UApp.cpp

/*
 * Copyright © 2015 Matthew Bishop, Alain Laporte, Bernard Krummenacher
 * 
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#include <Alert.h>
#include <String.h>
#include <Roster.h>
#include <AppFileInfo.h>
#include <File.h>

#include "constants.h"
#include "UApp.h"

UApp::UApp(void)
	:SpLocaleApp("application/x-vnd.Uninstall")
{
	settings = new SettingsFile;
	settings->Load();

	BPoint orgin;

	if(settings->FindPoint("orgin", & orgin) != B_OK)
	{
		orgin.Set(150, 100);
		settings->AddPoint("orgin", orgin);
	}

	select_win = new SelectWin(settings, orgin);
	select_win->Show();
}

void UApp::MessageReceived(BMessage * msg)
{
	switch(msg->what)
	{
		//New language
		case MSG_LANGUAGE_CHANGED:
	    {
			settings->Save();
			
			BPoint orgin;
						
			if(settings->FindPoint("orgin", & orgin) != B_OK)
			{
				orgin.Set(150, 100);
				settings->AddPoint("orgin", orgin);
			}

			select_win->Quit();
			select_win = new SelectWin(settings, orgin);
			select_win->Show();

	    	break;
	    } 
		case LOG_DIR_UPDATED:
		{
			select_win->Lock();
			select_win->Show();
			select_win->Unlock();
			break;
		}
		case UNINSTALL_REQUESTED:
		{
			BString log, path, title, temp;

			msg->FindString("log", &log);
			temp = log;
			temp.RemoveLast(" Install Log");
			title << SpTranslate("Uninstalling") << temp;
			msg->FindString("path", & path);
			path << "/" << log;

			BPoint orgin;
			
			settings->FindPoint("orgin", & orgin);
			
			int8 del_non_empty_dir;

			if(settings->FindInt8("del_non_empty_dir", & del_non_empty_dir) != B_OK)
			{
				del_non_empty_dir = DELETE;
				settings->ReplaceInt8("del_non_empty_dir", del_non_empty_dir);
			}

			u_win = new UWin(orgin + BPoint(10, 10), title.String(), path, del_non_empty_dir);

			break;
		}
		case UNINSTALL_COMPLETED:
		{
			select_win->Lock();
			select_win->Show();
			select_win->Unlock();
			break;
		}
		default:
		{
			SpLocaleApp::MessageReceived(msg);
			break;
		}
	}
}

void UApp::AboutRequested()
{
	//Get the name and the version of Uninstall
	BFile FileApp;
	app_info app_InfoTheApp;
	BAppFileInfo AppFileInfo;
	BString StringAbout("");
	version_info version_infoTheApp;
	
	be_app->GetAppInfo(&app_InfoTheApp);
	FileApp.SetTo(&app_InfoTheApp.ref, B_READ_ONLY);
	AppFileInfo.SetTo(&FileApp);
	AppFileInfo.GetVersionInfo(&version_infoTheApp, B_APP_VERSION_KIND);
	
	StringAbout << UNINSTALL_APP_NAME;
	StringAbout << " ";
	StringAbout << version_infoTheApp.major << "." << version_infoTheApp.middle << "." << version_infoTheApp.minor;
	StringAbout << "\n\n";
	StringAbout << SpTranslate("Uninstall is developed by Matt Bishop (mrbish@excite.com) and Alain Laporte (betroll@free.fr)");
	
	BAlert * pAlertAbout = new BAlert("About", StringAbout.String(), SpTranslate("Ok"));
	pAlertAbout->Go();
}

bool UApp::QuitRequested(void)
{
	settings->Save();
	return true;
}