haiku-beta6/src/apps/aboutsystem/AboutSystem.cpp

/*
 * Copyright (c) 2005-2010, Haiku, Inc.
 * Distributed under the terms of the MIT license.
 *
 * Authors:
 *		DarkWyrm <[email protected]>
 *		René Gollent
 *		Wim van der Meer <[email protected]>
 */


#include <ctype.h>
#include <stdio.h>
#include <sys/utsname.h>
#include <time.h>
#include <unistd.h>

#include <algorithm>
#include <map>
#include <string>

#include <AppFileInfo.h>
#include <Application.h>
#include <Bitmap.h>
#include <DurationFormat.h>
#include <File.h>
#include <FindDirectory.h>
#include <Font.h>
#include <fs_attr.h>
#include <LayoutBuilder.h>
#include <MessageRunner.h>
#include <Messenger.h>
#include <OS.h>
#include <Path.h>
#include <Resources.h>
#include <Screen.h>
#include <ScrollView.h>
#include <String.h>
#include <StringView.h>
#include <TranslationUtils.h>
#include <TranslatorFormats.h>
#include <View.h>
#include <Volume.h>
#include <VolumeRoster.h>
#include <Window.h>

#include <AppMisc.h>
#include <AutoDeleter.h>
#include <cpu_type.h>

#include <Catalog.h>
#include <Language.h>
#include <Locale.h>
#include <LocaleRoster.h>

#include "HyperTextActions.h"
#include "HyperTextView.h"
#include "Utilities.h"


#ifndef LINE_MAX
#define LINE_MAX 2048
#endif

#define SCROLL_CREDITS_VIEW 'mviv'


static const char* UptimeToString(char string[], size_t size);
static const char* MemSizeToString(char string[], size_t size,
	system_info* info);
static const char* MemUsageToString(char string[], size_t size,
	system_info* info);


static const rgb_color kDarkGrey = { 100, 100, 100, 255 };
static const rgb_color kHaikuGreen = { 42, 131, 36, 255 };
static const rgb_color kHaikuOrange = { 255, 69, 0, 255 };
static const rgb_color kHaikuYellow = { 255, 176, 0, 255 };
static const rgb_color kLinkBlue = { 80, 80, 200, 255 };

typedef struct
{
	const char* languageCode;
	const char* names;
} Translation;

static const Translation gTranslations[] =
{
	{ "ar",
		"Khaled Berraoui (khallebal)\n"
	},
	{ "be",
		"Michael Bulash\n"
	},
	{ "bg",
		"Ognyan Valeri Angelov\n"
		"cssvb94\n"
	},
	{ "cs",
		"Pavel Drotár\n"
		"Matěj Kocián\n"
	},
	{ "nl",
		"Floris Kint\n"
		"Meanwhile\n"
	},
	{ "eo",
		"Travis D. Reed (Dancxjo)\n"
	},
	{ "fi",
		"Jorma Karvonen (Karvjorm)\n"
		"Jaakko Leikas (Garjala)\n"
	},
	{ "fr",
		"Jean-Loïc Charroud\n"
		"Adrien Destugues (PulkoMandy)\n"
		"Florent Revest\n"
	},
	{ "da",
		"Brian Matzon\n"
	},
	{ "de",
		"Colin Günther\n"
		"Mirko Israel\n"
		"leszek\n"
		"Christian Morgenroth\n"
		"Joachim Seemer (Humdinger)\n"
		"Matthias Spreiter\n"
		"svend\n"
	},
	{ "hi",
		"Abhishek Arora\n"
		"Jayneil Dalal\n"
		"Atharva Lath\n"
	},
	{ "hr",
		"zvacet\n"
	},
	{ "hu",
		"Zoltán Mizsei (miqlas)\n"
		"Zoltán Szabó (Bird)\n"
	},
	{ "it",
		"Andrea Bernardi\n"
		"Dario Casalinuovo\n"
		"Francesco Franchina\n"
		"Lorenzo Frezza\n"
		"Mometto Nicola\n"
		"Michael Peppers\n"
	},
	{ "ja",
		"Satoshi Eguchi\n"
		"Shota Fukumori\n"
		"Hironori Ichimiya\n"
		"Jorge G. Mare (Koki)\n"
		"Takashi Murai\n"
		"SHINTA\n"
		"Hiroyuki Tsutsumi\n"
		"Hiromu Yakura\n"
		"The JPBE.net user group\n"
	},
	{ "lt",
		"Algirdas Buckus\n"
	},
	{ "pl",
		"Szymon Barczak\n"
		"Grzegorz Dąbrowski\n"
		"Hubert Hareńczyk\n"
		"Krzysztof Miemiec\n"
		"Artur Wyszyński\n"
	},
	{ "pt",
		"Marcos Alves (Xeon3D)\n"
		"Vasco Costa (gluon)\n"
		"Michael Vinícius de Oliveira (michaelvo)\n"
	},
	{ "ro",
		"Victor Carbune\n"
		"Florentina Mușat\n"
	},
	{ "ru",
		"Tatyana Fursic (iceid)\n"
		"StoroZ Gneva\n"
		"Rodastahm Islamov (RISC)\n"
		"Eugene Katashov (mrNoisy)\n"
		"Reznikov Sergei (Diver)\n"
		"Michael Smirnov\n"
		"Vladimir Vasilenko\n"
	},
	{ "es",
		"Pedro Arregui\n"
		"Zola Bridges\n"
		"Nicolás C (CapitanPico)\n"
		"Oscar Carballal (oscarcp)\n"
		"Miguel Zúñiga González (miguel~1.mx)\n"
		"Luis Gustavo Lira\n"
		"Victor Madariaga\n"
		"César Ortiz Pantoja (ccortiz)\n"
	},
	{ "sv",
		"Johan Holmberg\n"
		"Jimmy Olsson (phalax)\n"
		"Victor Widell\n"
	},
	{ "tr",
		"Aras Ergus\n"
	},
	{ "uk",
		"Alex Rudyk (totish)\n"
		"Oleg Varunok\n"
	},
	{ "zh",
		"Pengfei Han (kurain)\n"
	}
};

#define kNumberOfTranslations (sizeof(gTranslations) / sizeof(Translation))


static int
TranslationComparator(const void* left, const void* right)
{
	const Translation* leftTranslation = *(const Translation**)left;
	const Translation* rightTranslation = *(const Translation**)right;

	BLanguage* language;
	BString leftName;
	if (BLocaleRoster::Default()->GetLanguage(leftTranslation->languageCode,
			&language) == B_OK) {
		language->GetName(leftName);
		delete language;
	} else
		leftName = leftTranslation->languageCode;

	BString rightName;
	if (BLocaleRoster::Default()->GetLanguage(rightTranslation->languageCode,
			&language) == B_OK) {
		language->GetName(rightName);
		delete language;
	} else
		rightName = rightTranslation->languageCode;

	BCollator collator;
	BLocale::Default()->GetCollator(&collator);
	return collator.Compare(leftName.String(), rightName.String());
}


class AboutApp : public BApplication {
public:
							AboutApp();
};


class AboutWindow : public BWindow {
public:
							AboutWindow();

	virtual	bool			QuitRequested();
};


class LogoView : public BView {
public:
							LogoView();
	virtual					~LogoView();

	virtual	BSize			MinSize();
	virtual	BSize			MaxSize();

	virtual void			Draw(BRect updateRect);

private:
			BBitmap*		fLogo;
};


class CropView : public BView {
public:
							CropView(BView* target, int32 left, int32 top,
								int32 right, int32 bottom);
	virtual					~CropView();

	virtual	BSize			MinSize();
	virtual	BSize			MaxSize();

	virtual void			DoLayout();

private:
			BView*			fTarget;
			int32			fCropLeft;
			int32			fCropTop;
			int32			fCropRight;
			int32			fCropBottom;
};


class AboutView : public BView {
public:
							AboutView();
							~AboutView();

	virtual void			AttachedToWindow();
	virtual void			Pulse();

	virtual void			MessageReceived(BMessage* msg);
	virtual void			MouseDown(BPoint point);

			void			AddCopyrightEntry(const char* name,
								const char* text,
								const StringVector& licenses,
								const StringVector& sources,
								const char* url);
			void			AddCopyrightEntry(const char* name,
								const char* text, const char* url = NULL);
			void			PickRandomHaiku();


private:
	typedef std::map<std::string, PackageCredit*> PackageCreditMap;

private:
			BView*			_CreateLabel(const char* name, const char* label);
			BView*			_CreateCreditsView();
			status_t		_GetLicensePath(const char* license,
								BPath& path);
			void			_AddCopyrightsFromAttribute();
			void			_AddPackageCredit(const PackageCredit& package);
			void			_AddPackageCreditEntries();

			BStringView*	fMemView;
			BTextView*		fUptimeView;
			BView*			fInfoView;
			HyperTextView*	fCreditsView;

			BBitmap*		fLogo;

			bigtime_t		fLastActionTime;
			BMessageRunner*	fScrollRunner;
			PackageCreditMap fPackageCredits;
};


//	#pragma mark -


AboutApp::AboutApp()
	: BApplication("application/x-vnd.Haiku-About")
{
	AboutWindow *window = new(std::nothrow) AboutWindow();
	if (window)
		window->Show();
}


//	#pragma mark -


#undef B_TRANSLATE_CONTEXT
#define B_TRANSLATE_CONTEXT "AboutWindow"

AboutWindow::AboutWindow()
	: BWindow(BRect(0, 0, 500, 300), B_TRANSLATE("About this system"),
		B_TITLED_WINDOW, B_AUTO_UPDATE_SIZE_LIMITS | B_NOT_ZOOMABLE)
{
	SetLayout(new BGroupLayout(B_VERTICAL));
	AddChild(new AboutView());

	// Make sure we take the minimal window size into account when centering
	BSize size = GetLayout()->MinSize();
	ResizeTo(max_c(size.width, Bounds().Width()),
		max_c(size.height, Bounds().Height()));

	CenterOnScreen();
}


bool
AboutWindow::QuitRequested()
{
	be_app->PostMessage(B_QUIT_REQUESTED);
	return true;
}


//	#pragma mark - LogoView


LogoView::LogoView()
	: BView("logo", B_WILL_DRAW)
{
	fLogo = BTranslationUtils::GetBitmap(B_PNG_FORMAT, "logo.png");
	SetViewColor(255, 255, 255);
}


LogoView::~LogoView()
{
	delete fLogo;
}


BSize
LogoView::MinSize()
{
	if (fLogo == NULL)
		return BSize(0, 0);

	return BSize(fLogo->Bounds().Width(), fLogo->Bounds().Height());
}


BSize
LogoView::MaxSize()
{
	if (fLogo == NULL)
		return BSize(0, 0);

	return BSize(B_SIZE_UNLIMITED, fLogo->Bounds().Height());
}


void
LogoView::Draw(BRect updateRect)
{
	if (fLogo != NULL) {
		DrawBitmap(fLogo,
			BPoint((Bounds().Width() - fLogo->Bounds().Width()) / 2, 0));
	}
}


//	#pragma mark - CropView


CropView::CropView(BView* target, int32 left, int32 top, int32 right,
		int32 bottom)
	: BView("crop view", 0),
	fTarget(target),
	fCropLeft(left),
	fCropTop(top),
	fCropRight(right),
	fCropBottom(bottom)
{
	AddChild(target);
}


CropView::~CropView()
{
}


BSize
CropView::MinSize()
{
	if (fTarget == NULL)
		return BSize();

	BSize size = fTarget->MinSize();
	if (size.width != B_SIZE_UNSET)
		size.width -= fCropLeft + fCropRight;
	if (size.height != B_SIZE_UNSET)
		size.height -= fCropTop + fCropBottom;

	return size;
}


BSize
CropView::MaxSize()
{
	if (fTarget == NULL)
		return BSize();

	BSize size = fTarget->MaxSize();
	if (size.width != B_SIZE_UNSET)
		size.width -= fCropLeft + fCropRight;
	if (size.height != B_SIZE_UNSET)
		size.height -= fCropTop + fCropBottom;

	return size;
}


void
CropView::DoLayout()
{
	BView::DoLayout();

	if (fTarget == NULL)
		return;

	fTarget->MoveTo(-fCropLeft, -fCropTop);
	fTarget->ResizeTo(Bounds().Width() + fCropLeft + fCropRight,
		Bounds().Height() + fCropTop + fCropBottom);
}


//	#pragma mark - AboutView

#undef B_TRANSLATE_CONTEXT
#define B_TRANSLATE_CONTEXT "AboutView"

AboutView::AboutView()
	: BView("aboutview", B_WILL_DRAW | B_PULSE_NEEDED),
	fLastActionTime(system_time()),
	fScrollRunner(NULL)
{
	// Begin Construction of System Information controls

	system_info systemInfo;
	get_system_info(&systemInfo);

	// Create all the various labels for system infomation

	// OS Version

	char string[1024];
	strcpy(string, B_TRANSLATE("Unknown"));

	// the version is stored in the BEOS:APP_VERSION attribute of libbe.so
	BPath path;
	if (find_directory(B_BEOS_LIB_DIRECTORY, &path) == B_OK) {
		path.Append("libbe.so");

		BAppFileInfo appFileInfo;
		version_info versionInfo;
		BFile file;
		if (file.SetTo(path.Path(), B_READ_ONLY) == B_OK
			&& appFileInfo.SetTo(&file) == B_OK
			&& appFileInfo.GetVersionInfo(&versionInfo,
				B_APP_VERSION_KIND) == B_OK
			&& versionInfo.short_info[0] != '\0')
			strcpy(string, versionInfo.short_info);
	}

	// Add revision from uname() info
	utsname unameInfo;
	if (uname(&unameInfo) == 0) {
		long revision;
		if (sscanf(unameInfo.version, "r%ld", &revision) == 1) {
			char version[16];
			snprintf(version, sizeof(version), "%ld", revision);
			strlcat(string, " (", sizeof(string));
			strlcat(string, B_TRANSLATE("Revision"), sizeof(string));
			strlcat(string, " ", sizeof(string));
			strlcat(string, version, sizeof(string));
			strlcat(string, ")", sizeof(string));
		}
	}

	BStringView* versionView = new BStringView("ostext", string);
	versionView->SetExplicitAlignment(BAlignment(B_ALIGN_LEFT,
		B_ALIGN_VERTICAL_UNSET));

	// GCC version
	BEntry gccFourHybrid("/boot/system/lib/gcc2/libstdc++.r4.so");
	BEntry gccTwoHybrid("/boot/system/lib/gcc4/libsupc++.so");
	bool isHybrid = gccFourHybrid.Exists() || gccTwoHybrid.Exists();

	if (isHybrid) {
		snprintf(string, sizeof(string), B_TRANSLATE("GCC %d Hybrid"),
			__GNUC__);
	} else
		snprintf(string, sizeof(string), "GCC %d", __GNUC__);

	BStringView* gccView = new BStringView("gcctext", string);
	gccView->SetExplicitAlignment(BAlignment(B_ALIGN_LEFT,
		B_ALIGN_VERTICAL_UNSET));

#if __GNUC__ == 2
	if (isHybrid) {
		// do now show the GCC version if it's the default
		gccView->Hide();
	}
#endif

	// CPU count, type and clock speed
	char processorLabel[256];
	if (systemInfo.cpu_count > 1) {
		snprintf(processorLabel, sizeof(processorLabel),
			B_TRANSLATE("%ld Processors:"), systemInfo.cpu_count);
	} else
		strlcpy(processorLabel, B_TRANSLATE("Processor:"),
			sizeof(processorLabel));

	BString cpuType;
	cpuType << get_cpu_vendor_string(systemInfo.cpu_type)
		<< " " << get_cpu_model_string(&systemInfo);

	BStringView* cpuView = new BStringView("cputext", cpuType.String());
	cpuView->SetExplicitAlignment(BAlignment(B_ALIGN_LEFT,
		B_ALIGN_VERTICAL_UNSET));

	int32 clockSpeed = get_rounded_cpu_speed();
	if (clockSpeed < 1000)
		sprintf(string, B_TRANSLATE("%ld MHz"), clockSpeed);
	else
		sprintf(string, B_TRANSLATE("%.2f GHz"), clockSpeed / 1000.0f);

	BStringView* frequencyView = new BStringView("frequencytext", string);
	frequencyView->SetExplicitAlignment(BAlignment(B_ALIGN_LEFT,
		B_ALIGN_VERTICAL_UNSET));

	// RAM
	BStringView *memSizeView = new BStringView("ramsizetext",
		MemSizeToString(string, sizeof(string), &systemInfo));
	memSizeView->SetExplicitAlignment(BAlignment(B_ALIGN_LEFT,
		B_ALIGN_VERTICAL_UNSET));
	fMemView = new BStringView("ramtext",
		MemUsageToString(string, sizeof(string), &systemInfo));
	fMemView->SetExplicitAlignment(BAlignment(B_ALIGN_LEFT,
		B_ALIGN_VERTICAL_UNSET));

	// Kernel build time/date
	snprintf(string, sizeof(string), "%s %s",
		systemInfo.kernel_build_date, systemInfo.kernel_build_time);

	BStringView* kernelView = new BStringView("kerneltext", string);
	kernelView->SetExplicitAlignment(BAlignment(B_ALIGN_LEFT,
		B_ALIGN_VERTICAL_UNSET));

	// Uptime
	fUptimeView = new BTextView("uptimetext");
	fUptimeView->SetViewColor(ui_color(B_PANEL_BACKGROUND_COLOR));
	fUptimeView->MakeEditable(false);
	fUptimeView->MakeSelectable(false);
	fUptimeView->SetWordWrap(true);

	fUptimeView->SetText(UptimeToString(string, sizeof(string)));

	const float offset = 5;

	SetLayout(new BGroupLayout(B_HORIZONTAL, 0));
	SetViewColor(ui_color(B_PANEL_BACKGROUND_COLOR));

	BLayoutBuilder::Group<>((BGroupLayout*)GetLayout())
		.AddGroup(B_VERTICAL, 0)
			.Add(new LogoView())
			.AddGroup(B_VERTICAL, 0)
				.Add(_CreateLabel("oslabel", B_TRANSLATE("Version:")))
				.Add(versionView)
				.Add(gccView)
				.AddStrut(offset)
				.Add(_CreateLabel("cpulabel", processorLabel))
				.Add(cpuView)
				.Add(frequencyView)
				.AddStrut(offset)
				.Add(_CreateLabel("memlabel", B_TRANSLATE("Memory:")))
				.Add(memSizeView)
				.Add(fMemView)
				.AddStrut(offset)
				.Add(_CreateLabel("kernellabel", B_TRANSLATE("Kernel:")))
				.Add(kernelView)
				.AddStrut(offset)
				.Add(_CreateLabel("uptimelabel",
					B_TRANSLATE("Time running:")))
				.Add(fUptimeView)
				.SetInsets(5, 5, 5, 5)
			.End()
			// TODO: investigate: adding this causes the time to be cut
			//.AddGlue()
		.End()
		.Add(_CreateCreditsView());

	float min = fMemView->MinSize().width * 1.1f;
	fCreditsView->SetExplicitMinSize(BSize(min, min));
}


AboutView::~AboutView()
{
	delete fScrollRunner;
}


void
AboutView::AttachedToWindow()
{
	BView::AttachedToWindow();
	Window()->SetPulseRate(500000);
	SetEventMask(B_POINTER_EVENTS);
}


void
AboutView::MouseDown(BPoint point)
{
	BRect r(92, 26, 105, 31);
	if (r.Contains(point))
		BMessenger(this).SendMessage('eegg');

	if (Bounds().Contains(point)) {
		fLastActionTime = system_time();
		delete fScrollRunner;
		fScrollRunner = NULL;
	}
}


void
AboutView::Pulse()
{
	char string[255];
	system_info info;
	get_system_info(&info);
	fUptimeView->SetText(UptimeToString(string, sizeof(string)));
	fMemView->SetText(MemUsageToString(string, sizeof(string), &info));

	if (fScrollRunner == NULL
		&& system_time() > fLastActionTime + 10000000) {
		BMessage message(SCROLL_CREDITS_VIEW);
		//fScrollRunner = new BMessageRunner(this, &message, 25000, -1);
	}
}


void
AboutView::MessageReceived(BMessage* msg)
{
	switch (msg->what) {
		case SCROLL_CREDITS_VIEW:
		{
			BScrollBar* scrollBar =
				fCreditsView->ScrollBar(B_VERTICAL);
			if (scrollBar == NULL)
				break;
			float max, min;
			scrollBar->GetRange(&min, &max);
			if (scrollBar->Value() < max)
				fCreditsView->ScrollBy(0, 1);

			break;
		}

		case 'eegg':
		{
			printf("Easter egg\n");
			PickRandomHaiku();
		}

		default:
			BView::MessageReceived(msg);
			break;
	}
}


void
AboutView::AddCopyrightEntry(const char* name, const char* text,
	const char* url)
{
	AddCopyrightEntry(name, text, StringVector(), StringVector(), url);
}


void
AboutView::AddCopyrightEntry(const char* name, const char* text,
	const StringVector& licenses, const StringVector& sources,
	const char* url)
{
	BFont font(be_bold_font);
	//font.SetSize(be_bold_font->Size());
	font.SetFace(B_BOLD_FACE | B_ITALIC_FACE);

	fCreditsView->SetFontAndColor(&font, B_FONT_ALL, &kHaikuYellow);
	fCreditsView->Insert(name);
	fCreditsView->Insert("\n");
	fCreditsView->SetFontAndColor(be_plain_font, B_FONT_ALL, &kDarkGrey);
	fCreditsView->Insert(text);
	fCreditsView->Insert("\n");

	if (licenses.CountStrings() > 0) {
		if (licenses.CountStrings() > 1)
			fCreditsView->Insert(B_TRANSLATE("Licenses: "));
		else
			fCreditsView->Insert(B_TRANSLATE("License: "));

		for (int32 i = 0; i < licenses.CountStrings(); i++) {
			const char* license = licenses.StringAt(i);

			if (i > 0)
				fCreditsView->Insert(", ");

			BString licenseName;
			BString licenseURL;
			parse_named_url(license, licenseName, licenseURL);

			BPath licensePath;
			if (_GetLicensePath(licenseURL, licensePath) == B_OK) {
				fCreditsView->InsertHyperText(licenseName,
					new OpenFileAction(licensePath.Path()));
			} else
				fCreditsView->Insert(licenseName);
		}

		fCreditsView->Insert("\n");
	}

	if (sources.CountStrings() > 0) {
		fCreditsView->Insert(B_TRANSLATE("Source Code: "));

		for (int32 i = 0; i < sources.CountStrings(); i++) {
			const char* source = sources.StringAt(i);

			if (i > 0)
				fCreditsView->Insert(", ");

			BString urlName;
			BString urlAddress;
			parse_named_url(source, urlName, urlAddress);

			fCreditsView->SetFontAndColor(be_plain_font, B_FONT_ALL,
				&kLinkBlue);
			fCreditsView->InsertHyperText(urlName,
				new URLAction(urlAddress));
		}

		fCreditsView->Insert("\n");
	}

	if (url) {
		BString urlName;
		BString urlAddress;
		parse_named_url(url, urlName, urlAddress);

		fCreditsView->SetFontAndColor(be_plain_font, B_FONT_ALL,
			&kLinkBlue);
		fCreditsView->InsertHyperText(urlName,
			new URLAction(urlAddress));
		fCreditsView->Insert("\n");
	}
	fCreditsView->Insert("\n");
}


void
AboutView::PickRandomHaiku()
{
	BPath path;
	if (find_directory(B_SYSTEM_DATA_DIRECTORY, &path) != B_OK)
		path = "/system/data";
	path.Append("fortunes");
	path.Append("Haiku");

	BFile fortunes(path.Path(), B_READ_ONLY);
	struct stat st;
	if (fortunes.InitCheck() < B_OK)
		return;
	if (fortunes.GetStat(&st) < B_OK)
		return;

	char* buff = (char*)malloc((size_t)st.st_size + 1);
	if (!buff)
		return;
	buff[(size_t)st.st_size] = '\0';
	BList haikuList;
	if (fortunes.Read(buff, (size_t)st.st_size) == (ssize_t)st.st_size) {
		char* p = buff;
		while (p && *p) {
			char* e = strchr(p, '%');
			BString* s = new BString(p, e ? (e - p) : -1);
			haikuList.AddItem(s);
			p = e;
			if (p && (*p == '%'))
				p++;
			if (p && (*p == '\n'))
				p++;
		}
	}
	free(buff);
	if (haikuList.CountItems() < 1)
		return;

	BString* s = (BString*)haikuList.ItemAt(rand() % haikuList.CountItems());
	BFont font(be_bold_font);
	font.SetSize(be_bold_font->Size());
	font.SetFace(B_BOLD_FACE | B_ITALIC_FACE);
	fCreditsView->SelectAll();
	fCreditsView->Delete();
	fCreditsView->SetFontAndColor(&font, B_FONT_ALL, &kDarkGrey);
	fCreditsView->Insert(s->String());
	fCreditsView->Insert("\n");
	while ((s = (BString*)haikuList.RemoveItem((int32)0))) {
		delete s;
	}
}


BView*
AboutView::_CreateLabel(const char* name, const char* label)
{
	BStringView* labelView = new BStringView(name, label);
	labelView->SetExplicitAlignment(BAlignment(B_ALIGN_LEFT,
		B_ALIGN_VERTICAL_UNSET));
	labelView->SetFont(be_bold_font);
	return labelView;
}


BView*
AboutView::_CreateCreditsView()
{
	// Begin construction of the credits view
	fCreditsView = new HyperTextView("credits");
	fCreditsView->SetFlags(fCreditsView->Flags() | B_FRAME_EVENTS);
	fCreditsView->SetStylable(true);
	fCreditsView->MakeEditable(false);
	fCreditsView->SetWordWrap(true);
	fCreditsView->SetInsets(5, 5, 5, 5);
	fCreditsView->SetViewColor(ui_color(B_DOCUMENT_BACKGROUND_COLOR));

	BScrollView* creditsScroller = new BScrollView("creditsScroller",
		fCreditsView, B_WILL_DRAW | B_FRAME_EVENTS, false, true,
		B_PLAIN_BORDER);

	// Haiku copyright
	BFont font(be_bold_font);
	font.SetSize(font.Size() + 4);

	fCreditsView->SetFontAndColor(&font, B_FONT_ALL, &kHaikuGreen);
	fCreditsView->Insert("Haiku\n");

	char string[1024];
	time_t time = ::time(NULL);
	struct tm* tm = localtime(&time);
	int32 year = tm->tm_year + 1900;
	if (year < 2008)
		year = 2008;
	snprintf(string, sizeof(string),
		COPYRIGHT_STRING "2001-%ld The Haiku project. ", year);

	fCreditsView->SetFontAndColor(be_plain_font, B_FONT_ALL, &kDarkGrey);
	fCreditsView->Insert(string);

	fCreditsView->SetFontAndColor(be_plain_font, B_FONT_ALL, &kDarkGrey);
	fCreditsView->Insert(B_TRANSLATE("The copyright to the Haiku code is "
		"property of Haiku, Inc. or of the respective authors where expressly "
		"noted in the source. Haiku and the Haiku logo are trademarks of "
		"Haiku, Inc."
		"\n\n"));

	fCreditsView->SetFontAndColor(be_plain_font, B_FONT_ALL, &kLinkBlue);
	fCreditsView->InsertHyperText("http://www.haiku-os.org",
		new URLAction("http://www.haiku-os.org"));
	fCreditsView->Insert("\n\n");

	font.SetSize(be_bold_font->Size());
	font.SetFace(B_BOLD_FACE | B_ITALIC_FACE);

	fCreditsView->SetFontAndColor(&font, B_FONT_ALL, &kHaikuOrange);
	fCreditsView->Insert(B_TRANSLATE("Current maintainers:\n"));

	fCreditsView->SetFontAndColor(be_plain_font, B_FONT_ALL, &kDarkGrey);
	fCreditsView->Insert(
		"Ithamar R. Adema\n"
		"Bruno G. Albuquerque\n"
		"Stephan Aßmus\n"
		"Salvatore Benedetto\n"
		"Stefano Ceccherini\n"
		"Rudolf Cornelissen\n"
		"Alexandre Deckner\n"
		"Adrien Destugues\n"
		"Oliver Ruiz Dorantes\n"
		"Axel Dörfler\n"
		"Jérôme Duval\n"
		"René Gollent\n"
		"Bryce Groff\n"
		"Colin Günther\n"
		"Karsten Heimrich\n"
		"Fredrik Holmqvist\n"
		"Philippe Houdoin\n"
		"Maurice Kalinowski\n"
		"Euan Kirkhope\n"
		"Ryan Leavengood\n"
		"Michael Lotz\n"
		"Brecht Machiels\n"
		"Matt Madia\n"
		"Scott McCreary\n"
		"David McPaul\n"
		"Wim van der Meer\n"
		"Fredrik Modéen\n"
		"Marcus Overhagen\n"
		"Michael Pfeiffer\n"
		"François Revol\n"
		"Philippe Saint-Pierre\n"
		"Andrej Spielmann\n"
		"Jonas Sundström\n"
		"Oliver Tappe\n"
		"Gerasim Troeglazov\n"
		"Ingo Weinhold\n"
		"Alex Wilson\n"
		"Artur Wyszyński\n"
		"Clemens Zeidler\n"
		"Siarzhuk Zharski\n"
		"\n");

	fCreditsView->SetFontAndColor(&font, B_FONT_ALL, &kHaikuOrange);
	fCreditsView->Insert(B_TRANSLATE("Past maintainers:\n"));

	fCreditsView->SetFontAndColor(be_plain_font, B_FONT_ALL, &kDarkGrey);
	fCreditsView->Insert(
		"Andrew Bachmann\n"
		"Tyler Dauwalder\n"
		"Daniel Furrer\n"
		"Andre Alves Garzia\n"
		"Erik Jaesler\n"
		"Marcin Konicki\n"
		"Waldemar Kornewald\n"
		"Thomas Kurschel\n"
		"Frans Van Nispen\n"
		"Adi Oanca\n"
		"Michael Phipps\n"
		"Niels Sascha Reedijk\n"
		"David Reid\n"
		"Hugo Santos\n"
		"Alexander G. M. Smith\n"
		"Bryan Varner\n"
		"Nathan Whitehorn\n"
		"Michael Wilber\n"
		"Jonathan Yoder\n"
		"Gabe Yoder\n"
		"\n");

	fCreditsView->SetFontAndColor(&font, B_FONT_ALL, &kHaikuOrange);
	fCreditsView->Insert(B_TRANSLATE("Website, marketing & documentation:\n"));

	fCreditsView->SetFontAndColor(be_plain_font, B_FONT_ALL, &kDarkGrey);
	fCreditsView->Insert(
		"Phil Greenway\n"
		"Gavin James\n"
		"Urias McCullough\n"
		"Niels Sascha Reedijk\n"
		"Joachim Seemer (Humdinger)\n"
		"Jonathan Yoder\n"
		"\n");

	fCreditsView->SetFontAndColor(&font, B_FONT_ALL, &kHaikuOrange);
	fCreditsView->Insert(B_TRANSLATE("Contributors:\n"));

	fCreditsView->SetFontAndColor(be_plain_font, B_FONT_ALL, &kDarkGrey);
	fCreditsView->Insert(
		"Andrea Anzani\n"
		"Sean Bartell\n"
		"Andre Braga\n"
		"Michael Bulash\n"
		"Bruce Cameron\n"
		"Greg Crain\n"
		"David Dengg\n"
		"John Drinkwater\n"
		"Cian Duffy\n"
		"Vincent Duvert\n"
		"Fredrik Ekdahl\n"
		"Joshua R. Elsasser\n"
		"Atis Elsts\n"
		"Mark Erben\n"
		"Christian Fasshauer\n"
		"Andreas Färber\n"
		"Janito Ferreira Filho\n"
		"Marc Flerackers\n"
		"Michele Frau (zuMi)\n"
		"Deyan Genovski\n"
		"Pete Goodeve\n"
		"Lucian Adrian Grijincu\n"
		"Sean Healy\n"
		"Matthijs Hollemans\n"
		"Mathew Hounsell\n"
		"Morgan Howe\n"
		"Christophe Huriaux\n"
		"Ma Jie\n"
		"Carwyn Jones\n"
		"Vasilis Kaoutsis\n"
		"James Kim\n"
		"Shintaro Kinugawa\n"
		"Jan Klötzke\n"
		"Kurtis Kopf\n"
		"Tomáš Kučera\n"
		"Luboš Kulič\n"
		"Elad Lahav\n"
		"Anthony Lee\n"
		"Santiago Lema\n"
		"Raynald Lesieur\n"
		"Oscar Lesta\n"
		"Jerome Leveque\n"
		"Christof Lutteroth\n"
		"Graham MacDonald\n"
		"Jorge G. Mare (Koki)\n"
		"Jan Matějek\n"
		"Brian Matzon\n"
		"Christopher ML Zumwalt May\n"
		"Andrew McCall\n"
		"Nathan Mentley\n"
		"Marius Middelthon\n"
		"Marco Minutoli\n"
		"Misza\n"
		"Hamish Morrison\n"
		"MrSiggler\n"
		"Alan Murta\n"
		"Raghuram Nagireddy\n"
		"Jeroen Oortwijn (idefix)\n"
		"Pahtz\n"
		"Michael Paine\n"
		"Adrian Panasiuk\n"
		"Romain Picard\n"
		"Francesco Piccinno\n"
		"David Powell\n"
		"Jeremy Rand\n"
		"Hartmut Reh\n"
		"Daniel Reinhold\n"
		"Chris Roberts\n"
		"Samuel Rodríguez Pérez\n"
		"Thomas Roell\n"
		"Rafael Romo\n"
		"Ralf Schülke\n"
		"John Scipione\n"
		"Reznikov Sergei\n"
		"Zousar Shaker\n"
		"Caitlin Shaw\n"
		"Geoffry Song\n"
		"Daniel Switkin\n"
		"Atsushi Takamatsu\n"
		"James Urquhart\n"
		"Jason Vandermark\n"
		"Sandor Vroemisse\n"
		"Denis Washington\n"
		"Ulrich Wimboeck\n"
		"Johannes Wischert\n"
		"James Woodcock\n"
		"Hong Yul Yang\n"
		"Gerald Zajac\n"
		"Łukasz Zemczak\n"
		"JiSheng Zhang\n"
		"Zhao Shuai\n");
	fCreditsView->Insert(
		B_TRANSLATE("\n" B_UTF8_ELLIPSIS
			" and probably some more we forgot to mention (sorry!)"
			"\n\n"));

	fCreditsView->SetFontAndColor(&font, B_FONT_ALL, &kHaikuOrange);
	fCreditsView->Insert(B_TRANSLATE("Translations:\n"));

	BLanguage* lang;
	BString langName;

	BList sortedTranslations;
	for (uint32 i = 0; i < kNumberOfTranslations; i ++) {
		const Translation* translation = &gTranslations[i];
		sortedTranslations.AddItem((void*)translation);
	}
	sortedTranslations.SortItems(TranslationComparator);

	for (uint32 i = 0; i < kNumberOfTranslations; i ++) {
		const Translation& translation
			= *(const Translation*)sortedTranslations.ItemAt(i);

		langName.Truncate(0);
		if (BLocaleRoster::Default()->GetLanguage(translation.languageCode,
				&lang) == B_OK) {
			lang->GetName(langName);
			delete lang;
		} else {
			// We failed to get the localized readable name,
			// go with what we have.
			langName.Append(translation.languageCode);
		}

		fCreditsView->SetFontAndColor(&font, B_FONT_ALL, &kHaikuGreen);
		fCreditsView->Insert("\n");
		fCreditsView->Insert(langName);
		fCreditsView->Insert("\n");
		fCreditsView->SetFontAndColor(be_plain_font, B_FONT_ALL, &kDarkGrey);
		fCreditsView->Insert(translation.names);
	}

	fCreditsView->SetFontAndColor(&font, B_FONT_ALL, &kHaikuOrange);
	fCreditsView->Insert(B_TRANSLATE("\n\nSpecial thanks to:\n"));

	fCreditsView->SetFontAndColor(be_plain_font, B_FONT_ALL, &kDarkGrey);
	fCreditsView->Insert(
		B_TRANSLATE("Travis Geiselbrecht (and his NewOS kernel)\n"));
	fCreditsView->Insert(
		B_TRANSLATE("Michael Phipps (project founder)\n\n"));
	fCreditsView->Insert(
		B_TRANSLATE("The Haiku-Ports team\n"));
	fCreditsView->Insert(
		B_TRANSLATE("The Haikuware team and their bounty program\n"));
	fCreditsView->Insert(
		B_TRANSLATE("The BeGeistert team\n"));
	fCreditsView->Insert(
		B_TRANSLATE("Google & their Google Summer of Code program\n"));
	fCreditsView->Insert(
		B_TRANSLATE("The University of Auckland and Christof Lutteroth\n\n"));
	fCreditsView->Insert(
		B_TRANSLATE("... and the many people making donations!\n\n"));

	// copyrights for various projects we use

	BPath mitPath;
	_GetLicensePath("MIT", mitPath);

	font.SetSize(be_bold_font->Size() + 4);
	font.SetFace(B_BOLD_FACE);
	fCreditsView->SetFontAndColor(&font, B_FONT_ALL, &kHaikuGreen);
	fCreditsView->Insert(B_TRANSLATE("\nCopyrights\n\n"));

	fCreditsView->SetFontAndColor(be_plain_font, B_FONT_ALL, &kDarkGrey);
	fCreditsView->Insert(B_TRANSLATE("[Click a license name to read the "
		"respective license.]\n\n"));

	// Haiku license
	BString haikuLicence = B_TRANSLATE("The code that is unique to Haiku, "
		"especially the kernel and all code that applications may link "
		"against, is distributed under the terms of the %MIT licence%. "
		"Some system libraries contain third party code distributed under the "
		"LGPL license. You can find the copyrights to third party code below.\n"
		"\n");
	int32 licencePart1 = haikuLicence.FindFirst("%");
	int32 licencePart2 = haikuLicence.FindLast("%");
	BString part;
	haikuLicence.CopyCharsInto(part, 0, licencePart1 );
	fCreditsView->Insert(part);

	part.Truncate(0);
	haikuLicence.CopyCharsInto(part, licencePart1 + 1, licencePart2 - 1
		- licencePart1);
	fCreditsView->InsertHyperText(part, new OpenFileAction(mitPath.Path()));

	part.Truncate(0);
	haikuLicence.CopyCharsInto(part, licencePart2 + 1, haikuLicence.CountChars()
		- licencePart2);
	fCreditsView->Insert(part);

	// GNU copyrights
	AddCopyrightEntry("The GNU Project",
		"Contains software from the GNU Project, "
		"released under the GPL and LGPL licenses:\n"
		"GNU C Library, "
		"GNU coretools, diffutils, findutils, "
		"sharutils, gawk, bison, m4, make, "
		"gdb, wget, ncurses, termcap, "
		"Bourne Again Shell.\n"
		COPYRIGHT_STRING "The Free Software Foundation.",
		StringVector("GNU LGPL v2.1", "GNU GPL v2", "GNU GPL v3", NULL),
		StringVector(),
		"http://www.gnu.org");

	// FreeBSD copyrights
	AddCopyrightEntry("The FreeBSD Project",
		"Contains software from the FreeBSD Project, "
		"released under the BSD license:\n"
		"cal, ftpd, ping, telnet, "
		"telnetd, traceroute\n"
		COPYRIGHT_STRING "1994-2008 The FreeBSD Project.  "
		"All rights reserved.",
		"http://www.freebsd.org");
			// TODO: License!

	// NetBSD copyrights
	AddCopyrightEntry("The NetBSD Project",
		"Contains software developed by the NetBSD, "
		"Foundation, Inc. and its contributors:\n"
		"ftp, tput\n"
		COPYRIGHT_STRING "1996-2008 The NetBSD Foundation, Inc.  "
		"All rights reserved.",
		"http://www.netbsd.org");
			// TODO: License!

	// FFMpeg copyrights
	_AddPackageCredit(PackageCredit("FFMpeg libavcodec")
		.SetCopyright(COPYRIGHT_STRING "2000-2007 Fabrice Bellard, et al.")
		.SetLicenses("GNU LGPL v2.1", "GNU LGPL v2", NULL)
		.SetURL("http://www.ffmpeg.org"));

	// AGG copyrights
	_AddPackageCredit(PackageCredit("AntiGrain Geometry")
		.SetCopyright(COPYRIGHT_STRING "2002-2006 Maxim Shemanarev (McSeem).")
		.SetLicenses("Anti-Grain Geometry", "BSD (3-clause)", "GPC", NULL)
		.SetURL("http://www.antigrain.com"));

	// PDFLib copyrights
	_AddPackageCredit(PackageCredit("PDFLib")
		.SetCopyright(COPYRIGHT_STRING "1997-2006 PDFlib GmbH and Thomas Merz. "
			"All rights reserved.\n"
			"PDFlib and PDFlib logo are registered trademarks of PDFlib GmbH.")
		.SetLicense("PDFlib Lite")
		.SetURL("http://www.pdflib.com"));

	// FreeType copyrights
	_AddPackageCredit(PackageCredit("FreeType2")
		.SetCopyright("Portions of this software are copyright "
			B_UTF8_COPYRIGHT " 1996-2006 "
			"The FreeType Project.  All rights reserved.")
		.SetLicense("FTL")
		.SetURL("http://www.freetype.org"));

	// Mesa3D (http://www.mesa3d.org) copyrights
	_AddPackageCredit(PackageCredit("Mesa")
		.SetCopyright(COPYRIGHT_STRING "1999-2006 Brian Paul. "
			"Mesa3D Project.  All rights reserved.")
		.SetLicense("MIT")
		.SetURL("http://www.mesa3d.org"));

	// SGI's GLU implementation copyrights
	_AddPackageCredit(PackageCredit("GLU")
		.SetCopyright(COPYRIGHT_STRING
			"1991-2000 Silicon Graphics, Inc. "
			"SGI's Software FreeB license.  All rights reserved.")
		.SetLicense("SGI Free B")
		.SetURL("http://www.sgi.com/products/software/opengl"));

	// GLUT implementation copyrights
	_AddPackageCredit(PackageCredit("GLUT")
		.SetCopyrights(COPYRIGHT_STRING "1994-1997 Mark Kilgard. "
			"All rights reserved.",
			COPYRIGHT_STRING "1997 Be Inc.",
			COPYRIGHT_STRING "1999 Jake Hamby.",
			NULL)
		.SetLicense("GLUT (Mark Kilgard)")
		.SetURL("http://www.opengl.org/resources/libraries/glut"));

	// OpenGroup & DEC (BRegion backend) copyright
	_AddPackageCredit(PackageCredit("BRegion backend (XFree86)")
		.SetCopyrights(COPYRIGHT_STRING "1987, 1988, 1998 The Open Group.",
			COPYRIGHT_STRING "1987, 1988 Digital Equipment "
			"Corporation, Maynard, Massachusetts.\n"
			"All rights reserved.",
			NULL)
		.SetLicenses("OpenGroup", "DEC", NULL));
			// TODO: URL

	// VL-Gothic font
	_AddPackageCredit(PackageCredit("VL-Gothic font")
		.SetCopyrights(COPYRIGHT_STRING "1990-2003 Wada Laboratory,"
			" the University of Tokyo", COPYRIGHT_STRING
			"2003-2004 Electronic Font Open Laboratory (/efont/)",
			COPYRIGHT_STRING "2003-2008 M+ FONTS PROJECT",
			COPYRIGHT_STRING "2006-2009 Daisuke SUZUKI",
			COPYRIGHT_STRING "2006-2009 Project Vine",
			"MIT license. All rights reserved.",
			NULL));
			// TODO: License!

	// expat copyrights
	_AddPackageCredit(PackageCredit("expat")
		.SetCopyrights(COPYRIGHT_STRING
			"1998, 1999, 2000 Thai Open Source "
			"Software Center Ltd and Clark Cooper.",
			COPYRIGHT_STRING "2001, 2002, 2003 Expat maintainers.",
			NULL)
		.SetLicense("Expat")
		.SetURL("http://expat.sourceforge.net"));

	// zlib copyrights
	_AddPackageCredit(PackageCredit("zlib")
		.SetCopyright(COPYRIGHT_STRING
			"1995-2004 Jean-loup Gailly and Mark Adler.")
		.SetLicense("Zlib")
		.SetURL("http://www.zlib.net"));

	// zip copyrights
	_AddPackageCredit(PackageCredit("Info-ZIP")
		.SetCopyright(COPYRIGHT_STRING
			"1990-2002 Info-ZIP. All rights reserved.")
		.SetLicense("Info-ZIP")
		.SetURL("http://www.info-zip.org"));

	// bzip2 copyrights
	_AddPackageCredit(PackageCredit("bzip2")
		.SetCopyright(COPYRIGHT_STRING
			"1996-2005 Julian R Seward. All rights reserved.")
		.SetLicense("BSD (4-clause)")
		.SetURL("http://bzip.org"));

	// lp_solve copyrights
	_AddPackageCredit(PackageCredit("lp_solve")
		.SetCopyright(COPYRIGHT_STRING
			"Michel Berkelaar, Kjell Eikland, Peter Notebaert")
		.SetLicense("GNU LGPL v2.1")
		.SetURL("http://lpsolve.sourceforge.net/"));

	// OpenEXR copyrights
	_AddPackageCredit(PackageCredit("OpenEXR")
		.SetCopyright(COPYRIGHT_STRING "2002-2005 Industrial Light & Magic, "
			"a division of Lucas Digital Ltd. LLC.")
		.SetLicense("BSD (3-clause)")
		.SetURL("http://www.openexr.com"));

	// Bullet copyrights
	_AddPackageCredit(PackageCredit("Bullet")
		.SetCopyright(COPYRIGHT_STRING "2003-2008 Erwin Coumans")
		.SetLicense("Bullet")
		.SetURL("http://www.bulletphysics.com"));

	// atftp copyrights
	_AddPackageCredit(PackageCredit("atftp")
		.SetCopyright(COPYRIGHT_STRING
			"2000 Jean-Pierre ervbefeL and Remi Lefebvre")
		.SetLicense("GNU GPL v2"));
			// TODO: URL!

	// Netcat copyrights
	_AddPackageCredit(PackageCredit("Netcat")
		.SetCopyright(COPYRIGHT_STRING "1996 Hobbit"));
			// TODO: License!

	// acpica copyrights
	_AddPackageCredit(PackageCredit("acpica")
		.SetCopyright(COPYRIGHT_STRING "1999-2006 Intel Corp.")
		.SetLicense("Intel (ACPICA)")
		.SetURL("http://www.acpica.org"));

	// unrar copyrights
	_AddPackageCredit(PackageCredit("unrar")
		.SetCopyright(COPYRIGHT_STRING "2002-2008 Alexander L. Roshal. "
			"All rights reserved.")
		.SetLicense("UnRAR")
		.SetURL("http://www.rarlab.com"));

	// libpng copyrights
	_AddPackageCredit(PackageCredit("libpng")
		.SetCopyright(COPYRIGHT_STRING "2004, 2006-2008 Glenn "
			"Randers-Pehrson.")
		.SetLicense("LibPNG")
		.SetURL("http://www.libpng.org"));

	// libjpeg copyrights
	_AddPackageCredit(PackageCredit("libjpeg")
		.SetCopyright(COPYRIGHT_STRING " 1994-2009, Thomas G. Lane,"
			" Guido Vollbeding. This software is based in part on the "
			"work of the Independent JPEG Group")
		.SetLicense("LibJPEG")
		.SetURL("http://www.ijg.org"));

	// libprint copyrights
	_AddPackageCredit(PackageCredit("libprint")
		.SetCopyright(COPYRIGHT_STRING
			"1999-2000 Y.Takagi. All rights reserved."));
			// TODO: License!

	// cortex copyrights
	_AddPackageCredit(PackageCredit("Cortex")
		.SetCopyright(COPYRIGHT_STRING "1999-2000 Eric Moon.")
		.SetLicense("BSD (3-clause)")
		.SetURL("http://cortex.sourceforge.net/documentation"));

	// FluidSynth copyrights
	_AddPackageCredit(PackageCredit("FluidSynth")
		.SetCopyright(COPYRIGHT_STRING "2003 Peter Hanappe and others.")
		.SetLicense("GNU LGPL v2")
		.SetURL("http://www.fluidsynth.org"));

	// CannaIM copyrights
	_AddPackageCredit(PackageCredit("CannaIM")
		.SetCopyright(COPYRIGHT_STRING "1999 Masao Kawamura."));
			// TODO: License!

	// libxml2, libxslt, libexslt copyrights
	_AddPackageCredit(PackageCredit("libxml2, libxslt")
		.SetCopyright(COPYRIGHT_STRING
			"1998-2003 Daniel Veillard. All rights reserved.")
		.SetLicense("MIT (no promotion)")
		.SetURL("http://xmlsoft.org"));

	_AddPackageCredit(PackageCredit("libexslt")
		.SetCopyright(COPYRIGHT_STRING
			"2001-2002 Thomas Broyer, Charlie "
			"Bozeman and Daniel Veillard.  All rights reserved.")
		.SetLicense("MIT (no promotion)")
		.SetURL("http://xmlsoft.org"));

	// Xiph.org Foundation copyrights
	_AddPackageCredit(PackageCredit("Xiph.org Foundation")
		.SetCopyrights("libvorbis, libogg, libtheora, libspeex",
			COPYRIGHT_STRING "1994-2008 Xiph.Org. "
			"All rights reserved.",
			NULL)
		.SetLicense("BSD (3-clause)")
		.SetURL("http://www.xiph.org"));

	// The Tcpdump Group
	_AddPackageCredit(PackageCredit("The Tcpdump Group")
		.SetCopyright("tcpdump, libpcap")
		.SetLicense("BSD (3-clause)")
		.SetURL("http://www.tcpdump.org"));

	// Matroska
	_AddPackageCredit(PackageCredit("libmatroska")
		.SetCopyright(COPYRIGHT_STRING "2002-2003 Steve Lhomme. "
			"All rights reserved.")
		.SetLicense("GNU LGPL v2.1")
		.SetURL("http://www.matroska.org"));

	// BColorQuantizer (originally CQuantizer code)
	_AddPackageCredit(PackageCredit("CQuantizer")
		.SetCopyright(COPYRIGHT_STRING "1996-1997 Jeff Prosise. "
			"All rights reserved.")
		.SetLicense("CQuantizer")
		.SetURL("http://www.xdp.it"));

	// MAPM (Mike's Arbitrary Precision Math Library) used by DeskCalc
	_AddPackageCredit(PackageCredit("MAPM")
		.SetCopyright(COPYRIGHT_STRING
			"1999-2007 Michael C. Ring. All rights reserved.")
		.SetLicense("MAPM")
		.SetURL("http://tc.umn.edu/~ringx004"));

	// MkDepend 1.7 copyright (Makefile dependency generator)
	_AddPackageCredit(PackageCredit("MkDepend")
		.SetCopyright(COPYRIGHT_STRING "1995-2001 Lars Düning. "
			"All rights reserved.")
		.SetLicense("MkDepend")
		.SetURL("http://bearnip.com/lars/be"));

	// libhttpd copyright (used as Poorman backend)
	_AddPackageCredit(PackageCredit("libhttpd")
		.SetCopyright(COPYRIGHT_STRING
			"1995,1998,1999,2000,2001 by "
			"Jef Poskanzer. All rights reserved.")
		.SetLicense("LibHTTPd")
		.SetURL("http://www.acme.com/software/thttpd/"));

#ifdef __INTEL__
	// Udis86 copyrights
	_AddPackageCredit(PackageCredit("Udis86")
		.SetCopyright(COPYRIGHT_STRING "2002, 2003, 2004 Vivek Mohan. "
			"All rights reserved.")
		.SetURL("http://udis86.sourceforge.net"));
			// TODO: License!
#endif

#ifdef __INTEL__
	// Intel PRO/Wireless 2100 Firmware
	_AddPackageCredit(PackageCredit("Intel PRO/Wireless 2100 Firmware")
		.SetCopyright(COPYRIGHT_STRING
			"2003-2006 by "
			"Intel Corporation. All rights reserved.")
		.SetLicense("Intel (2xxx firmware)")
		.SetURL("http://ipw2100.sourceforge.net/"));
#endif

#ifdef __INTEL__
	// Intel PRO/Wireless 2200BG Firmware
	_AddPackageCredit(PackageCredit("Intel PRO/Wireless 2200BG Firmware")
		.SetCopyright(COPYRIGHT_STRING
			"2004-2005 by "
			"Intel Corporation. All rights reserved.")
		.SetLicense("Intel (2xxx firmware)")
		.SetURL("http://ipw2200.sourceforge.net/"));
#endif

#ifdef __INTEL__
	// Intel PRO/Wireless 3945ABG/BG Network Connection Adapter Firmware
	_AddPackageCredit(
		PackageCredit(
			"Intel PRO/Wireless 3945ABG/BG Network Connection Adapter Firmware")
		.SetCopyright(COPYRIGHT_STRING
			"2006 - 2007 by "
			"Intel Corporation. All rights reserved.")
		.SetLicense("Intel (firmware)")
		.SetURL("http://www.intellinuxwireless.org/"));
#endif
#ifdef __INTEL__
	// Intel Wireless WiFi Link 4965AGN Adapter Firmware
	_AddPackageCredit(
		PackageCredit("Intel Wireless WiFi Link 4965AGN Adapter Firmware")
		.SetCopyright(COPYRIGHT_STRING
			"2006 - 2007 by "
			"Intel Corporation. All rights reserved.")
		.SetLicense("Intel (firmware)")
		.SetURL("http://www.intellinuxwireless.org/"));
#endif

#ifdef __INTEL__
	// Marvell 88w8363
	_AddPackageCredit(PackageCredit("Marvell 88w8363")
		.SetCopyright(COPYRIGHT_STRING
			"2007-2009 by "
			"Marvell Semiconductor, Inc. All rights reserved.")
		.SetLicense("Marvell (firmware)")
		.SetURL("http://www.marvell.com/"));
#endif

#ifdef __INTEL__
	// Ralink Firmware RT2501/RT2561/RT2661
	_AddPackageCredit(PackageCredit("Ralink Firmware RT2501/RT2561/RT2661")
		.SetCopyright(COPYRIGHT_STRING
			"2007 by "
			"Ralink Technology Corporation. All rights reserved.")
		.SetLicense("Ralink (firmware)")
		.SetURL("http://www.ralinktech.com/"));
#endif

	// Gutenprint
	_AddPackageCredit(PackageCredit("Gutenprint")
		.SetCopyright(COPYRIGHT_STRING
			"1999 - 2010 by "
			"the authors of Gutenprint. All rights reserved.")
		.SetLicense("GNU GPL v2")
		.SetURL("http://gutenprint.sourceforge.net"));

	// libwebp
	_AddPackageCredit(PackageCredit("libwebp")
		.SetCopyright(COPYRIGHT_STRING
			"2010 by Google Inc. All rights reserved.")
		.SetLicense("BSD (3-clause)")
		.SetURL("http://www.webmproject.org/code/#libwebp_webp_image_decoder_library"));

	_AddCopyrightsFromAttribute();
	_AddPackageCreditEntries();

	return new CropView(creditsScroller, 0, 1, 1, 1);
}


status_t
AboutView::_GetLicensePath(const char* license, BPath& path)
{
	static const directory_which directoryConstants[] = {
		B_USER_DATA_DIRECTORY,
		B_COMMON_DATA_DIRECTORY,
		B_SYSTEM_DATA_DIRECTORY
	};
	static const int dirCount = 3;

	for (int i = 0; i < dirCount; i++) {
		struct stat st;
		status_t error = find_directory(directoryConstants[i], &path);
		if (error == B_OK && path.Append("licenses") == B_OK
			&& path.Append(license) == B_OK
			&& lstat(path.Path(), &st) == 0) {
			return B_OK;
		}
	}

	path.Unset();
	return B_ENTRY_NOT_FOUND;
}


void
AboutView::_AddCopyrightsFromAttribute()
{
#ifdef __HAIKU__
	// open the app executable file
	char appPath[B_PATH_NAME_LENGTH];
	int appFD;
	if (BPrivate::get_app_path(appPath) != B_OK
		|| (appFD = open(appPath, O_RDONLY)) < 0) {
		return;
	}

	// open the attribute
	int attrFD = fs_fopen_attr(appFD, "COPYRIGHTS", B_STRING_TYPE, O_RDONLY);
	close(appFD);
	if (attrFD < 0)
		return;

	// attach it to a FILE
	FILE* attrFile = fdopen(attrFD, "r");
	if (attrFile == NULL) {
		close(attrFD);
		return;
	}
	CObjectDeleter<FILE, int> _(attrFile, fclose);

	// read and parse the copyrights
	BMessage package;
	BString fieldName;
	BString fieldValue;
	char lineBuffer[LINE_MAX];
	while (char* line = fgets(lineBuffer, sizeof(lineBuffer), attrFile)) {
		// chop off line break
		size_t lineLen = strlen(line);
		if (lineLen > 0 && line[lineLen - 1] == '\n')
			line[--lineLen] = '\0';

		// flush previous field, if a new field begins, otherwise append
		if (lineLen == 0 || !isspace(line[0])) {
			// new field -- flush the previous one
			if (fieldName.Length() > 0) {
				fieldValue = trim_string(fieldValue.String(),
					fieldValue.Length());
				package.AddString(fieldName.String(), fieldValue);
				fieldName = "";
			}
		} else if (fieldName.Length() > 0) {
			// append to current field
			fieldValue += line;
			continue;
		} else {
			// bogus line -- ignore
			continue;
		}

		if (lineLen == 0)
			continue;

		// parse new field
		char* colon = strchr(line, ':');
		if (colon == NULL) {
			// bogus line -- ignore
			continue;
		}

		fieldName.SetTo(line, colon - line);
		fieldName = trim_string(line, colon - line);
		if (fieldName.Length() == 0) {
			// invalid field name
			continue;
		}

		fieldValue = colon + 1;

		if (fieldName == "Package") {
			// flush the current package
			_AddPackageCredit(PackageCredit(package));
			package.MakeEmpty();
		}
	}

	// flush current package
	_AddPackageCredit(PackageCredit(package));
#endif
}


void
AboutView::_AddPackageCreditEntries()
{
	// sort the packages case-insensitively
	PackageCredit* packages[fPackageCredits.size()];
	int32 count = 0;
	for (PackageCreditMap::iterator it = fPackageCredits.begin();
			it != fPackageCredits.end(); ++it) {
		packages[count++] = it->second;
	}

	if (count > 1) {
		std::sort(packages, packages + count,
			&PackageCredit::NameLessInsensitive);
	}

	// add the credits
	for (int32 i = 0; i < count; i++) {
		PackageCredit* package = packages[i];

		BString text(package->CopyrightAt(0));
		int32 count = package->CountCopyrights();
		for (int32 i = 1; i < count; i++)
			text << "\n" << package->CopyrightAt(i);

		AddCopyrightEntry(package->PackageName(), text.String(),
			package->Licenses(), package->Sources(), package->URL());
	}
}


void
AboutView::_AddPackageCredit(const PackageCredit& package)
{
	if (!package.IsValid())
		return;

	PackageCreditMap::iterator it = fPackageCredits.find(package.PackageName());
	if (it != fPackageCredits.end()) {
		// If the new package credit isn't "better" than the old one, ignore it.
		PackageCredit* oldPackage = it->second;
		if (!package.IsBetterThan(*oldPackage))
			return;

		// replace the old credit
		fPackageCredits.erase(it);
		delete oldPackage;
	}

	fPackageCredits[package.PackageName()] = new PackageCredit(package);
}


//	#pragma mark -


static const char*
MemSizeToString(char string[], size_t size, system_info* info)
{
	int inaccessibleMemory = int(info->ignored_pages
		* (B_PAGE_SIZE / 1048576.0f) + 0.5f);
	if (inaccessibleMemory > 0) {
		BString message(B_TRANSLATE("%total MiB total, %inaccessible MiB "
			"inaccessible"));

		snprintf(string, size, "%d", int((info->max_pages
			+ info->ignored_pages) * (B_PAGE_SIZE / 1048576.0f) + 0.5f));
		message.ReplaceFirst("%total", string);

		snprintf(string, size, "%d", inaccessibleMemory);
		message.ReplaceFirst("%inaccessible", string);
		strncpy(string, message.String(), size);
	} else {
		snprintf(string, size, B_TRANSLATE("%d MiB total"),
			int(info->max_pages * (B_PAGE_SIZE / 1048576.0f) + 0.5f));
	}

	return string;
}


static const char*
MemUsageToString(char string[], size_t size, system_info* info)
{
	snprintf(string, size, B_TRANSLATE("%d MiB used (%d%%)"),
		int(info->used_pages * (B_PAGE_SIZE / 1048576.0f) + 0.5f),
		int(100 * info->used_pages / info->max_pages));

	return string;
}


static const char*
UptimeToString(char string[], size_t size)
{
	BDurationFormat formatter;
	BString str;

	bigtime_t uptime = system_time();
	bigtime_t now = (bigtime_t)time(NULL) * 1000000;
	formatter.Format(now - uptime, now, &str);
	str.CopyInto(string, 0, size);
	string[std::min((size_t)str.Length(), size)] = '\0';

	return string;
}


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