haiku/src/apps/diskusage/App.cpp

/*
 * Copyright (c) 2008 Stephan Aßmus <superstippi@gmx.de>. All rights reserved.
 * Distributed under the terms of the MIT/X11 license.
 *
 * Copyright (c) 1999 Mike Steed. You are free to use and distribute this software
 * as long as it is accompanied by it's documentation and this copyright notice.
 * The software comes with no warranty, etc.
 */
#include "App.h"

#include <stdio.h>

#include <File.h>
#include <FindDirectory.h>
#include <Node.h>
#include <Path.h>

#include "Common.h"
#include "MainWindow.h"


App::App()
	: BApplication(kAppSignature),
	  fResources(read_resources(kAppSignature)),
	  fMainWindow(NULL)
{
}


App::~App()
{
	delete fResources;
}


void
App::ArgvReceived(int32 argc, char** argv)
{
	BMessage refsReceived(B_REFS_RECEIVED);
	for (int32 i = 1; i < argc; i++) {
		BEntry entry(argv[i], true);
		entry_ref ref;
		if (entry.GetRef(&ref) == B_OK)
			refsReceived.AddRef("refs", &ref);
	}
	if (refsReceived.HasRef("refs"))
		PostMessage(&refsReceived);
}


void
App::RefsReceived(BMessage* message)
{
	fMainWindow->PostMessage(message);
}


void
App::ReadyToRun()
{
	BRect frame;

	BPath path;
	BFile settingsFile;
	BMessage settings;
	if (find_directory(B_USER_SETTINGS_DIRECTORY, &path) != B_OK
		|| path.Append("DiskUsage") != B_OK
		|| settingsFile.SetTo(path.Path(), B_READ_ONLY) != B_OK
		|| settings.Unflatten(&settingsFile) != B_OK
		|| settings.FindRect("window frame", &frame) != B_OK) {
		// use default window frame
		frame.Set(0, 0, kDefaultPieSize, kDefaultPieSize);
		frame.OffsetTo(50, 50);
	}

	fMainWindow = new MainWindow(frame);
}


bool
App::QuitRequested()
{
	// Save the settings.
	BPath path;
	BFile settingsFile;
	BMessage settings;
	if (settings.AddRect("window frame", fMainWindow->Frame()) != B_OK
		|| find_directory(B_USER_SETTINGS_DIRECTORY, &path) != B_OK
		|| path.Append("DiskUsage") != B_OK
		|| settingsFile.SetTo(path.Path(), B_WRITE_ONLY) != B_OK
		|| settings.Flatten(&settingsFile) != B_OK) {
		fprintf(stderr, "Failed to write application settings.\n");
	}

	return BApplication::QuitRequested();
}


// #pragma mark -


int
main()
{
	App app;
	app.Run();
	return 0;
}