Added reset_poweroff_timer(), which can be used to prevent idle poweroff. This is also available in the plugin API.

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@4787 a1c6a512-1295-4272-9138-f99709370657

7 files changed, 18 insertions, 11 deletions

diff --git a/apps/plugin.c b/apps/plugin.c
index a990463b8c..b7646c021d 100644
--- a/apps/plugin.c
+++ b/apps/plugin.c
@@ -240,6 +240,8 @@ static struct plugin_api rockbox_api = {
 #ifdef HAVE_LCD_CHARCELLS
     lcd_icon,
 #endif
+
+    reset_poweroff_timer,
 };
 
 int plugin_load(char* plugin, void* parameter)
diff --git a/apps/plugin.h b/apps/plugin.h
index ec16376b11..1405ba3924 100644
--- a/apps/plugin.h
+++ b/apps/plugin.h
@@ -276,6 +276,8 @@ struct plugin_api {
 #ifdef HAVE_LCD_CHARCELLS
     void (*lcd_icon)(int icon, bool enable);
 #endif
+
+    void (*reset_poweroff_timer)(void);
 };
 
 /* defined by the plugin loader (plugin.c) */
diff --git a/firmware/drivers/button.c b/firmware/drivers/button.c
index f3b90211cd..9f19bc0945 100644
--- a/firmware/drivers/button.c
+++ b/firmware/drivers/button.c
@@ -31,10 +31,10 @@
 #include "serial.h"
 #include "power.h"
 #include "system.h"
+#include "powermgmt.h"
 
 struct event_queue button_queue;
 
-long last_keypress;
 static int lastbtn;
 #ifdef HAVE_RECORDER_KEYPAD
 static bool flipped; /* bottons can be flipped to match the LCD flip */
@@ -141,7 +141,7 @@ static void button_tick(void)
                     queue_post(&button_queue, btn, NULL);
                 backlight_on();
 
-                last_keypress = current_tick;
+                reset_poweroff_timer();
             }
         }
         else
@@ -216,7 +216,7 @@ void button_init()
     queue_init(&button_queue);
     lastbtn = 0;
     tick_add_task(button_tick);
-    last_keypress = current_tick;
+    reset_poweroff_timer();
     flipped = false;
 }
 
@@ -359,7 +359,7 @@ void button_init(void)
     lastbtn = 0;
     tick_add_task(button_tick);
 
-    last_keypress = current_tick;
+    reset_poweroff_timer();
 }
 
 static int button_read(void)
@@ -396,7 +396,7 @@ void button_init(void)
     lastbtn = 0;
     tick_add_task(button_tick);
 
-    last_keypress = current_tick;
+    reset_poweroff_timer();
 }
 int button_read(void)
 {
diff --git a/firmware/export/button.h b/firmware/export/button.h
index efe3684473..d1d5ddea5c 100644
--- a/firmware/export/button.h
+++ b/firmware/export/button.h
@@ -24,7 +24,6 @@
 #include "config.h"
 
 extern struct event_queue button_queue;
-extern long last_keypress;
 
 void button_init (void);
 int button_get (bool block);
diff --git a/firmware/export/powermgmt.h b/firmware/export/powermgmt.h
index 72a36b04bf..eb0ba29f28 100644
--- a/firmware/export/powermgmt.h
+++ b/firmware/export/powermgmt.h
@@ -100,5 +100,6 @@ void set_battery_capacity(int capacity); /* set local battery capacity value */
 void set_sleep_timer(int seconds);
 int get_sleep_timer(void);
 void set_car_adapter_mode(bool setting);
+void reset_poweroff_timer(void);
 
 #endif
diff --git a/firmware/powermgmt.c b/firmware/powermgmt.c
index 61006459ff..aade687ba8 100644
--- a/firmware/powermgmt.c
+++ b/firmware/powermgmt.c
@@ -38,6 +38,13 @@
 #include "fmradio.h"
 #endif
 
+long last_event_tick;
+
+void reset_poweroff_timer(void)
+{
+    last_event_tick = current_tick;
+}
+
 #ifdef SIMULATOR
 
 int battery_level(void)
@@ -316,7 +323,7 @@ static void handle_auto_poweroff(void)
         ((mpeg_stat == (MPEG_STATUS_PLAY | MPEG_STATUS_PAUSE)) &&
          !sleeptimer_active)))
     {
-        if(TIME_AFTER(current_tick, last_keypress + timeout) &&
+        if(TIME_AFTER(current_tick, last_event_tick + timeout) &&
            TIME_AFTER(current_tick, last_disk_activity + timeout) &&
            TIME_AFTER(current_tick, last_charge_time + timeout))
         {
diff --git a/uisimulator/win32/button.c b/uisimulator/win32/button.c
index 807e08fe22..c9bd1ad04e 100644
--- a/uisimulator/win32/button.c
+++ b/uisimulator/win32/button.c
@@ -33,7 +33,6 @@
 /* speed repeat finishes at */
 #define REPEAT_INTERVAL_FINISH  2
 
-long last_keypress;
 struct event_queue button_queue;
 
 void button_event(int key, bool pressed)
@@ -160,8 +159,6 @@ void button_event(int key, bool pressed)
                 queue_post(&button_queue, btn, NULL);
 
             backlight_on();
-
-            last_keypress = current_tick;
         }
         }
     else
@@ -175,7 +172,6 @@ void button_event(int key, bool pressed)
 
 void button_init(void)
 {
-	last_keypress = 0;
 }
 
 /* Again copied from real button.c... */