Pileus Git - ~andy/gtk/blob - gtk/gtkprintoperation-win32.c

   1 /* GTK - The GIMP Toolkit
   2  * gtkprintoperation-win32.c: Print Operation Details for Win32
   3  * Copyright (C) 2006, Red Hat, Inc.
   4  *
   5  * This library is free software; you can redistribute it and/or
   6  * modify it under the terms of the GNU Lesser General Public
   7  * License as published by the Free Software Foundation; either
   8  * version 2 of the License, or (at your option) any later version.
   9  *
  10  * This library is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13  * Lesser General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU Lesser General Public
  16  * License along with this library; if not, write to the
  17  * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
  18  * Boston, MA 02111-1307, USA.
  19  */
  20
  21 #ifndef _MSC_VER
  22 #define _WIN32_WINNT 0x0500
  23 #define WINVER _WIN32_WINNT
  24 #endif
  25
  26 #define COBJMACROS
  27 #include "config.h"
  28 #include <math.h>
  29 #ifdef HAVE_UNISTD_H
  30 #include <unistd.h>
  31 #endif
  32 #include <io.h>
  33 #include <stdio.h>
  34 #include <stdlib.h>
  35 #include <windows.h>
  36 #include <cairo-win32.h>
  37 #include <glib.h>
  38 #include "gtkprintoperation-private.h"
  39 #include "gtkprint-win32.h"
  40 #include "gtkintl.h"
  41 #include "gtkinvisible.h"
  42 #include "gtkplug.h"
  43 #include "gtkstock.h"
  44 #include "gtk.h"
  45 #include "gtkwin32embedwidget.h"
  46 #include "gtkalias.h"
  47
  48 #define MAX_PAGE_RANGES 20
  49 #define STATUS_POLLING_TIME 2000
  50
  51 #ifndef JOB_STATUS_RESTART
  52 #define JOB_STATUS_RESTART 0x800
  53 #endif
  54
  55 #ifndef JOB_STATUS_COMPLETE
  56 #define JOB_STATUS_COMPLETE 0x1000
  57 #endif
  58
  59 typedef struct {
  60   HDC hdc;
  61   HGLOBAL devmode;
  62   HGLOBAL devnames;
  63   HANDLE printerHandle;
  64   int job_id;
  65   guint timeout_id;
  66
  67   cairo_surface_t *surface;
  68   GtkWidget *embed_widget;
  69 } GtkPrintOperationWin32;
  70
  71 static void win32_poll_status (GtkPrintOperation *op);
  72
  73 static const GUID myIID_IPrintDialogCallback  = {0x5852a2c3,0x6530,0x11d1,{0xb6,0xa3,0x0,0x0,0xf8,0x75,0x7b,0xf9}};
  74
  75 #ifndef _MSC_VER
  76 #undef INTERFACE
  77 #define INTERFACE IPrintDialogCallback
  78 DECLARE_INTERFACE_ (IPrintDialogCallback, IUnknown)
  79 {
  80     STDMETHOD (QueryInterface)(THIS_ REFIID,LPVOID*) PURE;
  81     STDMETHOD_ (ULONG, AddRef)(THIS) PURE;
  82     STDMETHOD_ (ULONG, Release)(THIS) PURE;
  83     STDMETHOD (InitDone)(THIS) PURE;
  84     STDMETHOD (SelectionChange)(THIS) PURE;
  85     STDMETHOD (HandleMessage)(THIS_ HWND,UINT,WPARAM,LPARAM,LRESULT*) PURE;
  86 };
  87 #endif
  88
  89 static UINT got_gdk_events_message;
  90
  91 UINT_PTR CALLBACK
  92 run_mainloop_hook (HWND hdlg, UINT uiMsg, WPARAM wParam, LPARAM lParam)
  93 {
  94   if (uiMsg == WM_INITDIALOG)
  95     {
  96       gdk_win32_set_modal_dialog_libgtk_only (hdlg);
  97       while (gtk_events_pending ())
  98         gtk_main_iteration ();
  99     }
 100   else if (uiMsg == got_gdk_events_message)
 101     {
 102       while (gtk_events_pending ())
 103         gtk_main_iteration ();
 104       return 1;
 105     }
 106   return 0;
 107 }
 108
 109 static GtkPageOrientation
 110 orientation_from_win32 (short orientation)
 111 {
 112   if (orientation == DMORIENT_LANDSCAPE)
 113     return GTK_PAGE_ORIENTATION_LANDSCAPE;
 114   return GTK_PAGE_ORIENTATION_PORTRAIT;
 115 }
 116
 117 static short
 118 orientation_to_win32 (GtkPageOrientation orientation)
 119 {
 120   if (orientation == GTK_PAGE_ORIENTATION_LANDSCAPE ||
 121       orientation == GTK_PAGE_ORIENTATION_REVERSE_LANDSCAPE)
 122     return DMORIENT_LANDSCAPE;
 123   return DMORIENT_PORTRAIT;
 124 }
 125
 126 static GtkPaperSize *
 127 paper_size_from_win32 (short size)
 128 {
 129   const char *name;
 130
 131   switch (size)
 132     {
 133     case DMPAPER_LETTER_TRANSVERSE:
 134     case DMPAPER_LETTER:
 135     case DMPAPER_LETTERSMALL:
 136       name = "na_letter";
 137       break;
 138     case DMPAPER_TABLOID:
 139     case DMPAPER_LEDGER:
 140       name = "na_ledger";
 141       break;
 142     case DMPAPER_LEGAL:
 143       name = "na_legal";
 144       break;
 145     case DMPAPER_STATEMENT:
 146       name = "na_invoice";
 147       break;
 148     case DMPAPER_EXECUTIVE:
 149       name = "na_executive";
 150       break;
 151     case DMPAPER_A3:
 152     case DMPAPER_A3_TRANSVERSE:
 153       name = "iso_a3";
 154       break;
 155     case DMPAPER_A4:
 156     case DMPAPER_A4SMALL:
 157     case DMPAPER_A4_TRANSVERSE:
 158       name = "iso_a4";
 159       break;
 160     case DMPAPER_A5:
 161     case DMPAPER_A5_TRANSVERSE:
 162       name = "iso_a5";
 163       break;
 164     case DMPAPER_B4:
 165       name = "jis_b4";
 166       break;
 167     case DMPAPER_B5:
 168     case DMPAPER_B5_TRANSVERSE:
 169       name = "jis_b5";
 170       break;
 171     case DMPAPER_QUARTO:
 172       name = "na_quarto";
 173       break;
 174     case DMPAPER_10X14:
 175       name = "na_10x14";
 176       break;
 177     case DMPAPER_11X17:
 178       name = "na_ledger";
 179       break;
 180     case DMPAPER_NOTE:
 181       name = "na_letter";
 182       break;
 183     case DMPAPER_ENV_9:
 184       name = "na_number-9";
 185       break;
 186     case DMPAPER_ENV_10:
 187       name = "na_number-10";
 188       break;
 189     case DMPAPER_ENV_11:
 190       name = "na_number-11";
 191       break;
 192     case DMPAPER_ENV_12:
 193       name = "na_number-12";
 194       break;
 195     case DMPAPER_ENV_14:
 196       name = "na_number-14";
 197       break;
 198     case DMPAPER_CSHEET:
 199       name = "na_c";
 200       break;
 201     case DMPAPER_DSHEET:
 202       name = "na_d";
 203       break;
 204     case DMPAPER_ESHEET:
 205       name = "na_e";
 206       break;
 207     case DMPAPER_ENV_DL:
 208       name = "iso_dl";
 209       break;
 210     case DMPAPER_ENV_C5:
 211       name = "iso_c5";
 212       break;
 213     case DMPAPER_ENV_C3:
 214       name = "iso_c3";
 215       break;
 216     case DMPAPER_ENV_C4:
 217       name = "iso_c4";
 218       break;
 219     case DMPAPER_ENV_C6:
 220       name = "iso_c6";
 221       break;
 222     case DMPAPER_ENV_C65:
 223       name = "iso_c6c5";
 224       break;
 225     case DMPAPER_ENV_B4:
 226       name = "iso_b4";
 227       break;
 228     case DMPAPER_ENV_B5:
 229       name = "iso_b5";
 230       break;
 231     case DMPAPER_ENV_B6:
 232       name = "iso_b6";
 233       break;
 234     case DMPAPER_ENV_ITALY:
 235       name = "om_italian";
 236       break;
 237     case DMPAPER_ENV_MONARCH:
 238       name = "na_monarch";
 239       break;
 240     case DMPAPER_ENV_PERSONAL:
 241       name = "na_personal";
 242       break;
 243     case DMPAPER_FANFOLD_US:
 244       name = "na_fanfold-us";
 245       break;
 246     case DMPAPER_FANFOLD_STD_GERMAN:
 247       name = "na_fanfold-eur";
 248       break;
 249     case DMPAPER_FANFOLD_LGL_GERMAN:
 250       name = "na_foolscap";
 251       break;
 252     case DMPAPER_ISO_B4:
 253       name = "iso_b4";
 254       break;
 255     case DMPAPER_JAPANESE_POSTCARD:
 256       name = "jpn_hagaki";
 257       break;
 258     case DMPAPER_9X11:
 259       name = "na_9x11";
 260       break;
 261     case DMPAPER_10X11:
 262       name = "na_10x11";
 263       break;
 264     case DMPAPER_ENV_INVITE:
 265       name = "om_invite";
 266        break;
 267     case DMPAPER_LETTER_EXTRA:
 268     case DMPAPER_LETTER_EXTRA_TRANSVERSE:
 269       name = "na_letter-extra";
 270       break;
 271     case DMPAPER_LEGAL_EXTRA:
 272       name = "na_legal-extra";
 273       break;
 274     case DMPAPER_TABLOID_EXTRA:
 275       name = "na_arch";
 276       break;
 277     case DMPAPER_A4_EXTRA:
 278       name = "iso_a4-extra";
 279       break;
 280     case DMPAPER_B_PLUS:
 281       name = "na_b-plus";
 282       break;
 283     case DMPAPER_LETTER_PLUS:
 284       name = "na_letter-plus";
 285       break;
 286     case DMPAPER_A3_EXTRA:
 287     case DMPAPER_A3_EXTRA_TRANSVERSE:
 288       name = "iso_a3-extra";
 289       break;
 290     case DMPAPER_A5_EXTRA:
 291       name = "iso_a5-extra";
 292       break;
 293     case DMPAPER_B5_EXTRA:
 294       name = "iso_b5-extra";
 295       break;
 296     case DMPAPER_A2:
 297       name = "iso_a2";
 298       break;
 299
 300     default:
 301       name = NULL;
 302       break;
 303     }
 304
 305   if (name)
 306     return gtk_paper_size_new (name);
 307   else
 308     return NULL;
 309 }
 310
 311 static short
 312 paper_size_to_win32 (GtkPaperSize *paper_size)
 313 {
 314   const char *format;
 315
 316   if (gtk_paper_size_is_custom (paper_size))
 317     return 0;
 318
 319   format = gtk_paper_size_get_name (paper_size);
 320
 321   if (strcmp (format, "na_letter") == 0)
 322     return DMPAPER_LETTER;
 323   if (strcmp (format, "na_ledger") == 0)
 324     return DMPAPER_LEDGER;
 325   if (strcmp (format, "na_legal") == 0)
 326     return DMPAPER_LEGAL;
 327   if (strcmp (format, "na_invoice") == 0)
 328     return DMPAPER_STATEMENT;
 329   if (strcmp (format, "na_executive") == 0)
 330     return DMPAPER_EXECUTIVE;
 331   if (strcmp (format, "iso_a2") == 0)
 332     return DMPAPER_A2;
 333   if (strcmp (format, "iso_a3") == 0)
 334     return DMPAPER_A3;
 335   if (strcmp (format, "iso_a4") == 0)
 336     return DMPAPER_A4;
 337   if (strcmp (format, "iso_a5") == 0)
 338     return DMPAPER_A5;
 339   if (strcmp (format, "iso_b4") == 0)
 340     return DMPAPER_B4;
 341   if (strcmp (format, "iso_b5") == 0)
 342     return DMPAPER_B5;
 343   if (strcmp (format, "na_quarto") == 0)
 344     return DMPAPER_QUARTO;
 345   if (strcmp (format, "na_10x14") == 0)
 346     return DMPAPER_10X14;
 347   if (strcmp (format, "na_number-9") == 0)
 348     return DMPAPER_ENV_9;
 349   if (strcmp (format, "na_number-10") == 0)
 350     return DMPAPER_ENV_10;
 351   if (strcmp (format, "na_number-11") == 0)
 352     return DMPAPER_ENV_11;
 353   if (strcmp (format, "na_number-12") == 0)
 354     return DMPAPER_ENV_12;
 355   if (strcmp (format, "na_number-14") == 0)
 356     return DMPAPER_ENV_14;
 357   if (strcmp (format, "na_c") == 0)
 358     return DMPAPER_CSHEET;
 359   if (strcmp (format, "na_d") == 0)
 360     return DMPAPER_DSHEET;
 361   if (strcmp (format, "na_e") == 0)
 362     return DMPAPER_ESHEET;
 363   if (strcmp (format, "iso_dl") == 0)
 364     return DMPAPER_ENV_DL;
 365   if (strcmp (format, "iso_c3") == 0)
 366     return DMPAPER_ENV_C3;
 367   if (strcmp (format, "iso_c4") == 0)
 368     return DMPAPER_ENV_C4;
 369   if (strcmp (format, "iso_c5") == 0)
 370     return DMPAPER_ENV_C5;
 371   if (strcmp (format, "iso_c6") == 0)
 372     return DMPAPER_ENV_C6;
 373   if (strcmp (format, "iso_c5c6") == 0)
 374     return DMPAPER_ENV_C65;
 375   if (strcmp (format, "iso_b6") == 0)
 376     return DMPAPER_ENV_B6;
 377   if (strcmp (format, "om_italian") == 0)
 378     return DMPAPER_ENV_ITALY;
 379   if (strcmp (format, "na_monarch") == 0)
 380     return DMPAPER_ENV_MONARCH;
 381   if (strcmp (format, "na_personal") == 0)
 382     return DMPAPER_ENV_PERSONAL;
 383   if (strcmp (format, "na_fanfold-us") == 0)
 384     return DMPAPER_FANFOLD_US;
 385   if (strcmp (format, "na_fanfold-eur") == 0)
 386     return DMPAPER_FANFOLD_STD_GERMAN;
 387   if (strcmp (format, "na_foolscap") == 0)
 388     return DMPAPER_FANFOLD_LGL_GERMAN;
 389   if (strcmp (format, "jpn_hagaki") == 0)
 390     return DMPAPER_JAPANESE_POSTCARD;
 391   if (strcmp (format, "na_9x11") == 0)
 392     return DMPAPER_9X11;
 393   if (strcmp (format, "na_10x11") == 0)
 394     return DMPAPER_10X11;
 395   if (strcmp (format, "om_invite") == 0)
 396     return DMPAPER_ENV_INVITE;
 397   if (strcmp (format, "na_letter-extra") == 0)
 398     return DMPAPER_LETTER_EXTRA;
 399   if (strcmp (format, "na_legal-extra") == 0)
 400     return DMPAPER_LEGAL_EXTRA;
 401   if (strcmp (format, "na_arch") == 0)
 402     return DMPAPER_TABLOID_EXTRA;
 403   if (strcmp (format, "iso_a3-extra") == 0)
 404     return DMPAPER_A3_EXTRA;
 405   if (strcmp (format, "iso_a4-extra") == 0)
 406     return DMPAPER_A4_EXTRA;
 407   if (strcmp (format, "iso_a5-extra") == 0)
 408     return DMPAPER_A5_EXTRA;
 409   if (strcmp (format, "iso_b5-extra") == 0)
 410     return DMPAPER_B5_EXTRA;
 411   if (strcmp (format, "na_b-plus") == 0)
 412     return DMPAPER_B_PLUS;
 413   if (strcmp (format, "na_letter-plus") == 0)
 414     return DMPAPER_LETTER_PLUS;
 415
 416   return 0;
 417 }
 418
 419 void
 420 win32_start_page (GtkPrintOperation *op,
 421                   GtkPrintContext *print_context,
 422                   GtkPageSetup *page_setup)
 423 {
 424   GtkPrintOperationWin32 *op_win32 = op->priv->platform_data;
 425   LPDEVMODEW devmode;
 426   GtkPaperSize *paper_size;
 427
 428   devmode = GlobalLock (op_win32->devmode);
 429
 430   devmode->dmFields |= DM_ORIENTATION;
 431   devmode->dmOrientation =
 432     orientation_to_win32 (gtk_page_setup_get_orientation (page_setup));
 433
 434   paper_size = gtk_page_setup_get_paper_size (page_setup);
 435   devmode->dmFields |= DM_PAPERSIZE;
 436   devmode->dmFields &= ~(DM_PAPERWIDTH | DM_PAPERLENGTH);
 437   devmode->dmPaperSize = paper_size_to_win32 (paper_size);
 438   if (devmode->dmPaperSize == 0)
 439     {
 440       devmode->dmPaperSize = DMPAPER_USER;
 441       devmode->dmFields |= DM_PAPERWIDTH | DM_PAPERLENGTH;
 442       devmode->dmPaperWidth = gtk_paper_size_get_width (paper_size, GTK_UNIT_MM) * 10.0;
 443       devmode->dmPaperLength = gtk_paper_size_get_height (paper_size, GTK_UNIT_MM) * 10.0;
 444     }
 445
 446   ResetDCW (op_win32->hdc, devmode);
 447
 448   GlobalUnlock (op_win32->devmode);
 449
 450   StartPage (op_win32->hdc);
 451 }
 452
 453 static void
 454 win32_end_page (GtkPrintOperation *op,
 455                 GtkPrintContext *print_context)
 456 {
 457   GtkPrintOperationWin32 *op_win32 = op->priv->platform_data;
 458   EndPage (op_win32->hdc);
 459 }
 460
 461 static gboolean
 462 win32_poll_status_timeout (GtkPrintOperation *op)
 463 {
 464   GtkPrintOperationWin32 *op_win32 = op->priv->platform_data;
 465
 466   op_win32->timeout_id = 0;
 467   /* We need to ref this, as setting the status to finished
 468      might unref the object */
 469   g_object_ref (op);
 470   win32_poll_status (op);
 471
 472   if (!gtk_print_operation_is_finished (op))
 473     op_win32->timeout_id = gdk_threads_add_timeout (STATUS_POLLING_TIME,
 474                                           (GSourceFunc)win32_poll_status_timeout,
 475                                           op);
 476   g_object_unref (op);
 477   return FALSE;
 478 }
 479
 480
 481 static void
 482 win32_end_run (GtkPrintOperation *op,
 483                gboolean           wait,
 484                gboolean           cancelled)
 485 {
 486   GtkPrintOperationWin32 *op_win32 = op->priv->platform_data;
 487   LPDEVNAMES devnames;
 488   HANDLE printerHandle = 0;
 489
 490   EndDoc (op_win32->hdc);
 491
 492   if (op->priv->track_print_status)
 493     {
 494       devnames = GlobalLock (op_win32->devnames);
 495       if (!OpenPrinterW (((gunichar2 *)devnames) + devnames->wDeviceOffset,
 496                          &printerHandle, NULL))
 497         printerHandle = 0;
 498       GlobalUnlock (op_win32->devnames);
 499     }
 500
 501   GlobalFree(op_win32->devmode);
 502   GlobalFree(op_win32->devnames);
 503
 504   cairo_surface_finish (op_win32->surface);
 505   cairo_surface_destroy (op_win32->surface);
 506   op_win32->surface = NULL;
 507
 508   DeleteDC(op_win32->hdc);
 509
 510   if (printerHandle != 0)
 511     {
 512       op_win32->printerHandle = printerHandle;
 513       win32_poll_status (op);
 514       op_win32->timeout_id = gdk_threads_add_timeout (STATUS_POLLING_TIME,
 515                                             (GSourceFunc)win32_poll_status_timeout,
 516                                             op);
 517     }
 518   else
 519     /* Dunno what happened, pretend its finished */
 520     _gtk_print_operation_set_status (op, GTK_PRINT_STATUS_FINISHED, NULL);
 521 }
 522
 523 static void
 524 win32_poll_status (GtkPrintOperation *op)
 525 {
 526   GtkPrintOperationWin32 *op_win32 = op->priv->platform_data;
 527   guchar *data;
 528   DWORD needed;
 529   JOB_INFO_1W *job_info;
 530   GtkPrintStatus status;
 531   char *status_str;
 532   BOOL ret;
 533
 534   GetJobW (op_win32->printerHandle, op_win32->job_id,
 535            1,(LPBYTE)NULL, 0, &needed);
 536   data = g_malloc (needed);
 537   ret = GetJobW (op_win32->printerHandle, op_win32->job_id,
 538                  1, (LPBYTE)data, needed, &needed);
 539
 540   status_str = NULL;
 541   if (ret)
 542     {
 543       DWORD win32_status;
 544       job_info = (JOB_INFO_1W *)data;
 545       win32_status = job_info->Status;
 546
 547       if (job_info->pStatus)
 548         status_str = g_utf16_to_utf8 (job_info->pStatus,
 549                                       -1, NULL, NULL, NULL);
 550
 551       if (win32_status &
 552           (JOB_STATUS_COMPLETE | JOB_STATUS_PRINTED))
 553         status = GTK_PRINT_STATUS_FINISHED;
 554       else if (win32_status &
 555                (JOB_STATUS_OFFLINE |
 556                 JOB_STATUS_PAPEROUT |
 557                 JOB_STATUS_PAUSED |
 558                 JOB_STATUS_USER_INTERVENTION))
 559         {
 560           status = GTK_PRINT_STATUS_PENDING_ISSUE;
 561           if (status_str == NULL)
 562             {
 563               if (win32_status & JOB_STATUS_OFFLINE)
 564                 status_str = g_strdup (_("Printer offline"));
 565               else if (win32_status & JOB_STATUS_PAPEROUT)
 566                 status_str = g_strdup (_("Out of paper"));
 567               else if (win32_status & JOB_STATUS_PAUSED)
 568                 status_str = g_strdup (_("Paused"));
 569               else if (win32_status & JOB_STATUS_USER_INTERVENTION)
 570                 status_str = g_strdup (_("Need user intervention"));
 571             }
 572         }
 573       else if (win32_status &
 574                (JOB_STATUS_BLOCKED_DEVQ |
 575                 JOB_STATUS_DELETED |
 576                 JOB_STATUS_ERROR))
 577         status = GTK_PRINT_STATUS_FINISHED_ABORTED;
 578       else if (win32_status &
 579                (JOB_STATUS_SPOOLING |
 580                 JOB_STATUS_DELETING))
 581         status = GTK_PRINT_STATUS_PENDING;
 582       else if (win32_status & JOB_STATUS_PRINTING)
 583         status = GTK_PRINT_STATUS_PRINTING;
 584       else
 585         status = GTK_PRINT_STATUS_FINISHED;
 586     }
 587   else
 588     status = GTK_PRINT_STATUS_FINISHED;
 589
 590   g_free (data);
 591
 592   _gtk_print_operation_set_status (op, status, status_str);
 593
 594   g_free (status_str);
 595 }
 596
 597 static void
 598 op_win32_free (GtkPrintOperationWin32 *op_win32)
 599 {
 600   if (op_win32->printerHandle)
 601     ClosePrinter (op_win32->printerHandle);
 602   if (op_win32->timeout_id != 0)
 603     g_source_remove (op_win32->timeout_id);
 604   g_free (op_win32);
 605 }
 606
 607 static HWND
 608 get_parent_hwnd (GtkWidget *widget)
 609 {
 610   gtk_widget_realize (widget);
 611   return gdk_win32_drawable_get_handle (widget->window);
 612 }
 613
 614 static void
 615 devnames_to_settings (GtkPrintSettings *settings,
 616                       HANDLE hDevNames)
 617 {
 618   GtkPrintWin32Devnames *devnames = gtk_print_win32_devnames_from_win32 (hDevNames);
 619   gtk_print_settings_set_printer (settings, devnames->device);
 620   gtk_print_win32_devnames_free (devnames);
 621 }
 622
 623 static void
 624 devmode_to_settings (GtkPrintSettings *settings,
 625                      HANDLE hDevMode)
 626 {
 627   LPDEVMODEW devmode;
 628
 629   devmode = GlobalLock (hDevMode);
 630
 631   gtk_print_settings_set_int (settings, GTK_PRINT_SETTINGS_WIN32_DRIVER_VERSION,
 632                               devmode->dmDriverVersion);
 633   if (devmode->dmDriverExtra != 0)
 634     {
 635       char *extra = g_base64_encode (((char *)devmode) + sizeof (DEVMODEW),
 636                                      devmode->dmDriverExtra);
 637       gtk_print_settings_set (settings,
 638                               GTK_PRINT_SETTINGS_WIN32_DRIVER_EXTRA,
 639                               extra);
 640       g_free (extra);
 641     }
 642
 643   if (devmode->dmFields & DM_ORIENTATION)
 644     gtk_print_settings_set_orientation (settings,
 645                                         orientation_from_win32 (devmode->dmOrientation));
 646
 647
 648   if (devmode->dmFields & DM_PAPERSIZE &&
 649       devmode->dmPaperSize != 0)
 650     {
 651       GtkPaperSize *paper_size = paper_size_from_win32 (devmode->dmPaperSize);
 652       if (paper_size)
 653         {
 654           gtk_print_settings_set_paper_size (settings, paper_size);
 655           gtk_paper_size_free (paper_size);
 656         }
 657       gtk_print_settings_set_int (settings, "win32-paper-size", (int)devmode->dmPaperSize);
 658     }
 659   else if ((devmode->dmFields & DM_PAPERSIZE &&
 660             devmode->dmPaperSize == 0) ||
 661            ((devmode->dmFields & DM_PAPERWIDTH) &&
 662             (devmode->dmFields & DM_PAPERLENGTH)))
 663     {
 664       GtkPaperSize *paper_size;
 665       char *form_name = NULL;
 666       if (devmode->dmFields & DM_FORMNAME)
 667         form_name = g_utf16_to_utf8 (devmode->dmFormName,
 668                                      -1, NULL, NULL, NULL);
 669       if (form_name == NULL || form_name[0] == 0)
 670         form_name = g_strdup (_("Custom size"));
 671       paper_size = gtk_paper_size_new_custom (form_name,
 672                                               form_name,
 673                                               devmode->dmPaperWidth * 10.0,
 674                                               devmode->dmPaperLength * 10.0,
 675                                               GTK_UNIT_MM);
 676       gtk_print_settings_set_paper_size (settings, paper_size);
 677       gtk_paper_size_free (paper_size);
 678     }
 679
 680   if (devmode->dmFields & DM_SCALE)
 681     gtk_print_settings_set_scale (settings, devmode->dmScale);
 682
 683   if (devmode->dmFields & DM_COPIES)
 684     gtk_print_settings_set_n_copies (settings,
 685                                      devmode->dmCopies);
 686
 687   if (devmode->dmFields & DM_DEFAULTSOURCE)
 688     {
 689       char *source;
 690       switch (devmode->dmDefaultSource)
 691         {
 692         default:
 693         case DMBIN_AUTO:
 694           source = "auto";
 695           break;
 696         case DMBIN_CASSETTE:
 697           source = "cassette";
 698           break;
 699         case DMBIN_ENVELOPE:
 700           source = "envelope";
 701           break;
 702         case DMBIN_ENVMANUAL:
 703           source = "envelope-manual";
 704           break;
 705         case DMBIN_LOWER:
 706           source = "lower";
 707           break;
 708         case DMBIN_MANUAL:
 709           source = "manual";
 710           break;
 711         case DMBIN_MIDDLE:
 712           source = "middle";
 713           break;
 714         case DMBIN_ONLYONE:
 715           source = "only-one";
 716           break;
 717         case DMBIN_FORMSOURCE:
 718           source = "form-source";
 719           break;
 720         case DMBIN_LARGECAPACITY:
 721           source = "large-capacity";
 722           break;
 723         case DMBIN_LARGEFMT:
 724           source = "large-format";
 725           break;
 726         case DMBIN_TRACTOR:
 727           source = "tractor";
 728           break;
 729         case DMBIN_SMALLFMT:
 730           source = "small-format";
 731           break;
 732         }
 733       gtk_print_settings_set_default_source (settings, source);
 734       gtk_print_settings_set_int (settings, "win32-default-source", devmode->dmDefaultSource);
 735     }
 736
 737   if (devmode->dmFields & DM_PRINTQUALITY)
 738     {
 739       GtkPrintQuality quality;
 740       switch (devmode->dmPrintQuality)
 741         {
 742         case DMRES_LOW:
 743           quality = GTK_PRINT_QUALITY_LOW;
 744           break;
 745         case DMRES_MEDIUM:
 746           quality = GTK_PRINT_QUALITY_NORMAL;
 747           break;
 748         default:
 749         case DMRES_HIGH:
 750           quality = GTK_PRINT_QUALITY_HIGH;
 751           break;
 752         case DMRES_DRAFT:
 753           quality = GTK_PRINT_QUALITY_DRAFT;
 754           break;
 755         }
 756       gtk_print_settings_set_quality (settings, quality);
 757       gtk_print_settings_set_int (settings, "win32-print-quality", devmode->dmPrintQuality);
 758     }
 759
 760   if (devmode->dmFields & DM_COLOR)
 761     gtk_print_settings_set_use_color (settings, devmode->dmFields == DMCOLOR_COLOR);
 762
 763   if (devmode->dmFields & DM_DUPLEX)
 764     {
 765       GtkPrintDuplex duplex;
 766       switch (devmode->dmDuplex)
 767         {
 768         default:
 769         case DMDUP_SIMPLEX:
 770           duplex = GTK_PRINT_DUPLEX_SIMPLEX;
 771           break;
 772         case DMDUP_HORIZONTAL:
 773           duplex = GTK_PRINT_DUPLEX_HORIZONTAL;
 774           break;
 775         case DMDUP_VERTICAL:
 776           duplex = GTK_PRINT_DUPLEX_VERTICAL;
 777           break;
 778         }
 779
 780       gtk_print_settings_set_duplex (settings, duplex);
 781     }
 782
 783   if (devmode->dmFields & DM_COLLATE)
 784     gtk_print_settings_set_collate (settings,
 785                                     devmode->dmCollate == DMCOLLATE_TRUE);
 786
 787   if (devmode->dmFields & DM_MEDIATYPE)
 788     {
 789       char *media_type;
 790       switch (devmode->dmMediaType)
 791         {
 792         default:
 793         case DMMEDIA_STANDARD:
 794           media_type = "stationery";
 795           break;
 796         case DMMEDIA_TRANSPARENCY:
 797           media_type = "transparency";
 798           break;
 799         case DMMEDIA_GLOSSY:
 800           media_type = "photographic-glossy";
 801           break;
 802         }
 803       gtk_print_settings_set_media_type (settings, media_type);
 804       gtk_print_settings_set_int (settings, "win32-media-type", devmode->dmMediaType);
 805     }
 806
 807   if (devmode->dmFields & DM_DITHERTYPE)
 808     {
 809       char *dither;
 810       switch (devmode->dmDitherType)
 811         {
 812         default:
 813         case DMDITHER_FINE:
 814           dither = "fine";
 815           break;
 816         case DMDITHER_NONE:
 817           dither = "none";
 818           break;
 819         case DMDITHER_COARSE:
 820           dither = "coarse";
 821           break;
 822         case DMDITHER_LINEART:
 823           dither = "lineart";
 824           break;
 825         case DMDITHER_GRAYSCALE:
 826           dither = "grayscale";
 827           break;
 828         case DMDITHER_ERRORDIFFUSION:
 829           dither = "error-diffusion";
 830           break;
 831         }
 832       gtk_print_settings_set_dither (settings, dither);
 833       gtk_print_settings_set_int (settings, "win32-dither-type", devmode->dmDitherType);
 834     }
 835
 836   GlobalUnlock (hDevMode);
 837 }
 838
 839 static void
 840 dialog_to_print_settings (GtkPrintOperation *op,
 841                           LPPRINTDLGEXW printdlgex)
 842 {
 843   int i;
 844   GtkPrintSettings *settings;
 845
 846   settings = gtk_print_settings_new ();
 847
 848   gtk_print_settings_set_print_pages (settings,
 849                                       GTK_PRINT_PAGES_ALL);
 850   if (printdlgex->Flags & PD_CURRENTPAGE)
 851     gtk_print_settings_set_print_pages (settings,
 852                                         GTK_PRINT_PAGES_CURRENT);
 853   else if (printdlgex->Flags & PD_PAGENUMS)
 854     gtk_print_settings_set_print_pages (settings,
 855                                         GTK_PRINT_PAGES_RANGES);
 856
 857   if (printdlgex->nPageRanges > 0)
 858     {
 859       GtkPageRange *ranges;
 860       ranges = g_new (GtkPageRange, printdlgex->nPageRanges);
 861
 862       for (i = 0; i < printdlgex->nPageRanges; i++)
 863         {
 864           ranges[i].start = printdlgex->lpPageRanges[i].nFromPage - 1;
 865           ranges[i].end = printdlgex->lpPageRanges[i].nToPage - 1;
 866         }
 867
 868       gtk_print_settings_set_page_ranges (settings, ranges,
 869                                           printdlgex->nPageRanges);
 870       g_free (ranges);
 871     }
 872
 873   if (printdlgex->hDevNames != NULL)
 874     devnames_to_settings (settings, printdlgex->hDevNames);
 875
 876   if (printdlgex->hDevMode != NULL)
 877     devmode_to_settings (settings, printdlgex->hDevMode);
 878
 879   gtk_print_operation_set_print_settings (op, settings);
 880 }
 881
 882 static HANDLE
 883 devmode_from_settings (GtkPrintSettings *settings,
 884                        GtkPageSetup *page_setup)
 885 {
 886   HANDLE hDevMode;
 887   LPDEVMODEW devmode;
 888   char *extras;
 889   GtkPaperSize *paper_size;
 890   const char *extras_base64;
 891   int extras_len;
 892   const char *val;
 893
 894   extras = NULL;
 895   extras_len = 0;
 896   extras_base64 = gtk_print_settings_get (settings, GTK_PRINT_SETTINGS_WIN32_DRIVER_EXTRA);
 897   if (extras_base64)
 898     extras = g_base64_decode (extras_base64, &extras_len);
 899
 900   hDevMode = GlobalAlloc (GMEM_MOVEABLE,
 901                           sizeof (DEVMODEW) + extras_len);
 902
 903   devmode = GlobalLock (hDevMode);
 904
 905   memset (devmode, 0, sizeof (DEVMODEW));
 906
 907   devmode->dmSpecVersion = DM_SPECVERSION;
 908   devmode->dmSize = sizeof (DEVMODEW);
 909
 910   devmode->dmDriverExtra = 0;
 911   if (extras && extras_len > 0)
 912     {
 913       devmode->dmDriverExtra = extras_len;
 914       memcpy (((char *)devmode) + sizeof (DEVMODEW), extras, extras_len);
 915       g_free (extras);
 916     }
 917   if (gtk_print_settings_has_key (settings, GTK_PRINT_SETTINGS_WIN32_DRIVER_VERSION))
 918     devmode->dmDriverVersion = gtk_print_settings_get_int (settings, GTK_PRINT_SETTINGS_WIN32_DRIVER_VERSION);
 919
 920   if (page_setup ||
 921       gtk_print_settings_has_key (settings, GTK_PRINT_SETTINGS_ORIENTATION))
 922     {
 923       GtkPageOrientation orientation = gtk_print_settings_get_orientation (settings);
 924       if (page_setup)
 925         orientation = gtk_page_setup_get_orientation (page_setup);
 926       devmode->dmFields |= DM_ORIENTATION;
 927       devmode->dmOrientation = orientation_to_win32 (orientation);
 928     }
 929
 930   if (page_setup)
 931     paper_size = gtk_paper_size_copy (gtk_page_setup_get_paper_size (page_setup));
 932   else
 933     {
 934       int size;
 935       if (gtk_print_settings_has_key (settings, "win32-paper-size") &&
 936           (size = gtk_print_settings_get_int (settings, "win32-paper-size")) != 0)
 937         {
 938           devmode->dmFields |= DM_PAPERSIZE;
 939           devmode->dmPaperSize = size;
 940           paper_size = NULL;
 941         }
 942       else
 943         paper_size = gtk_print_settings_get_paper_size (settings);
 944     }
 945   if (paper_size)
 946     {
 947       devmode->dmFields |= DM_PAPERSIZE;
 948       devmode->dmPaperSize = paper_size_to_win32 (paper_size);
 949       if (devmode->dmPaperSize == 0)
 950         {
 951           devmode->dmPaperSize = DMPAPER_USER;
 952           devmode->dmFields |= DM_PAPERWIDTH | DM_PAPERLENGTH;
 953           devmode->dmPaperWidth = gtk_paper_size_get_width (paper_size, GTK_UNIT_MM) / 10.0;
 954           devmode->dmPaperLength = gtk_paper_size_get_height (paper_size, GTK_UNIT_MM) / 10.0;
 955         }
 956       gtk_paper_size_free (paper_size);
 957     }
 958
 959   if (gtk_print_settings_has_key (settings, GTK_PRINT_SETTINGS_SCALE))
 960     {
 961       devmode->dmFields |= DM_SCALE;
 962       devmode->dmScale = gtk_print_settings_get_scale (settings);
 963     }
 964
 965   if (gtk_print_settings_has_key (settings, GTK_PRINT_SETTINGS_N_COPIES))
 966     {
 967       devmode->dmFields |= DM_COPIES;
 968       devmode->dmCopies = gtk_print_settings_get_n_copies (settings);
 969     }
 970
 971   if (gtk_print_settings_has_key (settings, "win32-default-source"))
 972     {
 973       devmode->dmFields |= DM_DEFAULTSOURCE;
 974       devmode->dmDefaultSource = gtk_print_settings_get_int (settings, "win32-default-source");
 975     }
 976   else if (gtk_print_settings_has_key (settings, GTK_PRINT_SETTINGS_DEFAULT_SOURCE))
 977     {
 978       devmode->dmFields |= DM_DEFAULTSOURCE;
 979       devmode->dmDefaultSource = DMBIN_AUTO;
 980
 981       val = gtk_print_settings_get_default_source (settings);
 982       if (strcmp (val, "auto") == 0)
 983         devmode->dmDefaultSource = DMBIN_AUTO;
 984       if (strcmp (val, "cassette") == 0)
 985         devmode->dmDefaultSource = DMBIN_CASSETTE;
 986       if (strcmp (val, "envelope") == 0)
 987         devmode->dmDefaultSource = DMBIN_ENVELOPE;
 988       if (strcmp (val, "envelope-manual") == 0)
 989         devmode->dmDefaultSource = DMBIN_ENVMANUAL;
 990       if (strcmp (val, "lower") == 0)
 991         devmode->dmDefaultSource = DMBIN_LOWER;
 992       if (strcmp (val, "manual") == 0)
 993         devmode->dmDefaultSource = DMBIN_MANUAL;
 994       if (strcmp (val, "middle") == 0)
 995         devmode->dmDefaultSource = DMBIN_MIDDLE;
 996       if (strcmp (val, "only-one") == 0)
 997         devmode->dmDefaultSource = DMBIN_ONLYONE;
 998       if (strcmp (val, "form-source") == 0)
 999         devmode->dmDefaultSource = DMBIN_FORMSOURCE;
1000       if (strcmp (val, "large-capacity") == 0)
1001         devmode->dmDefaultSource = DMBIN_LARGECAPACITY;
1002       if (strcmp (val, "large-format") == 0)
1003         devmode->dmDefaultSource = DMBIN_LARGEFMT;
1004       if (strcmp (val, "tractor") == 0)
1005         devmode->dmDefaultSource = DMBIN_TRACTOR;
1006       if (strcmp (val, "small-format") == 0)
1007         devmode->dmDefaultSource = DMBIN_SMALLFMT;
1008     }
1009
1010   if (gtk_print_settings_has_key (settings, "win32-print-quality"))
1011     {
1012       devmode->dmFields |= DM_PRINTQUALITY;
1013       devmode->dmPrintQuality = gtk_print_settings_get_int (settings, "win32-print-quality");
1014     }
1015   else if (gtk_print_settings_has_key (settings, GTK_PRINT_SETTINGS_RESOLUTION))
1016     {
1017       devmode->dmFields |= DM_PRINTQUALITY;
1018       devmode->dmPrintQuality = gtk_print_settings_get_resolution (settings);
1019     }
1020   else if (gtk_print_settings_has_key (settings, GTK_PRINT_SETTINGS_QUALITY))
1021     {
1022       devmode->dmFields |= DM_PRINTQUALITY;
1023       switch (gtk_print_settings_get_quality (settings))
1024         {
1025         case GTK_PRINT_QUALITY_LOW:
1026           devmode->dmPrintQuality = DMRES_LOW;
1027           break;
1028         case GTK_PRINT_QUALITY_DRAFT:
1029           devmode->dmPrintQuality = DMRES_DRAFT;
1030           break;
1031         default:
1032         case GTK_PRINT_QUALITY_NORMAL:
1033           devmode->dmPrintQuality = DMRES_MEDIUM;
1034           break;
1035         case GTK_PRINT_QUALITY_HIGH:
1036           devmode->dmPrintQuality = DMRES_HIGH;
1037           break;
1038         }
1039     }
1040
1041   if (gtk_print_settings_has_key (settings, GTK_PRINT_SETTINGS_USE_COLOR))
1042     {
1043       devmode->dmFields |= DM_COLOR;
1044       if (gtk_print_settings_get_use_color (settings))
1045         devmode->dmColor = DMCOLOR_COLOR;
1046       else
1047         devmode->dmColor = DMCOLOR_MONOCHROME;
1048     }
1049
1050   if (gtk_print_settings_has_key (settings, GTK_PRINT_SETTINGS_DUPLEX))
1051     {
1052       devmode->dmFields |= DM_DUPLEX;
1053       switch (gtk_print_settings_get_duplex (settings))
1054         {
1055         default:
1056         case GTK_PRINT_DUPLEX_SIMPLEX:
1057           devmode->dmDuplex = DMDUP_SIMPLEX;
1058           break;
1059         case GTK_PRINT_DUPLEX_HORIZONTAL:
1060           devmode->dmDuplex = DMDUP_HORIZONTAL;
1061           break;
1062         case GTK_PRINT_DUPLEX_VERTICAL:
1063           devmode->dmDuplex = DMDUP_VERTICAL;
1064           break;
1065         }
1066     }
1067
1068   if (gtk_print_settings_has_key (settings, GTK_PRINT_SETTINGS_COLLATE))
1069     {
1070       devmode->dmFields |= DM_COLLATE;
1071       if (gtk_print_settings_get_collate (settings))
1072         devmode->dmCollate = DMCOLLATE_TRUE;
1073       else
1074         devmode->dmCollate = DMCOLLATE_FALSE;
1075     }
1076
1077   if (gtk_print_settings_has_key (settings, "win32-media-type"))
1078     {
1079       devmode->dmFields |= DM_MEDIATYPE;
1080       devmode->dmMediaType = gtk_print_settings_get_int (settings, "win32-media-type");
1081     }
1082   else if (gtk_print_settings_has_key (settings, GTK_PRINT_SETTINGS_MEDIA_TYPE))
1083     {
1084       devmode->dmFields |= DM_MEDIATYPE;
1085       devmode->dmMediaType = DMMEDIA_STANDARD;
1086
1087       val = gtk_print_settings_get_media_type (settings);
1088       if (strcmp (val, "transparency") == 0)
1089         devmode->dmMediaType = DMMEDIA_TRANSPARENCY;
1090       if (strcmp (val, "photographic-glossy") == 0)
1091         devmode->dmMediaType = DMMEDIA_GLOSSY;
1092     }
1093
1094   if (gtk_print_settings_has_key (settings, "win32-dither-type"))
1095     {
1096       devmode->dmFields |= DM_DITHERTYPE;
1097       devmode->dmDitherType = gtk_print_settings_get_int (settings, "win32-dither-type");
1098     }
1099   else if (gtk_print_settings_has_key (settings, GTK_PRINT_SETTINGS_DITHER))
1100     {
1101       devmode->dmFields |= DM_DITHERTYPE;
1102       devmode->dmDitherType = DMDITHER_FINE;
1103
1104       val = gtk_print_settings_get_dither (settings);
1105       if (strcmp (val, "none") == 0)
1106         devmode->dmDitherType = DMDITHER_NONE;
1107       if (strcmp (val, "coarse") == 0)
1108         devmode->dmDitherType = DMDITHER_COARSE;
1109       if (strcmp (val, "fine") == 0)
1110         devmode->dmDitherType = DMDITHER_FINE;
1111       if (strcmp (val, "lineart") == 0)
1112         devmode->dmDitherType = DMDITHER_LINEART;
1113       if (strcmp (val, "grayscale") == 0)
1114         devmode->dmDitherType = DMDITHER_GRAYSCALE;
1115       if (strcmp (val, "error-diffusion") == 0)
1116         devmode->dmDitherType = DMDITHER_ERRORDIFFUSION;
1117     }
1118
1119   GlobalUnlock (hDevMode);
1120
1121   return hDevMode;
1122 }
1123
1124 static void
1125 dialog_from_print_settings (GtkPrintOperation *op,
1126                             LPPRINTDLGEXW printdlgex)
1127 {
1128   GtkPrintSettings *settings = op->priv->print_settings;
1129   const char *printer;
1130
1131   if (settings == NULL)
1132     return;
1133
1134   if (gtk_print_settings_has_key (settings, GTK_PRINT_SETTINGS_PRINT_PAGES))
1135     {
1136       GtkPrintPages print_pages = gtk_print_settings_get_print_pages (settings);
1137
1138       switch (print_pages)
1139         {
1140         default:
1141         case GTK_PRINT_PAGES_ALL:
1142           printdlgex->Flags |= PD_ALLPAGES;
1143           break;
1144         case GTK_PRINT_PAGES_CURRENT:
1145           printdlgex->Flags |= PD_CURRENTPAGE;
1146           break;
1147         case GTK_PRINT_PAGES_RANGES:
1148           printdlgex->Flags |= PD_PAGENUMS;
1149           break;
1150         }
1151     }
1152   if (gtk_print_settings_has_key (settings, GTK_PRINT_SETTINGS_PAGE_RANGES))
1153     {
1154       GtkPageRange *ranges;
1155       int num_ranges, i;
1156
1157       ranges = gtk_print_settings_get_page_ranges (settings, &num_ranges);
1158
1159       if (num_ranges > MAX_PAGE_RANGES)
1160         num_ranges = MAX_PAGE_RANGES;
1161
1162       printdlgex->nPageRanges = num_ranges;
1163       for (i = 0; i < num_ranges; i++)
1164         {
1165           printdlgex->lpPageRanges[i].nFromPage = ranges[i].start + 1;
1166           printdlgex->lpPageRanges[i].nToPage = ranges[i].end + 1;
1167         }
1168     }
1169
1170   printer = gtk_print_settings_get_printer (settings);
1171   if (printer)
1172     printdlgex->hDevNames = gtk_print_win32_devnames_from_printer_name (printer);
1173
1174   printdlgex->hDevMode = devmode_from_settings (settings,
1175                                                 op->priv->default_page_setup);
1176 }
1177
1178 typedef struct {
1179   IPrintDialogCallback iPrintDialogCallback;
1180   gboolean set_hwnd;
1181   int ref_count;
1182 } PrintDialogCallback;
1183
1184
1185 static ULONG STDMETHODCALLTYPE
1186 iprintdialogcallback_addref (IPrintDialogCallback *This)
1187 {
1188   PrintDialogCallback *callback = (PrintDialogCallback *)This;
1189   return ++callback->ref_count;
1190 }
1191
1192 static ULONG STDMETHODCALLTYPE
1193 iprintdialogcallback_release (IPrintDialogCallback *This)
1194 {
1195   PrintDialogCallback *callback = (PrintDialogCallback *)This;
1196   int ref_count = --callback->ref_count;
1197
1198   if (ref_count == 0)
1199     g_free (This);
1200
1201   return ref_count;
1202 }
1203
1204 static HRESULT STDMETHODCALLTYPE
1205 iprintdialogcallback_queryinterface (IPrintDialogCallback *This,
1206                                      REFIID       riid,
1207                                      LPVOID      *ppvObject)
1208 {
1209    if (IsEqualIID (riid, &IID_IUnknown) ||
1210        IsEqualIID (riid, &myIID_IPrintDialogCallback))
1211      {
1212        *ppvObject = This;
1213        IUnknown_AddRef ((IUnknown *)This);
1214        return NOERROR;
1215      }
1216    else
1217      {
1218        *ppvObject = NULL;
1219        return E_NOINTERFACE;
1220      }
1221 }
1222
1223 static HRESULT STDMETHODCALLTYPE
1224 iprintdialogcallback_initdone (IPrintDialogCallback *This)
1225 {
1226   return S_FALSE;
1227 }
1228
1229 static HRESULT STDMETHODCALLTYPE
1230 iprintdialogcallback_selectionchange (IPrintDialogCallback *This)
1231 {
1232   return S_FALSE;
1233 }
1234
1235 static HRESULT STDMETHODCALLTYPE
1236 iprintdialogcallback_handlemessage (IPrintDialogCallback *This,
1237                                     HWND hDlg,
1238                                     UINT uMsg,
1239                                     WPARAM wParam,
1240                                     LPARAM lParam,
1241                                     LRESULT *pResult)
1242 {
1243   PrintDialogCallback *callback = (PrintDialogCallback *)This;
1244
1245   if (!callback->set_hwnd)
1246     {
1247       gdk_win32_set_modal_dialog_libgtk_only (hDlg);
1248       callback->set_hwnd = TRUE;
1249       while (gtk_events_pending ())
1250         gtk_main_iteration ();
1251     }
1252   else if (uMsg == got_gdk_events_message)
1253     {
1254       while (gtk_events_pending ())
1255         gtk_main_iteration ();
1256       *pResult = TRUE;
1257       return S_OK;
1258     }
1259
1260   *pResult = 0;
1261   return S_FALSE;
1262 }
1263
1264 static IPrintDialogCallbackVtbl ipdc_vtbl = {
1265   iprintdialogcallback_queryinterface,
1266   iprintdialogcallback_addref,
1267   iprintdialogcallback_release,
1268   iprintdialogcallback_initdone,
1269   iprintdialogcallback_selectionchange,
1270   iprintdialogcallback_handlemessage
1271 };
1272
1273 static IPrintDialogCallback *
1274 print_callback_new  (void)
1275 {
1276   PrintDialogCallback *callback;
1277
1278   callback = g_new0 (PrintDialogCallback, 1);
1279   callback->iPrintDialogCallback.lpVtbl = &ipdc_vtbl;
1280   callback->ref_count = 1;
1281   callback->set_hwnd = FALSE;
1282
1283   return &callback->iPrintDialogCallback;
1284 }
1285
1286 static  void
1287 plug_grab_notify (GtkWidget        *widget,
1288                   gboolean          was_grabbed,
1289                   GtkPrintOperation *op)
1290 {
1291   EnableWindow(GetAncestor (GDK_WINDOW_HWND (widget->window), GA_ROOT),
1292                was_grabbed);
1293 }
1294
1295
1296 static BOOL CALLBACK
1297 pageDlgProc (HWND wnd, UINT message, WPARAM wparam, LPARAM lparam)
1298 {
1299   GtkPrintOperation *op;
1300   GtkPrintOperationWin32 *op_win32;
1301
1302   if (message == WM_INITDIALOG)
1303     {
1304       PROPSHEETPAGEW *page = (PROPSHEETPAGEW *)lparam;
1305       GtkWidget *plug;
1306
1307       op = GTK_PRINT_OPERATION ((gpointer)page->lParam);
1308       op_win32 = op->priv->platform_data;
1309
1310       SetWindowLongPtrW(wnd, GWLP_USERDATA, (LONG_PTR)op);
1311
1312       plug = _gtk_win32_embed_widget_new ((GdkNativeWindow) wnd);
1313       gtk_window_set_modal (GTK_WINDOW (plug), TRUE);
1314       op_win32->embed_widget = plug;
1315       gtk_container_add (GTK_CONTAINER (plug), op->priv->custom_widget);
1316       gtk_widget_show (op->priv->custom_widget);
1317       gtk_widget_show (plug);
1318       gdk_window_focus (plug->window, GDK_CURRENT_TIME);
1319
1320       /* This dialog is modal, so we grab the embed widget */
1321       gtk_grab_add (plug);
1322
1323       /* When we lose the grab we need to disable the print dialog */
1324       g_signal_connect (plug, "grab-notify", G_CALLBACK (plug_grab_notify), op);
1325       return FALSE;
1326     }
1327   else if (message == WM_DESTROY)
1328     {
1329       op = GTK_PRINT_OPERATION (GetWindowLongPtrW(wnd, GWLP_USERDATA));
1330       op_win32 = op->priv->platform_data;
1331
1332       g_signal_emit_by_name (op, "custom-widget-apply", op->priv->custom_widget);
1333       gtk_widget_destroy (op_win32->embed_widget);
1334       op_win32->embed_widget = NULL;
1335       op->priv->custom_widget = NULL;
1336     }
1337   else
1338     {
1339       op = GTK_PRINT_OPERATION (GetWindowLongPtrW(wnd, GWLP_USERDATA));
1340       op_win32 = op->priv->platform_data;
1341
1342       return _gtk_win32_embed_widget_dialog_procedure (GTK_WIN32_EMBED_WIDGET (op_win32->embed_widget),
1343                                                        wnd, message, wparam, lparam);
1344     }
1345
1346   return FALSE;
1347 }
1348
1349 static HPROPSHEETPAGE
1350 create_application_page (GtkPrintOperation *op)
1351 {
1352   HPROPSHEETPAGE hpage;
1353   PROPSHEETPAGEW page;
1354   DLGTEMPLATE *template;
1355   HGLOBAL htemplate;
1356   LONG base_units;
1357   WORD baseunitX, baseunitY;
1358   WORD *array;
1359   GtkRequisition requisition;
1360   const char *tab_label;
1361
1362   /* Make the template the size of the custom widget size request */
1363   gtk_widget_size_request (op->priv->custom_widget, &requisition);
1364
1365   base_units = GetDialogBaseUnits();
1366   baseunitX = LOWORD(base_units);
1367   baseunitY = HIWORD(base_units);
1368
1369   htemplate = GlobalAlloc (GMEM_MOVEABLE,
1370                            sizeof (DLGTEMPLATE) + sizeof(WORD) * 3);
1371   template = GlobalLock (htemplate);
1372   template->style = WS_CHILDWINDOW | DS_CONTROL;
1373   template->dwExtendedStyle = WS_EX_CONTROLPARENT;
1374   template->cdit = 0;
1375   template->x = MulDiv(0, 4, baseunitX);
1376   template->y = MulDiv(0, 8, baseunitY);
1377   template->cx = MulDiv(requisition.width, 4, baseunitX);
1378   template->cy = MulDiv(requisition.height, 8, baseunitY);
1379
1380   array = (WORD *) (template+1);
1381   *array++ = 0; /* menu */
1382   *array++ = 0; /* class */
1383   *array++ = 0; /* title */
1384
1385   memset(&page, 0, sizeof (page));
1386   page.dwSize = sizeof (page);
1387   page.dwFlags = PSP_DLGINDIRECT | PSP_USETITLE | PSP_PREMATURE;
1388   page.hInstance = GetModuleHandle (NULL);
1389   page.pResource = template;
1390
1391   tab_label = op->priv->custom_tab_label;
1392   if (tab_label == NULL)
1393     tab_label = g_get_application_name ();
1394   if (tab_label == NULL)
1395     tab_label = _("Application");
1396   page.pszTitle = g_utf8_to_utf16 (tab_label,
1397                                    -1, NULL, NULL, NULL);
1398   page.pfnDlgProc = pageDlgProc;
1399   page.pfnCallback = NULL;
1400   page.lParam = (LPARAM) op;
1401   hpage = CreatePropertySheetPageW(&page);
1402
1403   GlobalUnlock (htemplate);
1404
1405   /* TODO: We're leaking htemplate here... */
1406
1407   return hpage;
1408 }
1409
1410 static GtkPageSetup *
1411 create_page_setup (GtkPrintOperation *op)
1412 {
1413   GtkPrintOperationPrivate *priv = op->priv;
1414   GtkPageSetup *page_setup;
1415   GtkPrintSettings *settings;
1416
1417   if (priv->default_page_setup)
1418     page_setup = gtk_page_setup_copy (priv->default_page_setup);
1419   else
1420     page_setup = gtk_page_setup_new ();
1421
1422   settings = priv->print_settings;
1423   if (settings)
1424     {
1425       GtkPaperSize *paper_size;
1426
1427       if (gtk_print_settings_has_key (settings, GTK_PRINT_SETTINGS_ORIENTATION))
1428         gtk_page_setup_set_orientation (page_setup,
1429                                         gtk_print_settings_get_orientation (settings));
1430
1431
1432       paper_size = gtk_print_settings_get_paper_size (settings);
1433       if (paper_size)
1434         {
1435           gtk_page_setup_set_paper_size (page_setup, paper_size);
1436           gtk_paper_size_free (paper_size);
1437         }
1438
1439       /* TODO: Margins? */
1440     }
1441
1442   return page_setup;
1443 }
1444
1445 GtkPrintOperationResult
1446 _gtk_print_operation_platform_backend_run_dialog (GtkPrintOperation *op,
1447                                                   gboolean show_dialog,
1448                                                   GtkWindow *parent,
1449                                                   gboolean *do_print)
1450 {
1451   HRESULT hResult;
1452   LPPRINTDLGEXW printdlgex = NULL;
1453   LPPRINTPAGERANGE page_ranges = NULL;
1454   HWND parentHWnd;
1455   GtkWidget *invisible = NULL;
1456   GtkPrintOperationResult result;
1457   GtkPrintOperationWin32 *op_win32;
1458   GtkPrintOperationPrivate *priv;
1459   IPrintDialogCallback *callback;
1460   HPROPSHEETPAGE prop_page;
1461
1462   *do_print = FALSE;
1463
1464   priv = op->priv;
1465
1466   op_win32 = g_new0 (GtkPrintOperationWin32, 1);
1467   priv->platform_data = op_win32;
1468   priv->free_platform_data = (GDestroyNotify) op_win32_free;
1469
1470   if (parent == NULL)
1471     {
1472       invisible = gtk_invisible_new ();
1473       parentHWnd = get_parent_hwnd (invisible);
1474     }
1475   else
1476     parentHWnd = get_parent_hwnd (GTK_WIDGET (parent));
1477
1478   printdlgex = (LPPRINTDLGEXW)GlobalAlloc (GPTR, sizeof (PRINTDLGEXW));
1479   if (!printdlgex)
1480     {
1481       result = GTK_PRINT_OPERATION_RESULT_ERROR;
1482       g_set_error (&priv->error,
1483                    GTK_PRINT_ERROR,
1484                    GTK_PRINT_ERROR_NOMEM,
1485                    _("Not enough free memory"));
1486       goto out;
1487     }
1488
1489   printdlgex->lStructSize = sizeof(PRINTDLGEXW);
1490   printdlgex->hwndOwner = parentHWnd;
1491   printdlgex->hDevMode = NULL;
1492   printdlgex->hDevNames = NULL;
1493   printdlgex->hDC = NULL;
1494   printdlgex->Flags = PD_RETURNDC | PD_NOSELECTION;
1495   if (op->priv->current_page == -1)
1496     printdlgex->Flags |= PD_NOCURRENTPAGE;
1497   printdlgex->Flags2 = 0;
1498   printdlgex->ExclusionFlags = 0;
1499
1500   page_ranges = (LPPRINTPAGERANGE) GlobalAlloc (GPTR,
1501                                                 MAX_PAGE_RANGES * sizeof (PRINTPAGERANGE));
1502   if (!page_ranges)
1503     {
1504       result = GTK_PRINT_OPERATION_RESULT_ERROR;
1505       g_set_error (&priv->error,
1506                    GTK_PRINT_ERROR,
1507                    GTK_PRINT_ERROR_NOMEM,
1508                    _("Not enough free memory"));
1509       goto out;
1510     }
1511
1512   printdlgex->nPageRanges = 0;
1513   printdlgex->nMaxPageRanges = MAX_PAGE_RANGES;
1514   printdlgex->lpPageRanges = page_ranges;
1515   printdlgex->nMinPage = 1;
1516   if (op->priv->nr_of_pages != -1)
1517     printdlgex->nMaxPage = op->priv->nr_of_pages;
1518   else
1519     printdlgex->nMaxPage = 10000;
1520   printdlgex->nCopies = 1;
1521   printdlgex->hInstance = 0;
1522   printdlgex->lpPrintTemplateName = NULL;
1523   printdlgex->lpCallback = NULL;
1524
1525   g_signal_emit_by_name (op, "create-custom-widget",
1526                          &op->priv->custom_widget);
1527   if (op->priv->custom_widget) {
1528     prop_page = create_application_page (op);
1529     printdlgex->nPropertyPages = 1;
1530     printdlgex->lphPropertyPages = &prop_page;
1531   } else {
1532     printdlgex->nPropertyPages = 0;
1533     printdlgex->lphPropertyPages = NULL;
1534   }
1535
1536   printdlgex->nStartPage = START_PAGE_GENERAL;
1537   printdlgex->dwResultAction = 0;
1538
1539   dialog_from_print_settings (op, printdlgex);
1540
1541   callback = print_callback_new ();
1542   printdlgex->lpCallback = (IUnknown *)callback;
1543   got_gdk_events_message = RegisterWindowMessage ("GDK_WIN32_GOT_EVENTS");
1544
1545   hResult = PrintDlgExW(printdlgex);
1546   IUnknown_Release ((IUnknown *)callback);
1547   gdk_win32_set_modal_dialog_libgtk_only (NULL);
1548
1549   if (hResult != S_OK)
1550     {
1551       result = GTK_PRINT_OPERATION_RESULT_ERROR;
1552       if (hResult == E_OUTOFMEMORY)
1553         g_set_error (&priv->error,
1554                      GTK_PRINT_ERROR,
1555                      GTK_PRINT_ERROR_NOMEM,
1556                      _("Not enough free memory"));
1557       else if (hResult == E_INVALIDARG)
1558         g_set_error (&priv->error,
1559                      GTK_PRINT_ERROR,
1560                      GTK_PRINT_ERROR_INTERNAL_ERROR,
1561                      _("Invalid argument to PrintDlgEx"));
1562       else if (hResult == E_POINTER)
1563         g_set_error (&priv->error,
1564                      GTK_PRINT_ERROR,
1565                      GTK_PRINT_ERROR_INTERNAL_ERROR,
1566                      _("Invalid pointer to PrintDlgEx"));
1567       else if (hResult == E_HANDLE)
1568         g_set_error (&priv->error,
1569                      GTK_PRINT_ERROR,
1570                      GTK_PRINT_ERROR_INTERNAL_ERROR,
1571                      _("Invalid handle to PrintDlgEx"));
1572       else /* E_FAIL */
1573         g_set_error (&priv->error,
1574                      GTK_PRINT_ERROR,
1575                      GTK_PRINT_ERROR_GENERAL,
1576                      _("Unspecified error"));
1577       goto out;
1578     }
1579
1580   if (printdlgex->dwResultAction == PD_RESULT_PRINT ||
1581       printdlgex->dwResultAction == PD_RESULT_APPLY)
1582     {
1583       result = GTK_PRINT_OPERATION_RESULT_APPLY;
1584       dialog_to_print_settings (op, printdlgex);
1585     }
1586   else
1587     result = GTK_PRINT_OPERATION_RESULT_CANCEL;
1588
1589   if (printdlgex->dwResultAction == PD_RESULT_PRINT)
1590     {
1591       DOCINFOW docinfo;
1592       int job_id;
1593       double dpi_x, dpi_y;
1594       cairo_t *cr;
1595       GtkPageSetup *page_setup;
1596
1597       priv->print_context = _gtk_print_context_new (op);
1598       page_setup = create_page_setup (op);
1599       _gtk_print_context_set_page_setup (priv->print_context, page_setup);
1600       g_object_unref (page_setup);
1601
1602       *do_print = TRUE;
1603
1604       op_win32->surface = cairo_win32_surface_create (printdlgex->hDC);
1605       dpi_x = (double)GetDeviceCaps (printdlgex->hDC, LOGPIXELSX);
1606       dpi_y = (double)GetDeviceCaps (printdlgex->hDC, LOGPIXELSY);
1607
1608       cr = cairo_create (op_win32->surface);
1609       gtk_print_context_set_cairo_context (priv->print_context, cr, dpi_x, dpi_y);
1610       cairo_destroy (cr);
1611
1612       memset( &docinfo, 0, sizeof (DOCINFOW));
1613       docinfo.cbSize = sizeof (DOCINFOW);
1614       docinfo.lpszDocName = g_utf8_to_utf16 (op->priv->job_name, -1, NULL, NULL, NULL);
1615       docinfo.lpszOutput = (LPCWSTR) NULL;
1616       docinfo.lpszDatatype = (LPCWSTR) NULL;
1617       docinfo.fwType = 0;
1618
1619       job_id = StartDocW(printdlgex->hDC, &docinfo);
1620       g_free ((void *)docinfo.lpszDocName);
1621       if (job_id <= 0)
1622         {
1623           result = GTK_PRINT_OPERATION_RESULT_ERROR;
1624           g_set_error (&priv->error,
1625                        GTK_PRINT_ERROR,
1626                        GTK_PRINT_ERROR_GENERAL,
1627                      _("Error from StartDoc"));
1628           *do_print = FALSE;
1629           cairo_surface_destroy (op_win32->surface);
1630           op_win32->surface = NULL;
1631           goto out;
1632         }
1633
1634       op_win32->hdc = printdlgex->hDC;
1635       op_win32->devmode = printdlgex->hDevMode;
1636       op_win32->devnames = printdlgex->hDevNames;
1637       op_win32->job_id = job_id;
1638
1639       op->priv->print_pages = gtk_print_settings_get_print_pages (op->priv->print_settings);
1640       op->priv->num_page_ranges = 0;
1641       if (op->priv->print_pages == GTK_PRINT_PAGES_RANGES)
1642         op->priv->page_ranges = gtk_print_settings_get_page_ranges (op->priv->print_settings,
1643                                                                     &op->priv->num_page_ranges);
1644       op->priv->manual_num_copies = printdlgex->nCopies;
1645       op->priv->manual_collation = (printdlgex->Flags & PD_COLLATE) != 0;
1646       op->priv->manual_reverse = FALSE;
1647       op->priv->manual_orientation = FALSE;
1648       op->priv->manual_scale = 1.0;
1649       op->priv->manual_page_set = GTK_PAGE_SET_ALL;
1650     }
1651
1652   op->priv->start_page = win32_start_page;
1653   op->priv->end_page = win32_end_page;
1654   op->priv->end_run = win32_end_run;
1655
1656   out:
1657   if (!*do_print && printdlgex && printdlgex->hDevMode != NULL)
1658     GlobalFree(printdlgex->hDevMode);
1659
1660   if (!*do_print && printdlgex && printdlgex->hDevNames != NULL)
1661     GlobalFree(printdlgex->hDevNames);
1662
1663   if (page_ranges)
1664     GlobalFree (page_ranges);
1665
1666   if (printdlgex)
1667     GlobalFree (printdlgex);
1668
1669   if (invisible)
1670     gtk_widget_destroy (invisible);
1671
1672   return result;
1673 }
1674
1675 void
1676 _gtk_print_operation_platform_backend_launch_preview (GtkPrintOperation *op,
1677                                                       cairo_surface_t   *surface,
1678                                                       GtkWindow         *parent,
1679                                                       const gchar       *filename)
1680 {
1681   HDC dc;
1682   HENHMETAFILE metafile;
1683
1684   dc = cairo_win32_surface_get_dc (surface);
1685   cairo_surface_destroy (surface);
1686   metafile = CloseEnhMetaFile (dc);
1687   DeleteEnhMetaFile (metafile);
1688
1689   ShellExecuteW (NULL, L"open", (gunichar2 *)filename, NULL, NULL, SW_SHOW);
1690 }
1691
1692 void
1693 _gtk_print_operation_platform_backend_preview_start_page (GtkPrintOperation *op,
1694                                                           cairo_surface_t *surface,
1695                                                           cairo_t *cr)
1696 {
1697   HDC dc = cairo_win32_surface_get_dc (surface);
1698   StartPage (dc);
1699 }
1700
1701 void
1702 _gtk_print_operation_platform_backend_preview_end_page (GtkPrintOperation *op,
1703                                                         cairo_surface_t *surface,
1704                                                         cairo_t *cr)
1705 {
1706   /* TODO: This doesn't actually seem to work.
1707    * Do enhanced metafiles really support multiple pages?
1708    */
1709   HDC dc = cairo_win32_surface_get_dc (surface);
1710   EndPage (dc);
1711 }
1712
1713 cairo_surface_t *
1714 _gtk_print_operation_platform_backend_create_preview_surface (GtkPrintOperation *op,
1715                                                               GtkPageSetup      *page_setup,
1716                                                               gdouble           *dpi_x,
1717                                                               gdouble           *dpi_y,
1718                                                               gchar            **target)
1719 {
1720   GtkPaperSize *paper_size;
1721   double w, h;
1722   HDC metafile_dc;
1723   RECT rect;
1724   char *template;
1725   char *filename;
1726   gunichar2 *filename_utf16;
1727   int fd;
1728
1729   template = g_build_filename (g_get_tmp_dir (), "prXXXXXX", NULL);
1730   fd = g_mkstemp (template);
1731   close(fd);
1732
1733   filename = g_strconcat (template, ".emf", NULL);
1734   g_free (template);
1735
1736   filename_utf16 = g_utf8_to_utf16 (filename, -1, NULL, NULL, NULL);
1737   g_free (filename);
1738
1739   paper_size = gtk_page_setup_get_paper_size (page_setup);
1740   w = gtk_paper_size_get_width (paper_size, GTK_UNIT_MM);
1741   h = gtk_paper_size_get_height (paper_size, GTK_UNIT_MM);
1742
1743   rect.left = 0;
1744   rect.right = w*100;
1745   rect.top = 0;
1746   rect.bottom = h*100;
1747
1748   metafile_dc = CreateEnhMetaFileW (NULL, filename_utf16,
1749                                     &rect, L"Gtk+\0Print Preview\0\0");
1750   if (metafile_dc == NULL)
1751     {
1752       g_warning ("Can't create metafile");
1753       return NULL;
1754     }
1755
1756   *target = (char *)filename_utf16;
1757
1758   *dpi_x = (double)GetDeviceCaps (metafile_dc, LOGPIXELSX);
1759   *dpi_y = (double)GetDeviceCaps (metafile_dc, LOGPIXELSY);
1760
1761   return cairo_win32_surface_create (metafile_dc);
1762 }
1763
1764 void
1765 _gtk_print_operation_platform_backend_resize_preview_surface (GtkPrintOperation *op,
1766                                                               GtkPageSetup      *page_setup,
1767                                                               cairo_surface_t   *surface)
1768 {
1769   /* TODO: Implement */
1770 }
1771
1772 GtkPageSetup *
1773 gtk_print_run_page_setup_dialog (GtkWindow        *parent,
1774                                  GtkPageSetup     *page_setup,
1775                                  GtkPrintSettings *settings)
1776 {
1777   LPPAGESETUPDLGW pagesetupdlg = NULL;
1778   BOOL res;
1779   gboolean free_settings;
1780   const char *printer;
1781   GtkPaperSize *paper_size;
1782   DWORD measure_system;
1783   GtkUnit unit;
1784   double scale;
1785
1786   pagesetupdlg = (LPPAGESETUPDLGW)GlobalAlloc (GPTR, sizeof (PAGESETUPDLGW));
1787   if (!pagesetupdlg)
1788     return NULL;
1789
1790   free_settings = FALSE;
1791   if (settings == NULL)
1792     {
1793       settings = gtk_print_settings_new ();
1794       free_settings = TRUE;
1795     }
1796
1797   memset (pagesetupdlg, 0, sizeof (PAGESETUPDLGW));
1798
1799   pagesetupdlg->lStructSize = sizeof(PAGESETUPDLGW);
1800
1801   if (parent != NULL)
1802     pagesetupdlg->hwndOwner = get_parent_hwnd (GTK_WIDGET (parent));
1803   else
1804     pagesetupdlg->hwndOwner = NULL;
1805
1806   pagesetupdlg->Flags = PSD_DEFAULTMINMARGINS;
1807   pagesetupdlg->hDevMode = devmode_from_settings (settings, page_setup);
1808   pagesetupdlg->hDevNames = NULL;
1809   printer = gtk_print_settings_get_printer (settings);
1810   if (printer)
1811     pagesetupdlg->hDevNames = gtk_print_win32_devnames_from_printer_name (printer);
1812
1813   GetLocaleInfoW(LOCALE_USER_DEFAULT, LOCALE_IMEASURE|LOCALE_RETURN_NUMBER,
1814                  (LPWSTR)&measure_system, sizeof (DWORD));
1815
1816   if (measure_system == 0)
1817     {
1818       pagesetupdlg->Flags |= PSD_INHUNDREDTHSOFMILLIMETERS;
1819       unit = GTK_UNIT_MM;
1820       scale = 100;
1821     }
1822   else
1823     {
1824       pagesetupdlg->Flags |= PSD_INTHOUSANDTHSOFINCHES;
1825       unit = GTK_UNIT_INCH;
1826       scale = 1000;
1827     }
1828
1829   /* This is the object we return, we allocate it here so that
1830    * we can use the default page margins */
1831   if (page_setup)
1832     page_setup = gtk_page_setup_copy (page_setup);
1833   else
1834     page_setup = gtk_page_setup_new ();
1835
1836   pagesetupdlg->Flags |= PSD_MARGINS;
1837   pagesetupdlg->rtMargin.left =
1838     floor (gtk_page_setup_get_left_margin (page_setup, unit) * scale + 0.5);
1839   pagesetupdlg->rtMargin.right =
1840     floor (gtk_page_setup_get_right_margin (page_setup, unit) * scale + 0.5);
1841   pagesetupdlg->rtMargin.top =
1842     floor (gtk_page_setup_get_top_margin (page_setup, unit) * scale + 0.5);
1843   pagesetupdlg->rtMargin.bottom =
1844     floor (gtk_page_setup_get_bottom_margin (page_setup, unit) * scale + 0.5);
1845
1846   pagesetupdlg->Flags |= PSD_ENABLEPAGESETUPHOOK;
1847   pagesetupdlg->lpfnPageSetupHook = run_mainloop_hook;
1848   got_gdk_events_message = RegisterWindowMessage ("GDK_WIN32_GOT_EVENTS");
1849
1850   res = PageSetupDlgW (pagesetupdlg);
1851   gdk_win32_set_modal_dialog_libgtk_only (NULL);
1852
1853   if (res)
1854     {
1855       if (pagesetupdlg->hDevNames != NULL)
1856         devnames_to_settings (settings, pagesetupdlg->hDevNames);
1857
1858       if (pagesetupdlg->hDevMode != NULL)
1859         devmode_to_settings (settings, pagesetupdlg->hDevMode);
1860     }
1861
1862   if (free_settings)
1863     g_object_unref (settings);
1864
1865   if (res)
1866     {
1867       gtk_page_setup_set_orientation (page_setup,
1868                                       gtk_print_settings_get_orientation (settings));
1869       paper_size = gtk_print_settings_get_paper_size (settings);
1870       if (paper_size)
1871         {
1872           gtk_page_setup_set_paper_size (page_setup, paper_size);
1873           gtk_paper_size_free (paper_size);
1874         }
1875
1876       if (pagesetupdlg->Flags & PSD_INHUNDREDTHSOFMILLIMETERS)
1877         {
1878           unit = GTK_UNIT_MM;
1879           scale = 100;
1880         }
1881       else
1882         {
1883           unit = GTK_UNIT_INCH;
1884           scale = 1000;
1885         }
1886
1887       gtk_page_setup_set_left_margin (page_setup,
1888                                       pagesetupdlg->rtMargin.left / scale,
1889                                       unit);
1890       gtk_page_setup_set_right_margin (page_setup,
1891                                        pagesetupdlg->rtMargin.right / scale,
1892                                        unit);
1893       gtk_page_setup_set_top_margin (page_setup,
1894                                      pagesetupdlg->rtMargin.top / scale,
1895                                      unit);
1896       gtk_page_setup_set_bottom_margin (page_setup,
1897                                         pagesetupdlg->rtMargin.bottom / scale,
1898                                         unit);
1899     }
1900
1901   return page_setup;
1902 }
1903
1904 void
1905 gtk_print_run_page_setup_dialog_async (GtkWindow            *parent,
1906                                        GtkPageSetup         *page_setup,
1907                                        GtkPrintSettings     *settings,
1908                                        GtkPageSetupDoneFunc  done_cb,
1909                                        gpointer              data)
1910 {
1911   GtkPageSetup *new_page_setup;
1912
1913   new_page_setup = gtk_print_run_page_setup_dialog (parent, page_setup, settings);
1914   done_cb (new_page_setup, data);
1915   g_object_unref (new_page_setup);
1916 }
1917
1918 #define __GTK_PRINT_OPERATION_WIN32_C__
1919 #include "gtkaliasdef.c"