New feature: clean shutdown if you press OFF twice in the file browser, or select "Shut

off" in the main menu. Players only have the menu option, due to lack of keys.


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@4940 a1c6a512-1295-4272-9138-f99709370657

apps/lang/english.lang

@@ -2793,3 +2793,15 @@ desc:  in sound settings
 eng: "Super bass"
 voice: "Super bass"
 new:
+
+id: LANG_SHUTDOWN
+desc:  in main menu
+eng: "Shut down"
+voice: "Shut down"
+new:
+
+id: LANG_SHUTTINGDOWN
+desc:  in main menu
+eng: "Shutting down..."
+voice: ""
+new:

apps/main_menu.c

@@ -49,7 +49,7 @@
 #ifdef HAVE_FMRADIO
 #include "radio.h"
 #endif
-
+#include "misc.h"
 #include "lang.h"
 
 #ifdef HAVE_MAS3587F
@@ -324,7 +324,7 @@ bool main_menu(void)
     int i = 0;
 
     /* main menu */
-    struct menu_item items[8];
+    struct menu_item items[9];
 
     items[i].desc = ID2P(LANG_BOOKMARK_MENU);
     items[i++].function = bookmark_menu;
@@ -356,6 +356,9 @@ bool main_menu(void)
     items[i].desc = ID2P(LANG_INFO);
     items[i++].function = info_menu;
 
+    items[i].desc = ID2P(LANG_SHUTDOWN);
+    items[i++].function = clean_shutdown;
+
     m=menu_init( items, i, NULL, NULL, NULL, NULL );
 #ifdef HAVE_LCD_CHARCELLS
     status_set_param(true);

apps/misc.c

@@ -17,6 +17,7 @@
  *
  ****************************************************************************/
 #include <ctype.h>
+#include "lang.h"
 #include "string.h"
 #include "config.h"
 #include "file.h"
@@ -25,6 +26,13 @@
 #include "errno.h"
 #include "system.h"
 #include "timefuncs.h"
+#include "screens.h"
+#include "mpeg.h"
+#include "mp3_playback.h"
+#include "settings.h"
+#include "ata.h"
+#include "kernel.h"
+#include "power.h"
 
 #define ONE_KILOBYTE 1024
 #define ONE_MEGABYTE (1024*1024)
@@ -204,3 +212,23 @@ bool settings_parseline(char* line, char** name, char** value)
     *value = ptr;
     return true;
 }
+
+bool clean_shutdown(void)
+{
+    lcd_clear_display();
+    splash(0, true, str(LANG_SHUTTINGDOWN));
+    mpeg_stop();
+    settings_save();
+    ata_flush();
+    ata_spindown(1);
+#ifndef SIMULATOR
+    while(ata_disk_is_active())
+        sleep(HZ/10);
+    if(!charger_inserted())
+    {
+       mp3_shutdown();
+        power_off();
+    }
+#endif
+    return false;
+}

apps/misc.h

@@ -39,5 +39,6 @@ void screen_dump(void);
 #endif
 
 bool settings_parseline(char* line, char** name, char** value);
+bool clean_shutdown(void);
 
 #endif

apps/screens.c

@@ -39,6 +39,7 @@
 #include "adc.h"
 #include "action.h"
 #include "talk.h"
+#include "misc.h"
 
 #ifdef HAVE_LCD_BITMAP
 #define BMPHEIGHT_usb_logo 32
@@ -1090,3 +1091,41 @@ bool set_time_screen(char* string, struct tm *tm)
     return false;
 }
 #endif
+
+bool shutdown_screen(void)
+{
+    int button;
+    bool done = false;
+
+    lcd_stop_scroll();
+
+#ifdef HAVE_LCD_CHARCELLS
+    splash(0, true, "Push STOP to shut off");
+#else
+    splash(0, true, "Push OFF to shut off");
+#endif
+    while(!done)
+    {
+        button = button_get_w_tmo(HZ*2);
+        switch(button)
+        {
+#ifdef HAVE_PLAYER_KEYPAD
+            case BUTTON_STOP:
+#else
+            case BUTTON_OFF:
+#endif
+                clean_shutdown();
+                break;
+
+            default:
+                /* Return if any other button was pushed, or if there
+                   was a timeout. We ignore RELEASE events, since we may
+                   have been called by a button down event, and the user might
+                   not have released the button yet. */
+                if(!(button & BUTTON_REL))
+                   done = true;
+                break;
+        }
+    }
+    return false;
+}

apps/screens.h

@@ -41,5 +41,7 @@ void splash(int ticks,  /* how long */
 bool set_time_screen(char* string, struct tm *tm);
 #endif
 
+bool shutdown_screen(void);
+
 #endif
 

apps/tree.c

@@ -1012,18 +1012,18 @@ static bool dirbrowse(char *root, int *dirfilter)
                 break;
 
 #ifdef HAVE_RECORDER_KEYPAD
-            case BUTTON_OFF:
-                bookmark_autobookmark();
-                mpeg_stop();
-                status_draw(false);
-                restore = true;
-                break;
-
             case BUTTON_OFF | BUTTON_REL:
-#else
-            case BUTTON_STOP | BUTTON_REL:
 #endif
-                settings_save();
+                /* Stop the music if it is playing, else show the shutdown
+                   screen */
+                if(mpeg_status())
+                    mpeg_stop();
+                else {
+                    if (!charger_inserted()) {
+                        shutdown_screen();
+                        restore = true;
+                    }
+                }
                 break;
 
 #ifdef HAVE_RECORDER_KEYPAD

firmware/export/mp3_playback.h

@@ -60,6 +60,7 @@ long mp3_get_playtime(void);
 void mp3_reset_playtime(void);
 bool mp3_is_playing(void);
 unsigned char* mp3_get_pos(void);
+void mp3_shutdown(void);
 
 
 #define SOUND_VOLUME 0

firmware/mp3_playback.c

@@ -1028,6 +1028,20 @@ void mp3_init(int volume, int bass, int treble, int balance, int loudness,
     paused = true;
 }
 
+void mp3_shutdown(void)
+{
+#ifndef SIMULATOR
+#ifdef HAVE_MAS3587F
+    unsigned long val = 1;
+    mas_writemem(MAS_BANK_D0, 0x7f9, &val, 1); /* Mute */
+#endif
+
+#ifdef HAVE_MAS3507D
+    dac_volume(0, 0, false);
+#endif
+
+#endif
+}
 
 /* new functions, to be exported to plugin API */