(RMenu) L and R buttons now toggle between drive mappings

console/rmenu/context/rmenu_ctx_ps3.c

@@ -47,6 +47,17 @@
 
 #define NUM_ENTRY_PER_PAGE 15
 
+#define DRIVE_MAPPING_SIZE 4
+
+const char drive_mappings[DRIVE_MAPPING_SIZE][32] = {
+   "/app_home/",
+   "/dev_hdd0/",
+   "/dev_hdd1/",
+   "/host_root/"
+};
+
+unsigned char drive_mapping_idx = 1;
+
 static void rmenu_ctx_ps3_clear(void)
 {
    gfx_ctx_clear();
@@ -144,6 +155,20 @@ static void rmenu_ctx_ps3_screenshot_dump(void *data)
    (void)data;
 }
 
+static const char * rmenu_ctx_ps3_drive_mapping_previous(void)
+{
+   if(drive_mapping_idx > 0)
+      drive_mapping_idx--;
+   return drive_mappings[drive_mapping_idx];
+}
+
+static const char * rmenu_ctx_ps3_drive_mapping_next(void)
+{
+   if((drive_mapping_idx + 1) < DRIVE_MAPPING_SIZE)
+      drive_mapping_idx++;
+   return drive_mappings[drive_mapping_idx];
+}
+
 const rmenu_context_t rmenu_ctx_ps3 = {
    .clear = rmenu_ctx_ps3_clear,
    .blend = rmenu_ctx_ps3_blend, 
@@ -157,4 +182,6 @@ const rmenu_context_t rmenu_ctx_ps3 = {
     .screenshot_dump = rmenu_ctx_ps3_screenshot_dump,
    .swap_buffers = rmenu_ctx_ps3_swap_buffers,
    .set_default_pos = rmenu_ctx_ps3_set_default_pos,
+   .drive_mapping_prev = rmenu_ctx_ps3_drive_mapping_previous,
+   .drive_mapping_next = rmenu_ctx_ps3_drive_mapping_next,
 };

console/rmenu/context/rmenu_ctx_xdk.c

@@ -44,6 +44,18 @@
 
 #define NUM_ENTRY_PER_PAGE 12
 
+#define DRIVE_MAPPING_SIZE 5
+
+const char drive_mappings[DRIVE_MAPPING_SIZE][32] = {
+   "C:",
+   "D:",
+   "E:",
+   "F:",
+   "G:"
+};
+
+unsigned char drive_mapping_idx = 1;
+
 int xpos, ypos;
 texture_image m_menuMainRomSelectPanel;
 texture_image m_menuMainBG;
@@ -157,6 +169,20 @@ static void rmenu_ctx_xdk_screenshot_dump(void *data)
    gfx_ctx_xdk_screenshot_dump(NULL);
 }
 
+static const char * rmenu_ctx_xdk_drive_mapping_previous(void)
+{
+   if(drive_mapping_idx > 0)
+      drive_mapping_idx--;
+   return drive_mappings[drive_mapping_idx];
+}
+
+static const char * rmenu_ctx_xdk_drive_mapping_next(void)
+{
+   if((drive_mapping_idx + 1) < DRIVE_MAPPING_SIZE)
+      drive_mapping_idx++;
+   return drive_mappings[drive_mapping_idx];
+}
+
 const rmenu_context_t rmenu_ctx_xdk = {
    rmenu_ctx_xdk_clear,
    rmenu_ctx_xdk_blend,
@@ -170,4 +196,6 @@ const rmenu_context_t rmenu_ctx_xdk = {
    rmenu_ctx_xdk_screenshot_dump,
    rmenu_ctx_xdk_swap_buffers,
    rmenu_ctx_xdk_set_default_pos,
+   rmenu_ctx_xdk_drive_mapping_previous,
+   rmenu_ctx_xdk_drive_mapping_next,
 };

console/rmenu/rmenu.c

@@ -84,6 +84,8 @@ typedef enum {
    MENU_ROMSELECT_ACTION_OK,
    MENU_ROMSELECT_ACTION_GOTO_SETTINGS,
    MENU_ROMSELECT_ACTION_NOOP,
+   MENU_DRIVE_MAPPING_PREV,
+   MENU_DRIVE_MAPPING_NEXT
 } menu_romselect_action_t;
 
 static const struct retro_keybind _rmenu_nav_binds[] = {
@@ -1652,6 +1654,26 @@ static void menu_romselect_iterate(filebrowser_t *filebrowser, menu_romselect_ac
 
    switch(action)
    {
+      case MENU_DRIVE_MAPPING_PREV:
+         {
+            const char * drive_map = context->drive_mapping_prev();
+            if(drive_map != NULL)
+            {
+               filebrowser_set_root_and_ext(filebrowser, rarch_console_get_rom_ext(), drive_map);
+               browser_update(filebrowser, 1 << RMENU_DEVICE_NAV_B, rarch_console_get_rom_ext());
+            }
+         }
+         break;
+      case MENU_DRIVE_MAPPING_NEXT:
+         {
+            const char * drive_map = context->drive_mapping_next();
+            if(drive_map != NULL)
+            {
+               filebrowser_set_root_and_ext(filebrowser, rarch_console_get_rom_ext(), drive_map);
+               browser_update(filebrowser, 1 << RMENU_DEVICE_NAV_B, rarch_console_get_rom_ext());
+            }
+         }
+         break;
       case MENU_ROMSELECT_ACTION_OK:
          if(filebrowser_get_current_path_isdir(filebrowser))
             ret = filebrowser_iterate(filebrowser, FILEBROWSER_ACTION_OK);
@@ -1685,6 +1707,10 @@ static void select_rom(menu *current_menu, uint64_t input)
       action = MENU_ROMSELECT_ACTION_GOTO_SETTINGS;
    else if (input & (1 << RMENU_DEVICE_NAV_B))
       action = MENU_ROMSELECT_ACTION_OK;
+   else if (input & (1 << RMENU_DEVICE_NAV_L1))
+      action = MENU_DRIVE_MAPPING_PREV;
+   else if (input & (1 << RMENU_DEVICE_NAV_R1))
+      action = MENU_DRIVE_MAPPING_NEXT;
 
    if (action != MENU_ROMSELECT_ACTION_NOOP)
       menu_romselect_iterate(&browser, action);

console/rmenu/rmenu.h

@@ -80,6 +80,8 @@ typedef struct rmenu_context
    void (*screenshot_dump)(void *data);
    void (*swap_buffers)(void);
    void (*set_default_pos)(rmenu_default_positions_t *position);
+   const char * (*drive_mapping_prev)(void);
+   const char * (*drive_mapping_next)(void);
 } rmenu_context_t;
 
 enum