gtkprintoperation-win32.c 59.2 KB
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/* GTK - The GIMP Toolkit
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 * gtkprintoperation-win32.c: Print Operation Details for Win32
 * Copyright (C) 2006, Red Hat, Inc.
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
Javier Jardón's avatar
Javier Jardón committed
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 * License along with this library. If not, see <http://www.gnu.org/licenses/>.
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 */

#ifndef _MSC_VER
#define _WIN32_WINNT 0x0500
#define WINVER _WIN32_WINNT
#endif

#define COBJMACROS
#include "config.h"
#include <math.h>
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#ifdef HAVE_UNISTD_H
#include <unistd.h>
#endif
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#include <io.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <windows.h>
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#include <cairo-win32.h>
#include <glib.h>
#include "gtkprintoperation-private.h"
#include "gtkprint-win32.h"
#include "gtkintl.h"
#include "gtkinvisible.h"
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#include "gtkplug.h"
#include "gtkstock.h"
#include "gtk.h"
#include "gtkwin32embedwidget.h"
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#define MAX_PAGE_RANGES 20
#define STATUS_POLLING_TIME 2000

#ifndef JOB_STATUS_RESTART
#define JOB_STATUS_RESTART 0x800
#endif

#ifndef JOB_STATUS_COMPLETE
#define JOB_STATUS_COMPLETE 0x1000
#endif

typedef struct {
  HDC hdc;
  HGLOBAL devmode;
  HGLOBAL devnames;
  HANDLE printerHandle;
  int job_id;
  guint timeout_id;
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  cairo_surface_t *surface;
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  GtkWidget *embed_widget;
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} GtkPrintOperationWin32;

static void win32_poll_status (GtkPrintOperation *op);

static const GUID myIID_IPrintDialogCallback  = {0x5852a2c3,0x6530,0x11d1,{0xb6,0xa3,0x0,0x0,0xf8,0x75,0x7b,0xf9}};

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#if !defined (_MSC_VER) && !defined (HAVE_IPRINTDIALOGCALLBACK)
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#undef INTERFACE
#define INTERFACE IPrintDialogCallback
DECLARE_INTERFACE_ (IPrintDialogCallback, IUnknown)
{
    STDMETHOD (QueryInterface)(THIS_ REFIID,LPVOID*) PURE;
    STDMETHOD_ (ULONG, AddRef)(THIS) PURE;
    STDMETHOD_ (ULONG, Release)(THIS) PURE;
    STDMETHOD (InitDone)(THIS) PURE;
    STDMETHOD (SelectionChange)(THIS) PURE;
    STDMETHOD (HandleMessage)(THIS_ HWND,UINT,WPARAM,LPARAM,LRESULT*) PURE;
}; 
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#endif
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static UINT got_gdk_events_message;

UINT_PTR CALLBACK
run_mainloop_hook (HWND hdlg, UINT uiMsg, WPARAM wParam, LPARAM lParam)
{
  if (uiMsg == WM_INITDIALOG)
    {
      gdk_win32_set_modal_dialog_libgtk_only (hdlg);
      while (gtk_events_pending ())
	gtk_main_iteration ();
    }
  else if (uiMsg == got_gdk_events_message)
    {
      while (gtk_events_pending ())
	gtk_main_iteration ();
      return 1;
    }
  return 0;
}

static GtkPageOrientation
orientation_from_win32 (short orientation)
{
  if (orientation == DMORIENT_LANDSCAPE)
    return GTK_PAGE_ORIENTATION_LANDSCAPE;
  return GTK_PAGE_ORIENTATION_PORTRAIT;
}

static short
orientation_to_win32 (GtkPageOrientation orientation)
{
  if (orientation == GTK_PAGE_ORIENTATION_LANDSCAPE ||
      orientation == GTK_PAGE_ORIENTATION_REVERSE_LANDSCAPE)
    return DMORIENT_LANDSCAPE;
  return DMORIENT_PORTRAIT;
}

static GtkPaperSize *
paper_size_from_win32 (short size)
{
  const char *name;
  
  switch (size)
    {
    case DMPAPER_LETTER_TRANSVERSE:
    case DMPAPER_LETTER:
    case DMPAPER_LETTERSMALL:
      name = "na_letter";
      break;
    case DMPAPER_TABLOID:
    case DMPAPER_LEDGER:
      name = "na_ledger";
      break;
    case DMPAPER_LEGAL:
      name = "na_legal";
      break;
    case DMPAPER_STATEMENT:
      name = "na_invoice";
      break;
    case DMPAPER_EXECUTIVE:
      name = "na_executive";
      break;
    case DMPAPER_A3:
    case DMPAPER_A3_TRANSVERSE:
      name = "iso_a3";
      break;
    case DMPAPER_A4:
    case DMPAPER_A4SMALL:
    case DMPAPER_A4_TRANSVERSE:
      name = "iso_a4";
      break;
    case DMPAPER_A5:
    case DMPAPER_A5_TRANSVERSE:
      name = "iso_a5";
      break;
    case DMPAPER_B4:
      name = "jis_b4";
      break;
    case DMPAPER_B5:
    case DMPAPER_B5_TRANSVERSE:
      name = "jis_b5";
      break;
    case DMPAPER_QUARTO:
      name = "na_quarto";
      break;
    case DMPAPER_10X14:
      name = "na_10x14";
      break;
    case DMPAPER_11X17:
      name = "na_ledger";
      break;
    case DMPAPER_NOTE:
      name = "na_letter";
      break;
    case DMPAPER_ENV_9:
      name = "na_number-9";
      break;
    case DMPAPER_ENV_10:
      name = "na_number-10";
      break;
    case DMPAPER_ENV_11:
      name = "na_number-11";
      break;
    case DMPAPER_ENV_12:
      name = "na_number-12";
      break;
    case DMPAPER_ENV_14:
      name = "na_number-14";
      break;
    case DMPAPER_CSHEET:
      name = "na_c";
      break;
    case DMPAPER_DSHEET:
      name = "na_d";
      break;
    case DMPAPER_ESHEET:
      name = "na_e";
      break;
    case DMPAPER_ENV_DL:
      name = "iso_dl";
      break;
    case DMPAPER_ENV_C5:
      name = "iso_c5";
      break;
    case DMPAPER_ENV_C3:
      name = "iso_c3";
      break;
    case DMPAPER_ENV_C4:
      name = "iso_c4";
      break;
    case DMPAPER_ENV_C6:
      name = "iso_c6";
      break;
    case DMPAPER_ENV_C65:
      name = "iso_c6c5";
      break;
    case DMPAPER_ENV_B4:
      name = "iso_b4";
      break;
    case DMPAPER_ENV_B5:
      name = "iso_b5";
      break;
    case DMPAPER_ENV_B6:
      name = "iso_b6";
      break;
    case DMPAPER_ENV_ITALY:
      name = "om_italian";
      break;
    case DMPAPER_ENV_MONARCH:
      name = "na_monarch";
      break;
    case DMPAPER_ENV_PERSONAL:
      name = "na_personal";
      break;
    case DMPAPER_FANFOLD_US:
      name = "na_fanfold-us";
      break;
    case DMPAPER_FANFOLD_STD_GERMAN:
      name = "na_fanfold-eur";
      break;
    case DMPAPER_FANFOLD_LGL_GERMAN:
      name = "na_foolscap";
      break;
    case DMPAPER_ISO_B4:
      name = "iso_b4";
      break;
    case DMPAPER_JAPANESE_POSTCARD:
      name = "jpn_hagaki";
      break;
    case DMPAPER_9X11:
      name = "na_9x11";
      break;
    case DMPAPER_10X11:
      name = "na_10x11";
      break;
    case DMPAPER_ENV_INVITE:
      name = "om_invite";
       break;
    case DMPAPER_LETTER_EXTRA:
    case DMPAPER_LETTER_EXTRA_TRANSVERSE:
      name = "na_letter-extra";
      break;
    case DMPAPER_LEGAL_EXTRA:
      name = "na_legal-extra";
      break;
    case DMPAPER_TABLOID_EXTRA:
      name = "na_arch";
      break;
    case DMPAPER_A4_EXTRA:
      name = "iso_a4-extra";
      break;
    case DMPAPER_B_PLUS:
      name = "na_b-plus";
      break;
    case DMPAPER_LETTER_PLUS:
      name = "na_letter-plus";
      break;
    case DMPAPER_A3_EXTRA:
    case DMPAPER_A3_EXTRA_TRANSVERSE:
      name = "iso_a3-extra";
      break;
    case DMPAPER_A5_EXTRA:
      name = "iso_a5-extra";
      break;
    case DMPAPER_B5_EXTRA:
      name = "iso_b5-extra";
      break;
    case DMPAPER_A2:
      name = "iso_a2";
      break;
      
    default:
      name = NULL;
      break;
    }

  if (name)
    return gtk_paper_size_new (name);
  else 
    return NULL;
}

static short
paper_size_to_win32 (GtkPaperSize *paper_size)
{
  const char *format;

  if (gtk_paper_size_is_custom (paper_size))
    return 0;
  
  format = gtk_paper_size_get_name (paper_size);

  if (strcmp (format, "na_letter") == 0)
    return DMPAPER_LETTER;
  if (strcmp (format, "na_ledger") == 0)
    return DMPAPER_LEDGER;
  if (strcmp (format, "na_legal") == 0)
    return DMPAPER_LEGAL;
  if (strcmp (format, "na_invoice") == 0)
    return DMPAPER_STATEMENT;
  if (strcmp (format, "na_executive") == 0)
    return DMPAPER_EXECUTIVE;
  if (strcmp (format, "iso_a2") == 0)
    return DMPAPER_A2;
  if (strcmp (format, "iso_a3") == 0)
    return DMPAPER_A3;
  if (strcmp (format, "iso_a4") == 0)
    return DMPAPER_A4;
  if (strcmp (format, "iso_a5") == 0)
    return DMPAPER_A5;
  if (strcmp (format, "iso_b4") == 0)
    return DMPAPER_B4;
  if (strcmp (format, "iso_b5") == 0)
    return DMPAPER_B5;
  if (strcmp (format, "na_quarto") == 0)
    return DMPAPER_QUARTO;
  if (strcmp (format, "na_10x14") == 0)
    return DMPAPER_10X14;
  if (strcmp (format, "na_number-9") == 0)
    return DMPAPER_ENV_9;
  if (strcmp (format, "na_number-10") == 0)
    return DMPAPER_ENV_10;
  if (strcmp (format, "na_number-11") == 0)
    return DMPAPER_ENV_11;
  if (strcmp (format, "na_number-12") == 0)
    return DMPAPER_ENV_12;
  if (strcmp (format, "na_number-14") == 0)
    return DMPAPER_ENV_14;
  if (strcmp (format, "na_c") == 0)
    return DMPAPER_CSHEET;
  if (strcmp (format, "na_d") == 0)
    return DMPAPER_DSHEET;
  if (strcmp (format, "na_e") == 0)
    return DMPAPER_ESHEET;
  if (strcmp (format, "iso_dl") == 0)
    return DMPAPER_ENV_DL;
  if (strcmp (format, "iso_c3") == 0)
    return DMPAPER_ENV_C3;
  if (strcmp (format, "iso_c4") == 0)
    return DMPAPER_ENV_C4;
  if (strcmp (format, "iso_c5") == 0)
    return DMPAPER_ENV_C5;
  if (strcmp (format, "iso_c6") == 0)
    return DMPAPER_ENV_C6;
  if (strcmp (format, "iso_c5c6") == 0)
    return DMPAPER_ENV_C65;
  if (strcmp (format, "iso_b6") == 0)
    return DMPAPER_ENV_B6;
  if (strcmp (format, "om_italian") == 0)
    return DMPAPER_ENV_ITALY;
  if (strcmp (format, "na_monarch") == 0)
    return DMPAPER_ENV_MONARCH;
  if (strcmp (format, "na_personal") == 0)
    return DMPAPER_ENV_PERSONAL;
  if (strcmp (format, "na_fanfold-us") == 0)
    return DMPAPER_FANFOLD_US;
  if (strcmp (format, "na_fanfold-eur") == 0)
    return DMPAPER_FANFOLD_STD_GERMAN;
  if (strcmp (format, "na_foolscap") == 0)
    return DMPAPER_FANFOLD_LGL_GERMAN;
  if (strcmp (format, "jpn_hagaki") == 0)
    return DMPAPER_JAPANESE_POSTCARD;
  if (strcmp (format, "na_9x11") == 0)
    return DMPAPER_9X11;
  if (strcmp (format, "na_10x11") == 0)
    return DMPAPER_10X11;
  if (strcmp (format, "om_invite") == 0)
    return DMPAPER_ENV_INVITE;
  if (strcmp (format, "na_letter-extra") == 0)
    return DMPAPER_LETTER_EXTRA;
  if (strcmp (format, "na_legal-extra") == 0)
    return DMPAPER_LEGAL_EXTRA;
  if (strcmp (format, "na_arch") == 0)
    return DMPAPER_TABLOID_EXTRA;
  if (strcmp (format, "iso_a3-extra") == 0)
    return DMPAPER_A3_EXTRA;
  if (strcmp (format, "iso_a4-extra") == 0)
    return DMPAPER_A4_EXTRA;
  if (strcmp (format, "iso_a5-extra") == 0)
    return DMPAPER_A5_EXTRA;
  if (strcmp (format, "iso_b5-extra") == 0)
    return DMPAPER_B5_EXTRA;
  if (strcmp (format, "na_b-plus") == 0)
    return DMPAPER_B_PLUS;
  if (strcmp (format, "na_letter-plus") == 0)
    return DMPAPER_LETTER_PLUS;

  return 0;
}

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static gchar*
get_default_printer (void)
{
  wchar_t *win32_printer_name = NULL;
  gchar *printer_name = NULL;
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  DWORD needed;
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  GetDefaultPrinterW (NULL, &needed);
  win32_printer_name = g_malloc ((gsize) needed * sizeof (wchar_t));
  if (!GetDefaultPrinterW (win32_printer_name, &needed))
    {
      g_free (win32_printer_name);
      return NULL;
    }
  printer_name = g_utf16_to_utf8 (win32_printer_name, -1, NULL, NULL, NULL);
  g_free (win32_printer_name);

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  return printer_name;
}

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static void
set_hard_margins (GtkPrintOperation *op)
{
  double top, bottom, left, right;
  GtkPrintOperationWin32 *op_win32 = op->priv->platform_data;

  top = GetDeviceCaps (op_win32->hdc, PHYSICALOFFSETY);
  bottom = GetDeviceCaps (op_win32->hdc, PHYSICALHEIGHT)
      - GetDeviceCaps (op_win32->hdc, VERTRES) - top;
  left = GetDeviceCaps (op_win32->hdc, PHYSICALOFFSETX);
  right = GetDeviceCaps (op_win32->hdc, PHYSICALWIDTH)
      - GetDeviceCaps (op_win32->hdc, HORZRES) - left;

  _gtk_print_context_set_hard_margins (op->priv->print_context, top, bottom, left, right);
}

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void
win32_start_page (GtkPrintOperation *op,
		  GtkPrintContext *print_context,
		  GtkPageSetup *page_setup)
{
  GtkPrintOperationWin32 *op_win32 = op->priv->platform_data;
  LPDEVMODEW devmode;
  GtkPaperSize *paper_size;
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  double x_off, y_off;
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  devmode = GlobalLock (op_win32->devmode);
  
  devmode->dmFields |= DM_ORIENTATION;
  devmode->dmOrientation =
    orientation_to_win32 (gtk_page_setup_get_orientation (page_setup));
  
  paper_size = gtk_page_setup_get_paper_size (page_setup);
  devmode->dmFields |= DM_PAPERSIZE;
  devmode->dmFields &= ~(DM_PAPERWIDTH | DM_PAPERLENGTH);
  devmode->dmPaperSize = paper_size_to_win32 (paper_size);
  if (devmode->dmPaperSize == 0)
    {
      devmode->dmPaperSize = DMPAPER_USER;
      devmode->dmFields |= DM_PAPERWIDTH | DM_PAPERLENGTH;
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      /* Lengths in DEVMODE are in tenths of a millimeter */
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      devmode->dmPaperWidth = gtk_paper_size_get_width (paper_size, GTK_UNIT_MM) * 10.0;
      devmode->dmPaperLength = gtk_paper_size_get_height (paper_size, GTK_UNIT_MM) * 10.0;
    }
  
  ResetDCW (op_win32->hdc, devmode);
  
  GlobalUnlock (op_win32->devmode);
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  set_hard_margins (op);
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  x_off = GetDeviceCaps (op_win32->hdc, PHYSICALOFFSETX);
  y_off = GetDeviceCaps (op_win32->hdc, PHYSICALOFFSETY);
  cairo_surface_set_device_offset (op_win32->surface, -x_off, -y_off);
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  StartPage (op_win32->hdc);
}

static void
win32_end_page (GtkPrintOperation *op,
		GtkPrintContext *print_context)
{
  GtkPrintOperationWin32 *op_win32 = op->priv->platform_data;
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  cairo_surface_show_page (op_win32->surface);

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  EndPage (op_win32->hdc);
}

static gboolean
win32_poll_status_timeout (GtkPrintOperation *op)
{
  GtkPrintOperationWin32 *op_win32 = op->priv->platform_data;
  
  op_win32->timeout_id = 0;
  /* We need to ref this, as setting the status to finished
     might unref the object */
  g_object_ref (op);
  win32_poll_status (op);

  if (!gtk_print_operation_is_finished (op))
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    op_win32->timeout_id = gdk_threads_add_timeout (STATUS_POLLING_TIME,
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					  (GSourceFunc)win32_poll_status_timeout,
					  op);
  g_object_unref (op);
  return FALSE;
}


static void
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win32_end_run (GtkPrintOperation *op,
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	       gboolean           wait,
	       gboolean           cancelled)
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{
  GtkPrintOperationWin32 *op_win32 = op->priv->platform_data;
  LPDEVNAMES devnames;
  HANDLE printerHandle = 0;
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  cairo_surface_finish (op_win32->surface);
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  EndDoc (op_win32->hdc);
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  if (op->priv->track_print_status)
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    {
      devnames = GlobalLock (op_win32->devnames);
      if (!OpenPrinterW (((gunichar2 *)devnames) + devnames->wDeviceOffset,
			 &printerHandle, NULL))
	printerHandle = 0;
      GlobalUnlock (op_win32->devnames);
    }
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  GlobalFree (op_win32->devmode);
  GlobalFree (op_win32->devnames);
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  cairo_surface_destroy (op_win32->surface);
  op_win32->surface = NULL;
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  DeleteDC (op_win32->hdc);
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  if (printerHandle != 0)
    {
      op_win32->printerHandle = printerHandle;
      win32_poll_status (op);
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      op_win32->timeout_id = gdk_threads_add_timeout (STATUS_POLLING_TIME,
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					    (GSourceFunc)win32_poll_status_timeout,
					    op);
    }
  else
    /* Dunno what happened, pretend its finished */
    _gtk_print_operation_set_status (op, GTK_PRINT_STATUS_FINISHED, NULL);
}

static void
win32_poll_status (GtkPrintOperation *op)
{
  GtkPrintOperationWin32 *op_win32 = op->priv->platform_data;
  guchar *data;
  DWORD needed;
  JOB_INFO_1W *job_info;
  GtkPrintStatus status;
  char *status_str;
  BOOL ret;

  GetJobW (op_win32->printerHandle, op_win32->job_id,
	   1,(LPBYTE)NULL, 0, &needed);
  data = g_malloc (needed);
  ret = GetJobW (op_win32->printerHandle, op_win32->job_id,
		 1, (LPBYTE)data, needed, &needed);

  status_str = NULL;
  if (ret)
    {
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      DWORD win32_status;
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      job_info = (JOB_INFO_1W *)data;
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      win32_status = job_info->Status;
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      if (job_info->pStatus)
	status_str = g_utf16_to_utf8 (job_info->pStatus, 
				      -1, NULL, NULL, NULL);
     
      if (win32_status &
	  (JOB_STATUS_COMPLETE | JOB_STATUS_PRINTED))
	status = GTK_PRINT_STATUS_FINISHED;
      else if (win32_status &
	       (JOB_STATUS_OFFLINE |
		JOB_STATUS_PAPEROUT |
		JOB_STATUS_PAUSED |
		JOB_STATUS_USER_INTERVENTION))
	{
	  status = GTK_PRINT_STATUS_PENDING_ISSUE;
	  if (status_str == NULL)
	    {
	      if (win32_status & JOB_STATUS_OFFLINE)
		status_str = g_strdup (_("Printer offline"));
	      else if (win32_status & JOB_STATUS_PAPEROUT)
		status_str = g_strdup (_("Out of paper"));
	      else if (win32_status & JOB_STATUS_PAUSED)
		status_str = g_strdup (_("Paused"));
	      else if (win32_status & JOB_STATUS_USER_INTERVENTION)
		status_str = g_strdup (_("Need user intervention"));
	    }
	}
      else if (win32_status &
	       (JOB_STATUS_BLOCKED_DEVQ |
		JOB_STATUS_DELETED |
		JOB_STATUS_ERROR))
	status = GTK_PRINT_STATUS_FINISHED_ABORTED;
      else if (win32_status &
	       (JOB_STATUS_SPOOLING |
		JOB_STATUS_DELETING))
	status = GTK_PRINT_STATUS_PENDING;
      else if (win32_status & JOB_STATUS_PRINTING)
	status = GTK_PRINT_STATUS_PRINTING;
      else
	status = GTK_PRINT_STATUS_FINISHED;
    }
  else
    status = GTK_PRINT_STATUS_FINISHED;

  g_free (data);

  _gtk_print_operation_set_status (op, status, status_str);
 
  g_free (status_str);
}

static void
op_win32_free (GtkPrintOperationWin32 *op_win32)
{
  if (op_win32->printerHandle)
    ClosePrinter (op_win32->printerHandle);
  if (op_win32->timeout_id != 0)
    g_source_remove (op_win32->timeout_id);
  g_free (op_win32);
}

static HWND
get_parent_hwnd (GtkWidget *widget)
{
  gtk_widget_realize (widget);
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  return gdk_win32_window_get_handle (gtk_widget_get_window (widget));
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}

static void
devnames_to_settings (GtkPrintSettings *settings,
		      HANDLE hDevNames)
{
  GtkPrintWin32Devnames *devnames = gtk_print_win32_devnames_from_win32 (hDevNames);
  gtk_print_settings_set_printer (settings, devnames->device);
  gtk_print_win32_devnames_free (devnames);
}

static void
devmode_to_settings (GtkPrintSettings *settings,
		     HANDLE hDevMode)
{
  LPDEVMODEW devmode;

  devmode = GlobalLock (hDevMode);
  
  gtk_print_settings_set_int (settings, GTK_PRINT_SETTINGS_WIN32_DRIVER_VERSION,
			      devmode->dmDriverVersion);
  if (devmode->dmDriverExtra != 0)
    {
      char *extra = g_base64_encode (((char *)devmode) + sizeof (DEVMODEW),
				     devmode->dmDriverExtra);
      gtk_print_settings_set (settings,
			      GTK_PRINT_SETTINGS_WIN32_DRIVER_EXTRA,
			      extra);
      g_free (extra);
    }
  
  if (devmode->dmFields & DM_ORIENTATION)
    gtk_print_settings_set_orientation (settings,
					orientation_from_win32 (devmode->dmOrientation));
  
  
  if (devmode->dmFields & DM_PAPERSIZE &&
      devmode->dmPaperSize != 0)
    {
      GtkPaperSize *paper_size = paper_size_from_win32 (devmode->dmPaperSize);
      if (paper_size)
	{
	  gtk_print_settings_set_paper_size (settings, paper_size);
	  gtk_paper_size_free (paper_size);
	}
      gtk_print_settings_set_int (settings, "win32-paper-size", (int)devmode->dmPaperSize);
    }
  else if ((devmode->dmFields & DM_PAPERSIZE &&
	    devmode->dmPaperSize == 0) ||
	   ((devmode->dmFields & DM_PAPERWIDTH) &&
	    (devmode->dmFields & DM_PAPERLENGTH)))
    {
      GtkPaperSize *paper_size;
      char *form_name = NULL;
      if (devmode->dmFields & DM_FORMNAME)
	form_name = g_utf16_to_utf8 (devmode->dmFormName, 
				     -1, NULL, NULL, NULL);
      if (form_name == NULL || form_name[0] == 0)
	form_name = g_strdup (_("Custom size"));
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      /* Lengths in DEVMODE are in tenths of a millimeter */
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      paper_size = gtk_paper_size_new_custom (form_name,
					      form_name,
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					      devmode->dmPaperWidth / 10.0,
					      devmode->dmPaperLength / 10.0,
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					      GTK_UNIT_MM);
      gtk_print_settings_set_paper_size (settings, paper_size);
      gtk_paper_size_free (paper_size);
    }
  
  if (devmode->dmFields & DM_SCALE)
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    gtk_print_settings_set_scale (settings, devmode->dmScale);
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  if (devmode->dmFields & DM_COPIES)
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    gtk_print_settings_set_n_copies (settings,
				     devmode->dmCopies);
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  if (devmode->dmFields & DM_DEFAULTSOURCE)
    {
      char *source;
      switch (devmode->dmDefaultSource)
	{
	default:
	case DMBIN_AUTO:
	  source = "auto";
	  break;
	case DMBIN_CASSETTE:
	  source = "cassette";
	  break;
	case DMBIN_ENVELOPE:
	  source = "envelope";
	  break;
	case DMBIN_ENVMANUAL:
	  source = "envelope-manual";
	  break;
	case DMBIN_LOWER:
	  source = "lower";
	  break;
	case DMBIN_MANUAL:
	  source = "manual";
	  break;
	case DMBIN_MIDDLE:
	  source = "middle";
	  break;
	case DMBIN_ONLYONE:
	  source = "only-one";
	  break;
	case DMBIN_FORMSOURCE:
	  source = "form-source";
	  break;
	case DMBIN_LARGECAPACITY:
	  source = "large-capacity";
	  break;
	case DMBIN_LARGEFMT:
	  source = "large-format";
	  break;
	case DMBIN_TRACTOR:
	  source = "tractor";
	  break;
	case DMBIN_SMALLFMT:
	  source = "small-format";
	  break;
	}
      gtk_print_settings_set_default_source (settings, source);
      gtk_print_settings_set_int (settings, "win32-default-source", devmode->dmDefaultSource);
    }
  
  if (devmode->dmFields & DM_PRINTQUALITY)
    {
      GtkPrintQuality quality;
      switch (devmode->dmPrintQuality)
	{
	case DMRES_LOW:
	  quality = GTK_PRINT_QUALITY_LOW;
	  break;
	case DMRES_MEDIUM:
	  quality = GTK_PRINT_QUALITY_NORMAL;
	  break;
	default:
	case DMRES_HIGH:
	  quality = GTK_PRINT_QUALITY_HIGH;
	  break;
	case DMRES_DRAFT:
	  quality = GTK_PRINT_QUALITY_DRAFT;
	  break;
	}
      gtk_print_settings_set_quality (settings, quality);
      gtk_print_settings_set_int (settings, "win32-print-quality", devmode->dmPrintQuality);
    }
  
  if (devmode->dmFields & DM_COLOR)
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    gtk_print_settings_set_use_color (settings, devmode->dmColor == DMCOLOR_COLOR);
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  if (devmode->dmFields & DM_DUPLEX)
    {
      GtkPrintDuplex duplex;
      switch (devmode->dmDuplex)
	{
	default:
	case DMDUP_SIMPLEX:
	  duplex = GTK_PRINT_DUPLEX_SIMPLEX;
	  break;
	case DMDUP_HORIZONTAL:
	  duplex = GTK_PRINT_DUPLEX_HORIZONTAL;
	  break;
	case DMDUP_VERTICAL:
	  duplex = GTK_PRINT_DUPLEX_VERTICAL;
	  break;
	}
      
      gtk_print_settings_set_duplex (settings, duplex);
    }
  
  if (devmode->dmFields & DM_COLLATE)
    gtk_print_settings_set_collate (settings,
				    devmode->dmCollate == DMCOLLATE_TRUE);
  
  if (devmode->dmFields & DM_MEDIATYPE)
    {
      char *media_type;
      switch (devmode->dmMediaType)
	{
	default:
	case DMMEDIA_STANDARD:
	  media_type = "stationery";
	  break;
	case DMMEDIA_TRANSPARENCY:
	  media_type = "transparency";
	  break;
	case DMMEDIA_GLOSSY:
	  media_type = "photographic-glossy";
	  break;
	}
      gtk_print_settings_set_media_type (settings, media_type);
      gtk_print_settings_set_int (settings, "win32-media-type", devmode->dmMediaType);
    }
  
  if (devmode->dmFields & DM_DITHERTYPE)
    {
      char *dither;
      switch (devmode->dmDitherType)
	{
	default:
	case DMDITHER_FINE:
	  dither = "fine";
	  break;
	case DMDITHER_NONE:
	  dither = "none";
	  break;
	case DMDITHER_COARSE:
	  dither = "coarse";
	  break;
	case DMDITHER_LINEART:
	  dither = "lineart";
	  break;
	case DMDITHER_GRAYSCALE:
	  dither = "grayscale";
	  break;
	case DMDITHER_ERRORDIFFUSION:
	  dither = "error-diffusion";
	  break;
	}
      gtk_print_settings_set_dither (settings, dither);
      gtk_print_settings_set_int (settings, "win32-dither-type", devmode->dmDitherType);
    }
  
  GlobalUnlock (hDevMode);
}

static void
dialog_to_print_settings (GtkPrintOperation *op,
			  LPPRINTDLGEXW printdlgex)
{
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  GtkPrintSettings *settings;

  settings = gtk_print_settings_new ();

  gtk_print_settings_set_print_pages (settings,
				      GTK_PRINT_PAGES_ALL);
  if (printdlgex->Flags & PD_CURRENTPAGE)
    gtk_print_settings_set_print_pages (settings,
					GTK_PRINT_PAGES_CURRENT);
  else if (printdlgex->Flags & PD_PAGENUMS)
    gtk_print_settings_set_print_pages (settings,
					GTK_PRINT_PAGES_RANGES);

  if (printdlgex->nPageRanges > 0)
    {
      GtkPageRange *ranges;
      ranges = g_new (GtkPageRange, printdlgex->nPageRanges);

      for (i = 0; i < printdlgex->nPageRanges; i++)
	{
	  ranges[i].start = printdlgex->lpPageRanges[i].nFromPage - 1;
	  ranges[i].end = printdlgex->lpPageRanges[i].nToPage - 1;
	}

      gtk_print_settings_set_page_ranges (settings, ranges,
					  printdlgex->nPageRanges);
      g_free (ranges);
    }
  
  if (printdlgex->hDevNames != NULL)
    devnames_to_settings (settings, printdlgex->hDevNames);

  if (printdlgex->hDevMode != NULL)
    devmode_to_settings (settings, printdlgex->hDevMode);
  
  gtk_print_operation_set_print_settings (op, settings);
}

static HANDLE
devmode_from_settings (GtkPrintSettings *settings,
		       GtkPageSetup *page_setup)
{
  HANDLE hDevMode;
  LPDEVMODEW devmode;
  char *extras;
  GtkPaperSize *paper_size;
  const char *extras_base64;
  int extras_len;
  const char *val;

  extras = NULL;
  extras_len = 0;
  extras_base64 = gtk_print_settings_get (settings, GTK_PRINT_SETTINGS_WIN32_DRIVER_EXTRA);
  if (extras_base64)
    extras = g_base64_decode (extras_base64, &extras_len);
  
  hDevMode = GlobalAlloc (GMEM_MOVEABLE, 
			  sizeof (DEVMODEW) + extras_len);

  devmode = GlobalLock (hDevMode);

  memset (devmode, 0, sizeof (DEVMODEW));
  
  devmode->dmSpecVersion = DM_SPECVERSION;
  devmode->dmSize = sizeof (DEVMODEW);
  
  devmode->dmDriverExtra = 0;
  if (extras && extras_len > 0)
    {
      devmode->dmDriverExtra = extras_len;
      memcpy (((char *)devmode) + sizeof (DEVMODEW), extras, extras_len);
    }
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  g_free (extras);
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  if (gtk_print_settings_has_key (settings, GTK_PRINT_SETTINGS_WIN32_DRIVER_VERSION))
    devmode->dmDriverVersion = gtk_print_settings_get_int (settings, GTK_PRINT_SETTINGS_WIN32_DRIVER_VERSION);
  
  if (page_setup ||
      gtk_print_settings_has_key (settings, GTK_PRINT_SETTINGS_ORIENTATION))
    {
      GtkPageOrientation orientation = gtk_print_settings_get_orientation (settings);
      if (page_setup)
	orientation = gtk_page_setup_get_orientation (page_setup);
      devmode->dmFields |= DM_ORIENTATION;
      devmode->dmOrientation = orientation_to_win32 (orientation);
    }

  if (page_setup)
    paper_size = gtk_paper_size_copy (gtk_page_setup_get_paper_size (page_setup));
  else
    {
      int size;
      if (gtk_print_settings_has_key (settings, "win32-paper-size") &&
	  (size = gtk_print_settings_get_int (settings, "win32-paper-size")) != 0)
	{
	  devmode->dmFields |= DM_PAPERSIZE;
	  devmode->dmPaperSize = size;
	  paper_size = NULL;
	}
      else
	paper_size = gtk_print_settings_get_paper_size (settings);
    }
  if (paper_size)
    {
      devmode->dmFields |= DM_PAPERSIZE;
      devmode->dmPaperSize = paper_size_to_win32 (paper_size);
      if (devmode->dmPaperSize == 0)
	{
	  devmode->dmPaperSize = DMPAPER_USER;
	  devmode->dmFields |= DM_PAPERWIDTH | DM_PAPERLENGTH;
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          /* Lengths in DEVMODE are in tenths of a millimeter */
	  devmode->dmPaperWidth = gtk_paper_size_get_width (paper_size, GTK_UNIT_MM) * 10.0;
	  devmode->dmPaperLength = gtk_paper_size_get_height (paper_size, GTK_UNIT_MM) * 10.0;
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	}
      gtk_paper_size_free (paper_size);
    }

  if (gtk_print_settings_has_key (settings, GTK_PRINT_SETTINGS_SCALE))
    {
      devmode->dmFields |= DM_SCALE;
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      devmode->dmScale = gtk_print_settings_get_scale (settings);
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    }
  
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  if (gtk_print_settings_has_key (settings, GTK_PRINT_SETTINGS_N_COPIES))
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    {
      devmode->dmFields |= DM_COPIES;
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      devmode->dmCopies = gtk_print_settings_get_n_copies (settings);
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    }

  if (gtk_print_settings_has_key (settings, "win32-default-source"))
    {
      devmode->dmFields |= DM_DEFAULTSOURCE;
      devmode->dmDefaultSource = gtk_print_settings_get_int (settings, "win32-default-source");
    }
  else if (gtk_print_settings_has_key (settings, GTK_PRINT_SETTINGS_DEFAULT_SOURCE))
    {
      devmode->dmFields |= DM_DEFAULTSOURCE;
      devmode->dmDefaultSource = DMBIN_AUTO;

      val = gtk_print_settings_get_default_source (settings);
      if (strcmp (val, "auto") == 0)
	devmode->dmDefaultSource = DMBIN_AUTO;
      if (strcmp (val, "cassette") == 0)
	devmode->dmDefaultSource = DMBIN_CASSETTE;
      if (strcmp (val, "envelope") == 0)
	devmode->dmDefaultSource = DMBIN_ENVELOPE;
      if (strcmp (val, "envelope-manual") == 0)
	devmode->dmDefaultSource = DMBIN_ENVMANUAL;
      if (strcmp (val, "lower") == 0)
	devmode->dmDefaultSource = DMBIN_LOWER;
      if (strcmp (val, "manual") == 0)
	devmode->dmDefaultSource = DMBIN_MANUAL;
      if (strcmp (val, "middle") == 0)
	devmode->dmDefaultSource = DMBIN_MIDDLE;
      if (strcmp (val, "only-one") == 0)
	devmode->dmDefaultSource = DMBIN_ONLYONE;
      if (strcmp (val, "form-source") == 0)
	devmode->dmDefaultSource = DMBIN_FORMSOURCE;
      if (strcmp (val, "large-capacity") == 0)
	devmode->dmDefaultSource = DMBIN_LARGECAPACITY;
      if (strcmp (val, "large-format") == 0)
	devmode->dmDefaultSource = DMBIN_LARGEFMT;
      if (strcmp (val, "tractor") == 0)
	devmode->dmDefaultSource = DMBIN_TRACTOR;
      if (strcmp (val, "small-format") == 0)
	devmode->dmDefaultSource = DMBIN_SMALLFMT;
    }

  if (gtk_print_settings_has_key (settings, "win32-print-quality"))
    {
      devmode->dmFields |= DM_PRINTQUALITY;
      devmode->dmPrintQuality = gtk_print_settings_get_int (settings, "win32-print-quality");
    }
  else if (gtk_print_settings_has_key (settings, GTK_PRINT_SETTINGS_RESOLUTION))
    {
      devmode->dmFields |= DM_PRINTQUALITY;
      devmode->dmPrintQuality = gtk_print_settings_get_resolution (settings);
    } 
  else if (gtk_print_settings_has_key (settings, GTK_PRINT_SETTINGS_QUALITY))
    {
      devmode->dmFields |= DM_PRINTQUALITY;
      switch (gtk_print_settings_get_quality (settings))
	{
	case GTK_PRINT_QUALITY_LOW:
	  devmode->dmPrintQuality = DMRES_LOW;
	  break;
	case GTK_PRINT_QUALITY_DRAFT:
	  devmode->dmPrintQuality = DMRES_DRAFT;
	  break;
	default:
	case GTK_PRINT_QUALITY_NORMAL:
	  devmode->dmPrintQuality = DMRES_MEDIUM;
	  break;
	case GTK_PRINT_QUALITY_HIGH:
	  devmode->dmPrintQuality = DMRES_HIGH;
	  break;
	}
    }

  if (gtk_print_settings_has_key (settings, GTK_PRINT_SETTINGS_USE_COLOR))
    {
      devmode->dmFields |= DM_COLOR;
      if (gtk_print_settings_get_use_color (settings))
	devmode->dmColor = DMCOLOR_COLOR;
      else
	devmode->dmColor = DMCOLOR_MONOCHROME;
    }

  if (gtk_print_settings_has_key (settings, GTK_PRINT_SETTINGS_DUPLEX))
    {
      devmode->dmFields |= DM_DUPLEX;
      switch (gtk_print_settings_get_duplex (settings))
	{
	default:
	case GTK_PRINT_DUPLEX_SIMPLEX:
	  devmode->dmDuplex = DMDUP_SIMPLEX;
	  break;
	case GTK_PRINT_DUPLEX_HORIZONTAL:
	  devmode->dmDuplex = DMDUP_HORIZONTAL;
	  break;
	case GTK_PRINT_DUPLEX_VERTICAL:
	  devmode->dmDuplex = DMDUP_VERTICAL;
	  break;
	}
    }

  if (gtk_print_settings_has_key (settings, GTK_PRINT_SETTINGS_COLLATE))
    {
      devmode->dmFields |= DM_COLLATE;
      if (gtk_print_settings_get_collate (settings))
	devmode->dmCollate = DMCOLLATE_TRUE;
      else
	devmode->dmCollate = DMCOLLATE_FALSE;
    }

  if (gtk_print_settings_has_key (settings, "win32-media-type"))
    {
      devmode->dmFields |= DM_MEDIATYPE;
      devmode->dmMediaType = gtk_print_settings_get_int (settings, "win32-media-type");
    }
  else if (gtk_print_settings_has_key (settings, GTK_PRINT_SETTINGS_MEDIA_TYPE))
    {
      devmode->dmFields |= DM_MEDIATYPE;
      devmode->dmMediaType = DMMEDIA_STANDARD;
      
      val = gtk_print_settings_get_media_type (settings);
      if (strcmp (val, "transparency") == 0)
	devmode->dmMediaType = DMMEDIA_TRANSPARENCY;
      if (strcmp (val, "photographic-glossy") == 0)
	devmode->dmMediaType = DMMEDIA_GLOSSY;
    }
 
  if (gtk_print_settings_has_key (settings, "win32-dither-type"))
    {
      devmode->dmFields |= DM_DITHERTYPE;
      devmode->dmDitherType = gtk_print_settings_get_int (settings, "win32-dither-type");
    }
  else if (gtk_print_settings_has_key (settings, GTK_PRINT_SETTINGS_DITHER))
    {
      devmode->dmFields |= DM_DITHERTYPE;
      devmode->dmDitherType = DMDITHER_FINE;
      
      val = gtk_print_settings_get_dither (settings);
      if (strcmp (val, "none") == 0)
	devmode->dmDitherType = DMDITHER_NONE;
      if (strcmp (val, "coarse") == 0)
	devmode->dmDitherType = DMDITHER_COARSE;
      if (strcmp (val, "fine") == 0)
	devmode->dmDitherType = DMDITHER_FINE;
      if (strcmp (val, "lineart") == 0)
	devmode->dmDitherType = DMDITHER_LINEART;
      if (strcmp (val, "grayscale") == 0)
	devmode->dmDitherType = DMDITHER_GRAYSCALE;
      if (strcmp (val, "error-diffusion") == 0)
	devmode->dmDitherType = DMDITHER_ERRORDIFFUSION;
    }
  
  GlobalUnlock (hDevMode);

  return hDevMode;
}

static void
dialog_from_print_settings (GtkPrintOperation *op,
			    LPPRINTDLGEXW printdlgex)
{
  GtkPrintSettings *settings = op->priv->print_settings;
  const char *printer;

  if (settings == NULL)
    return;

  if (gtk_print_settings_has_key (settings, GTK_PRINT_SETTINGS_PRINT_PAGES))
    {
      GtkPrintPages print_pages = gtk_print_settings_get_print_pages (settings);

      switch (print_pages)
	{
	default:
	case GTK_PRINT_PAGES_ALL:
	  printdlgex->Flags |= PD_ALLPAGES;
	  break;
	case GTK_PRINT_PAGES_CURRENT:
	  printdlgex->Flags |= PD_CURRENTPAGE;
	  break;
	case GTK_PRINT_PAGES_RANGES:
	  printdlgex->Flags |= PD_PAGENUMS;
	  break;
	}
    }
  if (gtk_print_settings_has_key (settings, GTK_PRINT_SETTINGS_PAGE_RANGES))
    {
      GtkPageRange *ranges;
      int num_ranges, i;

      ranges = gtk_print_settings_get_page_ranges (settings, &num_ranges);

      if (num_ranges > MAX_PAGE_RANGES)
	num_ranges = MAX_PAGE_RANGES;

      printdlgex->nPageRanges = num_ranges;
      for (i = 0; i < num_ranges; i++)
	{
	  printdlgex->lpPageRanges[i].nFromPage = ranges[i].start + 1;
	  printdlgex->lpPageRanges[i].nToPage = ranges[i].end + 1;
	}
    }
  
  printer = gtk_print_settings_get_printer (settings);
  if (printer)
1221
    printdlgex->hDevNames = gtk_print_win32_devnames_to_win32_from_printer_name (printer);
1222 1223 1224 1225 1226 1227 1228 1229 1230 1231 1232 1233 1234 1235 1236 1237 1238 1239 1240 1241 1242 1243 1244 1245 1246 1247 1248 1249 1250 1251 1252 1253 1254 1255 1256 1257 1258 1259 1260 1261 1262 1263 1264 1265 1266 1267 1268 1269 1270 1271 1272 1273 1274 1275 1276 1277 1278 1279 1280 1281 1282 1283 1284 1285 1286 1287 1288 1289 1290 1291 1292 1293 1294 1295 1296 1297 1298 1299 1300 1301 1302 1303 1304 1305 1306 1307 1308 1309 1310 1311 1312 1313 1314 1315 1316 1317 1318 1319 1320 1321 1322 1323 1324 1325 1326 1327 1328 1329 1330 1331 1332 1333 1334
  
  printdlgex->hDevMode = devmode_from_settings (settings,
						op->priv->default_page_setup);
}

typedef struct {
  IPrintDialogCallback iPrintDialogCallback;
  gboolean set_hwnd;
  int ref_count;
} PrintDialogCallback;


static ULONG STDMETHODCALLTYPE
iprintdialogcallback_addref (IPrintDialogCallback *This)
{
  PrintDialogCallback *callback = (PrintDialogCallback *)This;
  return ++callback->ref_count;
}

static ULONG STDMETHODCALLTYPE
iprintdialogcallback_release (IPrintDialogCallback *This)
{
  PrintDialogCallback *callback = (PrintDialogCallback *)This;
  int ref_count = --callback->ref_count;

  if (ref_count == 0)
    g_free (This);

  return ref_count;
}

static HRESULT STDMETHODCALLTYPE
iprintdialogcallback_queryinterface (IPrintDialogCallback *This,
				     REFIID       riid,
				     LPVOID      *ppvObject)
{
   if (IsEqualIID (riid, &IID_IUnknown) ||
       IsEqualIID (riid, &myIID_IPrintDialogCallback))
     {
       *ppvObject = This;
       IUnknown_AddRef ((IUnknown *)This);
       return NOERROR;
     }
   else
     {
       *ppvObject = NULL;
       return E_NOINTERFACE;
     }
}

static HRESULT STDMETHODCALLTYPE
iprintdialogcallback_initdone (IPrintDialogCallback *This)
{
  return S_FALSE;
}

static HRESULT STDMETHODCALLTYPE
iprintdialogcallback_selectionchange (IPrintDialogCallback *This)
{
  return S_FALSE;
}

static HRESULT STDMETHODCALLTYPE
iprintdialogcallback_handlemessage (IPrintDialogCallback *This,
				    HWND hDlg,
				    UINT uMsg,
				    WPARAM wParam,
				    LPARAM lParam,
				    LRESULT *pResult)
{
  PrintDialogCallback *callback = (PrintDialogCallback *)This;

  if (!callback->set_hwnd)
    {
      gdk_win32_set_modal_dialog_libgtk_only (hDlg);
      callback->set_hwnd = TRUE;
      while (gtk_events_pending ())
	gtk_main_iteration ();
    }
  else if (uMsg == got_gdk_events_message)
    {
      while (gtk_events_pending ())
	gtk_main_iteration ();
      *pResult = TRUE;
      return S_OK;
    }
  
  *pResult = 0;
  return S_FALSE;
}

static IPrintDialogCallbackVtbl ipdc_vtbl = {
  iprintdialogcallback_queryinterface,
  iprintdialogcallback_addref,
  iprintdialogcallback_release,
  iprintdialogcallback_initdone,
  iprintdialogcallback_selectionchange,
  iprintdialogcallback_handlemessage
};

static IPrintDialogCallback *
print_callback_new  (void)
{
  PrintDialogCallback *callback;

  callback = g_new0 (PrintDialogCallback, 1);
  callback->iPrintDialogCallback.lpVtbl = &ipdc_vtbl;
  callback->ref_count = 1;
  callback->set_hwnd = FALSE;

  return &callback->iPrintDialogCallback;
}

1335 1336 1337 1338 1339
static  void
plug_grab_notify (GtkWidget        *widget,
		  gboolean          was_grabbed,
		  GtkPrintOperation *op)
{
1340
  EnableWindow (GetAncestor (GDK_WINDOW_HWND (gtk_widget_get_window (widget)), GA_ROOT),
1341
		was_grabbed);
1342 1343 1344 1345 1346 1347 1348 1349 1350 1351 1352 1353 1354 1355 1356 1357 1358
}


static BOOL CALLBACK
pageDlgProc (HWND wnd, UINT message, WPARAM wparam, LPARAM lparam)
{
  GtkPrintOperation *op;
  GtkPrintOperationWin32 *op_win32;
  
  if (message == WM_INITDIALOG)
    {
      PROPSHEETPAGEW *page = (PROPSHEETPAGEW *)lparam;
      GtkWidget *plug;

      op = GTK_PRINT_OPERATION ((gpointer)page->lParam);
      op_win32 = op->priv->platform_data;

1359
      SetWindowLongPtrW (wnd, GWLP_USERDATA, (LONG_PTR)op);
1360
      
1361
      plug = _gtk_win32_embed_widget_new (wnd);
1362
      gtk_window_set_modal (GTK_WINDOW (plug), TRUE);
1363 1364 1365 1366
      op_win32->embed_widget = plug;
      gtk_container_add (GTK_CONTAINER (plug), op->priv->custom_widget);
      gtk_widget_show (op->priv->custom_widget);
      gtk_widget_show (plug);
1367
      gdk_window_focus (gtk_widget_get_window (plug), GDK_CURRENT_TIME);
1368 1369 1370 1371 1372 1373 1374 1375 1376 1377

      /* This dialog is modal, so we grab the embed widget */
      gtk_grab_add (plug);

      /* When we lose the grab we need to disable the print dialog */
      g_signal_connect (plug, "grab-notify", G_CALLBACK (plug_grab_notify), op);
      return FALSE;
    }
  else if (message == WM_DESTROY)
    {
1378
      op = GTK_PRINT_OPERATION (GetWindowLongPtrW (wnd, GWLP_USERDATA));
1379 1380 1381 1382 1383 1384 1385 1386 1387
      op_win32 = op->priv->platform_data;
      
      g_signal_emit_by_name (op, "custom-widget-apply", op->priv->custom_widget);
      gtk_widget_destroy (op_win32->embed_widget);
      op_win32->embed_widget = NULL;
      op->priv->custom_widget = NULL;
    }
  else 
    {
1388
      op = GTK_PRINT_OPERATION (GetWindowLongPtrW (wnd, GWLP_USERDATA));
1389 1390 1391 1392 1393 1394 1395 1396 1397 1398 1399 1400 1401 1402 1403 1404 1405 1406 1407 1408
      op_win32 = op->priv->platform_data;

      return _gtk_win32_embed_widget_dialog_procedure (GTK_WIN32_EMBED_WIDGET (op_win32->embed_widget),
						       wnd, message, wparam, lparam);
    }
  
  return FALSE;
}

static HPROPSHEETPAGE
create_application_page (GtkPrintOperation *op)
{
  HPROPSHEETPAGE hpage;
  PROPSHEETPAGEW page;
  DLGTEMPLATE *template;
  HGLOBAL htemplate;
  LONG base_units;
  WORD baseunitX, baseunitY;
  WORD *array;
  GtkRequisition requisition;
1409
  const char *tab_label;
1410 1411

  /* Make the template the size of the custom widget size request */
1412 1413
  gtk_widget_get_preferred_size (op->priv->custom_widget,
                                 &requisition, NULL);
1414

1415 1416 1417
  base_units = GetDialogBaseUnits ();
  baseunitX = LOWORD (base_units);
  baseunitY = HIWORD (base_units);
1418 1419
  
  htemplate = GlobalAlloc (GMEM_MOVEABLE, 
1420
			   sizeof (DLGTEMPLATE) + sizeof (WORD) * 3);
1421 1422 1423 1424
  template = GlobalLock (htemplate);
  template->style = WS_CHILDWINDOW | DS_CONTROL;
  template->dwExtendedStyle = WS_EX_CONTROLPARENT;
  template->cdit = 0;
1425 1426 1427 1428
  template->x = MulDiv (0, 4, baseunitX);
  template->y = MulDiv (0, 8, baseunitY);
  template->cx = MulDiv (requisition.width, 4, baseunitX);
  template->cy = MulDiv (requisition.height, 8, baseunitY);
1429 1430 1431 1432 1433 1434
  
  array = (WORD *) (template+1);
  *array++ = 0; /* menu */
  *array++ = 0; /* class */
  *array++ = 0; /* title */
  
1435
  memset (&page, 0, sizeof (page));
1436 1437 1438 1439
  page.dwSize = sizeof (page);
  page.dwFlags = PSP_DLGINDIRECT | PSP_USETITLE | PSP_PREMATURE;
  page.hInstance = GetModuleHandle (NULL);
  page.pResource = template;
1440 1441 1442 1443 1444 1445 1446
  
  tab_label = op->priv->custom_tab_label;
  if (tab_label == NULL)
    tab_label = g_get_application_name ();
  if (tab_label == NULL)
    tab_label = _("Application");
  page.pszTitle = g_utf8_to_utf16 (tab_label, 
1447 1448 1449 1450
				   -1, NULL, NULL, NULL);
  page.pfnDlgProc = pageDlgProc;
  page.pfnCallback = NULL;
  page.lParam = (LPARAM) op;
1451
  hpage = CreatePropertySheetPageW (&page);
1452 1453 1454 1455 1456 1457 1458 1459
  
  GlobalUnlock (htemplate);
  
  /* TODO: We're leaking htemplate here... */
  
  return hpage;
}

1460 1461 1462 1463 1464 1465 1466 1467 1468 1469 1470 1471 1472 1473 1474 1475 1476 1477 1478 1479 1480 1481 1482 1483 1484 1485 1486 1487 1488 1489 1490 1491 1492 1493 1494
static GtkPageSetup *
create_page_setup (GtkPrintOperation *op)
{
  GtkPrintOperationPrivate *priv = op->priv;
  GtkPageSetup *page_setup;
  GtkPrintSettings *settings;
  
  if (priv->default_page_setup)
    page_setup = gtk_page_setup_copy (priv->default_page_setup);
  else
    page_setup = gtk_page_setup_new ();

  settings = priv->print_settings;
  if (settings)
    {
      GtkPaperSize *paper_size;
      
      if (gtk_print_settings_has_key (settings, GTK_PRINT_SETTINGS_ORIENTATION))
	gtk_page_setup_set_orientation (page_setup,
					gtk_print_settings_get_orientation (settings));


      paper_size = gtk_print_settings_get_paper_size (settings);
      if (paper_size)
	{
	  gtk_page_setup_set_paper_size (page_setup, paper_size);
	  gtk_paper_size_free (paper_size);
	}

      /* TODO: Margins? */
    }
  
  return page_setup;
}

1495 1496 1497
GtkPrintOperationResult
gtk_print_operation_run_without_dialog (GtkPrintOperation *op,
					gboolean          *do_print)
1498 1499 1500 1501 1502 1503 1504
{
  GtkPrintOperationResult result;
  GtkPrintOperationWin32 *op_win32;
  GtkPrintOperationPrivate *priv;
  GtkPrintSettings *settings;
  GtkPageSetup *page_setup;
  DOCINFOW docinfo;
1505 1506 1507 1508
  HGLOBAL hDevMode = NULL;
  HGLOBAL hDevNames = NULL;
  HDC hDC = NULL;
  const char *printer = NULL;
1509 1510 1511
  double dpi_x, dpi_y;
  int job_id;
  cairo_t *cr;
1512 1513 1514
  DEVNAMES *pdn;
  DEVMODEW *pdm;

1515 1516
  *do_print = FALSE;

1517
  priv = op->priv;
1518 1519 1520 1521 1522 1523 1524
  settings = priv->print_settings;
  
  op_win32 = g_new0 (GtkPrintOperationWin32, 1);
  priv->platform_data = op_win32;
  priv->free_platform_data = (GDestroyNotify) op_win32_free;
  printer = gtk_print_settings_get_printer (settings);

1525 1526 1527 1528 1529 1530 1531 1532 1533 1534 1535 1536 1537 1538 1539 1540
  if (!printer)
    {
      /* No printer selected. Get the system default printer and store
       * it in settings.
       */
      gchar *tmp_printer = get_default_printer ();
      if (!tmp_printer)
	{
	  result = GTK_PRINT_OPERATION_RESULT_ERROR;
	  g_set_error_literal (&priv->error,
			       GTK_PRINT_ERROR,
			       GTK_PRINT_ERROR_INTERNAL_ERROR,
			       _("No printer found"));
	  goto out;
	}
      gtk_print_settings_set_printer (settings, tmp_printer);
1541
      printer = gtk_print_settings_get_printer (settings);
1542 1543 1544
      g_free (tmp_printer);
    }

1545
  hDevNames = gtk_print_win32_devnames_to_win32_from_printer_name (printer);
1546 1547 1548 1549 1550 1551 1552 1553 1554 1555 1556
  hDevMode = devmode_from_settings (settings, op->priv->default_page_setup);

  /* Create a printer DC for the print settings and page setup provided. */
  pdn = GlobalLock (hDevNames);
  pdm = GlobalLock (hDevMode);
  hDC = CreateDCW ((wchar_t*)pdn + pdn->wDriverOffset,
		   (wchar_t*)pdn + pdn->wDeviceOffset,
		   (wchar_t*)pdn + pdn->wOutputOffset,
		   pdm );
  GlobalUnlock (hDevNames);
  GlobalUnlock (hDevMode);
1557

1558 1559
  if (!hDC)
    {
1560 1561
      result = GTK_PRINT_OPERATION_RESULT_ERROR;
      g_set_error_literal (&priv->error,
1562 1563 1564 1565 1566
			   GTK_PRINT_ERROR,
			   GTK_PRINT_ERROR_INTERNAL_ERROR,
			   _("Invalid argument to CreateDC"));
      goto out;
    }
1567 1568 1569 1570 1571 1572 1573 1574 1575
  
  priv->print_context = _gtk_print_context_new (op);
  page_setup = create_page_setup (op);
  _gtk_print_context_set_page_setup (priv->print_context, page_setup);
  g_object_unref (page_setup);

  *do_print = TRUE;

  op_win32->surface = cairo_win32_printing_surface_create (hDC);
1576 1577
  dpi_x = (double) GetDeviceCaps (hDC, LOGPIXELSX);
  dpi_y = (double) GetDeviceCaps (hDC, LOGPIXELSY);
1578 1579 1580 1581 1582

  cr = cairo_create (op_win32->surface);
  gtk_print_context_set_cairo_context (priv->print_context, cr, dpi_x, dpi_y);
  cairo_destroy (cr);

1583 1584
  set_hard_margins (op);

1585
  memset (&docinfo, 0, sizeof (DOCINFOW));
1586
  docinfo.cbSize = sizeof (DOCINFOW); 
1587 1588 1589
  docinfo.lpszDocName = g_utf8_to_utf16 (op->priv->job_name, -1, NULL, NULL, NULL); 
  docinfo.lpszOutput = NULL; 
  docinfo.lpszDatatype = NULL; 
1590 1591
  docinfo.fwType = 0; 

1592
  job_id = StartDocW (hDC, &docinfo); 
1593
  g_free ((void *)docinfo.lpszDocName);
1594 1595 1596 1597 1598 1599 1600 1601 1602 1603 1604 1605
  if (job_id <= 0)
    { 
      result = GTK_PRINT_OPERATION_RESULT_ERROR;
      g_set_error_literal (&priv->error,
			   GTK_PRINT_ERROR,
			   GTK_PRINT_ERROR_GENERAL,
			   _("Error from StartDoc"));
      *do_print = FALSE;
      cairo_surface_destroy (op_win32->surface);
      op_win32->surface = NULL;
      goto out; 
    }
1606 1607 1608 1609 1610 1611 1612 1613 1614 1615 1616 1617 1618 1619 1620 1621 1622

  result = GTK_PRINT_OPERATION_RESULT_APPLY;
  op_win32->hdc = hDC;
  op_win32->devmode = hDevMode;
  op_win32->devnames = hDevNames;
  op_win32->job_id = job_id;
  op->priv->print_pages = gtk_print_settings_get_print_pages (op->priv->print_settings);
  op->priv->num_page_ranges = 0;
  if (op->priv->print_pages == GTK_PRINT_PAGES_RANGES)
    op->priv->page_ranges = gtk_print_settings_get_page_ranges (op->priv->print_settings,
								&op->priv->num_page_ranges);
  op->priv->manual_num_copies = 1;
  op->priv->manual_collation = FALSE;
  op->priv->manual_reverse = FALSE;
  op->priv->manual_orientation = FALSE;
  op->priv->manual_scale = 1.0;
  op->priv->manual_page_set = GTK_PAGE_SET_ALL;
1623 1624
  op->priv->manual_number_up = 1;
  op->priv->manual_number_up_layout = GTK_NUMBER_UP_LAYOUT_LEFT_TO_RIGHT_TOP_TO_BOTTOM;
1625 1626 1627 1628 1629

  op->priv->start_page = win32_start_page;
  op->priv->end_page = win32_end_page;
  op->priv->end_run = win32_end_run;
  
1630
 out:
1631
  if (!*do_print && hDC != NULL)
1632
    DeleteDC (hDC);
1633 1634

  if (!*do_print && hDevMode != NULL)
1635
    GlobalFree (hDevMode);
1636 1637

  if (!*do_print && hDevNames != NULL)
1638
    GlobalFree (hDevNames);
1639 1640 1641

  return result;
}
1642 1643 1644 1645 1646

GtkPrintOperationResult
gtk_print_operation_run_with_dialog (GtkPrintOperation *op,
				     GtkWindow         *parent,
				     gboolean          *do_print)
1647 1648 1649 1650 1651 1652 1653 1654
{
  HRESULT hResult;
  LPPRINTDLGEXW printdlgex = NULL;
  LPPRINTPAGERANGE page_ranges = NULL;
  HWND parentHWnd;
  GtkWidget *invisible = NULL;
  GtkPrintOperationResult result;
  GtkPrintOperationWin32 *op_win32;
1655
  GtkPrintOperationPrivate *priv;
1656
  IPrintDialogCallback *callback;
1657
  HPROPSHEETPAGE prop_page;
1658 1659 1660
  
  *do_print = FALSE;

1661 1662
  priv = op->priv;
  
1663
  op_win32 = g_new0 (GtkPrintOperationWin32, 1);
1664 1665
  priv->platform_data = op_win32;
  priv->free_platform_data = (GDestroyNotify) op_win32_free;
1666
  
1667 1668 1669 1670 1671 1672 1673 1674 1675 1676 1677 1678
  if (parent == NULL)
    {
      invisible = gtk_invisible_new ();
      parentHWnd = get_parent_hwnd (invisible);
    }
  else 
    parentHWnd = get_parent_hwnd (GTK_WIDGET (parent));

  printdlgex = (LPPRINTDLGEXW)GlobalAlloc (GPTR, sizeof (PRINTDLGEXW));
  if (!printdlgex)
    {
      result = GTK_PRINT_OPERATION_RESULT_ERROR;
1679 1680 1681 1682
      g_set_error_literal (&priv->error,
                           GTK_PRINT_ERROR,
                           GTK_PRINT_ERROR_NOMEM,
                           _("Not enough free memory"));
1683 1684 1685
      goto out;
    }      

1686
  printdlgex->lStructSize = sizeof (PRINTDLGEXW);
1687 1688 1689 1690 1691 1692 1693 1694 1695 1696 1697 1698 1699 1700 1701
  printdlgex->hwndOwner = parentHWnd;
  printdlgex->hDevMode = NULL;
  printdlgex->hDevNames = NULL;
  printdlgex->hDC = NULL;
  printdlgex->Flags = PD_RETURNDC | PD_NOSELECTION;
  if (op->priv->current_page == -1)
    printdlgex->Flags |= PD_NOCURRENTPAGE;
  printdlgex->Flags2 = 0;
  printdlgex->ExclusionFlags = 0;

  page_ranges = (LPPRINTPAGERANGE) GlobalAlloc (GPTR, 
						MAX_PAGE_RANGES * sizeof (PRINTPAGERANGE));
  if (!page_ranges) 
    {
      result = GTK_PRINT_OPERATION_RESULT_ERROR;
1702 1703 1704 1705
      g_set_error_literal (&priv->error,
                           GTK_PRINT_ERROR,
                           GTK_PRINT_ERROR_NOMEM,
                           _("Not enough free memory"));
1706 1707 1708 1709 1710 1711 1712 1713 1714 1715 1716 1717 1718 1719 1720
      goto out;
    }

  printdlgex->nPageRanges = 0;
  printdlgex->nMaxPageRanges = MAX_PAGE_RANGES;
  printdlgex->lpPageRanges = page_ranges;
  printdlgex->nMinPage = 1;
  if (op->priv->nr_of_pages != -1)
    printdlgex->nMaxPage = op->priv->nr_of_pages;
  else
    printdlgex->nMaxPage = 10000;
  printdlgex->nCopies = 1;
  printdlgex->hInstance = 0;
  printdlgex->lpPrintTemplateName = NULL;
  printdlgex->lpCallback = NULL;
1721 1722 1723 1724 1725 1726 1727 1728 1729 1730 1731 1732

  g_signal_emit_by_name (op, "create-custom-widget",
			 &op->priv->custom_widget);
  if (op->priv->custom_widget) {
    prop_page = create_application_page (op);
    printdlgex->nPropertyPages = 1;
    printdlgex->lphPropertyPages = &prop_page;
  } else {
    printdlgex->nPropertyPages = 0;
    printdlgex->lphPropertyPages = NULL;
  }
  
1733 1734 1735 1736 1737 1738 1739 1740
  printdlgex->nStartPage = START_PAGE_GENERAL;
  printdlgex->dwResultAction = 0;

  dialog_from_print_settings (op, printdlgex);

  callback = print_callback_new ();
  printdlgex->lpCallback = (IUnknown *)callback;
  got_gdk_events_message = RegisterWindowMessage ("GDK_WIN32_GOT_EVENTS");
1741

1742
  hResult = PrintDlgExW (printdlgex);
1743 1744 1745 1746 1747 1748 1749
  IUnknown_Release ((IUnknown *)callback);
  gdk_win32_set_modal_dialog_libgtk_only (NULL);

  if (hResult != S_OK) 
    {
      result = GTK_PRINT_OPERATION_RESULT_ERROR;
      if (hResult == E_OUTOFMEMORY)
1750 1751 1752 1753
	g_set_error_literal (&priv->error,
                             GTK_PRINT_ERROR,
                             GTK_PRINT_ERROR_NOMEM,
                             _("Not enough free memory"));
1754
      else if (hResult == E_INVALIDARG)
1755 1756 1757 1758
	g_set_error_literal (&priv->error,
                             GTK_PRINT_ERROR,
                             GTK_PRINT_ERROR_INTERNAL_ERROR,
                             _("Invalid argument to PrintDlgEx"));
1759
      else if (hResult == E_POINTER)
1760 1761 1762 1763
	g_set_error_literal (&priv->error,
                             GTK_PRINT_ERROR,
                             GTK_PRINT_ERROR_INTERNAL_ERROR,
                             _("Invalid pointer to PrintDlgEx"));
1764
      else if (hResult == E_HANDLE)
1765 1766 1767 1768
	g_set_error_literal (&priv->error,
                             GTK_PRINT_ERROR,
                             GTK_PRINT_ERROR_INTERNAL_ERROR,
                             _("Invalid handle to PrintDlgEx"));
1769
      else /* E_FAIL */
1770 1771 1772 1773
	g_set_error_literal (&priv->error,
                             GTK_PRINT_ERROR,
                             GTK_PRINT_ERROR_GENERAL,
                             _("Unspecified error"));
1774 1775 1776 1777 1778 1779 1780 1781 1782 1783 1784 1785 1786 1787 1788 1789
      goto out;
    }

  if (printdlgex->dwResultAction == PD_RESULT_PRINT ||
      printdlgex->dwResultAction == PD_RESULT_APPLY)
    {
      result = GTK_PRINT_OPERATION_RESULT_APPLY;
      dialog_to_print_settings (op, printdlgex);
    }
  else
    result = GTK_PRINT_OPERATION_RESULT_CANCEL;
  
  if (printdlgex->dwResultAction == PD_RESULT_PRINT)
    {
      DOCINFOW docinfo;
      int job_id;
1790 1791 1792 1793 1794 1795 1796 1797 1798
      double dpi_x, dpi_y;
      cairo_t *cr;
      GtkPageSetup *page_setup;

      priv->print_context = _gtk_print_context_new (op);
      page_setup = create_page_setup (op);
      _gtk_print_context_set_page_setup (priv->print_context, page_setup);
      g_object_unref (page_setup);
      
1799 1800
      *do_print = TRUE;

1801 1802
      op_win32->surface = cairo_win32_printing_surface_create (printdlgex->hDC);

1803 1804
      dpi_x = (double)GetDeviceCaps (printdlgex->hDC, LOGPIXELSX);
      dpi_y = (double)GetDeviceCaps (printdlgex->hDC, LOGPIXELSY);
1805

1806 1807 1808
      cr = cairo_create (op_win32->surface);
      gtk_print_context_set_cairo_context (priv->print_context, cr, dpi_x, dpi_y);
      cairo_destroy (cr);
1809 1810 1811

      set_hard_margins (op);

1812
      memset ( &docinfo, 0, sizeof (DOCINFOW));
1813 1814 1815 1816 1817 1818
      docinfo.cbSize = sizeof (DOCINFOW); 
      docinfo.lpszDocName = g_utf8_to_utf16 (op->priv->job_name, -1, NULL, NULL, NULL); 
      docinfo.lpszOutput = (LPCWSTR) NULL; 
      docinfo.lpszDatatype = (LPCWSTR) NULL; 
      docinfo.fwType = 0; 

1819
      job_id = StartDocW (printdlgex->hDC, &docinfo); 
1820 1821
      g_free ((void *)docinfo.lpszDocName);
      if (job_id <= 0) 
1822
	{
1823
	  result = GTK_PRINT_OPERATION_RESULT_ERROR;
1824 1825 1826 1827
	  g_set_error_literal (&priv->error,
                               GTK_PRINT_ERROR,
                               GTK_PRINT_ERROR_GENERAL,
                               _("Error from StartDoc"));
1828
	  *do_print = FALSE;
1829 1830
	  cairo_surface_destroy (op_win32->surface);
	  op_win32->surface = NULL;
1831 1832 1833 1834 1835 1836 1837 1838 1839 1840 1841 1842 1843 1844 1845 1846 1847 1848 1849
	  goto out; 
	} 
      
      op_win32->hdc = printdlgex->hDC;
      op_win32->devmode = printdlgex->hDevMode;
      op_win32->devnames = printdlgex->hDevNames;
      op_win32->job_id = job_id;
      
      op->priv->print_pages = gtk_print_settings_get_print_pages (op->priv->print_settings);
      op->priv->num_page_ranges = 0;
      if (op->priv->print_pages == GTK_PRINT_PAGES_RANGES)
	op->priv->page_ranges = gtk_print_settings_get_page_ranges (op->priv->print_settings,
								    &op->priv->num_page_ranges);
      op->priv->manual_num_copies = printdlgex->nCopies;
      op->priv->manual_collation = (printdlgex->Flags & PD_COLLATE) != 0;
      op->priv->manual_reverse = FALSE;
      op->priv->manual_orientation = FALSE;
      op->priv->manual_scale = 1.0;
      op->priv->manual_page_set = GTK_PAGE_SET_ALL;
1850 1851
      op->priv->manual_number_up = 1;
      op->priv->manual_number_up_layout = GTK_NUMBER_UP_LAYOUT_LEFT_TO_RIGHT_TOP_TO_BOTTOM;
1852 1853 1854 1855 1856 1857 1858
    }

  op->priv->start_page = win32_start_page;
  op->priv->end_page = win32_end_page;
  op->priv->end_run = win32_end_run;
  
  out:
1859
  if (!*do_print && printdlgex && printdlgex->hDC != NULL)
1860
    DeleteDC (printdlgex->hDC);
1861

1862
  if (!*do_print && printdlgex && printdlgex->hDevMode != NULL) 
1863
    GlobalFree (printdlgex->hDevMode); 
1864 1865

  if (!*do_print && printdlgex && printdlgex->hDevNames != NULL) 
1866
    GlobalFree (printdlgex->hDevNames); 
1867 1868 1869 1870 1871 1872 1873 1874 1875 1876 1877 1878 1879

  if (page_ranges)
    GlobalFree (page_ranges);

  if (printdlgex)
    GlobalFree (printdlgex);

  if (invisible)
    gtk_widget_destroy (invisible);

  return result;
}

1880 1881
GtkPrintOperationResult
_gtk_print_operation_platform_backend_run_dialog (GtkPrintOperation *op,
1882 1883 1884
						  gboolean           show_dialog,
						  GtkWindow         *parent,
						  gboolean          *do_print)
1885
{
1886 1887 1888 1889
  if (show_dialog)
    return gtk_print_operation_run_with_dialog (op, parent, do_print);
  else
    return gtk_print_operation_run_without_dialog (op, do_print);
1890 1891
}

1892 1893 1894 1895 1896
void
_gtk_print_operation_platform_backend_launch_preview (GtkPrintOperation *op,
						      cairo_surface_t   *surface,
						      GtkWindow         *parent,
						      const gchar       *filename)
1897
{
1898 1899 1900 1901 1902 1903 1904 1905 1906 1907
  HDC dc;
  HENHMETAFILE metafile;
  
  dc = cairo_win32_surface_get_dc (surface);
  cairo_surface_destroy (surface);
  metafile = CloseEnhMetaFile (dc);
  DeleteEnhMetaFile (metafile);
  
  ShellExecuteW (NULL, L"open", (gunichar2 *)filename, NULL, NULL, SW_SHOW);
}
1908

1909 1910 1911 1912 1913 1914 1915 1916 1917 1918 1919 1920 1921 1922
void
_gtk_print_operation_platform_backend_preview_start_page (GtkPrintOperation *op,
							  cairo_surface_t *surface,
							  cairo_t *cr)
{
  HDC dc = cairo_win32_surface_get_dc (surface);
  StartPage (dc);
}

void
_gtk_print_operation_platform_backend_preview_end_page (GtkPrintOperation *op,
							cairo_surface_t *surface,
							cairo_t *cr)
{
1923 1924
  HDC dc;

1925
  cairo_surface_show_page (surface);
1926 1927

  /* TODO: Enhanced metafiles don't support multiple pages.
1928
   */
1929
  dc = cairo_win32_surface_get_dc (surface);
1930 1931 1932 1933 1934 1935 1936 1937 1938 1939 1940 1941 1942 1943 1944 1945 1946 1947 1948 1949
  EndPage (dc);
}

cairo_surface_t *
_gtk_print_operation_platform_backend_create_preview_surface (GtkPrintOperation *op,
							      GtkPageSetup      *page_setup,
							      gdouble           *dpi_x,
							      gdouble           *dpi_y,
							      gchar            **target)
{
  GtkPaperSize *paper_size;
  HDC metafile_dc;
  RECT rect;
  char *template;
  char *filename;
  gunichar2 *filename_utf16;
  int fd;

  template = g_build_filename (g_get_tmp_dir (), "prXXXXXX", NULL);
  fd = g_mkstemp (template);
1950
  close (fd);
1951 1952 1953 1954 1955 1956 1957 1958

  filename = g_strconcat (template, ".emf", NULL);
  g_free (template);
  
  filename_utf16 = g_utf8_to_utf16 (filename, -1, NULL, NULL, NULL);
  g_free (filename);

  paper_size = gtk_page_setup_get_paper_size (page_setup);
1959 1960

  /* The rectangle dimensions are given in hundredths of a millimeter */
1961
  rect.left = 0;
1962
  rect.right = 100.0 * gtk_paper_size_get_width (paper_size, GTK_UNIT_MM);
1963
  rect.top = 0;
1964
  rect.bottom = 100.0 * gtk_paper_size_get_height (paper_size, GTK_UNIT_MM);
1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978
  
  metafile_dc = CreateEnhMetaFileW (NULL, filename_utf16,
				    &rect, L"Gtk+\0Print Preview\0\0");
  if (metafile_dc == NULL)
    {
      g_warning ("Can't create metafile");
      return NULL;
    }

  *target = (char *)filename_utf16;
  
  *dpi_x = (double)GetDeviceCaps (metafile_dc, LOGPIXELSX);
  *dpi_y = (double)GetDeviceCaps (metafile_dc, LOGPIXELSY);

1979
  return cairo_win32_printing_surface_create (metafile_dc);
1980 1981 1982 1983 1984 1985 1986 1987
}

void
_gtk_print_operation_platform_backend_resize_preview_surface (GtkPrintOperation *op,
							      GtkPageSetup      *page_setup,
							      cairo_surface_t   *surface)
{
  /* TODO: Implement */
1988 1989
}

1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016
GtkPageSetup *
gtk_print_run_page_setup_dialog (GtkWindow        *parent,
				 GtkPageSetup     *page_setup,
				 GtkPrintSettings *settings)
{
  LPPAGESETUPDLGW pagesetupdlg = NULL;
  BOOL res;
  gboolean free_settings;
  const char *printer;
  GtkPaperSize *paper_size;
  DWORD measure_system;
  GtkUnit unit;
  double scale;

  pagesetupdlg = (LPPAGESETUPDLGW)GlobalAlloc (GPTR, sizeof (PAGESETUPDLGW));
  if (!pagesetupdlg)
    return NULL;

  free_settings = FALSE;
  if (settings == NULL)
    {
      settings = gtk_print_settings_new ();
      free_settings = TRUE;
    }
  
  memset (pagesetupdlg, 0, sizeof (PAGESETUPDLGW));

2017
  pagesetupdlg->lStructSize = sizeof (PAGESETUPDLGW);
2018 2019 2020 2021 2022 2023 2024 2025 2026 2027 2028

  if (parent != NULL)
    pagesetupdlg->hwndOwner = get_parent_hwnd (GTK_WIDGET (parent));
  else
    pagesetupdlg->hwndOwner = NULL;

  pagesetupdlg->Flags = PSD_DEFAULTMINMARGINS;
  pagesetupdlg->hDevMode = devmode_from_settings (settings, page_setup);
  pagesetupdlg->hDevNames = NULL;
  printer = gtk_print_settings_get_printer (settings);
  if (printer)
2029
    pagesetupdlg->hDevNames = gtk_print_win32_devnames_to_win32_from_printer_name (printer);
2030

2031 2032
  GetLocaleInfoW (LOCALE_USER_DEFAULT, LOCALE_IMEASURE|LOCALE_RETURN_NUMBER,
		  (LPWSTR)&measure_system, sizeof (DWORD));
2033 2034 2035 2036 2037 2038 2039 2040 2041 2042 2043 2044 2045 2046 2047 2048 2049 2050 2051 2052 2053 2054 2055 2056 2057 2058 2059 2060 2061 2062 2063 2064 2065 2066 2067 2068 2069 2070 2071 2072 2073 2074 2075 2076 2077 2078 2079 2080 2081 2082 2083 2084 2085 2086 2087 2088 2089 2090 2091 2092 2093 2094 2095 2096 2097 2098 2099 2100 2101 2102 2103 2104 2105 2106 2107 2108 2109 2110 2111 2112 2113 2114 2115

  if (measure_system == 0)
    {
      pagesetupdlg->Flags |= PSD_INHUNDREDTHSOFMILLIMETERS;
      unit = GTK_UNIT_MM;
      scale = 100;
    }
  else
    {
      pagesetupdlg->Flags |= PSD_INTHOUSANDTHSOFINCHES;
      unit = GTK_UNIT_INCH;
      scale = 1000;
    }

  /* This is the object we return, we allocate it here so that
   * we can use the default page margins */
  if (page_setup)
    page_setup = gtk_page_setup_copy (page_setup);
  else
    page_setup = gtk_page_setup_new ();
  
  pagesetupdlg->Flags |= PSD_MARGINS;
  pagesetupdlg->rtMargin.left =
    floor (gtk_page_setup_get_left_margin (page_setup, unit) * scale + 0.5);
  pagesetupdlg->rtMargin.right =
    floor (gtk_page_setup_get_right_margin (page_setup, unit) * scale + 0.5);
  pagesetupdlg->rtMargin.top = 
    floor (gtk_page_setup_get_top_margin (page_setup, unit) * scale + 0.5);
  pagesetupdlg->rtMargin.bottom =
    floor (gtk_page_setup_get_bottom_margin (page_setup, unit) * scale + 0.5);

  pagesetupdlg->Flags |= PSD_ENABLEPAGESETUPHOOK;
  pagesetupdlg->lpfnPageSetupHook = run_mainloop_hook;
  got_gdk_events_message = RegisterWindowMessage ("GDK_WIN32_GOT_EVENTS");
  
  res = PageSetupDlgW (pagesetupdlg);
  gdk_win32_set_modal_dialog_libgtk_only (NULL);

  if (res)
    {  
      if (pagesetupdlg->hDevNames != NULL)
	devnames_to_settings (settings, pagesetupdlg->hDevNames);

      if (pagesetupdlg->hDevMode != NULL)
	devmode_to_settings (settings, pagesetupdlg->hDevMode);
    }
  
  if (res)
    {
      gtk_page_setup_set_orientation (page_setup, 
				      gtk_print_settings_get_orientation (settings));
      paper_size = gtk_print_settings_get_paper_size (settings);
      if (paper_size)
	{
	  gtk_page_setup_set_paper_size (page_setup, paper_size);
	  gtk_paper_size_free (paper_size);
	}

      if (pagesetupdlg->Flags & PSD_INHUNDREDTHSOFMILLIMETERS)
	{
	  unit = GTK_UNIT_MM;
	  scale = 100;
	}
      else
	{
	  unit = GTK_UNIT_INCH;
	  scale = 1000;
	}

      gtk_page_setup_set_left_margin (page_setup,
				      pagesetupdlg->rtMargin.left / scale,
				      unit);
      gtk_page_setup_set_right_margin (page_setup,
				       pagesetupdlg->rtMargin.right / scale,
				       unit);
      gtk_page_setup_set_top_margin (page_setup,
				     pagesetupdlg->rtMargin.top / scale,
				     unit);
      gtk_page_setup_set_bottom_margin (page_setup,
					pagesetupdlg->rtMargin.bottom / scale,
					unit);
    }
  
2116 2117 2118
  if (free_settings)
    g_object_unref (settings);

2119 2120
  return page_setup;
}
2121 2122 2123 2124 2125 2126 2127 2128

void
gtk_print_run_page_setup_dialog_async (GtkWindow            *parent,
				       GtkPageSetup         *page_setup,
				       GtkPrintSettings     *settings,
				       GtkPageSetupDoneFunc  done_cb,
				       gpointer              data)
{
2129
  GtkPageSetup *new_page_setup;
2130

2131 2132 2133
  new_page_setup = gtk_print_run_page_setup_dialog (parent, page_setup, settings);
  done_cb (new_page_setup, data);
  g_object_unref (new_page_setup);
2134
}