Added setup files

1 files changed, 137 insertions, 0 deletions

diff --git a/src/gui/setup.cpp b/src/gui/setup.cpp
new file mode 100644
index 00000000..a8059799
--- /dev/null
+++ b/src/gui/setup.cpp
@@ -0,0 +1,137 @@
+/*----------------------------------------------------------------
+ * setup.c -- setup routines
+ *----------------------------------------------------------------
+ *  This module takes care of everything relating to the
+ *  setup dialog.
+ */
+
+#include <allegro.h>
+#include "gui.h"
+
+#define CONFIG_FILE "tmw.ini"
+
+extern unsigned int screen_mode;
+
+DIALOG_PLAYER *player_setup;    /* Pointer to player's dialog */
+bool show_player_setup;         /* Switch for setup dialog */
+
+typedef struct { 
+  int width, height;
+  char* desc; 
+} LIST;                         /* New type for holding video modes */
+
+int apply_setup(int msg, DIALOG *d, int c);  /* Need this here in order to access dialog directly */
+
+/* 
+ * Hard coded list cuz get_gfx_mode_list fails with AUTODETECT 
+ */
+const LIST list[] = {           
+  { 1024,768, "1024x768" },
+  { 800,600, "800x600" }, 
+  { 640,480, "640x480"} 
+};
+
+/*
+ * Get video modes list for setup
+ */
+char *get_listbox_video_modes(int index, int *list_size)
+{ 
+  if (index < 0 & index < 4) {
+    *list_size = 3;
+    return NULL;
+  } else
+    return list[index].desc;					  
+}
+
+/*
+ * Calls orginal tmw_button_proc and If D_O_K was cliked calls function in dp3
+ */
+int tmw_ok_button_proc(int msg, DIALOG *d, int c)
+{
+  int ret;
+  
+  ret = tmw_button_proc(msg, d, c); // returns D_CLOSE when D_O_K was clicked otherwise D_O_K
+  
+  if(ret == D_CLOSE && d->dp3 != NULL)
+    return ((int(*)(void))d->dp3)();
+  
+  return ret;
+}
+
+/* 
+ * Array for dialog objects and callbacks 
+ */
+DIALOG setup_dialog[] =
+  {
+    /* Dialog proc*/
+    { tmw_dialog_proc,     300, 300,  300,  200,   0,  0,    0,      0,       0,   0,    (char *)"Setup",                NULL, NULL  },
+    
+    /* Descriptions */
+    { tmw_text_proc,       305, 320,    0,    0,   0,  0,    0,      0,       0,   0,    (char *)"Display",              NULL, NULL  },
+    { tmw_text_proc,       435, 320,    0,    0,   0,  0,    0,      0,       0,   0,    (char *)"Strech modes",         NULL, NULL  },
+    
+    /* List */
+    { tmw_list_proc,	   305, 345,  100,  100,   0,  0,    0,      0,       0,   0,    (char *)get_listbox_video_modes, NULL, NULL  },
+    
+    /* Radio buttons */
+    //{ tmw_radio_proc,      435, 339,  160,   19,   0,  0,    0,      0,       0,   0,    (char *)"Normal",               NULL, NULL  },
+    //{ tmw_radio_proc,      435, 358,  160,   19,   0,  0,    0,      0,       0,   0,    (char *)"2xSaI",                NULL, NULL  },
+    //{ tmw_radio_proc,      435, 377,  160,   19,   0,  0,    0,      0,       0,   0,    (char *)"SuperEagle",           NULL, NULL  },
+    
+    /* Buttons */
+    { tmw_ok_button_proc,  315, 470,   40,   20,   0,  0,    0,      D_EXIT,       0,   0,    (char *)"&Ok",             NULL, (int*)apply_setup },
+    { tmw_ok_button_proc,  535, 470,   40,   20,   0,  0,    0,      D_EXIT,       0,   0,    (char *)"&Cancel",         NULL, NULL  },
+    { NULL,                  0,   0,    0,    0,   0,  0,    0,      0,            0,   0,                 NULL,         NULL, NULL  }
+  };
+
+/*
+ * Apply setup settings
+ */
+int apply_setup(int msg, DIALOG *d, int c) {
+  
+  int index = 0;
+  int index_loaded = 0, value;
+  
+  /* Load settings from file */
+  if(get_config_int("[settings]","selected_vmode",value) == 1)
+    index_loaded = value;
+  
+  /* Check if settings changed if so use and save them */
+  if((index = setup_dialog[3].d1) != index_loaded) {
+    set_config_int("[settings]","selected_vmode",index);
+    flush_config_file();
+  }
+  
+  /* 
+     if(set_gfx_mode(screen_mode, list[index].width, list[index].height, 0, 0)) 
+     error(allegro_error);
+  */
+  return D_CLOSE;                   // closes the dialog
+}
+
+/*
+ * Initialize setup dialog
+ */
+void init_setup(void) {
+  int value = 0;
+  
+  show_player_setup = false;        // setup starts as hidden
+  
+  /* Initialize */
+  player_setup = init_dialog(setup_dialog, -1);
+  position_dialog(setup_dialog, 300, 200);
+  set_config_file(CONFIG_FILE);
+  
+  /* Set previous selections */
+  value = get_config_int("[settings]","selected_vmode",0);
+  setup_dialog[3].d1 = value;
+}
+
+/*
+ * Update setup dialog 
+ */
+void update_setup(void) {
+  if(show_player_setup) {
+    if(gui_update(player_setup) == 0) show_player_setup = false;
+  }    
+}