[evince] On Windows, when called from a console, get console output (works only

[Fridrich Strba <strba src gnome org>]

commit 78ac55ced8691adfa03e4efbd139897599fca7b3
Author: Fridrich Strba <fridrich strba bluewin ch>
Date:   Tue Jun 23 09:14:52 2009 +0200

    On Windows, when called from a console, get console output (works only
    with Windows XP or higher. Windows 2000 will not have console output
    but it will just work fine.)

 previewer/ev-previewer.c         |   34 ++++++++++++++++++++++++++++++++++
 shell/main.c                     |   35 +++++++++++++++++++++++++++++++++++
 thumbnailer/evince-thumbnailer.c |   10 ++++++++++
 3 files changed, 79 insertions(+), 0 deletions(-)
---
diff --git a/previewer/ev-previewer.c b/previewer/ev-previewer.c
index afe2127..5c1980a 100644
--- a/previewer/ev-previewer.c
+++ b/previewer/ev-previewer.c
@@ -27,6 +27,16 @@
 
 #include "ev-previewer-window.h"
 
+#ifdef G_OS_WIN32
+#ifdef DATADIR
+#undef DATADIR
+#endif
+#include <io.h>
+#include <conio.h>
+#define _WIN32_WINNT 0x0500
+#include <windows.h>
+#endif
+
 static gboolean      unlink_temp_file = FALSE;
 static const gchar  *print_settings;
 static const gchar **filenames;
@@ -93,6 +103,30 @@ main (gint argc, gchar **argv)
 	const gchar    *filename;
 	GError         *error = NULL;
 
+#ifdef G_OS_WIN32
+    if (fileno (stdout) != -1 &&
+ 	  _get_osfhandle (fileno (stdout)) != -1)
+	{
+	  /* stdout is fine, presumably redirected to a file or pipe */
+	}
+    else
+    {
+	  typedef BOOL (* WINAPI AttachConsole_t) (DWORD);
+
+	  AttachConsole_t p_AttachConsole =
+	    (AttachConsole_t) GetProcAddress (GetModuleHandle ("kernel32.dll"), "AttachConsole");
+
+	  if (p_AttachConsole != NULL && p_AttachConsole (ATTACH_PARENT_PROCESS))
+      {
+	      freopen ("CONOUT$", "w", stdout);
+	      dup2 (fileno (stdout), 1);
+	      freopen ("CONOUT$", "w", stderr);
+	      dup2 (fileno (stderr), 2);
+
+      }
+	}
+#endif
+
 	/* Init glib threads asap */
 	if (!g_thread_supported ())
 		g_thread_init (NULL);
diff --git a/shell/main.c b/shell/main.c
index 2d966af..214e9c0 100644
--- a/shell/main.c
+++ b/shell/main.c
@@ -45,6 +45,16 @@
 #endif
 #endif /* WITH_SMCLIENT */
 
+#ifdef G_OS_WIN32
+#ifdef DATADIR
+#undef DATADIR
+#endif
+#include <io.h>
+#include <conio.h>
+#define _WIN32_WINNT 0x0500
+#include <windows.h>
+#endif
+
 static gchar   *ev_page_label;
 static gchar   *ev_find_string;
 static gboolean preview_mode = FALSE;
@@ -387,6 +397,31 @@ main (int argc, char *argv[])
 	GHashTable *args;
 	GError *error = NULL;
 
+#ifdef G_OS_WIN32
+
+    if (fileno (stdout) != -1 &&
+ 	  _get_osfhandle (fileno (stdout)) != -1)
+	{
+	  /* stdout is fine, presumably redirected to a file or pipe */
+	}
+    else
+    {
+	  typedef BOOL (* WINAPI AttachConsole_t) (DWORD);
+
+	  AttachConsole_t p_AttachConsole =
+	    (AttachConsole_t) GetProcAddress (GetModuleHandle ("kernel32.dll"), "AttachConsole");
+
+	  if (p_AttachConsole != NULL && p_AttachConsole (ATTACH_PARENT_PROCESS))
+      {
+	      freopen ("CONOUT$", "w", stdout);
+	      dup2 (fileno (stdout), 1);
+	      freopen ("CONOUT$", "w", stderr);
+	      dup2 (fileno (stderr), 2);
+
+      }
+	}
+#endif
+
 	/* Init glib threads asap */
 	if (!g_thread_supported ())
 		g_thread_init (NULL);
diff --git a/thumbnailer/evince-thumbnailer.c b/thumbnailer/evince-thumbnailer.c
index 3598fdf..457ceea 100644
--- a/thumbnailer/evince-thumbnailer.c
+++ b/thumbnailer/evince-thumbnailer.c
@@ -25,6 +25,16 @@
 #include <stdlib.h>
 #include <string.h>
 
+#ifdef G_OS_WIN32
+#ifdef DATADIR
+#undef DATADIR
+#endif
+#include <io.h>
+#include <conio.h>
+#define _WIN32_WINNT 0x0500
+#include <windows.h>
+#endif
+
 #define THUMBNAIL_SIZE 128
 
 static gint size = THUMBNAIL_SIZE;