The Ecere SDK - sdk/blob - ecere/src/gui/drivers/XInterface.ec

   1 namespace gui::drivers;
   2
   3 import "instance"
   4 #if !defined(ECERE_VANILLA) && !defined(ECERE_NO3D)
   5 import "OpenGLDisplayDriver"
   6 #endif
   7
   8 #if (defined(__unix__) || defined(__APPLE__)) && !defined(ECERE_MINIGLX)
   9
  10 #undef __BLOCKS__
  11 default:
  12 #define uint _uint
  13 #define property _property
  14 #define new _new
  15 #define class _class
  16
  17 #ifdef __linux__
  18 #include <linux/joystick.h>
  19 #endif
  20 #include <sys/param.h>
  21 #ifdef BSD
  22 #include <stdlib.h>
  23 #else
  24 #include <malloc.h>
  25 #endif
  26 #include <unistd.h>
  27
  28 //#include <stdio.h>
  29 //#include <stdlib.h>
  30 //#include <string.h>
  31
  32 #define Window    X11Window
  33 #define Cursor    X11Cursor
  34 #define Font      X11Font
  35 #define Display   X11Display
  36 #define Time      X11Time
  37 #define KeyCode   X11KeyCode
  38 #define Picture   X11Picture
  39
  40 #include <X11/Xatom.h>
  41 #include <X11/Xlib.h>
  42 #include <X11/Xresource.h>
  43 #include <X11/Xutil.h>
  44 #include <X11/XKBlib.h>
  45 #include <X11/keysym.h>
  46 #include <sys/fcntl.h>
  47 #include <GL/glx.h>
  48 #include <X11/extensions/Xrender.h>
  49 #include <X11/extensions/XShm.h>
  50
  51 #undef Picture
  52 #undef Window
  53 #undef Cursor
  54 #undef Font
  55 #undef Display
  56 #undef Time
  57 #undef KeyCode
  58 #undef uint
  59
  60 #undef new
  61 #undef property
  62 #undef class
  63 private:
  64
  65 import "Interface"
  66 import "XDisplayDriver"
  67
  68 // These are the events we care about
  69 #define EVENT_MASK StructureNotifyMask | \
  70       ButtonPressMask | ButtonReleaseMask | PointerMotionMask | \
  71       KeyPressMask | KeyReleaseMask | ExposureMask | FocusChangeMask | \
  72       PropertyChangeMask
  73
  74 void * xGlobalDisplay;
  75 static XIM im;
  76 // static XIC ic;
  77 static XContext windowContext;
  78 static Window lastActive;
  79
  80 static char * clipBoardData;
  81
  82 static Thread /* xThread, */ timerThread;
  83 static bool xTerminate;
  84 static Semaphore xSemaphore { };
  85 static Mutex xMutex { };
  86 static bool fullScreenMode;
  87 static int desktopX = 0, desktopY = 0, desktopW = 0, desktopH = 0;
  88 int confineWindow;
  89 static int nullCursor;
  90 static X11Window capturedWindow = None;
  91 static Window restrictedWindow = null;
  92 static bool gotAnXEvent = false;
  93 static XEvent xEvent;
  94 static int joystickFD[4];
  95 static X11Window activeWindow;
  96
  97 static enum AtomIdents
  98 {
  99    clipboard, multiple, targets, utf8_string, wm_delete_window, wm_hints, wm_name, wm_protocols, wm_state, wm_take_focus, wm_transient_for,
 100    _motif_wm_hints,
 101    _net_active_window, _net_current_desktop, _net_number_of_desktops, _net_wm_icon, _net_wm_name, _net_wm_pid,
 102    _net_wm_state, _net_wm_state_demands_attention, _net_wm_state_hidden, _net_wm_user_time, _net_wm_window_type,
 103    _net_wm_window_type_desktop, _net_wm_window_type_dialog, _net_wm_window_type_dock, _net_wm_window_type_dropdown_menu,
 104    _net_wm_window_type_menu, _net_wm_window_type_normal, _net_wm_window_type_popup_menu, _net_wm_window_type_splash,
 105    _net_wm_window_type_toolbar, _net_wm_window_type_utility, _net_workarea, _net_frame_extents, _net_request_frame_extents,
 106    _net_wm_state_maximized_vert, _net_wm_state_maximized_horz, _net_wm_state_hidden,
 107    app_selection
 108 };
 109
 110 static Atom atoms[AtomIdents];
 111
 112 static const char *atomNames[AtomIdents] = {
 113    "CLIPBOARD", //clipboard
 114    "MULTIPLE", //multiple
 115    "TARGETS", //targets
 116    "UTF8_STRING", //utf8_string
 117    "WM_DELETE_WINDOW", //wm_delete_window
 118    "WM_HINTS", //wm_hints
 119    "WM_NAME", //wm_name
 120    "WM_PROTOCOLS", //wm_protocols
 121    "WM_STATE", //wm_state
 122    "WM_TAKE_FOCUS", //wm_take_focus
 123    "WM_TRANSIENT_FOR", //wm_transient_for
 124    "_MOTIF_WM_HINTS", //_motif_wm_hints
 125    "_NET_ACTIVE_WINDOW", //_net_active_window
 126    "_NET_CURRENT_DESKTOP", //_net_current_desktop
 127    "_NET_NUMBER_OF_DESKTOPS", //_net_number_of_desktops
 128    "_NET_WM_ICON", //_net_wm_icon
 129    "_NET_WM_NAME", //_net_wm_name
 130    "_NET_WM_PID", //_net_wm_pid
 131    "_NET_WM_STATE", //_net_wm_state
 132    "_NET_WM_STATE_DEMANDS_ATTENTION", //_net_wm_state_demands_attention
 133    "_NET_WM_STATE_HIDDEN", //_net_wm_state_hidden
 134    "_NET_WM_USER_TIME", //_net_wm_user_time
 135    "_NET_WM_WINDOW_TYPE", //_net_wm_window_type
 136    "_NET_WM_WINDOW_TYPE_DESKTOP", //_net_wm_window_type_desktop
 137    "_NET_WM_WINDOW_TYPE_DIALOG", //_net_wm_window_type_dialog
 138    "_NET_WM_WINDOW_TYPE_DOCK", //_net_wm_window_type_dock
 139    "_NET_WM_WINDOW_TYPE_DROPDOWN_MENU", //_net_wm_window_type_dropdown_menu
 140    "_NET_WM_WINDOW_TYPE_MENU", //_net_wm_window_type_menu
 141    "_NET_WM_WINDOW_TYPE_NORMAL", //_net_wm_window_type_normal
 142    "_NET_WM_WINDOW_TYPE_POPUP_MENU", //_net_wm_window_type_popup_menu
 143    "_NET_WM_WINDOW_TYPE_SPLASH", //_net_wm_window_type_splash
 144    "_NET_WM_WINDOW_TYPE_TOOLBAR", //_net_wm_window_type_toolbar
 145    "_NET_WM_WINDOW_TYPE_UTILITY", //_net_wm_window_type_utility
 146    "_NET_WORKAREA",  //_net_workarea
 147    "_NET_FRAME_EXTENTS", // _net_frame_extents
 148    "_NET_REQUEST_FRAME_EXTENTS", // _net_request_frame_extents
 149    "_NET_WM_STATE_MAXIMIZED_VERT", // _net_wm_state_maximized_vert
 150    "_NET_WM_STATE_MAXIMIZED_HORZ", // _net_wm_state_maximized_horz
 151    "_NET_WM_STATE_HIDDEN", // _net_wm_state_hidden
 152    "APP_SELECTION"
 153 };
 154
 155 static bool autoRepeatDetectable;
 156 static bool setICPosition;
 157 int xSystemDepth;
 158 PixelFormat xSystemPixelFormat;
 159 Visual * xSystemVisual;
 160 bool xSharedMemory;
 161
 162 static Time timeStamp;
 163
 164 class XWindowData : struct
 165 {
 166 public:
 167    XVisualInfo * visual;
 168    XIC ic;
 169    bool laterFocus;
 170    // Decorations Size
 171    Box decor;
 172    bool gotFrameExtents;
 173 };
 174
 175 bool XGetBorderWidths(Window window, Box box)
 176 {
 177    XWindowData windowData = window.windowData;
 178    if(windowData)
 179    {
 180       box = windowData.decor;
 181       return true;
 182    }
 183    return false;
 184 }
 185
 186 static Visual * FindFullColorVisual(X11Display *dpy, int * depth)
 187 {
 188    XVisualInfo vinfo;
 189    XVisualInfo *vinfo_ret;
 190    int numitems;
 191
 192    vinfo._class = TrueColor;
 193    vinfo_ret = XGetVisualInfo(dpy, VisualClassMask, &vinfo, &numitems);
 194    if(numitems)
 195    {
 196       int maxdepth = 0;
 197       while(numitems > 0)
 198       {
 199          if(vinfo_ret[numitems-1].depth > maxdepth)
 200             maxdepth = vinfo_ret[numitems-1].depth;
 201          numitems--;
 202       }
 203       XFree((void *) vinfo_ret);
 204       if(maxdepth >= 16)
 205       {
 206          if(XMatchVisualInfo(dpy, DefaultScreen(dpy), maxdepth, TrueColor, &vinfo))
 207          {
 208             *depth = maxdepth;
 209             return vinfo.visual;
 210          }
 211       }
 212    }
 213    return null;
 214 }
 215 /*
 216 _NET_WM_STATE_MODAL, ATOM
 217 _NET_WM_STATE_STICKY, ATOM
 218 _NET_WM_STATE_MAXIMIZED_VERT, ATOM
 219 _NET_WM_STATE_MAXIMIZED_HORZ, ATOM
 220 _NET_WM_STATE_SHADED, ATOM
 221 _NET_WM_STATE_SKIP_TASKBAR, ATOM
 222 _NET_WM_STATE_SKIP_PAGER, ATOM
 223 _NET_WM_STATE_HIDDEN, ATOM
 224 _NET_WM_STATE_FULLSCREEN, ATOM
 225 _NET_WM_STATE_ABOVE, ATOM
 226 _NET_WM_STATE_BELOW, ATOM
 227 _NET_WM_STATE_DEMANDS_ATTENTION, ATOM
 228 */
 229
 230
 231 static void RepositionDesktop(bool updateChildren)
 232 {
 233    int x = 0, y = 0;
 234    int w, h;
 235    Screen * x_screen = XDefaultScreenOfDisplay(xGlobalDisplay);
 236    X11Window x_root;
 237    int current = 0;
 238    char *data = null;
 239    int format, len, fill;
 240    Atom type;
 241
 242    w = XDisplayWidth(xGlobalDisplay, DefaultScreen(xGlobalDisplay));
 243    h = XDisplayHeight(xGlobalDisplay, DefaultScreen(xGlobalDisplay));
 244    x_root = XRootWindowOfScreen(x_screen);
 245
 246    if(atoms[_net_number_of_desktops] != None)
 247    {
 248       if(XGetWindowProperty(xGlobalDisplay, x_root, atoms[_net_number_of_desktops], 0, 1, False,
 249                             XA_CARDINAL, &type, &format, &len, &fill,
 250                             &data) != Success)
 251       {
 252          printf("cant get xa desktops property\n");
 253       }
 254
 255       if(data)
 256       {
 257          int desktops = 0;
 258          desktops = *(int *)data;
 259
 260          //printf("_NET_NUMBER_OF_DESKTOPS is %d\n", desktops);
 261
 262          XFree(data);
 263          data = null;
 264       }
 265    }
 266
 267    if(atoms[_net_current_desktop] != None)
 268    {
 269       if(XGetWindowProperty(xGlobalDisplay, x_root, atoms[_net_current_desktop], 0, 1, False,
 270                             XA_CARDINAL, &type, &format, &len, &fill,
 271                             &data) != Success)
 272       {
 273          printf("cant get xa current property\n");
 274       }
 275
 276       if(data)
 277       {
 278          current = *(int *)data;
 279          XFree(data);
 280          data = null;
 281
 282          //printf("_NET_CURRENT_DESKTOP is %d\n", current);
 283       }
 284    }
 285    if(atoms[_net_workarea] != None)
 286    {
 287       int *workareas;
 288
 289       if(XGetWindowProperty(xGlobalDisplay, x_root, atoms[_net_workarea], 0, (4 * 32),
 290                             False, AnyPropertyType, &type, &format, &len,
 291                             &fill, &data) != Success)
 292       {
 293          //printf("warning\n");
 294       }
 295
 296       /*
 297       if(type == None || format == 0)
 298          printf("warning\n");
 299
 300       if(fill)
 301          printf("warning\n");
 302
 303       if(len % 4)
 304          printf("warning\n");
 305       */
 306
 307       if(data)
 308       {
 309          workareas = (int *)data;
 310
 311          x = workareas[current * 4];
 312          y = workareas[current * 4 + 1];
 313          w = workareas[current * 4 + 2];
 314          h = workareas[current * 4 + 3];
 315
 316          //printf("_NET_WORKAREA is x = %d, y = %d, w = %d, h = %d\n", x, y, w, h);
 317       }
 318       //   printf("Work Area width: %d, height %d\n", w, h);
 319    }
 320
 321    if(desktopX != x || desktopY != y || desktopW != w || desktopH != h)
 322    {
 323       guiApp.SetDesktopPosition(x, y, w, h, updateChildren);
 324       desktopX = x;
 325       desktopY = y;
 326       desktopW = w;
 327       desktopH = h;
 328    }
 329 }
 330
 331 /****************************************************************************
 332    /// PRIVATE UTILITY FUNCTIONS /////////////
 333 ****************************************************************************/
 334 // --- Keyboard Input ---
 335 #define KEYCODE_HOME    0x59
 336 #define KEYCODE_UP      0x5A
 337 #define KEYCODE_PGUP    0x5B
 338 #define KEYCODE_LEFT    0x5C
 339 #define KEYCODE_RIGHT   0x5E
 340 #define KEYCODE_END     0x5F
 341 #define KEYCODE_DOWN    0x60
 342 #define KEYCODE_PGDWN   0x61
 343 #define KEYCODE_INS     0x62
 344 #define KEYCODE_DEL     0x63
 345 #define KEYCODE_SLASH   0x68
 346
 347 default:
 348 extern int __ecereVMethodID___ecereNameSpace__ecere__gui__Window_OnKeyHit;
 349 extern int __ecereVMethodID___ecereNameSpace__ecere__gui__Window_OnKeyUp;
 350 extern int __ecereVMethodID___ecereNameSpace__ecere__gui__Window_OnKeyDown;
 351 extern int __ecereVMethodID___ecereNameSpace__ecere__gui__Window_OnKeyHit;
 352 extern int __ecereVMethodID___ecereNameSpace__ecere__gui__Window_OnMouseMove;
 353 extern int __ecereVMethodID___ecereNameSpace__ecere__gui__Window_OnLeftDoubleClick;
 354 extern int __ecereVMethodID___ecereNameSpace__ecere__gui__Window_OnLeftButtonDown;
 355 extern int __ecereVMethodID___ecereNameSpace__ecere__gui__Window_OnLeftButtonUp;
 356 extern int __ecereVMethodID___ecereNameSpace__ecere__gui__Window_OnMiddleDoubleClick;
 357 extern int __ecereVMethodID___ecereNameSpace__ecere__gui__Window_OnMiddleButtonDown;
 358 extern int __ecereVMethodID___ecereNameSpace__ecere__gui__Window_OnMiddleButtonUp;
 359 extern int __ecereVMethodID___ecereNameSpace__ecere__gui__Window_OnRightDoubleClick;
 360 extern int __ecereVMethodID___ecereNameSpace__ecere__gui__Window_OnRightButtonDown;
 361 extern int __ecereVMethodID___ecereNameSpace__ecere__gui__Window_OnRightButtonUp;
 362 private:
 363
 364 static bool ProcessKeyMessage(Window window, uint keyCode, int release, XKeyEvent * event)
 365 {
 366    bool result = true;
 367    Key code;
 368    unichar ch = 0;
 369    KeySym keysym = NoSymbol;
 370    Status status;
 371    int buflength = 0;
 372    static int bufsize = 16;
 373    static char *buf = NULL;
 374    XWindowData windowData = window.windowData;
 375    Key key = 0;
 376
 377    if(window.destroyed) return;
 378
 379    // Logf("Got 0x%x (%d)\n", keyCode, key);
 380
 381    // Translate the key code
 382    /*
 383    key = key - 8;
 384    //Logf("Got 0x%x (%d)\n", key, key);
 385
 386    switch(key)
 387    {
 388       case KEYCODE_HOME: key = home; break;
 389       case KEYCODE_UP: key = up; break;
 390       case KEYCODE_PGUP: key = pageUp; break;
 391       case KEYCODE_LEFT: key = left; break;
 392       case KEYCODE_RIGHT: key = right; break;
 393       case KEYCODE_END: key = end; break;
 394       case KEYCODE_DOWN: key = down; break;
 395       case KEYCODE_PGDWN: key = pageDown; break;
 396       case KEYCODE_INS: key = insert; break;
 397       case KEYCODE_DEL: key = del; break;
 398       case KEYCODE_SLASH: key = keyPadSlash; break;
 399    }
 400
 401    ch = (byte)Interface::TranslateKey(key, event->state & ShiftMask);
 402    */
 403 /*
 404    if(release)
 405       Logf("Key up:   %3d (%2x)\n", key, key);
 406    else
 407       Logf("Key down: %3d (%2x)\n", key, key);
 408 */
 409
 410    if(!buf)
 411       buf = malloc(bufsize);
 412    if(windowData && windowData.ic)
 413    {
 414       buflength = XmbLookupString(windowData.ic, event, buf, bufsize, &keysym, &status);
 415       if (status == XBufferOverflow)
 416       {
 417          buf = realloc(buf, (bufsize = buflength));
 418          buflength = XmbLookupString(windowData.ic, event, buf, bufsize, &keysym, &status);
 419       }
 420       if(status != XLookupKeySym && status != XLookupBoth && release == 1)
 421          keysym = XLookupKeysym(event, 0);
 422    }
 423    else
 424    {
 425       keysym = XLookupKeysym(event, 0);
 426    }
 427
 428    // printf("Got keysym %d (%x)\n", keysym, keysym);
 429    if(keysym != NoSymbol) //status == XLookupKeySym || status == XLookupBoth)
 430    {
 431       switch(keysym)
 432       {
 433          case XK_BackSpace:   key = backSpace; break;
 434          case XK_ISO_Left_Tab: key = tab; break;
 435          case XK_Tab:         key = tab; break;
 436          // case XK_Linefeed:
 437          // case XK_Clear:
 438          case XK_Return:      key = enter; break;
 439          case XK_Pause:       key = pauseBreak; break;
 440          case XK_Scroll_Lock: key = scrollLock; break;
 441          case XK_Sys_Req:     key = printScreen; break;
 442          case XK_Escape:      key = escape; break;
 443          case XK_Delete:      key = del; break;
 444
 445          case XK_Home:        key = home; break;
 446          case XK_Left:        key = left; break;
 447          case XK_Up:          key = up; break;
 448          case XK_Right:       key = right; break;
 449          case XK_Down:        key = down; break;
 450          // case XK_Prior:
 451          case XK_Page_Up:     key = pageUp; break;
 452          // case XK_Next:
 453          case XK_Page_Down:   key = pageDown; break;
 454          case XK_End:         key = end; break;
 455          // case XK_Begin:
 456
 457          // case XK_Select:
 458          // case XK_Print:
 459          // case XK_Execute:
 460          case XK_Insert:      key = insert; break;
 461          // case XK_Undo:
 462          // case XK_Redo:
 463          // case XK_Menu:
 464          // case XK_Find:
 465          // case XK_Cancel:
 466 #ifdef __APPLE__
 467          case XK_Help:     key = insert; break;
 468 #endif
 469          // case XK_Break:
 470 #ifdef __APPLE__
 471          case XK_Mode_switch: key = leftAlt; break;
 472 #endif
 473          // case XK_script_switch:
 474          case XK_Num_Lock:    key = numLock; break;
 475
 476          // case XK_KP_Space:
 477          // case XK_KP_Tab:
 478          case XK_KP_Enter:    key = keyPadEnter; break;
 479          // case XK_KP_F1:
 480          // case XK_KP_F2:
 481          // case XK_KP_F3:
 482          // case XK_KP_F4:
 483          case XK_KP_Home:     key = keyPadHome; break;
 484          case XK_KP_Left:     key = keyPadLeft; break;
 485          case XK_KP_Up:       key = keyPadUp; break;
 486          case XK_KP_Right:    key = keyPadRight; break;
 487          case XK_KP_Down:     key = keyPadDown; break;
 488          // case XK_KP_Prior:
 489          case XK_KP_Page_Up:  key = keyPadPageUp; break;
 490          // case XK_KP_Next:
 491          case XK_KP_Page_Down:key = keyPadPageDown; break;
 492          case XK_KP_End:      key = keyPadEnd; break;
 493          // case XK_KP_Begin:
 494          case XK_KP_Insert:   key = keyPadInsert; break;
 495          case XK_KP_Delete:   key = keyPadDelete; break;
 496          // case XK_KP_Equal:
 497          case XK_KP_Multiply: key = keyPadStar; break;
 498          case XK_KP_Add:      key = keyPadPlus; break;
 499          case XK_KP_Separator:key = keyPadDelete; break;
 500          case XK_KP_Subtract: key = keyPadMinus; break;
 501          // case XK_KP_Decimal:
 502          case XK_KP_Divide:   key = keyPadSlash; break;
 503
 504          case XK_KP_0:  key = keyPad0; break;
 505          case XK_KP_1:  key = keyPad1; break;
 506          case XK_KP_2:  key = keyPad2; break;
 507          case XK_KP_3:  key = keyPad3; break;
 508          case XK_KP_4:  key = keyPad4; break;
 509          case XK_KP_5:  key = keyPad5; break;
 510          case XK_KP_6:  key = keyPad6; break;
 511          case XK_KP_7:  key = keyPad7; break;
 512          case XK_KP_8:  key = keyPad8; break;
 513          case XK_KP_9:  key = keyPad9; break;
 514
 515          case XK_F1: key = f1; break;
 516          case XK_F2: key = f2; break;
 517          case XK_F3: key = f3; break;
 518          case XK_F4: key = f4; break;
 519          case XK_F5: key = f5; break;
 520          case XK_F6: key = f6; break;
 521          case XK_F7: key = f7; break;
 522          case XK_F8: key = f8; break;
 523          case XK_F9: key = f9; break;
 524          case XK_F10: key = f10; break;
 525          case XK_F11: key = f11; break;
 526          //case XK_L1:
 527          case XK_F12: key = f12; break;
 528          /*
 529          case XK_L2:
 530          case XK_F13:
 531          case XK_L3:
 532          case XK_F14:
 533          case XK_L4:
 534          case XK_F15:
 535          case XK_L5:
 536          case XK_F16:
 537          case XK_L6:
 538          case XK_F17:
 539          case XK_L7:
 540          case XK_F18:
 541          case XK_L8:
 542          case XK_F19:
 543          case XK_L9:
 544          case XK_F20:
 545          case XK_L10:
 546          case XK_F21:
 547          case XK_R1:
 548          case XK_F22:
 549          case XK_R2:
 550          case XK_F23:
 551          case XK_R3:
 552          case XK_F24:
 553          case XK_R4:
 554          case XK_F25:
 555          case XK_R5:
 556          case XK_F26:
 557          case XK_R6:
 558          case XK_F27:
 559          case XK_R7:
 560          case XK_F28:
 561          case XK_R8:
 562          case XK_F29:
 563          case XK_R9:
 564          case XK_F30:
 565          case XK_R10:
 566          case XK_F31:
 567          case XK_R11:
 568          case XK_F32:
 569          case XK_R12:
 570          case XK_F33:
 571          case XK_R13:
 572          case XK_F34:
 573          case XK_R14:
 574          case XK_F35:
 575          case XK_R15:
 576          */
 577          case XK_Shift_L: key = leftShift; break;
 578          case XK_Shift_R: key = rightShift; break;
 579          case XK_Control_L: key = leftControl; break;
 580          case XK_Control_R: key = rightControl; break;
 581          case XK_Caps_Lock: key = capsLock; break;
 582          // case XK_Shift_Lock:
 583          // case XK_Meta_L:
 584          // case XK_Meta_R:
 585          case XK_Alt_L: key = leftAlt; break;
 586          case XK_Alt_R: key = rightAlt; break;
 587          // case XK_Super_L:
 588          // case XK_Super_R:
 589          // case XK_Hyper_L:
 590          // case XK_Hyper_R:
 591
 592          case XK_space: key = space; break;
 593          case XK_exclam: key = bang; break;
 594          case XK_quotedbl: key = doubleQuote; break;
 595          case XK_numbersign: key = pound; break;
 596          case XK_dollar: key = dollar; break;
 597          case XK_percent: key = percent; break;
 598          case XK_ampersand: key = ampersand; break;
 599          case XK_apostrophe: key = quote; break;
 600          // case XK_quoteright: key = quote; break;
 601          case XK_parenleft: key = leftParanthesis; break;
 602          case XK_parenright: key = rightParanthesis; break;
 603          case XK_asterisk: key = star; break;
 604          case XK_plus: key = plus; break;
 605          case XK_comma: key = comma; break;
 606          case XK_minus: key = minus; break;
 607          case XK_period: key = period; break;
 608          case XK_slash: key = slash; break;
 609          case XK_0: key = k0; break;
 610          case XK_1: key = k1; break;
 611          case XK_2: key = k2; break;
 612          case XK_3: key = k3; break;
 613          case XK_4: key = k4; break;
 614          case XK_5: key = k5; break;
 615          case XK_6: key = k6; break;
 616          case XK_7: key = k7; break;
 617          case XK_8: key = k8; break;
 618          case XK_9: key = k9; break;
 619          case XK_colon: key = colon; break;
 620          case XK_semicolon: key = semicolon; break;
 621          case XK_less: key = smallerThan; break;
 622          case XK_equal: key = equal; break;
 623          case XK_greater: key = greaterThan; break;
 624          case XK_question: key = questionMark; break;
 625          case XK_at: key = ampersand; break;
 626          case XK_A: key = a; break;
 627          case XK_B: key = b; break;
 628          case XK_C: key = c; break;
 629          case XK_D: key = d; break;
 630          case XK_E: key = e; break;
 631          case XK_F: key = f; break;
 632          case XK_G: key = g; break;
 633          case XK_H: key = h; break;
 634          case XK_I: key = i; break;
 635          case XK_J: key = j; break;
 636          case XK_K: key = k; break;
 637          case XK_L: key = l; break;
 638          case XK_M: key = m; break;
 639          case XK_N: key = n; break;
 640          case XK_O: key = o; break;
 641          case XK_P: key = p; break;
 642          case XK_Q: key = q; break;
 643          case XK_R: key = r; break;
 644          case XK_S: key = s; break;
 645          case XK_T: key = t; break;
 646          case XK_U: key = u; break;
 647          case XK_V: key = v; break;
 648          case XK_W: key = w; break;
 649          case XK_X: key = x; break;
 650          case XK_Y: key = y; break;
 651          case XK_Z: key = z; break;
 652          case XK_bracketleft: key = leftBracket; break;
 653          case XK_backslash: key = backSlash; break;
 654          case XK_bracketright: key = rightBracket; break;
 655          case XK_asciicircum: key = circumflex; break;
 656          case XK_underscore: key = underscore; break;
 657          // case XK_grave: key = backQuote; break;
 658          case XK_quoteleft: key = backQuote; break;
 659          case XK_a: key = a; break;
 660          case XK_b: key = b; break;
 661          case XK_c: key = c; break;
 662          case XK_d: key = d; break;
 663          case XK_e: key = e; break;
 664          case XK_f: key = f; break;
 665          case XK_g: key = g; break;
 666          case XK_h: key = h; break;
 667          case XK_i: key = i; break;
 668          case XK_j: key = j; break;
 669          case XK_k: key = k; break;
 670          case XK_l: key = l; break;
 671          case XK_m: key = m; break;
 672          case XK_n: key = n; break;
 673          case XK_o: key = o; break;
 674          case XK_p: key = p; break;
 675          case XK_q: key = q; break;
 676          case XK_r: key = r; break;
 677          case XK_s: key = s; break;
 678          case XK_t: key = t; break;
 679          case XK_u: key = u; break;
 680          case XK_v: key = v; break;
 681          case XK_w: key = w; break;
 682          case XK_x: key = x; break;
 683          case XK_y: key = y; break;
 684          case XK_z: key = z; break;
 685          case XK_braceleft: key = leftBracket; break;
 686          case XK_bar: key = pipe; break;
 687          case XK_braceright: key = rightBracket; break;
 688          case XK_asciitilde: key = tilde; break;
 689       }
 690    }
 691    if(!windowData.ic)
 692    {
 693       ch = (byte)Interface::TranslateKey(key, event->state & ShiftMask);
 694       // 127 is delete, we don't treat that as a character (Use (SmartKey)key == del)
 695       if(ch == 128 || ch == 127) ch = 0;
 696    }
 697    code = key;
 698    if(keysym == XK_ISO_Left_Tab)
 699       code.shift = true;
 700    if(key != leftShift && key != rightShift && event->state & ShiftMask)
 701       code.shift = true;
 702    if(key != leftControl && key != rightControl && event->state & ControlMask)
 703       code.ctrl = true;
 704    if(key != leftAlt && key != rightAlt && event->state & Mod1Mask)
 705       code.alt = true;
 706
 707 #ifdef __APPLE__
 708    if(key != leftAlt && key != rightAlt && event->state & (1<<13))
 709    {
 710       code.alt = true;
 711       /*buflength = 0;
 712       ch = 0;*/
 713    }
 714 #endif
 715
 716    // Logf("Key Message: %s, keysym: 0x%x, key: %d state: %d, ch: %c\n", release ? ((release == 2) ? "REPEAT" : "KeyRelease") : "KeyPress", keysym, key, event->state, (byte)ch);
 717
 718    incref window;
 719    if(release == 1)
 720    {
 721       int numBytes;
 722       if(windowData && windowData.ic) ch = buflength ? UTF8GetChar(buf, &numBytes) : 0;
 723       if(ch == 127) ch = 0;
 724       // printf("Release! %d %d %d\n", keysym, code, ch);
 725       result = window.KeyMessage(__ecereVMethodID___ecereNameSpace__ecere__gui__Window_OnKeyUp, code, ch);
 726    }
 727    else
 728    {
 729       int c;
 730       if(release == 0)
 731       {
 732          if(windowData.ic && buflength)
 733          {
 734             for(c = 0; c<buflength;)
 735             {
 736                int numBytes;
 737                ch = UTF8GetChar(buf + c, &numBytes);
 738                if(ch == 127) ch = 0;
 739                if(!numBytes) c = buflength;
 740                result = window.KeyMessage((c == 0) ?
 741                   __ecereVMethodID___ecereNameSpace__ecere__gui__Window_OnKeyDown : __ecereVMethodID___ecereNameSpace__ecere__gui__Window_OnKeyHit,
 742                   (c == 0) ? code : 0, ch);
 743                c += numBytes;
 744             }
 745          }
 746          else
 747             result = window.KeyMessage(__ecereVMethodID___ecereNameSpace__ecere__gui__Window_OnKeyDown, code, ch);
 748       }
 749       else if(key<128)
 750       {
 751          if(buflength && windowData.ic)
 752             for(c = 0; c<buflength;)
 753             {
 754                int numBytes;
 755                ch = UTF8GetChar(buf + c, &numBytes);
 756                if(ch == 127) ch = 0;
 757                if(!numBytes) c = buflength;
 758                result = window.KeyMessage(__ecereVMethodID___ecereNameSpace__ecere__gui__Window_OnKeyHit, code, ch);
 759                c += numBytes;
 760             }
 761          else
 762             result = window.KeyMessage(__ecereVMethodID___ecereNameSpace__ecere__gui__Window_OnKeyHit, code, ch);
 763       }
 764    }
 765    delete window;
 766
 767    return result;
 768 }
 769 /*
 770 static uint E_CALL XEventThread(void * data)
 771 {
 772    for(;;)
 773    {
 774       XEvent e;
 775       xSemaphore.Wait();
 776       if(xTerminate) break;
 777       if(!gotAnXEvent)
 778       {
 779          XPeekEvent(xGlobalDisplay, &e);
 780          gotAnXEvent = true;
 781          guiApp.SignalEvent();
 782       }
 783    }
 784    return 0;
 785 }
 786 */
 787
 788 static Bool EventChecker(void *display, XEvent *event, char * data)
 789 {
 790    return (!data || (event->type == (int) data)) && event->type != NoExpose && event->type != GraphicsExpose;
 791 }
 792
 793 static Bool ConfigureNotifyChecker(void *display, XConfigureEvent *event, char * data)
 794 {
 795    return (!data || ((event->window == (int) data)) && event->type == ConfigureNotify;
 796 }
 797
 798 static uint timerDelay = MAXINT;
 799 #define RESOLUTION   (18.2 * 100)
 800 static uint XTimerThread(Thread thread)
 801 {
 802    int s = ConnectionNumber(xGlobalDisplay);
 803    /*
 804    Time lastTime, thisTime;
 805    lastTime = GetTime();
 806    */
 807    for(;;)
 808    {
 809       int result;
 810       bool waitSemaphore = false;
 811       fd_set readSet, writeSet, exceptSet;
 812       struct timeval tv = { (timerDelay == MAXINT) ? 0 : (timerDelay / 1000000), (timerDelay == MAXINT) ? (int)(1000000 / 18.2) : (timerDelay % 1000000) };
 813
 814       if(xTerminate) break;
 815       FD_ZERO(&readSet);
 816       FD_ZERO(&writeSet);
 817       FD_ZERO(&exceptSet);
 818       FD_SET(s, &readSet);
 819       FD_SET(s, &exceptSet);
 820       xMutex.Wait();
 821       if(select(s + 1, &readSet, null, null, &tv))
 822       {
 823          if(FD_ISSET(s, &readSet))
 824             gotAnXEvent = true;
 825       }
 826       xMutex.Release();
 827       guiApp.SignalEvent();
 828       xSemaphore.Wait();
 829
 830 #if 0
 831       XEvent e;
 832       Sleep(1.0 / RESOLUTION);
 833       thisTime = GetTime();
 834       if(xTerminate) break;
 835       if(thisTime - lastTime > (1.0 / 18.2))
 836       {
 837          guiApp.SignalEvent();
 838          lastTime = thisTime;
 839       }
 840       else
 841       {
 842          xMutex.Wait();
 843          if(!gotAnXEvent)
 844          {
 845             XLockDisplay(xGlobalDisplay);
 846             if(XCheckIfEvent(xGlobalDisplay, &xEvent, EventChecker, null))
 847             {
 848                gotAnXEvent = true;
 849                guiApp.SignalEvent();
 850             }
 851             XUnlockDisplay(xGlobalDisplay);
 852          }
 853          xMutex.Release();
 854       }
 855 #endif
 856    }
 857    return 0;
 858 }
 859
 860 static int MyXErrorHandler(X11Display * display, XErrorEvent * event)
 861 {
 862    char buffer[1024];
 863    if(xGlobalDisplay)
 864       XGetErrorText(xGlobalDisplay, event->error_code, buffer, sizeof(buffer));
 865    Logf("X Error: %s\n", buffer);
 866    return 0;
 867 }
 868
 869 static int MyXIOErrorHandler(X11Display * display)
 870 {
 871    Log("X IO Error\n");
 872    return 0;
 873 }
 874
 875 // Motif Hints (to get rid of the decorations)
 876 #define MWM_HINTS_FUNCTIONS   (1L << 0)
 877 #define MWM_HINTS_DECORATIONS (1L << 1)
 878 #define MWM_HINTS_INPUT_MODE  (1L << 2)
 879 #define MWM_HINTS_STATUS      (1L << 3)
 880
 881 #define MWM_DECOR_ALL         (1L << 0)
 882 #define MWM_DECOR_BORDER      (1L << 1)
 883 #define MWM_DECOR_RESIZEH     (1L << 2)
 884 #define MWM_DECOR_TITLE       (1L << 3)
 885 #define MWM_DECOR_MENU        (1L << 4)
 886 #define MWM_DECOR_MINIMIZE    (1L << 5)
 887 #define MWM_DECOR_MAXIMIZE    (1L << 6)
 888
 889 #define MWM_FUNC_ALL (1L << 0)
 890 #define MWM_FUNC_RESIZE (1L << 1)
 891 #define MWM_FUNC_MOVE (1L << 2)
 892 #define MWM_FUNC_MINIMIZE (1L << 3)
 893 #define MWM_FUNC_MAXIMIZE (1L << 4)
 894 #define MWM_FUNC_CLOSE (1L << 5)
 895
 896 struct MWM_Hints
 897 {
 898   uint flags;
 899   uint functions;
 900   uint decorations;
 901   int inputMode;
 902   uint status;
 903 };
 904
 905 static void WaitForViewableWindow(Window window)
 906 {
 907    //int attempts = 0;
 908    //Logf("Wait for viewable %s\n", window.name);
 909    XFlush(xGlobalDisplay);
 910    //while(attempts++ < 40)
 911    while(true)
 912    {
 913       XWindowAttributes attributes = { 0 };
 914       int result;
 915       if(!XGetWindowAttributes(xGlobalDisplay, (int)window.windowHandle, &attributes))
 916          break;
 917       if(attributes.map_state == IsViewable)
 918          break;
 919       else
 920          Sleep(1.0 / RESOLUTION);
 921    }
 922 }
 923
 924 /****************************************************************************
 925    /// DRIVER IMPLEMENTATION /////////////
 926 ****************************************************************************/
 927
 928 /*static */class HiResTimer : Thread
 929 {
 930    bool terminate;
 931    uint delay;
 932
 933    void Stop()
 934    {
 935       if(started)
 936       {
 937          terminate = true;
 938          Wait();
 939       }
 940    }
 941
 942    uint Main()
 943    {
 944       while(!terminate)
 945       {
 946          //usleep(delay);
 947          // Sleep(delay / 1000000.0);
 948          struct timeval tv = { delay / 1000000, delay % 1000000 };
 949          select(0,null,null,null, &tv);
 950          guiApp.SignalEvent();
 951       }
 952       return 0;
 953    }
 954 };
 955
 956 static HiResTimer hiResTimer { };
 957
 958 default:
 959
 960 #include <sys/ipc.h>
 961 #include <sys/shm.h>
 962 #include <sys/signal.h>
 963 #include <locale.h>
 964
 965
 966 private:
 967
 968 #ifndef SHM_STAT
 969 #define SHM_STAT  13
 970 #define SHM_INFO  14
 971 #endif
 972
 973 static int terminatePid;
 974
 975 static void SigIntHandler(int value)
 976 {
 977    // printf("SigHandler %d\n", getpid());
 978    if(!terminatePid || terminatePid == getpid())
 979    {
 980       terminateX++;
 981       terminatePid = getpid();
 982       // printf("terminateX now equals %d\n", terminateX);
 983       if(guiApp && guiApp.semaphore)
 984          guiApp.semaphore.Release();
 985    }
 986    /*
 987    struct shmid_ds info;
 988         int maxid = shmctl (0, SHM_INFO, &info);
 989    int pid = getpgrp();
 990    int thisPid = getpid();
 991    //if(thisPid == pid)
 992    /*
 993    {
 994       if(maxid >= 0)
 995       {
 996          int id;
 997               for(id = 0; id <= maxid; id++)
 998          {
 999                  struct shmid_ds shmseg;
1000             int shmid;
1001                       if((shmid = shmctl(id, SHM_STAT, &shmseg)) >= 0)
1002             {
1003                if(shmseg.shm_cpid == pid || shmseg.shm_cpid == thisPid)
1004                {
1005                   printf("%d (%d) belongs to us (%d)\n", shmid, id, shmseg.shm_cpid);
1006                   shmctl(shmid, IPC_RMID, 0);
1007                }
1008             }
1009          }
1010       }
1011       exit(0);
1012    }
1013    */
1014    /*else if(guiApp.desktop)
1015       guiApp.desktop.Destroy(0);*/
1016 }
1017
1018 class XInterface : Interface
1019 {
1020    class_property(name) = "X";
1021
1022    // --- User Interface System ---
1023    bool Initialize()
1024    {
1025       setlocale(LC_ALL, "en_US.UTF-8");
1026       XInitThreads();
1027       XSupportsLocale();
1028       XSetLocaleModifiers("");
1029       XSetErrorHandler(MyXErrorHandler);
1030       XSetIOErrorHandler(MyXIOErrorHandler);
1031 #ifndef __APPLE__
1032       signal(SIGINT, SigIntHandler);
1033 #endif
1034       xTerminate = false;
1035       xGlobalDisplay = XOpenDisplay(null);
1036
1037         joystickFD[0] = open("/dev/js0", O_RDONLY);
1038       joystickFD[1] = open("/dev/js1", O_RDONLY);
1039       joystickFD[2] = open("/dev/js2", O_RDONLY);
1040       joystickFD[3] = open("/dev/js3", O_RDONLY);
1041
1042       if(xGlobalDisplay)
1043       {
1044          XWindowAttributes attributes = { 0 };
1045          XGetWindowAttributes(xGlobalDisplay, DefaultRootWindow(xGlobalDisplay), &attributes);
1046          xSystemDepth = attributes.depth;
1047          xSystemVisual = attributes.visual;
1048          switch(xSystemDepth)
1049          {
1050             case 32: case 24: xSystemPixelFormat = pixelFormat888; break;
1051             case 16:
1052             case 15:
1053             {
1054                XVisualInfo vinfo;
1055                XVisualInfo *vinfo_ret;
1056                int numitems;
1057
1058                vinfo.visualid = XVisualIDFromVisual(xSystemVisual);
1059                vinfo_ret = XGetVisualInfo(xGlobalDisplay, VisualIDMask, &vinfo, &numitems);
1060                if(numitems)
1061                {
1062                   xSystemPixelFormat = (vinfo_ret->green_mask == 0x3E0) ? pixelFormat555 : pixelFormat565;
1063                   /*
1064                   if(GetXRenderFormat(xSystemPixelFormat, 0))
1065                   {
1066                      // printf("Got X Render format %d\n", xSystemPixelFormat);
1067                      break;
1068                   }
1069                   else
1070                      printf("No X Format?\n");
1071                   xSystemPixelFormat = (xSystemPixelFormat == pixelFormat555) ? pixelFormat565 : pixelFormat555;
1072                   vinfo = *vinfo_ret;
1073                   // vinfo._class = DirectColor;
1074                   vinfo.visualid = 0;
1075                   vinfo.bits_per_rgb = 5;
1076                   vinfo.depth = xSystemDepth;
1077                   vinfo.green_mask = (xSystemPixelFormat == pixelFormat555) ? 0x3E0 : 0x7E0;
1078                   vinfo.red_mask   = (xSystemPixelFormat == pixelFormat555) ? 0x7C00 : 0xF800;
1079                   XFree((void *) vinfo_ret);
1080                   if(XMatchVisualInfo(xGlobalDisplay, DefaultScreen(xGlobalDisplay), vinfo.depth, vinfo._class, &vinfo))
1081                   //vinfo_ret = XGetVisualInfo(xGlobalDisplay, VisualDepthMask|VisualRedMaskMask|VisualGreenMaskMask|VisualBlueMaskMask, &vinfo, &numitems);
1082                   //if(vinfo_ret)
1083                   {
1084                      //vinfo = *vinfo_ret;
1085                      if(GetXRenderFormat(xSystemPixelFormat, 0))
1086                      {
1087                         // printf("Got X Render format %d (second try)\n", xSystemPixelFormat);
1088                         // printf("red mask: %x, green mask: %x, blue mask: %x\n", vinfo.red_mask,vinfo.green_mask, vinfo.blue_mask);
1089                      }
1090                      xSystemVisual = vinfo.visual;
1091                   }
1092                   else
1093                      printf("Could not get a 555 visual\n");
1094                   */
1095                }
1096                break;
1097             }
1098          }
1099          // printf("Got a depth of %d\n", xSystemDepth);
1100
1101          {
1102             int major, minor, pixmaps;
1103             xSharedMemory = XShmQueryExtension(xGlobalDisplay) && XShmQueryVersion(xGlobalDisplay, &major, &minor, &pixmaps) && pixmaps;
1104          }
1105
1106          // printf("Opening IM\n");
1107          im = XOpenIM(xGlobalDisplay, null, null, null);
1108          // if(im)
1109          {
1110             XColor fore = { 0 }, back = { 0 };
1111             Pixmap pixmap = XCreatePixmap(xGlobalDisplay, DefaultRootWindow(xGlobalDisplay), 1, 1, 1);
1112             Pixmap mask = XCreatePixmap(xGlobalDisplay, DefaultRootWindow(xGlobalDisplay), 1, 1, 1);
1113             XSetWindowAttributes attributes = { 0 };
1114
1115             XkbSetDetectableAutoRepeat(xGlobalDisplay, True, &autoRepeatDetectable);
1116
1117             XInternAtoms(xGlobalDisplay, (char**)atomNames, AtomIdents::enumSize, False, atoms);
1118
1119             {
1120                Atom protocols[2] = { atoms[wm_delete_window], atoms[wm_take_focus] };
1121
1122                XSetWMProtocols(xGlobalDisplay, DefaultRootWindow(xGlobalDisplay), protocols, 2);
1123             }
1124
1125             /*
1126             if(atoms[_net_workarea] == None)
1127                printf("Warning: _NET_WORKAREA extension not supported\n");
1128             */
1129
1130             attributes.override_redirect = True;
1131             if(!windowContext)
1132             {
1133                windowContext = XUniqueContext();
1134             }
1135
1136             nullCursor = XCreatePixmapCursor(xGlobalDisplay, pixmap, mask, &fore, &back, 0, 0);
1137             confineWindow = XCreateWindow(xGlobalDisplay, DefaultRootWindow(xGlobalDisplay),
1138                0,0,1,1,0, CopyFromParent, InputOnly, xSystemVisual /*CopyFromParent*/, CWOverrideRedirect, &attributes);
1139
1140
1141             // IM initialization
1142             {
1143                /*ic = XCreateIC(im, XNInputStyle,
1144                   XIMPreeditNothing | XIMStatusNothing,
1145                   // XIMPreeditNone | XIMStatusNone | XIMPreeditPosition | XIMStatusArea | XIMPreeditArea | XIMStatusArea | XIMPreeditNothing | XIMStatusNothing,
1146                   XNClientWindow, confineWindow, XNFocusWindow, confineWindow, 0);
1147                   */
1148
1149                /*
1150                XIMStyles *IMcando;
1151                XIMStyle  clientCanDo;
1152                XIMStyle  styleWeWillUse = null;
1153                int i;
1154                XVaNestedList arglist;
1155                unsigned long imEventMask;
1156
1157                XGetImValues(im, XNQueryInputStyle, &IMcando, null);
1158                XSetICFocus(ic);
1159                clientCanDo =
1160                   XIMPreeditNone | XIMStatusNone |
1161                   XIMPreeditPosition | XIMStatusArea |
1162                   XIMPreeditArea | XIMStatusArea |
1163                   XIMPreeditNothing | XIMStatusNothing;
1164
1165                for(i=0; i<IMcando->count_styles; i++)
1166                {
1167                    XIMStyle tmpStyle;
1168                    tmpStyle = IMcando->support_styles[i];
1169                    if ( ((tmpStyle & clientCanDo) == tmpStyle) && prefer(tmpStyle, styleWeWillUse) )
1170                      styleWeWillUse = tmpStyle;
1171                }
1172                if(styleWeWillUse = null)
1173                    exit_with_error();
1174                XFree(IMcando);
1175
1176                arglist = XVaCreateNestedList(0, XNFontSet, fontset,
1177                                           XNForeground,
1178                                           WhitePixel(xGlobalDisplay, screen),
1179                                           XNBackground,
1180                                           BlackPixel(xGlobalDisplay, screen),
1181                                           NULL);
1182                ic = XCreateIC(im, XNInputStyle, styleWeWillUse,
1183                              XNClientWindow, window, XNFocusWindow, window,
1184                              XNStatusAttributes, arglist,
1185                              XNPreeditAttributes, arglist, NULL);
1186                XFree(arglist);
1187                if (ic == null)
1188                    exit_with_error();
1189
1190                XGetWindowAttributes(xGlobalDisplay, win, &winAtts);
1191                XGetICValues(ic, XNFilterEvents, &imEventMask, null);
1192                imEventMask |= winAtts.your_event_mask;
1193                XSelectInput(xGlobalDisplay, window, imEventMask);
1194                XSetICFocus(ic);
1195                */
1196             }
1197
1198             xMutex.Wait();
1199             timerThread = Thread { };
1200             incref timerThread;
1201             timerThread.Main = XTimerThread;
1202             timerThread.Create();
1203
1204             return true;
1205          }
1206       }
1207       return false;
1208    }
1209
1210    void Terminate()
1211    {
1212       XEvent e = { 0 };
1213       xTerminate = true;
1214
1215       // WHY WAS THIS COMMENTED HERE?
1216       // Probably because it was causing crashes, the proper fix should now be in DestroyRootWindow
1217       delete lastActive;
1218
1219       xMutex.Release();
1220       xSemaphore.Release();
1221
1222       timerThread.Wait();
1223       delete timerThread;
1224       hiResTimer.Stop();
1225
1226       //XPutBackEvent(xGlobalDisplay, &e);
1227       // xThread.Wait();
1228       // delete xThread;
1229
1230       /*if(windowData && windowData.ic)
1231       {
1232          XDestroyIC(windowData.ic);
1233          windowData.ic = null;
1234       }*/
1235       if(im)
1236       {
1237          XCloseIM(im);
1238          im = null;
1239       }
1240       XCloseDisplay(xGlobalDisplay);
1241       xGlobalDisplay = null;
1242
1243       if(joystickFD[0]) close(joystickFD[0]);
1244       if(joystickFD[1]) close(joystickFD[1]);
1245       if(joystickFD[2]) close(joystickFD[2]);
1246       if(joystickFD[3]) close(joystickFD[3]);
1247    }
1248
1249    #define DBLCLICK_DELAY  300   // 0.3 second
1250    #define DBLCLICK_DELTA  1
1251
1252    bool ProcessInput(bool processAll)
1253    {
1254       bool eventAvailable = false;
1255       XEvent e;
1256
1257       if(!fullScreenMode) RepositionDesktop(true);
1258       //xMutex.Wait();
1259 //*      XLockDisplay(xGlobalDisplay);
1260       while(!xTerminate && (/*gotAnXEvent || */XCheckIfEvent(xGlobalDisplay, &e, EventChecker, null)))
1261       {
1262          Window window = null;
1263          XAnyEvent * thisEvent = (XAnyEvent *)&e;
1264          // printf("Got an event: %d\n", thisEvent->type);
1265
1266          //if(gotAnXEvent) { thisEvent = (XAnyEvent *)&xEvent; gotAnXEvent = false; }
1267
1268          if(im && XFilterEvent((union _XEvent *)thisEvent, None))
1269             continue;
1270          eventAvailable = true;
1271          XFindContext(xGlobalDisplay, thisEvent->window, windowContext, (XPointer *) &window);
1272          if(window)
1273          {
1274             XWindowData windowData = window.windowData;
1275             static uint lastKeyCode = 0;
1276             switch(thisEvent->type)
1277             {
1278                case KeyPress:
1279                {
1280                   XKeyEvent * event = (XKeyEvent *) thisEvent;
1281                   //*XUnlockDisplay(xGlobalDisplay);
1282                   ProcessKeyMessage(window, event->keycode, (event->keycode == lastKeyCode) ? 2 : 0, event);
1283                   //*if(xGlobalDisplay) XLockDisplay(xGlobalDisplay);
1284                   lastKeyCode = event->keycode;
1285                   break;
1286                }
1287                case KeyRelease:
1288                {
1289                   XKeyEvent * event = (XKeyEvent *) thisEvent;
1290                   XEvent nextEvent;
1291                   lastKeyCode = 0;
1292                   if(!autoRepeatDetectable && XCheckIfEvent(xGlobalDisplay, (XEvent *)&nextEvent, EventChecker, (void *)KeyPress))
1293                   {
1294                      if(im && XFilterEvent(&nextEvent, None))
1295                         break;
1296
1297                      if(((XKeyEvent *)&nextEvent)->keycode == event->keycode)
1298                      {
1299                         //*XUnlockDisplay(xGlobalDisplay);
1300                         ProcessKeyMessage(window, event->keycode, 2, event);
1301                      }
1302                      else
1303                      {
1304                         //*XUnlockDisplay(xGlobalDisplay);
1305                         // printf("Keycode not the same :(\n");
1306                         ProcessKeyMessage(window, event->keycode, 1, event);
1307                         ProcessKeyMessage(window, ((XKeyEvent *)&nextEvent)->keycode, 0, (XKeyEvent *)&nextEvent);
1308                      }
1309                   }
1310                   else
1311                   {
1312                      //*XUnlockDisplay(xGlobalDisplay);
1313                      // printf("No KeyPress ahead\n");
1314                      ProcessKeyMessage(window, event->keycode, 1, event);
1315                   }
1316                   //*if(xGlobalDisplay) XLockDisplay(xGlobalDisplay);
1317                   break;
1318                }
1319                case ButtonPress:
1320                {
1321                   XButtonEvent * event = (XButtonEvent *) thisEvent;
1322
1323                   static double lastTime[3];
1324                   static Window lastWindow[3];
1325                   static Point lastPos[3];
1326
1327                   Modifiers keyFlags = 0;
1328                   bool doubleClick;
1329                   uint button, buttonDouble, whichButton;
1330                   uint buttonMask;
1331                   int x = event->x_root, y = event->y_root;
1332
1333                   if(event->button == Button1)
1334                   {
1335                      button = __ecereVMethodID___ecereNameSpace__ecere__gui__Window_OnLeftButtonDown;
1336                      buttonDouble = __ecereVMethodID___ecereNameSpace__ecere__gui__Window_OnLeftDoubleClick;
1337                      whichButton = 0;
1338                      buttonMask = Button1Mask;
1339                      keyFlags.left = true;
1340                   }
1341                   else if(event->button == Button3)
1342                   {
1343                      button = __ecereVMethodID___ecereNameSpace__ecere__gui__Window_OnRightButtonDown;
1344                      buttonDouble = __ecereVMethodID___ecereNameSpace__ecere__gui__Window_OnRightDoubleClick;
1345                      whichButton = 2;
1346                      buttonMask = Button3Mask;
1347                      keyFlags.right = true;
1348                   }
1349                   else
1350                   {
1351                      button = __ecereVMethodID___ecereNameSpace__ecere__gui__Window_OnMiddleButtonDown;
1352                      buttonDouble = __ecereVMethodID___ecereNameSpace__ecere__gui__Window_OnMiddleDoubleClick;
1353                      whichButton = 1;
1354                      buttonMask = Button2Mask;
1355                      keyFlags.middle = true;
1356                   }
1357                   if(event->state & buttonMask)
1358                      break;
1359
1360                   doubleClick = event->time - lastTime[whichButton] < DBLCLICK_DELAY &&
1361                      window == lastWindow[whichButton] &&
1362                      Abs(event->x_root - lastPos[whichButton].x) < DBLCLICK_DELTA &&
1363                      Abs(event->y_root - lastPos[whichButton].y) < DBLCLICK_DELTA;
1364                   lastTime[whichButton] = doubleClick ? 0 : event->time;
1365                   lastWindow[whichButton] = window;
1366                   lastPos[whichButton].x = event->x_root;
1367                   lastPos[whichButton].y = event->y_root;
1368
1369                   if(event->state & ShiftMask)     keyFlags.shift = true;
1370                   if(event->state & ControlMask)   keyFlags.ctrl = true;
1371                   if(event->state & Mod1Mask)      keyFlags.alt = true;
1372                   if(event->state & Button1Mask)   keyFlags.left = true;
1373                   if(event->state & Button2Mask)   keyFlags.middle = true;
1374                   if(event->state & Button3Mask)   keyFlags.right = true;
1375                   //*XUnlockDisplay(xGlobalDisplay);
1376
1377                   incref window;
1378                   if(event->button == Button4 || event->button == Button5)
1379                   {
1380                      window.KeyMessage(__ecereVMethodID___ecereNameSpace__ecere__gui__Window_OnKeyHit, (event->button == Button4) ? wheelUp : wheelDown, 0);
1381                   }
1382                   else
1383                   {
1384                      if(doubleClick)
1385                      {
1386                         if(!window.MouseMessage(buttonDouble, x, y, &keyFlags, false, true))
1387                         {
1388                            //*if(xGlobalDisplay) XLockDisplay(xGlobalDisplay);
1389                            delete window;
1390                            break;
1391                         }
1392                      }
1393                      window.MouseMessage(button, x, y, &keyFlags, false, /*doubleClick? false : */true);
1394                   }
1395                   //*if(xGlobalDisplay) XLockDisplay(xGlobalDisplay);
1396                   delete window;
1397                   break;
1398                }
1399                case ButtonRelease:
1400                {
1401                   Modifiers keyFlags = 0;
1402                   XButtonEvent * event = (XButtonEvent *) thisEvent;
1403                   uint button;
1404                   uint buttonMask;
1405                   int x = event->x_root, y = event->y_root;
1406                   if(event->button == Button1)
1407                   {
1408                      button = __ecereVMethodID___ecereNameSpace__ecere__gui__Window_OnLeftButtonUp;
1409                      buttonMask = Button1Mask;
1410                   }
1411                   else if(event->button == Button3)
1412                   {
1413                      button = __ecereVMethodID___ecereNameSpace__ecere__gui__Window_OnRightButtonUp;
1414                      buttonMask = Button3Mask;
1415                   }
1416                   else
1417                   {
1418                      button = __ecereVMethodID___ecereNameSpace__ecere__gui__Window_OnMiddleButtonUp;
1419                      buttonMask = Button2Mask;
1420                   }
1421                   if(!(event->state & buttonMask)) break;
1422                   if(event->state & ShiftMask)     keyFlags.shift = true;
1423                   if(event->state & ControlMask)   keyFlags.ctrl = true;
1424                   if(event->state & Mod1Mask)      keyFlags.alt = true;
1425                   if(event->state & Button1Mask)   keyFlags.left = true;
1426                   if(event->state & Button2Mask)   keyFlags.middle = true;
1427                   if(event->state & Button3Mask)   keyFlags.right = true;
1428                   if(guiApp.windowCaptured && guiApp.windowCaptured != window)
1429                   {
1430                      // X hasn't noticed the capture yet, so fix it!
1431                      x += window.absPosition.x;
1432                      y += window.absPosition.y;
1433                      window = guiApp.windowCaptured.rootWindow;
1434                      x -= window.absPosition.x;
1435                      y -= window.absPosition.y;
1436                   }
1437                   //*XUnlockDisplay(xGlobalDisplay);
1438                   incref window;
1439                   window.MouseMessage(button, x, y, &keyFlags, false, false);
1440                   delete window;
1441                   //*if(xGlobalDisplay) XLockDisplay(xGlobalDisplay);
1442                   break;
1443                }
1444                case MotionNotify:
1445                {
1446                   static uint lastTime = 0;
1447                   XMotionEvent * event = (XMotionEvent *) thisEvent;
1448                   while(XCheckIfEvent(xGlobalDisplay, (XEvent *)thisEvent, EventChecker, (void *)MotionNotify));
1449                   // if(event->time - lastTime > 15)
1450                   {
1451                      Modifiers keyFlags = 0;
1452                      int x = event->x_root, y = event->y_root;
1453
1454                      if(event->state & ShiftMask)     keyFlags.shift = true;
1455                      if(event->state & ControlMask)   keyFlags.ctrl = true;
1456                      if(event->state & Mod1Mask)      keyFlags.alt = true;
1457                      if(event->state & Button1Mask)   keyFlags.left = true;
1458                      if(event->state & Button2Mask)   keyFlags.middle = true;
1459                      if(event->state & Button3Mask)   keyFlags.right = true;
1460                      //*XUnlockDisplay(xGlobalDisplay);
1461                      incref window;
1462                      window.MouseMessage(__ecereVMethodID___ecereNameSpace__ecere__gui__Window_OnMouseMove,
1463                         event->x_root, event->y_root, &keyFlags, false, false);
1464                      delete window;
1465                      //*if(xGlobalDisplay) XLockDisplay(xGlobalDisplay);
1466                      lastTime = event->time;
1467                   }
1468                   break;
1469                }
1470                case Expose:
1471                {
1472                   XExposeEvent * event = (XExposeEvent *) thisEvent;
1473                   Box box;
1474                   box.left = event->x - window.clientStart.x;
1475                   box.top = event->y - window.clientStart.y;
1476                   box.right = box.left + event->width - 1;
1477                   box.bottom = box.top + event->height - 1;
1478                   window.Update(box);
1479                   box.left   += window.clientStart.x;
1480                   box.top    += window.clientStart.y;
1481                   box.right  += window.clientStart.x;
1482                   box.bottom += window.clientStart.y;
1483                   window.UpdateDirty(box);
1484                   break;
1485                }
1486                case SelectionRequest:
1487                {
1488                     XSelectionRequestEvent *req = (XSelectionRequestEvent *) thisEvent;
1489                     XEvent respond;
1490                          if(req->target == atoms[targets] && clipBoardData)
1491                   {
1492                      Atom * supportedTargets = new Atom[4];
1493                      supportedTargets[0] = atoms[targets];
1494                      supportedTargets[1] = atoms[multiple];
1495                      supportedTargets[2] = XA_STRING;
1496                      supportedTargets[3] = atoms[utf8_string];
1497                      XChangeProperty(xGlobalDisplay,req->requestor, req->_property,
1498                                          XA_ATOM,32,PropModeReplace, (byte *) supportedTargets, 4*sizeof(Atom));
1499                      respond.xselection._property = req->_property;
1500                      delete supportedTargets;
1501                   }
1502                   else if((req->target == XA_STRING || req->target == atoms[utf8_string]) && clipBoardData)
1503                          {
1504                      Atom _property = (req->_property == None) ? req->target : req->_property;
1505                                  XChangeProperty(xGlobalDisplay,req->requestor, _property,
1506                                          req->target/*req->_property*/,8,PropModeReplace, (byte *) clipBoardData, strlen(clipBoardData));
1507                                  respond.xselection._property = _property;
1508                          }
1509                   else
1510                                  respond.xselection._property = None;
1511
1512                   respond.xselection.type = SelectionNotify;
1513                          respond.xselection.display = req->display;
1514                          respond.xselection.requestor = req->requestor;
1515                          respond.xselection.selection =req->selection;
1516                          respond.xselection.target = req->target;
1517                          respond.xselection.time = CurrentTime;
1518                          XSendEvent(xGlobalDisplay, req->requestor,0,0,&respond);
1519                   break;
1520                }
1521                case SelectionClear:
1522                {
1523                   delete clipBoardData;
1524                   break;
1525                }
1526                case FocusIn:
1527                {
1528                   XFocusChangeEvent *event = (XFocusChangeEvent *) thisEvent;
1529                   Window modalRoot = window.FindModal();
1530                   XWindowData windowData;
1531                   activeWindow = (uint)window.windowHandle;
1532
1533                   if(window.parent && window == window.parent.activeChild) break;
1534                   incref window;
1535                   //if(window.creationActivation == activate)
1536                   {
1537                      if(modalRoot)
1538                         modalRoot.ExternalActivate(true, true, window, null); // lastActive);
1539                      else
1540                         window.ExternalActivate(true, true, window, null); // lastActive);
1541                   }
1542                   windowData = modalRoot ? modalRoot.windowData : window.windowData;
1543                   if(windowData && windowData.ic)
1544                   {
1545                      // XSetICValues(ic, XNClientWindow, window.windowHandle, XNFocusWindow, window.windowHandle, 0);
1546                      XSetICFocus(windowData.ic);
1547                   }
1548                   //delete lastActive;
1549                   //lastActive = window;
1550                   //incref lastActive;
1551                   delete window;
1552                   break;
1553                }
1554                case FocusOut:
1555                {
1556 #ifdef _DEBUG
1557                   //printf("Processing a FocusOut Event for %s (%x)\n", window._class.name, window);
1558 #endif
1559
1560                   if(XCheckTypedWindowEvent(xGlobalDisplay, thisEvent->window, FocusIn, (XEvent *)thisEvent))
1561                   {
1562                      break;
1563                   }
1564                   if(thisEvent->window == activeWindow)
1565                      activeWindow = (uint)null;
1566 #if 0
1567                   if(XCheckTypedEvent(xGlobalDisplay, FocusIn, (XEvent *)thisEvent))
1568                   {
1569                      if(XCheckTypedWindowEvent(xGlobalDisplay, thisEvent->window, FocusOut, (XEvent *)thisEvent))
1570                      {
1571                         XFocusChangeEvent *event = (XFocusChangeEvent *) thisEvent;
1572
1573                         XFindContext(xGlobalDisplay, thisEvent->window, windowContext, (XPointer *) &window);
1574                         if(window)
1575                         {
1576                            Window windowCopy = window;
1577                            XWindowData windowData;
1578                            if(windowCopy == windowCopy.parent.activeChild) break;
1579                            incref windowCopy;
1580                            windowCopy.ExternalActivate(true, true,  windowCopy, lastActive);
1581
1582                            windowData = windowCopy.windowData;
1583                            if(windowData && windowData.ic)
1584                               XSetICFocus(windowData.ic);
1585
1586                            delete lastActive;
1587                            lastActive = windowCopy;
1588                            incref lastActive;
1589                            delete windowCopy;
1590                         }
1591
1592                         // XFindContext(xGlobalDisplay, thisEvent->window, windowContext, (XPointer *) &window);
1593                         if(window)
1594                         {
1595                            if(window != window.parent.activeChild) break;
1596                            incref window;
1597                            window.ExternalActivate(false, true,  window, lastActive);
1598                            delete window;
1599                         }
1600                      }
1601                      else
1602                      {
1603                         XWindowData windowData;
1604                         XFindContext(xGlobalDisplay, thisEvent->window, windowContext, (XPointer *) &window);
1605
1606                         if(window)
1607                         {
1608                            XFocusChangeEvent *event = (XFocusChangeEvent *) thisEvent;
1609                            Window modalRoot = window.FindModal();
1610
1611                            incref window;
1612                            if(modalRoot)
1613                            {
1614                               modalRoot.ExternalActivate(true, true, window, lastActive);
1615                            }
1616                            else
1617                            {
1618                               window.ExternalActivate(true, true, window, lastActive);
1619                            }
1620                            windowData = modalRoot ? modalRoot.windowData : window.windowData;
1621                            if(windowData && windowData.ic)
1622                               XSetICFocus(windowData.ic);
1623
1624                            delete lastActive;
1625                            lastActive = window;
1626                            incref lastActive;
1627                            delete window;
1628                         }
1629                      }
1630                   }
1631                   else
1632 #endif
1633                   {
1634                      XFocusChangeEvent *event = (XFocusChangeEvent *) thisEvent;
1635                      if(window != window.parent.activeChild && window != guiApp.interimWindow) break;
1636                      incref window;
1637
1638 #ifdef _DEBUG
1639                      //printf("Deactivating %s\n", window._class.name);
1640 #endif
1641
1642                      if(!window.ExternalActivate(false, true, window, null /*lastActive*/))
1643                      {
1644                         XCheckTypedEvent(xGlobalDisplay, /*thisEvent->window, */ButtonPress, (XEvent *)thisEvent);
1645                      }
1646
1647                      //delete lastActive;
1648                      /*
1649                      lastActive = window;
1650                      incref lastActive;
1651                      */
1652                      delete window;
1653                   }
1654                   break;
1655                }
1656                case ConfigureNotify:
1657                {
1658                   XConfigureEvent * event = (XConfigureEvent *) thisEvent;
1659                   while(XCheckIfEvent(xGlobalDisplay, (XEvent *)thisEvent, (void *)ConfigureNotifyChecker, (void *)window.windowHandle));
1660                   //if(event->x - desktopX != window.position.x || event->y - desktopY != window.position.y || event->width != window.size.w || event->height != window.size.h)
1661
1662                   // TODO: Support _NET_REQUEST_FRAME_EXTENTS message / _NET_FRAME_EXTENTS property for decoration size awareness
1663                   if(window.nativeDecorations)
1664                   {
1665                      int format, len, fill;
1666                      Atom type;
1667                      char * data = null;
1668                      if(XGetWindowProperty(xGlobalDisplay, (uint)window.systemHandle, atoms[_net_wm_state], 0, 32, False,
1669                             XA_ATOM, &type, &format, &len, &fill, &data) == Success)
1670                      {
1671                         bool maxVert = false, maxHorz = false, isMinimized = false;
1672                         Atom * hints = (Atom *)data;
1673                         int c;
1674                         for(c = 0; c < len && hints[c]; c++)
1675                         {
1676                            if(hints[c] == atoms[_net_wm_state_maximized_vert])
1677                               maxVert = true;
1678                            else if(hints[c] == atoms[_net_wm_state_maximized_horz])
1679                               maxHorz = true;
1680                            else if(hints[c] == atoms[_net_wm_state_hidden])
1681                               isMinimized = true;
1682                         }
1683                         XFree(data);
1684
1685                         if(maxVert && maxHorz)
1686                         {
1687                            if(window.state != maximized)
1688                               window.state = maximized;
1689                         }
1690                         else if(isMinimized)
1691                         {
1692                            if(window.state != minimized)
1693                               window.state = minimized;
1694                         }
1695                         else if(window.state != normal)
1696                            window.state = normal;
1697                      }
1698                   }
1699                   {
1700                      int x = event->x - desktopX;
1701                      int y = event->y - desktopY;
1702                      int w = event->width, h = event->height;
1703                      if(window.nativeDecorations)
1704                      {
1705
1706                         x -= windowData.decor.left;
1707                         y -= windowData.decor.top;
1708                         w += windowData.decor.left + windowData.decor.right;
1709                         h += windowData.decor.top + windowData.decor.bottom;
1710                         /*
1711                         x -= window.clientStart.x;
1712                         y -= window.clientStart.y - (window.hasMenuBar ? skinMenuHeight : 0);
1713                         w += window.size.w - window.clientSize.w;
1714                         h += window.size.h - window.clientSize.h;
1715                         */
1716                      }
1717                      window.ExternalPosition(x, y, w, h);
1718                   }
1719                   break;
1720                }
1721                case ClientMessage:
1722                {
1723                   XClientMessageEvent * event = (XClientMessageEvent *) thisEvent;
1724
1725                   if(event->data.l[0] == atoms[wm_delete_window])
1726                   {
1727                      window.Destroy(0);
1728                   }
1729
1730                   if(event->data.l[0] == atoms[wm_take_focus])
1731                   {
1732                      Window modalRoot;
1733                      XWindowData windowData;
1734                      bool laterFocus;
1735                      activeWindow = (uint)window.windowHandle;
1736
1737                      timeStamp = event->data.l[1];
1738
1739                      windowData = window.windowData;
1740                      laterFocus = windowData.laterFocus;
1741                      windowData.laterFocus = true;
1742
1743 #ifdef _DEBUG
1744                      //printf("Processing a ClientMessage WM_TAKE_FOCUS Event for %s (%x)\n", window._class.name, window);
1745 #endif
1746                      if(guiApp.interimWindow && guiApp.interimWindow.created && window != guiApp.interimWindow) break; //window == window.parent.activeChild) break;
1747                      // if(window == window.parent.activeChild) break;
1748                      incref window;
1749
1750                      {
1751                         XEvent checkEvent;
1752                         //XFlush(xGlobalDisplay);
1753                         while(XCheckTypedEvent(xGlobalDisplay, FocusOut, &checkEvent))
1754                         {
1755                            XFocusChangeEvent *event = (XFocusChangeEvent *) &checkEvent;
1756                            Window window;
1757                            XFindContext(xGlobalDisplay, event->window, windowContext, (XPointer *) &window);
1758                            if(window != window.parent.activeChild) break;
1759                            incref window;
1760
1761       #ifdef _DEBUG
1762                            //printf("Found a FocusOut ahead, deactivating %s (%d)\n", window._class.name, window);
1763       #endif
1764
1765                            if(!window.ExternalActivate(false, true, window, null /*lastActive*/))
1766                            {
1767                               XCheckTypedEvent(xGlobalDisplay, /*thisEvent->window, */ButtonPress, (XEvent *)thisEvent);
1768                            }
1769                            delete lastActive;
1770                            delete window;
1771                         }
1772                      }
1773
1774                      modalRoot = window.FindModal();
1775                      windowData = modalRoot ? modalRoot.windowData : window.windowData;
1776                      if(windowData)
1777                      {
1778                         if(laterFocus || (modalRoot ? modalRoot : window).creationActivation == activate)
1779                         {
1780                            if(modalRoot)
1781                            {
1782                               XRaiseWindow(xGlobalDisplay, (int)modalRoot.windowHandle);
1783                               WaitForViewableWindow(modalRoot);
1784                               if(atoms[_net_active_window])
1785                               {
1786                                  XClientMessageEvent event = { 0 };
1787                                  event.type = ClientMessage;
1788                                  event.message_type = atoms[_net_active_window];
1789                                  event.display = xGlobalDisplay;
1790                                  event.serial = 0;
1791                                  event.window = (uint)modalRoot.windowHandle;
1792                                  event.send_event = 1;
1793                                  event.format = 32;
1794                                  event.data.l[0] = 0;
1795                                  /*
1796                                  event.data.l[0] = 1;
1797                                  event.data.l[1] = atoms[_net_wm_user_time];
1798                                  event.data.l[2] = activeWindow; //guiApp.desktop.activeChild.windowHandle;
1799                                  */
1800 #ifdef _DEBUG
1801                                  //printf("(ClientMessage - %s) Setting _NET_ACTIVE_WINDOW for %s (%x)\n", window._class.name, modalRoot._class.name, modalRoot);
1802 #endif
1803
1804                                  XSendEvent(xGlobalDisplay, DefaultRootWindow(xGlobalDisplay), bool::false, SubstructureRedirectMask | SubstructureNotifyMask, (union _XEvent *)&event);
1805                                  XSetInputFocus(xGlobalDisplay, (int)modalRoot.windowHandle, RevertToPointerRoot, (uint)timeStamp);
1806
1807                                  //XFlush(xGlobalDisplay);
1808                                  //printf("Done.\n");
1809                               }
1810                            }
1811                            else
1812                            {
1813                               XSetInputFocus(xGlobalDisplay, (int)window.windowHandle, RevertToPointerRoot, (uint)timeStamp);
1814                               window.ExternalActivate(true, true, window, null); // lastActive);
1815                               if(windowData && windowData.ic)
1816                               {
1817                                  // XSetICValues(ic, XNClientWindow, window.windowHandle, XNFocusWindow, window.windowHandle, 0);
1818                                  //XSetICFocus(windowData.ic);
1819                               }
1820                            }
1821                         }
1822                         windowData.laterFocus = true;
1823                         delete lastActive;
1824                         lastActive = window;
1825                         incref lastActive;
1826                      }
1827                      delete window;
1828                   }
1829                   break;
1830                }
1831                case PropertyNotify:
1832                {
1833                   XPropertyEvent * event = (XPropertyEvent *) thisEvent;
1834                   if(event->atom == atoms[_net_frame_extents] &&
1835                     event->state == PropertyNewValue && window.windowData)
1836                   {
1837                      int format, len, fill;
1838                      Atom type;
1839                      char * data = null;
1840
1841                      if(XGetWindowProperty(xGlobalDisplay, (uint)window.windowHandle,
1842                         atoms[_net_frame_extents], 0, 4,
1843                          False, XA_CARDINAL, &type, &format, &len,
1844                          &fill, &data) == Success && data)
1845                      {
1846                         int *extents = (int *)data;
1847                         XWindowData windowData = window.windowData;
1848                         bool hadFrameExtents = windowData.gotFrameExtents;
1849                         windowData.decor =
1850                         {
1851                            left = extents[0], right  = extents[1],
1852                            top  = extents[2], bottom = extents[3]
1853                         };
1854                         windowData.gotFrameExtents = true;
1855                         {
1856                            int x, y, w, h;
1857                            window.ComputeAnchors(
1858                               window.normalAnchor,
1859                               window.normalSizeAnchor,
1860                               &x, &y, &w, &h);
1861                            if(!hadFrameExtents) // || window.state == normal)
1862                            {
1863                               bool isMaximized = window.state == maximized;
1864                               window.Position(x, y, w, h, true, true, true, true, false, true);
1865                               UpdateRootWindow(window);
1866                            }
1867                         }
1868
1869                         XFree(data);
1870                      }
1871                   }
1872                   break;
1873                }
1874             }
1875             if(!processAll) break;
1876          }
1877       }
1878       //*if(xGlobalDisplay) XUnlockDisplay(xGlobalDisplay);
1879       //xMutex.Release();
1880       if(!eventAvailable)
1881          return false;
1882       return true;
1883    }
1884
1885    void Wait()
1886    {
1887       gotAnXEvent = false;
1888       xMutex.Release();
1889       xSemaphore.Release();
1890       guiApp.WaitEvent();
1891       xMutex.Wait();
1892    }
1893
1894    void Lock(Window window)
1895    {
1896       //*XLockDisplay(xGlobalDisplay);
1897    }
1898
1899    void Unlock(Window window)
1900    {
1901       //*XUnlockDisplay(xGlobalDisplay);
1902    }
1903
1904    char ** GraphicsDrivers(int * numDrivers)
1905    {
1906       static char *graphicsDrivers[] = { "X", "OpenGL" };
1907       *numDrivers = sizeof(graphicsDrivers) / sizeof(char *);
1908       return (char **)graphicsDrivers;
1909    }
1910
1911    void GetCurrentMode(bool * fullScreen, int * resolution, int * colorDepth, int * refreshRate)
1912    {
1913       *fullScreen = fullScreenMode;
1914    }
1915
1916    void EnsureFullScreen(bool *fullScreen)
1917    {
1918
1919    }
1920
1921    bool ScreenMode(bool fullScreen, int resolution, int colorDepth, int refreshRate, bool * textMode)
1922    {
1923       bool result = true;
1924
1925       fullScreenMode = fullScreen;
1926
1927       if(fullScreen)
1928       {
1929
1930       }
1931       else
1932       {
1933          static bool firstTime = true;
1934          firstTime = false;
1935          desktopX = desktopY = desktopW = desktopH = 0;
1936
1937          RepositionDesktop(false);
1938       }
1939       return result;
1940    }
1941
1942    // --- Window Creation ---
1943    void * CreateRootWindow(Window window)
1944    {
1945       X11Window windowHandle;
1946       XSetWindowAttributes attributes = { 0 };
1947       XVisualInfo * visualInfo = null;
1948       int depth;
1949       Visual * visual;
1950       XIC ic = null;
1951       unsigned int mask = EVENT_MASK;
1952
1953       attributes.override_redirect = window.interim ? True : False;
1954       attributes.event_mask = EVENT_MASK;
1955       //printf("%s\n", guiApp.defaultDisplayDriver);
1956 #if !defined(ECERE_VANILLA) && !defined(ECERE_NO3D)
1957       if(window.dispDriver == class(OpenGLDisplayDriver) || !strcmp(guiApp.defaultDisplayDriver, "OpenGL"))
1958       {
1959          int samples;
1960          bool alpha = true;
1961          for(samples = 4;; samples /= 2)
1962          {
1963             bool found = false;
1964             int attrib[30] =
1965             {
1966                GLX_RENDER_TYPE, GLX_RGBA_BIT,
1967                GLX_DRAWABLE_TYPE, GLX_WINDOW_BIT,
1968                GLX_DOUBLEBUFFER, True,
1969                GLX_DEPTH_SIZE, 1,
1970                GLX_RED_SIZE, 1,
1971                GLX_GREEN_SIZE, 1,
1972                GLX_BLUE_SIZE, 1
1973             };
1974             int numAttribs = 14;
1975
1976             GLXFBConfig *fbconfigs = null, fbconfig;
1977             int numfbconfigs;
1978             int i;
1979             //printf("Samples = %d, alpha = %d\n", samples, alpha);
1980             if(alpha)
1981             {
1982                attrib[numAttribs++] = GLX_ALPHA_SIZE;
1983                attrib[numAttribs++] = 1;
1984             }
1985             if(samples)
1986             {
1987                attrib[numAttribs++] = GLX_SAMPLE_BUFFERS_ARB;
1988                attrib[numAttribs++] = GL_TRUE;
1989                attrib[numAttribs++] = GLX_SAMPLES_ARB;
1990                attrib[numAttribs++] = samples;
1991             }
1992             attrib[numAttribs] = None;
1993
1994             // visualInfo = glXChooseVisual(xGlobalDisplay, DefaultScreen(xGlobalDisplay), attrib);
1995
1996             //printf("Trying %d samples...\n", samples);
1997             fbconfigs = glXChooseFBConfig(xGlobalDisplay, DefaultScreen(xGlobalDisplay), attrib, &numfbconfigs);
1998             if(fbconfigs)
1999             {
2000                for (i = 0; i < numfbconfigs; i++)
2001                {
2002                   XRenderPictFormat * format;
2003                   visualInfo = glXGetVisualFromFBConfig(xGlobalDisplay, fbconfigs[i]);
2004                   if (!visualInfo) continue;
2005                   if(window.alphaBlend)
2006                   {
2007                      format = XRenderFindVisualFormat(xGlobalDisplay, visualInfo->visual);
2008                      if (!format) { XFree(visualInfo); continue; }
2009                      if(format->direct.alphaMask > 0)
2010                      {
2011                         //printf("Found what we're looking for (alphaBlend)\n");
2012                         fbconfig = fbconfigs[i];
2013                         found = true;
2014                         break;
2015                      }
2016                   }
2017                   else
2018                   {
2019                      //printf("Found what we're looking for\n");
2020                      found = true;
2021                      break;
2022                   }
2023                }
2024                if (i == numfbconfigs)
2025                {
2026                   fbconfig = fbconfigs[0];
2027                   visualInfo = glXGetVisualFromFBConfig(xGlobalDisplay, fbconfig);
2028                }
2029             }
2030             if(fbconfigs)
2031                XFree(fbconfigs);
2032             if(found || (!samples && !alpha))
2033             {
2034                //printf("Stopping now\n");
2035                break;
2036             }
2037             else
2038                XFree(visualInfo);
2039             if(samples == 1) samples = 0;
2040             else if(!samples) alpha = false;
2041          }
2042       }
2043 #endif
2044       depth = visualInfo ? visualInfo->depth : (window.alphaBlend ? 32 : xSystemDepth);
2045       visual = visualInfo ? visualInfo->visual : (window.alphaBlend ? FindFullColorVisual (xGlobalDisplay, &depth) : xSystemVisual);
2046       // printf("visual: %d, depth: %d\n", visual, depth);
2047
2048       if(visual)
2049       {
2050          attributes.colormap = XCreateColormap(xGlobalDisplay, XRootWindow(xGlobalDisplay, DefaultScreen(xGlobalDisplay)), visual, AllocNone);
2051          attributes.border_pixel = 0;
2052       }
2053       else
2054          return null;
2055
2056       if(fullScreenMode)
2057       {
2058          windowHandle = XCreateWindow(xGlobalDisplay, DefaultRootWindow(xGlobalDisplay),
2059             0,0,guiApp.desktop.size.w,guiApp.desktop.size.h,0, depth, InputOutput, visual ? visual : CopyFromParent,
2060             CWEventMask | (visual ? (CWColormap | CWBorderPixel) : 0)/*| CWOverrideRedirect*/, &attributes);
2061       }
2062       /*
2063          Unsupported for now...
2064       else if(window.systemParent)
2065       {
2066
2067       }
2068       */
2069       else
2070       {
2071          if(window.windowHandle)
2072             windowHandle = (int)window.windowHandle;
2073          else
2074          {
2075             X11Window parentWindow = (uint)null;
2076
2077             if(window.master.rootWindow && window.master.rootWindow != guiApp.desktop && (window._isModal || window.style.interim))
2078             {
2079                Window master = window.master;
2080                Window rootWindow = master.rootWindow;
2081
2082                parentWindow = rootWindow.is3D ? (uint)rootWindow.parent.windowHandle : (uint)rootWindow.windowHandle;
2083
2084                // parentWindow = window.master.rootWindow.is3D ? window.master.rootWindow.parent.windowHandle : window.master.rootWindow.windowHandle;
2085             }
2086             if(window.style.showInTaskBar)
2087                parentWindow = (uint)null;
2088
2089             windowHandle = XCreateWindow(xGlobalDisplay, DefaultRootWindow(xGlobalDisplay),
2090                0,0,1,1,0, depth, InputOutput, visual ? visual : CopyFromParent,
2091                CWEventMask | CWOverrideRedirect | (visual ? (CWColormap | CWBorderPixel) : 0), &attributes);
2092
2093             if(parentWindow && window.interim)
2094             {
2095                //printf("Setting WM_TRANSIENT_FOR of %s to %s\n", window._class.name, window.master.rootWindow._class.name);
2096                XSetTransientForHint(xGlobalDisplay, windowHandle, parentWindow);
2097                //XFlush(xGlobalDisplay);
2098                //printf("Done.\n");
2099                //XChangeProperty(xGlobalDisplay, windowHandle, atoms[wm_transient_for], XA_WINDOW, 32, PropModeReplace, (unsigned char*)&parentWindow, 1);
2100             }
2101
2102             {
2103 #if defined(__APPLE__)
2104                Atom hints[2] =
2105                {
2106                   parentWindow ? atoms[_net_wm_window_type_popup_menu] : atoms[_net_wm_window_type_normal]
2107                };
2108
2109                XChangeProperty(xGlobalDisplay, windowHandle, atoms[_net_wm_window_type], XA_ATOM, 32,
2110                   PropModeReplace, (unsigned char*)&hints, 1);
2111 #else
2112                Atom hints[2] =
2113                {
2114                   parentWindow ? atoms[_net_wm_window_type_menu] : atoms[_net_wm_window_type_normal],
2115                   parentWindow ? atoms[_net_wm_window_type_popup_menu] : 0
2116                };
2117                XChangeProperty(xGlobalDisplay, windowHandle, atoms[_net_wm_window_type], XA_ATOM, 32,
2118                   PropModeReplace, (unsigned char*)&hints, parentWindow ? 2 : 1);
2119 #endif
2120                {
2121                   XWMHints xwmHints;
2122                   xwmHints.flags = InputHint;
2123                   xwmHints.input = 0;
2124                   XSetWMHints(xGlobalDisplay, windowHandle, &xwmHints);
2125                }
2126                {
2127                   Atom protocols[2] = { atoms[wm_delete_window], atoms[wm_take_focus] };
2128                   XSetWMProtocols(xGlobalDisplay, windowHandle, protocols, 2);
2129                }
2130             }
2131          }
2132       }
2133
2134       if(!ic && im)
2135       {
2136          char fontString[1024] = "--helvetica-*-r-*-*-*-120-*-*-*-*-*-*,-misc-fixed-*-r-*-*-*-130-*-*-*-*-*-*";
2137          XPoint cursor_location = { 0, 0 };
2138          char **missing_charsets;
2139          int num_missing_charsets = 0;
2140          char *default_string;
2141          XFontSet fontset;
2142          XRectangle area = { 0, 0,  400, 400 };
2143          XVaNestedList argList;
2144
2145          // sprintf(fontString, "-*-%s-*-r-*-*-*-%d-*-*-*-*-*-*", "Helvetica" /*window.font.faceName*/, (int)(window.font.size * 20));
2146          fontset = XCreateFontSet(xGlobalDisplay, fontString, &missing_charsets, &num_missing_charsets, &default_string);
2147          argList = XVaCreateNestedList(0,
2148                                        XNSpotLocation, &cursor_location,
2149                                        //XNArea, &area,
2150                                        XNFontSet, fontset,/*
2151                                        XNForeground,
2152                                        WhitePixel(xGlobalDisplay, DefaultScreen(xGlobalDisplay)),
2153                                        XNBackground,
2154                                        BlackPixel(xGlobalDisplay, DefaultScreen(xGlobalDisplay)),*/
2155                                        NULL);
2156          ic = XCreateIC(im, XNInputStyle,
2157             XIMStatusNothing | XIMPreeditPosition,
2158             XNPreeditAttributes, argList,
2159             XNClientWindow, windowHandle, XNFocusWindow, windowHandle, 0);
2160          XFree(argList);
2161          // Should we free the fontset or not?
2162          // XFreeFontSet(xGlobalDisplay, fontset);
2163          if(ic)
2164             setICPosition = true;
2165          else
2166             ic = XCreateIC(im, XNInputStyle, XIMStatusNothing | XIMPreeditNothing, XNClientWindow, windowHandle, XNFocusWindow, windowHandle, 0);
2167       }
2168       if(ic)
2169       {
2170               XGetICValues(ic, XNFilterEvents, &mask, NULL);
2171               mask |= EVENT_MASK;
2172       }
2173       /*
2174       XSelectInput(xGlobalDisplay, windowHandle, mask);
2175
2176       if(capturedWindow == None && !restrictedWindow)
2177       {
2178          XGrabPointer(xGlobalDisplay, (int)windowHandle, False, ButtonPressMask | ButtonReleaseMask | PointerMotionMask, GrabModeAsync,
2179             GrabModeAsync, restrictedWindow ? confineWindow : None, fullScreenMode ? nullCursor : None, CurrentTime);
2180          XUngrabPointer(xGlobalDisplay, CurrentTime);
2181       }
2182       */
2183
2184       {
2185          if ( atoms[_motif_wm_hints] != None )
2186          {
2187             MWM_Hints hints
2188             {
2189                (window.nativeDecorations ? 0 : MWM_HINTS_DECORATIONS)|MWM_HINTS_FUNCTIONS,
2190                (window.hasClose ? MWM_FUNC_CLOSE : 0) |
2191                (window.hasMaximize ? MWM_FUNC_MAXIMIZE : 0) |
2192                (window.hasMinimize ? MWM_FUNC_MINIMIZE : 0) |
2193                ((window.moveable || ((BorderBits)window.borderStyle).fixed) ? MWM_FUNC_MOVE : 0) |
2194                (((BorderBits)window.borderStyle).sizable ? MWM_FUNC_RESIZE : 0),
2195                 0, 0, 0
2196             };
2197             XChangeProperty(xGlobalDisplay, windowHandle, atoms[_motif_wm_hints], atoms[_motif_wm_hints], 32,
2198                PropModeReplace, (unsigned char*)&hints, sizeof(hints)/4);
2199          }
2200          if(atoms[_net_wm_pid] != None)
2201          {
2202             int pid = getpid();
2203             // printf("Setting _NET_WM_PID to %d\n", pid);
2204             XChangeProperty(xGlobalDisplay, windowHandle, atoms[_net_wm_pid], XA_CARDINAL, 32,
2205                PropModeReplace, (unsigned char*)&pid, 1);
2206          }
2207       }
2208
2209       /*
2210       {
2211          Atom protocolsAtom = XInternAtom(xGlobalDisplay, "WM_PROTOCOLS", False);
2212          if ( protocolsAtom != None )
2213          {
2214             MWM_Hints hints = { MWM_HINTS_DECORATIONS|MWM_HINTS_FUNCTIONS, 0, 0, 0, 0 };
2215             XChangeProperty(xGlobalDisplay, windowHandle, atoms[_motif_wm_hints], atoms[_motif_wm_hints], 32,
2216                PropModeReplace, (unsigned char*)&hints, sizeof(hints)/4);
2217          }
2218       }*/
2219       // XFlush(xGlobalDisplay);
2220       window.windowData = XWindowData { visualInfo, ic };
2221
2222       XSaveContext(xGlobalDisplay, windowHandle, windowContext, (XPointer)window);
2223
2224       XSelectInput(xGlobalDisplay, windowHandle, mask);
2225
2226       if(capturedWindow == None && !restrictedWindow)
2227       {
2228          XGrabPointer(xGlobalDisplay, (int)windowHandle, False, ButtonPressMask | ButtonReleaseMask | PointerMotionMask, GrabModeAsync,
2229             GrabModeAsync, restrictedWindow ? confineWindow : None, fullScreenMode ? nullCursor : None, CurrentTime);
2230          XUngrabPointer(xGlobalDisplay, CurrentTime);
2231       }
2232
2233       if(window.nativeDecorations)
2234       {
2235          // Maximize / Restore the window
2236          XClientMessageEvent event = { 0 };
2237          event.type = ClientMessage;
2238          event.message_type = atoms[_net_request_frame_extents];
2239          event.display = xGlobalDisplay;
2240          event.serial = 0;
2241          event.window = (uint)windowHandle;
2242          event.send_event = 1;
2243          window.windowHandle = (void *)windowHandle;
2244          event.format = 32;
2245          XSendEvent(xGlobalDisplay, DefaultRootWindow(xGlobalDisplay), bool::false,
2246             SubstructureRedirectMask | SubstructureNotifyMask, (union _XEvent *)&event);
2247       }
2248       return (void *)windowHandle;
2249    }
2250
2251    void DestroyRootWindow(Window window)
2252    {
2253       XEvent event;
2254
2255       XDeleteContext(xGlobalDisplay, (XID)window, windowContext);
2256       XSaveContext(xGlobalDisplay, (int)window.windowHandle, windowContext, null);
2257       XDestroyWindow(xGlobalDisplay, (int)window.windowHandle);
2258       XSync(xGlobalDisplay, 0);
2259       while(XCheckWindowEvent(xGlobalDisplay, (int)window.windowHandle, 0xFFFFFFFF, &event));
2260       window.windowHandle = null;
2261       if(window.windowData)
2262       {
2263          XWindowData windowData = window.windowData;
2264          XFree(windowData.visual);
2265          if(windowData && windowData.ic)
2266             XDestroyIC(windowData.ic);
2267          delete windowData;
2268          // printf("Setting windowData for %s to null\n", window._class.name);
2269          window.windowData = null;
2270       }
2271       if(lastActive == window)
2272          delete lastActive;
2273    }
2274
2275    // -- Window manipulation ---
2276
2277    void SetRootWindowCaption(Window window, char * name)
2278    {
2279       if(window.windowHandle)
2280       {
2281          XChangeProperty(xGlobalDisplay, (int)window.windowHandle, atoms[_net_wm_name],
2282             atoms[utf8_string], 8, PropModeReplace, (byte *)name, name ? strlen(name) : 0);
2283          XChangeProperty(xGlobalDisplay, (int)window.windowHandle, atoms[wm_name],
2284             atoms[utf8_string], 8, PropModeReplace, (byte *)name, name ? strlen(name) : 0);
2285       }
2286    }
2287
2288    void PositionRootWindow(Window window, int x, int y, int w, int h, bool move, bool resize)
2289    {
2290       //Logf("Position root window %s\n", window.name);
2291       if(window.windowHandle && (!window.parent || !window.parent.display))
2292       {
2293 #if defined(__APPLE__)
2294          bool visible = window.visible;
2295          if(window.visible)
2296          {
2297             XMapWindow(xGlobalDisplay, (int)window.windowHandle);
2298             WaitForViewableWindow(window);
2299          }
2300 #endif
2301          if(window.state == minimized) return;
2302
2303          if(window.nativeDecorations)
2304          {
2305             XWindowData windowData = window.windowData;
2306             if(!windowData.gotFrameExtents || window.state == maximized) return;
2307             w -= window.size.w - window.clientSize.w;
2308             h -= window.size.h - window.clientSize.h;
2309          }
2310          if(move && resize)
2311             XMoveResizeWindow(xGlobalDisplay, (int)window.windowHandle, x + desktopX, y + desktopY, w, h);
2312          else if(move)
2313             XMoveWindow(xGlobalDisplay, (int)window.windowHandle, x + desktopX, y + desktopY);
2314          else if(resize)
2315             XResizeWindow(xGlobalDisplay, (int)window.windowHandle, w, h);
2316 #if defined(__APPLE__)
2317 //         if(window.created && !visible)
2318   //          XUnmapWindow(xGlobalDisplay, (int)window.windowHandle);
2319 #endif
2320       }
2321    }
2322
2323    void OrderRootWindow(Window window, bool topMost)
2324    {
2325
2326    }
2327
2328    void SetRootWindowColor(Window window)
2329    {
2330
2331    }
2332
2333    void OffsetWindow(Window window, int * x, int * y)
2334    {
2335
2336    }
2337
2338    void UpdateRootWindow(Window window)
2339    {
2340       if(!window.parent || !window.parent.display)
2341       {
2342          if(window.visible)
2343          {
2344             Box box = window.box;
2345             box.left -= window.clientStart.x;
2346             box.top -= window.clientStart.y;
2347             box.right -= window.clientStart.x;
2348             box.bottom -= window.clientStart.y;
2349             // Logf("Update root window %s\n", window.name);
2350             window.Update(null);
2351             box.left   += window.clientStart.x;
2352             box.top    += window.clientStart.y;
2353             box.right  += window.clientStart.x;
2354             box.bottom += window.clientStart.y;
2355             window.UpdateDirty(box);
2356          }
2357       }
2358    }
2359
2360
2361    void SetRootWindowState(Window window, WindowState state, bool visible)
2362    {
2363       if(!window.parent || !window.parent.display)
2364       {
2365          //Logf("Set root window state %d %s\n", state, window.name);
2366          if(visible)
2367          {
2368             XMapWindow(xGlobalDisplay, (int)window.windowHandle);
2369 #if defined(__APPLE__)
2370             WaitForViewableWindow(window);
2371 #endif
2372             if(window.creationActivation == activate && state != minimized)
2373                ActivateRootWindow(window);
2374
2375             if(state == minimized)
2376             {
2377                uint iconic = IconicState;
2378                /*
2379                XChangeProperty(xGlobalDisplay, window.windowHandle, atoms[_net_wm_state], XA_ATOM, 32,
2380                   PropModeReplace, (unsigned char*)&atoms[_net_wm_state_hidden], 1);
2381                */
2382                /*
2383                XChangeProperty(xGlobalDisplay, window.windowHandle, atoms[wm_state], XA_CARDINAL, 32,
2384                   PropModeReplace, &iconic, 1);
2385                */
2386
2387                /*
2388                XClientMessageEvent event = { 0 };
2389                event.type = ClientMessage;
2390                event.message_type = atoms[_net_wm_state];
2391                event.display = xGlobalDisplay;
2392                event.serial = 0;
2393                event.window = window.windowHandle;
2394                event.send_event = 1;
2395                event.format = 32;
2396                event.data.l[0] = 2; // 1;
2397                event.data.l[1] = atoms[_net_wm_state_hidden];
2398                XSendEvent(xGlobalDisplay, DefaultRootWindow(xGlobalDisplay), bool::false, SubstructureRedirectMask | SubstructureNotifyMask, &event);
2399                */
2400                /*
2401                XClientMessageEvent event = { 0 };
2402                event.type = ClientMessage;
2403                event.message_type = atoms[wm_state];
2404                event.display = xGlobalDisplay;
2405                event.window = window.windowHandle;
2406                event.send_event = 1;
2407                event.format = 32;
2408                event.data.l[0] = IconicState;
2409                XSendEvent(xGlobalDisplay, DefaultRootWindow(xGlobalDisplay), bool::false, SubstructureRedirectMask | SubstructureNotifyMask, &event);
2410                */
2411
2412                // printf("Attempting to minimize %s\n", window._class.name);
2413                XIconifyWindow(xGlobalDisplay, (uint)window.windowHandle, DefaultScreen(xGlobalDisplay));
2414             }
2415             else
2416             {
2417                if(!window.nativeDecorations || (!((XWindowData)window.windowData).gotFrameExtents && window.state == maximized)) //((XWindowData)window.windowData).gotFrameExtents && (!window.nativeDecorations || window.state == state))
2418                {
2419                   // With native decorations, we do it the first time
2420                   // or the WM (Gnome) is sticking it to the top/right!
2421                   XMoveResizeWindow(xGlobalDisplay,
2422                      (int)window.windowHandle,
2423                      window.position.x + desktopX,
2424                      window.position.y + desktopY,
2425                      window.nativeDecorations ? window.clientSize.w : window.size.w,
2426                      window.nativeDecorations ? window.clientSize.h : window.size.h);
2427                   UpdateRootWindow(window);
2428                }
2429                if(window.nativeDecorations)
2430                {
2431                   // Maximize / Restore the window
2432                   XClientMessageEvent event = { 0 };
2433                   event.type = ClientMessage;
2434                   event.message_type = atoms[_net_wm_state];
2435                   event.display = xGlobalDisplay;
2436                   event.serial = 0;
2437                   event.window = (uint)window.windowHandle;
2438                   event.send_event = 1;
2439                   event.format = 32;
2440                   event.data.l[0] = (state == maximized) ? 1 : 0;
2441                   event.data.l[1] = atoms[_net_wm_state_maximized_vert];
2442                   event.data.l[2] = atoms[_net_wm_state_maximized_horz];
2443                   XSendEvent(xGlobalDisplay, DefaultRootWindow(xGlobalDisplay), bool::false,
2444                      SubstructureRedirectMask | SubstructureNotifyMask, (union _XEvent *)&event);
2445                }
2446             }
2447          }
2448          else
2449             XUnmapWindow(xGlobalDisplay, (int)window.windowHandle);
2450          //XFlush(xGlobalDisplay);
2451       }
2452    }
2453
2454    void FlashRootWindow(Window window)
2455    {
2456       XClientMessageEvent event = { 0 };
2457       // printf("Attempting to flash root window\n");
2458       event.type = ClientMessage;
2459       event.message_type = atoms[_net_wm_state];
2460       event.display = xGlobalDisplay;
2461       event.serial = 0;
2462       event.window = (uint)window.windowHandle;
2463       event.send_event = 1;
2464       event.format = 32;
2465       event.data.l[0] = 1;
2466       event.data.l[1] = atoms[_net_wm_state_demands_attention];
2467       XSendEvent(xGlobalDisplay, DefaultRootWindow(xGlobalDisplay), bool::false, SubstructureRedirectMask | SubstructureNotifyMask, (union _XEvent *)&event);
2468    }
2469
2470    void ActivateRootWindow(Window window)
2471    {
2472       if(!window.parent || !window.parent.display)
2473       {
2474          if(!window.style.hidden && window.created)
2475          {
2476             //printf("Activate root window %s\n", window._class.name);
2477             XRaiseWindow(xGlobalDisplay, (int)window.windowHandle);
2478             XMapWindow(xGlobalDisplay, (int)window.windowHandle);
2479             WaitForViewableWindow(window);
2480             if(atoms[_net_active_window])
2481             {
2482                XClientMessageEvent event = { 0 };
2483                event.type = ClientMessage;
2484                event.message_type = atoms[_net_active_window];
2485                event.display = xGlobalDisplay;
2486                event.serial = 0;
2487                event.window = (uint)window.windowHandle;
2488                event.send_event = 1;
2489                event.format = 32;
2490                event.data.l[0] = 0;
2491
2492                //event.data.l[0] = 2;
2493                //event.data.l[1] = timeStamp;
2494
2495
2496                //event.data.l[1] = atoms[_net_wm_user_time];
2497                //event.data.l[2] = activeWindow; //guiApp.desktop.activeChild.windowHandle;
2498
2499 #ifdef _DEBUG
2500                //printf("(ActivateRootWindow) Setting _NET_ACTIVE_WINDOW for %s (%x)\n", window._class.name, window);
2501 #endif
2502
2503                XSendEvent(xGlobalDisplay, DefaultRootWindow(xGlobalDisplay), bool::false, SubstructureRedirectMask | SubstructureNotifyMask, (union _XEvent *)&event);
2504 //#if defined(__APPLE__)
2505                XSetInputFocus(xGlobalDisplay, (int)window.windowHandle, RevertToPointerRoot, CurrentTime);
2506 //#endif
2507             }
2508             else
2509                XSetInputFocus(xGlobalDisplay, (int)window.windowHandle, RevertToPointerRoot, CurrentTime);
2510          }
2511       }
2512    }
2513
2514    // --- Mouse-based window movement ---
2515
2516    void StartMoving(Window window, int x, int y, bool fromKeyBoard)
2517    {
2518
2519    }
2520
2521    void StopMoving(Window window)
2522    {
2523
2524    }
2525
2526    // -- Mouse manipulation ---
2527
2528    void GetMousePosition(int *x, int *y)
2529    {
2530       int rootWindow, childWindow;
2531       int mx, my;
2532       unsigned int state;
2533       ((GuiApplication)__thisModule.application).Lock();
2534       //XLockDisplay(xGlobalDisplay);
2535       XQueryPointer(xGlobalDisplay, DefaultRootWindow(xGlobalDisplay), &childWindow,
2536          &rootWindow, x, y, &mx, &my, &state);
2537       //XUnlockDisplay(xGlobalDisplay);
2538       ((GuiApplication)__thisModule.application).Unlock();
2539    }
2540
2541    void SetMousePosition(int x, int y)
2542    {
2543
2544    }
2545
2546    void SetMouseRange(Window window, Box box)
2547    {
2548       ((GuiApplication)__thisModule.application).Lock();
2549       //XLockDisplay(xGlobalDisplay);
2550       if(box && box.left > 0 && box.top > 0 &&
2551          box.right < guiApp.desktop.clientSize.w - 1 && box.bottom < guiApp.desktop.clientSize.h - 1)
2552       {
2553          if(!window.parent || !window.parent.display)
2554          {
2555             XMoveResizeWindow(xGlobalDisplay, confineWindow, box.left + desktopX, box.top + desktopY,
2556                box.right - box.left + 1, box.bottom - box.top + 1);
2557
2558             if(!restrictedWindow)
2559                XMapWindow(xGlobalDisplay, confineWindow);
2560
2561             XGrabPointer(xGlobalDisplay, (int) window.rootWindow.windowHandle, False,
2562                ButtonPressMask | ButtonReleaseMask | PointerMotionMask, GrabModeAsync,
2563                GrabModeAsync, confineWindow, fullScreenMode ? nullCursor : None, CurrentTime);
2564
2565             restrictedWindow = window;
2566          }
2567       }
2568       else if(restrictedWindow)
2569       {
2570          if(capturedWindow != None)
2571          {
2572             XGrabPointer(xGlobalDisplay, (int)capturedWindow,
2573                False, ButtonPressMask | ButtonReleaseMask | PointerMotionMask, GrabModeAsync,
2574                GrabModeAsync, None, fullScreenMode ? nullCursor : None, CurrentTime);
2575          }
2576          else
2577             XUngrabPointer(xGlobalDisplay, CurrentTime);
2578
2579          if(restrictedWindow)
2580             XUnmapWindow(xGlobalDisplay, confineWindow);
2581
2582          restrictedWindow = null;
2583       }
2584       //XUnlockDisplay(xGlobalDisplay);
2585       ((GuiApplication)__thisModule.application).Unlock();
2586    }
2587
2588    void SetMouseCapture(Window window)
2589    {
2590       //*XLockDisplay(xGlobalDisplay);
2591       if(window)
2592       {
2593          if(!window.parent || !window.parent.display)
2594          {
2595             XGrabPointer(xGlobalDisplay, (int)window.windowHandle,
2596                False, ButtonPressMask | ButtonReleaseMask | PointerMotionMask, GrabModeAsync,
2597                GrabModeAsync, restrictedWindow ? confineWindow : None, fullScreenMode ? nullCursor : None, CurrentTime);
2598
2599             capturedWindow = (X11Window) window.windowHandle;
2600          }
2601       }
2602       else if(capturedWindow != None)
2603       {
2604          if(restrictedWindow)
2605             XGrabPointer(xGlobalDisplay, (int) restrictedWindow.rootWindow.windowHandle, False,
2606                ButtonPressMask | ButtonReleaseMask | PointerMotionMask, GrabModeAsync,
2607                GrabModeAsync, confineWindow, fullScreenMode ? nullCursor : None, CurrentTime);
2608          else
2609             XUngrabPointer(xGlobalDisplay, CurrentTime);
2610          capturedWindow = None;
2611       }
2612       //*XUnlockDisplay(xGlobalDisplay);
2613    }
2614
2615    // -- Mouse cursor ---
2616
2617    void SetMouseCursor(int cursor)
2618    {
2619       //*XLockDisplay(xGlobalDisplay);
2620       if(cursor == -1)
2621       {
2622          XDefineCursor(xGlobalDisplay, (int) guiApp.desktop.windowHandle, nullCursor);
2623       }
2624       //*XUnlockDisplay(xGlobalDisplay);
2625    }
2626
2627    // --- Caret ---
2628
2629    void SetCaret(int x, int y, int size)
2630    {
2631       Window caretOwner = guiApp.caretOwner;
2632       Window window = caretOwner ? caretOwner.rootWindow : null;
2633       if(window && window.windowData && setICPosition)
2634       {
2635          XWindowData windowData = window.windowData;
2636          if(windowData && windowData.ic)
2637          {
2638             XPoint cursor_location =
2639             {
2640                (short)(caretOwner.caretPos.x - caretOwner.scroll.x + caretOwner.absPosition.x - window.absPosition.x),
2641                (short)(caretOwner.caretPos.y - caretOwner.scroll.y + caretOwner.absPosition.y - window.absPosition.y)
2642             };
2643             XVaNestedList argList = XVaCreateNestedList(0, XNSpotLocation, &cursor_location, NULL);
2644             XSetICValues(windowData.ic, XNPreeditAttributes, argList, 0);
2645          }
2646       }
2647    }
2648
2649    void ClearClipboard()
2650    {
2651       //*XLockDisplay(xGlobalDisplay);
2652       if(clipBoardData)
2653       {
2654          delete clipBoardData;
2655         XSetSelectionOwner(xGlobalDisplay, atoms[clipboard], None, CurrentTime);
2656       }
2657       //*XUnlockDisplay(xGlobalDisplay);
2658    }
2659
2660    bool AllocateClipboard(ClipBoard clipBoard, uint size)
2661    {
2662       bool result = false;
2663       if((clipBoard.text = new0 byte[size]))
2664          result = true;
2665       return result;
2666    }
2667
2668    bool SaveClipboard(ClipBoard clipBoard)
2669    {
2670       bool result = false;
2671       //*XLockDisplay(xGlobalDisplay);
2672       if(clipBoard.text)
2673       {
2674          Window rootWindow = guiApp.desktop;
2675          if(!fullScreenMode)
2676          {
2677             for(rootWindow = rootWindow.children.first;
2678                rootWindow && !rootWindow.windowHandle;
2679                rootWindow = rootWindow.next);
2680          }
2681          if(clipBoardData)
2682             delete clipBoardData;
2683          else if(rootWindow)
2684            XSetSelectionOwner(xGlobalDisplay, atoms[clipboard],
2685                (int) rootWindow.windowHandle, CurrentTime);
2686          clipBoardData = clipBoard.text;
2687          clipBoard.text = null;
2688          result = true;
2689       }
2690       //*XUnlockDisplay(xGlobalDisplay);
2691       return result;
2692    }
2693
2694    bool LoadClipboard(ClipBoard clipBoard)
2695    {
2696       bool result = false;
2697
2698       //*XLockDisplay(xGlobalDisplay);
2699       // The data is inside this client...
2700       if(clipBoardData)
2701       {
2702          clipBoard.text = new char[strlen(clipBoardData)+1];
2703          strcpy(clipBoard.text, clipBoardData);
2704          result = true;
2705       }
2706       // The data is with another client...
2707       else
2708       {
2709          Window rootWindow = guiApp.desktop;
2710          if(!fullScreenMode)
2711          {
2712             for(rootWindow = rootWindow.children.first;
2713                rootWindow && !rootWindow.windowHandle;
2714                rootWindow = rootWindow.next);
2715          }
2716          if(rootWindow)
2717          {
2718             int selAtom = atoms[clipboard];
2719             int owner = XGetSelectionOwner(xGlobalDisplay, selAtom);
2720             if(owner != None)
2721             {
2722                int atom;
2723                for(atom = atoms[utf8_string]; atom; atom = ((atom == atoms[utf8_string]) ? XA_STRING : 0))
2724                {
2725                   XEvent e;
2726                   XConvertSelection(xGlobalDisplay, selAtom, atom, atoms[app_selection] /*None*/, (int) rootWindow.windowHandle, CurrentTime);
2727                   XIfEvent(xGlobalDisplay, (XEvent *) &e, EventChecker, (void *)SelectionNotify);
2728                   if(e.type == SelectionNotify)
2729                   {
2730                      XSelectionEvent * selection = (XSelectionEvent *) &e;
2731                      //printf("Got a SelectionNotify with %d (%s)\n", selection->_property, XGetAtomName(xGlobalDisplay, selection->_property));
2732                      byte *data;
2733                      uint len, size = 0, dummy;
2734                      Atom type;
2735                      int format;
2736                      XGetWindowProperty(xGlobalDisplay, (int) rootWindow.windowHandle, selection->_property ? selection->_property : atom, 0, 0, 0, AnyPropertyType, &type, &format, &len, &size, &data);
2737                      if(size > 0)
2738                      {
2739                         if(XGetWindowProperty(xGlobalDisplay, (int) rootWindow.windowHandle, selection->_property ? selection->_property : atom, 0,size,0,
2740                               AnyPropertyType, &type,&format,&len, &dummy, &data) == Success)
2741                         {
2742                            clipBoard.text = new char[size+1];
2743                            strncpy(clipBoard.text, data, size);
2744                            clipBoard.text[size] = '\0';
2745                            XFree(data);
2746                            result = true;
2747                            break;
2748                         }
2749                      }
2750                   }
2751                }
2752             }
2753          }
2754       }
2755       //*XUnlockDisplay(xGlobalDisplay);
2756       return result;
2757    }
2758
2759    void UnloadClipboard(ClipBoard clipBoard)
2760    {
2761       delete clipBoard.text;
2762    }
2763
2764    // --- State based input ---
2765
2766    bool AcquireInput(Window window, bool state)
2767    {
2768       return false;
2769    }
2770
2771    bool GetMouseState(MouseButtons * buttons, int * x, int * y)
2772    {
2773       bool result = false;
2774       if(x) *x = 0;
2775       if(y) *y = 0;
2776       return result;
2777    }
2778
2779    bool GetJoystickState(int device, Joystick joystick)
2780    {
2781       bool result = false;
2782    #if defined(__linux__)
2783       if(joystick && device < 4)
2784       {
2785          struct JS_DATA_TYPE js = { 0 };
2786          memset(joystick, 0, sizeof(Joystick));
2787          if(joystickFD[device] && read(joystickFD[device], &js, JS_RETURN) == JS_RETURN)
2788          {
2789             joystick.buttons = js.buttons;
2790             joystick.x = js.x - 128;
2791             joystick.y = js.y - 128;
2792             result = true;
2793          }
2794       }
2795    #endif
2796       return result;
2797    }
2798
2799    bool GetKeyState(Key key)
2800    {
2801       int keyState = 0;
2802       return keyState;
2803    }
2804
2805    void SetTimerResolution(uint hertz)
2806    {
2807       timerDelay = hertz ? (1000000 / hertz) : MAXINT;
2808       /*
2809       hiResTimer.Stop();
2810       if(hertz)
2811       {
2812          hiResTimer.delay = 1000000 / hertz;
2813          hiResTimer.Create();
2814       }
2815       */
2816    }
2817
2818    bool SetIcon(Window window, BitmapResource resource)
2819    {
2820       if(resource)
2821       {
2822          Bitmap bitmap { };
2823          if(bitmap.Load(resource.fileName, null, null))
2824          {
2825             uint * icon = new uint[2 + bitmap.width * bitmap.height];
2826             bitmap.Convert(null, pixelFormat888, null);
2827             icon[0] = bitmap.width;
2828             icon[1] = bitmap.height;
2829             memcpy(icon + 2, bitmap.picture, bitmap.width * bitmap.height * 4);
2830             XChangeProperty(xGlobalDisplay, (X11Window)window.windowHandle, atoms[_net_wm_icon],
2831                           XA_CARDINAL,32,PropModeReplace, (byte *)icon, 2+bitmap.width*bitmap.height);
2832            delete icon;
2833          }
2834          delete bitmap;
2835       }
2836       return true;
2837    }
2838 }
2839
2840 default dllexport void * __attribute__((stdcall)) IS_XGetDisplay()
2841 {
2842    return xGlobalDisplay;
2843 }
2844
2845 default dllexport void * __attribute__((stdcall)) IS_XGetWindow(Window window)
2846 {
2847    return window.windowHandle ? window.windowHandle : window.rootWindow.windowHandle;
2848 }
2849
2850 #endif