Add 'Y button' callback function for input binds

gfx/video_driver.c

@@ -119,7 +119,9 @@ static video_pixel_scaler_t *video_driver_scaler_ptr     = NULL;
  * TODO: Refactor this better. */
 static struct retro_hw_render_callback hw_render;
 
-static const struct retro_hw_render_context_negotiation_interface *hw_render_context_negotiation = NULL;
+static const struct 
+retro_hw_render_context_negotiation_interface *
+hw_render_context_negotiation                            = NULL;
 
 static bool video_driver_use_rgba                        = false;
 static bool video_driver_data_own                        = false;

input/input_config.c

@@ -488,3 +488,79 @@ const struct retro_keybind *input_config_get_bind_auto(unsigned port, unsigned i
       return &settings->input.autoconf_binds[joy_idx][id];
    return NULL;
 }
+
+unsigned input_config_label_to_key(const char *label)
+{
+   unsigned key = 0;
+
+   if (string_is_equal(label, "toggle_fast_forward"))
+      key = RARCH_FAST_FORWARD_KEY;
+   else if (string_is_equal(label, "hold_fast_forward"))
+      key = RARCH_FAST_FORWARD_HOLD_KEY;
+   else if (string_is_equal(label, "load_state"))
+      key = RARCH_LOAD_STATE_KEY;
+   else if (string_is_equal(label, "save_state"))
+      key = RARCH_SAVE_STATE_KEY;
+   else if (string_is_equal(label, "toggle_fullscreen"))
+      key = RARCH_FULLSCREEN_TOGGLE_KEY;
+   else if (string_is_equal(label, "exit_emulator"))
+      key = RARCH_QUIT_KEY;
+   else if (string_is_equal(label, "state_slot_increase"))
+      key = RARCH_STATE_SLOT_PLUS;
+   else if (string_is_equal(label, "state_slot_decrease"))
+      key = RARCH_STATE_SLOT_MINUS;
+   else if (string_is_equal(label, "rewind"))
+      key = RARCH_REWIND;
+   else if (string_is_equal(label, "movie_record_toggle"))
+      key = RARCH_MOVIE_RECORD_TOGGLE;
+   else if (string_is_equal(label, "pause_toggle"))
+      key = RARCH_PAUSE_TOGGLE;
+   else if (string_is_equal(label, "frame_advance"))
+      key = RARCH_FRAMEADVANCE;
+   else if (string_is_equal(label, "reset"))
+      key = RARCH_RESET;
+   else if (string_is_equal(label, "shader_next"))
+      key = RARCH_SHADER_NEXT;
+   else if (string_is_equal(label, "shader_prev"))
+      key = RARCH_SHADER_PREV;
+   else if (string_is_equal(label, "cheat_index_plus"))
+      key = RARCH_CHEAT_INDEX_PLUS;
+   else if (string_is_equal(label, "cheat_index_minus"))
+      key = RARCH_CHEAT_INDEX_MINUS;
+   else if (string_is_equal(label, "cheat_toggle"))
+      key = RARCH_CHEAT_TOGGLE;
+   else if (string_is_equal(label, "screenshot"))
+      key = RARCH_SCREENSHOT;
+   else if (string_is_equal(label, "audio_mute"))
+      key = RARCH_MUTE;
+   else if (string_is_equal(label, "osk_toggle"))
+      key = RARCH_OSK;
+   else if (string_is_equal(label, "netplay_flip_players_1_2"))
+      key = RARCH_NETPLAY_FLIP;
+   else if (string_is_equal(label, "netplay_game_watch"))
+      key = RARCH_NETPLAY_GAME_WATCH;
+   else if (string_is_equal(label, "slowmotion"))
+      key = RARCH_SLOWMOTION;
+   else if (string_is_equal(label, "enable_hotkey"))
+      key = RARCH_ENABLE_HOTKEY;
+   else if (string_is_equal(label, "volume_up"))
+      key = RARCH_VOLUME_UP;
+   else if (string_is_equal(label, "volume_down"))
+      key = RARCH_VOLUME_DOWN;
+   else if (string_is_equal(label, "overlay_next"))
+      key = RARCH_OVERLAY_NEXT;
+   else if (string_is_equal(label, "disk_eject_toggle"))
+      key = RARCH_DISK_EJECT_TOGGLE;
+   else if (string_is_equal(label, "disk_next"))
+      key = RARCH_DISK_NEXT;
+   else if (string_is_equal(label, "disk_prev"))
+      key = RARCH_DISK_PREV;
+   else if (string_is_equal(label, "grab_mouse_toggle"))
+      key = RARCH_GRAB_MOUSE_TOGGLE;
+   else if (string_is_equal(label, "game_focus_toggle"))
+      key = RARCH_GAME_FOCUS_TOGGLE;
+   else if (string_is_equal(label, "menu_toggle"))
+      key = RARCH_MENU_TOGGLE;
+
+   return key;
+}

input/input_config.h

@@ -67,6 +67,8 @@ void input_config_parse_joy_button(void *data, const char *prefix,
 void input_config_parse_joy_axis(void *data, const char *prefix,
       const char *axis, struct retro_keybind *bind);
 
+unsigned input_config_label_to_key(const char *label);
+
 const struct retro_keybind *input_config_get_bind_auto(unsigned port, unsigned id);
 
 #endif

menu/cbs/menu_cbs_scan.c

@@ -15,6 +15,7 @@
 
 #include <file/file_path.h>
 #include <compat/strl.h>
+#include <string/stdstring.h>
 
 #ifdef HAVE_CONFIG_H
 #include "../../config.h"
@@ -24,6 +25,8 @@
 #include "../menu_cbs.h"
 #include "../menu_setting.h"
 
+#include "../input/input_config.h"
+
 #include "../../configuration.h"
 #include "../../tasks/tasks_internal.h"
 
@@ -114,9 +117,43 @@ int action_switch_thumbnail(const char *path,
    return 0;
 }
 
+static int action_scan_input_desc(const char *path,
+      const char *label, unsigned type, size_t idx)
+{
+   const char *menu_label         = NULL;
+   settings_t           *settings = config_get_ptr();
+   unsigned key                   = 0;
+   unsigned inp_desc_user         = 0;
+   struct retro_keybind *target   = NULL;
+
+   menu_entries_get_last_stack(NULL, &menu_label, NULL, NULL, NULL);
+
+   if (string_is_equal(menu_label, "deferred_user_binds_list"))
+   {
+      unsigned char player_no_str = atoi(&label[1]);
+
+      inp_desc_user      = (unsigned)player_no_str - 1;
+      key                = idx - 6;
+   }
+   else
+      key = input_config_label_to_key(label);
+
+   target = (struct retro_keybind*)&settings->input.binds[inp_desc_user][key];
+
+   if (target)
+   {
+      target->key     = RETROK_UNKNOWN;
+      target->joykey  = NO_BTN;
+      target->joyaxis = AXIS_NONE;
+   }
+
+   return 0;
+}
+
 static int menu_cbs_init_bind_scan_compare_type(menu_file_list_cbs_t *cbs,
       unsigned type)
 {
+
    switch (type)
    {
 #ifdef HAVE_LIBRETRODB
@@ -148,6 +185,15 @@ int menu_cbs_init_bind_scan(menu_file_list_cbs_t *cbs,
 
    BIND_ACTION_SCAN(cbs, NULL);
 
+   if (cbs->setting)
+   {
+      if (setting_get_type(cbs->setting) == ST_BIND)
+      {
+         BIND_ACTION_SCAN(cbs, action_scan_input_desc);
+         return 0;
+      }
+   }
+
    menu_cbs_init_bind_scan_compare_type(cbs, type);
 
    return -1;

menu/menu_cbs.c

@@ -20,7 +20,7 @@
 #include "menu_cbs.h"
 #include "../verbosity.h"
 
-#if 0
+#if 1
 #define DEBUG_LOG
 #endif
 

tasks/task_image.c

@@ -52,7 +52,7 @@ struct nbio_image_handle
    size_t size;
    unsigned processing_pos_increment;
    unsigned pos_increment;
-   int processing_final_state;
+   enum image_process_code processing_final_state;
    enum image_status_enum status;
 };
 
@@ -65,9 +65,14 @@ static int cb_image_menu_upload_generic(void *data, size_t len)
    if (!image)
       return -1;
 
-   if (image->processing_final_state == IMAGE_PROCESS_ERROR ||
-         image->processing_final_state == IMAGE_PROCESS_ERROR_END)
-      return -1;
+   switch (image->processing_final_state)
+   {
+      case IMAGE_PROCESS_ERROR:
+      case IMAGE_PROCESS_ERROR_END:
+         return -1;
+      default:
+         break;
+   }
 
    image_texture_set_color_shifts(&r_shift, &g_shift, &b_shift,
          &a_shift, &image->ti);
@@ -119,7 +124,7 @@ static int task_image_process(
 
 static int cb_image_menu_generic(nbio_handle_t *nbio)
 {
-   int retval;
+   enum image_process_code retval;
    unsigned width = 0, height = 0;
    struct nbio_image_handle *image = (struct nbio_image_handle*)nbio->data;
 
@@ -127,8 +132,15 @@ static int cb_image_menu_generic(nbio_handle_t *nbio)
       return -1;
 
    retval = task_image_process(nbio, &width, &height);
-   if ((retval == IMAGE_PROCESS_ERROR) || (retval == IMAGE_PROCESS_ERROR_END))
-      return -1;
+
+   switch (retval)
+   {
+      case IMAGE_PROCESS_ERROR:
+      case IMAGE_PROCESS_ERROR_END:
+         return -1;
+      default:
+         break;
+   }
 
    image->is_blocking_on_processing         = (retval != IMAGE_PROCESS_END);
    image->is_finished                       = (retval == IMAGE_PROCESS_END);
@@ -151,7 +163,7 @@ static int cb_image_menu_thumbnail(void *data, size_t len)
 
 static int task_image_iterate_process_transfer(nbio_handle_t *nbio)
 {
-   int retval = 0;
+   enum image_process_code retval;
    unsigned i, width = 0, height = 0;
    struct nbio_image_handle *image = (struct nbio_image_handle*)nbio->data;