LinGui: allow preset delete when list selection is not highlighted

Previously, you could only delete the currently highlighted item.  Now
you can delete the current item in the presets menu button, even if
settings have been modified and the list item is not highlighted.

1 files changed, 63 insertions, 64 deletions

diff --git a/gtk/src/presets.c b/gtk/src/presets.c
index d4344591c..5e2622c77 100644
--- a/gtk/src/presets.c
+++ b/gtk/src/presets.c
@@ -2241,75 +2241,80 @@ G_MODULE_EXPORT void
 preset_remove_action_cb(GSimpleAction *action, GVariant *param,
                         signal_user_data_t *ud)
 {
-    GtkTreeView      *treeview;
-    GtkTreeSelection *selection;
-    GtkTreeModel     *store;
-    GtkTreeIter       iter;
-    gchar            *preset;
+
+    const char        * fullname;
+    hb_preset_index_t * path;
+
+    fullname  = ghb_dict_get_string(ud->settings, "PresetFullName");
+    if (fullname == NULL)
+    {
+        return;
+    }
+    path = hb_preset_search_index(fullname, 0);
+    if (path == NULL)
+    {
+        return;
+    }
+
+    GtkWindow       * hb_window;
+    GtkWidget       * dialog;
+    gboolean          is_folder;
     GtkResponseType   response;
+    const char      * name;
 
-    treeview  = GTK_TREE_VIEW(GHB_WIDGET(ud->builder, "presets_list"));
-    selection = gtk_tree_view_get_selection (treeview);
-    if (gtk_tree_selection_get_selected(selection, &store, &iter))
+    name  = ghb_dict_get_string(ud->settings, "PresetName");
+    is_folder = preset_is_folder(path);
+    hb_window = GTK_WINDOW(GHB_WIDGET(ud->builder, "hb_window"));
+    dialog = gtk_message_dialog_new(hb_window, GTK_DIALOG_MODAL,
+                        GTK_MESSAGE_QUESTION, GTK_BUTTONS_YES_NO,
+                        _("Confirm deletion of %s:\n\n%s"),
+                        is_folder ? _("folder") : _("preset"),
+                        name);
+    response = gtk_dialog_run(GTK_DIALOG(dialog));
+    gtk_widget_destroy(dialog);
+    if (response == GTK_RESPONSE_YES)
     {
-        GtkWindow         *hb_window;
-        GtkWidget         *dialog;
-        gboolean           is_folder;
-        hb_preset_index_t *path;
+        GtkTreeView      * treeview;
+        GtkTreeSelection * selection;
+        gboolean           valid = TRUE;
+        hb_value_t       * preset;
 
-        gtk_tree_model_get(store, &iter, 0, &preset, -1);
-
-        path      = ghb_tree_get_index(store, &iter);
-        is_folder = preset_is_folder(path);
-        hb_window = GTK_WINDOW(GHB_WIDGET(ud->builder, "hb_window"));
-        dialog = gtk_message_dialog_new(hb_window, GTK_DIALOG_MODAL,
-                            GTK_MESSAGE_QUESTION, GTK_BUTTONS_YES_NO,
-                            _("Confirm deletion of %s:\n\n%s"),
-                            is_folder ? _("folder") : _("preset"),
-                            preset);
-        response = gtk_dialog_run(GTK_DIALOG(dialog));
-        gtk_widget_destroy (dialog);
-        if (response == GTK_RESPONSE_YES)
-        {
-            GtkTreeIter nextIter = iter;
-            gboolean    valid    = TRUE;
 
-            // Determine which preset to highlight after deletion done
-            if (!gtk_tree_model_iter_next(store, &nextIter))
+        // Determine which preset to highlight after deletion done
+        hb_preset_index_t new_path = *path;
+        // Try next
+        new_path.index[path->depth - 1] = path->index[path->depth - 1] + 1;
+        preset = hb_preset_get(&new_path);
+        if (preset == NULL)
+        {
+            // Try previous
+            new_path.index[path->depth - 1] =
+                path->index[path->depth - 1] - 1;
+            preset = hb_preset_get(&new_path);
+            if (preset == NULL)
             {
-                nextIter = iter;
-                if (!gtk_tree_model_iter_previous(store, &nextIter))
-                {
-                    nextIter = iter;
-                    if (!gtk_tree_model_iter_parent(store, &nextIter, &iter))
-                    {
-                        nextIter = iter;
-                        valid = gtk_tree_model_get_iter_first(store, &nextIter);
-                    }
-                }
+                valid = FALSE;
             }
+        }
 
-            // Remove the selected item
-            // First unselect it so that selecting the new item works properly
-            gtk_tree_selection_unselect_iter(selection, &iter);
-            if (hb_preset_delete(path) >= 0)
-            {
-                store_presets();
-                presets_list_remove(ud, path);
-                ghb_presets_menu_reinit(ud);
-            }
-            if (valid)
-            {
-                hb_preset_index_t *path;
+        // Remove the selected item
+        // First unselect it so that selecting the new item works properly
+        treeview  = GTK_TREE_VIEW(GHB_WIDGET(ud->builder, "presets_list"));
+        selection = gtk_tree_view_get_selection(treeview);
+        gtk_tree_selection_unselect_all(selection);
 
-                path = ghb_tree_get_index(store, &nextIter);
-                select_preset2(ud, path);
-                free(path);
-            }
+        if (hb_preset_delete(path) >= 0)
+        {
+            store_presets();
+            presets_list_remove(ud, path);
+            ghb_presets_menu_reinit(ud);
+        }
+        if (valid)
+        {
+            select_preset2(ud, &new_path);
         }
-        free(path);
-        g_free(preset);
     }
+    free(path);
 }
 
 // controls where valid drop locations are
@@ -2650,9 +2655,7 @@ ghb_get_current_preset(signal_user_data_t *ud)
 G_MODULE_EXPORT void
 presets_list_selection_changed_cb(GtkTreeSelection *selection, signal_user_data_t *ud)
 {
-    GSimpleAction     * action;
     hb_preset_index_t * path;
-    gboolean            sensitive = FALSE;
 
     path   = get_selected_path(ud);
     if (path != NULL)
@@ -2681,12 +2684,8 @@ presets_list_selection_changed_cb(GtkTreeSelection *selection, signal_user_data_
                                      G_ACTION_MAP(ud->app), "preset-reset"));
             g_simple_action_set_enabled(action, FALSE);
         }
-        sensitive = TRUE;
         free(path);
     }
-    action = G_SIMPLE_ACTION(g_action_map_lookup_action(G_ACTION_MAP(ud->app),
-                                                        "preset-remove"));
-    g_simple_action_set_enabled(action, sensitive);
 }
 
 void