Example #1
0
/**
 * config_get_menu_driver_options:
 *
 * Get an enumerated list of all menu driver names,
 * separated by '|'.
 *
 * Returns: string listing of all menu driver names,
 * separated by '|'.
 **/
const char* config_get_menu_driver_options(void)
{
   union string_list_elem_attr attr;
   unsigned i;
   char *options = NULL;
   int options_len = 0;
   struct string_list *options_l = string_list_new();

   attr.i = 0;

   if (!options_l)
      return NULL;

   for (i = 0; menu_driver_find_handle(i); i++)
   {
      const char *opt = menu_driver_find_ident(i);
      options_len    += strlen(opt) + 1;
      string_list_append(options_l, opt, attr);
   }

   options = (char*)calloc(options_len, sizeof(char));

   if (options)
      string_list_join_concat(options, options_len, options_l, "|");

   string_list_free(options_l);
   options_l = NULL;

   return options;
}
Example #2
0
/**
 * find_driver_nonempty:
 * @label              : string of driver type to be found.
 * @i                  : index of driver.
 * @str                : identifier name of the found driver
 *                       gets written to this string.
 * @len                : size of @str.
 *
 * Find driver based on @label.
 *
 * Returns: NULL if no driver based on @label found, otherwise
 * pointer to driver.
 **/
static const void *find_driver_nonempty(const char *label, int i,
      char *s, size_t len)
{
   const void *drv = NULL;
   uint32_t hash   = msg_hash_calculate(label);

   switch (hash)
   {
      case HASH_CAMERA_DRIVER:
         drv = camera_driver_find_handle(i);
         if (drv)
            strlcpy(s, camera_driver_find_ident(i), len);
         break;
      case HASH_LOCATION_DRIVER:
         drv = location_driver_find_handle(i);
         if (drv)
            strlcpy(s, location_driver_find_ident(i), len);
         break;
      case HASH_MENU_DRIVER:
#ifdef HAVE_MENU
         drv = menu_driver_find_handle(i);
         if (drv)
            strlcpy(s, menu_driver_find_ident(i), len);
#endif
         break;
      case HASH_INPUT_DRIVER:
         drv = input_driver_find_handle(i);
         if (drv)
            strlcpy(s, input_driver_find_ident(i), len);
         break;
      case HASH_INPUT_JOYPAD_DRIVER:
         drv = joypad_driver_find_handle(i);
         if (drv)
            strlcpy(s, joypad_driver_find_ident(i), len);
         break;
      case HASH_VIDEO_DRIVER:
         drv = video_driver_find_handle(i);
         if (drv)
            strlcpy(s, video_driver_find_ident(i), len);
         break;
      case HASH_AUDIO_DRIVER:
         drv = audio_driver_find_handle(i);
         if (drv)
            strlcpy(s, audio_driver_find_ident(i), len);
         break;
      case HASH_RECORD_DRIVER:
         drv = record_driver_find_handle(i);
         if (drv)
            strlcpy(s, record_driver_find_ident(i), len);
         break;
      case HASH_AUDIO_RESAMPLER_DRIVER:
         drv = audio_resampler_driver_find_handle(i);
         if (drv)
            strlcpy(s, audio_resampler_driver_find_ident(i), len);
         break;
   }

   return drv;
}
Example #3
0
void find_menu_driver(void)
{
   settings_t *settings = config_get_ptr();

   int i = find_driver_index("menu_driver", settings->menu.driver);
   if (i >= 0)
      menu_driver_ctx = (const menu_ctx_driver_t*)menu_driver_find_handle(i);
   else
   {
      unsigned d;
      RARCH_WARN("Couldn't find any menu driver named \"%s\"\n",
            settings->menu.driver);
      RARCH_LOG_OUTPUT("Available menu drivers are:\n");
      for (d = 0; menu_driver_find_handle(d); d++)
         RARCH_LOG_OUTPUT("\t%s\n", menu_driver_find_ident(d));
      RARCH_WARN("Going to default to first menu driver...\n");

      menu_driver_ctx = (const menu_ctx_driver_t*)menu_driver_find_handle(0);

      if (!menu_driver_ctx)
         retro_fail(1, "find_menu_driver()");
   }
}
Example #4
0
bool menu_driver_ctl(enum rarch_menu_ctl_state state, void *data)
{
   static struct retro_system_info menu_driver_system;
   static bool menu_driver_pending_quick_menu      = false;
   static bool menu_driver_pending_action          = false;
   static bool menu_driver_prevent_populate        = false;
   static bool menu_driver_load_no_content         = false;
   static bool menu_driver_alive                   = false;
   static bool menu_driver_data_own                = false;
   static bool menu_driver_pending_quit            = false;
   static bool menu_driver_pending_shutdown        = false;
   static playlist_t *menu_driver_playlist = NULL;
   static struct video_shader *menu_driver_shader  = NULL;
   static menu_handle_t *menu_driver_data          = NULL;
   static const menu_ctx_driver_t *menu_driver_ctx = NULL;
   static void *menu_userdata                      = NULL;
   settings_t *settings                            = config_get_ptr();

   switch (state)
   {
      case RARCH_MENU_CTL_IS_PENDING_ACTION:
         if (!menu_driver_pending_action)
            return false;
         menu_driver_ctl(RARCH_MENU_CTL_UNSET_PENDING_ACTION, NULL);
         break;
      case RARCH_MENU_CTL_SET_PENDING_ACTION:
         menu_driver_pending_action = true;
         break;
      case RARCH_MENU_CTL_UNSET_PENDING_ACTION:
         menu_driver_pending_action = false;
         break;
      case RARCH_MENU_CTL_DRIVER_DATA_GET:
         {
            menu_handle_t **driver_data = (menu_handle_t**)data;
            if (!driver_data)
               return false;
            *driver_data = menu_driver_data;
         }
         break;
      case RARCH_MENU_CTL_IS_PENDING_QUICK_MENU:
         return menu_driver_pending_quick_menu;
      case RARCH_MENU_CTL_SET_PENDING_QUICK_MENU:
         menu_driver_pending_quick_menu = true;
         break;
      case RARCH_MENU_CTL_UNSET_PENDING_QUICK_MENU:
         menu_driver_pending_quick_menu = false;
         break;
      case RARCH_MENU_CTL_IS_PENDING_QUIT:
         return menu_driver_pending_quit;
      case RARCH_MENU_CTL_SET_PENDING_QUIT:
         menu_driver_pending_quit     = true;
         break;
      case RARCH_MENU_CTL_UNSET_PENDING_QUIT:
         menu_driver_pending_quit     = false;
         break;
      case RARCH_MENU_CTL_IS_PENDING_SHUTDOWN:
         return menu_driver_pending_shutdown;
      case RARCH_MENU_CTL_SET_PENDING_SHUTDOWN:
         menu_driver_pending_shutdown = true;
         break;
      case RARCH_MENU_CTL_UNSET_PENDING_SHUTDOWN:
         menu_driver_pending_shutdown = false;
         break;
      case RARCH_MENU_CTL_DESTROY:
         menu_driver_pending_quick_menu = false;
         menu_driver_pending_action     = false;
         menu_driver_pending_quit       = false;
         menu_driver_pending_shutdown   = false;
         menu_driver_prevent_populate   = false;
         menu_driver_load_no_content    = false;
         menu_driver_alive              = false;
         menu_driver_data_own           = false;
         menu_driver_ctx                = NULL;
         menu_userdata                  = NULL;
         break;
      case RARCH_MENU_CTL_PLAYLIST_FREE:
         if (menu_driver_playlist)
            playlist_free(menu_driver_playlist);
         menu_driver_playlist = NULL;
         break;
      case RARCH_MENU_CTL_FIND_DRIVER:
         {
            int i;
            driver_ctx_info_t drv;
            settings_t *settings = config_get_ptr();

            drv.label = "menu_driver";
            drv.s     = settings->menu.driver;

            driver_ctl(RARCH_DRIVER_CTL_FIND_INDEX, &drv);

            i = drv.len;

            if (i >= 0)
               menu_driver_ctx = (const menu_ctx_driver_t*)
                  menu_driver_find_handle(i);
            else
            {
               unsigned d;
               RARCH_WARN("Couldn't find any menu driver named \"%s\"\n",
                     settings->menu.driver);
               RARCH_LOG_OUTPUT("Available menu drivers are:\n");
               for (d = 0; menu_driver_find_handle(d); d++)
                  RARCH_LOG_OUTPUT("\t%s\n", menu_driver_find_ident(d));
               RARCH_WARN("Going to default to first menu driver...\n");

               menu_driver_ctx = (const menu_ctx_driver_t*)
                  menu_driver_find_handle(0);

               if (!menu_driver_ctx)
               {
                  retroarch_fail(1, "find_menu_driver()");
                  return false;
               }
            }
         }
         break;
      case RARCH_MENU_CTL_PLAYLIST_INIT:
         {
            const char *path = (const char*)data;
            if (string_is_empty(path))
               return false;
            menu_driver_playlist  = playlist_init(path,
                  COLLECTION_SIZE);
         }
         break;
      case RARCH_MENU_CTL_PLAYLIST_GET:
         {
            playlist_t **playlist = (playlist_t**)data;
            if (!playlist)
               return false;
            *playlist = menu_driver_playlist;
         }
         break;
      case RARCH_MENU_CTL_SYSTEM_INFO_GET:
         {
            struct retro_system_info **system = 
               (struct retro_system_info**)data;
            if (!system)
               return false;
            *system = &menu_driver_system;
         }
         break;
      case RARCH_MENU_CTL_SYSTEM_INFO_DEINIT:
         libretro_free_system_info(&menu_driver_system);
         memset(&menu_driver_system, 0, sizeof(struct retro_system_info));
         break;
      case RARCH_MENU_CTL_RENDER_MESSAGEBOX:
         if (menu_driver_ctx->render_messagebox)
            menu_driver_ctx->render_messagebox(menu_userdata,
                  menu_driver_data->menu_state.msg);
         break;
      case RARCH_MENU_CTL_BLIT_RENDER:
         if (menu_driver_ctx->render)
            menu_driver_ctx->render(menu_userdata);
         break;
      case RARCH_MENU_CTL_RENDER:
         if (!menu_driver_data)
            return false;

         if (BIT64_GET(menu_driver_data->state, MENU_STATE_RENDER_FRAMEBUFFER) 
               != BIT64_GET(menu_driver_data->state, MENU_STATE_RENDER_MESSAGEBOX))
            BIT64_SET(menu_driver_data->state, MENU_STATE_RENDER_FRAMEBUFFER);

         if (BIT64_GET(menu_driver_data->state, MENU_STATE_RENDER_FRAMEBUFFER))
            menu_display_set_framebuffer_dirty_flag();

         if (BIT64_GET(menu_driver_data->state, MENU_STATE_RENDER_MESSAGEBOX) 
               && !string_is_empty(menu_driver_data->menu_state.msg))
         {
            menu_driver_ctl(RARCH_MENU_CTL_RENDER_MESSAGEBOX, NULL);

            if (ui_companion_is_on_foreground())
            {
               const ui_companion_driver_t *ui = ui_companion_get_ptr();
               if (ui->render_messagebox)
                  ui->render_messagebox(menu_driver_data->menu_state.msg);
            }
         }

         if (BIT64_GET(menu_driver_data->state, MENU_STATE_BLIT))
         {
            menu_animation_ctl(MENU_ANIMATION_CTL_UPDATE_TIME, NULL);
            menu_driver_ctl(RARCH_MENU_CTL_BLIT_RENDER, NULL);
         }

         if (menu_driver_ctl(RARCH_MENU_CTL_IS_ALIVE, NULL) 
               && !runloop_ctl(RUNLOOP_CTL_IS_IDLE, NULL))
            menu_display_libretro();

         menu_driver_ctl(RARCH_MENU_CTL_SET_TEXTURE, NULL);

         menu_driver_data->state               = 0;
         break;
      case RARCH_MENU_CTL_SHADER_DEINIT:
#ifdef HAVE_SHADER_MANAGER
         if (menu_driver_shader)
            free(menu_driver_shader);
         menu_driver_shader = NULL;
#endif
         break;
      case RARCH_MENU_CTL_SHADER_INIT:
#ifdef HAVE_SHADER_MANAGER
         menu_driver_shader = (struct video_shader*)
            calloc(1, sizeof(struct video_shader));
         if (!menu_driver_shader)
            return false;
#endif
         break;
      case RARCH_MENU_CTL_SHADER_GET:
         {
            struct video_shader **shader = (struct video_shader**)data;
            if (!shader)
               return false;
            *shader = menu_driver_shader;
         }
         break;
      case RARCH_MENU_CTL_FRAME:
         if (!menu_driver_alive)
            return false;
         if (menu_driver_ctx->frame)
            menu_driver_ctx->frame(menu_userdata);
         break;
      case RARCH_MENU_CTL_SET_PREVENT_POPULATE:
         menu_driver_prevent_populate = true;
         break;
      case RARCH_MENU_CTL_UNSET_PREVENT_POPULATE:
         menu_driver_prevent_populate = false;
         break;
      case RARCH_MENU_CTL_IS_PREVENT_POPULATE:
         return menu_driver_prevent_populate;
      case RARCH_MENU_CTL_SET_TOGGLE:
         menu_driver_toggle(true);
         break;
      case RARCH_MENU_CTL_UNSET_TOGGLE:
         menu_driver_toggle(false);
         break;
      case RARCH_MENU_CTL_SET_ALIVE:
         menu_driver_alive = true;
         break;
      case RARCH_MENU_CTL_UNSET_ALIVE:
         menu_driver_alive = false;
         break;
      case RARCH_MENU_CTL_IS_ALIVE:
         return menu_driver_alive;
      case RARCH_MENU_CTL_SET_OWN_DRIVER:
         menu_driver_data_own = true;
         break;
      case RARCH_MENU_CTL_UNSET_OWN_DRIVER:
         if (!content_is_inited())
            return false;
         menu_driver_data_own = false;
         break;
      case RARCH_MENU_CTL_SET_TEXTURE:
         if (menu_driver_ctx->set_texture)
            menu_driver_ctx->set_texture();
         break;
      case RARCH_MENU_CTL_IS_SET_TEXTURE:
         if (!menu_driver_ctx)
            return false;
         return menu_driver_ctx->set_texture;
      case RARCH_MENU_CTL_OWNS_DRIVER:
         return menu_driver_data_own;
      case RARCH_MENU_CTL_DEINIT:
         menu_driver_ctl(RARCH_MENU_CTL_CONTEXT_DESTROY, NULL);
         if (menu_driver_ctl(RARCH_MENU_CTL_OWNS_DRIVER, NULL))
            return true;
         if (menu_driver_data)
         {
            menu_driver_ctl(RARCH_MENU_CTL_PLAYLIST_FREE, NULL);
            menu_shader_free(menu_driver_data);
            menu_input_ctl(MENU_INPUT_CTL_DEINIT, NULL);
            menu_navigation_ctl(MENU_NAVIGATION_CTL_DEINIT, NULL);

            if (menu_driver_ctx && menu_driver_ctx->free)
               menu_driver_ctx->free(menu_userdata);

            if (menu_userdata)
               free(menu_userdata);
            menu_userdata = NULL;

            menu_driver_ctl(RARCH_MENU_CTL_SYSTEM_INFO_DEINIT, NULL);
            menu_display_deinit();
            menu_entries_ctl(MENU_ENTRIES_CTL_DEINIT, NULL);

            command_event(CMD_EVENT_HISTORY_DEINIT, NULL);

            core_info_deinit_list();
            core_info_free_current_core();

            free(menu_driver_data);
         }
         menu_driver_data = NULL;
         break;
      case RARCH_MENU_CTL_INIT:
         if (menu_driver_data)
            return true;

         menu_driver_data = (menu_handle_t*)
            menu_driver_ctx->init(&menu_userdata);

         if (!menu_driver_data || !menu_init(menu_driver_data))
         {
            retroarch_fail(1, "init_menu()");
            return false;
         }

         strlcpy(settings->menu.driver, menu_driver_ctx->ident,
               sizeof(settings->menu.driver));

         if (menu_driver_ctx->lists_init)
         {
            if (!menu_driver_ctx->lists_init(menu_driver_data))
            {
               retroarch_fail(1, "init_menu()");
               return false;
            }
         }
         break;
      case RARCH_MENU_CTL_LOAD_NO_CONTENT_GET:
         {
            bool **ptr = (bool**)data;
            if (!ptr)
               return false;
            *ptr = (bool*)&menu_driver_load_no_content;
         }
         break;
      case RARCH_MENU_CTL_HAS_LOAD_NO_CONTENT:
         return menu_driver_load_no_content;
      case RARCH_MENU_CTL_SET_LOAD_NO_CONTENT:
         menu_driver_load_no_content = true;
         break;
      case RARCH_MENU_CTL_UNSET_LOAD_NO_CONTENT:
         menu_driver_load_no_content = false;
         break;
      case RARCH_MENU_CTL_NAVIGATION_INCREMENT:
         if (menu_driver_ctx->navigation_increment)
            menu_driver_ctx->navigation_increment(menu_userdata);
         break;
      case RARCH_MENU_CTL_NAVIGATION_DECREMENT:
         if (menu_driver_ctx->navigation_decrement)
            menu_driver_ctx->navigation_decrement(menu_userdata);
         break;
      case RARCH_MENU_CTL_NAVIGATION_SET:
         {
            bool *scroll = (bool*)data;

            if (!scroll)
               return false;
            if (menu_driver_ctx->navigation_set)
               menu_driver_ctx->navigation_set(menu_userdata, *scroll);
         }
         break;
      case RARCH_MENU_CTL_NAVIGATION_SET_LAST:
         if (menu_driver_ctx->navigation_set_last)
            menu_driver_ctx->navigation_set_last(menu_userdata);
         break;
      case RARCH_MENU_CTL_NAVIGATION_ASCEND_ALPHABET:
         {
            size_t *ptr_out = (size_t*)data;

            if (!ptr_out)
               return false;

            if (menu_driver_ctx->navigation_ascend_alphabet)
               menu_driver_ctx->navigation_ascend_alphabet(
                     menu_userdata, ptr_out);
         }
      case RARCH_MENU_CTL_NAVIGATION_DESCEND_ALPHABET:
         {
            size_t *ptr_out = (size_t*)data;

            if (!ptr_out)
               return false;

            if (menu_driver_ctx->navigation_descend_alphabet)
               menu_driver_ctx->navigation_descend_alphabet(
                     menu_userdata, ptr_out);
         }
         break;
      case RARCH_MENU_CTL_NAVIGATION_CLEAR:
         {
            bool *pending_push = (bool*)data;

            if (!pending_push)
               return false;
            if (menu_driver_ctx->navigation_clear)
               menu_driver_ctx->navigation_clear(
                     menu_userdata, pending_push);
         }
         break;
      case RARCH_MENU_CTL_POPULATE_ENTRIES:
         {
            menu_displaylist_info_t *info = (menu_displaylist_info_t*)data;

            if (!info)
               return false;
            if (menu_driver_ctx->populate_entries)
               menu_driver_ctx->populate_entries(
                     menu_userdata, info->path,
                     info->label, info->type);
         }
         break;
      case RARCH_MENU_CTL_LIST_GET_ENTRY:
         {
            menu_ctx_list_t *list = (menu_ctx_list_t*)data;

            if (!menu_driver_ctx || !menu_driver_ctx->list_get_entry)
            {
               list->entry = NULL;
               return false;
            }
            list->entry = menu_driver_ctx->list_get_entry(menu_userdata,
                  list->type, list->idx);
         }
         break;
      case RARCH_MENU_CTL_LIST_GET_SIZE:
         {
            menu_ctx_list_t *list = (menu_ctx_list_t*)data;
            if (!menu_driver_ctx || !menu_driver_ctx->list_get_size)
            {
               list->size = 0;
               return false;
            }
            list->size = menu_driver_ctx->list_get_size(menu_userdata, list->type);
         }
         break;
      case RARCH_MENU_CTL_LIST_GET_SELECTION:
         {
            menu_ctx_list_t *list = (menu_ctx_list_t*)data;

            if (!menu_driver_ctx || !menu_driver_ctx->list_get_selection)
            {
               list->selection = 0;
               return false;
            }
            list->selection = menu_driver_ctx->list_get_selection(menu_userdata);
         }
         break;
      case RARCH_MENU_CTL_LIST_FREE:
         {
            menu_ctx_list_t *list = (menu_ctx_list_t*)data;

            if (menu_driver_ctx)
            {
               if (menu_driver_ctx->list_free)
                  menu_driver_ctx->list_free(list->list, list->idx, list->list_size);
            }

            if (list->list)
            {
               file_list_free_userdata  (list->list, list->idx);
               file_list_free_actiondata(list->list, list->idx);
            }
         }
         break;
      case RARCH_MENU_CTL_LIST_PUSH:
         {
            menu_ctx_displaylist_t *disp_list = (menu_ctx_displaylist_t*)data;

            if (menu_driver_ctx->list_push)
               if (menu_driver_ctx->list_push(menu_driver_data,
                        menu_userdata, disp_list->info, disp_list->type) == 0)
                  return true;
         }
         return false;
      case RARCH_MENU_CTL_LIST_CLEAR:
         {
            file_list_t *list = (file_list_t*)data;
            if (!list)
               return false;
            if (menu_driver_ctx->list_clear)
               menu_driver_ctx->list_clear(list);
         }
         break;
      case RARCH_MENU_CTL_TOGGLE:
         {
            bool *latch = (bool*)data;
            if (!latch)
               return false;

            if (menu_driver_ctx && menu_driver_ctx->toggle)
               menu_driver_ctx->toggle(menu_userdata, *latch);
         }
         break;
      case RARCH_MENU_CTL_REFRESH:
         {
#if 0
            bool refresh = false;
            menu_entries_ctl(MENU_ENTRIES_CTL_LIST_DEINIT, NULL);
            menu_entries_ctl(MENU_ENTRIES_CTL_SETTINGS_DEINIT, NULL);
            menu_entries_ctl(MENU_ENTRIES_CTL_INIT, NULL);
            menu_entries_ctl(MENU_ENTRIES_CTL_SET_REFRESH, &refresh);
#endif
         }
         break;
      case RARCH_MENU_CTL_CONTEXT_RESET:
         if (!menu_driver_ctx || !menu_driver_ctx->context_reset)
            return false;
         menu_driver_ctx->context_reset(menu_userdata);
         break;
      case RARCH_MENU_CTL_CONTEXT_DESTROY:
         if (!menu_driver_ctx || !menu_driver_ctx->context_destroy)
            return false;
         menu_driver_ctx->context_destroy(menu_userdata);
         break;
      case RARCH_MENU_CTL_SHADER_MANAGER_INIT:
         menu_shader_manager_init(menu_driver_data);
         break;
      case RARCH_MENU_CTL_LIST_SET_SELECTION:
         {
            file_list_t *list = (file_list_t*)data;

            if (!list)
               return false;

            if (!menu_driver_ctx || !menu_driver_ctx->list_set_selection)
               return false;

            menu_driver_ctx->list_set_selection(menu_userdata, list);
         }
         break;
      case RARCH_MENU_CTL_LIST_CACHE:
         {
            menu_ctx_list_t *list = (menu_ctx_list_t*)data;
            if (!list || !menu_driver_ctx || !menu_driver_ctx->list_cache)
               return false;
            menu_driver_ctx->list_cache(menu_userdata,
                  list->type, list->action);
         }
         break;
      case RARCH_MENU_CTL_LIST_INSERT:
         {
            menu_ctx_list_t *list = (menu_ctx_list_t*)data;
            if (!list || !menu_driver_ctx || !menu_driver_ctx->list_insert)
               return false;
            menu_driver_ctx->list_insert(menu_userdata,
                  list->list, list->path, list->label, list->idx);
         }
         break;
      case RARCH_MENU_CTL_LOAD_IMAGE:
         {
            menu_ctx_load_image_t *load_image_info = 
               (menu_ctx_load_image_t*)data;
            if (!menu_driver_ctx || !menu_driver_ctx->load_image)
               return false;
            return menu_driver_ctx->load_image(menu_userdata,
                  load_image_info->data, load_image_info->type);
         }
      case RARCH_MENU_CTL_ITERATE:
         {
            bool retcode = false;
            menu_ctx_iterate_t *iterate = (menu_ctx_iterate_t*)data;

            if (menu_driver_ctl(RARCH_MENU_CTL_IS_PENDING_QUICK_MENU, NULL))
            {
               menu_driver_ctl(RARCH_MENU_CTL_UNSET_PENDING_QUICK_MENU, NULL);
               menu_entries_flush_stack(NULL, MENU_SETTINGS);
               menu_display_set_msg_force(true);

               generic_action_ok_displaylist_push("",
                     "", 0, 0, 0, ACTION_OK_DL_CONTENT_SETTINGS);

               if (menu_driver_ctl(RARCH_MENU_CTL_IS_PENDING_QUIT, NULL))
               {
                  menu_driver_ctl(RARCH_MENU_CTL_UNSET_PENDING_QUIT, NULL);
                  return false;
               }

               return true;
            }

            if (menu_driver_ctl(RARCH_MENU_CTL_IS_PENDING_QUIT, NULL))
            {
               menu_driver_ctl(RARCH_MENU_CTL_UNSET_PENDING_QUIT, NULL);
               return false;
            }
            if (menu_driver_ctl(RARCH_MENU_CTL_IS_PENDING_SHUTDOWN, NULL))
            {
               menu_driver_ctl(RARCH_MENU_CTL_UNSET_PENDING_SHUTDOWN, NULL);
               if (!command_event(CMD_EVENT_QUIT, NULL))
                  return false;
               return true;
            }
            if (!menu_driver_ctx || !menu_driver_ctx->iterate)
               return false;
             
            if (menu_driver_ctl(RARCH_MENU_CTL_IS_PENDING_ACTION, &retcode))
            {
                iterate->action = pending_iter.action;
                pending_iter.action = MENU_ACTION_NOOP;
            }
            if (menu_driver_ctx->iterate(menu_driver_data,
                     menu_userdata, iterate->action) == -1)
               return false;
         }
         break;
      case RARCH_MENU_CTL_ENVIRONMENT:
         {
            menu_ctx_environment_t *menu_environ = 
               (menu_ctx_environment_t*)data;

            if (menu_driver_ctx->environ_cb)
            {
               if (menu_driver_ctx->environ_cb(menu_environ->type,
                        menu_environ->data, menu_userdata) == 0)
                  return true;
            }
         }
         return false;
      case RARCH_MENU_CTL_POINTER_TAP:
         {
            menu_ctx_pointer_t *point = (menu_ctx_pointer_t*)data;
            if (!menu_driver_ctx || !menu_driver_ctx->pointer_tap)
            {
               point->retcode = 0;
               return false;
            }
            point->retcode = menu_driver_ctx->pointer_tap(menu_userdata,
                  point->x, point->y, point->ptr,
                  point->cbs, point->entry, point->action);
         }
         break;
      case RARCH_MENU_CTL_BIND_INIT:
         {
            menu_ctx_bind_t *bind = (menu_ctx_bind_t*)data;

            if (!menu_driver_ctx || !menu_driver_ctx->bind_init)
            {
               bind->retcode = 0;
               return false;
            }
            bind->retcode = menu_driver_ctx->bind_init(
                  bind->cbs,
                  bind->path,
                  bind->label,
                  bind->type,
                  bind->idx,
                  bind->elem0,
                  bind->elem1,
                  bind->label_hash,
                  bind->menu_label_hash);
         }
         break;
      case RARCH_MENU_CTL_UPDATE_THUMBNAIL_PATH:
         {
            size_t selection;
            if (!menu_navigation_ctl(MENU_NAVIGATION_CTL_GET_SELECTION, &selection))
               return false;

            if (!menu_driver_ctx || !menu_driver_ctx->update_thumbnail_path)
               return false;
            menu_driver_ctx->update_thumbnail_path(menu_userdata, selection);
         }
         break;
      case RARCH_MENU_CTL_UPDATE_THUMBNAIL_IMAGE:
         {
            if (!menu_driver_ctx || !menu_driver_ctx->update_thumbnail_image)
               return false;
            menu_driver_ctx->update_thumbnail_image(menu_userdata);
         }
         break;
      default:
      case RARCH_MENU_CTL_NONE:
         break;
   }

   return true;
}
Example #5
0
struct string_list *string_list_new_special(enum string_list_type type,
      void *data, unsigned *len, size_t *list_size)
{
   union string_list_elem_attr attr;
   unsigned i;
   core_info_list_t *core_info_list = NULL;
   const core_info_t *core_info     = NULL;
   struct string_list *s            = string_list_new();

   if (!s || !len)
      goto error;

   attr.i = 0;
   *len   = 0;

   switch (type)
   {
      case STRING_LIST_MENU_DRIVERS:
#ifdef HAVE_MENU
         for (i = 0; menu_driver_find_handle(i); i++)
         {
            const char *opt  = menu_driver_find_ident(i);
            *len            += strlen(opt) + 1;

            string_list_append(s, opt, attr);
         }
         break;
#endif
      case STRING_LIST_CAMERA_DRIVERS:
#ifdef HAVE_CAMERA
         for (i = 0; camera_driver_find_handle(i); i++)
         {
            const char *opt  = camera_driver_find_ident(i);
            *len            += strlen(opt) + 1;

            string_list_append(s, opt, attr);
         }
         break;
#endif
      case STRING_LIST_LOCATION_DRIVERS:
#ifdef HAVE_LOCATION
         for (i = 0; location_driver_find_handle(i); i++)
         {
            const char *opt  = location_driver_find_ident(i);
            *len            += strlen(opt) + 1;
            string_list_append(options_l, opt, attr);
         }
         break;
#endif
      case STRING_LIST_AUDIO_DRIVERS:
         for (i = 0; audio_driver_find_handle(i); i++)
         {
            const char *opt  = audio_driver_find_ident(i);
            *len            += strlen(opt) + 1;

            string_list_append(s, opt, attr);
         }
         break;
      case STRING_LIST_AUDIO_RESAMPLER_DRIVERS:
         for (i = 0; audio_resampler_driver_find_handle(i); i++)
         {
            const char *opt  = audio_resampler_driver_find_ident(i);
            *len            += strlen(opt) + 1;

            string_list_append(s, opt, attr);
         }
         break;
      case STRING_LIST_VIDEO_DRIVERS:
         for (i = 0; video_driver_find_handle(i); i++)
         {
            const char *opt  = video_driver_find_ident(i);
            *len            += strlen(opt) + 1;

            string_list_append(s, opt, attr);
         }
         break;
      case STRING_LIST_INPUT_DRIVERS:
         for (i = 0; input_driver_find_handle(i); i++)
         {
            const char *opt  = input_driver_find_ident(i);
            *len            += strlen(opt) + 1;

            string_list_append(s, opt, attr);
         }
         break;
      case STRING_LIST_INPUT_HID_DRIVERS:
         for (i = 0; hid_driver_find_handle(i); i++)
         {
            const char *opt  = hid_driver_find_ident(i);
            *len            += strlen(opt) + 1;

            string_list_append(s, opt, attr);
         }
         break;
      case STRING_LIST_INPUT_JOYPAD_DRIVERS:
         for (i = 0; joypad_driver_find_handle(i); i++)
         {
            const char *opt  = joypad_driver_find_ident(i);
            *len            += strlen(opt) + 1;

            string_list_append(s, opt, attr);
         }
         break;
      case STRING_LIST_RECORD_DRIVERS:
         for (i = 0; record_driver_find_handle(i); i++)
         {
            const char *opt  = record_driver_find_ident(i);
            *len            += strlen(opt) + 1;

            string_list_append(s, opt, attr);
         }
         break;
      case STRING_LIST_SUPPORTED_CORES_PATHS:
         core_info_get_list(&core_info_list);

         core_info_list_get_supported_cores(core_info_list,
               (const char*)data, &core_info, list_size);

         if (!core_info)
            goto error;

         if (*list_size == 0)
            goto error;

         for (i = 0; i < *list_size; i++)
         {
            const core_info_t *info = (const core_info_t*)&core_info[i];
            const char *opt = info->path;

            if (!opt)
               goto error;

            *len += strlen(opt) + 1;
            string_list_append(s, opt, attr);
         }
         break;
      case STRING_LIST_SUPPORTED_CORES_NAMES:
         core_info_get_list(&core_info_list);
         core_info_list_get_supported_cores(core_info_list,
               (const char*)data, &core_info, list_size);

         if (!core_info)
            goto error;

         if (*list_size == 0)
            goto error;

         for (i = 0; i < *list_size; i++)
         {
            const char          *opt = NULL;
            core_info_t *info        = (core_info_t*)&core_info[i];
            
            if (!info)
               goto error;
            
            opt = info->display_name;

            if (!opt)
               goto error;

            *len            += strlen(opt) + 1;
            string_list_append(s, opt, attr);
         }
         break;
      case STRING_LIST_NONE:
      default:
         goto error;
   }

   return s;

error:
   string_list_free(s);
   s    = NULL;
   return NULL;
}
Example #6
0
/**
 * find_driver_nonempty:
 * @label              : string of driver type to be found.
 * @i                  : index of driver.
 * @str                : identifier name of the found driver
 *                       gets written to this string.
 * @sizeof_str         : size of @str.
 *
 * Find driver based on @label.
 *
 * Returns: NULL if no driver based on @label found, otherwise
 * pointer to driver.
 **/
static const void *find_driver_nonempty(const char *label, int i,
      char *str, size_t sizeof_str)
{
   const void *drv = NULL;

   if (!strcmp(label, "camera_driver"))
   {
      drv = camera_driver_find_handle(i);
      if (drv)
         strlcpy(str, camera_driver_find_ident(i), sizeof_str);
   }
   else if (!strcmp(label, "location_driver"))
   {
      drv = location_driver_find_handle(i);
      if (drv)
         strlcpy(str, location_driver_find_ident(i), sizeof_str);
   }
#ifdef HAVE_MENU
   else if (!strcmp(label, "menu_driver"))
   {
      drv = menu_driver_find_handle(i);
      if (drv)
         strlcpy(str, menu_driver_find_ident(i), sizeof_str);
   }
#endif
   else if (!strcmp(label, "input_driver"))
   {
      drv = input_driver_find_handle(i);
      if (drv)
         strlcpy(str, input_driver_find_ident(i), sizeof_str);
   }
   else if (!strcmp(label, "input_joypad_driver"))
   {
      drv = joypad_driver_find_handle(i);
      if (drv)
         strlcpy(str, joypad_driver_find_ident(i), sizeof_str);
   }
   else if (!strcmp(label, "video_driver"))
   {
      drv = video_driver_find_handle(i);
      if (drv)
         strlcpy(str, video_driver_find_ident(i), sizeof_str);
   }
   else if (!strcmp(label, "audio_driver"))
   {
      drv = audio_driver_find_handle(i);
      if (drv)
         strlcpy(str, audio_driver_find_ident(i), sizeof_str);
   }
   else if (!strcmp(label, "record_driver"))
   {
      drv = record_driver_find_handle(i);
      if (drv)
         strlcpy(str, record_driver_find_ident(i), sizeof_str);
   }
   else if (!strcmp(label, "audio_resampler_driver"))
   {
      drv = audio_resampler_driver_find_handle(i);
      if (drv)
         strlcpy(str, audio_resampler_driver_find_ident(i), sizeof_str);
   }

   return drv;
}
Example #7
0
/**
 * find_driver_nonempty:
 * @label              : string of driver type to be found.
 * @i                  : index of driver.
 * @str                : identifier name of the found driver
 *                       gets written to this string.
 * @len                : size of @str.
 *
 * Find driver based on @label.
 *
 * Returns: NULL if no driver based on @label found, otherwise
 * pointer to driver.
 **/
static const void *find_driver_nonempty(const char *label, int i,
      char *s, size_t len)
{
   const void *drv = NULL;

   if (string_is_equal(label, "camera_driver"))
   {
      drv = camera_driver_find_handle(i);
      if (drv)
         strlcpy(s, camera_driver_find_ident(i), len);
   }
   else if (string_is_equal(label, "location_driver"))
   {
      drv = location_driver_find_handle(i);
      if (drv)
         strlcpy(s, location_driver_find_ident(i), len);
   }
#ifdef HAVE_MENU
   else if (string_is_equal(label, "menu_driver"))
   {
      drv = menu_driver_find_handle(i);
      if (drv)
         strlcpy(s, menu_driver_find_ident(i), len);
   }
#endif
   else if (string_is_equal(label, "input_driver"))
   {
      drv = input_driver_find_handle(i);
      if (drv)
         strlcpy(s, input_driver_find_ident(i), len);
   }
   else if (string_is_equal(label, "input_joypad_driver"))
   {
      drv = joypad_driver_find_handle(i);
      if (drv)
         strlcpy(s, joypad_driver_find_ident(i), len);
   }
   else if (string_is_equal(label, "video_driver"))
   {
      drv = video_driver_find_handle(i);
      if (drv)
         strlcpy(s, video_driver_find_ident(i), len);
   }
   else if (string_is_equal(label, "audio_driver"))
   {
      drv = audio_driver_find_handle(i);
      if (drv)
         strlcpy(s, audio_driver_find_ident(i), len);
   }
   else if (string_is_equal(label, "record_driver"))
   {
      drv = record_driver_find_handle(i);
      if (drv)
         strlcpy(s, record_driver_find_ident(i), len);
   }
   else if (string_is_equal(label, "midi_driver"))
   {
      drv = midi_driver_find_handle(i);
      if (drv)
         strlcpy(s, midi_driver_find_ident(i), len);
   }
   else if (string_is_equal(label, "audio_resampler_driver"))
   {
      drv = audio_resampler_driver_find_handle(i);
      if (drv)
         strlcpy(s, audio_resampler_driver_find_ident(i), len);
   }
   else if (string_is_equal(label, "wifi_driver"))
   {
      drv = wifi_driver_find_handle(i);
      if (drv)
         strlcpy(s, wifi_driver_find_ident(i), len);
   }

   return drv;
}