From 4c65a1970e25ef1b6eaa91f614eef64d0efe5779 Mon Sep 17 00:00:00 2001
From: Jonathan Gordon <rockbox@jdgordon.info>
Date: Sun, 25 Apr 2010 11:32:51 +0000
Subject: Make battery level (%bl) work with the bmp bars drawer like %pb and
 %pv

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@25710 a1c6a512-1295-4272-9138-f99709370657
---
 apps/gui/skin_engine/skin_display.c | 12 ++++++++++--
 apps/gui/skin_engine/skin_parser.c  |  9 ++++++---
 apps/gui/skin_engine/skin_tokens.h  |  1 +
 3 files changed, 17 insertions(+), 5 deletions(-)

diff --git a/apps/gui/skin_engine/skin_display.c b/apps/gui/skin_engine/skin_display.c
index 9cef12a690..a0b3497683 100644
--- a/apps/gui/skin_engine/skin_display.c
+++ b/apps/gui/skin_engine/skin_display.c
@@ -27,6 +27,7 @@
 #include "system.h"
 #include "rbunicode.h"
 #include "sound.h"
+#include "powermgmt.h"
 #ifdef DEBUG
 #include "debug.h"
 #endif
@@ -145,6 +146,11 @@ static void draw_progressbar(struct gui_wps *gwps,
         length = maxvol-minvol;
         elapsed = global_settings.volume-minvol;
     }
+    else if (pb->type == WPS_TOKEN_BATTERY_PERCENTBAR)
+    {
+        length = 100;
+        elapsed = battery_level();
+    }
     else if (id3 && id3->length)
     {
         length = id3->length;
@@ -608,8 +614,9 @@ static bool evaluate_conditional(struct gui_wps *gwps, int *token_index)
         /* clear all pictures in the conditional and nested ones */
         if (data->tokens[i].type == WPS_TOKEN_IMAGE_PRELOAD_DISPLAY)
             clear_image_pos(gwps, find_image(data->tokens[i].value.i&0xFF, data));
-        else if (data->tokens[i].type == WPS_TOKEN_VOLUMEBAR ||
-                 data->tokens[i].type == WPS_TOKEN_PROGRESSBAR)
+        else if (data->tokens[i].type == WPS_TOKEN_VOLUMEBAR   ||
+                 data->tokens[i].type == WPS_TOKEN_PROGRESSBAR ||
+                 data->tokens[i].type == WPS_TOKEN_BATTERY_PERCENTBAR )
         {
             struct progressbar *bar = (struct progressbar*)data->tokens[i].value.data;
             bar->draw = false;
@@ -677,6 +684,7 @@ static bool get_line(struct gui_wps *gwps,
 
 #ifdef HAVE_LCD_BITMAP
             case WPS_TOKEN_VOLUMEBAR:
+            case WPS_TOKEN_BATTERY_PERCENTBAR:
             case WPS_TOKEN_PROGRESSBAR:
             {
                 struct progressbar *bar = (struct progressbar*)data->tokens[i].value.data;
diff --git a/apps/gui/skin_engine/skin_parser.c b/apps/gui/skin_engine/skin_parser.c
index eb63ac56e9..6ea0180534 100644
--- a/apps/gui/skin_engine/skin_parser.c
+++ b/apps/gui/skin_engine/skin_parser.c
@@ -202,7 +202,7 @@ static const struct wps_tag all_tags[] = {
     { WPS_TOKEN_ALIGN_RIGHT_RTL,          "aR",  0,                   NULL },
     { WPS_NO_TOKEN,                       "ax",  0,   parse_languagedirection },
 
-    { WPS_TOKEN_BATTERY_PERCENT,          "bl",  WPS_REFRESH_DYNAMIC, NULL },
+    { WPS_TOKEN_BATTERY_PERCENT,          "bl",  WPS_REFRESH_DYNAMIC, parse_progressbar },
     { WPS_TOKEN_BATTERY_VOLTS,            "bv",  WPS_REFRESH_DYNAMIC, NULL },
     { WPS_TOKEN_BATTERY_TIME,             "bt",  WPS_REFRESH_DYNAMIC, NULL },
     { WPS_TOKEN_BATTERY_SLEEPTIME,        "bs",  WPS_REFRESH_DYNAMIC, NULL },
@@ -1166,7 +1166,7 @@ static int parse_progressbar(const char *wps_bufptr,
         pb->width = vp->width;
         pb->height = SYSFONT_HEIGHT-2;
         pb->y = -line_num - 1; /* Will be computed during the rendering */
-        if (token->type == WPS_TOKEN_VOLUME)
+        if (token->type == WPS_TOKEN_VOLUME || token->type == WPS_TOKEN_BATTERY_PERCENT)
             return 0; /* dont add it, let the regular token handling do the work */
         add_to_ll_chain(&wps_data->progressbars, item);
         return 0;
@@ -1233,12 +1233,15 @@ static int parse_progressbar(const char *wps_bufptr,
     add_to_ll_chain(&wps_data->progressbars, item);
     if (token->type == WPS_TOKEN_VOLUME)
         token->type = WPS_TOKEN_VOLUMEBAR;
+    else if (token->type == WPS_TOKEN_BATTERY_PERCENT)
+        token->type = WPS_TOKEN_BATTERY_PERCENTBAR;
     pb->type = token->type;
     
     return ptr+1-wps_bufptr;
 #else
     (void)wps_bufptr;
-    if (token->type != WPS_TOKEN_VOLUME)
+    if (token->type != WPS_TOKEN_VOLUME &&
+        token->type != WPS_TOKEN_BATTERY_PERCENTBAR)
     {
         wps_data->full_line_progressbar = 
                         token->type == WPS_TOKEN_PLAYER_PROGRESSBAR;
diff --git a/apps/gui/skin_engine/skin_tokens.h b/apps/gui/skin_engine/skin_tokens.h
index e727c255a1..3b155509f9 100644
--- a/apps/gui/skin_engine/skin_tokens.h
+++ b/apps/gui/skin_engine/skin_tokens.h
@@ -59,6 +59,7 @@ enum wps_token_type {
     /* Battery */
   TOKEN_MARKER_BATTERY,
     WPS_TOKEN_BATTERY_PERCENT,
+    WPS_TOKEN_BATTERY_PERCENTBAR,
     WPS_TOKEN_BATTERY_VOLTS,
     WPS_TOKEN_BATTERY_TIME,
     WPS_TOKEN_BATTERY_CHARGER_CONNECTED,
-- 
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