chiark / gitweb /
Disobedience login window now has a 'remote' switch. When off it will
[disorder] / disobedience / menu.c
index 8dcae3cb33456f41819cd95fbe5509765367656f..142857c742295197791a7420ad48f6edbf0fb953 100644 (file)
@@ -31,7 +31,7 @@ static GtkWidget *properties_widget;
 GtkItemFactory *mainmenufactory;
 
 static void about_popup_got_version(void *v,
-                                    const char *error,
+                                    const char *err,
                                     const char *value);
 
 /** @brief Called when the quit option is activated
@@ -45,51 +45,24 @@ static void quit_program(gpointer attribute((unused)) callback_data,
   exit(0);
 }
 
-/* TODO can we have a single parameterized callback for all these */
-
-/** @brief Called when the select all option is activated
- *
- * Calls the per-tab select all function.
- */
-static void select_all(gpointer attribute((unused)) callback_data,
-                       guint attribute((unused)) callback_action,
-                       GtkWidget attribute((unused)) *menu_item) {
-  GtkWidget *tab = gtk_notebook_get_nth_page
-    (GTK_NOTEBOOK(tabs), gtk_notebook_current_page(GTK_NOTEBOOK(tabs)));
-  const struct tabtype *t = g_object_get_data(G_OBJECT(tab), "type");
-
-  if(t->selectall_activate)
-    t->selectall_activate(t->extra);
-}
-
-/** @brief Called when the select none option is activated
- *
- * Calls the per-tab select none function.
- */
-static void select_none(gpointer attribute((unused)) callback_data,
-                        guint attribute((unused)) callback_action,
-                        GtkWidget attribute((unused)) *menu_item) {
-  GtkWidget *tab = gtk_notebook_get_nth_page
-    (GTK_NOTEBOOK(tabs), gtk_notebook_current_page(GTK_NOTEBOOK(tabs)));
-  const struct tabtype *t = g_object_get_data(G_OBJECT(tab), "type");
-
-  if(t->selectnone_activate)
-    t->selectnone_activate(t->extra);
-}
-
-/** @brief Called when the track properties option is activated
+/** @brief Called when an edit menu item is selected
  *
- * Calls the per-tab properties function.
+ * Shared by several menu items; callback_action is expected to be the offset
+ * of the activate member of struct tabtype.
  */
-static void properties_item(gpointer attribute((unused)) callback_data,
-                            guint attribute((unused)) callback_action,
+static void menu_tab_action(gpointer attribute((unused)) callback_data,
+                            guint callback_action,
                             GtkWidget attribute((unused)) *menu_item) {
   GtkWidget *tab = gtk_notebook_get_nth_page
     (GTK_NOTEBOOK(tabs), gtk_notebook_current_page(GTK_NOTEBOOK(tabs)));
   const struct tabtype *t = g_object_get_data(G_OBJECT(tab), "type");
 
-  if(t->properties_activate)
-    t->properties_activate(t->extra);
+  void (**activatep)(GtkMenuItem *, gpointer)
+    = (void *)((const char *)t + callback_action);
+  void (*activate)(GtkMenuItem *, gpointer) = *activatep;
+  
+  if(activate)
+    activate(NULL, t->extra);
 }
 
 /** @brief Called when the login option is activated */
@@ -115,19 +88,18 @@ static void settings(gpointer attribute((unused)) callback_data,
 }
 #endif
 
-/** @brief Update menu state
+/** @brief Called when edit menu is shown
  *
  * Determines option sensitivity according to the current tab and adjusts the
  * widgets accordingly.  Knows about @ref DISORDER_CONNECTED so the callbacks
  * need not.
- *
- * TODO: base this on menu popup instead?
  */
-void menu_update(int page) {
+static void edit_menu_show(GtkWidget attribute((unused)) *widget,
+                           gpointer attribute((unused)) user_data) {
   if(tabs) {
     GtkWidget *tab = gtk_notebook_get_nth_page
       (GTK_NOTEBOOK(tabs),
-       page < 0 ? gtk_notebook_current_page(GTK_NOTEBOOK(tabs)) : page);
+       gtk_notebook_current_page(GTK_NOTEBOOK(tabs)));
     const struct tabtype *t = g_object_get_data(G_OBJECT(tab), "type");
 
     assert(t != 0);
@@ -166,7 +138,7 @@ static void manual_popup(gpointer attribute((unused)) callback_data,
 
 /** @brief Called when version arrives, displays about... popup */
 static void about_popup_got_version(void attribute((unused)) *v,
-                                    const char attribute((unused)) *error,
+                                    const char attribute((unused)) *err,
                                     const char *value) {
   GtkWidget *w;
   char *server_version_string;
@@ -301,25 +273,25 @@ GtkWidget *menubar(GtkWidget *w) {
     },
     {
       (char *)"/Edit/Select all tracks", /* path */
-      (char *)"<CTRL>A",                /* accelerator */
-      select_all,                       /* callback */
-      0,                                /* callback_action */
+      0,                                /* accelerator */
+      menu_tab_action,                  /* callback */
+      offsetof(struct tabtype, selectall_activate), /* callback_action */
       0,                                /* item_type */
       0                                 /* extra_data */
     },
     {
       (char *)"/Edit/Deselect all tracks", /* path */
-      (char *)"<CTRL><SHIFT>A",         /* accelerator */
-      select_none,                      /* callback */
-      0,                                /* callback_action */
+      0,                                /* accelerator */
+      menu_tab_action,                  /* callback */
+      offsetof(struct tabtype, selectnone_activate), /* callback_action */
       0,                                /* item_type */
       0                                 /* extra_data */
     },
     {
       (char *)"/Edit/Track properties", /* path */
       0,                                /* accelerator */
-      properties_item,                  /* callback */
-      0,                                /* callback_action */
+      menu_tab_action,                  /* callback */
+      offsetof(struct tabtype, properties_activate), /* callback_action */
       0,                                /* item_type */
       0                                 /* extra_data */
     },
@@ -411,6 +383,12 @@ GtkWidget *menubar(GtkWidget *w) {
   assert(selectall_widget != 0);
   assert(selectnone_widget != 0);
   assert(properties_widget != 0);
+
+  
+  GtkWidget *edit_widget = gtk_item_factory_get_widget(mainmenufactory,
+                                                       "<GdisorderMain>/Edit");
+  g_signal_connect(edit_widget, "show", G_CALLBACK(edit_menu_show), 0);
+  
   event_register("rights-changed", menu_rights_changed, 0);
   users_set_sensitive(0);
   m = gtk_item_factory_get_widget(mainmenufactory,