/*
name: stk_init.cc
info: initialization of stk - implementation
author: Dusan Halicky (dvh.tosomja@post.sk)
licence: GNU GPL
history: 2005-09-27 - start of developement
todo: - finish and release this
bugs: - 
notes: - 
*/

// system header files 
#include <X11/Xlib.h>
#include <stdio.h>

// local header files
#include "stk_constants.h"
#include "stk_colors.h"
#include "stk_display.h"
#include "stk_font.h"
#include "stk_bitmap.h"

// this file header
#include "stk_init.h"

// debugging
#ifdef STK_DEBUG
#define STK_INIT_DEBUG
#endif

// implementation

// atoms
Atom	WM_PROTOCOLS;
Atom	WM_DELETE_WINDOW;
// some MOTIF wm hints currently supported by QVWM
Atom	MOTIF_WM_HINTS;
/*Atom	XA_MOTIF_WM_HINTS;
Atom	MWM_HINTS_DECORATIONS;
Atom    MWM_DECOR_ALL;
Atom    MWM_DECOR_TITLE;
Atom    MWM_DECOR_BORDER;
Atom    MWM_DECOR_MENU;
Atom    MWM_DECOR_MINIMIZE;
Atom    MWM_DECOR_MAXIMIZE;*/
//Atom	STK_MESSAGE;
//Atom	STK_MESSAGE_SET_FOCUS;

Window	stkmessage_window;
Atom	stkmessage_atom;
Atom	stkmessage_state;

GC stkgc, stkgc_focus, stkgc_dash;	// default GCs


bool	stkmessage_quit = false;	// auxiliary variable

void stk_init_atoms(Display *display)
{
  // this initialize some atoms
  // next atoms is required for properly window close
  WM_PROTOCOLS = XInternAtom (display, "WM_PROTOCOLS", false);
  WM_DELETE_WINDOW = XInternAtom (display, "WM_DELETE_WINDOW", false);
  MOTIF_WM_HINTS = XInternAtom (display, "MOTIF_WM_HINTS", false);


/*  XA_MOTIF_WM_HINTS = XInternAtom (display, "XA_MOTIF_WM_HINTS", false);
  MWM_HINTS_DECORATIONS = XInternAtom (display, "MWM_HINTS_DECORATIONS", false);
  MWM_DECOR_ALL = XInternAtom (display, "MWM_DECOR_ALL", false);
  MWM_DECOR_TITLE = XInternAtom (display, "MWM_DECOR_TITLE", false);
  MWM_DECOR_BORDER = XInternAtom (display, "MWM_DECOR_BORDER", false);
  MWM_DECOR_MENU = XInternAtom (display, "MWM_DECOR_MENU", false);
  MWM_DECOR_MINIMIZE = XInternAtom (display, "MWM_DECOR_MINIMIZE", false);
  MWM_DECOR_MAXIMIZE = XInternAtom (display, "MWM_DECOR_MAXIMIZE", false);*/
//  STK_MESSAGE = XInternAtom (display, "STK_MESSAGE", false);
//  STK_MESSAGE_SET_FOCUS = XInternAtom (display, "STK_MESSAGE_SET_FOCUS", false);
#ifdef STK_INIT_DEBUG
  printf("stk_init: atom WM_PROTOCOLS               = 0x%X\n",(int)WM_PROTOCOLS);
  printf("stk_init: atom WM_DELETE_WINDOW           = 0x%X\n",(int)WM_DELETE_WINDOW);
//  printf("stk_init: atom _NET_WM_WINDOW_TYPE        = 0x%X\n",(int)_NET_WM_WINDOW_TYPE);
//  printf("stk_init: atom _NET_WM_WINDOW_TYPE_DIALOG = 0x%X\n",(int)_NET_WM_WINDOW_TYPE_DIALOG);
//  printf("stk_init: atom STK_MESSAGE                = 0x%X\n",(int)STK_MESSAGE);
//  printf("stk_init: atom STK_MESSAGE_SET_FOCUS      = 0x%X\n",(int)STK_MESSAGE_SET_FOCUS);
#endif
}

void stk_init_gc()
{
  // this initialize two default GC - one for fast focus rectangles, one for dashed lines
  // default gc
  stkgc = XCreateGC(stkdisplay, stkdisplay_root, 0, 0);
  // focus gc - xored and dashed
  XGCValues gcv;
  unsigned long gcm;
  char dash[] = {1, 1};
  gcv.function = GXxor;
  gcv.line_width = 1;
  gcv.foreground = stkcolors[STK_COLOR_GRAY].pixel;
//  gcv.subwindow_mode = IncludeInferiors;
  gcm = GCFunction | GCLineWidth | GCForeground ; // | GCSubwindowMode;
  stkgc_focus = XCreateGC(stkdisplay, stkdisplay_root, gcm, &gcv);
  XSetDashes(stkdisplay, stkgc_focus, 0, dash, 2);
  XSetLineAttributes(stkdisplay, stkgc_focus, 0, LineOnOffDash, CapButt, JoinMiter);
  // dash
  stkgc_dash = XCreateGC(stkdisplay, stkdisplay_root, 0, 0);
  XSetDashes(stkdisplay, stkgc_dash, 0, dash, 2);
  XSetLineAttributes(stkdisplay, stkgc_dash, 0, LineOnOffDash, CapButt, JoinMiter);
}

void stk_init(void)
{
  // initialize STK parts
  stk_display_init();
  stk_init_atoms(stkdisplay);
  stk_colors_init();
  stk_init_gc();
//  stk_event_init();
  stk_font_init();
  stk_bitmap_init();
}

void stk_done(void)
{
  // release STK parts
  stk_colors_done();
  stk_display_done();
//  stk_event_done();
  stk_font_done();
  stk_bitmap_done();
}

// end of file