twain: Add a property sheet UI for scanning.

dlls/twain/.gitignore

@@ -1 +1,2 @@
 Makefile
+rsrc.res

dlls/twain/Makefile.in

@@ -3,7 +3,7 @@ TOPOBJDIR = ../..
 SRCDIR    = @srcdir@
 VPATH     = @srcdir@
 MODULE    = twain_32.dll
-IMPORTS   = user32 gdi32 kernel32 ntdll
+IMPORTS   = comctl32 user32 gdi32 kernel32 ntdll
 EXTRALIBS = @SANELIBS@
 EXTRAINCL = @SANEINCL@
 
@@ -13,11 +13,15 @@ C_SRCS = \
 	ds_ctrl.c \
 	ds_image.c \
 	dsm_ctrl.c \
-	twain32_main.c
+	twain32_main.c \
+	ui.c
 
 C_SRCS16 = \
 	twain16_main.c
 
+RC_SRCS = \
+	rsrc.rc
+
 SPEC_SRCS16 = twain.spec
 
 @MAKE_DLL_RULES@

dlls/twain/ds_ctrl.c

@@ -647,11 +647,20 @@ TW_UINT16 TWAIN_EnableDSUserInterface (pTW_IDENTITY pOrigin,
     {
         if (pUserInterface->ShowUI)
         {
+            BOOL rc;
             pSource->currentState = 5; /* Transitions to state 5 */
-            /* FIXME: we should replace xscanimage with our own device UI */
+            rc = DoScannerUI(pSource);
-            system ("xscanimage");
+            if (!rc)
-            pSource->currentState = 6;
+            {
-            pSource->pendingEvent.TWMessage = MSG_XFERREADY;
+                pSource->pendingEvent.TWMessage = MSG_CLOSEDSREQ;
+            }
+#ifdef HAVE_SANE
+            else
+            {
+                sane_get_parameters (pSource->deviceHandle, &pSource->sane_param);
+                pSource->sane_param_valid = TRUE;
+            }
+#endif
         }
         else
         {

dlls/twain/ds_image.c

@@ -223,6 +223,12 @@ TW_UINT16 TWAIN_ImageMemXferGet (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest,
         /* Transfer an image from the source to the application */
         if (pSource->currentState == 6)
         {
+
+            /* trigger scanning dialog */
+            pSource->progressWnd = ScanningDialogBox(NULL,0);
+
+            ScanningDialogBox(pSource->progressWnd,0);
+
             status = sane_start (pSource->deviceHandle);
             if (status != SANE_STATUS_GOOD)
             {
@@ -295,8 +301,11 @@ TW_UINT16 TWAIN_ImageMemXferGet (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest,
             pImageMemXfer->YOffset = 0;
             pImageMemXfer->BytesWritten = consumed_len;
 
+            ScanningDialogBox(pSource->progressWnd, consumed_len);
+
             if (status == SANE_STATUS_EOF)
             {
+                ScanningDialogBox(pSource->progressWnd, -1);
                 TRACE("sane_read: %s\n", sane_strstatus (status));
                 sane_cancel (pSource->deviceHandle);
                 twRC = TWRC_XFERDONE;
@@ -305,6 +314,7 @@ TW_UINT16 TWAIN_ImageMemXferGet (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest,
         }
         else if (status != SANE_STATUS_EOF)
         {
+            ScanningDialogBox(pSource->progressWnd, -1);
             WARN("sane_read: %s\n", sane_strstatus (status));
             sane_cancel (pSource->deviceHandle);
             pSource->twCC = TWCC_OPERATIONERROR;

dlls/twain/dsm_ctrl.c

@@ -304,6 +304,7 @@ TW_UINT16 TWAIN_OpenDS (pTW_IDENTITY pOrigin, TW_MEMREF pData)
         newSource = HeapAlloc (GetProcessHeap(), 0, sizeof (activeDS));
         if (newSource)
         {
+            newSource->deviceIndex = i;
             status = sane_open(device_list[i]->name,&newSource->deviceHandle);
             if (status == SANE_STATUS_GOOD)
             {

dlls/twain/resource.h

@@ -0,0 +1,23 @@
+/*
+ * Twain resource definitions
+ *
+ * Copyright 2006 CodeWeavers, Aric Stewart
+ *
+ * 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 2.1 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
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+#define IDD_DIALOG1 0x400
+
+#define IDC_STATIC  0x401

dlls/twain/rsrc.rc

@@ -0,0 +1,28 @@
+/*
+ * Top level resource file for Twain
+ *
+ * Copyright 2006 CodeWeavers, Aric Stewart
+ *
+ * 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 2.1 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
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+#include "windef.h"
+#include "winbase.h"
+#include "winuser.h"
+#include "winnls.h"
+
+#include "resource.h"
+
+#include "twain_En.rc"

dlls/twain/twain32_main.c

@@ -39,6 +39,7 @@ BOOL WINAPI DllMain (HINSTANCE hinstDLL, DWORD fdwReason, LPVOID lpvReserved)
         case DLL_PROCESS_ATTACH:
             DisableThreadLibraryCalls(hinstDLL);
             DSM_currentState = 2;
+            DSM_instance = hinstDLL;
             break;
 
         case DLL_PROCESS_DETACH:

dlls/twain/twain_En.rc

@@ -0,0 +1,40 @@
+/*
+ * English resources for Twain
+ *
+ * Copyright 2006 CodeWeavers, Aric Stewart
+ *
+ * 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 2.1 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
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+LANGUAGE LANG_ENGLISH, SUBLANG_DEFAULT
+
+IDD_DIALOG1 DIALOG DISCARDABLE 0, 0, 186, 46
+STYLE DS_MODALFRAME | WS_POPUP | WS_CAPTION | WS_SYSMENU | WS_VISIBLE | DS_CENTER | DS_SETFOREGROUND
+CAPTION "Scanning"
+FONT 8, "MS Sans Serif"
+BEGIN
+    LTEXT   "SCANNING.... Please Wait",IDC_STATIC,53,19,85,8
+END
+
+STRINGTABLE DISCARDABLE
+{
+ 0 ""
+ 1 "px"
+ 2 "b"
+ 3 "mm"
+ 4 "dpi"
+ 5 "%"
+ 6 "ns"
+}

dlls/twain/twain_i.h

@@ -42,11 +42,13 @@ typedef struct tagActiveDS
                                                    application */
     TW_UINT16		twCC;			/* condition code */
     HWND		hwndOwner;		/* window handle of the app */
+    HWND		progressWnd;		/* window handle of the scanning window */
 #ifdef HAVE_SANE
     SANE_Handle		deviceHandle;		/* device handle */
     SANE_Parameters     sane_param;             /* parameters about the image
                                                    transferred */
     BOOL                sane_param_valid;  /* true if valid sane_param*/
+    INT                 deviceIndex;    /* index of the current device */
 #endif
     /* Capabiblities */
     TW_UINT16		capXferMech;		/* ICAP_XFERMECH */
@@ -58,6 +60,8 @@ TW_UINT16 DSM_twCC;             /* current condition code of Source Manager */
 TW_HANDLE DSM_parentHWND;       /* window handle of the Source's "parent" */
 TW_UINT32 DSM_sourceId;         /* source id generator */
 TW_UINT16 DSM_currentDevice;    /* keep track of device during enumeration */
+HINSTANCE DSM_instance;
+
 #ifdef HAVE_SANE
 const SANE_Device **device_list;/* a list of all sane devices */
 #endif
@@ -244,4 +248,8 @@ TW_UINT16 TWAIN_AudioNativeXferGet
 TW_UINT16 TWAIN_ICAPXferMech
     (activeDS *pSource, pTW_CAPABILITY pCapability, TW_UINT16 action);
 
+/* UI function */
+BOOL DoScannerUI(activeDS *pSource);
+HWND ScanningDialogBox(HWND dialog, DWORD progress);
+
 #endif