355 lines
9.6 KiB
C++
355 lines
9.6 KiB
C++
/*
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This file is part of Telegram Desktop,
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the official desktop application for the Telegram messaging service.
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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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*/
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#pragma once
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#include "window/section_widget.h"
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#include "window/section_memento.h"
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#include "history/view/history_view_list_widget.h"
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#include "data/data_messages.h"
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#include "base/timer.h"
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class History;
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enum class SendMediaType;
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struct SendingAlbum;
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namespace SendMenu {
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enum class Type;
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} // namespace SendMenu
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namespace Api {
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struct SendOptions;
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} // namespace Api
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namespace Storage {
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} // namespace Storage
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namespace Ui {
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class ScrollArea;
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class PlainShadow;
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class FlatButton;
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class HistoryDownButton;
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class PinnedBar;
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struct PreparedList;
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class SendFilesWay;
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} // namespace Ui
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namespace Profile {
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class BackButton;
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} // namespace Profile
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namespace InlineBots {
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class Result;
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} // namespace InlineBots
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namespace Data {
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class RepliesList;
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} // namespace Data
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namespace HistoryView {
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namespace Controls {
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struct VoiceToSend;
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} // namespace Controls
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class Element;
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class TopBarWidget;
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class RepliesMemento;
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class ComposeControls;
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class SendActionPainter;
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class RepliesWidget final
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: public Window::SectionWidget
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, private ListDelegate {
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public:
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RepliesWidget(
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QWidget *parent,
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not_null<Window::SessionController*> controller,
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not_null<History*> history,
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MsgId rootId);
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~RepliesWidget();
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[[nodiscard]] not_null<History*> history() const;
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Dialogs::RowDescriptor activeChat() const override;
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bool preventsClose(Fn<void()> &&continueCallback) const override;
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bool hasTopBarShadow() const override {
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return true;
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}
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QPixmap grabForShowAnimation(
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const Window::SectionSlideParams ¶ms) override;
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bool showInternal(
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not_null<Window::SectionMemento*> memento,
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const Window::SectionShow ¶ms) override;
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std::shared_ptr<Window::SectionMemento> createMemento() override;
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bool showMessage(
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PeerId peerId,
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const Window::SectionShow ¶ms,
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MsgId messageId) override;
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Window::SectionActionResult sendBotCommand(
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Bot::SendCommandRequest request) override;
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void setInternalState(
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const QRect &geometry,
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not_null<RepliesMemento*> memento);
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// Tabbed selector management.
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bool pushTabbedSelectorToThirdSection(
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not_null<PeerData*> peer,
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const Window::SectionShow ¶ms) override;
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bool returnTabbedSelector() override;
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// Float player interface.
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bool floatPlayerHandleWheelEvent(QEvent *e) override;
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QRect floatPlayerAvailableRect() override;
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// ListDelegate interface.
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Context listContext() override;
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void listScrollTo(int top) override;
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void listCancelRequest() override;
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void listDeleteRequest() override;
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rpl::producer<Data::MessagesSlice> listSource(
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Data::MessagePosition aroundId,
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int limitBefore,
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int limitAfter) override;
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bool listAllowsMultiSelect() override;
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bool listIsItemGoodForSelection(not_null<HistoryItem*> item) override;
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bool listIsLessInOrder(
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not_null<HistoryItem*> first,
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not_null<HistoryItem*> second) override;
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void listSelectionChanged(SelectedItems &&items) override;
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void listVisibleItemsChanged(HistoryItemsList &&items) override;
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MessagesBarData listMessagesBar(
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const std::vector<not_null<Element*>> &elements) override;
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void listContentRefreshed() override;
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ClickHandlerPtr listDateLink(not_null<Element*> view) override;
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bool listElementHideReply(not_null<const Element*> view) override;
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bool listElementShownUnread(not_null<const Element*> view) override;
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bool listIsGoodForAroundPosition(not_null<const Element*> view) override;
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void listSendBotCommand(
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const QString &command,
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const FullMsgId &context) override;
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void listHandleViaClick(not_null<UserData*> bot) override;
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not_null<Ui::ChatTheme*> listChatTheme() override;
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protected:
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void resizeEvent(QResizeEvent *e) override;
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void paintEvent(QPaintEvent *e) override;
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void showAnimatedHook(
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const Window::SectionSlideParams ¶ms) override;
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void showFinishedHook() override;
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void doSetInnerFocus() override;
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private:
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void onScroll();
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void updateInnerVisibleArea();
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void updateControlsGeometry();
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void updateAdaptiveLayout();
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void saveState(not_null<RepliesMemento*> memento);
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void restoreState(not_null<RepliesMemento*> memento);
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void showAtStart();
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void showAtEnd();
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void showAtPosition(
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Data::MessagePosition position,
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HistoryItem *originItem = nullptr);
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bool showAtPositionNow(
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Data::MessagePosition position,
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HistoryItem *originItem,
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anim::type animated = anim::type::normal);
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void finishSending();
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void setupComposeControls();
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void setupRoot();
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void setupRootView();
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void setupDragArea();
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void sendReadTillRequest();
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void readTill(not_null<HistoryItem*> item);
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[[nodiscard]] std::optional<int> computeUnreadCountLocally(
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MsgId afterId) const;
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void setupScrollDownButton();
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void scrollDownClicked();
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void scrollDownAnimationFinish();
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void updateScrollDownVisibility();
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void updateScrollDownPosition();
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void updatePinnedVisibility();
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void confirmDeleteSelected();
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void confirmForwardSelected();
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void clearSelected();
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void setPinnedVisibility(bool shown);
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void send();
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void send(Api::SendOptions options);
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void sendVoice(Controls::VoiceToSend &&data);
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void edit(
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not_null<HistoryItem*> item,
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Api::SendOptions options,
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mtpRequestId *const saveEditMsgRequestId);
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void chooseAttach();
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[[nodiscard]] SendMenu::Type sendMenuType() const;
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[[nodiscard]] MsgId replyToId() const;
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[[nodiscard]] HistoryItem *lookupRoot() const;
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[[nodiscard]] bool computeAreComments() const;
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[[nodiscard]] std::optional<int> computeUnreadCount() const;
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void orderWidgets();
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void pushReplyReturn(not_null<HistoryItem*> item);
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void computeCurrentReplyReturn();
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void calculateNextReplyReturn();
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void restoreReplyReturns(const std::vector<MsgId> &list);
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void checkReplyReturns();
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void recountChatWidth();
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void replyToMessage(FullMsgId itemId);
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void refreshTopBarActiveChat();
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void refreshUnreadCountBadge();
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void reloadUnreadCountIfNeeded();
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void uploadFile(const QByteArray &fileContent, SendMediaType type);
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bool confirmSendingFiles(
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QImage &&image,
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QByteArray &&content,
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std::optional<bool> overrideSendImagesAsPhotos = std::nullopt,
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const QString &insertTextOnCancel = QString());
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bool confirmSendingFiles(
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Ui::PreparedList &&list,
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const QString &insertTextOnCancel = QString());
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bool confirmSendingFiles(
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not_null<const QMimeData*> data,
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std::optional<bool> overrideSendImagesAsPhotos = std::nullopt,
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const QString &insertTextOnCancel = QString());
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bool showSendingFilesError(const Ui::PreparedList &list) const;
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void sendingFilesConfirmed(
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Ui::PreparedList &&list,
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Ui::SendFilesWay way,
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TextWithTags &&caption,
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Api::SendOptions options,
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bool ctrlShiftEnter);
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void sendExistingDocument(not_null<DocumentData*> document);
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bool sendExistingDocument(
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not_null<DocumentData*> document,
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Api::SendOptions options);
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void sendExistingPhoto(not_null<PhotoData*> photo);
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bool sendExistingPhoto(
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not_null<PhotoData*> photo,
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Api::SendOptions options);
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void sendInlineResult(
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not_null<InlineBots::Result*> result,
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not_null<UserData*> bot);
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void sendInlineResult(
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not_null<InlineBots::Result*> result,
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not_null<UserData*> bot,
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Api::SendOptions options);
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[[nodiscard]] bool showSlowmodeError();
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[[nodiscard]] std::optional<QString> writeRestriction() const;
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const not_null<History*> _history;
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const MsgId _rootId = 0;
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std::shared_ptr<Ui::ChatTheme> _theme;
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HistoryItem *_root = nullptr;
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std::shared_ptr<Data::RepliesList> _replies;
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rpl::variable<bool> _areComments = false;
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std::shared_ptr<SendActionPainter> _sendAction;
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QPointer<ListWidget> _inner;
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object_ptr<TopBarWidget> _topBar;
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object_ptr<Ui::PlainShadow> _topBarShadow;
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std::unique_ptr<ComposeControls> _composeControls;
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bool _skipScrollEvent = false;
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std::unique_ptr<Ui::PinnedBar> _rootView;
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int _rootViewHeight = 0;
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bool _rootViewInited = false;
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rpl::variable<bool> _rootVisible = false;
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std::unique_ptr<Ui::ScrollArea> _scroll;
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std::vector<MsgId> _replyReturns;
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HistoryItem *_replyReturn = nullptr;
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Ui::Animations::Simple _scrollDownShown;
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bool _scrollDownIsShown = false;
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object_ptr<Ui::HistoryDownButton> _scrollDown;
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bool _choosingAttach = false;
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base::Timer _readRequestTimer;
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bool _readRequestPending = false;
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mtpRequestId _readRequestId = 0;
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mtpRequestId _reloadUnreadCountRequestId = 0;
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bool _loaded = false;
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};
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class RepliesMemento : public Window::SectionMemento {
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public:
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RepliesMemento(
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not_null<History*> history,
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MsgId rootId,
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MsgId highlightId = 0)
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: _history(history)
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, _rootId(rootId)
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, _highlightId(highlightId) {
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}
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explicit RepliesMemento(
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not_null<HistoryItem*> commentsItem,
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MsgId commentId = 0);
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object_ptr<Window::SectionWidget> createWidget(
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QWidget *parent,
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not_null<Window::SessionController*> controller,
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Window::Column column,
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const QRect &geometry) override;
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[[nodiscard]] not_null<History*> getHistory() const {
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return _history;
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}
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[[nodiscard]] MsgId getRootId() const {
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return _rootId;
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}
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void setReplies(std::shared_ptr<Data::RepliesList> replies) {
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_replies = std::move(replies);
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}
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[[nodiscard]] std::shared_ptr<Data::RepliesList> getReplies() const {
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return _replies;
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}
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void setReplyReturns(const std::vector<MsgId> &list) {
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_replyReturns = list;
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}
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const std::vector<MsgId> &replyReturns() const {
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return _replyReturns;
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}
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[[nodiscard]] not_null<ListMemento*> list() {
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return &_list;
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}
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[[nodiscard]] MsgId getHighlightId() const {
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return _highlightId;
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}
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private:
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const not_null<History*> _history;
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const MsgId _rootId = 0;
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const MsgId _highlightId = 0;
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ListMemento _list;
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std::shared_ptr<Data::RepliesList> _replies;
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std::vector<MsgId> _replyReturns;
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};
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} // namespace HistoryView
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