Added 12 hour clock to status bar on recorders.

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@2621 a1c6a512-1295-4272-9138-f99709370657

apps/lang/english.lang

@@ -900,3 +900,18 @@ eng: "OFF=Cancel"
 new:
 
 id: LANG_TETRIS_LEVEL
+
+id: LANG_TIMEFORMAT
+desc: select the time format of time in status bar
+eng: "Time Format"
+new:
+
+id: LANG_12_HOUR_CLOCK
+desc: option for 12 hour clock
+eng: "12 hour clock"
+new:
+
+id: LANG_24_HOUR_CLOCK
+desc: option for 24 hour clock
+eng: "24 hour clock"
+new:

apps/recorder/icons.c

@@ -23,6 +23,8 @@
 #include "sprintf.h"
 #include "rtc.h"
 
+#include "settings.h"
+
 #include "icons.h"
 
 unsigned char slider_bar[] =
@@ -277,6 +279,12 @@ void statusbar_time(int hour, int minute)
          hour <= 23 &&
          minute >= 0 && 
          minute <= 59 ) {
+        if ( global_settings.timeformat ) { /* 12 hour clock */
+            hour %= 12;
+            if ( hour == 0 ) {
+                hour +=12;
+            }
+        }
         snprintf(buffer, sizeof(buffer), "%02d:%02d", hour, minute);
     }
     else {

apps/settings.c

@@ -295,7 +295,9 @@ int settings_save( void )
          ((global_settings.dirfilter & 2) << 4) |
          ((global_settings.scrollbar & 1) << 6));
 
-    config_block[0xf] = (unsigned char)(global_settings.scroll_speed << 3);
+    config_block[0xf] = (unsigned char)
+         ((global_settings.timeformat & 1) << 2) |
+         ((global_settings.scroll_speed    << 3));
     
     config_block[0x10] = (unsigned char)
         ((global_settings.ff_rewind_min_step & 15) << 4 |
@@ -410,7 +412,6 @@ void settings_apply(void)
  */
 void settings_load(void)
 {
-    unsigned char c;
     
     DEBUGF( "reload_all_settings()\n" );
 
@@ -462,9 +463,10 @@ void settings_load(void)
                an uninitialized entry */
         }
         
-        c = config_block[0xf] >> 3;
-        if (c != 31)
-            global_settings.scroll_speed = c;
+        if (config_block[0xf] != 0xFF) {
+            global_settings.timeformat  = (config_block[0xf] >> 2) & 1;
+            global_settings.scroll_speed = config_block[0xf] >> 3;
+        }
 
         if (config_block[0x10] != 0xFF) {
             global_settings.ff_rewind_min_step = (config_block[0x10] >> 4) & 15;
@@ -667,6 +669,7 @@ void settings_reset(void) {
     global_settings.playlist_shuffle = false;
     global_settings.discharge    = 0;
     global_settings.total_uptime = 0;
+    global_settings.timeformat   = 0;
     global_settings.scroll_speed = 8;
     global_settings.ff_rewind_min_step = DEFAULT_FF_REWIND_MIN_STEP;
     global_settings.ff_rewind_accel = DEFAULT_FF_REWIND_ACCEL_SETTING;

apps/settings.h

@@ -86,6 +86,7 @@ struct user_settings
     int repeat_mode;   /* 0=off 1=repeat all 2=repeat one  */
     int dirfilter;     /* 0=display all, 1=only supported, 2=only music */
     bool sort_case;    /* dir sort order: 0=case insensitive, 1=sensitive */
+    int timeformat;    /* time format: 0=24 hour clock, 1=12 hour clock */
     int scroll_speed;  /* long texts scrolling speed: 1-30 */
     bool playlist_shuffle;
     bool play_selected; /* Plays selected file even in shuffle mode */

apps/settings_menu.c

@@ -285,6 +285,14 @@ static bool timedate_set(void)
 #endif
     return result;
 }
+
+static bool timeformat_set(void)
+{
+    char* names[] = { str(LANG_24_HOUR_CLOCK),
+                      str(LANG_12_HOUR_CLOCK) };
+
+    return set_option(str(LANG_TIMEFORMAT), &global_settings.timeformat, names, 2, NULL);
+}
 #endif
 
 static bool spindown(void)
@@ -454,6 +462,7 @@ static bool system_settings_menu(void)
 #endif
 #ifdef HAVE_LCD_BITMAP
         { str(LANG_TIME),        timedate_set    },
+        { str(LANG_TIMEFORMAT),  timeformat_set  },
 #endif
         { str(LANG_POWEROFF_IDLE),    poweroff_idle_timer },
         { str(LANG_RESET),       reset_settings },