152 lines
3.8 KiB
C++
152 lines
3.8 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 "history/view/media/history_view_media.h"
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#include "data/data_document.h"
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#include "data/data_photo.h"
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namespace Data {
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class Media;
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} // namespace Data
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namespace HistoryView {
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class GroupedMedia : public Media {
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public:
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static constexpr auto kMaxSize = 10;
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GroupedMedia(
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not_null<Element*> parent,
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const std::vector<std::unique_ptr<Data::Media>> &medias);
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GroupedMedia(
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not_null<Element*> parent,
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const std::vector<not_null<HistoryItem*>> &items);
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~GroupedMedia();
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void refreshParentId(not_null<HistoryItem*> realParent) override;
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void drawHighlight(
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Painter &p,
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const PaintContext &context,
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int top) const override;
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void draw(Painter &p, const PaintContext &context) const override;
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PointState pointState(QPoint point) const override;
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TextState textState(
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QPoint point,
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StateRequest request) const override;
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bool toggleSelectionByHandlerClick(
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const ClickHandlerPtr &p) const override;
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bool dragItemByHandler(const ClickHandlerPtr &p) const override;
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[[nodiscard]] TextSelection adjustSelection(
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TextSelection selection,
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TextSelectType type) const override;
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uint16 fullSelectionLength() const override;
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bool hasTextForCopy() const override;
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PhotoData *getPhoto() const override;
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DocumentData *getDocument() const override;
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TextForMimeData selectedText(TextSelection selection) const override;
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std::vector<Ui::BubbleSelectionInterval> getBubbleSelectionIntervals(
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TextSelection selection) const override;
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void clickHandlerActiveChanged(
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const ClickHandlerPtr &p,
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bool active) override;
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void clickHandlerPressedChanged(
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const ClickHandlerPtr &p,
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bool pressed) override;
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TextWithEntities getCaption() const override;
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Storage::SharedMediaTypesMask sharedMediaTypes() const override;
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bool overrideEditedDate() const override {
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return true;
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}
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HistoryMessageEdited *displayedEditBadge() const override;
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bool skipBubbleTail() const override {
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return (_mode == Mode::Grid)
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&& isRoundedInBubbleBottom()
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&& _caption.isEmpty();
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}
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void updateNeedBubbleState() override;
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bool needsBubble() const override;
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bool customInfoLayout() const override {
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return _caption.isEmpty() && (_mode != Mode::Column);
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}
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bool allowsFastShare() const override {
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return true;
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}
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bool customHighlight() const override {
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return true;
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}
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void stopAnimation() override;
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void checkAnimation() override;
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bool hasHeavyPart() const override;
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void unloadHeavyPart() override;
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void parentTextUpdated() override;
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private:
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enum class Mode : char {
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Grid,
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Column,
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};
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struct Part {
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Part(
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not_null<Element*> parent,
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not_null<Data::Media*> media);
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not_null<HistoryItem*> item;
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std::unique_ptr<Media> content;
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RectParts sides = RectPart::None;
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QRect initialGeometry;
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QRect geometry;
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mutable uint64 cacheKey = 0;
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mutable QPixmap cache;
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};
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[[nodiscard]] static Mode DetectMode(not_null<Data::Media*> media);
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template <typename DataMediaRange>
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bool applyGroup(const DataMediaRange &medias);
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template <typename DataMediaRange>
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bool validateGroupParts(const DataMediaRange &medias) const;
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QSize countOptimalSize() override;
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QSize countCurrentSize(int newWidth) override;
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bool needInfoDisplay() const;
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bool computeNeedBubble() const;
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not_null<Media*> main() const;
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TextState getPartState(
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QPoint point,
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StateRequest request) const;
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[[nodiscard]] RectParts cornersFromSides(RectParts sides) const;
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[[nodiscard]] QMargins groupedPadding() const;
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Ui::Text::String _caption;
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HistoryItem *_captionItem = nullptr;
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std::vector<Part> _parts;
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Mode _mode = Mode::Grid;
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bool _needBubble = false;
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};
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} // namespace HistoryView
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