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Fix the dataloss problem when shutting down Windows (part of bug #5525).

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git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@31006 a592a061-630c-0410-9148-cb99ea01b6c8
This commit is contained in:
Enrico Forestieri 2009-08-13 13:55:26 +00:00
parent 4e082c886d
commit 945dad51bf
1 changed files with 19 additions and 0 deletions
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19
src/LyX.cpp
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@ -71,6 +71,9 @@
#include <stdlib.h> #include <stdlib.h>
#include <string> #include <string>
#include <vector> #include <vector>
#if defined(_WIN32) || defined(__CYGWIN__)
#include <windows.h>
#endif
using namespace std; using namespace std;
using namespace lyx::support; using namespace lyx::support;
@ -650,6 +653,18 @@ static void error_handler(int err_sig)
exit(0); exit(0);
} }
#if defined(_WIN32) || defined(__CYGWIN__)
BOOL terminate_handler(DWORD event)
{
if (event == CTRL_CLOSE_EVENT
|| event == CTRL_LOGOFF_EVENT
|| event == CTRL_SHUTDOWN_EVENT)
raise(SIGTERM);
return FALSE;
}
#endif
} }
@ -671,6 +686,10 @@ bool LyX::init()
signal(SIGINT, error_handler); signal(SIGINT, error_handler);
signal(SIGTERM, error_handler); signal(SIGTERM, error_handler);
// SIGPIPE can be safely ignored. // SIGPIPE can be safely ignored.
#if defined(_WIN32) || defined(__CYGWIN__)
// On Windows we have also to catch logging off or closing the console.
SetConsoleCtrlHandler((PHANDLER_ROUTINE)terminate_handler, TRUE);
#endif
lyxrc.tempdir_path = package().temp_dir().absFilename(); lyxrc.tempdir_path = package().temp_dir().absFilename();
lyxrc.document_path = package().document_dir().absFilename(); lyxrc.document_path = package().document_dir().absFilename();