maemo/hildon.c

   1 #include <gtk/gtk.h>
   2 #include <glib.h>
   3 #include <stdlib.h>
   4 #include <stdint.h>
   5 #include <unistd.h>
   6 #include <hildon/hildon.h>
   7 #include "plugin_lib.h"
   8 #include "main.h"
   9 #include "../libpcsxcore/psemu_plugin_defs.h"
  10
  11 #define X_RES           800
  12 #define Y_RES           480
  13 #define D_WIDTH                 640
  14 #define D_HEIGHT                480
  15
  16 static GdkImage *image;
  17 static HildonAnimationActor *actor;
  18 static GtkWidget *window, *drawing;
  19
  20 void *pl_fbdev_buf;
  21 int in_type = PSE_PAD_TYPE_STANDARD;
  22 int in_keystate, in_a1[2], in_a2[2];
  23
  24 static int keymap[65536];
  25
  26 // map psx4m compatible keymap to PSX keys
  27 static const unsigned char keymap2[14] = {
  28         DKEY_LEFT,   // 0
  29         DKEY_RIGHT,
  30         DKEY_UP,
  31         DKEY_DOWN,
  32         DKEY_CIRCLE,
  33         DKEY_CROSS,  // 5
  34         DKEY_TRIANGLE,
  35         DKEY_SQUARE,
  36         DKEY_SELECT,
  37         DKEY_START,
  38         DKEY_L2,     // 10
  39         DKEY_R2,
  40         DKEY_L1,
  41         DKEY_R1,
  42 };
  43
  44 void hildon_quit()
  45 {
  46         gtk_main_quit();
  47         exit(0);
  48 }
  49
  50 static void
  51 window_key_proxy(GtkWidget *widget,
  52                      GdkEventKey *event,
  53                      gpointer user_data)
  54 {
  55         int key, psxkey1 = -1, psxkey2 = -1;
  56
  57         key = keymap[event->hardware_keycode];
  58         if (key < 0)
  59                 return;
  60
  61         if (key < ARRAY_SIZE(keymap2))
  62                 psxkey1 = keymap2[key];
  63         else switch (key) {
  64                 case 14:
  65                         hildon_quit();
  66                         break;
  67                 case 15:
  68                         psxkey1 = DKEY_UP;
  69                         psxkey2 = DKEY_LEFT;
  70                         break;
  71                 case 16:
  72                         psxkey1 = DKEY_UP;
  73                         psxkey2 = DKEY_RIGHT;
  74                         break;
  75                 case 17:
  76                         psxkey1 = DKEY_DOWN;
  77                         psxkey2 = DKEY_LEFT;
  78                         break;
  79                 case 18:
  80                         psxkey1 = DKEY_DOWN;
  81                         psxkey2 = DKEY_RIGHT;
  82                         break;
  83                 case 19:
  84                         if (event->type == GDK_KEY_PRESS)
  85                                 emu_set_action(SACTION_SAVE_STATE);
  86                         return;
  87                 case 20:
  88                         if (event->type == GDK_KEY_PRESS)
  89                                 emu_set_action(SACTION_LOAD_STATE);
  90                         return;
  91         }
  92
  93         if (event->type == GDK_KEY_PRESS) {
  94                 if (psxkey1 >= 0)
  95                         in_keystate |= 1 << psxkey1;
  96                 if (psxkey2 >= 0)
  97                         in_keystate |= 1 << psxkey2;
  98         }
  99         else if (event->type == GDK_KEY_RELEASE) {
 100                 if (psxkey1 >= 0)
 101                         in_keystate &= ~(1 << psxkey1);
 102                 if (psxkey2 >= 0)
 103                         in_keystate &= ~(1 << psxkey2);
 104
 105                 emu_set_action(SACTION_NONE);
 106         }
 107 }
 108
 109 void plat_finish()
 110 {
 111         hildon_quit();
 112 }
 113
 114 void maemo_init(int *argc, char ***argv)
 115 {
 116         FILE* pFile;
 117         pFile = fopen("/opt/psx4m/keys", "r"); // assume the file exists and has data
 118         int ch;
 119         int i=0;
 120         for (i=0;i<65536;i++)
 121                 keymap[i]=164;
 122         if (NULL != pFile) {
 123                 for(i=0;i<21;i++){
 124                         fscanf(pFile, "%i",&ch);
 125                         keymap[ch]=i;
 126                 }
 127                 fclose(pFile);
 128         }
 129
 130         gtk_init (argc, argv);
 131
 132         window = hildon_stackable_window_new ();
 133         gtk_widget_realize (window);
 134         gtk_window_fullscreen (GTK_WINDOW(window));
 135         g_signal_connect (G_OBJECT (window), "key-press-event",
 136                                 G_CALLBACK (window_key_proxy), NULL);
 137         g_signal_connect (G_OBJECT (window), "key-release-event",
 138                                 G_CALLBACK (window_key_proxy), NULL);
 139         g_signal_connect (G_OBJECT (window), "delete_event",
 140                                 G_CALLBACK (hildon_quit), NULL);
 141         gtk_widget_add_events (window,
 142                                 GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK);
 143
 144         actor = HILDON_ANIMATION_ACTOR (hildon_animation_actor_new());
 145         hildon_animation_actor_set_position (actor, (X_RES - D_WIDTH)/2, (Y_RES - D_HEIGHT)/2 );
 146         hildon_animation_actor_set_parent (actor, GTK_WINDOW (window));
 147
 148         drawing = gtk_image_new ();
 149
 150         gtk_container_add (GTK_CONTAINER (actor), drawing);
 151
 152         gtk_widget_show_all (GTK_WIDGET (actor));
 153         gtk_widget_show_all (GTK_WIDGET (window));
 154 }
 155
 156 void menu_loop(void)
 157 {
 158 }
 159
 160 void *pl_fbdev_set_mode(int w, int h, int bpp)
 161 {
 162         if (w <= 0 || h <= 0)
 163                 return pl_fbdev_buf;
 164
 165         if (image) gdk_image_destroy(image);
 166         image = gdk_image_new( GDK_IMAGE_FASTEST, gdk_visual_get_system(), w, h );
 167
 168         pl_fbdev_buf = (void *) image->mem;
 169
 170         gtk_image_set_from_image (GTK_IMAGE(drawing), image, NULL);
 171
 172         gtk_window_resize (GTK_WINDOW (actor), w, h);
 173         hildon_animation_actor_set_scale (actor,
 174                                 (gdouble)D_WIDTH / (gdouble)w,
 175                                 (gdouble)D_HEIGHT / (gdouble)h
 176         );
 177
 178         return pl_fbdev_buf;
 179 }
 180
 181 void *pl_fbdev_flip(void)
 182 {
 183         gtk_widget_queue_draw (drawing);
 184         return pl_fbdev_buf;
 185 }
 186
 187 void pl_frame_limit(void)
 188 {
 189         extern void CheckFrameRate(void);
 190         //CheckFrameRate();
 191
 192         /* process GTK+ events */
 193         while (gtk_events_pending())
 194                 gtk_main_iteration();
 195 }
 196
 197 void pl_fbdev_close(void)
 198 {
 199 }
 200
 201 int pl_fbdev_open(void)
 202 {
 203         return 0;
 204 }
 205
 206 static void pl_get_layer_pos(int *x, int *y, int *w, int *h)
 207 {
 208         *x = 0;
 209         *y = 0;
 210         *w = 800;
 211         *h = 640;
 212 }
 213
 214 extern int UseFrameSkip; // hmh
 215
 216 const struct rearmed_cbs pl_rearmed_cbs = {
 217         pl_get_layer_pos,
 218         pl_fbdev_open,
 219         pl_fbdev_set_mode,
 220         pl_fbdev_flip,
 221         pl_fbdev_close,
 222         &UseFrameSkip,
 223 };
 224