hotkeys: new hotkey for toggling subtitles
authorAdrian Haensler <a.hae@gmx.de>
Wed, 21 May 2014 02:35:02 +0000 (02:35 +0000)
committerJean-Baptiste Kempf <jb@videolan.org>
Sat, 14 Jun 2014 11:25:59 +0000 (13:25 +0200)
A subtitle track chosen by hotkey "v" is remembered in variable "spu-choice".
The hotkey "Shift+v" toggles subtitle visibility.

Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>
include/vlc_keys.h
modules/control/hotkeys.c
src/config/keys.c
src/input/var.c
src/libvlc-module.c

index aafa589..49edab3 100644 (file)
@@ -172,6 +172,7 @@ typedef enum vlc_action {
     ACTIONID_SUBPOS_DOWN,
     ACTIONID_AUDIO_TRACK,
     ACTIONID_SUBTITLE_TRACK,
+    ACTIONID_SUBTITLE_TOGGLE,
     ACTIONID_INTF_TOGGLE_FSC,
     ACTIONID_INTF_HIDE,
     ACTIONID_INTF_BOSS,
index 1e7fcdf..7a5db8c 100644 (file)
@@ -591,12 +591,63 @@ static int PutAction( intf_thread_t *p_intf, int i_action )
                     i = 0;
                 else
                     i++;
-                var_Set( p_input, "spu-es", list.p_list->p_values[i] );
+                var_SetInteger( p_input, "spu-es", list.p_list->p_values[i].i_int );
+                var_SetInteger( p_input, "spu-choice", list.p_list->p_values[i].i_int );
                 DisplayMessage( p_vout, _("Subtitle track: %s"),
                                 list2.p_list->p_values[i].psz_string );
                 var_FreeList( &list, &list2 );
             }
             break;
+        case ACTIONID_SUBTITLE_TOGGLE:
+            if( p_input )
+            {
+                vlc_value_t list, list2;
+                int i_count, i_sel_index, i_sel_id, i_old_id, i_new_index;
+                i_old_id = var_GetInteger( p_input, "spu-es" );
+                i_sel_id = var_GetInteger( p_input, "spu-choice" );
+
+                var_Change( p_input, "spu-es", VLC_VAR_GETCHOICES,
+                            &list, &list2 );
+                i_count = list.p_list->i_count;
+                if( i_count <= 1 )
+                {
+                    DisplayMessage( p_vout, _("Subtitle track: %s"),
+                                    _("N/A") );
+                    var_FreeList( &list, &list2 );
+                    break;
+                }
+                for( i_sel_index = 0; i_sel_index < i_count; i_sel_index++ )
+                {
+                    if( i_sel_id == list.p_list->p_values[i_sel_index].i_int )
+                    {
+                        break;
+                    }
+                }
+                /* if there is nothing to toggle choose the first track */
+                if( !i_sel_index ) {
+                    i_sel_index = 1;
+                    i_sel_id = list.p_list->p_values[1].i_int;
+                    var_SetInteger( p_input, "spu-choice", i_sel_id );
+                }
+
+                i_new_index = 0;
+                if( i_old_id != i_sel_id )
+                {
+                    if( i_sel_index >= i_count )
+                    {
+                        var_SetInteger( p_input, "spu-choice", list.p_list->p_values[0].i_int );
+                    }
+                    else
+                    {
+                        i_new_index = i_sel_index;
+                    }
+                }
+                var_SetInteger( p_input, "spu-es", list.p_list->p_values[i_new_index].i_int );
+                DisplayMessage( p_vout, _("Subtitle track: %s"),
+                                list2.p_list->p_values[i_new_index].psz_string );
+                var_FreeList( &list, &list2 );
+            }
+            break;
         case ACTIONID_PROGRAM_SID_NEXT:
         case ACTIONID_PROGRAM_SID_PREV:
             if( p_input )
index 1c3304f..9ae252b 100644 (file)
@@ -353,6 +353,7 @@ static const struct action actions[] =
     { "subsync-markaudio", ACTIONID_SUBSYNC_MARKAUDIO, },
     { "subsync-marksub", ACTIONID_SUBSYNC_MARKSUB, },
     { "subsync-reset", ACTIONID_SUBSYNC_RESET, },
+    { "subtitle-toggle", ACTIONID_SUBTITLE_TOGGLE, },
     { "subtitle-track", ACTIONID_SUBTITLE_TRACK, },
     { "title-next", ACTIONID_TITLE_NEXT, },
     { "title-prev", ACTIONID_TITLE_PREV, },
index 3e722f4..7591de4 100644 (file)
@@ -210,6 +210,10 @@ void input_ControlVarInit ( input_thread_t *p_input )
     text.psz_string = _("Subtitle Track");
     var_Change( p_input, "spu-es", VLC_VAR_SETTEXT, &text, NULL );
 
+    var_Create( p_input, "spu-choice", VLC_VAR_INTEGER );
+    val.i_int = -1;
+    var_Change( p_input, "spu-choice", VLC_VAR_SETVALUE, &val, NULL );
+
     /* Special read only objects variables for intf */
     var_Create( p_input, "bookmarks", VLC_VAR_STRING | VLC_VAR_DOINHERIT );
 
index 0dd4c26..b304a08 100644 (file)
@@ -1349,6 +1349,8 @@ static const char *const mouse_wheel_texts[] =
 #define AUDIO_TRACK_KEY_LONGTEXT N_("Cycle through the available audio tracks(languages).")
 #define SUBTITLE_TRACK_KEY_TEXT N_("Cycle subtitle track")
 #define SUBTITLE_TRACK_KEY_LONGTEXT N_("Cycle through the available subtitle tracks.")
+#define SUBTITLE_TOGGLE_KEY_TEXT N_("Toggle subtitles")
+#define SUBTITLE_TOGGLE_KEY_LONGTEXT N_("Toggle subtitle track visibility.")
 #define PROGRAM_SID_NEXT_KEY_TEXT N_("Cycle next program Service ID")
 #define PROGRAM_SID_NEXT_KEY_LONGTEXT N_("Cycle through the available next program Service IDs (SIDs).")
 #define PROGRAM_SID_PREV_KEY_TEXT N_("Cycle previous program Service ID")
@@ -2306,6 +2308,7 @@ vlc_module_begin ()
 
 #   define KEY_AUDIO_TRACK        "b"
 #   define KEY_SUBTITLE_TRACK     "v"
+#   define KEY_SUBTITLE_TOGGLE    "Shift+v"
 #   define KEY_PROGRAM_SID_NEXT   "x"
 #   define KEY_PROGRAM_SID_PREV   "Shift+x"
 #   define KEY_ASPECT_RATIO       "a"
@@ -2476,6 +2479,8 @@ vlc_module_begin ()
              AUDI_DEVICE_CYCLE_KEY_LONGTEXT, false )
     add_key( "key-subtitle-track", KEY_SUBTITLE_TRACK,
              SUBTITLE_TRACK_KEY_TEXT, SUBTITLE_TRACK_KEY_LONGTEXT, false )
+    add_key( "key-subtitle-toggle", KEY_SUBTITLE_TOGGLE,
+             SUBTITLE_TOGGLE_KEY_TEXT, SUBTITLE_TOGGLE_KEY_LONGTEXT, false )
     add_key( "key-program-sid-next", KEY_PROGRAM_SID_NEXT,
              PROGRAM_SID_NEXT_KEY_TEXT, PROGRAM_SID_NEXT_KEY_LONGTEXT, false )
     add_key( "key-program-sid-prev", KEY_PROGRAM_SID_PREV,