git.oblomov.eu Git - wine/blob - dlls/x11drv/window.c

   1 /*
   2  * Window related functions
   3  *
   4  * Copyright 1993, 1994, 1995, 1996, 2001 Alexandre Julliard
   5  * Copyright 1993 David Metcalfe
   6  * Copyright 1995, 1996 Alex Korobka
   7  */
   8
   9 #include "config.h"
  10
  11 #include <stdlib.h>
  12
  13 #include "ts_xlib.h"
  14 #include "ts_xutil.h"
  15
  16 #include "winbase.h"
  17 #include "wingdi.h"
  18 #include "winreg.h"
  19 #include "winuser.h"
  20 #include "wine/unicode.h"
  21
  22 #include "debugtools.h"
  23 #include "x11drv.h"
  24 #include "win.h"
  25 #include "dce.h"
  26 #include "options.h"
  27
  28 DEFAULT_DEBUG_CHANNEL(x11drv);
  29
  30 extern Pixmap X11DRV_BITMAP_Pixmap( HBITMAP );
  31
  32 #define HAS_DLGFRAME(style,exStyle) \
  33     (((exStyle) & WS_EX_DLGMODALFRAME) || \
  34      (((style) & WS_DLGFRAME) && !((style) & WS_THICKFRAME)))
  35
  36 /* X context to associate a hwnd to an X window */
  37 XContext winContext = 0;
  38
  39 Atom wmProtocols = None;
  40 Atom wmDeleteWindow = None;
  41 Atom wmTakeFocus = None;
  42 Atom dndProtocol = None;
  43 Atom dndSelection = None;
  44 Atom wmChangeState = None;
  45 Atom kwmDockWindow = None;
  46 Atom _kde_net_wm_system_tray_window_for = None; /* KDE 2 Final */
  47
  48
  49 /***********************************************************************
  50  *              is_window_managed
  51  *
  52  * Check if a given window should be managed
  53  */
  54 inline static BOOL is_window_managed( WND *win )
  55 {
  56     if (!Options.managed) return FALSE;
  57
  58     /* tray window is always managed */
  59     if (win->dwExStyle & WS_EX_TRAYWINDOW) return TRUE;
  60     /* child windows are not managed */
  61     if (win->dwStyle & WS_CHILD) return FALSE;
  62     /* tool windows are not managed */
  63     if (win->dwExStyle & WS_EX_TOOLWINDOW) return FALSE;
  64     /* windows with caption or thick frame are managed */
  65     if ((win->dwStyle & WS_CAPTION) == WS_CAPTION) return TRUE;
  66     if (win->dwStyle & WS_THICKFRAME) return TRUE;
  67     /* default: not managed */
  68     return FALSE;
  69 }
  70
  71
  72 /***********************************************************************
  73  *              is_window_top_level
  74  *
  75  * Check if a given window is a top level X11 window
  76  */
  77 inline static BOOL is_window_top_level( WND *win )
  78 {
  79     return (root_window == DefaultRootWindow(gdi_display) && win->parent == GetDesktopWindow());
  80 }
  81
  82
  83 /***********************************************************************
  84  *              is_client_window_mapped
  85  *
  86  * Check if the X client window should be mapped
  87  */
  88 inline static BOOL is_client_window_mapped( WND *win )
  89 {
  90     struct x11drv_win_data *data = win->pDriverData;
  91     return !(win->dwStyle & WS_MINIMIZE) && !IsRectEmpty( &data->client_rect );
  92 }
  93
  94
  95 /***********************************************************************
  96  *              get_window_attributes
  97  *
  98  * Fill the window attributes structure for an X window.
  99  * Returned cursor must be freed by caller.
 100  */
 101 static int get_window_attributes( Display *display, WND *win, XSetWindowAttributes *attr )
 102 {
 103     BOOL is_top_level = is_window_top_level( win );
 104     BOOL managed = is_top_level && is_window_managed( win );
 105
 106     if (managed) win->dwExStyle |= WS_EX_MANAGED;
 107     else win->dwExStyle &= ~WS_EX_MANAGED;
 108
 109     attr->override_redirect = !managed;
 110     attr->colormap          = X11DRV_PALETTE_PaletteXColormap;
 111     attr->save_under        = ((win->clsStyle & CS_SAVEBITS) != 0);
 112     attr->cursor            = None;
 113     attr->event_mask        = (ExposureMask | KeyPressMask | KeyReleaseMask | PointerMotionMask |
 114                                ButtonPressMask | ButtonReleaseMask);
 115     if (is_window_top_level( win ))
 116     {
 117         attr->event_mask |= StructureNotifyMask | FocusChangeMask;
 118         attr->cursor = X11DRV_GetCursor( display, GlobalLock16(GetCursor()) );
 119     }
 120     return (CWOverrideRedirect | CWSaveUnder | CWEventMask | CWColormap | CWCursor);
 121 }
 122
 123
 124 /***********************************************************************
 125  *              sync_window_style
 126  *
 127  * Change the X window attributes when the window style has changed.
 128  */
 129 static void sync_window_style( Display *display, WND *win )
 130 {
 131     XSetWindowAttributes attr;
 132     int mask;
 133
 134     wine_tsx11_lock();
 135     mask = get_window_attributes( display, win, &attr );
 136     XChangeWindowAttributes( display, get_whole_window(win), mask, &attr );
 137     if (attr.cursor) XFreeCursor( display, attr.cursor );
 138     wine_tsx11_unlock();
 139 }
 140
 141
 142 /***********************************************************************
 143  *              get_window_changes
 144  *
 145  * fill the window changes structure
 146  */
 147 static int get_window_changes( XWindowChanges *changes, const RECT *old, const RECT *new )
 148 {
 149     int mask = 0;
 150
 151     if (old->right - old->left != new->right - new->left )
 152     {
 153         if (!(changes->width = new->right - new->left)) changes->width = 1;
 154         mask |= CWWidth;
 155     }
 156     if (old->bottom - old->top != new->bottom - new->top)
 157     {
 158         if (!(changes->height = new->bottom - new->top)) changes->height = 1;
 159         mask |= CWHeight;
 160     }
 161     if (old->left != new->left)
 162     {
 163         changes->x = new->left;
 164         mask |= CWX;
 165     }
 166     if (old->top != new->top)
 167     {
 168         changes->y = new->top;
 169         mask |= CWY;
 170     }
 171     return mask;
 172 }
 173
 174
 175 /***********************************************************************
 176  *              create_icon_window
 177  */
 178 static Window create_icon_window( Display *display, WND *win )
 179 {
 180     struct x11drv_win_data *data = win->pDriverData;
 181     XSetWindowAttributes attr;
 182
 183     attr.event_mask = (ExposureMask | KeyPressMask | KeyReleaseMask | PointerMotionMask |
 184                        ButtonPressMask | ButtonReleaseMask);
 185     attr.bit_gravity = NorthWestGravity;
 186     attr.backing_store = NotUseful/*WhenMapped*/;
 187     attr.colormap      = X11DRV_PALETTE_PaletteXColormap; /* Needed due to our visual */
 188
 189     wine_tsx11_lock();
 190     data->icon_window = XCreateWindow( display, root_window, 0, 0,
 191                                        GetSystemMetrics( SM_CXICON ),
 192                                        GetSystemMetrics( SM_CYICON ),
 193                                        0, screen_depth,
 194                                        InputOutput, visual,
 195                                        CWEventMask | CWBitGravity | CWBackingStore | CWColormap, &attr );
 196     XSaveContext( display, data->icon_window, winContext, (char *)win->hwndSelf );
 197     wine_tsx11_unlock();
 198
 199     TRACE( "created %lx\n", data->icon_window );
 200     SetPropA( win->hwndSelf, "__wine_x11_icon_window", (HANDLE)data->icon_window );
 201     return data->icon_window;
 202 }
 203
 204
 205
 206 /***********************************************************************
 207  *              destroy_icon_window
 208  */
 209 inline static void destroy_icon_window( Display *display, WND *win )
 210 {
 211     struct x11drv_win_data *data = win->pDriverData;
 212
 213     if (!data->icon_window) return;
 214     wine_tsx11_lock();
 215     XDeleteContext( display, data->icon_window, winContext );
 216     XDestroyWindow( display, data->icon_window );
 217     data->icon_window = 0;
 218     wine_tsx11_unlock();
 219     RemovePropA( win->hwndSelf, "__wine_x11_icon_window" );
 220 }
 221
 222
 223 /***********************************************************************
 224  *              set_icon_hints
 225  *
 226  * Set the icon wm hints
 227  */
 228 static void set_icon_hints( Display *display, WND *wndPtr, XWMHints *hints )
 229 {
 230     X11DRV_WND_DATA *data = wndPtr->pDriverData;
 231     HICON hIcon = GetClassLongA( wndPtr->hwndSelf, GCL_HICON );
 232
 233     if (data->hWMIconBitmap) DeleteObject( data->hWMIconBitmap );
 234     if (data->hWMIconMask) DeleteObject( data->hWMIconMask);
 235     data->hWMIconBitmap = 0;
 236     data->hWMIconMask = 0;
 237
 238     if (!(wndPtr->dwExStyle & WS_EX_MANAGED))
 239     {
 240         destroy_icon_window( display, wndPtr );
 241         hints->flags &= ~(IconPixmapHint | IconMaskHint | IconWindowHint);
 242     }
 243     else if (!hIcon)
 244     {
 245         if (!data->icon_window) create_icon_window( display, wndPtr );
 246         hints->icon_window = data->icon_window;
 247         hints->flags = (hints->flags & ~(IconPixmapHint | IconMaskHint)) | IconWindowHint;
 248     }
 249     else
 250     {
 251         HBITMAP hbmOrig;
 252         RECT rcMask;
 253         BITMAP bmMask;
 254         ICONINFO ii;
 255         HDC hDC;
 256
 257         GetIconInfo(hIcon, &ii);
 258
 259         X11DRV_CreateBitmap(ii.hbmMask);
 260         X11DRV_CreateBitmap(ii.hbmColor);
 261
 262         GetObjectA(ii.hbmMask, sizeof(bmMask), &bmMask);
 263         rcMask.top    = 0;
 264         rcMask.left   = 0;
 265         rcMask.right  = bmMask.bmWidth;
 266         rcMask.bottom = bmMask.bmHeight;
 267
 268         hDC = CreateCompatibleDC(0);
 269         hbmOrig = SelectObject(hDC, ii.hbmMask);
 270         InvertRect(hDC, &rcMask);
 271         SelectObject(hDC, hbmOrig);
 272         DeleteDC(hDC);
 273
 274         data->hWMIconBitmap = ii.hbmColor;
 275         data->hWMIconMask = ii.hbmMask;
 276
 277         hints->icon_pixmap = X11DRV_BITMAP_Pixmap(data->hWMIconBitmap);
 278         hints->icon_mask = X11DRV_BITMAP_Pixmap(data->hWMIconMask);
 279         destroy_icon_window( display, wndPtr );
 280         hints->flags = (hints->flags & ~IconWindowHint) | IconPixmapHint | IconMaskHint;
 281     }
 282 }
 283
 284
 285 /***********************************************************************
 286  *              set_size_hints
 287  *
 288  * set the window size hints
 289  */
 290 static void set_size_hints( Display *display, WND *win )
 291 {
 292     XSizeHints* size_hints;
 293     struct x11drv_win_data *data = win->pDriverData;
 294
 295     if ((size_hints = XAllocSizeHints()))
 296     {
 297         size_hints->win_gravity = StaticGravity;
 298         size_hints->x = data->whole_rect.left;
 299         size_hints->y = data->whole_rect.top;
 300         size_hints->flags = PWinGravity | PPosition;
 301
 302         if (HAS_DLGFRAME( win->dwStyle, win->dwExStyle ))
 303         {
 304             size_hints->max_width = data->whole_rect.right - data->whole_rect.left;
 305             size_hints->max_height = data->whole_rect.bottom - data->whole_rect.top;
 306             size_hints->min_width = size_hints->max_width;
 307             size_hints->min_height = size_hints->max_height;
 308             size_hints->flags |= PMinSize | PMaxSize;
 309         }
 310         XSetWMNormalHints( display, data->whole_window, size_hints );
 311         XFree( size_hints );
 312     }
 313 }
 314
 315
 316 /***********************************************************************
 317  *              set_wm_hints
 318  *
 319  * Set the window manager hints for a newly-created window
 320  */
 321 static void set_wm_hints( Display *display, WND *win )
 322 {
 323     struct x11drv_win_data *data = win->pDriverData;
 324     Window group_leader;
 325     XClassHint *class_hints;
 326     XWMHints* wm_hints;
 327     Atom protocols[2];
 328     int i;
 329
 330     wine_tsx11_lock();
 331
 332     /* wm protocols */
 333     i = 0;
 334     protocols[i++] = wmDeleteWindow;
 335     if (wmTakeFocus) protocols[i++] = wmTakeFocus;
 336     XSetWMProtocols( display, data->whole_window, protocols, i );
 337
 338     /* class hints */
 339     if ((class_hints = XAllocClassHint()))
 340     {
 341         class_hints->res_name = "wine";
 342         class_hints->res_class = "Wine";
 343         XSetClassHint( display, data->whole_window, class_hints );
 344         XFree( class_hints );
 345     }
 346
 347     /* transient for hint */
 348     if (win->owner)
 349     {
 350         Window owner_win = X11DRV_get_whole_window( win->owner );
 351         XSetTransientForHint( display, data->whole_window, owner_win );
 352         group_leader = owner_win;
 353     }
 354     else group_leader = data->whole_window;
 355
 356     /* size hints */
 357     set_size_hints( display, win );
 358
 359     /* systray properties (KDE only for now) */
 360     if (win->dwExStyle & WS_EX_TRAYWINDOW)
 361     {
 362         int val = 1;
 363         if (kwmDockWindow != None)
 364             TSXChangeProperty( display, data->whole_window, kwmDockWindow, kwmDockWindow,
 365                                32, PropModeReplace, (char*)&val, 1 );
 366         if (_kde_net_wm_system_tray_window_for != None)
 367             TSXChangeProperty( display, data->whole_window, _kde_net_wm_system_tray_window_for,
 368                                XA_WINDOW, 32, PropModeReplace, (char*)&data->whole_window, 1 );
 369     }
 370
 371     wine_tsx11_unlock();
 372
 373     /* wm hints */
 374     if ((wm_hints = TSXAllocWMHints()))
 375     {
 376         wm_hints->flags = InputHint | StateHint | WindowGroupHint;
 377         /* use globally active model if take focus is supported,
 378          * passive model otherwise (cf. ICCCM) */
 379         wm_hints->input = !wmTakeFocus;
 380
 381         set_icon_hints( display, win, wm_hints );
 382
 383         wm_hints->initial_state = (win->dwStyle & WS_MINIMIZE) ? IconicState : NormalState;
 384         wm_hints->window_group = group_leader;
 385
 386         wine_tsx11_lock();
 387         XSetWMHints( display, data->whole_window, wm_hints );
 388         XFree(wm_hints);
 389         wine_tsx11_unlock();
 390     }
 391 }
 392
 393
 394 /***********************************************************************
 395  *              X11DRV_set_iconic_state
 396  *
 397  * Set the X11 iconic state according to the window style.
 398  */
 399 void X11DRV_set_iconic_state( WND *win )
 400 {
 401     Display *display = thread_display();
 402     struct x11drv_win_data *data = win->pDriverData;
 403     XWMHints* wm_hints;
 404     BOOL iconic = IsIconic( win->hwndSelf );
 405
 406     wine_tsx11_lock();
 407
 408     if (iconic) XUnmapWindow( display, data->client_window );
 409     else if (is_client_window_mapped( win )) XMapWindow( display, data->client_window );
 410
 411     if (!(wm_hints = XGetWMHints( display, data->whole_window ))) wm_hints = XAllocWMHints();
 412     wm_hints->flags |= StateHint | IconPositionHint;
 413     wm_hints->initial_state = iconic ? IconicState : NormalState;
 414     wm_hints->icon_x = win->rectWindow.left;
 415     wm_hints->icon_y = win->rectWindow.top;
 416     XSetWMHints( display, data->whole_window, wm_hints );
 417
 418     if (win->dwStyle & WS_VISIBLE)
 419     {
 420         if (iconic)
 421             XIconifyWindow( display, data->whole_window, DefaultScreen(display) );
 422         else
 423             if (!IsRectEmpty( &win->rectWindow )) XMapWindow( display, data->whole_window );
 424     }
 425
 426     XFree(wm_hints);
 427     wine_tsx11_unlock();
 428 }
 429
 430
 431 /***********************************************************************
 432  *              X11DRV_window_to_X_rect
 433  *
 434  * Convert a rect from client to X window coordinates
 435  */
 436 void X11DRV_window_to_X_rect( WND *win, RECT *rect )
 437 {
 438     RECT rc;
 439
 440     if (!(win->dwExStyle & WS_EX_MANAGED)) return;
 441     if (IsRectEmpty( rect )) return;
 442
 443     rc.top = rc.bottom = rc.left = rc.right = 0;
 444
 445     AdjustWindowRectEx( &rc, win->dwStyle & ~(WS_HSCROLL|WS_VSCROLL), FALSE, win->dwExStyle );
 446
 447     rect->left   -= rc.left;
 448     rect->right  -= rc.right;
 449     rect->top    -= rc.top;
 450     rect->bottom -= rc.bottom;
 451     if (rect->top >= rect->bottom) rect->bottom = rect->top + 1;
 452     if (rect->left >= rect->right) rect->right = rect->left + 1;
 453 }
 454
 455
 456 /***********************************************************************
 457  *              X11DRV_X_to_window_rect
 458  *
 459  * Opposite of X11DRV_window_to_X_rect
 460  */
 461 void X11DRV_X_to_window_rect( WND *win, RECT *rect )
 462 {
 463     if (!(win->dwExStyle & WS_EX_MANAGED)) return;
 464     if (IsRectEmpty( rect )) return;
 465
 466     AdjustWindowRectEx( rect, win->dwStyle & ~(WS_HSCROLL|WS_VSCROLL), FALSE, win->dwExStyle );
 467
 468     if (rect->top >= rect->bottom) rect->bottom = rect->top + 1;
 469     if (rect->left >= rect->right) rect->right = rect->left + 1;
 470 }
 471
 472
 473 /***********************************************************************
 474  *              X11DRV_sync_whole_window_position
 475  *
 476  * Synchronize the X whole window position with the Windows one
 477  */
 478 int X11DRV_sync_whole_window_position( Display *display, WND *win, int zorder )
 479 {
 480     XWindowChanges changes;
 481     int mask;
 482     struct x11drv_win_data *data = win->pDriverData;
 483     RECT whole_rect = win->rectWindow;
 484
 485     X11DRV_window_to_X_rect( win, &whole_rect );
 486     mask = get_window_changes( &changes, &data->whole_rect, &whole_rect );
 487
 488     if (zorder)
 489     {
 490         /* find window that this one must be after */
 491         HWND prev = GetWindow( win->hwndSelf, GW_HWNDPREV );
 492         while (prev && !(GetWindowLongW( prev, GWL_STYLE ) & WS_VISIBLE))
 493             prev = GetWindow( prev, GW_HWNDPREV );
 494         if (!prev)  /* top child */
 495         {
 496             changes.stack_mode = Above;
 497             mask |= CWStackMode;
 498         }
 499         else
 500         {
 501             changes.stack_mode = Below;
 502             changes.sibling = X11DRV_get_whole_window(prev);
 503             mask |= CWStackMode | CWSibling;
 504         }
 505     }
 506
 507     data->whole_rect = whole_rect;
 508
 509     if (mask)
 510     {
 511         TRACE( "setting win %lx pos %d,%d,%dx%d after %lx changes=%x\n",
 512                data->whole_window, whole_rect.left, whole_rect.top,
 513                whole_rect.right - whole_rect.left, whole_rect.bottom - whole_rect.top,
 514                changes.sibling, mask );
 515         wine_tsx11_lock();
 516         XSync( gdi_display, False );  /* flush graphics operations before moving the window */
 517         if (is_window_top_level( win ))
 518         {
 519             if (mask & (CWWidth|CWHeight)) set_size_hints( display, win );
 520             XReconfigureWMWindow( display, data->whole_window,
 521                                   DefaultScreen(display), mask, &changes );
 522         }
 523         else XConfigureWindow( display, data->whole_window, mask, &changes );
 524         wine_tsx11_unlock();
 525     }
 526     return mask;
 527 }
 528
 529
 530 /***********************************************************************
 531  *              X11DRV_sync_client_window_position
 532  *
 533  * Synchronize the X client window position with the Windows one
 534  */
 535 int X11DRV_sync_client_window_position( Display *display, WND *win )
 536 {
 537     XWindowChanges changes;
 538     int mask;
 539     struct x11drv_win_data *data = win->pDriverData;
 540     RECT client_rect = win->rectClient;
 541
 542     OffsetRect( &client_rect, -data->whole_rect.left, -data->whole_rect.top );
 543
 544     if ((mask = get_window_changes( &changes, &data->client_rect, &client_rect )))
 545     {
 546         BOOL was_mapped = is_client_window_mapped( win );
 547
 548         TRACE( "setting win %lx pos %d,%d,%dx%d (was %d,%d,%dx%d) after %lx changes=%x\n",
 549                data->client_window, client_rect.left, client_rect.top,
 550                client_rect.right - client_rect.left, client_rect.bottom - client_rect.top,
 551                data->client_rect.left, data->client_rect.top,
 552                data->client_rect.right - data->client_rect.left,
 553                data->client_rect.bottom - data->client_rect.top,
 554                changes.sibling, mask );
 555         data->client_rect = client_rect;
 556         wine_tsx11_lock();
 557         XSync( gdi_display, False );  /* flush graphics operations before moving the window */
 558         if (was_mapped && !is_client_window_mapped( win ))
 559             XUnmapWindow( display, data->client_window );
 560         XConfigureWindow( display, data->client_window, mask, &changes );
 561         if (!was_mapped && is_client_window_mapped( win ))
 562             XMapWindow( display, data->client_window );
 563         wine_tsx11_unlock();
 564     }
 565     return mask;
 566 }
 567
 568
 569 /***********************************************************************
 570  *              X11DRV_register_window
 571  *
 572  * Associate an X window to a HWND.
 573  */
 574 void X11DRV_register_window( Display *display, HWND hwnd, struct x11drv_win_data *data )
 575 {
 576     wine_tsx11_lock();
 577     XSaveContext( display, data->whole_window, winContext, (char *)hwnd );
 578     XSaveContext( display, data->client_window, winContext, (char *)hwnd );
 579     wine_tsx11_unlock();
 580 }
 581
 582
 583 /**********************************************************************
 584  *              create_desktop
 585  */
 586 static void create_desktop( Display *display, WND *wndPtr, CREATESTRUCTA *cs )
 587 {
 588     X11DRV_WND_DATA *data = wndPtr->pDriverData;
 589
 590     wine_tsx11_lock();
 591     winContext     = XUniqueContext();
 592     wmProtocols    = XInternAtom( display, "WM_PROTOCOLS", False );
 593     wmDeleteWindow = XInternAtom( display, "WM_DELETE_WINDOW", False );
 594 /*    wmTakeFocus    = XInternAtom( display, "WM_TAKE_FOCUS", False );*/
 595     wmTakeFocus = 0;  /* not yet */
 596     dndProtocol = XInternAtom( display, "DndProtocol" , False );
 597     dndSelection = XInternAtom( display, "DndSelection" , False );
 598     wmChangeState = XInternAtom (display, "WM_CHANGE_STATE", False);
 599     kwmDockWindow = XInternAtom( display, "KWM_DOCKWINDOW", False );
 600     _kde_net_wm_system_tray_window_for = XInternAtom( display, "_KDE_NET_WM_SYSTEM_TRAY_WINDOW_FOR", False );
 601     wine_tsx11_unlock();
 602
 603     data->whole_window = data->client_window = root_window;
 604     data->whole_rect = data->client_rect = wndPtr->rectWindow;
 605
 606     SetPropA( wndPtr->hwndSelf, "__wine_x11_whole_window", (HANDLE)root_window );
 607     SetPropA( wndPtr->hwndSelf, "__wine_x11_client_window", (HANDLE)root_window );
 608     SetPropA( wndPtr->hwndSelf, "__wine_x11_visual_id", (HANDLE)XVisualIDFromVisual(visual) );
 609
 610     SendMessageW( wndPtr->hwndSelf, WM_NCCREATE, 0, (LPARAM)cs );
 611     if (root_window != DefaultRootWindow(display)) X11DRV_create_desktop_thread();
 612 }
 613
 614
 615 /**********************************************************************
 616  *              create_whole_window
 617  *
 618  * Create the whole X window for a given window
 619  */
 620 static Window create_whole_window( Display *display, WND *win )
 621 {
 622     struct x11drv_win_data *data = win->pDriverData;
 623     int cx, cy, mask;
 624     XSetWindowAttributes attr;
 625     Window parent;
 626     RECT rect;
 627     BOOL is_top_level = is_window_top_level( win );
 628
 629     rect = win->rectWindow;
 630     X11DRV_window_to_X_rect( win, &rect );
 631
 632     if (!(cx = rect.right - rect.left)) cx = 1;
 633     if (!(cy = rect.bottom - rect.top)) cy = 1;
 634
 635     parent = X11DRV_get_client_window( win->parent );
 636
 637     wine_tsx11_lock();
 638
 639     mask = get_window_attributes( display, win, &attr );
 640
 641     /* set the attributes that don't change over the lifetime of the window */
 642     attr.bit_gravity       = ForgetGravity;
 643     attr.win_gravity       = NorthWestGravity;
 644     attr.backing_store     = NotUseful/*WhenMapped*/;
 645     mask |= CWBitGravity | CWWinGravity | CWBackingStore;
 646
 647     data->whole_rect = rect;
 648     data->whole_window = XCreateWindow( display, parent, rect.left, rect.top, cx, cy,
 649                                         0, screen_depth, InputOutput, visual,
 650                                         mask, &attr );
 651     if (attr.cursor) XFreeCursor( display, attr.cursor );
 652
 653     if (!data->whole_window)
 654     {
 655         wine_tsx11_unlock();
 656         return 0;
 657     }
 658
 659     /* non-maximized child must be at bottom of Z order */
 660     if ((win->dwStyle & (WS_CHILD|WS_MAXIMIZE)) == WS_CHILD)
 661     {
 662         XWindowChanges changes;
 663         changes.stack_mode = Below;
 664         XConfigureWindow( display, data->whole_window, CWStackMode, &changes );
 665     }
 666
 667     wine_tsx11_unlock();
 668
 669     if (is_top_level) set_wm_hints( display, win );
 670
 671     return data->whole_window;
 672 }
 673
 674
 675 /**********************************************************************
 676  *              create_client_window
 677  *
 678  * Create the client window for a given window
 679  */
 680 static Window create_client_window( Display *display, WND *win )
 681 {
 682     struct x11drv_win_data *data = win->pDriverData;
 683     RECT rect = data->whole_rect;
 684     XSetWindowAttributes attr;
 685
 686     OffsetRect( &rect, -data->whole_rect.left, -data->whole_rect.top );
 687     data->client_rect = rect;
 688
 689     attr.event_mask = (ExposureMask | KeyPressMask | KeyReleaseMask | PointerMotionMask |
 690                        ButtonPressMask | ButtonReleaseMask);
 691     attr.bit_gravity = (win->clsStyle & (CS_VREDRAW | CS_HREDRAW)) ?
 692                        ForgetGravity : NorthWestGravity;
 693     attr.backing_store = NotUseful/*WhenMapped*/;
 694
 695     wine_tsx11_lock();
 696     data->client_window = XCreateWindow( display, data->whole_window, 0, 0,
 697                                          max( rect.right - rect.left, 1 ),
 698                                          max( rect.bottom - rect.top, 1 ),
 699                                          0, screen_depth,
 700                                          InputOutput, visual,
 701                                          CWEventMask | CWBitGravity | CWBackingStore, &attr );
 702     if (data->client_window && is_client_window_mapped( win ))
 703         XMapWindow( display, data->client_window );
 704     wine_tsx11_unlock();
 705     return data->client_window;
 706 }
 707
 708
 709 /*****************************************************************
 710  *              SetWindowText   (X11DRV.@)
 711  */
 712 BOOL X11DRV_SetWindowText( HWND hwnd, LPCWSTR text )
 713 {
 714     Display *display = thread_display();
 715     UINT count;
 716     char *buffer;
 717     char *utf8_buffer;
 718     static UINT text_cp = (UINT)-1;
 719     Window win;
 720     WND *wndPtr = WIN_FindWndPtr( hwnd );
 721
 722     if (!wndPtr) return FALSE;
 723     if ((win = get_whole_window(wndPtr)))
 724     {
 725         if (text_cp == (UINT)-1)
 726         {
 727             HKEY hkey;
 728             /* default value */
 729             text_cp = CP_ACP;
 730             if(!RegOpenKeyA(HKEY_LOCAL_MACHINE, "Software\\Wine\\Wine\\Config\\x11drv", &hkey))
 731             {
 732                 char buffer[20];
 733                 DWORD type, count = sizeof(buffer);
 734                 if(!RegQueryValueExA(hkey, "TextCP", 0, &type, buffer, &count))
 735                     text_cp = atoi(buffer);
 736                 RegCloseKey(hkey);
 737             }
 738             TRACE("text_cp = %u\n", text_cp);
 739         }
 740
 741         /* allocate new buffer for window text */
 742         count = WideCharToMultiByte(text_cp, 0, text, -1, NULL, 0, NULL, NULL);
 743         if (!(buffer = HeapAlloc( GetProcessHeap(), 0, count )))
 744         {
 745             ERR("Not enough memory for window text\n");
 746             WIN_ReleaseWndPtr( wndPtr );
 747             return FALSE;
 748         }
 749         WideCharToMultiByte(text_cp, 0, text, -1, buffer, count, NULL, NULL);
 750
 751         count = WideCharToMultiByte(CP_UTF8, 0, text, strlenW(text), NULL, 0, NULL, NULL);
 752         if (!(utf8_buffer = HeapAlloc( GetProcessHeap(), 0, count )))
 753         {
 754             ERR("Not enough memory for window text in UTF-8\n");
 755             WIN_ReleaseWndPtr( wndPtr );
 756             return FALSE;
 757         }
 758         WideCharToMultiByte(CP_UTF8, 0, text, strlenW(text), utf8_buffer, count, NULL, NULL);
 759
 760         wine_tsx11_lock();
 761         XStoreName( display, win, buffer );
 762         XSetIconName( display, win, buffer );
 763         /*
 764         Implements a NET_WM UTF-8 title. It should be without a trailing \0,
 765         according to the standard
 766         ( http://www.pps.jussieu.fr/~jch/software/UTF8_STRING/UTF8_STRING.text ).
 767         */
 768         XChangeProperty( display, win,
 769             XInternAtom(display, "_NET_WM_NAME", False),
 770             XInternAtom(display, "UTF8_STRING", False),
 771             8, PropModeReplace, (unsigned char *) utf8_buffer,
 772             count);
 773         wine_tsx11_unlock();
 774
 775         HeapFree( GetProcessHeap(), 0, utf8_buffer );
 776         HeapFree( GetProcessHeap(), 0, buffer );
 777     }
 778     WIN_ReleaseWndPtr( wndPtr );
 779     return TRUE;
 780 }
 781
 782
 783 /***********************************************************************
 784  *              DestroyWindow   (X11DRV.@)
 785  */
 786 BOOL X11DRV_DestroyWindow( HWND hwnd )
 787 {
 788     Display *display = thread_display();
 789     WND *wndPtr = WIN_FindWndPtr( hwnd );
 790     X11DRV_WND_DATA *data = wndPtr->pDriverData;
 791
 792     if (!data) goto done;
 793
 794     if (data->whole_window)
 795     {
 796         TRACE( "win %x xwin %lx/%lx\n", hwnd, data->whole_window, data->client_window );
 797         wine_tsx11_lock();
 798         XSync( gdi_display, False );  /* flush any reference to this drawable in GDI queue */
 799         XDeleteContext( display, data->whole_window, winContext );
 800         XDeleteContext( display, data->client_window, winContext );
 801         XDestroyWindow( display, data->whole_window );  /* this destroys client too */
 802         destroy_icon_window( display, wndPtr );
 803         wine_tsx11_unlock();
 804     }
 805
 806     if (data->hWMIconBitmap) DeleteObject( data->hWMIconBitmap );
 807     if (data->hWMIconMask) DeleteObject( data->hWMIconMask);
 808     HeapFree( GetProcessHeap(), 0, data );
 809     wndPtr->pDriverData = NULL;
 810  done:
 811     WIN_ReleaseWndPtr( wndPtr );
 812     return TRUE;
 813 }
 814
 815
 816 /**********************************************************************
 817  *              CreateWindow   (X11DRV.@)
 818  */
 819 BOOL X11DRV_CreateWindow( HWND hwnd, CREATESTRUCTA *cs, BOOL unicode )
 820 {
 821     Display *display = thread_display();
 822     WND *wndPtr;
 823     struct x11drv_win_data *data;
 824     RECT rect;
 825     BOOL ret = FALSE;
 826
 827     if (!(data = HeapAlloc(GetProcessHeap(), 0, sizeof(*data)))) return FALSE;
 828     data->whole_window  = 0;
 829     data->client_window = 0;
 830     data->icon_window   = 0;
 831     data->hWMIconBitmap = 0;
 832     data->hWMIconMask   = 0;
 833
 834     wndPtr = WIN_FindWndPtr( hwnd );
 835     wndPtr->pDriverData = data;
 836
 837     if (!wndPtr->parent)
 838     {
 839         create_desktop( display, wndPtr, cs );
 840         WIN_ReleaseWndPtr( wndPtr );
 841         return TRUE;
 842     }
 843
 844     if (!create_whole_window( display, wndPtr )) goto failed;
 845     if (!create_client_window( display, wndPtr )) goto failed;
 846     TSXSync( display, False );
 847
 848     WIN_ReleaseWndPtr( wndPtr );
 849
 850     SetPropA( hwnd, "__wine_x11_whole_window", (HANDLE)data->whole_window );
 851     SetPropA( hwnd, "__wine_x11_client_window", (HANDLE)data->client_window );
 852
 853     /* send WM_NCCREATE */
 854     TRACE( "hwnd %x cs %d,%d %dx%d\n", hwnd, cs->x, cs->y, cs->cx, cs->cy );
 855     if (unicode)
 856         ret = SendMessageW( hwnd, WM_NCCREATE, 0, (LPARAM)cs );
 857     else
 858         ret = SendMessageA( hwnd, WM_NCCREATE, 0, (LPARAM)cs );
 859     if (!ret)
 860     {
 861         X11DRV_DestroyWindow( hwnd );
 862         return FALSE;
 863     }
 864
 865     if (!(wndPtr = WIN_FindWndPtr(hwnd))) return FALSE;
 866
 867     sync_window_style( display, wndPtr );
 868
 869     /* send WM_NCCALCSIZE */
 870     rect = wndPtr->rectWindow;
 871     SendMessageW( hwnd, WM_NCCALCSIZE, FALSE, (LPARAM)&rect );
 872     if (rect.left > rect.right || rect.top > rect.bottom) rect = wndPtr->rectWindow;
 873     wndPtr->rectClient = rect;
 874     X11DRV_sync_client_window_position( display, wndPtr );
 875     X11DRV_register_window( display, hwnd, data );
 876
 877     TRACE( "win %x window %d,%d,%d,%d client %d,%d,%d,%d whole %d,%d,%d,%d X client %d,%d,%d,%d xwin %x/%x\n",
 878            hwnd, wndPtr->rectWindow.left, wndPtr->rectWindow.top,
 879            wndPtr->rectWindow.right, wndPtr->rectWindow.bottom,
 880            wndPtr->rectClient.left, wndPtr->rectClient.top,
 881            wndPtr->rectClient.right, wndPtr->rectClient.bottom,
 882            data->whole_rect.left, data->whole_rect.top,
 883            data->whole_rect.right, data->whole_rect.bottom,
 884            data->client_rect.left, data->client_rect.top,
 885            data->client_rect.right, data->client_rect.bottom,
 886            (unsigned int)data->whole_window, (unsigned int)data->client_window );
 887
 888     if ((wndPtr->dwStyle & (WS_CHILD|WS_MAXIMIZE)) == WS_CHILD)
 889         WIN_LinkWindow( hwnd, wndPtr->parent, HWND_BOTTOM );
 890     else
 891         WIN_LinkWindow( hwnd, wndPtr->parent, HWND_TOP );
 892
 893     WIN_ReleaseWndPtr( wndPtr );
 894
 895     if (unicode)
 896         ret = (SendMessageW( hwnd, WM_CREATE, 0, (LPARAM)cs ) != -1);
 897     else
 898         ret = (SendMessageA( hwnd, WM_CREATE, 0, (LPARAM)cs ) != -1);
 899
 900     if (!ret)
 901     {
 902         WIN_UnlinkWindow( hwnd );
 903         X11DRV_DestroyWindow( hwnd );
 904         return FALSE;
 905     }
 906
 907     /* Send the size messages */
 908
 909     if (!(wndPtr = WIN_FindWndPtr(hwnd))) return FALSE;
 910     if (!(wndPtr->flags & WIN_NEED_SIZE))
 911     {
 912         /* send it anyway */
 913         if (((wndPtr->rectClient.right-wndPtr->rectClient.left) <0)
 914             ||((wndPtr->rectClient.bottom-wndPtr->rectClient.top)<0))
 915             WARN("sending bogus WM_SIZE message 0x%08lx\n",
 916                  MAKELONG(wndPtr->rectClient.right-wndPtr->rectClient.left,
 917                           wndPtr->rectClient.bottom-wndPtr->rectClient.top));
 918         SendMessageW( hwnd, WM_SIZE, SIZE_RESTORED,
 919                       MAKELONG(wndPtr->rectClient.right-wndPtr->rectClient.left,
 920                                wndPtr->rectClient.bottom-wndPtr->rectClient.top));
 921         SendMessageW( hwnd, WM_MOVE, 0,
 922                       MAKELONG( wndPtr->rectClient.left, wndPtr->rectClient.top ) );
 923     }
 924
 925     /* Show the window, maximizing or minimizing if needed */
 926
 927     if (wndPtr->dwStyle & (WS_MINIMIZE | WS_MAXIMIZE))
 928     {
 929         extern UINT WINPOS_MinMaximize( HWND hwnd, UINT cmd, LPRECT rect ); /*FIXME*/
 930
 931         RECT newPos;
 932         UINT swFlag = (wndPtr->dwStyle & WS_MINIMIZE) ? SW_MINIMIZE : SW_MAXIMIZE;
 933         wndPtr->dwStyle &= ~(WS_MAXIMIZE | WS_MINIMIZE);
 934         WINPOS_MinMaximize( hwnd, swFlag, &newPos );
 935         swFlag = ((wndPtr->dwStyle & WS_CHILD) || GetActiveWindow())
 936             ? SWP_NOACTIVATE | SWP_NOZORDER | SWP_FRAMECHANGED
 937             : SWP_NOZORDER | SWP_FRAMECHANGED;
 938         SetWindowPos( hwnd, 0, newPos.left, newPos.top,
 939                       newPos.right, newPos.bottom, swFlag );
 940     }
 941
 942     WIN_ReleaseWndPtr( wndPtr );
 943     return TRUE;
 944
 945
 946  failed:
 947     X11DRV_DestroyWindow( wndPtr->hwndSelf );
 948     WIN_ReleaseWndPtr( wndPtr );
 949     return FALSE;
 950 }
 951
 952
 953 /***********************************************************************
 954  *              X11DRV_get_client_window
 955  *
 956  * Return the X window associated with the client area of a window
 957  */
 958 Window X11DRV_get_client_window( HWND hwnd )
 959 {
 960     Window ret = 0;
 961     WND *win = WIN_FindWndPtr( hwnd );
 962     if (win)
 963     {
 964         struct x11drv_win_data *data = win->pDriverData;
 965         ret = data->client_window;
 966         WIN_ReleaseWndPtr( win );
 967     }
 968     return ret;
 969 }
 970
 971
 972 /***********************************************************************
 973  *              X11DRV_get_whole_window
 974  *
 975  * Return the X window associated with the full area of a window
 976  */
 977 Window X11DRV_get_whole_window( HWND hwnd )
 978 {
 979     Window ret = 0;
 980     WND *win = WIN_FindWndPtr( hwnd );
 981     if (win)
 982     {
 983         struct x11drv_win_data *data = win->pDriverData;
 984         ret = data->whole_window;
 985         WIN_ReleaseWndPtr( win );
 986     }
 987     return ret;
 988 }
 989
 990
 991 /*****************************************************************
 992  *              SetParent   (X11DRV.@)
 993  */
 994 HWND X11DRV_SetParent( HWND hwnd, HWND parent )
 995 {
 996     Display *display = thread_display();
 997     WND *wndPtr;
 998     DWORD dwStyle;
 999     HWND retvalue;
1000
1001     if (!(wndPtr = WIN_FindWndPtr(hwnd))) return 0;
1002
1003     dwStyle = wndPtr->dwStyle;
1004
1005     if (!parent) parent = GetDesktopWindow();
1006
1007     /* Windows hides the window first, then shows it again
1008      * including the WM_SHOWWINDOW messages and all */
1009     if (dwStyle & WS_VISIBLE) ShowWindow( hwnd, SW_HIDE );
1010
1011     retvalue = wndPtr->parent;  /* old parent */
1012     if (parent != retvalue)
1013     {
1014         struct x11drv_win_data *data = wndPtr->pDriverData;
1015
1016         WIN_LinkWindow( hwnd, parent, HWND_TOP );
1017
1018         if (parent != GetDesktopWindow()) /* a child window */
1019         {
1020             if (!(dwStyle & WS_CHILD))
1021             {
1022                 HMENU menu = (HMENU)SetWindowLongW( hwnd, GWL_ID, 0 );
1023                 if (menu) DestroyMenu( menu );
1024             }
1025         }
1026
1027         if (is_window_top_level( wndPtr )) set_wm_hints( display, wndPtr );
1028         wine_tsx11_lock();
1029         sync_window_style( display, wndPtr );
1030         XReparentWindow( display, data->whole_window, X11DRV_get_client_window(parent),
1031                          data->whole_rect.left, data->whole_rect.top );
1032         wine_tsx11_unlock();
1033     }
1034     WIN_ReleaseWndPtr( wndPtr );
1035
1036     /* SetParent additionally needs to make hwnd the topmost window
1037        in the x-order and send the expected WM_WINDOWPOSCHANGING and
1038        WM_WINDOWPOSCHANGED notification messages.
1039     */
1040     SetWindowPos( hwnd, HWND_TOPMOST, 0, 0, 0, 0,
1041                   SWP_NOACTIVATE|SWP_NOMOVE|SWP_NOSIZE|
1042                   ((dwStyle & WS_VISIBLE)?SWP_SHOWWINDOW:0));
1043     /* FIXME: a WM_MOVE is also generated (in the DefWindowProc handler
1044      * for WM_WINDOWPOSCHANGED) in Windows, should probably remove SWP_NOMOVE */
1045
1046     return retvalue;
1047 }
1048
1049
1050 /*******************************************************************
1051  *              EnableWindow   (X11DRV.@)
1052  */
1053 BOOL X11DRV_EnableWindow( HWND hwnd, BOOL enable )
1054 {
1055     Display *display = thread_display();
1056     XWMHints *wm_hints;
1057     WND *wndPtr;
1058     BOOL retvalue;
1059
1060     if (!(wndPtr = WIN_FindWndPtr( hwnd ))) return FALSE;
1061     hwnd = wndPtr->hwndSelf;  /* make it a full handle */
1062
1063     retvalue = ((wndPtr->dwStyle & WS_DISABLED) != 0);
1064
1065     if (enable && (wndPtr->dwStyle & WS_DISABLED))
1066     {
1067         /* Enable window */
1068         wndPtr->dwStyle &= ~WS_DISABLED;
1069
1070         if (wndPtr->dwExStyle & WS_EX_MANAGED)
1071         {
1072             wine_tsx11_lock();
1073             if (!(wm_hints = XGetWMHints( display, get_whole_window(wndPtr) )))
1074                 wm_hints = XAllocWMHints();
1075             if (wm_hints)
1076             {
1077                 wm_hints->flags |= InputHint;
1078                 wm_hints->input = TRUE;
1079                 XSetWMHints( display, get_whole_window(wndPtr), wm_hints );
1080                 XFree(wm_hints);
1081             }
1082             wine_tsx11_unlock();
1083         }
1084
1085         SendMessageA( hwnd, WM_ENABLE, TRUE, 0 );
1086     }
1087     else if (!enable && !(wndPtr->dwStyle & WS_DISABLED))
1088     {
1089         SendMessageA( wndPtr->hwndSelf, WM_CANCELMODE, 0, 0 );
1090
1091         /* Disable window */
1092         wndPtr->dwStyle |= WS_DISABLED;
1093
1094         if (wndPtr->dwExStyle & WS_EX_MANAGED)
1095         {
1096             wine_tsx11_lock();
1097             if (!(wm_hints = XGetWMHints( display, get_whole_window(wndPtr) )))
1098                 wm_hints = XAllocWMHints();
1099             if (wm_hints)
1100             {
1101                 wm_hints->flags |= InputHint;
1102                 wm_hints->input = FALSE;
1103                 XSetWMHints( display, get_whole_window(wndPtr), wm_hints );
1104                 XFree(wm_hints);
1105             }
1106             wine_tsx11_unlock();
1107         }
1108
1109         if (hwnd == GetFocus())
1110             SetFocus( 0 );  /* A disabled window can't have the focus */
1111
1112         if (hwnd == GetCapture())
1113             ReleaseCapture();  /* A disabled window can't capture the mouse */
1114
1115         SendMessageA( hwnd, WM_ENABLE, FALSE, 0 );
1116     }
1117     WIN_ReleaseWndPtr(wndPtr);
1118     return retvalue;
1119 }
1120
1121
1122 /*****************************************************************
1123  *              SetFocus   (X11DRV.@)
1124  *
1125  * Set the X focus.
1126  * Explicit colormap management seems to work only with OLVWM.
1127  */
1128 void X11DRV_SetFocus( HWND hwnd )
1129 {
1130     Display *display = thread_display();
1131     XWindowAttributes win_attr;
1132     Window win;
1133
1134     /* Only mess with the X focus if there's */
1135     /* no desktop window and if the window is not managed by the WM. */
1136     if (root_window != DefaultRootWindow(display)) return;
1137
1138     if (!hwnd)  /* If setting the focus to 0, uninstall the colormap */
1139     {
1140         if (X11DRV_PALETTE_PaletteFlags & X11DRV_PALETTE_PRIVATE)
1141             TSXUninstallColormap( display, X11DRV_PALETTE_PaletteXColormap );
1142         return;
1143     }
1144
1145     hwnd = GetAncestor( hwnd, GA_ROOT );
1146     if (GetWindowLongW( hwnd, GWL_EXSTYLE ) & WS_EX_MANAGED) return;
1147     if (!(win = X11DRV_get_whole_window( hwnd ))) return;
1148
1149     /* Set X focus and install colormap */
1150     wine_tsx11_lock();
1151     if (XGetWindowAttributes( display, win, &win_attr ) &&
1152         (win_attr.map_state == IsViewable))
1153     {
1154         /* If window is not viewable, don't change anything */
1155
1156         /* we must not use CurrentTime (ICCCM), so try to use last message time instead */
1157         /* FIXME: this is not entirely correct */
1158         XSetInputFocus( display, win, RevertToParent,
1159                         /*CurrentTime*/ GetMessageTime() + X11DRV_server_startticks );
1160         if (X11DRV_PALETTE_PaletteFlags & X11DRV_PALETTE_PRIVATE)
1161             XInstallColormap( display, X11DRV_PALETTE_PaletteXColormap );
1162     }
1163     wine_tsx11_unlock();
1164 }
1165
1166
1167 /**********************************************************************
1168  *              SetWindowIcon (X11DRV.@)
1169  *
1170  * hIcon or hIconSm has changed (or is being initialised for the
1171  * first time). Complete the X11 driver-specific initialisation
1172  * and set the window hints.
1173  *
1174  * This is not entirely correct, may need to create
1175  * an icon window and set the pixmap as a background
1176  */
1177 HICON X11DRV_SetWindowIcon( HWND hwnd, HICON icon, BOOL small )
1178 {
1179     Display *display = thread_display();
1180     WND *wndPtr = WIN_FindWndPtr( hwnd );
1181     int index = small ? GCL_HICONSM : GCL_HICON;
1182     HICON old;
1183
1184     if (!wndPtr) return 0;
1185
1186     old = GetClassLongW( hwnd, index );
1187     SetClassLongW( hwnd, index, icon );
1188
1189     SetWindowPos( hwnd, 0, 0, 0, 0, 0, SWP_FRAMECHANGED | SWP_NOSIZE |
1190                   SWP_NOMOVE | SWP_NOACTIVATE | SWP_NOZORDER );
1191
1192     if (wndPtr->dwExStyle & WS_EX_MANAGED)
1193     {
1194         Window win = get_whole_window(wndPtr);
1195         XWMHints* wm_hints = TSXGetWMHints( display, win );
1196
1197         if (!wm_hints) wm_hints = TSXAllocWMHints();
1198         if (wm_hints)
1199         {
1200             set_icon_hints( display, wndPtr, wm_hints );
1201             TSXSetWMHints( display, win, wm_hints );
1202             TSXFree( wm_hints );
1203         }
1204     }
1205
1206     WIN_ReleaseWndPtr( wndPtr );
1207     return old;
1208 }