- Move uisimulator/sdl/*.[ch] into the target tree, under firmware/target/hosted/sdl, uisdl.c is split up across button-sdl.c and system-sdl.c.

- Refactor the program startup. main() is now in main.c like on target, and the implicit application thread will now act as our main thread (previously a separate one was created for this in thread initialization).

This is part of Rockbox as an application and is the first step to make an application port from the uisimulator. In a further step the sim bits from the sdl build will be separated out.

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26065 a1c6a512-1295-4272-9138-f99709370657

1 files changed, 236 insertions, 0 deletions

diff --git a/firmware/target/hosted/sdl/system-sdl.c b/firmware/target/hosted/sdl/system-sdl.c
new file mode 100644
index 0000000000..693e8d1b57
--- /dev/null
+++ b/firmware/target/hosted/sdl/system-sdl.c
@@ -0,0 +1,236 @@
+/***************************************************************************
+ *             __________               __   ___.                  
+ *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___  
+ *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /  
+ *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <   
+ *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \  
+ *                     \/            \/     \/    \/            \/ 
+ * $Id$
+ *
+ * Copyright (C) 2006 by Daniel Everton <dan@iocaine.org>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ****************************************************************************/
+
+#include <SDL.h>
+#include <stdlib.h>
+#include <string.h>
+#include <setjmp.h>
+#include "system-sdl.h"
+#include "thread-sdl.h"
+#include "sim-ui-defines.h"
+#include "lcd-sdl.h"
+#ifdef HAVE_LCD_BITMAP
+#include "lcd-bitmap.h"
+#elif defined(HAVE_LCD_CHARCELLS)
+#include "lcd-charcells.h"
+#endif
+#ifdef HAVE_REMOTE_LCD
+#include "lcd-remote-bitmap.h"
+#endif
+#include "panic.h"
+#include "debug.h"
+
+SDL_Surface    *gui_surface;
+
+bool            background = true;          /* use backgrounds by default */
+#ifdef HAVE_REMOTE_LCD
+bool            showremote = true;          /* include remote by default */
+#endif
+bool            mapping = false;
+bool            debug_buttons = false;
+
+bool            lcd_display_redraw = true;  /* Used for player simulator */
+char            having_new_lcd = true;      /* Used for player simulator */
+bool            sim_alarm_wakeup = false;
+const char     *sim_root_dir = NULL;
+extern int      display_zoom;
+
+#ifdef DEBUG
+bool debug_audio = false;
+#endif
+
+bool debug_wps = false;
+int wps_verbose_level = 3;
+
+
+void sys_poweroff(void)
+{
+    /* Order here is relevent to prevent deadlocks and use of destroyed
+       sync primitives by kernel threads */
+    sim_thread_shutdown();
+    sim_kernel_shutdown();
+    SDL_Quit();
+}
+
+void system_init(void)
+{
+    SDL_Surface *picture_surface;
+    int width, height;
+
+    if (SDL_Init(SDL_INIT_VIDEO|SDL_INIT_TIMER))
+        panicf("%s", SDL_GetError());
+
+    /* Try and load the background image. If it fails go without */
+    if (background) {
+        picture_surface = SDL_LoadBMP("UI256.bmp");
+        if (picture_surface == NULL) {
+            background = false;
+            DEBUGF("warn: %s\n", SDL_GetError());
+        }
+    }
+    
+    /* Set things up */
+    if (background)
+    {
+        width = UI_WIDTH;
+        height = UI_HEIGHT;
+    } 
+    else 
+    {
+#ifdef HAVE_REMOTE_LCD
+        if (showremote)
+        {
+            width = SIM_LCD_WIDTH > SIM_REMOTE_WIDTH ? SIM_LCD_WIDTH : SIM_REMOTE_WIDTH;
+            height = SIM_LCD_HEIGHT + SIM_REMOTE_HEIGHT;
+        }
+        else
+#endif
+        {
+            width = SIM_LCD_WIDTH;
+            height = SIM_LCD_HEIGHT;
+        }
+    }
+   
+    
+    if ((gui_surface = SDL_SetVideoMode(width * display_zoom, height * display_zoom, 24, SDL_HWSURFACE|SDL_DOUBLEBUF)) == NULL) {
+        panicf("%s", SDL_GetError());
+    }
+
+    SDL_WM_SetCaption(UI_TITLE, NULL);
+
+    sim_lcd_init();
+#ifdef HAVE_REMOTE_LCD
+    if (showremote)
+        sim_lcd_remote_init();
+#endif
+
+    if (background && picture_surface != NULL) {
+        SDL_BlitSurface(picture_surface, NULL, gui_surface, NULL);
+        SDL_UpdateRect(gui_surface, 0, 0, 0, 0);
+    }
+}
+
+void system_exception_wait(void)
+{
+    sim_thread_exception_wait();
+}
+
+void system_reboot(void)
+{
+    sim_thread_exception_wait();
+}
+
+void sys_handle_argv(int argc, char *argv[])
+{
+    if (argc >= 1) 
+    {
+        int x;
+        for (x = 1; x < argc; x++) 
+        {
+#ifdef DEBUG
+            if (!strcmp("--debugaudio", argv[x])) 
+            {
+                debug_audio = true;
+                printf("Writing debug audio file.\n");
+            }
+            else 
+#endif
+                if (!strcmp("--debugwps", argv[x]))
+            {
+                debug_wps = true;
+                printf("WPS debug mode enabled.\n");
+            } 
+            else if (!strcmp("--nobackground", argv[x]))
+            {
+                background = false;
+                printf("Disabling background image.\n");
+            } 
+#ifdef HAVE_REMOTE_LCD
+            else if (!strcmp("--noremote", argv[x]))
+            {
+                showremote = false;
+                background = false;
+                printf("Disabling remote image.\n");
+            }
+#endif
+            else if (!strcmp("--old_lcd", argv[x]))
+            {
+                having_new_lcd = false;
+                printf("Using old LCD layout.\n");
+            }
+            else if (!strcmp("--zoom", argv[x]))
+            {
+                x++;
+                if(x < argc)
+                    display_zoom=atoi(argv[x]);
+                else
+                    display_zoom = 2;
+                printf("Window zoom is %d\n", display_zoom);
+            }
+            else if (!strcmp("--alarm", argv[x]))
+            {
+                sim_alarm_wakeup = true;
+                printf("Simulating alarm wakeup.\n");
+            }
+            else if (!strcmp("--root", argv[x]))
+            {
+                x++;
+                if (x < argc)
+                {
+                    sim_root_dir = argv[x];
+                    printf("Root directory: %s\n", sim_root_dir);
+                }
+            }
+            else if (!strcmp("--mapping", argv[x]))
+            {
+                    mapping = true;
+                    printf("Printing click coords with drag radii.\n");
+            }
+            else if (!strcmp("--debugbuttons", argv[x]))
+            {
+                    debug_buttons = true;
+                    printf("Printing background button clicks.\n");
+            }
+            else 
+            {
+                printf("rockboxui\n");
+                printf("Arguments:\n");
+#ifdef DEBUG
+                printf("  --debugaudio \t Write raw PCM data to audiodebug.raw\n");
+#endif
+                printf("  --debugwps \t Print advanced WPS debug info\n");
+                printf("  --nobackground \t Disable the background image\n");
+#ifdef HAVE_REMOTE_LCD
+                printf("  --noremote \t Disable the remote image (will disable backgrounds)\n");
+#endif
+                printf("  --old_lcd \t [Player] simulate old playermodel (ROM version<4.51)\n");
+                printf("  --zoom [VAL]\t Window zoom (will disable backgrounds)\n");
+                printf("  --alarm \t Simulate a wake-up on alarm\n");
+                printf("  --root [DIR]\t Set root directory\n");
+                printf("  --mapping \t Output coordinates and radius for mapping backgrounds\n");
+                exit(0);
+            }
+        }
+    }
+    if (display_zoom > 1) {
+        background = false;
+    }
+}