software keylock works again

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@10632 a1c6a512-1295-4272-9138-f99709370657

apps/action.c

@@ -25,13 +25,18 @@
 #include "action.h"
 #include "kernel.h"
 #include "debug.h"
+#include "splash.h"
 
 bool ignore_until_release = false;
 int last_button = BUTTON_NONE;
-int soft_unlock_action = ACTION_NONE;
+
-#if (BUTTON_REMOTE != 0)
+/* software keylock stuff */
-bool allow_remote_actions = true;
+#ifndef HAS_BUTTON_HOLD
-#endif
+bool keys_locked = false;
+int unlock_combo = BUTTON_NONE;
+bool screen_has_lock = false;
+#endif /* HAVE_SOFTWARE_KEYLOCK */
+
 /*
  * do_button_check is the worker function for get_default_action.
  * returns ACTION_UNKNOWN or the requested return value from the list.
@@ -92,6 +97,7 @@ int get_action_worker(int context, int timeout,
     int button;
     int i=0;
     int ret = ACTION_UNKNOWN;
+    
     if (timeout == TIMEOUT_NOBLOCK)
         button = button_get(false);
     else if  (timeout == TIMEOUT_BLOCK)
@@ -113,13 +119,31 @@ int get_action_worker(int context, int timeout,
         }
         return ACTION_NONE; /* "safest" return value */
     }
-#if (BUTTON_REMOTE != 0)    
+    
-    if (soft_unlock_action != ACTION_NONE)
+#ifndef HAS_BUTTON_HOLD
+    screen_has_lock = ((context&ALLOW_SOFTLOCK)==ALLOW_SOFTLOCK);
+    if (screen_has_lock && (keys_locked == true))
     {
-        if ((button&BUTTON_REMOTE) && !allow_remote_actions)
+        if (button == unlock_combo) 
-            return ACTION_NONE;
+        {
-    }
+            last_button = BUTTON_NONE;
+            keys_locked = false;
+            gui_syncsplash(HZ/2, true, "Keys Unlocked");
+            return ACTION_REDRAW;
+        } 
+        else 
+#if (BUTTON_REMOTE != 0)   
+            if ((button&BUTTON_REMOTE) == 0) 
 #endif
+        {
+            if ((button&BUTTON_REL))
+                gui_syncsplash(HZ, true, "Keys Locked");
+            return ACTION_REDRAW;
+        }
+    }
+    context &= ~ALLOW_SOFTLOCK;
+#endif /* HAS_BUTTON_HOLD */
+    
     /*   logf("%x,%x",last_button,button); */
     do 
     {
@@ -149,29 +173,18 @@ int get_action_worker(int context, int timeout,
         else break;
     } while (1);
     /* DEBUGF("ret = %x\n",ret); */
-    
+#ifndef HAS_BUTTON_HOLD
-    if (soft_unlock_action != ACTION_NONE)
+    if (screen_has_lock && (ret == ACTION_STD_KEYLOCK))
-    {
+    {       
-#if (BUTTON_REMOTE != 0)
+        unlock_combo = button;
-        if ((button&BUTTON_REMOTE) == 0)
+        keys_locked = true;
-        {
+        action_signalscreenchange();
-#endif
+        gui_syncsplash(HZ, true, "Keys Locked");
-            if (soft_unlock_action == ret)
+        
-            {
+        button_clear_queue();
-                soft_unlock_action = ACTION_NONE;
+        return ACTION_REDRAW;
-                ret = ACTION_NONE; /* no need to return the code */
-            }
-#if (BUTTON_REMOTE != 0)
-        }
-        else if (!allow_remote_actions)
-        {
-            ret = ACTION_NONE;
-        }
-#else
-            else ret = ACTION_NONE; /* eat the button */
-#endif
     }
-    
+#endif
     last_button = button;
     return ret;
 }
@@ -205,14 +218,9 @@ void action_signalscreenchange(void)
     }
     last_button = BUTTON_NONE;
 }
-
+#ifndef HAS_BUTTON_HOLD
-void action_setsoftwarekeylock(int unlock_action, bool allow_remote)
+bool is_keys_locked(void)
 {
-    soft_unlock_action = unlock_action;
+    return (screen_has_lock && (keys_locked == true));
-#if (BUTTON_REMOTE != 0)
-    allow_remote_actions = allow_remote;
-#else
-    (void)allow_remote; /* kill the warning */
-#endif
-    last_button = BUTTON_NONE;
 }
+#endif

apps/action.h

@@ -29,6 +29,12 @@
 #define CONTEXT_REMOTE 0x80000000 /* | this against another context to get remote buttons for that context */
 #define CONTEXT_CUSTOM 0x40000000 /* | this against anything to get your context number */
 
+#ifndef HAS_BUTTON_HOLD
+#define ALLOW_SOFTLOCK 0x20000000 /* will be stripped.. never needed except in calls to get_action() */
+#else
+#define ALLOW_SOFTLOCK 0
+#endif
+
 enum {
     CONTEXT_STD = 0,
     /* These CONTEXT_ values were here before me,
@@ -54,6 +60,7 @@ enum {
     
     ACTION_NONE = BUTTON_NONE,
     ACTION_UNKNOWN,
+    ACTION_REDRAW, /* returned if keys are locked and we splash()'ed */
     
     /* standard actions, use these first */
     ACTION_STD_PREV, 
@@ -66,9 +73,7 @@ enum {
     ACTION_STD_CONTEXT,
     ACTION_STD_MENU,
     ACTION_STD_QUICKSCREEN,
-    ACTION_STD_KEYLOCK, /* software keylock in wps screen, very optional
+    ACTION_STD_KEYLOCK,
-                           use with action_setsoftwarekeylock */
-    
     
     /* code context actions */
     
@@ -165,12 +170,9 @@ void action_signalscreenchange(void);
 /* call this if you need to check for ACTION_STD_CANCEL only (i.e user abort! */
 bool action_userabort(int timeout);
 
-/* on targets without hardware keylock, use this to to emulate keylock.
-   unlock_action is the action which will disaable the keylock
-   allow_remote should be true if you want the remote buttons to still be usable while locked */
-void action_setsoftwarekeylock(int unlock_action, bool allow_remote);
-
 /* no other code should need this apart from action.c */
 const struct button_mapping* get_context_mapping(int context);
-
+#ifndef HAS_BUTTON_HOLD
+bool is_keys_locked(void);
+#endif
 #endif

apps/gui/gwps.c

@@ -65,8 +65,6 @@ struct wps_state wps_state;
 struct gui_wps gui_wps[NB_SCREENS];
 static struct wps_data wps_datas[NB_SCREENS];
 
-bool keys_locked = false;
-
 /* change the path to the current played track */
 static void wps_state_update_ctp(const char *path);
 
@@ -163,7 +161,7 @@ long gui_wps_show(void)
             long next_big_refresh = current_tick + HZ / 5;
             button = BUTTON_NONE;
             while (TIME_BEFORE(current_tick, next_big_refresh)) {
-                button = get_action(CONTEXT_WPS,TIMEOUT_NOBLOCK);
+                button = get_action(CONTEXT_WPS|ALLOW_SOFTLOCK,TIMEOUT_NOBLOCK);
                 if (button != ACTION_NONE) {
                     break;
                 }
@@ -186,10 +184,10 @@ long gui_wps_show(void)
         /* The peak meter is disabled
            -> no additional screen updates needed */
         else {
-            button = get_action(CONTEXT_WPS,HZ/5);
+            button = get_action(CONTEXT_WPS|ALLOW_SOFTLOCK,HZ/5);
         }
 #else
-        button = get_action(CONTEXT_WPS,HZ/5);
+        button = get_action(CONTEXT_WPS|ALLOW_SOFTLOCK,HZ/5);
 #endif
 
         /* Exit if audio has stopped playing. This can happen if using the
@@ -426,13 +424,6 @@ long gui_wps_show(void)
                 restore = true;
                 break;
 
-            /* key lock */
-            case ACTION_STD_KEYLOCK:
-                action_setsoftwarekeylock(ACTION_STD_KEYLOCK,true);
-                display_keylock_text(true);
-                restore = true;
-                break;
-
 
 #ifdef HAVE_QUICKSCREEN
             case ACTION_WPS_QUICKSCREEN:
@@ -542,6 +533,9 @@ long gui_wps_show(void)
                 restore = true;
                 break;
 
+            case ACTION_REDRAW: /* yes are locked, just redraw */
+                restore = true;
+                break;
             case ACTION_NONE: /* Timeout */
                 update_track = true;
                 ffwd_rew(button); /* hopefully fix the ffw/rwd bug */
@@ -599,10 +593,6 @@ long gui_wps_show(void)
             ab_reset_markers();
 #endif
 
-            /* Keys can be locked when exiting, so either unlock here
-               or implement key locking in tree.c too */
-            keys_locked=false;
-
             /* set dir browser to current playing song */
             if (global_settings.browse_current &&
                 wps_state.current_track_path[0] != '\0')

apps/gui/gwps.h

@@ -318,8 +318,6 @@
 #define WPS_ALIGN_CENTER 64
 #define WPS_ALIGN_LEFT 128
 
-
-extern bool keys_locked;
 /* wps_data*/
 
 #ifdef HAVE_LCD_BITMAP

apps/gui/statusbar.c

@@ -34,7 +34,7 @@
 #include "led.h"
 
 #include "status.h" /* needed for battery_state global var */
-#include "gwps.h" /* for keys_locked */
+#include "action.h" /* for keys_locked */
 #include "statusbar.h"
 
 
@@ -178,7 +178,7 @@ void gui_statusbar_draw(struct gui_statusbar * bar, bool force_redraw)
 #ifdef HAS_BUTTON_HOLD
     bar->info.keylock = button_hold();
 #else
-    bar->info.keylock = keys_locked;
+    bar->info.keylock = is_keys_locked();
 #endif /* HAS_BUTTON_HOLD */
 #ifdef HAS_REMOTE_BUTTON_HOLD
     bar->info.keylockremote = remote_button_hold();

apps/keymaps/keymap-ondio.c

@@ -62,7 +62,8 @@ const struct button_mapping button_context_wps[]  = {
     { ACTION_WPS_VOLUP,      BUTTON_UP|BUTTON_REPEAT,    BUTTON_NONE },
     { ACTION_WPS_BROWSE,     BUTTON_MENU|BUTTON_REL,     BUTTON_MENU },
     { ACTION_WPS_CONTEXT,    BUTTON_MENU|BUTTON_REPEAT,  BUTTON_MENU },
- /* { ACTION_WPS_MENU,       BUTTON_NONE,                BUTTON_NONE }, we can't have that */
+    /* { ACTION_WPS_MENU,       BUTTON_NONE,                BUTTON_NONE }, we can't have that */
+    { ACTION_STD_KEYLOCK,   BUTTON_MENU|BUTTON_DOWN,      BUTTON_NONE },
 
     LAST_ITEM_IN_LIST
 };

apps/keymaps/keymap-player.c

@@ -58,6 +58,7 @@ static const struct button_mapping button_context_wps[]  = {
     { ACTION_WPS_MENU,      BUTTON_MENU|BUTTON_REL,     BUTTON_MENU },
     { ACTION_WPS_CONTEXT,   BUTTON_PLAY|BUTTON_REPEAT,  BUTTON_PLAY },
     { ACTION_WPS_ID3SCREEN, BUTTON_MENU|BUTTON_ON,      BUTTON_NONE },
+    { ACTION_STD_KEYLOCK,   BUTTON_MENU|BUTTON_STOP,      BUTTON_NONE },
     
     LAST_ITEM_IN_LIST
 };

apps/keymaps/keymap-recorder.c

@@ -75,6 +75,8 @@ static const struct button_mapping button_context_wps[]  = {
     { ACTION_WPS_ID3SCREEN,   BUTTON_F1|BUTTON_ON,        BUTTON_F1 },
     { ACTION_WPS_PITCHSCREEN, BUTTON_ON|BUTTON_UP,        BUTTON_ON },
     { ACTION_WPS_PITCHSCREEN, BUTTON_ON|BUTTON_DOWN,      BUTTON_ON },
+    { ACTION_STD_KEYLOCK,     BUTTON_F1|BUTTON_DOWN,      BUTTON_NONE },
+    
 
     LAST_ITEM_IN_LIST
 };