515 lines
14 KiB
C++
515 lines
14 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 "ui/rp_widget.h"
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#include "ui/widgets/dropdown_menu.h"
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#include "ui/effects/animations.h"
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#include "ui/effects/radial_animation.h"
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#include "data/data_shared_media.h"
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#include "data/data_user_photos.h"
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#include "data/data_web_page.h"
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#include "data/data_cloud_themes.h" // Data::CloudTheme.
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#include "media/view/media_view_playback_controls.h"
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namespace Data {
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class PhotoMedia;
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class DocumentMedia;
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} // namespace Data
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namespace Ui {
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class PopupMenu;
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class LinkButton;
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class RoundButton;
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} // namespace Ui
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namespace Window {
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namespace Theme {
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struct Preview;
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} // namespace Theme
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} // namespace Window
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namespace Notify {
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struct PeerUpdate;
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} // namespace Notify
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namespace Media {
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namespace Player {
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struct TrackState;
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} // namespace Player
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namespace Streaming {
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struct Information;
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struct Update;
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enum class Error;
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} // namespace Streaming
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} // namespace Media
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namespace Media {
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namespace View {
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class GroupThumbs;
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class Pip;
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#if defined Q_OS_MAC && !defined OS_MAC_OLD
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#define USE_OPENGL_OVERLAY_WIDGET
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#endif // Q_OS_MAC && !OS_MAC_OLD
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#ifdef USE_OPENGL_OVERLAY_WIDGET
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using OverlayParent = Ui::RpWidgetWrap<QOpenGLWidget>;
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#else // USE_OPENGL_OVERLAY_WIDGET
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using OverlayParent = Ui::RpWidget;
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#endif // USE_OPENGL_OVERLAY_WIDGET
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class OverlayWidget final
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: public OverlayParent
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, private base::Subscriber
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, public ClickHandlerHost
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, private PlaybackControls::Delegate {
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Q_OBJECT
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public:
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OverlayWidget();
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void showPhoto(not_null<PhotoData*> photo, HistoryItem *context);
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void showPhoto(not_null<PhotoData*> photo, not_null<PeerData*> context);
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void showDocument(
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not_null<DocumentData*> document,
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HistoryItem *context);
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void showTheme(
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not_null<DocumentData*> document,
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const Data::CloudTheme &cloud);
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void leaveToChildEvent(QEvent *e, QWidget *child) override { // e -- from enterEvent() of child TWidget
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updateOverState(OverNone);
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}
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void enterFromChildEvent(QEvent *e, QWidget *child) override { // e -- from leaveEvent() of child TWidget
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updateOver(mapFromGlobal(QCursor::pos()));
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}
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void close();
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void activateControls();
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void onDocClick();
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PeerData *ui_getPeerForMouseAction();
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void notifyFileDialogShown(bool shown);
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void clearData();
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~OverlayWidget();
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// ClickHandlerHost interface
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void clickHandlerActiveChanged(const ClickHandlerPtr &p, bool active) override;
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void clickHandlerPressedChanged(const ClickHandlerPtr &p, bool pressed) override;
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private slots:
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void onHideControls(bool force = false);
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void onScreenResized(int screen);
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void onToMessage();
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void onSaveAs();
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void onDownload();
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void onSaveCancel();
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void onShowInFolder();
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void onForward();
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void onDelete();
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void onOverview();
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void onCopy();
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void onMenuDestroy(QObject *obj);
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void receiveMouse();
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void onAttachedStickers();
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void onDropdown();
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void onTouchTimer();
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void updateImage();
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private:
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struct Streamed;
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struct PipWrap;
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enum OverState {
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OverNone,
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OverLeftNav,
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OverRightNav,
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OverClose,
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OverHeader,
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OverName,
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OverDate,
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OverSave,
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OverRotate,
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OverMore,
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OverIcon,
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OverVideo,
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};
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struct Entity {
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base::optional_variant<
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not_null<PhotoData*>,
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not_null<DocumentData*>> data;
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HistoryItem *item;
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};
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void paintEvent(QPaintEvent *e) override;
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void keyPressEvent(QKeyEvent *e) override;
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void wheelEvent(QWheelEvent *e) override;
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void mousePressEvent(QMouseEvent *e) override;
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void mouseDoubleClickEvent(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 contextMenuEvent(QContextMenuEvent *e) override;
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void touchEvent(QTouchEvent *e);
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bool eventHook(QEvent *e) override;
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bool eventFilter(QObject *obj, QEvent *e) override;
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void setVisibleHook(bool visible) override;
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void playbackControlsPlay() override;
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void playbackControlsPause() override;
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void playbackControlsSeekProgress(crl::time position) override;
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void playbackControlsSeekFinished(crl::time position) override;
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void playbackControlsVolumeChanged(float64 volume) override;
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float64 playbackControlsCurrentVolume() override;
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void playbackControlsVolumeToggled() override;
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void playbackControlsVolumeChangeFinished() override;
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void playbackControlsSpeedChanged(float64 speed) override;
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float64 playbackControlsCurrentSpeed() override;
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void playbackControlsToFullScreen() override;
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void playbackControlsFromFullScreen() override;
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void playbackControlsToPictureInPicture() override;
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void playbackControlsRotate() override;
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void playbackPauseResume();
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void playbackToggleFullScreen();
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void playbackPauseOnCall();
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void playbackResumeOnCall();
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void playbackPauseMusic();
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void switchToPip();
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void assignMediaPointer(DocumentData *document);
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void assignMediaPointer(not_null<PhotoData*> photo);
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void updateOver(QPoint mpos);
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void moveToScreen(bool force = false);
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bool moveToNext(int delta);
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void preloadData(int delta);
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Entity entityForUserPhotos(int index) const;
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Entity entityForSharedMedia(int index) const;
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Entity entityForCollage(int index) const;
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Entity entityByIndex(int index) const;
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Entity entityForItemId(const FullMsgId &itemId) const;
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bool moveToEntity(const Entity &entity, int preloadDelta = 0);
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void setContext(base::optional_variant<
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not_null<HistoryItem*>,
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not_null<PeerData*>> context);
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void refreshLang();
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void showSaveMsgFile();
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void updateMixerVideoVolume() const;
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struct SharedMedia;
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using SharedMediaType = SharedMediaWithLastSlice::Type;
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using SharedMediaKey = SharedMediaWithLastSlice::Key;
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std::optional<SharedMediaType> sharedMediaType() const;
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std::optional<SharedMediaKey> sharedMediaKey() const;
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std::optional<SharedMediaType> computeOverviewType() const;
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bool validSharedMedia() const;
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void validateSharedMedia();
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void handleSharedMediaUpdate(SharedMediaWithLastSlice &&update);
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struct UserPhotos;
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using UserPhotosKey = UserPhotosSlice::Key;
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std::optional<UserPhotosKey> userPhotosKey() const;
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bool validUserPhotos() const;
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void validateUserPhotos();
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void handleUserPhotosUpdate(UserPhotosSlice &&update);
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struct Collage;
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using CollageKey = WebPageCollage::Item;
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std::optional<CollageKey> collageKey() const;
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bool validCollage() const;
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void validateCollage();
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Data::FileOrigin fileOrigin() const;
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void refreshFromLabel(HistoryItem *item);
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void refreshCaption(HistoryItem *item);
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void refreshMediaViewer();
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void refreshNavVisibility();
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void refreshGroupThumbs();
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void dropdownHidden();
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void updateDocSize();
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void updateControls();
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void updateActions();
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void resizeCenteredControls();
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void resizeContentByScreenSize();
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void showDocument(
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not_null<DocumentData*> document,
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HistoryItem *context,
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const Data::CloudTheme &cloud,
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bool continueStreaming);
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void displayPhoto(not_null<PhotoData*> photo, HistoryItem *item);
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void displayDocument(
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DocumentData *document,
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HistoryItem *item,
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const Data::CloudTheme &cloud = Data::CloudTheme(),
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bool continueStreaming = false);
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void displayFinished();
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void redisplayContent();
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void findCurrent();
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void updateCursor();
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void setZoomLevel(int newZoom, bool force = false);
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void updatePlaybackState();
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void restartAtSeekPosition(crl::time position);
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void refreshClipControllerGeometry();
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void refreshCaptionGeometry();
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[[nodiscard]] bool initStreaming(bool continueStreaming = false);
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void startStreamingPlayer();
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void initStreamingThumbnail();
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void streamingReady(Streaming::Information &&info);
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[[nodiscard]] bool createStreamingObjects();
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void handleStreamingUpdate(Streaming::Update &&update);
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void handleStreamingError(Streaming::Error &&error);
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void initThemePreview();
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void destroyThemePreview();
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void updateThemePreviewGeometry();
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void documentUpdated(DocumentData *doc);
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void changingMsgId(not_null<HistoryItem*> row, MsgId newId);
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[[nodiscard]] int contentRotation() const;
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[[nodiscard]] QRect contentRect() const;
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void contentSizeChanged();
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// Radial animation interface.
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float64 radialProgress() const;
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bool radialLoading() const;
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QRect radialRect() const;
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void radialStart();
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crl::time radialTimeShift() const;
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void updateHeader();
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void snapXY();
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void clearControlsState();
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bool stateAnimationCallback(crl::time ms);
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bool radialAnimationCallback(crl::time now);
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void waitingAnimationCallback();
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bool updateControlsAnimation(crl::time now);
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void zoomIn();
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void zoomOut();
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void zoomReset();
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void zoomUpdate(int32 &newZoom);
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void paintRadialLoading(Painter &p, bool radial, float64 radialOpacity);
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void paintRadialLoadingContent(
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Painter &p,
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QRect inner,
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bool radial,
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float64 radialOpacity) const;
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void paintThemePreview(Painter &p, QRect clip);
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void updateOverRect(OverState state);
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bool updateOverState(OverState newState);
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float64 overLevel(OverState control) const;
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void checkGroupThumbsAnimation();
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void initGroupThumbs();
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void validatePhotoImage(Image *image, bool blurred);
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void validatePhotoCurrentImage();
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[[nodiscard]] QSize flipSizeByRotation(QSize size) const;
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void applyVideoSize();
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[[nodiscard]] bool videoShown() const;
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[[nodiscard]] QSize videoSize() const;
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[[nodiscard]] bool videoIsGifv() const;
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[[nodiscard]] QImage videoFrame() const;
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[[nodiscard]] QImage videoFrameForDirectPaint() const;
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[[nodiscard]] QImage transformVideoFrame(QImage frame) const;
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[[nodiscard]] QImage transformStaticContent(QPixmap content) const;
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[[nodiscard]] bool documentContentShown() const;
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[[nodiscard]] bool documentBubbleShown() const;
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void paintTransformedVideoFrame(Painter &p);
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void paintTransformedStaticContent(Painter &p);
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void clearStreaming(bool savePosition = true);
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QBrush _transparentBrush;
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PhotoData *_photo = nullptr;
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DocumentData *_document = nullptr;
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std::shared_ptr<Data::PhotoMedia> _photoMedia;
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std::shared_ptr<Data::DocumentMedia> _documentMedia;
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base::flat_set<std::shared_ptr<Data::PhotoMedia>> _preloadPhotos;
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base::flat_set<std::shared_ptr<Data::DocumentMedia>> _preloadDocuments;
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int _rotation = 0;
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std::unique_ptr<SharedMedia> _sharedMedia;
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std::optional<SharedMediaWithLastSlice> _sharedMediaData;
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std::optional<SharedMediaWithLastSlice::Key> _sharedMediaDataKey;
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std::unique_ptr<UserPhotos> _userPhotos;
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std::optional<UserPhotosSlice> _userPhotosData;
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std::unique_ptr<Collage> _collage;
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std::optional<WebPageCollage> _collageData;
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QRect _closeNav, _closeNavIcon;
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QRect _leftNav, _leftNavIcon, _rightNav, _rightNavIcon;
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QRect _headerNav, _nameNav, _dateNav;
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QRect _rotateNav, _rotateNavIcon, _saveNav, _saveNavIcon, _moreNav, _moreNavIcon;
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bool _leftNavVisible = false;
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bool _rightNavVisible = false;
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bool _saveVisible = false;
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bool _headerHasLink = false;
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QString _dateText;
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QString _headerText;
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bool _streamingStartPaused = false;
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bool _fullScreenVideo = false;
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int _fullScreenZoomCache = 0;
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float64 _lastPositiveVolume = 1.;
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std::unique_ptr<GroupThumbs> _groupThumbs;
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QRect _groupThumbsRect;
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int _groupThumbsAvailableWidth = 0;
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int _groupThumbsLeft = 0;
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int _groupThumbsTop = 0;
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Ui::Text::String _caption;
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QRect _captionRect;
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int _width = 0;
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int _height = 0;
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int _x = 0, _y = 0, _w = 0, _h = 0;
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int _xStart = 0, _yStart = 0;
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int _zoom = 0; // < 0 - out, 0 - none, > 0 - in
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float64 _zoomToScreen = 0.; // for documents
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float64 _zoomToDefault = 0.;
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QPoint _mStart;
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bool _pressed = false;
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int32 _dragging = 0;
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QPixmap _staticContent;
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bool _blurred = true;
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std::unique_ptr<Streamed> _streamed;
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std::unique_ptr<PipWrap> _pip;
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const style::icon *_docIcon = nullptr;
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style::color _docIconColor;
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QString _docName, _docSize, _docExt;
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int _docNameWidth = 0, _docSizeWidth = 0, _docExtWidth = 0;
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QRect _docRect, _docIconRect;
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int _docThumbx = 0, _docThumby = 0, _docThumbw = 0;
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object_ptr<Ui::LinkButton> _docDownload;
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object_ptr<Ui::LinkButton> _docSaveAs;
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object_ptr<Ui::LinkButton> _docCancel;
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QRect _photoRadialRect;
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Ui::RadialAnimation _radial;
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QImage _radialCache;
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History *_migrated = nullptr;
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History *_history = nullptr; // if conversation photos or files overview
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PeerData *_peer = nullptr;
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UserData *_user = nullptr; // if user profile photos overview
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// We save the information about the reason of the current mediaview show:
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// did we open a peer profile photo or a photo from some message.
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// We use it when trying to delete a photo: if we've opened a peer photo,
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// then we'll delete group photo instead of the corresponding message.
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bool _firstOpenedPeerPhoto = false;
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PeerData *_from = nullptr;
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QString _fromName;
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Ui::Text::String _fromNameLabel;
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std::optional<int> _index; // Index in current _sharedMedia data.
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std::optional<int> _fullIndex; // Index in full shared media.
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std::optional<int> _fullCount;
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FullMsgId _msgid;
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bool _canForwardItem = false;
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bool _canDeleteItem = false;
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mtpRequestId _loadRequest = 0;
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OverState _over = OverNone;
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OverState _down = OverNone;
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QPoint _lastAction, _lastMouseMovePos;
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bool _ignoringDropdown = false;
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Ui::Animations::Basic _stateAnimation;
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enum ControlsState {
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ControlsShowing,
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ControlsShown,
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ControlsHiding,
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ControlsHidden,
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};
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ControlsState _controlsState = ControlsShown;
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crl::time _controlsAnimStarted = 0;
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QTimer _controlsHideTimer;
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anim::value _controlsOpacity;
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bool _mousePressed = false;
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Ui::PopupMenu *_menu = nullptr;
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object_ptr<Ui::DropdownMenu> _dropdown;
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object_ptr<QTimer> _dropdownShowTimer;
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struct ActionData {
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QString text;
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const char *member;
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};
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QList<ActionData> _actions;
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bool _receiveMouse = true;
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bool _touchPress = false;
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bool _touchMove = false;
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bool _touchRightButton = false;
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QTimer _touchTimer;
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QPoint _touchStart;
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QPoint _accumScroll;
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QString _saveMsgFilename;
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crl::time _saveMsgStarted = 0;
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anim::value _saveMsgOpacity;
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QRect _saveMsg;
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QTimer _saveMsgUpdater;
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Ui::Text::String _saveMsgText;
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base::flat_map<OverState, crl::time> _animations;
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base::flat_map<OverState, anim::value> _animationOpacities;
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int _verticalWheelDelta = 0;
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bool _themePreviewShown = false;
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uint64 _themePreviewId = 0;
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QRect _themePreviewRect;
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std::unique_ptr<Window::Theme::Preview> _themePreview;
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object_ptr<Ui::RoundButton> _themeApply = { nullptr };
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object_ptr<Ui::RoundButton> _themeCancel = { nullptr };
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object_ptr<Ui::RoundButton> _themeShare = { nullptr };
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Data::CloudTheme _themeCloudData;
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bool _wasRepainted = false;
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};
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} // namespace View
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} // namespace Media
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