Patch #1272052 by Henrik Backe - Move credits to a plugin

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@7450 a1c6a512-1295-4272-9138-f99709370657

15 files changed, 140 insertions, 155 deletions

diff --git a/apps/Makefile b/apps/Makefile
index 5cf1ebd8a2..04e0e87728 100644
--- a/apps/Makefile
+++ b/apps/Makefile
@@ -152,15 +152,6 @@ $(BUILDDIR)/rombox.ucl: $(OBJDIR)/rombox.bin $(MAXOUTFILE)
           echo "fake" > $@; \
         fi
 
-$(OBJDIR)/credits.raw: $(DOCSDIR)/CREDITS
-        @echo "create credits.raw"
-        @perl credits.pl < $< > $@
-
-$(OBJDIR)/credits.o: credits.c credits.h $(OBJDIR)/credits.raw
-        @mkdir -p `dirname $@`
-        @echo "CC $<"
-        @$(CC) $(CFLAGS) -c $< -o $@
-
 include $(TOOLSDIR)/make.inc
 
 $(OBJDIR)/build.lang: lang/$(LANGUAGE).lang $(TOOLSDIR)/uplang
@@ -180,7 +171,7 @@ clean:
         @-rm -f $(OBJS) $(BUILDDIR)/$(BINARY) $(OBJDIR)/rockbox.asm          \
         $(OBJDIR)/rockbox.bin $(OBJDIR)/rockbox.elf $(OBJDIR)/*.map          \
         $(OBJDIR)/lang.o $(OBJDIR)/build.lang $(BUILDDIR)/lang.[ch]          \
-        $(OBJDIR)/credits.raw $(LINKFILE) $(BUILDDIR)/rockbox.ucl $(LINKROM) \
+        $(LINKFILE) $(BUILDDIR)/rockbox.ucl $(LINKROM)                       \
         $(BUILDDIR)/rombox.ucl $(OBJDIR)/rombox.bin $(OBJDIR)/rombox.elf     \
         $(MAXOUTFILE) $(DEPFILE)
         @$(MAKE) -C plugins clean OBJDIR=$(OBJDIR)/plugins
diff --git a/apps/SOURCES b/apps/SOURCES
index 063abe34d7..26af159d5a 100644
--- a/apps/SOURCES
+++ b/apps/SOURCES
@@ -4,7 +4,6 @@ logfdisp.c
 alarm_menu.c
 abrepeat.c
 bookmark.c
-credits.c
 debug_menu.c
 filetypes.c
 language.c
diff --git a/apps/credits.h b/apps/credits.h
deleted file mode 100644
index dd4b459326..0000000000
--- a/apps/credits.h
+++ /dev/null
@@ -1,28 +0,0 @@
-/***************************************************************************
- *             __________               __   ___.                  
- *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___  
- *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /  
- *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <   
- *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \  
- *                     \/            \/     \/    \/            \/ 
- * $Id$
- *
- * Copyright (C) 2002 by Robert Hak <rhak at ramapo.edu>
- *
- * All files in this archive are subject to the GNU General Public License.
- * See the file COPYING in the source tree root for full license agreement.
- *
- * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
- * KIND, either express or implied.
- *
- ****************************************************************************/
-
-#ifndef __ROCKBOX_CREDITS_H__
-#define __ROCKBOX_CREDITS_H__
-
-/* Show who worked on the project */
-void roll_credits(void);
-
-#endif
-
-
diff --git a/apps/main.c b/apps/main.c
index 6373920c74..c272dba57e 100644
--- a/apps/main.c
+++ b/apps/main.c
@@ -40,7 +40,6 @@
 #endif
 #include "audio.h"
 #include "mp3_playback.h"
-#include "main_menu.h"
 #include "thread.h"
 #include "settings.h"
 #include "backlight.h"
diff --git a/apps/main_menu.c b/apps/main_menu.c
index b887ed6504..deaeb9b2ec 100644
--- a/apps/main_menu.c
+++ b/apps/main_menu.c
@@ -22,13 +22,11 @@
 
 #include "menu.h"
 #include "tree.h"
-#include "credits.h"
 #include "lcd.h"
 #include "font.h"
 #include "button.h"
 #include "kernel.h"
 #include "main_menu.h"
-#include "version.h"
 #include "debug_menu.h"
 #include "sprintf.h"
 #include <string.h>
@@ -50,83 +48,20 @@
 #include "misc.h"
 #include "lang.h"
 #include "logfdisp.h"
+#include "plugin.h"
+#include "filetypes.h"
 
 #ifdef HAVE_RECORDING
 #include "recording.h"
 #endif
 
-#ifdef HAVE_LCD_BITMAP
-#include "bmp.h"
-#include "icons.h"
-#endif /* End HAVE_LCD_BITMAP */
-
 #ifdef HAVE_REMOTE_LCD
 #include "lcd-remote.h"
 #endif
 
-int show_logo( void )
-{
-#ifdef HAVE_LCD_BITMAP
-    char version[32];
-    int font_h, font_w;
-
-    lcd_clear_display();
-#if LCD_WIDTH == 112 || LCD_WIDTH == 128
-    lcd_bitmap(rockbox112x37, 0, 10, 112, 37);
-#endif
-#if LCD_WIDTH >= 160
-    lcd_bitmap(rockbox160x53x2, 0, 10, 160, 53);
-#endif
-
-#ifdef HAVE_REMOTE_LCD
-    lcd_remote_clear_display();
-    lcd_remote_bitmap(rockbox112x37,10,14,112,37);
-#endif
-
-    snprintf(version, sizeof(version), "Ver. %s", appsversion);
-    lcd_setfont(FONT_SYSFIXED);
-    lcd_getstringsize("A", &font_w, &font_h);
-    lcd_putsxy((LCD_WIDTH/2) - ((strlen(version)*font_w)/2),
-               LCD_HEIGHT-font_h, version);
-    lcd_update();
-
-#ifdef HAVE_REMOTE_LCD
-    lcd_remote_setfont(FONT_SYSFIXED);
-    lcd_remote_getstringsize("A", &font_w, &font_h);
-    lcd_remote_putsxy((LCD_REMOTE_WIDTH/2) - ((strlen(version)*font_w)/2),
-               LCD_REMOTE_HEIGHT-font_h, version);
-    lcd_remote_update();
-#endif
-
-#else
-    char *rockbox = "  ROCKbox!";
-    lcd_clear_display();
-    lcd_double_height(true);
-    lcd_puts(0, 0, rockbox);
-    lcd_puts(0, 1, appsversion);
-#endif
-
-    return 0;
-}
-
 bool show_credits(void)
 {
-    int j = 0;
-    int btn;
-
-    show_logo();
-#ifdef HAVE_LCD_CHARCELLS
-    lcd_double_height(false);
-#endif
-    
-    for (j = 0; j < 10; j++) {
-        sleep((HZ*2)/10);
-
-        btn = button_get(false);
-        if (btn !=  BUTTON_NONE && !(btn & BUTTON_REL))
-            return false;
-    }
-    roll_credits();
+    plugin_load("/.rockbox/rocks/credits.rock",NULL);
     return false;
 }
 
diff --git a/apps/main_menu.h b/apps/main_menu.h
index f05cc52adc..d1c36b3663 100644
--- a/apps/main_menu.h
+++ b/apps/main_menu.h
@@ -21,7 +21,6 @@
 
 #include "menu.h"
 
-extern int show_logo(void);
 extern bool main_menu(void);
 extern bool rec_menu(void);
 
diff --git a/apps/misc.c b/apps/misc.c
index 6751da9d69..ddf8d06e7b 100644
--- a/apps/misc.c
+++ b/apps/misc.c
@@ -24,6 +24,7 @@
 #include "file.h"
 #include "dir.h"
 #include "lcd.h"
+#include "lcd-remote.h"
 #include "sprintf.h"
 #include "errno.h"
 #include "system.h"
@@ -40,10 +41,17 @@
 #include "powermgmt.h"
 #include "backlight.h"
 #include "atoi.h"
+#include "version.h"
+#include "font.h"
 #ifdef HAVE_MMC
 #include "ata_mmc.h"
 #endif
 
+#ifdef HAVE_LCD_BITMAP
+#include "bmp.h"
+#include "icons.h"
+#endif /* End HAVE_LCD_BITMAP */
+
 /* Format a large-range value for output, using the appropriate unit so that
  * the displayed value is in the range 1 <= display < 1000 (1024 for "binary"
  * units) if possible, and 3 significant digits are shown. If a buffer is
@@ -482,3 +490,48 @@ long default_event_handler(long event)
 {
     return default_event_handler_ex(event, NULL, NULL);
 }
+
+int show_logo( void )
+{
+#ifdef HAVE_LCD_BITMAP
+    char version[32];
+    int font_h, font_w;
+
+    lcd_clear_display();
+#if LCD_WIDTH == 112 || LCD_WIDTH == 128
+    lcd_bitmap(rockbox112x37, 0, 10, 112, 37);
+#endif
+#if LCD_WIDTH >= 160
+    lcd_bitmap(rockbox160x53x2, 0, 10, 160, 53);
+#endif
+
+#ifdef HAVE_REMOTE_LCD
+    lcd_remote_clear_display();
+    lcd_remote_bitmap(rockbox112x37,10,14,112,37);
+#endif
+
+    snprintf(version, sizeof(version), "Ver. %s", appsversion);
+    lcd_setfont(FONT_SYSFIXED);
+    lcd_getstringsize("A", &font_w, &font_h);
+    lcd_putsxy((LCD_WIDTH/2) - ((strlen(version)*font_w)/2),
+               LCD_HEIGHT-font_h, version);
+    lcd_update();
+
+#ifdef HAVE_REMOTE_LCD
+    lcd_remote_setfont(FONT_SYSFIXED);
+    lcd_remote_getstringsize("A", &font_w, &font_h);
+    lcd_remote_putsxy((LCD_REMOTE_WIDTH/2) - ((strlen(version)*font_w)/2),
+               LCD_REMOTE_HEIGHT-font_h, version);
+    lcd_remote_update();
+#endif
+
+#else
+    char *rockbox = "  ROCKbox!";
+    lcd_clear_display();
+    lcd_double_height(true);
+    lcd_puts(0, 0, rockbox);
+    lcd_puts(0, 1, appsversion);
+#endif
+
+    return 0;
+}
diff --git a/apps/misc.h b/apps/misc.h
index 5e7450a7b2..d637501c27 100644
--- a/apps/misc.h
+++ b/apps/misc.h
@@ -52,5 +52,6 @@ bool settings_parseline(char* line, char** name, char** value);
 long default_event_handler_ex(long event, void (*callback)(void *), void *parameter);
 long default_event_handler(long event);
 void car_adapter_mode_init(void);
+extern int show_logo(void);
 
 #endif
diff --git a/apps/plugin.c b/apps/plugin.c
index c02a8e2936..7d3b13c726 100644
--- a/apps/plugin.c
+++ b/apps/plugin.c
@@ -98,6 +98,7 @@ static const struct plugin_api rockbox_api = {
     lcd_put_cursor,
     lcd_remove_cursor,
     PREFIX(lcd_icon),
+    lcd_double_height,
 #else
 #ifndef SIMULATOR
     lcd_roll,
@@ -336,10 +337,10 @@ static const struct plugin_api rockbox_api = {
 #ifdef HAVE_LCD_BITMAP
     read_bmp_file,
 #endif
+    show_logo,
 
     /* new stuff at the end, sort into place next time
        the API gets incompatible */
-
 };
 
 int plugin_load(const char* plugin, void* parameter)
diff --git a/apps/plugin.h b/apps/plugin.h
index 2aa3e09475..01ace98690 100644
--- a/apps/plugin.h
+++ b/apps/plugin.h
@@ -44,6 +44,7 @@
 #include "mpeg.h"
 #include "audio.h"
 #include "mp3_playback.h"
+#include "misc.h"
 #if (HWCODEC == SWCODEC)
 #include "pcm_playback.h"
 #endif
@@ -88,12 +89,12 @@
 #endif
 
 /* increase this every time the api struct changes */
-#define PLUGIN_API_VERSION 49
+#define PLUGIN_API_VERSION 50
 
 /* update this to latest version if a change to the api struct breaks
    backwards compatibility (and please take the opportunity to sort in any 
    new function which are "waiting" at the end of the function table) */
-#define PLUGIN_MIN_API_VERSION 49
+#define PLUGIN_MIN_API_VERSION 50
 
 /* plugin return codes */
 enum plugin_status {
@@ -151,6 +152,7 @@ struct plugin_api {
     void (*lcd_put_cursor)(int x, int y, char cursor_char);
     void (*lcd_remove_cursor)(void);
     void (*PREFIX(lcd_icon))(int icon, bool enable);
+    void (*lcd_double_height)(bool on);
 #else
 #ifndef SIMULATOR
     void (*lcd_roll)(int pixels);
@@ -420,6 +422,7 @@ struct plugin_api {
     int (*read_bmp_file)(char* filename, int *get_width, int *get_height,
                          char *bitmap, int maxsize);
 #endif
+    int (*show_logo)(void);
 
     /* new stuff at the end, sort into place next time
        the API gets incompatible */     
diff --git a/apps/plugins/Makefile b/apps/plugins/Makefile
index 1f1c309bd2..96e57d3c76 100644
--- a/apps/plugins/Makefile
+++ b/apps/plugins/Makefile
@@ -50,6 +50,15 @@ endif
 .PHONY: $(SUBDIRS)
 all: $(BUILDDIR)/libplugin.a $(ROCKS) $(SUBDIRS) $(DEPFILE)
 
+$(BUILDDIR)/credits.raw: $(DOCSDIR)/CREDITS
+        @echo "create credits.raw"
+        @perl credits.pl < $< > $@
+
+$(OBJDIR)/credits.o: credits.c $(BUILDDIR)/credits.raw
+        @mkdir -p `dirname $@`
+        @echo "CC $<"
+        @$(CC) $(CFLAGS) -c $< -o $@
+
 ifndef SIMVER
 $(OBJDIR)/%.elf: $(OBJDIR)/%.o $(LINKFILE) $(BUILDDIR)/libplugin.a
         $(SILENT)(file=`basename $@`; \
@@ -117,7 +126,7 @@ $(SUBDIRS):
 clean:
         @echo "cleaning plugins"
         @rm -f $(ROCKS) $(LINKFILE) $(OBJDIR)/*.rock $(DEPFILE) $(ELFS) \
-        $(OBJS) $(DEFS)
+        $(BUILDDIR)/credits.raw $(OBJS) $(DEFS)
         @$(MAKE) -C lib clean OBJDIR=$(OBJDIR)/lib
         @$(MAKE) -C rockboy clean OBJDIR=$(OBJDIR)/rockboy
         @$(MAKE) -C searchengine clean OBJDIR=$(OBJDIR)/searchengine
diff --git a/apps/plugins/SOURCES b/apps/plugins/SOURCES
index cf62ee7203..254324164a 100644
--- a/apps/plugins/SOURCES
+++ b/apps/plugins/SOURCES
@@ -1,6 +1,7 @@
 /* plugins common to all models */
 battery_test.c
 chessclock.c
+credits.c
 cube.c
 favorites.c
 firmware_flash.c
diff --git a/apps/plugins/clock.c b/apps/plugins/clock.c
index 6830c74d53..6b06b1a74e 100644
--- a/apps/plugins/clock.c
+++ b/apps/plugins/clock.c
@@ -91,7 +91,7 @@ Original release, featuring analog / digital modes and a few options.
 /************
  * Prototypes
  ***********/
-void show_logo(bool animate, bool show_clock_text);
+void show_clock_logo(bool animate, bool show_clock_text);
 void exit_logo(void);
 void save_settings(bool interface);
 
@@ -461,7 +461,7 @@ void save_settings(bool interface)
         rb->snprintf(buf, sizeof(buf), "Saving Settings");
         rb->lcd_getstringsize(buf, &buf_w, &buf_h);
         rb->lcd_putsxy(LCD_WIDTH/2-buf_w/2, 56, buf);
-        show_logo(true, true);
+        show_clock_logo(true, true);
 
         rb->lcd_update();
     }
@@ -523,7 +523,7 @@ void load_settings(void)
     rb->snprintf(buf, sizeof(buf), "Loading Settings");
     rb->lcd_getstringsize(buf, &buf_w, &buf_h);
     rb->lcd_putsxy(LCD_WIDTH/2-buf_w/2, 56, buf);
-    show_logo(true, true);
+    show_clock_logo(true, true);
     rb->lcd_update();
 
     if(fd >= 0) /* does file exist? */
@@ -1020,7 +1020,7 @@ void binary(int hour, int minute, int second)
 /****************
  * Shows the logo
  ***************/
-void show_logo(bool animate, bool show_clock_text)
+void show_clock_logo(bool animate, bool show_clock_text)
 {
     int y_position;
 
@@ -1151,7 +1151,7 @@ bool roll_credits(void)
     {
         rb->lcd_clear_display();
 
-        show_logo(false, false);
+        show_clock_logo(false, false);
 
         rb->snprintf(elapsednames, sizeof(elapsednames), "[Credits] %02d/%02d", j+1, numnames);
         rb->lcd_putsxy(credits_pos-1, 0, elapsednames);
@@ -1299,7 +1299,7 @@ bool show_credits(void)
     rb->lcd_putsxy(LCD_WIDTH/2-buf_w/2, 56, buf);
 
     /* show the logo with an animation and the clock version text */
-    show_logo(true, true);
+    show_clock_logo(true, true);
 
     rb->lcd_update();
 
diff --git a/apps/credits.c b/apps/plugins/credits.c
index 9acc90da19..f172cc6c18 100644
--- a/apps/credits.c
+++ b/apps/plugins/credits.c
@@ -1,10 +1,10 @@
 /***************************************************************************
- *             __________               __   ___.                  
- *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___  
- *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /  
- *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <   
- *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \  
- *                     \/            \/     \/    \/            \/ 
+ *             __________               __   ___.
+ *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
+ *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
+ *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
+ *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
+ *                     \/            \/     \/    \/            \/
  * $Id$
  *
  * Copyright (C) 2002 by Robert Hak <rhak at ramapo.edu>
@@ -16,33 +16,55 @@
  * KIND, either express or implied.
  *
  ****************************************************************************/
+#include "plugin.h"
 
-#include "credits.h"
-#include "lcd.h"
-#include "font.h"
-#include "kernel.h"
-#include "button.h"
-#include "sprintf.h"
-#include "string.h"
-
+void roll_credits(void);
 const char* const credits[] = {
 #include "credits.raw" /* generated list of names from docs/CREDITS */
 };
 
+static struct plugin_api* rb;
+
+enum plugin_status plugin_start(struct plugin_api* api, void* parameter)
+{
+    int j = 0;
+    int btn;
+
+    TEST_PLUGIN_API(api);
+    (void)parameter;
+    rb = api;
+
+    rb->show_logo();
+#ifdef HAVE_LCD_CHARCELLS
+    rb->lcd_double_height(false);
+#endif
+
+    for (j = 0; j < 10; j++) {
+        rb->sleep((HZ*2)/10);
+
+        btn = rb->button_get(false);
+        if (btn !=  BUTTON_NONE && !(btn & BUTTON_REL))
+            return PLUGIN_OK;
+    }
+
+    roll_credits();
+
+    return PLUGIN_OK;
+}
+
 #ifdef HAVE_LCD_CHARCELLS
-#define MAX(x, y) ((x) > (y) ? (x) : (y))
 void roll_credits(void)
 {
     int numnames = sizeof(credits)/sizeof(char*);
     int curr_name = 0;
-    int curr_len = strlen(credits[0]);
+    int curr_len = rb->strlen(credits[0]);
     int curr_index = 0;
     int curr_line = 0;
     int name, len, new_len, line, x;
 
     while (1)
     {
-        lcd_clear_display();
+        rb->lcd_clear_display();
 
         name = curr_name;
         x = -curr_index;
@@ -54,31 +76,31 @@ void roll_credits(void)
             int x2;
 
             if (x < 0)
-                lcd_puts(0, line, credits[name] - x);
+                rb->lcd_puts(0, line, credits[name] - x);
             else
-                lcd_puts(x, line, credits[name]);
-                
+                rb->lcd_puts(x, line, credits[name]);
+
             if (++name >= numnames)
                 break;
             line ^= 1;
 
             x2 = x + len/2;
             if ((unsigned)x2 < 11)
-                lcd_putc(x2, line, '*');
+                rb->lcd_putc(x2, line, '*');
 
-            new_len = strlen(credits[name]);
+            new_len = rb->strlen(credits[name]);
             x += MAX(len/2 + 2, len - new_len/2 + 1);
             len = new_len;
         }
         /* abort on keypress */
-        if (button_get_w_tmo(HZ/8) & BUTTON_REL)
+        if (rb->button_get_w_tmo(HZ/8) & BUTTON_REL)
             return;
 
         if (++curr_index >= curr_len)
         {
             if (++curr_name >= numnames)
                 break;
-            new_len = strlen(credits[curr_name]);
+            new_len = rb->strlen(credits[curr_name]);
             curr_index -= MAX(curr_len/2 + 2, curr_len - new_len/2 + 1);
             curr_len = new_len;
             curr_line ^= 1;
@@ -98,24 +120,24 @@ void roll_credits(void)
 
     int height;
     int width;
-    
-    lcd_setfont(FONT_UI);
 
-    lcd_getstringsize("A", &width, &height);
+    rb->lcd_setfont(FONT_UI);
+
+    rb->lcd_getstringsize("A", &width, &height);
 
     while(1) {
-        lcd_clear_display();
+        rb->lcd_clear_display();
         for ( i=0; i <= (LCD_HEIGHT-y)/height; i++ )
-            lcd_putsxy(0, i*height+y, line+i<numnames?credits[line+i]:"");
-        snprintf(buffer, sizeof(buffer), " [Credits] %2d/%2d  ",
+            rb->lcd_putsxy(0, i*height+y, line+i<numnames?credits[line+i]:"");
+        rb->snprintf(buffer, sizeof(buffer), " [Credits] %2d/%2d  ",
                  line+1, numnames);
-        lcd_set_drawmode(DRMODE_SOLID|DRMODE_INVERSEVID);
-        lcd_fillrect(0, 0, LCD_WIDTH, height);
-        lcd_set_drawmode(DRMODE_SOLID);
-        lcd_putsxy(0, 0, buffer);
-        lcd_update();
+        rb->lcd_set_drawmode(DRMODE_SOLID|DRMODE_INVERSEVID);
+        rb->lcd_fillrect(0, 0, LCD_WIDTH, height);
+        rb->lcd_set_drawmode(DRMODE_SOLID);
+        rb->lcd_putsxy(0, 0, buffer);
+        rb->lcd_update();
 
-        if (button_get_w_tmo(HZ/20) & BUTTON_REL)
+        if (rb->button_get_w_tmo(HZ/20) & BUTTON_REL)
             return;
 
         y--;
diff --git a/apps/credits.pl b/apps/plugins/credits.pl
index 942a96b99f..942a96b99f 100644
--- a/apps/credits.pl
+++ b/apps/plugins/credits.pl