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Carlos Lopez |
a09598 |
/* === S Y N F I G ========================================================= */
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Carlos Lopez |
a09598 |
/*! \file autorecover.cpp
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Carlos Lopez |
a09598 |
** \brief Template File
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Carlos Lopez |
a09598 |
**
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Carlos Lopez |
a09598 |
** $Id$
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Carlos Lopez |
a09598 |
**
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Carlos Lopez |
a09598 |
** \legal
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Carlos Lopez |
a09598 |
** Copyright (c) 2002-2005 Robert B. Quattlebaum Jr., Adrian Bentley
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Carlos Lopez |
a09598 |
** Copyright (c) 2008 Chris Moore
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Carlos Lopez |
a09598 |
**
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Carlos Lopez |
a09598 |
** This package is free software; you can redistribute it and/or
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Carlos Lopez |
a09598 |
** modify it under the terms of the GNU General Public License as
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Carlos Lopez |
a09598 |
** published by the Free Software Foundation; either version 2 of
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Carlos Lopez |
a09598 |
** the License, or (at your option) any later version.
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Carlos Lopez |
a09598 |
**
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Carlos Lopez |
a09598 |
** This package is distributed in the hope that it will be useful,
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Carlos Lopez |
a09598 |
** but WITHOUT ANY WARRANTY; without even the implied warranty of
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Carlos Lopez |
a09598 |
** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Carlos Lopez |
a09598 |
** General Public License for more details.
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Carlos Lopez |
a09598 |
** \endlegal
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Carlos Lopez |
a09598 |
*/
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Carlos Lopez |
a09598 |
/* ========================================================================= */
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Carlos Lopez |
a09598 |
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Carlos Lopez |
a09598 |
/* === H E A D E R S ======================================================= */
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Carlos Lopez |
a09598 |
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Carlos Lopez |
a09598 |
#ifdef USING_PCH
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Carlos Lopez |
a09598 |
# include "pch.h"
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Carlos Lopez |
a09598 |
#else
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Carlos Lopez |
a09598 |
#ifdef HAVE_CONFIG_H
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Carlos Lopez |
a09598 |
# include <config.h></config.h>
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Carlos Lopez |
a09598 |
#endif
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Carlos Lopez |
a09598 |
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48f525 |
#include <glibmm miscutils.h=""></glibmm>
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48f525 |
#include <glibmm main.h=""></glibmm>
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48f525 |
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bw |
94d8a6 |
#include <synfig general.h=""></synfig>
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0dde72 |
#include <synfig filesystemtemporary.h=""></synfig>
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bw |
94d8a6 |
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abdbf2 |
#include <gui localization.h=""></gui>
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Carlos Lopez |
a09598 |
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0dde72 |
#include "app.h"
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0dde72 |
#include "instance.h"
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0dde72 |
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0dde72 |
#include "autorecover.h"
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0dde72 |
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Carlos Lopez |
a09598 |
#endif
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Carlos Lopez |
a09598 |
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Carlos Lopez |
a09598 |
/* === U S I N G =========================================================== */
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Carlos Lopez |
a09598 |
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Carlos Lopez |
a09598 |
using namespace std;
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Carlos Lopez |
a09598 |
using namespace etl;
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Carlos Lopez |
a09598 |
using namespace synfig;
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Carlos Lopez |
a09598 |
using namespace studio;
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Carlos Lopez |
a09598 |
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Carlos Lopez |
a09598 |
/* === M A C R O S ========================================================= */
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Carlos Lopez |
a09598 |
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Carlos Lopez |
a09598 |
/* === G L O B A L S ======================================================= */
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Carlos Lopez |
a09598 |
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Carlos Lopez |
a09598 |
/* === P R O C E D U R E S ================================================= */
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Carlos Lopez |
a09598 |
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Carlos Lopez |
a09598 |
/* === M E T H O D S ======================================================= */
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Carlos Lopez |
a09598 |
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[d.j.a.y] Jerome Blanchi |
8923f4 |
AutoRecover::AutoRecover():
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a05eaa |
enabled(1),
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a05eaa |
timeout_ms(15000)
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0dde72 |
{ }
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Carlos Lopez |
a09598 |
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Carlos Lopez |
a09598 |
AutoRecover::~AutoRecover()
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Carlos Lopez |
a09598 |
{
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0dde72 |
set_timer(false, 0);
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[d.j.a.y] Jerome Blanchi |
8923f4 |
}
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[d.j.a.y] Jerome Blanchi |
8923f4 |
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Carlos Lopez |
a09598 |
void
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0dde72 |
AutoRecover::set_timer(bool enabled, int timeout_ms)
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Carlos Lopez |
a09598 |
{
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0dde72 |
if (timeout_ms < 0) timeout_ms = 0;
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0dde72 |
if (this->enabled != enabled || this->timeout_ms != timeout_ms)
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Carlos Lopez |
a09598 |
{
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0dde72 |
bool env_enabled = !getenv("SYNFIG_DISABLE_AUTO_SAVE");
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0dde72 |
if (this->enabled && this->timeout_ms > 0 && env_enabled)
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0dde72 |
connection.disconnect();
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0dde72 |
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0dde72 |
this->enabled = enabled;
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0dde72 |
this->timeout_ms = timeout_ms;
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0dde72 |
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0dde72 |
if (this->enabled && this->timeout_ms > 0 && env_enabled)
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0dde72 |
connection = Glib::signal_timeout().connect(
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0dde72 |
sigc::bind_return(
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0dde72 |
sigc::mem_fun(*this, &AutoRecover::auto_backup),
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0dde72 |
true ),
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0dde72 |
this->timeout_ms );
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Carlos Lopez |
a09598 |
}
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Carlos Lopez |
a09598 |
}
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Carlos Lopez |
a09598 |
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0dde72 |
void
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Carlos Lopez |
a09598 |
AutoRecover::auto_backup()
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Carlos Lopez |
a09598 |
{
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0dde72 |
int total = (int)App::instance_list.size();
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0dde72 |
int count = 0;
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0dde72 |
try
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Carlos Lopez |
a09598 |
{
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0dde72 |
for(std::list< etl::handle<instance> >::iterator i = App::instance_list.begin(); i != App::instance_list.end(); ++i)</instance>
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0dde72 |
try
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Carlos Lopez |
a09598 |
{
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0dde72 |
if ((*i)->backup())
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0dde72 |
++count;
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0dde72 |
}
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0dde72 |
catch(...)
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0dde72 |
{
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0dde72 |
synfig::error("AutoRecover::auto_backup(): UNKNOWN EXCEPTION THROWN.");
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Carlos Lopez |
a09598 |
}
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Carlos Lopez |
a09598 |
}
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0dde72 |
catch(...)
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0dde72 |
{
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0dde72 |
synfig::error("AutoRecover::auto_backup(): UNKNOWN EXCEPTION THROWN.");
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0dde72 |
}
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Carlos Lopez |
a09598 |
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Carlos Lopez |
a09598 |
// Also go ahead and save the settings
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Carlos Lopez |
a09598 |
App::save_settings();
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Carlos Lopez |
a09598 |
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0dde72 |
//if (count)
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0dde72 |
// synfig::info("AutoRecover::auto_backup(): %d Files backed up.", count);
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0dde72 |
if (count != total)
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0dde72 |
synfig::error("AutoRecover::auto_backup(): %d FILES NOT BACKED UP.", total - count);
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Carlos Lopez |
a09598 |
}
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Carlos Lopez |
a09598 |
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Carlos Lopez |
a09598 |
bool
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Carlos Lopez |
a09598 |
AutoRecover::recovery_needed()const
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Carlos Lopez |
a09598 |
{
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0dde72 |
FileSystem::FileList files;
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0dde72 |
FileSystemTemporary::scan_temporary_directory("instance", files, App::get_temporary_directory());
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0dde72 |
return !files.empty();
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Carlos Lopez |
a09598 |
}
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Carlos Lopez |
a09598 |
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Carlos Lopez |
a09598 |
bool
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0dde72 |
AutoRecover::recover(int &number_recovered)
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Carlos Lopez |
a09598 |
{
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0dde72 |
bool success = false;
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Carlos Lopez |
a09598 |
number_recovered = 0;
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Carlos Lopez |
a09598 |
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0dde72 |
FileSystem::FileList files;
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0dde72 |
if (FileSystemTemporary::scan_temporary_directory("instance", files, App::get_temporary_directory()))
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Carlos Lopez |
a09598 |
{
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0dde72 |
success = true;
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0dde72 |
for(FileSystem::FileList::const_iterator i = files.begin(); i != files.end(); ++i)
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0dde72 |
if (App::open_from_temporary_filesystem(App::get_temporary_directory() + ETL_DIRECTORY_SEPARATOR + *i))
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0dde72 |
++number_recovered;
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0dde72 |
else
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0dde72 |
success=false;
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Carlos Lopez |
a09598 |
}
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Carlos Lopez |
a09598 |
return success;
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Carlos Lopez |
a09598 |
}
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Carlos Lopez |
a09598 |
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0dde72 |
bool
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0dde72 |
AutoRecover::clear_backups()
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Carlos Lopez |
a09598 |
{
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0dde72 |
bool success = false;
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0dde72 |
FileSystem::FileList files;
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0dde72 |
if (FileSystemTemporary::scan_temporary_directory("instance", files, App::get_temporary_directory()))
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0dde72 |
{
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0dde72 |
success = true;
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0dde72 |
for(FileSystem::FileList::const_iterator i = files.begin(); i != files.end(); ++i)
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0dde72 |
{
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0dde72 |
// FileSystemTemporary will clear opened temporary files in destructor
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0dde72 |
String filename = App::get_temporary_directory() + ETL_DIRECTORY_SEPARATOR + *i;
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0dde72 |
bool s = false;
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0dde72 |
try { s = FileSystemTemporary("").open_temporary(filename); }
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0dde72 |
catch (...) { }
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0dde72 |
if (!s)
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0dde72 |
{
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0dde72 |
FileSystemNative::instance()->file_remove(filename);
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0dde72 |
success = false;
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0dde72 |
}
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0dde72 |
}
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0dde72 |
}
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0dde72 |
return success;
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Carlos Lopez |
a09598 |
}
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