[easytag/wip/application-window: 106/108] Move application quit code to EtApplicationWindow

[David King <davidk src gnome org>]

commit 9795dc5050e7729c3c8ffaf385dfa69ba7d58cfe
Author: David King <amigadave amigadave com>
Date:   Wed Sep 3 18:32:31 2014 +0100

    Move application quit code to EtApplicationWindow

 src/application.c        |    7 ++-
 src/application_window.c |  119 +++++++++++++++++++++++++++++++++++++++++++++-
 src/application_window.h |    1 +
 src/easytag.c            |  115 --------------------------------------------
 src/easytag.h            |    1 -
 5 files changed, 123 insertions(+), 120 deletions(-)
---
diff --git a/src/application.c b/src/application.c
index e88074b..041717c 100644
--- a/src/application.c
+++ b/src/application.c
@@ -84,7 +84,11 @@ on_quit (GSimpleAction *action,
          GVariant *parameter,
          gpointer user_data)
 {
-    Quit_MainWindow ();
+    GList *windows;
+
+    windows = gtk_application_get_windows (GTK_APPLICATION (user_data));
+
+    et_application_window_quit (windows->data);
 }
 
 static const GActionEntry actions[] =
@@ -508,7 +512,6 @@ et_application_open (GApplication *self,
 static void
 et_application_shutdown (GApplication *application)
 {
-    ET_Core_Destroy ();
     Charset_Insert_Locales_Destroy ();
 
     G_APPLICATION_CLASS (et_application_parent_class)->shutdown (application);
diff --git a/src/application_window.c b/src/application_window.c
index ee529c8..e5f053e 100644
--- a/src/application_window.c
+++ b/src/application_window.c
@@ -81,10 +81,10 @@ on_main_window_delete_event (GtkWidget *window,
                              GdkEvent *event,
                              gpointer user_data)
 {
-    Quit_MainWindow ();
+    et_application_window_quit (ET_APPLICATION_WINDOW (window));
 
     /* Handled the event, so stop propagation. */
-    return TRUE;
+    return GDK_EVENT_STOP;
 }
 
 static void
@@ -1580,6 +1580,8 @@ et_application_window_dispose (GObject *object)
 
     save_state (self);
 
+    ET_Core_Destroy ();
+
     if (priv->cddb_dialog)
     {
         gtk_widget_destroy (priv->cddb_dialog);
@@ -2586,3 +2588,116 @@ et_application_window_browser_refresh_sort (EtApplicationWindow *self)
 
     et_browser_refresh_sort (ET_BROWSER (priv->browser));
 }
+
+static void
+quit_confirmed (EtApplicationWindow *self)
+{
+    /* Save the configuration when exiting. */
+    et_application_window_apply_changes (self);
+    
+    /* Quit EasyTAG. */
+    Log_Print (LOG_OK, _("EasyTAG: Normal exit."));
+
+    gtk_widget_destroy (GTK_WIDGET (self));
+}
+
+static void
+save_and_quit (EtApplicationWindow *self)
+{
+    /* Save modified tags */
+    if (Save_All_Files_With_Answer (FALSE) == -1)
+        return;
+
+    quit_confirmed (self);
+}
+
+void
+et_application_window_quit (EtApplicationWindow *self)
+{
+    GtkWidget *msgbox;
+    gint response;
+
+    /* If you change the displayed data and quit immediately */
+    if (ETCore->ETFileList)
+    {
+        ET_Save_File_Data_From_UI (ETCore->ETFileDisplayed);
+    }
+
+    /* Check if all files have been saved before exit */
+    if (g_settings_get_boolean (MainSettings, "confirm-when-unsaved-files")
+        && ET_Check_If_All_Files_Are_Saved () != TRUE)
+    {
+        /* Some files haven't been saved */
+        msgbox = gtk_message_dialog_new (GTK_WINDOW (self),
+                                         GTK_DIALOG_MODAL | GTK_DIALOG_DESTROY_WITH_PARENT,
+                                         GTK_MESSAGE_QUESTION,
+                                         GTK_BUTTONS_NONE,
+                                         "%s",
+                                         _("Some files have been modified but not saved"));
+        gtk_dialog_add_buttons (GTK_DIALOG (msgbox), _("_Discard"),
+                                GTK_RESPONSE_NO, _("_Cancel"),
+                                GTK_RESPONSE_CANCEL, _("_Save"),
+                                GTK_RESPONSE_YES, NULL);
+        gtk_dialog_set_default_response (GTK_DIALOG (msgbox),
+                                         GTK_RESPONSE_YES);
+        gtk_window_set_title (GTK_WINDOW (msgbox), _("Quit"));
+        gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (msgbox),
+                                                  "%s",
+                                                  _("Do you want to save them before quitting?"));
+        response = gtk_dialog_run (GTK_DIALOG (msgbox));
+        gtk_widget_destroy (msgbox);
+
+        switch (response)
+        {
+            case GTK_RESPONSE_YES:
+                save_and_quit (self);
+                break;
+            case GTK_RESPONSE_NO:
+                quit_confirmed (self);
+                break;
+            case GTK_RESPONSE_CANCEL:
+            case GTK_RESPONSE_DELETE_EVENT:
+                return;
+                break;
+            default:
+                g_assert_not_reached ();
+                break;
+        }
+
+    }
+    else if (g_settings_get_boolean (MainSettings, "confirm-quit"))
+    {
+        msgbox = gtk_message_dialog_new (GTK_WINDOW (self),
+                                         GTK_DIALOG_MODAL | GTK_DIALOG_DESTROY_WITH_PARENT,
+                                         GTK_MESSAGE_QUESTION,
+                                         GTK_BUTTONS_NONE,
+                                         "%s",
+                                         _("Do you really want to quit?"));
+         gtk_dialog_add_buttons (GTK_DIALOG (msgbox), _("_Cancel"),
+                                 GTK_RESPONSE_CANCEL, _("_Quit"),
+                                 GTK_RESPONSE_CLOSE, NULL);
+        gtk_dialog_set_default_response (GTK_DIALOG (msgbox),
+                                         GTK_RESPONSE_CLOSE);
+        gtk_window_set_title (GTK_WINDOW (msgbox), _("Quit"));
+        response = gtk_dialog_run (GTK_DIALOG (msgbox));
+        gtk_widget_destroy (msgbox);
+
+        switch (response)
+        {
+            case GTK_RESPONSE_CLOSE:
+                quit_confirmed (self);
+                break;
+            case GTK_RESPONSE_CANCEL:
+            case GTK_RESPONSE_DELETE_EVENT:
+                return;
+                break;
+            default:
+                g_assert_not_reached ();
+                break;
+        }
+    }
+    else
+    {
+        quit_confirmed (self);
+    }
+}
diff --git a/src/application_window.h b/src/application_window.h
index 2b6a225..64ddcde 100644
--- a/src/application_window.h
+++ b/src/application_window.h
@@ -91,6 +91,7 @@ void et_application_window_scan_dialog_update_previews (EtApplicationWindow *sel
 void et_application_window_progress_set_fraction (EtApplicationWindow *self, gdouble fraction);
 void et_application_window_progress_set_text (EtApplicationWindow *self, const gchar *text);
 void et_application_window_status_bar_message (EtApplicationWindow *self, const gchar *message, gboolean 
with_timer);
+void et_application_window_quit (EtApplicationWindow *self);
 
 G_END_DECLS
 
diff --git a/src/easytag.c b/src/easytag.c
index 0ef3f3b..ac1393f 100644
--- a/src/easytag.c
+++ b/src/easytag.c
@@ -83,7 +83,6 @@ static gint Save_Selected_Files_With_Answer (gboolean force_saving_files);
 static gint Save_List_Of_Files (GList *etfilelist,
                                 gboolean force_saving_files);
 
-static void EasyTAG_Exit (void);
 static gboolean et_rename_file (const char *old_filepath,
                                 const char *new_filepath, GError **error);
 static GList *read_directory_recursively (GList *file_list,
@@ -1216,117 +1215,3 @@ void Action_Main_Stop_Button_Pressed (void)
     g_simple_action_set_enabled (G_SIMPLE_ACTION (action), FALSE);
     Main_Stop_Button_Pressed = TRUE;
 }
-
-/*
- * Exit the program
- */
-static void
-EasyTAG_Exit (void)
-{
-    Log_Print(LOG_OK,_("EasyTAG: Normal exit."));
-
-    gtk_widget_destroy (MainWindow);
-}
-
-static void
-Quit_MainWindow_Confirmed (void)
-{
-    /* Save the configuration when exiting. */
-    et_application_window_apply_changes (ET_APPLICATION_WINDOW (MainWindow));
-    
-    // Quit EasyTAG
-    EasyTAG_Exit();
-}
-
-static void
-Quit_MainWindow_Save_And_Quit (void)
-{
-    /* Save modified tags */
-    if (Save_All_Files_With_Answer(FALSE) == -1)
-        return;
-    Quit_MainWindow_Confirmed();
-}
-
-void Quit_MainWindow (void)
-{
-    GtkWidget *msgbox;
-    gint response;
-
-    /* If you change the displayed data and quit immediately */
-    if (ETCore->ETFileList)
-        ET_Save_File_Data_From_UI(ETCore->ETFileDisplayed); // To detect change before exiting
-
-    /* Check if all files have been saved before exit */
-    if (g_settings_get_boolean (MainSettings, "confirm-when-unsaved-files")
-        && ET_Check_If_All_Files_Are_Saved () != TRUE)
-    {
-        /* Some files haven't been saved */
-        msgbox = gtk_message_dialog_new(GTK_WINDOW(MainWindow),
-                                        GTK_DIALOG_MODAL | GTK_DIALOG_DESTROY_WITH_PARENT,
-                                        GTK_MESSAGE_QUESTION,
-                                        GTK_BUTTONS_NONE,
-                                        "%s",
-                                        _("Some files have been modified but not saved"));
-        gtk_dialog_add_buttons (GTK_DIALOG (msgbox), _("_Discard"),
-                                GTK_RESPONSE_NO, _("_Cancel"),
-                                GTK_RESPONSE_CANCEL, _("_Save"),
-                                GTK_RESPONSE_YES, NULL);
-        gtk_dialog_set_default_response (GTK_DIALOG (msgbox),
-                                         GTK_RESPONSE_YES);
-        gtk_window_set_title(GTK_WINDOW(msgbox),_("Quit"));
-        gtk_message_dialog_format_secondary_text(GTK_MESSAGE_DIALOG(msgbox),"%s",_("Do you want to save them 
before quitting?"));
-        response = gtk_dialog_run(GTK_DIALOG(msgbox));
-        gtk_widget_destroy(msgbox);
-        switch (response)
-        {
-            case GTK_RESPONSE_YES:
-                Quit_MainWindow_Save_And_Quit();
-                break;
-            case GTK_RESPONSE_NO:
-                Quit_MainWindow_Confirmed();
-                break;
-            case GTK_RESPONSE_CANCEL:
-            case GTK_RESPONSE_DELETE_EVENT:
-                return;
-                break;
-            default:
-                g_assert_not_reached ();
-                break;
-        }
-
-    }
-    else if (g_settings_get_boolean (MainSettings, "confirm-quit"))
-    {
-        msgbox = gtk_message_dialog_new(GTK_WINDOW(MainWindow),
-                                         GTK_DIALOG_MODAL | GTK_DIALOG_DESTROY_WITH_PARENT,
-                                         GTK_MESSAGE_QUESTION,
-                                         GTK_BUTTONS_NONE,
-                                         "%s",
-                                         _("Do you really want to quit?"));
-         gtk_dialog_add_buttons (GTK_DIALOG (msgbox), _("_Cancel"),
-                                 GTK_RESPONSE_CANCEL, _("_Quit"),
-                                 GTK_RESPONSE_CLOSE, NULL);
-        gtk_dialog_set_default_response (GTK_DIALOG (msgbox),
-                                         GTK_RESPONSE_CLOSE);
-        gtk_window_set_title(GTK_WINDOW(msgbox),_("Quit"));
-        response = gtk_dialog_run(GTK_DIALOG(msgbox));
-        gtk_widget_destroy(msgbox);
-        switch (response)
-        {
-            case GTK_RESPONSE_CLOSE:
-                Quit_MainWindow_Confirmed();
-                break;
-            case GTK_RESPONSE_CANCEL:
-            case GTK_RESPONSE_DELETE_EVENT:
-                return;
-                break;
-            default:
-                g_assert_not_reached ();
-                break;
-        }
-    }else
-    {
-        Quit_MainWindow_Confirmed();
-    }
-
-}
diff --git a/src/easytag.h b/src/easytag.h
index 4f0936d..124558d 100644
--- a/src/easytag.h
+++ b/src/easytag.h
@@ -61,6 +61,5 @@ gint Save_All_Files_With_Answer         (gboolean force_saving_files);
 void Action_Main_Stop_Button_Pressed    (void);
 
 gboolean Read_Directory               (gchar *path);
-void Quit_MainWindow                  (void);
 
 #endif /* __EASYTAG_H__ */