From a5e1d06354fe1cb1dc12edd45b7f9ccb632df3e4 Mon Sep 17 00:00:00 2001
From: Jörg Hohensohn <hohensoh@rockbox.org>
Date: Sat, 20 Dec 2003 10:00:37 +0000
Subject: Upside Down option for display (and buttons) now wired into the
 display settings menu, persistence, simulator stubs

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@4168 a1c6a512-1295-4272-9138-f99709370657
---
 apps/lang/english.lang |  5 +++++
 apps/settings.c        | 12 ++++++++++++
 apps/settings.h        |  1 +
 apps/settings_menu.c   | 29 ++++++++++++++++++++++-------
 4 files changed, 40 insertions(+), 7 deletions(-)

(limited to 'apps')

diff --git a/apps/lang/english.lang b/apps/lang/english.lang
index ce2b300d8c..ffdc12b306 100644
--- a/apps/lang/english.lang
+++ b/apps/lang/english.lang
@@ -1842,3 +1842,8 @@ id: LANG_MOVE_FAILED
 desc: Error message displayed in playlist viewer
 eng: "Move failed"
 new:
+
+id: LANG_FLIP_DISPLAY
+desc: in settings_menu, option to turn display+buttos by 180 degreed
+eng: "Upside Down"
+new:
diff --git a/apps/settings.c b/apps/settings.c
index 3c56257db4..b2fa22170b 100644
--- a/apps/settings.c
+++ b/apps/settings.c
@@ -103,6 +103,7 @@ offset  abs
 0x1a    0x2e    <time until disk spindown>
 0x1b    0x2f    <browse current, play selected, recursive dir insert>
 0x1c    0x30    <peak meter hold timeout (bit 0-4),
+                 flip_display (bit 6)
                  rec_editable (bit 7)>
 0x1d    0x31    <(int) Resume shuffle seed, or -1 if no shuffle>
 0x21    0x35    <repeat mode (bit 0-1), rec. channels (bit 2),
@@ -362,6 +363,7 @@ int settings_save( void )
          ((global_settings.recursive_dir_insert & 3) << 2));
     
     config_block[0x1c] = (unsigned char)global_settings.peak_meter_hold |
+        (global_settings.flip_display ? 0x40 : 0) |
         (global_settings.rec_editable?0x80:0);
 
     memcpy(&config_block[0x1d], &global_settings.resume_seed, 4);
@@ -516,6 +518,9 @@ void settings_apply(void)
 
 #ifdef HAVE_LCD_BITMAP
     lcd_set_invert_display(global_settings.invert);
+    lcd_set_flip(global_settings.flip_display);
+    button_set_flip(global_settings.flip_display);
+    lcd_update(); /* refresh after flipping the screen */
     settings_apply_pm_range();
     peak_meter_init_times(
         global_settings.peak_meter_release, global_settings.peak_meter_hold, 
@@ -660,6 +665,8 @@ void settings_load(void)
 
         if (config_block[0x1c] != 0xFF) {
             global_settings.peak_meter_hold = (config_block[0x1c]) & 0x1f;
+            global_settings.flip_display =
+                (config_block[0x1c] & 0x40)?true:false;
             global_settings.rec_editable =
                 (config_block[0x1c] & 0x80)?true:false;
         }
@@ -970,6 +977,8 @@ bool settings_load_config(char* file)
             set_cfg_bool(&global_settings.scrollbar, value);
         else if (!strcasecmp(name, "invert"))
             set_cfg_bool(&global_settings.invert, value);
+        else if (!strcasecmp(name, "flip diplay"))
+            set_cfg_bool(&global_settings.flip_display, value);
         else if (!strcasecmp(name, "invert cursor"))
             set_cfg_bool(&global_settings.invert_cursor, value);
         else if (!strcasecmp(name, "show icons"))
@@ -1295,6 +1304,8 @@ bool settings_save_config(void)
 #ifdef HAVE_LCD_BITMAP
     fprintf(fd, "invert: %s\r\n", boolopt[global_settings.invert]);
     
+    fprintf(fd, "flip display: %s\r\n", boolopt[global_settings.flip_display]);
+
     fprintf(fd, "invert cursor: %s\r\n",
             boolopt[global_settings.invert_cursor]);
 
@@ -1446,6 +1457,7 @@ void settings_reset(void) {
     global_settings.resume      = RESUME_ASK;
     global_settings.contrast    = lcd_default_contrast();
     global_settings.invert      = DEFAULT_INVERT_SETTING;
+    global_settings.flip_display= false;
     global_settings.poweroff    = DEFAULT_POWEROFF_SETTING;
     global_settings.backlight_timeout   = DEFAULT_BACKLIGHT_TIMEOUT_SETTING;
     global_settings.invert_cursor = DEFAULT_INVERT_CURSOR_SETTING;
diff --git a/apps/settings.h b/apps/settings.h
index b96f4c6410..074be0690a 100644
--- a/apps/settings.h
+++ b/apps/settings.h
@@ -92,6 +92,7 @@ struct user_settings
     bool invert;    /* invert display */
     bool invert_cursor; /* invert the current file in dir browser and menu
                            instead of using the default cursor */
+    bool flip_display; /* turn display (and button layout) by 180 degrees */
     int poweroff;   /* power off timer */
     int backlight_timeout;  /* backlight off timeout:  0-18 0=never,
                                1=always,
diff --git a/apps/settings_menu.c b/apps/settings_menu.c
index c26aa125a2..c3932f3264 100644
--- a/apps/settings_menu.c
+++ b/apps/settings_menu.c
@@ -106,6 +106,20 @@ static bool invert_cursor(void)
                             NULL);
 }
 
+/**
+ * Menu to turn the display+buttons by 180 degrees
+ */
+static bool flip_display(void)
+{
+    bool rc = set_bool( str(LANG_FLIP_DISPLAY),
+                        &global_settings.flip_display);
+    
+    button_set_flip(global_settings.flip_display);
+    lcd_set_flip(global_settings.flip_display);
+
+    return rc;
+}
+
 /**
  * Menu to configure the battery display on status bar
  */
@@ -362,7 +376,7 @@ static bool peak_meter_menu(void)
         { str(LANG_PM_MAX)      , peak_meter_max       },
     };
     
-    m=menu_init( items, sizeof items / sizeof(struct menu_items) );
+    m=menu_init( items, sizeof(items) / sizeof(*items) );
     result = menu_run(m);
     menu_exit(m);
     return result;
@@ -757,7 +771,7 @@ static bool playback_settings_menu(void)
 
     bool old_shuffle = global_settings.playlist_shuffle;
     
-    m=menu_init( items, sizeof items / sizeof(struct menu_items) );
+    m=menu_init( items, sizeof(items) / sizeof(*items) );
     result = menu_run(m);
     menu_exit(m);
 
@@ -836,7 +850,7 @@ static bool fileview_settings_menu(void)
         { str(LANG_FOLLOW),       browse_current      },
     };
 
-    m = menu_init( items, sizeof items / sizeof(struct menu_items) );
+    m=menu_init( items, sizeof(items) / sizeof(*items) );
     result = menu_run(m);
     menu_exit(m);
     return result;
@@ -861,7 +875,7 @@ static bool scroll_settings_menu(void)
 #endif
     };
 
-    m = menu_init( items, sizeof items / sizeof(struct menu_items) );
+    m=menu_init( items, sizeof(items) / sizeof(*items) );
     result = menu_run(m);
     menu_exit(m);
     return result;
@@ -884,6 +898,7 @@ static bool display_settings_menu(void)
         { str(LANG_STATUS_BAR),      status_bar },
         { str(LANG_INVERT),          invert },
         { str(LANG_INVERT_CURSOR),   invert_cursor },
+        { str(LANG_FLIP_DISPLAY),    flip_display },
         { str(LANG_PM_MENU),         peak_meter_menu },  
         { str(LANG_VOLUME_DISPLAY),  volume_type },
         { str(LANG_BATTERY_DISPLAY), battery_type },
@@ -892,7 +907,7 @@ static bool display_settings_menu(void)
         { str(LANG_CAPTION_BACKLIGHT), caption_backlight },
     };
     
-    m=menu_init( items, sizeof items / sizeof(struct menu_items) );
+    m=menu_init( items, sizeof(items) / sizeof(*items) );
     result = menu_run(m);
     menu_exit(m);
     return result;
@@ -929,7 +944,7 @@ static bool system_settings_menu(void)
         { str(LANG_RESET),          reset_settings },
     };
     
-    m=menu_init( items, sizeof items / sizeof(struct menu_items) );
+    m=menu_init( items, sizeof(items) / sizeof(*items) );
     result = menu_run(m);
     menu_exit(m);
     return result;
@@ -954,7 +969,7 @@ bool settings_menu(void)
         { str(LANG_SAVE_SETTINGS),   settings_save_config   },
     };
     
-    m = menu_init( items, sizeof items / sizeof(struct menu_items) );
+    m=menu_init( items, sizeof(items) / sizeof(*items) );
     result = menu_run(m);
     menu_exit(m);
     return result;
-- 
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