8 files changed, 111 insertions, 23 deletions

diff --git a/apps/lang/english.lang b/apps/lang/english.lang
index 529000bec9..e080491e2c 100644
--- a/apps/lang/english.lang
+++ b/apps/lang/english.lang
@@ -1462,3 +1462,8 @@ id: LANG_VBRFIX
 desc: The context menu entry
 eng: "Update VBR file"
 new: 
+
+id: LANG_INVERT_CURSOR
+desc: in settings_menu
+eng: "Invert cursor"
+new:
diff --git a/apps/menu.c b/apps/menu.c
index bdf6f45e54..1c6be6f58a 100644
--- a/apps/menu.c
+++ b/apps/menu.c
@@ -64,7 +64,7 @@ struct menu {
                       the margins, so this is the amount of lines
                       we add to the cursor Y position to position
                       it on a line */
-#define CURSOR_WIDTH  4
+#define CURSOR_WIDTH (global_settings.invert_cursor ? 0 : 4)
 
 #define SCROLLBAR_X      0
 #define SCROLLBAR_Y      lcd_getymargin()
@@ -92,6 +92,8 @@ void put_cursorxy(int x, int y, bool on)
 #ifdef HAVE_LCD_BITMAP
     int fh, fw;
     int xpos, ypos;
+    if (global_settings.invert_cursor)
+        return;
     lcd_getstringsize("A", &fw, &fh);
     xpos = x*6;
     ypos = y*fh + lcd_getymargin();
@@ -146,7 +148,13 @@ static void menu_draw(int m)
          (i < menus[m].itemcount) && (i<menus[m].top+menu_lines);
          i++) {
         if((menus[m].cursor - menus[m].top)==(i-menus[m].top))
-            lcd_puts_scroll(LINE_X, i-menus[m].top, menus[m].items[i].desc);
+#ifdef HAVE_LCD_BITMAP
+            if (global_settings.invert_cursor)
+                lcd_puts_scroll_style(LINE_X, i-menus[m].top,
+                                       menus[m].items[i].desc, STYLE_INVERT);
+            else
+#endif
+                lcd_puts_scroll(LINE_X, i-menus[m].top, menus[m].items[i].desc);
         else
             lcd_puts(LINE_X, i-menus[m].top, menus[m].items[i].desc);
     }
@@ -197,8 +205,8 @@ static void put_cursor(int m, int target)
         do_update = false;
     }
 
-    if (do_update) {
-        put_cursorxy(CURSOR_X, menus[m].cursor - menus[m].top, true); 
+    if (do_update && !global_settings.invert_cursor) {
+        put_cursorxy(CURSOR_X, menus[m].cursor - menus[m].top, true);
         lcd_update();
     }
 
diff --git a/apps/settings.c b/apps/settings.c
index 18a9e86fab..8c132c5f9b 100644
--- a/apps/settings.c
+++ b/apps/settings.c
@@ -84,7 +84,7 @@ offset  abs
 0x08    0x1c    <loudness byte>
 0x09    0x1d    <bass boost byte>
 0x0a    0x1e    <contrast (bit 0-5), invert bit (bit 6)>
-0x0b    0x1f    <backlight_on_when_charging, backlight_timeout>
+0x0b    0x1f    <backlight_on_when_charging, invert_cursor, backlight_timeout>
 0x0c    0x20    <poweroff timer byte>
 0x0d    0x21    <resume settings byte>
 0x0e    0x22    <shuffle,dirfilter,sort_case,discharge,statusbar,show_hidden,
@@ -304,7 +304,8 @@ int settings_save( void )
 
     config_block[0xb] = (unsigned char)
         ((global_settings.backlight_on_when_charging?0x40:0) |
-         (global_settings.backlight_timeout & 0x3f));
+         (global_settings.invert_cursor ? 0x20 : 0) |
+         (global_settings.backlight_timeout & 0x1f));
     config_block[0xc] = (unsigned char)global_settings.poweroff;
     config_block[0xd] = (unsigned char)global_settings.resume;
     
@@ -560,7 +561,9 @@ void settings_load(void)
 
         if (config_block[0xb] != 0xFF) {
             /* Bit 7 is unused to be able to detect uninitialized entry */
-            global_settings.backlight_timeout = config_block[0xb] & 0x3f;
+            global_settings.backlight_timeout = config_block[0xb] & 0x1f;
+            global_settings.invert_cursor =
+                config_block[0xb] & 0x20 ? true : false;
             global_settings.backlight_on_when_charging =
                 config_block[0xb] & 0x40 ? true : false;
         }
@@ -657,7 +660,7 @@ void settings_load(void)
                 config_block[0x28] | (config_block[0x29] << 8);
 
         global_settings.fade_on_stop=config_block[0xae];
-        
+
         global_settings.peak_meter_clip_hold = (config_block[0xb0]) & 0x1f;
         global_settings.peak_meter_performance = 
             (config_block[0xb0] & 0x80) != 0;
@@ -679,9 +682,9 @@ void settings_load(void)
         if (config_block[0xb7] != 0xff)
             global_settings.bidir_limit = config_block[0xb7];
 
-        if (config_block[0xae] != 0xff)
-            global_settings.fade_on_stop = config_block[0xae];
-        
+        if (config_block[0xae] != 0xff)
+            global_settings.fade_on_stop = config_block[0xae];
+
         memcpy(&global_settings.resume_first_index, &config_block[0xF4], 4);
         memcpy(&global_settings.resume_seed, &config_block[0xF8], 4);
 
@@ -941,6 +944,8 @@ 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, "invert cursor"))
+            set_cfg_bool(&global_settings.invert_cursor, value);
 #endif
         else if (!strcasecmp(name, "shuffle"))
             set_cfg_bool(&global_settings.playlist_shuffle, value);
@@ -1305,6 +1310,10 @@ bool settings_save_config(void)
         snprintf(buf, sizeof(buf), "invert: %s\r\n",
                  options[global_settings.invert]);
         write(fd, buf, strlen(buf));
+
+        snprintf(buf, sizeof(buf), "invert cursor: %s\r\n",
+                 options[global_settings.invert_cursor]);
+        write(fd, buf, strlen(buf));
     }
 
     snprintf(buf, sizeof(buf), "peak meter release: %d\r\n",
@@ -1463,6 +1472,7 @@ void settings_reset(void) {
     global_settings.invert      = DEFAULT_INVERT_SETTING;
     global_settings.poweroff    = DEFAULT_POWEROFF_SETTING;
     global_settings.backlight_timeout   = DEFAULT_BACKLIGHT_TIMEOUT_SETTING;
+    global_settings.invert_cursor = DEFAULT_INVERT_CURSOR_SETTING;
     global_settings.backlight_on_when_charging   = 
         DEFAULT_BACKLIGHT_ON_WHEN_CHARGING_SETTING;
     global_settings.battery_capacity = 1500; /* mAh */
@@ -1684,7 +1694,7 @@ bool set_option(char* string, int* variable, char* options[],
 #endif
                 if ( *variable < (numoptions-1) )
                     (*variable)++;
-                                else
+                else
                     (*variable) -= (numoptions-1);
                 break;
 
diff --git a/apps/settings.h b/apps/settings.h
index 9f5f233a90..7876a18afa 100644
--- a/apps/settings.h
+++ b/apps/settings.h
@@ -79,6 +79,8 @@ struct user_settings
 
     int contrast;   /* lcd contrast:          0-63 0=low 63=high            */
     bool invert;    /* invert display */
+    bool invert_cursor; /* invert the current file in dir browser and menu
+                           instead of using the default cursor */
     int poweroff;   /* power off timer */
     int backlight_timeout;  /* backlight off timeout:  0-18 0=never,
                                1=always,
@@ -191,6 +193,7 @@ extern char rockboxdir[];
 #endif
 #define MIN_CONTRAST_SETTING        5
 #define DEFAULT_INVERT_SETTING    false
+#define DEFAULT_INVERT_CURSOR_SETTING false
 #define DEFAULT_POWEROFF_SETTING    0
 #define DEFAULT_BACKLIGHT_TIMEOUT_SETTING   5
 #define DEFAULT_BACKLIGHT_ON_WHEN_CHARGING_SETTING   0
diff --git a/apps/settings_menu.c b/apps/settings_menu.c
index c4d8c02c91..6f2fe28b91 100644
--- a/apps/settings_menu.c
+++ b/apps/settings_menu.c
@@ -59,6 +59,14 @@ static bool invert(void)
     return rc;
 }
 
+static bool invert_cursor(void)
+{
+    bool rc = set_bool( str(LANG_INVERT_CURSOR),
+                        &global_settings.invert_cursor);
+
+    return rc;
+}
+
 /**
  * Menu to configure the battery display on status bar
  */
@@ -726,6 +734,7 @@ static bool display_settings_menu(void)
         { str(LANG_CONTRAST),        contrast        },  
 #ifdef HAVE_LCD_BITMAP
         { str(LANG_INVERT),          invert },
+        { str(LANG_INVERT_CURSOR),   invert_cursor },
         { str(LANG_PM_MENU),         peak_meter_menu },  
         { str(LANG_VOLUME_DISPLAY),  volume_type },
         { str(LANG_BATTERY_DISPLAY), battery_type },
diff --git a/apps/tree.c b/apps/tree.c
index 5a8618babb..a29cc5e420 100644
--- a/apps/tree.c
+++ b/apps/tree.c
@@ -107,7 +107,7 @@ void browse_root(void)
                       the margins, so this is the amount of lines
                       we add to the cursor Y position to position
                       it on a line */
-#define CURSOR_WIDTH  4
+#define CURSOR_WIDTH  (global_settings.invert_cursor ? 0 : 4)
 
 #define ICON_WIDTH    6
 
@@ -195,7 +195,13 @@ static void showfileline(int line, int direntry, bool scroll)
             *dotpos = 0;
         }
         if(scroll)
-            lcd_puts_scroll(LINE_X, line, dircache[direntry].name);
+#ifdef HAVE_LCD_BITMAP
+            if (global_settings.invert_cursor)
+                lcd_puts_scroll_style(LINE_X, line, dircache[direntry].name,
+                                      STYLE_INVERT);
+            else
+#endif
+                lcd_puts_scroll(LINE_X, line, dircache[direntry].name);
         else
             lcd_puts(LINE_X, line, dircache[direntry].name);
         if (temp)
@@ -203,7 +209,13 @@ static void showfileline(int line, int direntry, bool scroll)
     }
     else {
         if(scroll)
-            lcd_puts_scroll(LINE_X, line, dircache[direntry].name);
+#ifdef HAVE_LCD_BITMAP
+            if (global_settings.invert_cursor)
+                lcd_puts_scroll_style(LINE_X, line, dircache[direntry].name,
+                                      STYLE_INVERT);
+            else
+#endif
+                lcd_puts_scroll(LINE_X, line, dircache[direntry].name);
         else
             lcd_puts(LINE_X, line, dircache[direntry].name);
     }
@@ -666,6 +678,11 @@ static bool handle_on(int* ds, int* dc, int numentries, int tree_max_on_screen)
     int dircursor = *dc;
     char buf[MAX_PATH];
 
+#ifdef HAVE_LCD_BITMAP
+    int fw, fh;
+    lcd_getstringsize("A", &fw, &fh);
+#endif
+
     while (!exit) {
         switch (button_get(true)) {
             case TREE_PREV:
@@ -717,8 +734,19 @@ static bool handle_on(int* ds, int* dc, int numentries, int tree_max_on_screen)
                 break;
         }
         if ( used && !exit ) {
+#ifdef HAVE_LCD_BITMAP
+            int xpos,ypos;
+#endif
             showdir(currdir, dirstart);
-            put_cursorxy(CURSOR_X, CURSOR_Y + dircursor, true);
+#ifdef HAVE_LCD_BITMAP
+            if (global_settings.invert_cursor) {
+                xpos = lcd_getxmargin();
+                ypos = (CURSOR_Y + dircursor) * fh + lcd_getymargin();
+                lcd_invertrect(xpos, ypos, LCD_WIDTH-xpos, fh);
+            }
+            else
+#endif
+                put_cursorxy(CURSOR_X, CURSOR_Y + dircursor, true);
             lcd_update();
         }
     }
@@ -1020,8 +1048,7 @@ bool dirbrowse(char *root)
                 {
                     if (dircursor + dirstart + 1 < numentries ) {
                         if(dircursor+1 < tree_max_on_screen) {
-                            put_cursorxy(CURSOR_X, CURSOR_Y + dircursor,
-                                         false);
+                            put_cursorxy(CURSOR_X, CURSOR_Y + dircursor, false);
                             dircursor++;
                             put_cursorxy(CURSOR_X, CURSOR_Y + dircursor, true);
                         } 
@@ -1034,8 +1061,7 @@ bool dirbrowse(char *root)
                     }
                     else {
                         if(numentries < tree_max_on_screen) {
-                            put_cursorxy(CURSOR_X, CURSOR_Y + dircursor,
-                                         false);
+                            put_cursorxy(CURSOR_X, CURSOR_Y + dircursor, false);
                             dirstart = dircursor = 0;
                             put_cursorxy(CURSOR_X, CURSOR_Y + dircursor, true);
                         } 
diff --git a/firmware/drivers/lcd-recorder.c b/firmware/drivers/lcd-recorder.c
index 6665ea88dc..fcb7d306b8 100644
--- a/firmware/drivers/lcd-recorder.c
+++ b/firmware/drivers/lcd-recorder.c
@@ -81,6 +81,7 @@ struct scrollinfo {
     int starty;
     bool backward; /* scroll presently forward or backward? */
     bool bidir;
+    bool invert; /* invert the scrolled text */
     long start_tick;
 };
 
@@ -270,6 +271,11 @@ int lcd_getstringsize(unsigned char *str, int *w, int *h)
 /* put a string at a given char position */
 void lcd_puts(int x, int y, unsigned char *str)
 {
+    lcd_puts_style(x, y, str, STYLE_DEFAULT);
+}
+
+void lcd_puts_style(int x, int y, unsigned char *str, int style)
+{
     int xpos,ypos,w,h;
 
 #if defined(SIMULATOR) && defined(HAVE_LCD_CHARCELLS)
@@ -294,6 +300,8 @@ void lcd_puts(int x, int y, unsigned char *str)
     ypos = ymargin + y*h;
     lcd_putsxy(xpos, ypos, str);
     lcd_clearrect(xpos + w, ypos, LCD_WIDTH - (xpos + w), h);
+    if (style & STYLE_INVERT)
+        lcd_invertrect(xpos, ypos, LCD_WIDTH - xpos, h);
 
 #if defined(SIMULATOR) && defined(HAVE_LCD_CHARCELLS)
     lcd_update();
@@ -670,14 +678,19 @@ void lcd_invertpixel(int x, int y)
     INVERT_PIXEL(x,y);
 }
 
-void lcd_puts_scroll(int x, int y, unsigned char* string)
+void lcd_puts_scroll(int x, int y, unsigned char *string)
+{
+    lcd_puts_scroll_style(x, y, string, STYLE_DEFAULT);
+}
+
+void lcd_puts_scroll_style(int x, int y, unsigned char *string, int style)
 {
     struct scrollinfo* s;
     int w, h;
     int index;
     int free_index=0;
 
-    DEBUGF("puts_scroll: %s\n", string);
+    DEBUGF("puts_scroll_style: %s\n", string);
     
     for (index = 0; index < SCROLLABLE_LINES; index++) {
         s = &scroll[index];
@@ -698,8 +711,14 @@ void lcd_puts_scroll(int x, int y, unsigned char* string)
     index=free_index;
     s = &scroll[index]; /* get the proper 's' */
     s->start_tick = current_tick + scroll_delay;
+    s->invert = false;
+    if (style & STYLE_INVERT) {
+        s->invert = true;
+        lcd_puts_style(x,y,string,STYLE_INVERT);
+    }
+    else
+        lcd_puts(x,y,string);
 
-    lcd_puts(x,y,string);
     lcd_getstringsize(string, &w, &h);
 
     if (LCD_WIDTH - x * 8 - xmargin < w) {
@@ -819,6 +838,8 @@ static void scroll_thread(void)
 
             lcd_clearrect(xpos, ypos, LCD_WIDTH - xmargin, h);
             lcd_putsxyofs(xpos, ypos, s->offset, s->line);
+            if (s->invert)
+                lcd_invertrect(xpos, ypos, LCD_WIDTH - xmargin, h);
             lcd_update_rect(xpos, ypos, LCD_WIDTH - xmargin, h);
         }
 
diff --git a/firmware/export/lcd.h b/firmware/export/lcd.h
index 74bbcc304e..45d9296555 100644
--- a/firmware/export/lcd.h
+++ b/firmware/export/lcd.h
@@ -24,14 +24,20 @@
 #include "sh7034.h"
 #include "config.h"
 
+#define STYLE_DEFAULT 0
+#define STYLE_INVERT  1
+
 /* common functions */
 extern void lcd_init(void);
 extern void lcd_clear_display(void);
 extern void lcd_backlight(bool on);
 extern void lcd_puts(int x, int y, unsigned char *string);
+extern void lcd_puts_style(int x, int y, unsigned char *string, int style);
 extern void lcd_putc(int x, int y, unsigned short ch);
 
 extern void lcd_puts_scroll(int x, int y, unsigned char* string );
+extern void lcd_puts_scroll_style(int x, int y, unsigned char* string,
+                                  int style);
 extern void lcd_icon(int icon, bool enable);
 extern void lcd_stop_scroll(void);
 extern void lcd_scroll_speed( int speed );