* Show the application window */
     gtk_widget_show_all (ui_main_data.window);

common/utils/itti_analyzer/libui/ui_main_screen.h

@@ -63,6 +63,8 @@ void ui_gtk_parse_arg(int argc, char *argv[]);
 
 void ui_set_title(const char *fmt, ...);
 
+void ui_main_window_destroy (void);
+
 int ui_gtk_initialize(int argc, char *argv[]);
 
 void ui_gtk_flush_events(void);

common/utils/itti_analyzer/libui/ui_menu_bar.c

@@ -99,7 +99,7 @@ int ui_menu_bar_create(GtkWidget *vbox)
             quit = gtk_menu_item_new_with_mnemonic ("_Quit");
             gtk_widget_add_accelerator (quit, "activate", accel_group, GDK_KEY_q, GDK_CONTROL_MASK, GTK_ACCEL_VISIBLE);
             gtk_menu_shell_append (GTK_MENU_SHELL(filters_menu), quit);
-            g_signal_connect(G_OBJECT(quit), "activate", G_CALLBACK(gtk_main_quit), NULL);
+            g_signal_connect(G_OBJECT(quit), "activate", ui_main_window_destroy, NULL);
         }
     }
 

common/utils/itti_analyzer/libui/ui_notifications.c

@@ -31,6 +31,7 @@ static const itti_message_types_t itti_dump_message_type_end =    ITTI_DUMP_MESS
 static gboolean chooser_running;
 static FILE *messages_file;
 static uint32_t message_number;
+static gboolean ui_abort;
 
 int ui_disable_connect_button(void)
 {
@@ -126,6 +127,7 @@ int ui_messages_read(char *file_name)
         ui_main_data.follow_last = TRUE;
 
         /* Initialize the progress bar */
+        ui_abort = FALSE;
         ui_progress_bar_set_fraction (0);
 
         do
@@ -261,7 +263,7 @@ int ui_messages_read(char *file_name)
                         break;
                 }
             }
-        } while (read_data > 0);
+        } while ((ui_abort == FALSE) && (read_data > 0));
 
         if (read_messages > 0)
         {
@@ -561,8 +563,16 @@ int ui_filters_save_file_chooser(void)
     return result;
 }
 
+void ui_progressbar_window_destroy (void)
+{
+    ui_abort = TRUE;
+    ui_progress_bar_terminate();
+}
+
 int ui_progress_bar_set_fraction(double fraction)
 {
+    if (ui_abort == FALSE)
+    {
         /* If not exist instantiate */
         if (!ui_main_data.progressbar && !ui_main_data.progressbar_window)
         {
@@ -577,12 +587,17 @@ int ui_progress_bar_set_fraction(double fraction)
             ui_main_data.progressbar = gtk_progress_bar_new ();
 
             gtk_container_add (GTK_CONTAINER (ui_main_data.progressbar_window), ui_main_data.progressbar);
+
+            /* Assign the destroy event */
+            g_signal_connect(ui_main_data.progressbar_window, "destroy", ui_progressbar_window_destroy, NULL);
+
             gtk_widget_show_all (ui_main_data.progressbar_window);
         }
 
         gtk_progress_bar_set_fraction (GTK_PROGRESS_BAR(ui_main_data.progressbar), fraction);
 
 //       ui_gtk_flush_events();
+    }
 
     return RC_OK;
 }
@@ -592,14 +607,13 @@ int ui_progress_bar_terminate(void)
     if (ui_main_data.progressbar)
     {
         gtk_widget_destroy (ui_main_data.progressbar);
+        ui_main_data.progressbar = NULL;
     }
     if (ui_main_data.progressbar_window)
     {
         gtk_widget_destroy (ui_main_data.progressbar_window);
-    }
-
-    ui_main_data.progressbar = NULL;
         ui_main_data.progressbar_window = NULL;
+    }
 
     return RC_OK;
 }

common/utils/itti_analyzer/libui/ui_notifications.h

@@ -17,6 +17,8 @@ int ui_filters_open_file_chooser(void);
 
 int ui_filters_save_file_chooser(void);
 
+void ui_progressbar_window_destroy(void);
+
 int ui_progress_bar_set_fraction(double fraction);
 
 int ui_progress_bar_terminate(void);