Move many widget classes to lib_ui.

Telegram/SourceFiles/ui/widgets/input_fields.cpp

@@ -8,21 +8,12 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "ui/widgets/input_fields.h"
 
 #include "ui/widgets/popup_menu.h"
-#include "ui/countryinput.h"
+#include "ui/text/text.h"
 #include "ui/emoji_config.h"
 #include "ui/ui_utility.h"
+#include "base/openssl_help.h"
 #include "chat_helpers/emoji_suggestions_helper.h"
-#include "chat_helpers/message_field.h" // ConvertTextTagsToEntities
 #include "platform/platform_info.h"
-#include "window/themes/window_theme.h"
-#include "lang/lang_keys.h"
-#include "data/data_user.h"
-#include "data/data_countries.h" // Data::ValidPhoneCode
-#include "mainwindow.h"
-#include "numbers.h"
-#include "main/main_session.h"
-#include "core/application.h"
-#include "app.h"
 
 #include <QtWidgets/QCommonStyle>
 #include <QtWidgets/QScrollBar>
@@ -31,11 +22,11 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include <QtGui/QTextBlock>
 #include <QtGui/QTextDocumentFragment>
 #include <QtCore/QMimeData>
+#include <QtCore/QRegularExpression>
 
 namespace Ui {
 namespace {
 
-constexpr auto kMaxUsernameLength = 32;
 constexpr auto kInstantReplaceRandomId = QTextFormat::UserProperty;
 constexpr auto kInstantReplaceWhatId = QTextFormat::UserProperty + 1;
 constexpr auto kInstantReplaceWithId = QTextFormat::UserProperty + 2;
@@ -74,7 +65,7 @@ private:
 InputDocument::InputDocument(QObject *parent, const style::InputField &st)
 : QTextDocument(parent)
 , _st(st) {
-	Ui::Emoji::Updated(
+	Emoji::Updated(
 	) | rpl::start_with_next([=] {
 		_emojiCache.clear();
 	}, _lifetime);
@@ -90,11 +81,11 @@ QVariant InputDocument::loadResource(int type, const QUrl &name) {
 		return i->second;
 	}
 	auto result = [&] {
-		if (const auto emoji = Ui::Emoji::FromUrl(name.toDisplayString())) {
+		if (const auto emoji = Emoji::FromUrl(name.toDisplayString())) {
 			const auto height = std::max(
-				_st.font->height * cIntRetinaFactor(),
-				Ui::Emoji::GetSizeNormal());
-			return QVariant(Ui::Emoji::SinglePixmap(emoji, height));
+				_st.font->height * style::DevicePixelRatio(),
+				Emoji::GetSizeNormal());
+			return QVariant(Emoji::SinglePixmap(emoji, height));
 		}
 		return QVariant();
 	}();
@@ -624,8 +615,8 @@ QString AccumulateText(Iterator begin, Iterator end) {
 }
 
 QTextImageFormat PrepareEmojiFormat(EmojiPtr emoji, const QFont &font) {
-	const auto factor = cIntRetinaFactor();
-	const auto size = Ui::Emoji::GetSizeNormal();
+	const auto factor = style::DevicePixelRatio();
+	const auto size = Emoji::GetSizeNormal();
 	const auto width = size + st::emojiPadding * factor * 2;
 	const auto height = std::max(QFontMetrics(font).height() * factor, size);
 	auto result = QTextImageFormat();
@@ -702,7 +693,7 @@ QTextCharFormat PrepareTagFormat(
 		result.setFont(st.font->strikeout());
 	} else if (tag == kTagCode || tag == kTagPre) {
 		result.setForeground(st::defaultTextPalette.monoFg);
-		result.setFont(AdjustFont(App::monofont(), st.font));
+		result.setFont(AdjustFont(style::MonospaceFont(), st.font));
 	} else {
 		result.setForeground(st.textFg);
 		result.setFont(st.font);
@@ -816,42 +807,16 @@ struct FormattingAction {
 
 };
 
-QString ExpandCustomLinks(const TextWithTags &text) {
-	const auto entities = ConvertTextTagsToEntities(text.tags);
-	auto &&urls = ranges::make_iterator_range(
-		entities.begin(),
-		entities.end()
-	) | ranges::view::filter([](const EntityInText &entity) {
-		return entity.type() == EntityType::CustomUrl;
-	});
-	const auto &original = text.text;
-	if (urls.begin() == urls.end()) {
-		return original;
-	}
-	auto result = QString();
-	auto offset = 0;
-	for (const auto &entity : urls) {
-		const auto till = entity.offset() + entity.length();
-		if (till > offset) {
-			result.append(original.midRef(offset, till - offset));
-		}
-		result.append(qstr(" (")).append(entity.data()).append(')');
-		offset = till;
-	}
-	if (original.size() > offset) {
-		result.append(original.midRef(offset));
-	}
-	return result;
-}
-
 } // namespace
 
-const QString InputField::kTagBold = qsl("**");
-const QString InputField::kTagItalic = qsl("__");
-const QString InputField::kTagUnderline = qsl("^^"); // Not for Markdown.
-const QString InputField::kTagStrikeOut = qsl("~~");
-const QString InputField::kTagCode = qsl("`");
-const QString InputField::kTagPre = qsl("```");
+// kTagUnderline is not used for Markdown.
+
+const QString InputField::kTagBold = QStringLiteral("**");
+const QString InputField::kTagItalic = QStringLiteral("__");
+const QString InputField::kTagUnderline = QStringLiteral("^^");
+const QString InputField::kTagStrikeOut = QStringLiteral("~~");
+const QString InputField::kTagCode = QStringLiteral("`");
+const QString InputField::kTagPre = QStringLiteral("```");
 
 class InputField::Inner final : public QTextEdit {
 public:
@@ -979,16 +944,17 @@ FlatInput::FlatInput(
 		refreshPlaceholder(text);
 	}, lifetime());
 
-	subscribe(Window::Theme::Background(), [this](const Window::Theme::BackgroundUpdate &update) {
-		if (update.paletteChanged()) {
-			updatePalette();
-		}
-	});
+	style::PaletteChanged(
+	) | rpl::start_with_next([=] {
+		updatePalette();
+	}, lifetime());
 	updatePalette();
 
 	connect(this, SIGNAL(textChanged(const QString &)), this, SLOT(onTextChange(const QString &)));
 	connect(this, SIGNAL(textEdited(const QString &)), this, SLOT(onTextEdited()));
-	if (App::wnd()) connect(this, SIGNAL(selectionChanged()), App::wnd(), SLOT(updateGlobalMenu()));
+	connect(this, &FlatInput::selectionChanged, [] {
+		Integration::Instance().textActionsUpdated();
+	});
 
 	setStyle(InputStyle<FlatInput>::instance());
 	QLineEdit::setTextMargins(0, 0, 0, 0);
@@ -1168,7 +1134,7 @@ void FlatInput::refreshPlaceholder(const QString &text) {
 
 void FlatInput::contextMenuEvent(QContextMenuEvent *e) {
 	if (auto menu = createStandardContextMenu()) {
-		(new Ui::PopupMenu(this, menu))->popup(e->globalPos());
+		(new PopupMenu(this, menu))->popup(e->globalPos());
 	}
 }
 
@@ -1214,7 +1180,7 @@ QRect FlatInput::placeholderRect() const {
 void FlatInput::correctValue(const QString &was, QString &now) {
 }
 
-void FlatInput::phPrepare(Painter &p, float64 placeholderFocused) {
+void FlatInput::phPrepare(QPainter &p, float64 placeholderFocused) {
 	p.setFont(_st.font);
 	p.setPen(anim::pen(_st.phColor, _st.phFocusColor, placeholderFocused));
 }
@@ -1257,12 +1223,12 @@ void FlatInput::onTextEdited() {
 	if (wasText != _oldtext) emit changed();
 	updatePlaceholder();
 
-	if (App::wnd()) App::wnd()->updateGlobalMenu();
+	Integration::Instance().textActionsUpdated();
 }
 
 void FlatInput::onTextChange(const QString &text) {
 	_oldtext = text;
-	if (App::wnd()) App::wnd()->updateGlobalMenu();
+	Integration::Instance().textActionsUpdated();
 }
 
 InputField::InputField(
@@ -1306,7 +1272,7 @@ InputField::InputField(
 , _inner(std::make_unique<Inner>(this))
 , _lastTextWithTags(value)
 , _placeholderFull(std::move(placeholder)) {
-	_inner->setDocument(Ui::CreateChild<InputDocument>(_inner.get(), _st));
+	_inner->setDocument(CreateChild<InputDocument>(_inner.get(), _st));
 
 	_inner->setAcceptRichText(false);
 	resize(_st.width, _minHeight);
@@ -1326,12 +1292,10 @@ InputField::InputField(
 		refreshPlaceholder(text);
 	}, lifetime());
 
-	subscribe(Window::Theme::Background(), [=](
-			const Window::Theme::BackgroundUpdate &update) {
-		if (update.paletteChanged()) {
-			updatePalette();
-		}
-	});
+	style::PaletteChanged(
+	) | rpl::start_with_next([=] {
+		updatePalette();
+	}, lifetime());
 
 	_defaultCharFormat = _inner->textCursor().charFormat();
 	updatePalette();
@@ -1355,9 +1319,9 @@ InputField::InputField(
 	connect(_inner.get(), SIGNAL(undoAvailable(bool)), this, SLOT(onUndoAvailable(bool)));
 	connect(_inner.get(), SIGNAL(redoAvailable(bool)), this, SLOT(onRedoAvailable(bool)));
 	connect(_inner.get(), SIGNAL(cursorPositionChanged()), this, SLOT(onCursorPositionChanged()));
-	if (App::wnd()) {
-		connect(_inner.get(), SIGNAL(selectionChanged()), App::wnd(), SLOT(updateGlobalMenu()));
-	}
+	connect(_inner.get(), &Inner::selectionChanged, [] {
+		Integration::Instance().textActionsUpdated();
+	});
 
 	const auto bar = _inner->verticalScrollBar();
 	_scrollTop = bar->value();
@@ -1483,7 +1447,8 @@ void InputField::setTagMimeProcessor(
 }
 
 void InputField::setAdditionalMargin(int margin) {
-	_inner->setStyleSheet(qsl("QTextEdit { margin: %1px; }").arg(margin));
+	_inner->setStyleSheet(
+		QString::fromLatin1("QTextEdit { margin: %1px; }").arg(margin));
 	_additionalMargin = margin;
 	checkContentHeight();
 }
@@ -1613,7 +1578,7 @@ bool InputField::heightAutoupdated() {
 		+ _st.textMargins.top()
 		+ _st.textMargins.bottom()
 		+ 2 * _additionalMargin;
-	const auto newHeight = snap(contentHeight, _minHeight, _maxHeight);
+	const auto newHeight = std::clamp(contentHeight, _minHeight, _maxHeight);
 	if (height() != newHeight) {
 		resize(width(), newHeight);
 		return true;
@@ -1684,7 +1649,7 @@ void InputField::paintEvent(QPaintEvent *e) {
 	auto borderShownDegree = _a_borderShown.value(1.);
 	auto borderOpacity = _a_borderOpacity.value(_borderVisible ? 1. : 0.);
 	if (_st.borderActive && (borderOpacity > 0.)) {
-		auto borderStart = snap(_borderAnimationStart, 0, width());
+		auto borderStart = std::clamp(_borderAnimationStart, 0, width());
 		auto borderFrom = qRound(borderStart * (1. - borderShownDegree));
 		auto borderTo = borderStart + qRound((width() - borderStart) * borderShownDegree);
 		if (borderTo > borderFrom) {
@@ -1704,7 +1669,7 @@ void InputField::paintEvent(QPaintEvent *e) {
 
 		QRect r(rect().marginsRemoved(_st.textMargins + _st.placeholderMargins));
 		r.moveTop(r.top() + placeholderTop);
-		if (rtl()) r.moveLeft(width() - r.left() - r.width());
+		if (style::RightToLeft()) r.moveLeft(width() - r.left() - r.width());
 
 		auto placeholderScale = 1. - (1. - _st.placeholderScale) * placeholderShiftDegree;
 		auto placeholderFg = anim::color(_st.placeholderFg, _st.placeholderFgActive, focusedDegree);
@@ -1739,7 +1704,7 @@ void InputField::paintEvent(QPaintEvent *e) {
 			} else {
 				auto r = rect().marginsRemoved(_st.textMargins + _st.placeholderMargins);
 				r.moveLeft(r.left() + placeholderLeft);
-				if (rtl()) r.moveLeft(width() - r.left() - r.width());
+				if (style::RightToLeft()) r.moveLeft(width() - r.left() - r.width());
 				p.drawText(r, _placeholder, _st.placeholderAlign);
 			}
 
@@ -1924,7 +1889,7 @@ QString InputField::getTextPart(
 			const auto emojiText = [&] {
 				if (format.isImageFormat()) {
 					const auto imageName = format.toImageFormat().name();
-					if (const auto emoji = Ui::Emoji::FromUrl(imageName)) {
+					if (const auto emoji = Emoji::FromUrl(imageName)) {
 						return emoji->text();
 					}
 				}
@@ -2003,7 +1968,7 @@ bool InputField::isRedoAvailable() const {
 
 void InputField::processFormatting(int insertPosition, int insertEnd) {
 	// Tilde formatting.
-	const auto tildeFormatting = (_st.font->f.pixelSize() * cIntRetinaFactor() == 13)
+	const auto tildeFormatting = (_st.font->f.pixelSize() * style::DevicePixelRatio() == 13)
 		&& (_st.font->f.family() == qstr("Open Sans"));
 	auto isTildeFragment = false;
 	const auto tildeFixedFont = AdjustFont(st::semiboldFont, _st.font);
@@ -2103,7 +2068,7 @@ void InputField::processFormatting(int insertPosition, int insertEnd) {
 					}
 
 					auto emojiLength = 0;
-					if (const auto emoji = Ui::Emoji::Find(ch, textEnd, &emojiLength)) {
+					if (const auto emoji = Emoji::Find(ch, textEnd, &emojiLength)) {
 						// Replace emoji if no current action is prepared.
 						if (action.type == ActionType::Invalid) {
 							action.type = ActionType::InsertEmoji;
@@ -2324,7 +2289,7 @@ void InputField::handleContentsChanged() {
 		checkContentHeight();
 	}
 	startPlaceholderAnimation();
-	if (App::wnd()) App::wnd()->updateGlobalMenu();
+	Integration::Instance().textActionsUpdated();
 }
 
 void InputField::highlightMarkdown() {
@@ -2362,12 +2327,12 @@ void InputField::highlightMarkdown() {
 
 void InputField::onUndoAvailable(bool avail) {
 	_undoAvailable = avail;
-	if (App::wnd()) App::wnd()->updateGlobalMenu();
+	Integration::Instance().textActionsUpdated();
 }
 
 void InputField::onRedoAvailable(bool avail) {
 	_redoAvailable = avail;
-	if (App::wnd()) App::wnd()->updateGlobalMenu();
+	Integration::Instance().textActionsUpdated();
 }
 
 void InputField::setDisplayFocused(bool focused) {
@@ -2414,28 +2379,13 @@ void InputField::startPlaceholderAnimation() {
 }
 
 QMimeData *InputField::createMimeDataFromSelectionInner() const {
-	auto result = std::make_unique<QMimeData>();
 	const auto cursor = _inner->textCursor();
 	const auto start = cursor.selectionStart();
 	const auto end = cursor.selectionEnd();
-	if (end > start) {
-		auto textWithTags = getTextWithTagsPart(start, end);
-		result->setText(ExpandCustomLinks(textWithTags));
-		if (!textWithTags.tags.isEmpty()) {
-			if (_tagMimeProcessor) {
-				for (auto &tag : textWithTags.tags) {
-					tag.id = _tagMimeProcessor->mimeTagFromTag(tag.id);
-				}
-			}
-			result->setData(
-				TextUtilities::TagsTextMimeType(),
-				textWithTags.text.toUtf8());
-			result->setData(
-				TextUtilities::TagsMimeType(),
-				TextUtilities::SerializeTags(textWithTags.tags));
-		}
-	}
-	return result.release();
+	return TextUtilities::MimeDataFromText((end > start)
+		? getTextWithTagsPart(start, end)
+		: TextWithTags()
+	).release();
 }
 
 void InputField::customUpDown(bool isCustom) {
@@ -3058,21 +3008,12 @@ void InputField::commitInstantReplacement(
 
 	auto format = [&]() -> QTextCharFormat {
 		auto emojiLength = 0;
-		const auto emoji = Ui::Emoji::Find(with, &emojiLength);
+		const auto emoji = Emoji::Find(with, &emojiLength);
 		if (!emoji || with.size() != emojiLength) {
 			return _defaultCharFormat;
 		}
-		const auto use = [&] {
-			if (!emoji->hasVariants()) {
-				return emoji;
-			}
-			const auto nonColored = emoji->nonColoredId();
-			const auto it = cEmojiVariants().constFind(nonColored);
-			return (it != cEmojiVariants().cend())
-				? emoji->variant(it.value())
-				: emoji;
-		}();
-		AddRecentEmoji(use);
+		const auto use = Integration::Instance().defaultEmojiVariant(
+			emoji);
 		return PrepareEmojiFormat(use, _st.font);
 	}();
 	const auto replacement = format.isImageFormat()
@@ -3080,7 +3021,9 @@ void InputField::commitInstantReplacement(
 		: with;
 	format.setProperty(kInstantReplaceWhatId, original);
 	format.setProperty(kInstantReplaceWithId, replacement);
-	format.setProperty(kInstantReplaceRandomId, rand_value<uint32>());
+	format.setProperty(
+		kInstantReplaceRandomId,
+		openssl::RandomValue<uint32>());
 	ApplyTagFormat(format, cursor.charFormat());
 	cursor.insertText(replacement, format);
 }
@@ -3362,7 +3305,7 @@ bool InputField::revertFormatReplace() {
 void InputField::contextMenuEventInner(QContextMenuEvent *e) {
 	if (const auto menu = _inner->createStandardContextMenu()) {
 		addMarkdownActions(menu, e);
-		_contextMenu = base::make_unique_q<Ui::PopupMenu>(this, menu);
+		_contextMenu = base::make_unique_q<PopupMenu>(this, menu);
 		_contextMenu->popup(e->globalPos());
 	}
 }
@@ -3373,7 +3316,11 @@ void InputField::addMarkdownActions(
 	if (!_markdownEnabled) {
 		return;
 	}
-	const auto formatting = new QAction(tr::lng_menu_formatting(tr::now), menu);
+	auto &integration = Integration::Instance();
+
+	const auto formatting = new QAction(
+		integration.phraseFormattingTitle(),
+		menu);
 	addMarkdownMenuAction(menu, formatting);
 
 	const auto submenu = new QMenu(menu);
@@ -3417,24 +3364,24 @@ void InputField::addMarkdownActions(
 		const auto selection = editLinkSelection(e);
 		const auto data = selectionEditLinkData(selection);
 		const auto base = data.link.isEmpty()
-			? tr::lng_menu_formatting_link_create(tr::now)
-			: tr::lng_menu_formatting_link_edit(tr::now);
+			? integration.phraseFormattingLinkCreate()
+			: integration.phraseFormattingLinkEdit();
 		add(base, kEditLinkSequence, false, [=] {
 			editMarkdownLink(selection);
 		});
 	};
 	const auto addclear = [&] {
 		const auto disabled = !hasText || !hasTags;
-		add(tr::lng_menu_formatting_clear(tr::now), kClearFormatSequence, disabled, [=] {
+		add(integration.phraseFormattingClear(), kClearFormatSequence, disabled, [=] {
 			clearSelectionMarkdown();
 		});
 	};
 
-	addtag(tr::lng_menu_formatting_bold(tr::now), QKeySequence::Bold, kTagBold);
-	addtag(tr::lng_menu_formatting_italic(tr::now), QKeySequence::Italic, kTagItalic);
-	addtag(tr::lng_menu_formatting_underline(tr::now), QKeySequence::Underline, kTagUnderline);
-	addtag(tr::lng_menu_formatting_strike_out(tr::now), kStrikeOutSequence, kTagStrikeOut);
-	addtag(tr::lng_menu_formatting_monospace(tr::now), kMonospaceSequence, kTagCode);
+	addtag(integration.phraseFormattingBold(), QKeySequence::Bold, kTagBold);
+	addtag(integration.phraseFormattingItalic(), QKeySequence::Italic, kTagItalic);
+	addtag(integration.phraseFormattingUnderline(), QKeySequence::Underline, kTagUnderline);
+	addtag(integration.phraseFormattingStrikeOut(), kStrikeOutSequence, kTagStrikeOut);
+	addtag(integration.phraseFormattingMonospace(), kMonospaceSequence, kTagCode);
 
 	if (_editLinkCallback) {
 		submenu->addSeparator();
@@ -3595,11 +3542,10 @@ MaskedInputField::MaskedInputField(
 		refreshPlaceholder(text);
 	}, lifetime());
 
-	subscribe(Window::Theme::Background(), [this](const Window::Theme::BackgroundUpdate &update) {
-		if (update.paletteChanged()) {
-			updatePalette();
-		}
-	});
+	style::PaletteChanged(
+	) | rpl::start_with_next([=] {
+		updatePalette();
+	}, lifetime());
 	updatePalette();
 
 	setAttribute(Qt::WA_OpaquePaintEvent);
@@ -3608,7 +3554,9 @@ MaskedInputField::MaskedInputField(
 	connect(this, SIGNAL(cursorPositionChanged(int,int)), this, SLOT(onCursorPositionChanged(int,int)));
 
 	connect(this, SIGNAL(textEdited(const QString&)), this, SLOT(onTextEdited()));
-	if (App::wnd()) connect(this, SIGNAL(selectionChanged()), App::wnd(), SLOT(updateGlobalMenu()));
+	connect(this, &MaskedInputField::selectionChanged, [] {
+		Integration::Instance().textActionsUpdated();
+	});
 
 	setStyle(InputStyle<MaskedInputField>::instance());
 	QLineEdit::setTextMargins(0, 0, 0, 0);
@@ -3738,7 +3686,7 @@ void MaskedInputField::paintEvent(QPaintEvent *e) {
 	auto borderShownDegree = _a_borderShown.value(1.);
 	auto borderOpacity = _a_borderOpacity.value(_borderVisible ? 1. : 0.);
 	if (_st.borderActive && (borderOpacity > 0.)) {
-		auto borderStart = snap(_borderAnimationStart, 0, width());
+		auto borderStart = std::clamp(_borderAnimationStart, 0, width());
 		auto borderFrom = qRound(borderStart * (1. - borderShownDegree));
 		auto borderTo = borderStart + qRound((width() - borderStart) * borderShownDegree);
 		if (borderTo > borderFrom) {
@@ -3759,7 +3707,7 @@ void MaskedInputField::paintEvent(QPaintEvent *e) {
 
 		QRect r(rect().marginsRemoved(_textMargins + _st.placeholderMargins));
 		r.moveTop(r.top() + placeholderTop);
-		if (rtl()) r.moveLeft(width() - r.left() - r.width());
+		if (style::RightToLeft()) r.moveLeft(width() - r.left() - r.width());
 
 		auto placeholderScale = 1. - (1. - _st.placeholderScale) * placeholderShiftDegree;
 		auto placeholderFg = anim::color(_st.placeholderFg, _st.placeholderFgActive, focusedDegree);
@@ -3784,7 +3732,7 @@ void MaskedInputField::paintEvent(QPaintEvent *e) {
 
 			QRect r(rect().marginsRemoved(_textMargins + _st.placeholderMargins));
 			r.moveLeft(r.left() + placeholderLeft);
-			if (rtl()) r.moveLeft(width() - r.left() - r.width());
+			if (style::RightToLeft()) r.moveLeft(width() - r.left() - r.width());
 
 			p.setFont(_st.placeholderFont);
 			p.setPen(anim::pen(_st.placeholderFg, _st.placeholderFgActive, focusedDegree));
@@ -3869,7 +3817,7 @@ void MaskedInputField::setPlaceholder(rpl::producer<QString> placeholder) {
 
 void MaskedInputField::contextMenuEvent(QContextMenuEvent *e) {
 	if (const auto menu = createStandardContextMenu()) {
-		(new Ui::PopupMenu(this, menu))->popup(e->globalPos());
+		(new PopupMenu(this, menu))->popup(e->globalPos());
 	}
 }
 
@@ -3982,213 +3930,19 @@ void MaskedInputField::onTextEdited() {
 	if (wasText != _oldtext) emit changed();
 	startPlaceholderAnimation();
 
-	if (App::wnd()) App::wnd()->updateGlobalMenu();
+	Integration::Instance().textActionsUpdated();
 }
 
 void MaskedInputField::onTextChange(const QString &text) {
 	_oldtext = QLineEdit::text();
 	setErrorShown(false);
-	if (App::wnd()) App::wnd()->updateGlobalMenu();
+	Integration::Instance().textActionsUpdated();
 }
 
 void MaskedInputField::onCursorPositionChanged(int oldPosition, int position) {
 	_oldcursor = position;
 }
 
-CountryCodeInput::CountryCodeInput(QWidget *parent, const style::InputField &st) : MaskedInputField(parent, st)
-, _nosignal(false) {
-}
-
-void CountryCodeInput::startErasing(QKeyEvent *e) {
-	setFocus();
-	keyPressEvent(e);
-}
-
-void CountryCodeInput::codeSelected(const QString &code) {
-	auto wasText = getLastText();
-	auto wasCursor = cursorPosition();
-	auto newText = '+' + code;
-	auto newCursor = newText.size();
-	setText(newText);
-	_nosignal = true;
-	correctValue(wasText, wasCursor, newText, newCursor);
-	_nosignal = false;
-	emit changed();
-}
-
-void CountryCodeInput::correctValue(
-		const QString &was,
-		int wasCursor,
-		QString &now,
-		int &nowCursor) {
-	QString newText, addToNumber;
-	int oldPos(nowCursor), newPos(-1), oldLen(now.length()), start = 0, digits = 5;
-	newText.reserve(oldLen + 1);
-	if (oldLen && now[0] == '+') {
-		if (start == oldPos) {
-			newPos = newText.length();
-		}
-		++start;
-	}
-	newText += '+';
-	for (int i = start; i < oldLen; ++i) {
-		if (i == oldPos) {
-			newPos = newText.length();
-		}
-		auto ch = now[i];
-		if (ch.isDigit()) {
-			if (!digits || !--digits) {
-				addToNumber += ch;
-			} else {
-				newText += ch;
-			}
-		}
-	}
-	if (!addToNumber.isEmpty()) {
-		auto validCode = Data::ValidPhoneCode(newText.mid(1));
-		addToNumber = newText.mid(1 + validCode.length()) + addToNumber;
-		newText = '+' + validCode;
-	}
-	setCorrectedText(now, nowCursor, newText, newPos);
-
-	if (!_nosignal && was != newText) {
-		emit codeChanged(newText.mid(1));
-	}
-	if (!addToNumber.isEmpty()) {
-		emit addedToNumber(addToNumber);
-	}
-}
-
-PhonePartInput::PhonePartInput(QWidget *parent, const style::InputField &st) : MaskedInputField(parent, st/*, tr::lng_phone_ph(tr::now)*/) {
-}
-
-void PhonePartInput::paintAdditionalPlaceholder(Painter &p) {
-	if (!_pattern.isEmpty()) {
-		auto t = getDisplayedText();
-		auto ph = _additionalPlaceholder.mid(t.size());
-		if (!ph.isEmpty()) {
-			p.setClipRect(rect());
-			auto phRect = placeholderRect();
-			int tw = phFont()->width(t);
-			if (tw < phRect.width()) {
-				phRect.setLeft(phRect.left() + tw);
-				placeholderAdditionalPrepare(p);
-				p.drawText(phRect, ph, style::al_topleft);
-			}
-		}
-	}
-}
-
-void PhonePartInput::keyPressEvent(QKeyEvent *e) {
-	if (e->key() == Qt::Key_Backspace && getLastText().isEmpty()) {
-		emit voidBackspace(e);
-	} else {
-		MaskedInputField::keyPressEvent(e);
-	}
-}
-
-void PhonePartInput::correctValue(
-		const QString &was,
-		int wasCursor,
-		QString &now,
-		int &nowCursor) {
-	QString newText;
-	int oldPos(nowCursor), newPos(-1), oldLen(now.length()), digitCount = 0;
-	for (int i = 0; i < oldLen; ++i) {
-		if (now[i].isDigit()) {
-			++digitCount;
-		}
-	}
-	if (digitCount > MaxPhoneTailLength) digitCount = MaxPhoneTailLength;
-
-	bool inPart = !_pattern.isEmpty();
-	int curPart = -1, leftInPart = 0;
-	newText.reserve(oldLen);
-	for (int i = 0; i < oldLen; ++i) {
-		if (i == oldPos && newPos < 0) {
-			newPos = newText.length();
-		}
-
-		auto ch = now[i];
-		if (ch.isDigit()) {
-			if (!digitCount--) {
-				break;
-			}
-			if (inPart) {
-				if (leftInPart) {
-					--leftInPart;
-				} else {
-					newText += ' ';
-					++curPart;
-					inPart = curPart < _pattern.size();
-					leftInPart = inPart ? (_pattern.at(curPart) - 1) : 0;
-
-					++oldPos;
-				}
-			}
-			newText += ch;
-		} else if (ch == ' ' || ch == '-' || ch == '(' || ch == ')') {
-			if (inPart) {
-				if (leftInPart) {
-				} else {
-					newText += ch;
-					++curPart;
-					inPart = curPart < _pattern.size();
-					leftInPart = inPart ? _pattern.at(curPart) : 0;
-				}
-			} else {
-				newText += ch;
-			}
-		}
-	}
-	auto newlen = newText.size();
-	while (newlen > 0 && newText.at(newlen - 1).isSpace()) {
-		--newlen;
-	}
-	if (newlen < newText.size()) {
-		newText = newText.mid(0, newlen);
-	}
-	setCorrectedText(now, nowCursor, newText, newPos);
-}
-
-void PhonePartInput::addedToNumber(const QString &added) {
-	setFocus();
-	auto wasText = getLastText();
-	auto wasCursor = cursorPosition();
-	auto newText = added + wasText;
-	auto newCursor = newText.size();
-	setText(newText);
-	setCursorPosition(added.length());
-	correctValue(wasText, wasCursor, newText, newCursor);
-	startPlaceholderAnimation();
-}
-
-void PhonePartInput::onChooseCode(const QString &code) {
-	_pattern = phoneNumberParse(code);
-	if (!_pattern.isEmpty() && _pattern.at(0) == code.size()) {
-		_pattern.pop_front();
-	} else {
-		_pattern.clear();
-	}
-	_additionalPlaceholder = QString();
-	if (!_pattern.isEmpty()) {
-		_additionalPlaceholder.reserve(20);
-		for (const auto part : _pattern) {
-			_additionalPlaceholder.append(' ');
-			_additionalPlaceholder.append(QString(part, QChar(0x2212)));
-		}
-	}
-	setPlaceholderHidden(!_additionalPlaceholder.isEmpty());
-
-	auto wasText = getLastText();
-	auto wasCursor = cursorPosition();
-	auto newText = getLastText();
-	auto newCursor = newText.size();
-	correctValue(wasText, wasCursor, newText, newCursor);
-
-	startPlaceholderAnimation();
-}
-
 PasswordInput::PasswordInput(
 	QWidget *parent,
 	const style::InputField &st,
@@ -4266,194 +4020,4 @@ void HexInput::correctValue(
 	setCorrectedText(now, nowCursor, newText, newPos);
 }
 
-UsernameInput::UsernameInput(
-	QWidget *parent,
-	const style::InputField &st,
-	rpl::producer<QString> placeholder,
-	const QString &val,
-	bool isLink)
-: MaskedInputField(parent, st, std::move(placeholder), val) {
-	setLinkPlaceholder(
-		isLink ? Core::App().createInternalLink(QString()) : QString());
-}
-
-void UsernameInput::setLinkPlaceholder(const QString &placeholder) {
-	_linkPlaceholder = placeholder;
-	if (!_linkPlaceholder.isEmpty()) {
-		setTextMargins(style::margins(_st.textMargins.left() + _st.font->width(_linkPlaceholder), _st.textMargins.top(), _st.textMargins.right(), _st.textMargins.bottom()));
-		setPlaceholderHidden(true);
-	}
-}
-
-void UsernameInput::paintAdditionalPlaceholder(Painter &p) {
-	if (!_linkPlaceholder.isEmpty()) {
-		p.setFont(_st.font);
-		p.setPen(_st.placeholderFg);
-		p.drawText(QRect(_st.textMargins.left(), _st.textMargins.top(), width(), height() - _st.textMargins.top() - _st.textMargins.bottom()), _linkPlaceholder, style::al_topleft);
-	}
-}
-
-void UsernameInput::correctValue(
-		const QString &was,
-		int wasCursor,
-		QString &now,
-		int &nowCursor) {
-	auto newPos = nowCursor;
-	auto from = 0, len = now.size();
-	for (; from < len; ++from) {
-		if (!now.at(from).isSpace()) {
-			break;
-		}
-		if (newPos > 0) --newPos;
-	}
-	len -= from;
-	if (len > kMaxUsernameLength) {
-		len = kMaxUsernameLength + (now.at(from) == '@' ? 1 : 0);
-	}
-	for (int32 to = from + len; to > from;) {
-		--to;
-		if (!now.at(to).isSpace()) {
-			break;
-		}
-		--len;
-	}
-	setCorrectedText(now, nowCursor, now.mid(from, len), newPos);
-}
-
-PhoneInput::PhoneInput(
-	QWidget *parent,
-	const style::InputField &st,
-	rpl::producer<QString> placeholder,
-	const QString &defaultValue,
-	QString value)
-: MaskedInputField(parent, st, std::move(placeholder), value)
-, _defaultValue(defaultValue) {
-	if (value.isEmpty()) {
-		clearText();
-	} else {
-		auto pos = value.size();
-		correctValue(QString(), 0, value, pos);
-	}
-}
-
-void PhoneInput::focusInEvent(QFocusEvent *e) {
-	MaskedInputField::focusInEvent(e);
-	setSelection(cursorPosition(), cursorPosition());
-}
-
-void PhoneInput::clearText() {
-	auto value = _defaultValue;
-	setText(value);
-	auto pos = value.size();
-	correctValue(QString(), 0, value, pos);
-}
-
-void PhoneInput::paintAdditionalPlaceholder(Painter &p) {
-	if (!_pattern.isEmpty()) {
-		auto t = getDisplayedText();
-		auto ph = _additionalPlaceholder.mid(t.size());
-		if (!ph.isEmpty()) {
-			p.setClipRect(rect());
-			auto phRect = placeholderRect();
-			int tw = phFont()->width(t);
-			if (tw < phRect.width()) {
-				phRect.setLeft(phRect.left() + tw);
-				placeholderAdditionalPrepare(p);
-				p.drawText(phRect, ph, style::al_topleft);
-			}
-		}
-	}
-}
-
-void PhoneInput::correctValue(
-		const QString &was,
-		int wasCursor,
-		QString &now,
-		int &nowCursor) {
-	auto digits = now;
-	digits.replace(QRegularExpression(qsl("[^\\d]")), QString());
-	_pattern = phoneNumberParse(digits);
-
-	QString newPlaceholder;
-	if (_pattern.isEmpty()) {
-		newPlaceholder = QString();
-	} else if (_pattern.size() == 1 && _pattern.at(0) == digits.size()) {
-		newPlaceholder = QString(_pattern.at(0) + 2, ' ') + tr::lng_contact_phone(tr::now);
-	} else {
-		newPlaceholder.reserve(20);
-		for (int i = 0, l = _pattern.size(); i < l; ++i) {
-			if (i) {
-				newPlaceholder.append(' ');
-			} else {
-				newPlaceholder.append('+');
-			}
-			newPlaceholder.append(i ? QString(_pattern.at(i), QChar(0x2212)) : digits.mid(0, _pattern.at(i)));
-		}
-	}
-	if (_additionalPlaceholder != newPlaceholder) {
-		_additionalPlaceholder = newPlaceholder;
-		setPlaceholderHidden(!_additionalPlaceholder.isEmpty());
-		update();
-	}
-
-	QString newText;
-	int oldPos(nowCursor), newPos(-1), oldLen(now.length()), digitCount = qMin(digits.size(), MaxPhoneCodeLength + MaxPhoneTailLength);
-
-	bool inPart = !_pattern.isEmpty(), plusFound = false;
-	int curPart = 0, leftInPart = inPart ? _pattern.at(curPart) : 0;
-	newText.reserve(oldLen + 1);
-	newText.append('+');
-	for (int i = 0; i < oldLen; ++i) {
-		if (i == oldPos && newPos < 0) {
-			newPos = newText.length();
-		}
-
-		QChar ch(now[i]);
-		if (ch.isDigit()) {
-			if (!digitCount--) {
-				break;
-			}
-			if (inPart) {
-				if (leftInPart) {
-					--leftInPart;
-				} else {
-					newText += ' ';
-					++curPart;
-					inPart = curPart < _pattern.size();
-					leftInPart = inPart ? (_pattern.at(curPart) - 1) : 0;
-
-					++oldPos;
-				}
-			}
-			newText += ch;
-		} else if (ch == ' ' || ch == '-' || ch == '(' || ch == ')') {
-			if (inPart) {
-				if (leftInPart) {
-				} else {
-					newText += ch;
-					++curPart;
-					inPart = curPart < _pattern.size();
-					leftInPart = inPart ? _pattern.at(curPart) : 0;
-				}
-			} else {
-				newText += ch;
-			}
-		} else if (ch == '+') {
-			plusFound = true;
-		}
-	}
-	if (!plusFound && newText == qstr("+")) {
-		newText = QString();
-		newPos = 0;
-	}
-	int32 newlen = newText.size();
-	while (newlen > 0 && newText.at(newlen - 1).isSpace()) {
-		--newlen;
-	}
-	if (newlen < newText.size()) {
-		newText = newText.mid(0, newlen);
-	}
-	setCorrectedText(now, nowCursor, newText, newPos);
-}
-
 } // namespace Ui