Resume rework. With the new resume function, 'Ask' and 'Ask Once' are redundant options, since you can resume after any startup using the resume key. These have been stripped out, and the resume code has been streamlined. A small bug in button handler initialisation has been fixed.

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@6911 a1c6a512-1295-4272-9138-f99709370657

9 files changed, 31 insertions, 134 deletions

diff --git a/apps/filetree.c b/apps/filetree.c
index 60443a163c..c7a2dbf071 100644
--- a/apps/filetree.c
+++ b/apps/filetree.c
@@ -447,13 +447,11 @@ int ft_enter(struct tree_context* c)
         }
 
         if ( play ) {
-            if ( global_settings.resume ) {
-                /* the resume_index must always be the index in the
-                   shuffled list in case shuffle is enabled */
-                global_settings.resume_index = start_index;
-                global_settings.resume_offset = 0;
-                settings_save();
-            }
+            /* the resume_index must always be the index in the
+               shuffled list in case shuffle is enabled */
+            global_settings.resume_index = start_index;
+            global_settings.resume_offset = 0;
+            settings_save();
 
             start_wps = true;
         }
diff --git a/apps/lang/english.lang b/apps/lang/english.lang
index 3b068bf50d..91858fde4e 100644
--- a/apps/lang/english.lang
+++ b/apps/lang/english.lang
@@ -391,12 +391,6 @@ eng: "Is Full!"
 voice: ""
 new:
 
-id: LANG_RESUME_ASK
-desc: question asked at the begining when resume is on
-eng: "Resume?"
-voice: ""
-new:
-
 id: LANG_RESUME_CONFIRM_PLAYER
 desc: possible answers to resume question
 eng: "(PLAY/STOP)"
@@ -847,12 +841,6 @@ eng: "Dec"
 voice: "December"
 new:
 
-id: LANG_RESUME_SETTING_ASK_ONCE
-desc: in settings_menu
-eng: "Ask Once"
-voice: "Ask Once"
-new:
-
 id: LANG_BATTERY_DISPLAY
 desc: Battery type title
 eng: "Battery Display"
diff --git a/apps/screens.c b/apps/screens.c
index 04a32813d1..59ffd06c50 100644
--- a/apps/screens.c
+++ b/apps/screens.c
@@ -693,15 +693,15 @@ bool quick_screen(int context, int button)
                 break;
 
             case BUTTON_F3 | BUTTON_RIGHT:
-//            case BUTTON_F3 | BUTTON_RIGHT | BUTTON_REPEAT:
+            case BUTTON_F3 | BUTTON_RIGHT | BUTTON_REPEAT:
                 global_settings.statusbar = !global_settings.statusbar;
                 used = true;
                 break;
 
             case BUTTON_F3 | BUTTON_DOWN:
-//            case BUTTON_F3 | BUTTON_DOWN | BUTTON_REPEAT:
+            case BUTTON_F3 | BUTTON_DOWN | BUTTON_REPEAT:
             case BUTTON_F3 | BUTTON_UP:
-//            case BUTTON_F3 | BUTTON_UP | BUTTON_REPEAT:
+            case BUTTON_F3 | BUTTON_UP | BUTTON_REPEAT:
                 global_settings.flip_display = !global_settings.flip_display;
                 button_set_flip(global_settings.flip_display);
                 lcd_set_flip(global_settings.flip_display);
diff --git a/apps/settings.c b/apps/settings.c
index 60e41fcfdd..d40223bd78 100644
--- a/apps/settings.c
+++ b/apps/settings.c
@@ -197,7 +197,7 @@ static const struct bit_entry rtc_bits[] =
         "stereo,mono,custom,mono left,mono right,karaoke" },
     {8, S_O(stereo_width), 100, "stereo width", NULL},
     /* playback */
-    {2, S_O(resume), RESUME_ASK, "resume", "off,ask,ask once,on" },
+    {2, S_O(resume), false, "resume", off_on },
     {1, S_O(playlist_shuffle), false, "shuffle", off_on },
     {16 | SIGNED, S_O(resume_index), -1, NULL, NULL },
     {16 | SIGNED, S_O(resume_first_index), 0, NULL, NULL },
diff --git a/apps/settings.h b/apps/settings.h
index bb4f5fbf32..d630db7f35 100644
--- a/apps/settings.h
+++ b/apps/settings.h
@@ -78,11 +78,6 @@
 
 /* data structures */
 
-#define RESUME_OFF 0
-#define RESUME_ASK 1
-#define RESUME_ASK_ONCE 2
-#define RESUME_ON  3
-
 #define BOOKMARK_NO  0
 #define BOOKMARK_YES 1
 #define BOOKMARK_ASK 2
@@ -211,7 +206,7 @@ struct user_settings
 
     /* resume settings */
 
-    int resume;        /* resume option: 0=off, 1=ask, 2=on */
+    bool resume;        /* resume option: 0=off, 1=on */
     int resume_index;  /* index in playlist (-1 for no active resume) */
     int resume_first_index;  /* index of first track in playlist */
     int resume_offset; /* byte offset in mp3 file */
diff --git a/apps/settings_menu.c b/apps/settings_menu.c
index b10c7d32ab..5dcf66789f 100644
--- a/apps/settings_menu.c
+++ b/apps/settings_menu.c
@@ -656,14 +656,7 @@ static bool sort_dir(void)
 
 static bool resume(void)
 {
-    static const struct opt_items names[] = {
-        { STR(LANG_SET_BOOL_NO) }, 
-        { STR(LANG_RESUME_SETTING_ASK) },
-        { STR(LANG_RESUME_SETTING_ASK_ONCE) },
-        { STR(LANG_SET_BOOL_YES) }
-    };
-    return set_option( str(LANG_RESUME), &global_settings.resume, INT,
-                       names, 4, NULL );
+    return set_bool( str(LANG_RESUME), &global_settings.resume); 
 }
 
 static bool autocreatebookmark(void)
diff --git a/apps/tree.c b/apps/tree.c
index 6d25203eac..6dcb52d1a4 100644
--- a/apps/tree.c
+++ b/apps/tree.c
@@ -430,92 +430,6 @@ static int showdir(void)
     return tc.filesindir;
 }
 
-static bool ask_resume(bool just_powered_on)
-{
-    int button;
-    bool stop = false;
-    static bool ignore_power = true;
-
-#ifdef HAVE_LCD_CHARCELLS
-    lcd_double_height(false);
-#endif
-
-#ifdef HAVE_ALARM_MOD
-    if ( rtc_check_alarm_started(true) ) {
-       rtc_enable_alarm(false);
-       return true;
-    }
-#endif
-
-    /* always resume? */
-    if ( global_settings.resume == RESUME_ON || ! just_powered_on)
-        return true;
-
-    lcd_clear_display();
-    lcd_puts(0,0,str(LANG_RESUME_ASK));
-#ifdef HAVE_LCD_CHARCELLS
-    status_draw(false);
-    lcd_puts(0,1,str(LANG_RESUME_CONFIRM_PLAYER));
-#else
-    lcd_puts(0,1,str(LANG_CONFIRM_WITH_PLAY_RECORDER));
-    lcd_puts(0,2,str(LANG_CANCEL_WITH_ANY_RECORDER));
-#endif
-    lcd_update();
-
-    while (!stop) {
-        button = button_get(true);
-        switch (button) {
-#ifdef TREE_RUN_PRE
-            case TREE_RUN_PRE:  /* catch the press, not the release */
-#else
-            case TREE_RUN:
-#endif
-
-#ifdef TREE_RC_RUN_PRE
-            case TREE_RC_RUN_PRE:  /* catch the press, not the release */
-#else
-#ifdef TREE_RC_RUN
-            case TREE_RC_RUN:
-#endif   
-#endif
-                ignore_power = false;
-                /* Don't ignore the power button for subsequent calls */
-                return true;
-
-#ifdef TREE_POWER_BTN
-                /* Initially ignore the button which powers on the box. It
-		 *                    might still be pressed since booting. */
-            case TREE_POWER_BTN:
-            case TREE_POWER_BTN | BUTTON_REPEAT:
-                if(!ignore_power)
-                    stop = true;
-                break;
-
-                /* No longer ignore the power button after it was released */
-            case TREE_POWER_BTN | BUTTON_REL:
-                ignore_power = false;
-                break;
-#endif
-
-                /* Handle sys events, ignore button releases */
-            default:
-                if(default_event_handler(button) == SYS_USB_CONNECTED ||
-                   (!IS_SYSEVENT(button) && !(button & BUTTON_REL)))
-                    stop = true;
-                break;
-        }
-    }
-
-    if ( global_settings.resume == RESUME_ASK_ONCE && just_powered_on) {
-        global_settings.resume_index = -1;
-        settings_save();
-    }
-
-    ignore_power = false; 
-    /* Don't ignore the power button for subsequent calls */
-    return false;
-}
-
 /* load tracks from specified directory to resume play */
 void resume_directory(const char *dir)
 {
@@ -549,15 +463,26 @@ void reload_directory(void)
 
 static void start_resume(bool just_powered_on)
 {
-    if ( ( global_settings.resume || ! just_powered_on ) &&
-         global_settings.resume_index != -1 ) {
+    bool do_resume = false;
+    
+    if ( global_settings.resume_index != -1 ) {
         DEBUGF("Resume index %X offset %X\n",
                global_settings.resume_index,
                global_settings.resume_offset);
 
-        if (!ask_resume(just_powered_on) )
-            return;
+#ifdef HAVE_ALARM_MOD
+        if ( rtc_check_alarm_started(true) ) {
+           rtc_enable_alarm(false);
+           do_resume = true;
+        }
+#endif
+
+        /* always resume? */
+        if ( global_settings.resume || ! just_powered_on)
+            do_resume = true;
 
+        if (! do_resume) return;
+    
         if (playlist_resume() != -1)
         {
             playlist_start(global_settings.resume_index,
diff --git a/apps/wps.c b/apps/wps.c
index be0ad448dd..40c9194793 100644
--- a/apps/wps.c
+++ b/apps/wps.c
@@ -252,7 +252,6 @@ static bool update(void)
 
     /* save resume data */
     if ( id3 &&
-         global_settings.resume &&
          global_settings.resume_offset != id3->offset ) {
  
         if (!playlist_get_resume_info(&global_settings.resume_index))
@@ -391,7 +390,7 @@ long wps_show(void)
 
             /* if another thread paused audio, we are probably in car mode,
                about to shut down. lets save the settings. */
-            if (paused && global_settings.resume) {
+            if (paused) {
                 settings_save();
 #ifndef HAVE_RTC
                 ata_flush();
@@ -544,12 +543,10 @@ long wps_show(void)
                         fade(0);
                     else
                         audio_pause();
-                    if (global_settings.resume) {
-                        settings_save();
+                    settings_save();
 #ifndef HAVE_RTC
-                        ata_flush();
+                    ata_flush();
 #endif
-                    }
                 }
                 break;
 
diff --git a/firmware/drivers/button.c b/firmware/drivers/button.c
index e644267b19..b2de8b8157 100644
--- a/firmware/drivers/button.c
+++ b/firmware/drivers/button.c
@@ -220,7 +220,8 @@ void button_init(void)
 #endif /* CONFIG_KEYPAD */
 
     queue_init(&button_queue);
-    lastbtn = 0;
+    button_read();
+    lastbtn = button_read();
     tick_add_task(button_tick);
     reset_poweroff_timer();