X-Git-Url: https://git.distorted.org.uk/~mdw/disorder/blobdiff_plain/f3924b9b218853c267af1c8b61b4b02a45e3e80a..fc36ecb7248f60d2dfc1736ccaeb93d57da57f01:/disobedience/menu.c

diff --git a/disobedience/menu.c b/disobedience/menu.c
index 142857c..63d89be 100644
--- a/disobedience/menu.c
+++ b/disobedience/menu.c
@@ -26,6 +26,8 @@
 static GtkWidget *selectall_widget;
 static GtkWidget *selectnone_widget;
 static GtkWidget *properties_widget;
+static GtkWidget *playlists_widget;
+static GtkWidget *playlists_menu;
 
 /** @brief Main menu widgets */
 GtkItemFactory *mainmenufactory;
@@ -115,7 +117,7 @@ static void edit_menu_show(GtkWidget attribute((unused)) *widget,
                              && t->selectnone_sensitive(t->extra));
   }
 }
-   
+
 /** @brief Fetch version in order to display the about... popup */
 static void about_popup(gpointer attribute((unused)) callback_data,
                         guint attribute((unused)) callback_action,
@@ -215,6 +217,41 @@ static void menu_rights_changed(const char attribute((unused)) *event,
   users_set_sensitive(!!(last_rights & RIGHT_ADMIN));
 }
 
+/** @brief Called to activate a playlist */
+static void menu_activate_playlist(GtkMenuItem *menuitem,
+                                   gpointer attribute((unused)) user_data) {
+  GtkLabel *label = GTK_LABEL(GTK_BIN(menuitem)->child);
+  const char *playlist = gtk_label_get_text(label);
+
+  fprintf(stderr, "activate playlist %s\n", playlist); /* TODO */
+}
+
+/** @brief Called when the playlists change */
+static void menu_playlists_changed(const char attribute((unused)) *event,
+                                   void attribute((unused)) *eventdata,
+                                   void attribute((unused)) *callbackdata) {
+  GtkMenuShell *menu = GTK_MENU_SHELL(playlists_menu);
+  /* TODO: we could be more sophisticated and only insert/remove widgets as
+   * needed.  For now that's too much effort. */
+  while(menu->children)
+    gtk_container_remove(GTK_CONTAINER(menu), GTK_WIDGET(menu->children->data));
+  /* NB nplaylists can be -1 as well as 0 */
+  for(int n = 0; n < nplaylists; ++n) {
+    GtkWidget *w = gtk_menu_item_new_with_label(playlists[n]);
+    g_signal_connect(w, "activate", G_CALLBACK(menu_activate_playlist), 0);
+    gtk_widget_show(w);
+    gtk_menu_shell_append(menu, w);
+  }
+  gtk_widget_set_sensitive(playlists_widget,
+                           nplaylists > 0);
+}
+
+static void edit_playlists(gpointer attribute((unused)) callback_data,
+                           guint attribute((unused)) callback_action,
+                           GtkWidget attribute((unused)) *menu_item) {
+  fprintf(stderr, "edit playlists\n");  /* TODO */
+}
+
 /** @brief Create the menu bar widget */
 GtkWidget *menubar(GtkWidget *w) {
   GtkWidget *m;
@@ -295,6 +332,15 @@ GtkWidget *menubar(GtkWidget *w) {
       0,                                /* item_type */
       0                                 /* extra_data */
     },
+    {
+      (char *)"/Edit/Edit playlists",   /* path */
+      0,                                /* accelerator */
+      edit_playlists,                   /* callback */
+      0,                                /* callback_action */
+      0,                                /* item_type */
+      0                                 /* extra_data */
+    },
+    
     
     {
       (char *)"/Control",               /* path */
@@ -336,6 +382,14 @@ GtkWidget *menubar(GtkWidget *w) {
       (char *)"<CheckItem>",            /* item_type */
       0                                 /* extra_data */
     },
+    {
+      (char *)"/Control/Activate playlist", /* path */
+      0,                                /* accelerator */
+      0,                                /* callback */
+      0,                                /* callback_action */
+      (char *)"<Branch>",               /* item_type */
+      0                                 /* extra_data */
+    },
     
     {
       (char *)"/Help",                  /* path */
@@ -380,16 +434,22 @@ GtkWidget *menubar(GtkWidget *w) {
 						 "<GdisorderMain>/Edit/Deselect all tracks");
   properties_widget = gtk_item_factory_get_widget(mainmenufactory,
 						  "<GdisorderMain>/Edit/Track properties");
+  playlists_widget = gtk_item_factory_get_item(mainmenufactory,
+                                               "<GdisorderMain>/Control/Activate playlist");
+  playlists_menu = gtk_item_factory_get_widget(mainmenufactory,
+                                               "<GdisorderMain>/Control/Activate playlist");
   assert(selectall_widget != 0);
   assert(selectnone_widget != 0);
   assert(properties_widget != 0);
+  assert(playlists_widget != 0);
+  assert(playlists_menu != 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);
+  event_register("playlists-updated", menu_playlists_changed, 0);
   users_set_sensitive(0);
   m = gtk_item_factory_get_widget(mainmenufactory,
                                   "<GdisorderMain>");