2016-04-29 13:46:16 +00:00
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/*
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This file is part of Telegram Desktop,
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2018-01-03 10:23:14 +00:00
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the official desktop application for the Telegram messaging service.
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2016-04-29 13:46:16 +00:00
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2018-01-03 10:23:14 +00:00
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For license and copyright information please follow this link:
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https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
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2016-04-29 13:46:16 +00:00
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*/
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#pragma once
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#include "ui/twidget.h"
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2018-11-21 18:14:48 +00:00
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#include "base/timer.h"
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2017-11-05 17:07:27 +00:00
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#include "chat_helpers/stickers.h"
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2016-04-29 13:46:16 +00:00
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2016-11-16 10:44:06 +00:00
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namespace Ui {
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class ScrollArea;
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} // namespace Ui
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2016-04-29 13:46:16 +00:00
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namespace internal {
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using MentionRows = QList<UserData*>;
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using HashtagRows = QList<QString>;
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using BotCommandRows = QList<QPair<UserData*, const BotCommand*>>;
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2018-03-07 21:25:03 +00:00
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using StickerRows = std::vector<not_null<DocumentData*>>;
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2016-04-29 13:46:16 +00:00
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class FieldAutocompleteInner;
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} // namespace internal
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class FieldAutocomplete final : public TWidget {
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Q_OBJECT
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public:
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FieldAutocomplete(QWidget *parent);
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bool clearFilteredBotCommands();
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void showFiltered(
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not_null<PeerData*> peer,
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QString query,
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bool addInlineBots);
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void showStickers(EmojiPtr emoji);
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void setBoundings(QRect boundings);
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const QString &filter() const;
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ChatData *chat() const;
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ChannelData *channel() const;
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UserData *user() const;
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int32 innerTop();
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int32 innerBottom();
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2016-05-10 13:39:42 +00:00
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bool eventFilter(QObject *obj, QEvent *e) override;
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enum class ChooseMethod {
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ByEnter,
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ByTab,
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ByClick,
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};
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bool chooseSelected(ChooseMethod method) const;
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bool stickersShown() const {
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return !_srows.empty();
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2016-04-29 13:46:16 +00:00
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}
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bool overlaps(const QRect &globalRect) {
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if (isHidden() || !testAttribute(Qt::WA_OpaquePaintEvent)) return false;
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return rect().contains(QRect(mapFromGlobal(globalRect.topLeft()), globalRect.size()));
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}
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2016-10-26 16:43:13 +00:00
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void hideFast();
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~FieldAutocomplete();
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signals:
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void mentionChosen(UserData *user, FieldAutocomplete::ChooseMethod method) const;
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void hashtagChosen(QString hashtag, FieldAutocomplete::ChooseMethod method) const;
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void botCommandChosen(QString command, FieldAutocomplete::ChooseMethod method) const;
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void stickerChosen(not_null<DocumentData*> sticker, FieldAutocomplete::ChooseMethod method) const;
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2016-06-24 16:58:41 +00:00
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void moderateKeyActivate(int key, bool *outHandled) const;
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2016-06-22 18:41:13 +00:00
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public slots:
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void showAnimated();
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void hideAnimated();
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2016-10-01 12:34:23 +00:00
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protected:
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void paintEvent(QPaintEvent *e) override;
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private:
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void animationCallback();
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void hideFinish();
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void updateFiltered(bool resetScroll = false);
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void recount(bool resetScroll = false);
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QPixmap _cache;
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internal::MentionRows _mrows;
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internal::HashtagRows _hrows;
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internal::BotCommandRows _brows;
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internal::StickerRows _srows;
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2018-03-07 21:25:03 +00:00
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void rowsUpdated(const internal::MentionRows &mrows, const internal::HashtagRows &hrows, const internal::BotCommandRows &brows, const internal::StickerRows &srows, bool resetScroll);
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2016-12-13 17:07:56 +00:00
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object_ptr<Ui::ScrollArea> _scroll;
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QPointer<internal::FieldAutocompleteInner> _inner;
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2016-10-01 12:34:23 +00:00
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ChatData *_chat = nullptr;
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UserData *_user = nullptr;
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ChannelData *_channel = nullptr;
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EmojiPtr _emoji;
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uint64 _stickersSeed = 0;
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enum class Type {
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Mentions,
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Hashtags,
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BotCommands,
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Stickers,
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};
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Type _type = Type::Mentions;
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QString _filter;
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QRect _boundings;
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bool _addInlineBots;
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int32 _width, _height;
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bool _hiding = false;
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2016-12-07 13:32:25 +00:00
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Animation _a_opacity;
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friend class internal::FieldAutocompleteInner;
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};
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namespace internal {
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2016-09-26 13:57:08 +00:00
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class FieldAutocompleteInner final : public TWidget, private base::Subscriber {
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2016-04-29 13:46:16 +00:00
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Q_OBJECT
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public:
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2018-03-07 21:25:03 +00:00
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FieldAutocompleteInner(FieldAutocomplete *parent, MentionRows *mrows, HashtagRows *hrows, BotCommandRows *brows, StickerRows *srows);
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void clearSel(bool hidden = false);
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bool moveSel(int key);
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bool chooseSelected(FieldAutocomplete::ChooseMethod method) const;
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void setRecentInlineBotsInRows(int32 bots);
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2016-07-13 17:34:57 +00:00
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signals:
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2016-04-29 13:46:16 +00:00
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void mentionChosen(UserData *user, FieldAutocomplete::ChooseMethod method) const;
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void hashtagChosen(QString hashtag, FieldAutocomplete::ChooseMethod method) const;
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void botCommandChosen(QString command, FieldAutocomplete::ChooseMethod method) const;
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2018-07-16 19:41:43 +00:00
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void stickerChosen(not_null<DocumentData*> sticker, FieldAutocomplete::ChooseMethod method) const;
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void mustScrollTo(int scrollToTop, int scrollToBottom);
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public slots:
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void onParentGeometryChanged();
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private:
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void paintEvent(QPaintEvent *e) override;
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void resizeEvent(QResizeEvent *e) override;
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2017-02-11 11:24:37 +00:00
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void enterEventHook(QEvent *e) override;
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void leaveEventHook(QEvent *e) override;
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void mousePressEvent(QMouseEvent *e) override;
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void mouseMoveEvent(QMouseEvent *e) override;
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void mouseReleaseEvent(QMouseEvent *e) override;
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void updateSelectedRow();
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void setSel(int sel, bool scroll = false);
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void showPreview();
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2018-12-25 12:41:40 +00:00
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void selectByMouse(QPoint global);
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2018-11-21 18:14:48 +00:00
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FieldAutocomplete *_parent = nullptr;
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MentionRows *_mrows = nullptr;
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HashtagRows *_hrows = nullptr;
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BotCommandRows *_brows = nullptr;
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StickerRows *_srows = nullptr;
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int _stickersPerRow = 1;
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int _recentInlineBotsInRows = 0;
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int _sel = -1;
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int _down = -1;
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std::optional<QPoint> _lastMousePosition;
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bool _mouseSelection = false;
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bool _overDelete = false;
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2018-11-21 18:14:48 +00:00
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bool _previewShown = false;
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2018-11-21 18:14:48 +00:00
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base::Timer _previewTimer;
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2016-04-29 13:46:16 +00:00
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};
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} // namespace internal
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