/** 
 * @file llcrashloggerlinux.cpp
 * @brief Linux crash logger implementation
 *
 * $LicenseInfo:firstyear=2003&license=viewergpl$
 * 
 * Copyright (c) 2003-2009, Linden Research, Inc.
 * 
 * Second Life Viewer Source Code
 * The source code in this file ("Source Code") is provided by Linden Lab
 * to you under the terms of the GNU General Public License, version 2.0
 * ("GPL"), unless you have obtained a separate licensing agreement
 * ("Other License"), formally executed by you and Linden Lab.  Terms of
 * the GPL can be found in doc/GPL-license.txt in this distribution, or
 * online at http://secondlifegrid.net/programs/open_source/licensing/gplv2
 * 
 * There are special exceptions to the terms and conditions of the GPL as
 * it is applied to this Source Code. View the full text of the exception
 * in the file doc/FLOSS-exception.txt in this software distribution, or
 * online at
 * http://secondlifegrid.net/programs/open_source/licensing/flossexception
 * 
 * By copying, modifying or distributing this software, you acknowledge
 * that you have read and understood your obligations described above,
 * and agree to abide by those obligations.
 * 
 * ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO
 * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY,
 * COMPLETENESS OR PERFORMANCE.
 * $/LicenseInfo$
 */

#include "llcrashloggerlinux.h"

#include <iostream>

#include "linden_common.h"

#include "boost/tokenizer.hpp"

#include "indra_constants.h"	// CRASH_BEHAVIOR_ASK, CRASH_SETTING_NAME
#include "llerror.h"
#include "llfile.h"
#include "lltimer.h"
#include "llstring.h"
#include "lldir.h"
#include "llsdserialize.h"

#if LL_GTK
# include "gtk/gtk.h"
#endif // LL_GTK

#define MAX_LOADSTRING 100

// These need to be localized.
static const char dialog_text[] =
"meta-impy appears to have crashed or frozen last time it ran.\n"
"This crash reporter collects information about your computer's hardware, operating system, and some meta-impy logs, all of which are used for debugging purposes only.\n"
"\n"
"Send crash report?";

static const char dialog_title[] =
"meta-impy0 Crash Logger";

#if LL_GTK
static void response_callback (GtkDialog *dialog,
			       gint       arg1,
			       gpointer   user_data)
{
	gint *response = (gint*)user_data;
	*response = arg1;
	gtk_widget_destroy(GTK_WIDGET(dialog));
	gtk_main_quit();
}
#endif // LL_GTK

static BOOL do_ask_dialog(void)
{
#if LL_GTK
	gtk_disable_setlocale();
	if (!gtk_init_check(NULL, NULL)) {
		llinfos << "Could not initialize GTK for 'ask to send crash report' dialog; not sending report." << llendl;
		return FALSE;
	}
	
	GtkWidget *win = NULL;
	GtkDialogFlags flags = GTK_DIALOG_MODAL;
	GtkMessageType messagetype = GTK_MESSAGE_QUESTION;
	GtkButtonsType buttons = GTK_BUTTONS_YES_NO;
	gint response = GTK_RESPONSE_NONE;

	win = gtk_message_dialog_new(NULL,
				     flags, messagetype, buttons,
				     "%s", dialog_text);
	gtk_window_set_type_hint(GTK_WINDOW(win),
				 GDK_WINDOW_TYPE_HINT_DIALOG);
	gtk_window_set_title(GTK_WINDOW(win), dialog_title);
	g_signal_connect (win,
			  "response", 
			  G_CALLBACK (response_callback),
			  &response);
	gtk_widget_show_all (win);
	gtk_main();

	return (GTK_RESPONSE_OK == response ||
		GTK_RESPONSE_YES == response ||
		GTK_RESPONSE_APPLY == response);
#else
	return FALSE;
#endif // LL_GTK
}

LLCrashLoggerLinux::LLCrashLoggerLinux(void)
{
}

LLCrashLoggerLinux::~LLCrashLoggerLinux(void)
{
}

void LLCrashLoggerLinux::gatherPlatformSpecificFiles()
{
	mFileMap["CrashLog"] = gDirUtilp->getExpandedFilename(LL_PATH_LOGS,"stack_trace.log").c_str();
}

bool LLCrashLoggerLinux::mainLoop()
{
	bool send_logs = true;
	if(CRASH_BEHAVIOR_ASK == getCrashBehavior())
	{
		send_logs = do_ask_dialog();
	}
	else if(CRASH_BEHAVIOR_NEVER_SEND == getCrashBehavior())
	{
		send_logs = false;
	}

	if(send_logs)
	{
		sendCrashLogs();
	}
	return true;
}

void LLCrashLoggerLinux::updateApplication(const std::string& message)
{
	LLCrashLogger::updateApplication(message);
}