C++ BMenu::SetFont方法代码示例

BMenuItem* AmTrackInfoView::NewChangeViewItem() const
{
	AmViewFactory*	factory = AmGlobals().FactoryNamed(mFactorySignature);
	if (!factory) return NULL;
	BMenu*			menu = new BMenu(AM_INFO_CHANGE_VIEW_STR);
	if (!menu) return NULL;
	BMenuItem*		item;		
	BString			name;
	for (uint32 k = 0; factory->DataNameAt(k, mViewType, name) == B_OK; k++) {
		BMessage*	msg = new BMessage(CHANGE_INFO_MSG);
		if( msg && (item = new BMenuItem( name.String(), msg )) ) {
			msg->AddPointer(SZ_VIEW_ID, this);
			msg->AddString(SZ_FACTORY_SIGNATURE, mFactorySignature.String() );
			msg->AddString(SZ_FACTORY_VIEW_NAME, name.String() );
			item->SetTarget(this);
			menu->AddItem(item);
			if (name == mViewName) item->SetEnabled(false);
		}
		name = (const char*)NULL;
	}
	item = new BMenuItem(menu);
	if( !item ) {
		delete menu;
		return NULL;
	}
	menu->SetFontSize( Prefs().Size(FONT_Y) );
	menu->SetFont( be_plain_font );
	return item;
}

void ArpMenuBar::copy_font(BMenu* menu, BFont* font)
{
	if( !menu ) return;
	int32 num = menu->CountItems();
	for( int32 i=0; i<num; i++ ) {
		BMenu* child = menu->SubmenuAt(i);
		if( child ) {
			copy_font(child,font);
			child->SetFont(font);
			child->InvalidateLayout();
		}
	}
}

void ArpMenuField::copy_attrs(BMenu* menu)
{
	if( !menu ) return;
	int32 num = menu->CountItems();
	for( int32 i=0; i<num; i++ ) {
		BMenu* child = menu->SubmenuAt(i);
		if( child ) {
			copy_attrs(child);
			// the menu doesn't seem to see this.
			child->SetFont(&PV_MenuFont);
			child->SetHighColor(PV_MenuForeColor);
			child->SetLowColor(PV_MenuBackColor);
			child->SetViewColor(PV_MenuBackColor);
			child->InvalidateLayout();
		}
	}
}

void ArpMenuField::ComputeDimens(ArpDimens& cur_dimens)
{
	BMenu* menu = MenuBar();
	BMenu* popup = Menu();
	
	if( menu ) {
		copy_attrs(menu);
		copy_attrs(popup);
		menu->SetFont(&PV_MenuFont);
		menu->InvalidateLayout();
	}
	
	get_view_dimens(&cur_dimens, this, false);
	
	font_height fhs;
	BasicFont()->GetHeight(&fhs);
	const float fh = fhs.ascent+fhs.descent+fhs.leading;
	float fw = BasicFont()->StringWidth("WWWW");
	
	float pref_w=0;
	if( popup ) {
		int32 num = popup->CountItems();
		for( int32 i=0; i<num; i++ ) {
			BMenuItem* item = popup->ItemAt(i);
			if( item ) {
				const float w=BasicFont()->StringWidth(item->Label());
				ArpD(cdb << ADH << "Dimensions for popup label "
							<< item->Label() << ": " << w << endl);
				if( w > pref_w ) pref_w = w;
			}
		}
	}
	
	cur_dimens.Y().SetTo(0, fh+12, fh+12, fh+12, 0);
	
	float labelWidth = (Label() && *Label())
		? BasicFont()->StringWidth(Label())	+ BasicFont()->StringWidth(" ")
		: 0;
	
	cur_dimens.X().SetTo(labelWidth,
						 (fw < pref_w ? fw : pref_w) + 20,
						 pref_w + 20, pref_w + 20,
						 0);
}

BPopUpMenu*
DeskbarView::_BuildMenu()
{
	BPopUpMenu* menu = new BPopUpMenu(B_EMPTY_STRING, false, false);
	menu->SetFont(be_plain_font);

	menu->AddItem(new BMenuItem(MDR_DIALECT_CHOICE (
		"Create new message", "N) 新規メッセージ作成")B_UTF8_ELLIPSIS,
		new BMessage(MD_OPEN_NEW)));
	menu->AddSeparatorItem();

	BMessenger tracker(kTrackerSignature);
	BNavMenu* navMenu;
	BMenuItem* item;
	BMessage* msg;
	entry_ref ref;

	BPath path;
	find_directory(B_USER_SETTINGS_DIRECTORY, &path);
	path.Append("Mail/Menu Links");

	BDirectory directory;
	if (_CreateMenuLinks(directory, path)) {
		int32 count = 0;

		while (directory.GetNextRef(&ref) == B_OK) {
			count++;

			path.SetTo(&ref);
			// the true here dereferences the symlinks all the way :)
			BEntry entry(&ref, true);

			// do we want to use the NavMenu, or just an ordinary BMenuItem?
			// we are using the NavMenu only for directories and queries
			bool useNavMenu = false;

			if (entry.InitCheck() == B_OK) {
				if (entry.IsDirectory())
					useNavMenu = true;
				else if (entry.IsFile()) {
					// Files should use the BMenuItem unless they are queries
					char mimeString[B_MIME_TYPE_LENGTH];
					BNode node(&entry);
					BNodeInfo info(&node);
					if (info.GetType(mimeString) == B_OK
						&& strcmp(mimeString, "application/x-vnd.Be-query")
							== 0)
						useNavMenu = true;
				}
				// clobber the existing ref only if the symlink derefernces
				// completely, otherwise we'll stick with what we have
				entry.GetRef(&ref);
			}

			msg = new BMessage(B_REFS_RECEIVED);
			msg->AddRef("refs", &ref);

			if (useNavMenu) {
				item = new BMenuItem(navMenu = new BNavMenu(path.Leaf(),
					B_REFS_RECEIVED, tracker), msg);
				navMenu->SetNavDir(&ref);
			} else
				item = new BMenuItem(path.Leaf(), msg);

			menu->AddItem(item);
			if(entry.InitCheck() != B_OK)
				item->SetEnabled(false);
		}
		if (count > 0)
			menu->AddSeparatorItem();
	}

	// Hack for R5's buggy Query Notification
	#ifdef HAIKU_TARGET_PLATFORM_BEOS
		menu->AddItem(new BMenuItem(
			MDR_DIALECT_CHOICE("Refresh New Mail Count",
				"未読メールカウントを更新"),
			new BMessage(MD_REFRESH_QUERY)));
	#endif

	// The New E-mail query

	if (fNewMessages > 0) {
		BString string;
		MDR_DIALECT_CHOICE(
			string << fNewMessages << " new message"
				<< (fNewMessages != 1 ? "s" : B_EMPTY_STRING),
			string << fNewMessages << " 通の未読メッセージ");

		_GetNewQueryRef(ref);

		item = new BMenuItem(navMenu = new BNavMenu(string.String(),
			B_REFS_RECEIVED, BMessenger(kTrackerSignature)),
			msg = new BMessage(B_REFS_RECEIVED));
		msg->AddRef("refs", &ref);
		navMenu->SetNavDir(&ref);

		menu->AddItem(item);
	} else {
		menu->AddItem(item = new BMenuItem(
//.........这里部分代码省略.........

CInfoDialog::CInfoDialog(BRect frame, const char *name, window_type type, int flags,
			BWindow *owner, BPositionIO* data)
	: HDialog(frame, name, type, flags, owner, data)
{
	fDoc = dynamic_cast<PDoc*>(owner);
	FailNil(fDoc);

	SetText("name", owner->Title());

	char s[32];
	sprintf(s, "%d", fDoc->TextView()->Size());
	SetText("docsize", s);

	sprintf(s, "%d", fDoc->TextView()->LineCount());
	SetText("lines", s);

	BMenuField *mf = dynamic_cast<BMenuField*>(FindView("mime"));
	FailNil(mf);
	fTypes = mf->Menu();

	const char *p;
	int i = 0;
	while ((p = gPrefs->GetIxPrefString(prf_X_Mimetype, i++)) != NULL)
		fTypes->AddItem(new BMenuItem(p, new BMessage(msg_FieldChanged)));

	if (i == 1)
		fTypes->AddItem(new BMenuItem("text/plain", new BMessage(msg_FieldChanged)));

	const char *mime = fDoc->MimeType();

	if (mime && mime[0])
	{
		for (i = 0; i < fTypes->CountItems(); i++)
		{
			BMenuItem *item = fTypes->ItemAt(i);
			if (strcmp(item->Label(), mime) == 0)
			{
				item->SetMarked(true);
				break;
			}
		}

		if (i == fTypes->CountItems())
		{
			fTypes->AddSeparatorItem();
			fTypes->AddItem(new BMenuItem(mime, new BMessage(msg_FieldChanged)));
			fTypes->ItemAt(fTypes->CountItems() - 1)->SetMarked(true);
		}
	}
	else
	{
		BMenuItem *item;
		fTypes->AddSeparatorItem();
		fTypes->AddItem(item = new BMenuItem("<undefined>", new BMessage(msg_FieldChanged)));
		item->SetMarked(true);
	}

	if (fDoc->EntryRef())
	{
		BNode node;
		FailOSErr(node.SetTo(fDoc->EntryRef()));

		time_t t;
		node.GetModificationTime(&t);

		char time[256];
		strcpy(time, ctime(&t));
		time[strlen(time) - 1] = 0;

		SetText("time", time);
	}
	else
	{
		//SetEnabled("mime", false);
		SetText("time", "Not Saved");
	}

	mf = dynamic_cast<BMenuField*>(FindView("font"));
	FailNil(mf);

	fMenu = mf->Menu();
	FailNil(fMenu);

	font_family ff;
	font_style fs;

	for (int i = 0; i < count_font_families(); i++)
	{
		get_font_family(i, &ff);
		BMenu *fontItem = new BMenu(ff);
		FailNil(fontItem);
		fMenu->AddItem(new BMenuItem(fontItem, new BMessage(msg_FieldChanged)));
		fontItem->SetFont(be_plain_font);

		for (int j = 0; j < count_font_styles(ff); j++)
		{
			get_font_style(ff, j, &fs);

			BMessage *msg = new BMessage(msg_FieldChanged);
			msg->AddString("family", ff);
//.........这里部分代码省略.........

void MediaNodePanel::showContextMenu(
	BPoint point)
{
	D_METHOD(("MediaNodePanel::showContextMenu()\n"));

	BPopUpMenu *menu = new BPopUpMenu("MediaNodePanel PopUp", false, false, B_ITEMS_IN_COLUMN);
	menu->SetFont(be_plain_font);

	BMenuItem *item;
	BMessage *message;

	// add the "Tweak Parameters" item
	message = new BMessage(MediaRoutingView::M_NODE_TWEAK_PARAMETERS);
	menu->AddItem(item = new BMenuItem("Tweak parameters", message, 'P'));
	if (!(ref->kind() & B_CONTROLLABLE))
	{
		item->SetEnabled(false);
	}

	message = new BMessage(InfoWindowManager::M_INFO_WINDOW_REQUESTED);
	message->AddInt32("nodeID", ref->id());
	menu->AddItem(new BMenuItem("Get info", message, 'I'));
	menu->AddSeparatorItem();

	menu->AddItem(item = new BMenuItem("Release", new BMessage(MediaRoutingView::M_DELETE_SELECTION), 'T'));
	if (!ref->isInternal())
	{
		item->SetEnabled(false);
	}
	menu->AddSeparatorItem();

	// add the "Cycle" item
	message = new BMessage(MediaRoutingView::M_NODE_CHANGE_CYCLING);
	message->AddBool("cycle", !ref->isCycling());
	menu->AddItem(item = new BMenuItem("Cycle", message));
	item->SetMarked(ref->isCycling());
	if (ref->flags() & NodeRef::NO_SEEK)
	{
		item->SetEnabled(false);
	}

	// add the "Run Mode" sub menu
	BMenu *subMenu = new BMenu("Run mode");
	subMenu->SetFont(be_plain_font);
	for (uint32 runMode = 1; runMode <= BMediaNode::B_RECORDING; runMode++)
	{
		BString itemName = MediaString::getStringFor(static_cast<BMediaNode::run_mode>
													 (runMode));
		message = new BMessage(MediaRoutingView::M_NODE_CHANGE_RUN_MODE);
		message->AddInt32("run_mode", runMode);
		subMenu->AddItem(item = new BMenuItem(itemName.String(), message));
		if (ref->runMode() == runMode)
		{
			item->SetMarked(true);
		}
		else if ((ref->runMode() == 0)
			  && (ref->group()) && (ref->group()->runMode() == BMediaNode::run_mode(runMode)))
		{
			item->SetMarked(true);
		}
	}
	subMenu->AddSeparatorItem();
	message = new BMessage(MediaRoutingView::M_NODE_CHANGE_RUN_MODE);
	message->AddInt32("run_mode", 0);
	subMenu->AddItem(item = new BMenuItem("(same as group)", message));
	if (ref->group() == 0)
	{
		item->SetEnabled(false);
	}
	else if ((ref->runMode() < 1) && (ref->group()->runMode() > 0))
	{
		item->SetMarked(true);
	}
	menu->AddItem(subMenu);
	subMenu->SetTargetForItems(view());
	
	// [c.lenz 24dec99] hide rarely used commands in a 'Advanced' submenu
	subMenu = new BMenu("Advanced");
	subMenu->SetFont(be_plain_font);
	// [e.moon 5dec99] ad-hoc timesource support
	if(ref->kind() & B_TIME_SOURCE) {
		message = new BMessage(MediaRoutingView::M_NODE_START_TIME_SOURCE);
		message->AddInt32("nodeID", ref->id());
		subMenu->AddItem(new BMenuItem(
			"Start time source",
			message));
		message = new BMessage(MediaRoutingView::M_NODE_START_TIME_SOURCE);
		message->AddInt32("nodeID", ref->id());
		subMenu->AddItem(new BMenuItem(
			"Stop time source",
			message));
	}
	// [c.lenz 24dec99] support for BControllable::StartControlPanel()
	if(ref->kind() & B_CONTROLLABLE) {
		if (subMenu->CountItems() > 0)
			subMenu->AddSeparatorItem();
		message = new BMessage(MediaRoutingView::M_NODE_START_CONTROL_PANEL);
		subMenu->AddItem(new BMenuItem("Start Control Panel", message,
									   'P', B_COMMAND_KEY | B_SHIFT_KEY));
	}
//.........这里部分代码省略.........

bool
TDeskbarMenu::AddStandardDeskbarMenuItems()
{
	bool dragging = false;
	if (fBarView)
		dragging = fBarView->Dragging();

	BMenuItem* item;

// One of them is used if HAIKU_DISTRO_COMPATIBILITY_OFFICIAL, and the other if
// not. However, we want both of them to end up in the catalog, so we have to
// make them visible to collectcatkeys in either case.
B_TRANSLATE_MARK_VOID("About Haiku")
B_TRANSLATE_MARK_VOID("About this system")

	item = new BMenuItem(
#ifdef HAIKU_DISTRO_COMPATIBILITY_OFFICIAL
	B_TRANSLATE_NOCOLLECT("About Haiku")
#else
	B_TRANSLATE_NOCOLLECT("About this system")
#endif
		, new BMessage(kShowSplash));
	item->SetEnabled(!dragging);
	AddItem(item);

	static const char* kFindMenuItemStr
		= B_TRANSLATE_MARK("Find" B_UTF8_ELLIPSIS);

#ifdef SHOW_RECENT_FIND_ITEMS
	item = new BMenuItem(
		TrackerBuildRecentFindItemsMenu(kFindMenuItemStr),
		new BMessage(kFindButton));
#else
	item = new BMenuItem(B_TRANSLATE_NOCOLLECT(kFindMenuItemStr),
		new BMessage(kFindButton));
#endif
	item->SetEnabled(!dragging);
	AddItem(item);

	item = new BMenuItem(B_TRANSLATE("Show replicants"),
		new BMessage(kToggleDraggers));
	item->SetEnabled(!dragging);
	item->SetMarked(BDragger::AreDraggersDrawn());
	AddItem(item);

	static const char* kMountMenuStr = B_TRANSLATE_MARK("Mount");

#ifdef MOUNT_MENU_IN_DESKBAR
	DeskbarMountMenu* mountMenu = new DeskbarMountMenu(
		B_TRANSLATE_NOCOLLECT(kMountMenuStr));
	mountMenu->SetEnabled(!dragging);
	AddItem(mountMenu);
#endif

	item = new BMenuItem(B_TRANSLATE("Deskbar preferences" B_UTF8_ELLIPSIS),
		new BMessage(kConfigShow));
	item->SetTarget(be_app);
	AddItem(item);

	AddSeparatorItem();

	BMenu* shutdownMenu = new BMenu(B_TRANSLATE("Shutdown" B_UTF8_ELLIPSIS));

	item = new BMenuItem(B_TRANSLATE("Restart system"),
		new BMessage(kRebootSystem));
	item->SetEnabled(!dragging);
	shutdownMenu->AddItem(item);

	B_TRANSLATE_MARK_VOID("Suspend");

#ifdef APM_SUPPORT
	if (_kapm_control_(APM_CHECK_ENABLED) == B_OK) {
		item = new BMenuItem(B_TRANSLATE_NOCOLLECT("Suspend"),
			new BMessage(kSuspendSystem));
		item->SetEnabled(!dragging);
		shutdownMenu->AddItem(item);
	}
#endif

	item = new BMenuItem(B_TRANSLATE("Power off"),
		new BMessage(kShutdownSystem));
	item->SetEnabled(!dragging);
	shutdownMenu->AddItem(item);
	shutdownMenu->SetFont(be_plain_font);

	shutdownMenu->SetTargetForItems(be_app);
	BMessage* message = new BMessage(kShutdownSystem);
	message->AddBool("confirm", true);
	AddItem(new BMenuItem(shutdownMenu, message));

	fAddState = kAddingRecents;

	return true;
}

bool
TBeMenu::AddStandardBeMenuItems()
{
	bool dragging = false;
	if (fBarView)
		dragging = fBarView->Dragging();

	BMenuItem* item = new BMenuItem(
#ifdef ANTARES_DISTRO_COMPATIBILITY_OFFICIAL
	"About Antares"
#else
	"About this system"
#endif
		B_UTF8_ELLIPSIS, new BMessage(kShowSplash));
	item->SetEnabled(!dragging);
	AddItem(item);

#ifdef SHOW_RECENT_FIND_ITEMS
	item = new BMenuItem(TrackerBuildRecentFindItemsMenu("Find"B_UTF8_ELLIPSIS),
		new BMessage(kFindButton));
#else
 	item = new BMenuItem("Find"B_UTF8_ELLIPSIS, new BMessage(kFindButton));
#endif
	item->SetEnabled(!dragging);
	AddItem(item);

	item = new BMenuItem("Show replicants", new BMessage(kToggleDraggers));
	item->SetEnabled(!dragging);
	item->SetMarked(BDragger::AreDraggersDrawn());
	AddItem(item);

#ifdef MOUNT_MENU_IN_DESKBAR
	DeskbarMountMenu* mountMenu = new DeskbarMountMenu("Mount");
	mountMenu->SetEnabled(!dragging);
	AddItem(mountMenu);
#endif

	item = new BMenuItem("Deskbar preferences" B_UTF8_ELLIPSIS,
		new BMessage(kConfigShow));
 	item->SetTarget(be_app);
	AddItem(item);

	AddSeparatorItem();

	BMenu* shutdownMenu = new BMenu("Shutdown" B_UTF8_ELLIPSIS);

	item = new BMenuItem("Restart system", new BMessage(kRebootSystem));
	item->SetEnabled(!dragging);
	shutdownMenu->AddItem(item);

#ifdef APM_SUPPORT
	if (_kapm_control_(APM_CHECK_ENABLED) == B_OK) {
		item = new BMenuItem("Suspend", new BMessage(kSuspendSystem));
		item->SetEnabled(!dragging);
		shutdownMenu->AddItem(item);
	}
#endif

	item = new BMenuItem("Power off", new BMessage(kShutdownSystem));
	item->SetEnabled(!dragging);
	shutdownMenu->AddItem(item);
	shutdownMenu->SetFont(be_plain_font);

	shutdownMenu->SetTargetForItems(be_app);
	BMessage* message = new BMessage(kShutdownSystem);
	message->AddBool("confirm", true);
	AddItem(new BMenuItem(shutdownMenu, message));

	fAddState = kAddingRecents;

	return true;
}

void
PadView::DisplayMenu(BPoint where, LaunchButton* button) const
{
	MainWindow* window = dynamic_cast<MainWindow*>(Window());
	if (window == NULL)
		return;

	LaunchButton* nearestButton = button;
	if (!nearestButton) {
		// find the nearest button
		for (int32 i = 0; (nearestButton = ButtonAt(i)); i++) {
			if (nearestButton->Frame().top > where.y)
				break;
		}
	}
	BPopUpMenu* menu = new BPopUpMenu(B_TRANSLATE("launch popup"), false, false);
	// add button
	BMessage* message = new BMessage(MSG_ADD_SLOT);
	message->AddPointer("be:source", (void*)nearestButton);
	BMenuItem* item = new BMenuItem(B_TRANSLATE("Add button here"), message);
	item->SetTarget(window);
	menu->AddItem(item);
	// button options
	if (button) {
		// clear button
		message = new BMessage(MSG_CLEAR_SLOT);
		message->AddPointer("be:source", (void*)button);
		item = new BMenuItem(B_TRANSLATE("Clear button"), message);
		item->SetTarget(window);
		menu->AddItem(item);
		// remove button
		message = new BMessage(MSG_REMOVE_SLOT);
		message->AddPointer("be:source", (void*)button);
		item = new BMenuItem(B_TRANSLATE("Remove button"), message);
		item->SetTarget(window);
		menu->AddItem(item);
		// Open containing folder button
		if (button->Ref() != NULL) {	
			message = new BMessage(MSG_OPEN_CONTAINING_FOLDER);
			message->AddPointer("be:source", (void*)button);
			item = new BMenuItem(B_TRANSLATE("Open containing folder"), message);
			item->SetTarget(window);
			menu->AddItem(item);
		}
		// set button description
		if (button->Ref()) {
			message = new BMessage(MSG_SET_DESCRIPTION);
			message->AddPointer("be:source", (void*)button);
			item = new BMenuItem(B_TRANSLATE("Set description"B_UTF8_ELLIPSIS),
				message);
			item->SetTarget(window);
			menu->AddItem(item);
		}
	}
	menu->AddSeparatorItem();
	// window settings
	BMenu* settingsM = new BMenu(B_TRANSLATE("Settings"));
	settingsM->SetFont(be_plain_font);

	const char* toggleLayoutLabel;
	if (fButtonLayout->Orientation() == B_HORIZONTAL)
		toggleLayoutLabel = B_TRANSLATE("Vertical layout");
	else
		toggleLayoutLabel = B_TRANSLATE("Horizontal layout");
	item = new BMenuItem(toggleLayoutLabel, new BMessage(MSG_TOGGLE_LAYOUT));
	item->SetTarget(this);
	settingsM->AddItem(item);

	BMenu* iconSizeM = new BMenu(B_TRANSLATE("Icon size"));
	for (uint32 i = 0; i < sizeof(kIconSizes) / sizeof(uint32); i++) {
		uint32 iconSize = kIconSizes[i];
		message = new BMessage(MSG_SET_ICON_SIZE);
		message->AddInt32("size", iconSize);
		BString label;
		label << iconSize << " x " << iconSize;
		item = new BMenuItem(label.String(), message);
		item->SetTarget(this);
		item->SetMarked(IconSize() == iconSize);
		iconSizeM->AddItem(item);
	}
	settingsM->AddItem(iconSizeM);

	item = new BMenuItem(B_TRANSLATE("Ignore double-click"),
		new BMessage(MSG_SET_IGNORE_DOUBLECLICK));
	item->SetTarget(this);
	item->SetMarked(IgnoreDoubleClick());
	settingsM->AddItem(item);

	uint32 what = window->Look() == B_BORDERED_WINDOW_LOOK ? MSG_SHOW_BORDER : MSG_HIDE_BORDER;
	item = new BMenuItem(B_TRANSLATE("Show window border"), new BMessage(what));
	item->SetTarget(window);
	item->SetMarked(what == MSG_HIDE_BORDER);
	settingsM->AddItem(item);

	item = new BMenuItem(B_TRANSLATE("Auto-raise"), new BMessage(MSG_TOGGLE_AUTORAISE));
	item->SetTarget(window);
	item->SetMarked(window->AutoRaise());
	settingsM->AddItem(item);

	item = new BMenuItem(B_TRANSLATE("Show on all workspaces"), new BMessage(MSG_SHOW_ON_ALL_WORKSPACES));
//.........这里部分代码省略.........

void
QPopupMenu::EntryCreated(const entry_ref &ref, ino_t node)
{
	BNode file;
	if (file.SetTo(&ref) < B_OK)
		return;

	// Make sure the pop-up menu is ready for additions.  Need a bunch of
	// groups at the top, a divider line, and miscellaneous people added below
	// the line.

	int32 items = CountItems();
	if (!items)
		AddSeparatorItem();

	// Does the file have a group attribute?  OK to have none.
	BString groups;
	const char *kNoGroup = "NoGroup!";
	file.ReadAttrString("META:group", &groups);
	if (groups.Length() <= 0)
		groups = kNoGroup;

	// Add the e-mail address to the all people group.  Then add it to all the
	// group menus that it exists in (based on the comma separated list of
	// groups from the People file), optionally making the group menu if it
	// doesn't exist.  If it's in the special NoGroup!  list, then add it below
	// the groups.

	bool allPeopleGroupDone = false;
	BMenu *groupMenu;
	do {
		BString group;

		if (!allPeopleGroupDone) {
			// Create the default group for all people, if it doesn't exist yet.
			group = "All People";
			allPeopleGroupDone = true;
		} else {
			// Break out the next group from the comma separated string.
			int32 comma;
			if ((comma = groups.FindFirst(',')) > 0) {
				groups.MoveInto(group, 0, comma);
				groups.Remove(0, 1);
			} else
				group.Adopt(groups);
		}

		// trim white spaces
		int32 i = 0;
		for (i = 0; isspace(group.ByteAt(i)); i++) {}
		if (i)
			group.Remove(0, i);
		for (i = group.Length() - 1; isspace(group.ByteAt(i)); i--) {}
		group.Truncate(i + 1);

		groupMenu = NULL;
		BMenuItem *superItem = NULL; // Corresponding item for group menu.

		if (group.Length() > 0 && group != kNoGroup) {
			BMenu *sub;

			// Look for submenu with label == group name
			for (int32 i = 0; i < items; i++) {
				if ((sub = SubmenuAt(i)) != NULL) {
					superItem = sub->Superitem();
					if (!strcmp(superItem->Label(), group.String())) {
						groupMenu = sub;
						i++;
						break;
					}
				}
			}

			// If no submenu, create one
			if (!groupMenu) {
				// Find where it should go (alphabetical)
				int32 mindex = 0;
				for (; mindex < fGroups; mindex++) {
					if (strcmp(ItemAt(mindex)->Label(), group.String()) > 0)
						break;
				}

				groupMenu = new BMenu(group.String());
				groupMenu->SetFont(be_plain_font);
				AddItem(groupMenu, mindex);

				superItem = groupMenu->Superitem();
				superItem->SetMessage(new BMessage(B_SIMPLE_DATA));
				if (fTargetHandler)
					superItem->SetTarget(fTargetHandler);

				fGroups++;
			}
		}

		BString	name;
		file.ReadAttrString("META:name", &name);

		BString email;
		file.ReadAttrString("META:email", &email);
//.........这里部分代码省略.........

void
FontSelectionView::UpdateFontsMenu()
{
	int32 numFamilies = count_font_families();

	fFontsMenu->RemoveItems(0, fFontsMenu->CountItems(), true);
	BFont font;
	fFontsMenu->GetFont(&font);

	font_family currentFamily;
	font_style currentStyle;
	fCurrentFont.GetFamilyAndStyle(&currentFamily, &currentStyle);

	for (int32 i = 0; i < numFamilies; i++) {
		font_family family;
		uint32 flags;
		if (get_font_family(i, &family, &flags) != B_OK)
			continue;

		// if we're setting the fixed font, we only want to show fixed and
		// full-and-half-fixed fonts
		if (strcmp(Name(), "fixed") == 0
			&& (flags
				& (B_IS_FIXED | B_PRIVATE_FONT_IS_FULL_AND_HALF_FIXED)) == 0) {
			continue;
		}

		float width = font.StringWidth(family);
		if (width > fMaxFontNameWidth)
			fMaxFontNameWidth = width;

		BMenu* stylesMenu = new BMenu(family);
		stylesMenu->SetRadioMode(true);
		stylesMenu->SetFont(&font);

		BMessage* message = new BMessage(kMsgSetFamily);
		message->AddString("family", family);
		message->AddString("name", Name());

		BMenuItem* familyItem = new BMenuItem(stylesMenu, message);
		fFontsMenu->AddItem(familyItem);

		int32 numStyles = count_font_styles(family);

		for (int32 j = 0; j < numStyles; j++) {
			font_style style;
			if (get_font_style(family, j, &style, &flags) != B_OK)
				continue;

			message = new BMessage(kMsgSetStyle);
			message->AddString("family", (char*)family);
			message->AddString("style", (char*)style);
			message->AddString("name", Name());

			BMenuItem* item = new BMenuItem(style, message);

			if (!strcmp(style, currentStyle)
				&& !strcmp(family, currentFamily)) {
				item->SetMarked(true);
				familyItem->SetMarked(true);
			}
			stylesMenu->AddItem(item);
		}

		stylesMenu->SetTargetForItems(fMessageTarget);
	}

	fFontsMenu->SetTargetForItems(fMessageTarget);
}

status_t
thread_popup(void *arg)
{
	Tpopup_param* param = (Tpopup_param*) arg;
	int32 mcookie, hcookie;
	unsigned long m;
	long h;
	BMenuItem* item;
	bool top = param->top;

	system_info systemInfo;
	get_system_info(&systemInfo);
	info_pack* infos = new info_pack[systemInfo.used_teams];
	// TODO: this doesn't necessarily get all teams
	for (m = 0, mcookie = 0; m < systemInfo.used_teams; m++) {
		infos[m].team_icon = NULL;
		infos[m].team_name[0] = 0;
		infos[m].thread_info = NULL;
		if (get_next_team_info(&mcookie, &infos[m].team_info) == B_OK) {
			infos[m].thread_info = new thread_info[infos[m].team_info.thread_count];
			for (h = 0, hcookie = 0; h < infos[m].team_info.thread_count; h++) {
				if (get_next_thread_info(infos[m].team_info.team, &hcookie,
						&infos[m].thread_info[h]) != B_OK)
					infos[m].thread_info[h].thread = -1;
			}
			get_team_name_and_icon(infos[m], true);
		} else {
			systemInfo.used_teams = m;
			infos[m].team_info.team = -1;
		}
	}

	BPopUpMenu* popup = new BPopUpMenu("Global Popup", false, false);
	popup->SetFont(be_plain_font);

	// Quit section
	BMenu* QuitPopup = new QuitMenu(B_TRANSLATE("Quit an application"),
	infos, systemInfo.used_teams);
	QuitPopup->SetFont(be_plain_font);
	popup->AddItem(QuitPopup);

	// Memory Usage section
	MemoryBarMenu* MemoryPopup = new MemoryBarMenu(B_TRANSLATE("Memory usage"),
	infos, systemInfo);
	int64 committedMemory = (int64)systemInfo.used_pages * B_PAGE_SIZE / 1024;
	for (m = 0; m < systemInfo.used_teams; m++) {
		if (infos[m].team_info.team >= 0) {
			MemoryBarMenuItem* memoryItem =
				new MemoryBarMenuItem(infos[m].team_name,
					infos[m].team_info.team, infos[m].team_icon, false, NULL);
			MemoryPopup->AddItem(memoryItem);
			memoryItem->UpdateSituation(committedMemory);
		}
	}

	addtopbottom(MemoryPopup);

	// CPU Load section
	TeamBarMenu* CPUPopup = new TeamBarMenu(B_TRANSLATE("Threads and CPU "
	"usage"), infos, systemInfo.used_teams);
	for (m = 0; m < systemInfo.used_teams; m++) {
		if (infos[m].team_info.team >= 0) {
			ThreadBarMenu* TeamPopup = new ThreadBarMenu(infos[m].team_name,
				infos[m].team_info.team, infos[m].team_info.thread_count);
			BMessage* kill_team = new BMessage('KlTm');
			kill_team->AddInt32("team", infos[m].team_info.team);
			TeamBarMenuItem* item = new TeamBarMenuItem(TeamPopup, kill_team,
				infos[m].team_info.team, infos[m].team_icon, false);
			item->SetTarget(gPCView);
			CPUPopup->AddItem(item);
		}
	}

	addtopbottom(CPUPopup);
	addtopbottom(new BSeparatorItem());

	// CPU on/off section
	if (gCPUcount > 1) {
		for (unsigned int i = 0; i < gCPUcount; i++) {
			char item_name[32];
			sprintf (item_name, B_TRANSLATE("Processor %d"), i + 1);
			BMessage* m = new BMessage ('CPU ');
			m->AddInt32 ("cpu", i);
			item = new IconMenuItem (gPCView->fProcessorIcon, item_name, m);
			if (_kern_cpu_enabled(i))
				item->SetMarked (true);
			item->SetTarget(gPCView);
			addtopbottom(item);
		}
		addtopbottom (new BSeparatorItem ());
	}

	// Scheduler modes
	static const char* schedulerModes[] = { B_TRANSLATE_MARK("Low latency"),
		B_TRANSLATE_MARK("Power saving") };
	unsigned int modesCount = sizeof(schedulerModes) / sizeof(const char*);
	int32 currentMode = get_scheduler_mode();
	for (unsigned int i = 0; i < modesCount; i++) {
		BMessage* m = new BMessage('Schd');
		m->AddInt32("mode", i);
//.........这里部分代码省略.........

long
thread_popup(void *arg)
{
	Tpopup_param* param = (Tpopup_param*) arg;
	int32 mcookie, hcookie;
	long m, h;
	BMenuItem* item;
	bool top = param->top;

	system_info systemInfo;
	get_system_info(&systemInfo);
	info_pack* infos = new info_pack[systemInfo.used_teams];
	// TODO: this doesn't necessarily get all teams
	for (m = 0, mcookie = 0; m < systemInfo.used_teams; m++) {
		infos[m].team_icon = NULL;
		infos[m].team_name[0] = 0;
		infos[m].thread_info = NULL;
		if (get_next_team_info(&mcookie, &infos[m].team_info) == B_OK) {
			infos[m].thread_info = new thread_info[infos[m].team_info.thread_count];
			for (h = 0, hcookie = 0; h < infos[m].team_info.thread_count; h++) {
				if (get_next_thread_info(infos[m].team_info.team, &hcookie,
						&infos[m].thread_info[h]) != B_OK)
					infos[m].thread_info[h].thread = -1;
			}
			get_team_name_and_icon(infos[m], true);
		} else {
			systemInfo.used_teams = m;
			infos[m].team_info.team = -1;
		}
	}

	BPopUpMenu* popup = new BPopUpMenu("Global Popup", false, false);
	popup->SetFont(be_plain_font);

	// Quit section
	BMenu* QuitPopup = new QuitMenu(B_TRANSLATE("Quit an application"),
	infos, systemInfo.used_teams);
	QuitPopup->SetFont(be_plain_font);
	popup->AddItem(QuitPopup);

	// Memory Usage section
	MemoryBarMenu* MemoryPopup = new MemoryBarMenu(B_TRANSLATE("Memory usage"),
	infos, systemInfo);
	int commitedMemory = int(systemInfo.used_pages * B_PAGE_SIZE / 1024);
	for (m = 0; m < systemInfo.used_teams; m++) {
		if (infos[m].team_info.team >= 0) {
			MemoryBarMenuItem* memoryItem =
				new MemoryBarMenuItem(infos[m].team_name,
					infos[m].team_info.team, infos[m].team_icon, false, NULL);
			MemoryPopup->AddItem(memoryItem);
			memoryItem->UpdateSituation(commitedMemory);
		}
	}

	addtopbottom(MemoryPopup);

	// CPU Load section
	TeamBarMenu* CPUPopup = new TeamBarMenu(B_TRANSLATE("Threads and CPU "
	"usage"), infos, systemInfo.used_teams);
	for (m = 0; m < systemInfo.used_teams; m++) {
		if (infos[m].team_info.team >= 0) {
			ThreadBarMenu* TeamPopup = new ThreadBarMenu(infos[m].team_name,
				infos[m].team_info.team, infos[m].team_info.thread_count);
			BMessage* kill_team = new BMessage('KlTm');
			kill_team->AddInt32("team", infos[m].team_info.team);
			TeamBarMenuItem* item = new TeamBarMenuItem(TeamPopup, kill_team,
				infos[m].team_info.team, infos[m].team_icon, false);
			item->SetTarget(gPCView);
			CPUPopup->AddItem(item);
		}
	}

	addtopbottom(CPUPopup);
	addtopbottom(new BSeparatorItem());

	// CPU on/off section
	if (gCPUcount > 1) {
		for (int i = 0; i < gCPUcount; i++) {
			char item_name[32];
			sprintf (item_name, B_TRANSLATE("Processor %d"), i + 1);
			BMessage* m = new BMessage ('CPU ');
			m->AddInt32 ("cpu", i);
			item = new IconMenuItem (gPCView->fProcessorIcon, item_name, m);
			if (_kern_cpu_enabled(i))
				item->SetMarked (true);
			item->SetTarget(gPCView);
			addtopbottom(item);
		}
		addtopbottom (new BSeparatorItem ());
	}

	if (!be_roster->IsRunning(kTrackerSig)) {
		item = new IconMenuItem(gPCView->fTrackerIcon,
		B_TRANSLATE("Restart Tracker"), new BMessage('Trac'));
		item->SetTarget(gPCView);
		addtopbottom(item);
	}
	if (!be_roster->IsRunning(kDeskbarSig)) {
		item = new IconMenuItem(gPCView->fDeskbarIcon,
		B_TRANSLATE("Restart Deskbar"), new BMessage('Dbar'));
//.........这里部分代码省略.........