skin_engine: Allow the %St() (setting) skin tag be used as a bar

%St(<setting name>) or %St(<bar tags>, setting, <setting name>)

Change-Id: I71396d683634d4d1ad2357018c4029ecb4229677

6 files changed, 65 insertions, 0 deletions

diff --git a/apps/gui/option_select.c b/apps/gui/option_select.c
index ca206b86da..f85570d699 100644
--- a/apps/gui/option_select.c
+++ b/apps/gui/option_select.c
@@ -575,3 +575,28 @@ bool option_screen(const struct settings_list *setting,
     return false;
 }
 
+int get_setting_info_for_bar(int setting_id, int *count, int *val)
+{
+    const struct settings_list *setting = &settings[setting_id];
+    int var_type = setting->flags&F_T_MASK;
+    void (*function)(int) = NULL;
+    int oldvalue;
+
+    if (var_type == F_T_INT || var_type == F_T_UINT)
+    {
+        oldvalue = *(int*)setting->setting;
+    }
+    else if (var_type == F_T_BOOL)
+    {
+        oldvalue = *(bool*)setting->setting?1:0;
+    }
+    else
+    {
+        *val = 0;
+        *count = 1;
+        return false; /* only int/bools can go here */
+    }
+
+    val_to_selection(setting, oldvalue, count, val, &function);
+    return true;
+}
diff --git a/apps/gui/option_select.h b/apps/gui/option_select.h
index 0a7600ce80..3a14a179a6 100644
--- a/apps/gui/option_select.h
+++ b/apps/gui/option_select.h
@@ -48,4 +48,6 @@ void option_talk_value(const struct settings_list *setting, int value, bool enqu
 /* only use this for int and bool settings */
 int option_value_as_int(const struct settings_list *setting);
 
+int get_setting_info_for_bar(int setting_id, int *count, int *val);
+
 #endif /* _GUI_OPTION_SELECT_H_ */
diff --git a/apps/gui/skin_engine/skin_display.c b/apps/gui/skin_engine/skin_display.c
index 08d17a0258..4f491dea24 100644
--- a/apps/gui/skin_engine/skin_display.c
+++ b/apps/gui/skin_engine/skin_display.c
@@ -44,6 +44,7 @@
 #include "audio.h"
 #include "tagcache.h"
 #include "list.h"
+#include "option_select.h"
 
 #ifdef HAVE_LCD_BITMAP
 #include "peakmeter.h"
@@ -145,6 +146,13 @@ void draw_progressbar(struct gui_wps *gwps, int line, struct progressbar *pb)
         end = val - min;
         length = max - min;
     }
+    else if (pb->type == SKIN_TOKEN_SETTINGBAR)
+    {
+        int val, count;
+        get_setting_info_for_bar(pb->setting_id, &count, &val);
+        length = count - 1;
+        end = val;
+    }
 #if CONFIG_TUNER
     else if (in_radio_screen() || (get_radio_status() != FMRADIO_OFF))
     {
diff --git a/apps/gui/skin_engine/skin_parser.c b/apps/gui/skin_engine/skin_parser.c
index f66961d488..cbc2ebed4e 100644
--- a/apps/gui/skin_engine/skin_parser.c
+++ b/apps/gui/skin_engine/skin_parser.c
@@ -736,6 +736,10 @@ static int parse_image_special(struct skin_element *element,
 
 #endif /* HAVE_LCD_BITMAP */
 
+static int parse_progressbar_tag(struct skin_element* element,
+                                 struct wps_token *token,
+                                 struct wps_data *wps_data);
+
 static int parse_setting_and_lang(struct skin_element *element,
                                   struct wps_token *token,
                                   struct wps_data *wps_data)
@@ -757,6 +761,13 @@ static int parse_setting_and_lang(struct skin_element *element,
             return WPS_ERROR_INVALID_PARAM;
 #endif
     }
+    else if (element->params_count > 1)
+    {
+        if (element->params_count > 4)
+            return parse_progressbar_tag(element, token, wps_data);
+        else
+            return WPS_ERROR_INVALID_PARAM;
+    }
     else
     {
 #ifndef __PCTOOL__
@@ -891,6 +902,7 @@ static int parse_progressbar_tag(struct skin_element* element,
     pb->image = PTRTOSKINOFFSET(skin_buffer, NULL);
     pb->slider = PTRTOSKINOFFSET(skin_buffer, NULL);
     pb->backdrop = PTRTOSKINOFFSET(skin_buffer, NULL);
+    pb->setting_id = -1;
     pb->invert_fill_direction = false;
     pb->horizontal = true;
 
@@ -1015,6 +1027,19 @@ static int parse_progressbar_tag(struct skin_element* element,
         else if (!strcmp(text, "notouch"))
             suppress_touchregion = true;
 #endif
+		else if (token->type == SKIN_TOKEN_SETTING && !strcmp(text, "setting"))
+		{
+            if (curr_param+1 < element->params_count)
+            {
+                curr_param++;
+                param++;
+                text = SKINOFFSETTOPTR(skin_buffer, param->data.text);
+#ifndef __PCTOOL__
+				if (find_setting_by_cfgname(text, &pb->setting_id) == NULL)
+					return WPS_ERROR_INVALID_PARAM;
+#endif
+			}
+		}
         else if (curr_param == 4)
             image_filename = text;
 
@@ -1060,6 +1085,8 @@ static int parse_progressbar_tag(struct skin_element* element,
         token->type = SKIN_TOKEN_PEAKMETER_RIGHTBAR;
     else if (token->type == SKIN_TOKEN_LIST_NEEDS_SCROLLBAR)
         token->type = SKIN_TOKEN_LIST_SCROLLBAR;
+    else if (token->type == SKIN_TOKEN_SETTING)
+		token->type = SKIN_TOKEN_SETTINGBAR;
     pb->type = token->type;
 
 #ifdef HAVE_TOUCHSCREEN
diff --git a/apps/gui/skin_engine/skin_render.c b/apps/gui/skin_engine/skin_render.c
index bf7f03d738..0fdf6b019f 100644
--- a/apps/gui/skin_engine/skin_render.c
+++ b/apps/gui/skin_engine/skin_render.c
@@ -209,6 +209,7 @@ static bool do_non_text_tags(struct gui_wps *gwps, struct skin_draw_info *info,
 #endif
         case SKIN_TOKEN_VOLUMEBAR:
         case SKIN_TOKEN_BATTERY_PERCENTBAR:
+        case SKIN_TOKEN_SETTINGBAR:
 #ifdef HAVE_LCD_BITMAP
         case SKIN_TOKEN_PROGRESSBAR:
         case SKIN_TOKEN_TUNER_RSSI_BAR:
diff --git a/apps/gui/skin_engine/wps_internals.h b/apps/gui/skin_engine/wps_internals.h
index ab2bc3579e..8cd5d9cb60 100644
--- a/apps/gui/skin_engine/wps_internals.h
+++ b/apps/gui/skin_engine/wps_internals.h
@@ -112,6 +112,8 @@ struct progressbar {
     OFFSETTYPE(struct gui_img *) slider;
     bool horizontal;
     OFFSETTYPE(struct gui_img *) backdrop;
+    int setting_id; /* for the setting bar type */
+    
 };
 
 struct draw_rectangle {