Generic F-key buttonbar functionality

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@4013 a1c6a512-1295-4272-9138-f99709370657

3 files changed, 52 insertions, 6 deletions

diff --git a/apps/recorder/keyboard.c b/apps/recorder/keyboard.c
index 9edf24694d..95b2cb3386 100644
--- a/apps/recorder/keyboard.c
+++ b/apps/recorder/keyboard.c
@@ -55,7 +55,7 @@ static void kbd_setupkeys(char* line[KEYBOARD_LINES], int page)
         break;
     }
 }
-
+#if 0
 static void kbd_draw_statusbar_button(int num, char* caption, int y, int fw)
 {
     int x, x2, tw, cx;
@@ -67,7 +67,7 @@ static void kbd_draw_statusbar_button(int num, char* caption, int y, int fw)
     lcd_putsxy((x + (cx/2)) - (tw/2), y, caption);
     lcd_invertrect(x, y - 1, (x2-x)-1, LCD_HEIGHT-y+1);
 }
-
+#endif
 int kbd_input(char* text, int buflen)
 {
     bool done = false;
@@ -168,10 +168,9 @@ int kbd_input(char* text, int buflen)
         lcd_drawline(curpos, main_y, curpos, main_y + font_h);
 
         /* draw the status bar */
-        kbd_draw_statusbar_button(0, "Shift", status_y1, font_w);
-        kbd_draw_statusbar_button(1, "OK", status_y1, font_w);
-        kbd_draw_statusbar_button(2, "Del", status_y1, font_w);
-
+        set_buttonbar("Shift", "OK", "Del");
+        draw_buttonbar();
+        
         /* highlight the key that has focus */
         lcd_invertrect(font_w * x, font_h * y, font_w, font_h);
         lcd_update();
diff --git a/apps/status.c b/apps/status.c
index f0445c3901..a1e01106bc 100644
--- a/apps/status.c
+++ b/apps/status.c
@@ -31,6 +31,7 @@
 #endif
 #ifdef HAVE_LCD_BITMAP
 #include "icons.h"
+#include "font.h"
 #endif
 #include "powermgmt.h"
 
@@ -227,3 +228,47 @@ void status_draw(bool force_redraw)
 
 }
 
+#ifdef HAVE_LCD_BITMAP
+static void draw_buttonbar_btn(int num, char* caption)
+{
+    int xpos, ypos, button_width, text_width;
+    int fw, fh;
+
+    lcd_setfont(FONT_SYSFIXED);
+    lcd_getstringsize("M", &fw, &fh);
+
+    button_width = LCD_WIDTH/3;
+    xpos = num * button_width;
+    ypos = LCD_HEIGHT - fh;
+    
+    if(caption)
+    {
+        /* center the text */
+        text_width = fw * strlen(caption);
+        lcd_putsxy(xpos + (button_width - text_width)/2, ypos, caption);
+    }
+    
+    lcd_invertrect(xpos, ypos, button_width - 1, fh);
+}
+
+static char stored_caption1[8];
+static char stored_caption2[8];
+static char stored_caption3[8];
+
+void set_buttonbar(char* caption1, char *caption2, char *caption3)
+{
+    strncpy(stored_caption1, caption1, 7);
+    stored_caption1[7] = 0;
+    strncpy(stored_caption2, caption2, 7);
+    stored_caption2[7] = 0;
+    strncpy(stored_caption3, caption3, 7);
+    stored_caption3[7] = 0;
+}
+
+void draw_buttonbar(void)
+{
+    draw_buttonbar_btn(0, stored_caption1);
+    draw_buttonbar_btn(1, stored_caption2);
+    draw_buttonbar_btn(2, stored_caption3);
+}
+#endif
diff --git a/apps/status.h b/apps/status.h
index 203c7a80d7..1331351523 100644
--- a/apps/status.h
+++ b/apps/status.h
@@ -34,6 +34,8 @@ void status_init(void);
 void status_set_playmode(enum playmode mode);
 #ifdef HAVE_LCD_BITMAP
 bool statusbar(bool state);
+void set_buttonbar(char* caption1, char* caption2, char* caption3);
+void draw_buttonbar(void);
 #endif
 void status_draw(bool force_redraw);