+ if (window_sizes == NULL)
+ {
+ int i;
+
+ for (i = 0; window_sizes_list[i].value != -1; i++)
+ {
+ TreeInfo *ti = newTreeInfo_setDefaults(TREE_TYPE_UNDEFINED);
+ char identifier[32], name[32];
+ int value = window_sizes_list[i].value;
+ char *text = window_sizes_list[i].text;
+
+ ti->node_top = &window_sizes;
+ ti->sort_priority = value;
+
+ sprintf(identifier, "%d", value);
+ sprintf(name, "%s", text);
+
+ setString(&ti->identifier, identifier);
+ setString(&ti->name, name);
+ setString(&ti->name_sorting, name);
+ setString(&ti->infotext, "Window Scaling");
+
+ pushTreeInfo(&window_sizes, ti);
+ }
+
+ /* sort window size values to start with lowest window size value */
+ sortTreeInfo(&window_sizes);
+
+ /* set current window size value to configured window size value */
+ window_size_current =
+ getTreeInfoFromIdentifier(window_sizes,
+ i_to_a(setup.window_scaling_percent));
+
+ /* if that fails, set current window size to reliable default value */
+ if (window_size_current == NULL)
+ window_size_current =
+ getTreeInfoFromIdentifier(window_sizes,
+ i_to_a(STD_WINDOW_SCALING_PERCENT));
+
+ /* if that also fails, set current window size to first available value */
+ if (window_size_current == NULL)
+ window_size_current = window_sizes;
+ }
+
+ setup.window_scaling_percent = atoi(window_size_current->identifier);
+
+ /* needed for displaying window size text instead of identifier */
+ window_size_text = window_size_current->name;
+
+#if 1
+ if (scroll_delays == NULL)
+ {
+ int i;
+
+ for (i = 0; scroll_delays_list[i].value != -1; i++)
+ {
+ TreeInfo *ti = newTreeInfo_setDefaults(TREE_TYPE_UNDEFINED);
+ char identifier[32], name[32];
+ int value = scroll_delays_list[i].value;
+ char *text = scroll_delays_list[i].text;
+
+ ti->node_top = &scroll_delays;
+ ti->sort_priority = value;
+
+ sprintf(identifier, "%d", value);
+ sprintf(name, "%s", text);
+
+ setString(&ti->identifier, identifier);
+ setString(&ti->name, name);
+ setString(&ti->name_sorting, name);
+ setString(&ti->infotext, "Scroll Delay");
+
+ pushTreeInfo(&scroll_delays, ti);
+ }
+
+ /* sort scroll delay values to start with lowest scroll delay value */
+ sortTreeInfo(&scroll_delays);
+
+ /* set current scroll delay value to configured scroll delay value */
+ scroll_delay_current =
+ getTreeInfoFromIdentifier(scroll_delays,i_to_a(setup.scroll_delay_value));
+
+ /* if that fails, set current scroll delay to reliable default value */
+ if (scroll_delay_current == NULL)
+ scroll_delay_current =
+ getTreeInfoFromIdentifier(scroll_delays, i_to_a(STD_SCROLL_DELAY));
+
+ /* if that also fails, set current scroll delay to first available value */
+ if (scroll_delay_current == NULL)
+ scroll_delay_current = scroll_delays;
+ }
+
+ setup.scroll_delay_value = atoi(scroll_delay_current->identifier);
+
+ /* needed for displaying scroll delay text instead of identifier */
+ scroll_delay_text = scroll_delay_current->name;
+#endif
+
+ setup_mode = SETUP_MODE_GRAPHICS;
+
+ DrawSetupScreen();
+}
+
+#if !defined(PLATFORM_ANDROID)
+#if defined(TARGET_SDL2)
+static void execSetupChooseWindowSize()
+{
+#if 0
+ if (!video.window_scaling_available)
+ return;
+#endif
+
+ setup_mode = SETUP_MODE_CHOOSE_WINDOW_SIZE;
+
+ DrawSetupScreen();
+}
+#else
+static void execSetupChooseScreenMode()
+{
+ if (!video.fullscreen_available)
+ return;
+
+ setup_mode = SETUP_MODE_CHOOSE_SCREEN_MODE;
+
+ DrawSetupScreen();
+}
+#endif
+#endif
+
+static void execSetupChooseScrollDelay()
+{
+ setup_mode = SETUP_MODE_CHOOSE_SCROLL_DELAY;
+
+ DrawSetupScreen();
+}
+
+static void execSetupChooseVolumeSimple()
+{
+ setup_mode = SETUP_MODE_CHOOSE_VOLUME_SIMPLE;
+
+ DrawSetupScreen();
+}
+
+static void execSetupChooseVolumeLoops()
+{
+ setup_mode = SETUP_MODE_CHOOSE_VOLUME_LOOPS;
+
+ DrawSetupScreen();
+}
+
+static void execSetupChooseVolumeMusic()
+{
+ setup_mode = SETUP_MODE_CHOOSE_VOLUME_MUSIC;
+
+ DrawSetupScreen();
+}
+
+static void execSetupSound()
+{
+#if 1
+ if (volumes_simple == NULL)
+ {
+ int i;
+
+ for (i = 0; volumes_list[i].value != -1; i++)
+ {
+ TreeInfo *ti = newTreeInfo_setDefaults(TREE_TYPE_UNDEFINED);
+ char identifier[32], name[32];
+ int value = volumes_list[i].value;
+ char *text = volumes_list[i].text;
+
+ ti->node_top = &volumes_simple;
+ ti->sort_priority = value;
+
+ sprintf(identifier, "%d", value);
+ sprintf(name, "%s", text);
+
+ setString(&ti->identifier, identifier);
+ setString(&ti->name, name);
+ setString(&ti->name_sorting, name);
+ setString(&ti->infotext, "Sound Volume");
+
+ pushTreeInfo(&volumes_simple, ti);
+ }
+
+ /* sort volume values to start with lowest volume value */
+ sortTreeInfo(&volumes_simple);
+
+ /* set current volume value to configured volume value */
+ volume_simple_current =
+ getTreeInfoFromIdentifier(volumes_simple,i_to_a(setup.volume_simple));
+
+ /* if that fails, set current volume to reliable default value */
+ if (volume_simple_current == NULL)
+ volume_simple_current =
+ getTreeInfoFromIdentifier(volumes_simple, i_to_a(100));
+
+ /* if that also fails, set current volume to first available value */
+ if (volume_simple_current == NULL)
+ volume_simple_current = volumes_simple;
+ }
+
+ if (volumes_loops == NULL)