tdesktop/Telegram/SourceFiles/stickers/emoji_pan.h

697 lines
17 KiB
C++

/*
This file is part of Telegram Desktop,
the official desktop version of Telegram messaging app, see https://telegram.org
Telegram Desktop is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
It is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
In addition, as a special exception, the copyright holders give permission
to link the code of portions of this program with the OpenSSL library.
Full license: https://github.com/telegramdesktop/tdesktop/blob/master/LICENSE
Copyright (c) 2014-2017 John Preston, https://desktop.telegram.org
*/
#pragma once
#include "ui/twidget.h"
#include "ui/abstract_button.h"
#include "ui/effects/panel_animation.h"
namespace InlineBots {
namespace Layout {
class ItemBase;
} // namespace Layout
class Result;
} // namespace InlineBots
namespace Ui {
class ScrollArea;
class IconButton;
class LinkButton;
class RoundButton;
class RippleAnimation;
} // namesapce Ui
namespace internal {
constexpr int InlineItemsMaxPerRow = 5;
using InlineResult = InlineBots::Result;
using InlineResults = QList<InlineBots::Result*>;
using InlineItem = InlineBots::Layout::ItemBase;
struct InlineCacheEntry {
~InlineCacheEntry() {
clearResults();
}
QString nextOffset;
QString switchPmText, switchPmStartToken;
InlineResults results; // owns this results list
void clearResults();
};
class EmojiColorPicker : public TWidget {
Q_OBJECT
public:
EmojiColorPicker(QWidget *parent);
void showEmoji(EmojiPtr emoji);
void clearSelection();
void handleMouseMove(QPoint globalPos);
void handleMouseRelease(QPoint globalPos);
void hideFast();
public slots:
void showAnimated();
void hideAnimated();
signals:
void emojiSelected(EmojiPtr emoji);
void hidden();
protected:
void paintEvent(QPaintEvent *e) override;
void enterEventHook(QEvent *e) override;
void leaveEventHook(QEvent *e) override;
void mousePressEvent(QMouseEvent *e) override;
void mouseReleaseEvent(QMouseEvent *e) override;
void mouseMoveEvent(QMouseEvent *e) override;
private:
void animationCallback();
void drawVariant(Painter &p, int variant);
void updateSelected();
void setSelected(int newSelected);
bool _ignoreShow = false;
QVector<EmojiPtr> _variants;
int _selected = -1;
int _pressedSel = -1;
QPoint _lastMousePos;
bool _hiding = false;
QPixmap _cache;
Animation _a_opacity;
QTimer _hideTimer;
};
class EmojiPanel;
class EmojiPanInner : public TWidget {
Q_OBJECT
public:
EmojiPanInner(QWidget *parent);
void setMaxHeight(int maxHeight);
void hideFinish();
void showEmojiPack(DBIEmojiTab packIndex);
void clearSelection();
DBIEmojiTab currentTab(int yOffset) const;
void refreshRecent();
void setVisibleTopBottom(int visibleTop, int visibleBottom) override;
void fillPanels(QVector<EmojiPanel*> &panels);
void refreshPanels(QVector<EmojiPanel*> &panels);
protected:
void mousePressEvent(QMouseEvent *e) override;
void mouseReleaseEvent(QMouseEvent *e) override;
void mouseMoveEvent(QMouseEvent *e) override;
void paintEvent(QPaintEvent *e) override;
void leaveEventHook(QEvent *e) override;
void leaveToChildEvent(QEvent *e, QWidget *child) override;
void enterFromChildEvent(QEvent *e, QWidget *child) override;
public slots:
void onShowPicker();
void onPickerHidden();
void onColorSelected(EmojiPtr emoji);
bool checkPickerHide();
signals:
void selected(EmojiPtr emoji);
void switchToStickers();
void scrollToY(int y);
void disableScroll(bool dis);
void needRefreshPanels();
void saveConfigDelayed(int32 delay);
private:
void updateSelected();
void setSelected(int newSelected);
int32 _maxHeight;
int countHeight();
void selectEmoji(EmojiPtr emoji);
QRect emojiRect(int tab, int sel);
int _visibleTop = 0;
int _visibleBottom = 0;
int _counts[emojiTabCount];
QVector<EmojiPtr> _emojis[emojiTabCount];
int32 _esize;
int _selected = -1;
int _pressedSel = -1;
int _pickerSel = -1;
QPoint _lastMousePos;
object_ptr<EmojiColorPicker> _picker;
QTimer _showPickerTimer;
};
struct StickerIcon {
StickerIcon(uint64 setId) : setId(setId) {
}
StickerIcon(uint64 setId, DocumentData *sticker, int32 pixw, int32 pixh) : setId(setId), sticker(sticker), pixw(pixw), pixh(pixh) {
}
uint64 setId;
DocumentData *sticker = nullptr;
int pixw = 0;
int pixh = 0;
};
class StickerPanInner : public TWidget, private base::Subscriber {
Q_OBJECT
public:
StickerPanInner(QWidget *parent);
void setMaxHeight(int maxHeight);
void hideFinish(bool completely);
void showFinish();
void showStickerSet(uint64 setId);
void updateShowingSavedGifs();
bool showSectionIcons() const;
void clearSelection();
void refreshStickers();
void refreshRecentStickers(bool resize = true);
void refreshSavedGifs();
int refreshInlineRows(UserData *bot, const InlineCacheEntry *results, bool resultsDeleted);
void refreshRecent();
void inlineBotChanged();
void hideInlineRowsPanel();
void clearInlineRowsPanel();
void fillIcons(QList<StickerIcon> &icons);
void fillPanels(QVector<EmojiPanel*> &panels);
void refreshPanels(QVector<EmojiPanel*> &panels);
void setVisibleTopBottom(int visibleTop, int visibleBottom) override;
void preloadImages();
uint64 currentSet(int yOffset) const;
void notify_inlineItemLayoutChanged(const InlineItem *layout);
void ui_repaintInlineItem(const InlineItem *layout);
bool ui_isInlineItemVisible(const InlineItem *layout);
bool ui_isInlineItemBeingChosen();
bool inlineResultsShown() const {
return (_section == Section::Inlines);
}
int countHeight(bool plain = false);
void installedLocally(uint64 setId);
void notInstalledLocally(uint64 setId);
void clearInstalledLocally();
~StickerPanInner();
protected:
void mousePressEvent(QMouseEvent *e) override;
void mouseReleaseEvent(QMouseEvent *e) override;
void mouseMoveEvent(QMouseEvent *e) override;
void paintEvent(QPaintEvent *e) override;
void leaveEventHook(QEvent *e) override;
void leaveToChildEvent(QEvent *e, QWidget *child) override;
void enterFromChildEvent(QEvent *e, QWidget *child) override;
private slots:
void onSettings();
void onPreview();
void onUpdateInlineItems();
void onSwitchPm();
signals:
void selected(DocumentData *sticker);
void selected(PhotoData *photo);
void selected(InlineBots::Result *result, UserData *bot);
void displaySet(quint64 setId);
void installSet(quint64 setId);
void removeSet(quint64 setId);
void refreshIcons(bool scrollAnimation);
void emptyInlineRows();
void switchToEmoji();
void scrollToY(int y);
void scrollUpdated();
void disableScroll(bool dis);
void needRefreshPanels();
void saveConfigDelayed(int32 delay);
private:
static constexpr bool kRefreshIconsScrollAnimation = true;
static constexpr bool kRefreshIconsNoAnimation = false;
void updateSelected();
void setSelected(int newSelected, int newSelectedFeaturedSet, int newSelectedFeaturedSetAdd);
void setPressedFeaturedSetAdd(int newPressedFeaturedSetAdd);
struct Set {
Set(uint64 id, MTPDstickerSet::Flags flags, const QString &title, int32 hoversSize, const StickerPack &pack = StickerPack()) : id(id), flags(flags), title(title), pack(pack) {
}
uint64 id;
MTPDstickerSet::Flags flags;
QString title;
StickerPack pack;
QSharedPointer<Ui::RippleAnimation> ripple;
};
using Sets = QList<Set>;
Sets &shownSets() {
return (_section == Section::Featured) ? _featuredSets : _mySets;
}
const Sets &shownSets() const {
return const_cast<StickerPanInner*>(this)->shownSets();
}
int featuredRowHeight() const;
void readVisibleSets();
bool showingInlineItems() const { // Gifs or Inline results
return (_section == Section::Inlines) || (_section == Section::Gifs);
}
void paintInlineItems(Painter &p, const QRect &r);
void paintStickers(Painter &p, const QRect &r);
void paintSticker(Painter &p, Set &set, int y, int index, bool selected, bool deleteSelected);
bool featuredHasAddButton(int index) const;
int featuredContentWidth() const;
QRect featuredAddRect(int y) const;
void refreshSwitchPmButton(const InlineCacheEntry *entry);
enum class AppendSkip {
Archived,
Installed,
};
void appendSet(Sets &to, uint64 setId, AppendSkip skip);
void selectEmoji(EmojiPtr emoji);
int stickersLeft() const;
QRect stickerRect(int tab, int sel);
int32 _maxHeight;
int _visibleTop = 0;
int _visibleBottom = 0;
Sets _mySets;
Sets _featuredSets;
OrderedSet<uint64> _installedLocallySets;
QList<bool> _custom;
enum class Section {
Inlines,
Gifs,
Featured,
Stickers,
};
Section _section = Section::Stickers;
bool _setGifCommand = false;
UserData *_inlineBot;
QString _inlineBotTitle;
TimeMs _lastScrolled = 0;
QTimer _updateInlineItems;
bool _inlineWithThumb = false;
object_ptr<Ui::RoundButton> _switchPmButton = { nullptr };
QString _switchPmStartToken;
typedef QVector<InlineItem*> InlineItems;
struct InlineRow {
int height = 0;
InlineItems items;
};
typedef QVector<InlineRow> InlineRows;
InlineRows _inlineRows;
void clearInlineRows(bool resultsDeleted);
using GifLayouts = QMap<DocumentData*, InlineItem*>;
GifLayouts _gifLayouts;
InlineItem *layoutPrepareSavedGif(DocumentData *doc, int32 position);
using InlineLayouts = QMap<InlineResult*, InlineItem*>;
InlineLayouts _inlineLayouts;
InlineItem *layoutPrepareInlineResult(InlineResult *result, int32 position);
bool inlineRowsAddItem(DocumentData *savedGif, InlineResult *result, InlineRow &row, int32 &sumWidth);
bool inlineRowFinalize(InlineRow &row, int32 &sumWidth, bool force = false);
InlineRow &layoutInlineRow(InlineRow &row, int32 sumWidth = 0);
void deleteUnusedGifLayouts();
void deleteUnusedInlineLayouts();
int validateExistingInlineRows(const InlineResults &results);
void selectInlineResult(int row, int column);
void removeRecentSticker(int tab, int index);
int _selected = -1;
int _pressed = -1;
int _selectedFeaturedSet = -1;
int _pressedFeaturedSet = -1;
int _selectedFeaturedSetAdd = -1;
int _pressedFeaturedSetAdd = -1;
QPoint _lastMousePos;
QString _addText;
int _addWidth;
object_ptr<Ui::LinkButton> _settings;
QTimer _previewTimer;
bool _previewShown = false;
};
class EmojiPanel : public TWidget {
Q_OBJECT
public:
EmojiPanel(QWidget *parent, const QString &text, uint64 setId, bool special, int32 wantedY); // Stickers::NoneSetId if in emoji
void setText(const QString &text);
void setDeleteVisible(bool isVisible);
int wantedY() const {
return _wantedY;
}
void setWantedY(int32 y) {
_wantedY = y;
}
signals:
void deleteClicked(quint64 setId);
void mousePressed();
public slots:
void onDelete();
protected:
void paintEvent(QPaintEvent *e) override;
void mousePressEvent(QMouseEvent *e) override;
private:
void updateText();
int32 _wantedY;
QString _text, _fullText;
uint64 _setId;
bool _special, _deleteVisible;
Ui::IconButton *_delete = nullptr;
};
class EmojiSwitchButton : public Ui::AbstractButton {
public:
EmojiSwitchButton(QWidget *parent, bool toStickers); // otherwise toEmoji
void updateText(const QString &inlineBotUsername = QString());
protected:
void paintEvent(QPaintEvent *e) override;
private:
bool _toStickers = false;
QString _text;
int _textWidth = 0;
};
} // namespace internal
class EmojiPan : public TWidget, public RPCSender {
Q_OBJECT
public:
EmojiPan(QWidget *parent);
void setMinTop(int minTop);
void setMinBottom(int minBottom);
void moveBottom(int bottom);
void hideFast();
bool hiding() const {
return _hiding || _hideTimer.isActive();
}
void step_icons(TimeMs ms, bool timer);
void leaveToChildEvent(QEvent *e, QWidget *child) override;
void stickersInstalled(uint64 setId);
void queryInlineBot(UserData *bot, PeerData *peer, QString query);
void clearInlineBot();
bool overlaps(const QRect &globalRect) const;
void notify_inlineItemLayoutChanged(const InlineBots::Layout::ItemBase *layout);
void ui_repaintInlineItem(const InlineBots::Layout::ItemBase *layout);
bool ui_isInlineItemVisible(const InlineBots::Layout::ItemBase *layout);
bool ui_isInlineItemBeingChosen();
void setOrigin(Ui::PanelAnimation::Origin origin);
void showAnimated(Ui::PanelAnimation::Origin origin);
void hideAnimated();
~EmojiPan();
protected:
void enterEventHook(QEvent *e) override;
void leaveEventHook(QEvent *e) override;
void otherEnter();
void otherLeave();
void mousePressEvent(QMouseEvent *e) override;
void mouseMoveEvent(QMouseEvent *e) override;
void mouseReleaseEvent(QMouseEvent *e) override;
void paintEvent(QPaintEvent *e) override;
bool event(QEvent *e) override;
bool eventFilter(QObject *obj, QEvent *e) override;
public slots:
void refreshStickers();
private slots:
void hideByTimerOrLeave();
void refreshSavedGifs();
void onWndActiveChanged();
void onScrollEmoji();
void onScrollStickers();
void onSwitch();
void onDisplaySet(quint64 setId);
void onInstallSet(quint64 setId);
void onRemoveSet(quint64 setId);
void onDelayedHide();
void onRefreshIcons(bool scrollAnimation);
void onRefreshPanels();
void onSaveConfig();
void onSaveConfigDelayed(int32 delay);
void onInlineRequest();
void onEmptyInlineRows();
signals:
void emojiSelected(EmojiPtr emoji);
void stickerSelected(DocumentData *sticker);
void photoSelected(PhotoData *photo);
void inlineResultSelected(InlineBots::Result *result, UserData *bot);
void updateStickers();
private:
bool inlineResultsShown() const;
int countBottom() const;
void moveByBottom();
void paintContent(Painter &p);
void performSwitch();
style::margins innerPadding() const;
// Rounded rect which has shadow around it.
QRect innerRect() const;
// Inner rect with removed st::buttonRadius from top and bottom.
// This one is allowed to be not rounded.
QRect horizontalRect() const;
// Inner rect with removed st::buttonRadius from left and right.
// This one is allowed to be not rounded.
QRect verticalRect() const;
QImage grabForPanelAnimation();
void startShowAnimation();
void startOpacityAnimation(bool hiding);
void prepareCache();
class Container;
void opacityAnimationCallback();
void hideFinished();
void showStarted();
bool preventAutoHide() const;
void installSetDone(const MTPmessages_StickerSetInstallResult &result);
bool installSetFail(uint64 setId, const RPCError &error);
void setActiveTab(DBIEmojiTab tab);
void setCurrentTabIcon(DBIEmojiTab tab);
void paintStickerSettingsIcon(Painter &p) const;
void paintFeaturedStickerSetsBadge(Painter &p, int iconLeft) const;
enum class ValidateIconAnimations {
Full,
Scroll,
None,
};
void validateSelectedIcon(ValidateIconAnimations animations);
void updateContentHeight();
void updateSelected();
void updateIcons();
void prepareTab(int &left, int top, int _width, Ui::IconButton *tab, DBIEmojiTab value);
void updatePanelsPositions(const QVector<internal::EmojiPanel*> &panels, int st);
void showAll();
void hideAll();
int _minTop = 0;
int _minBottom = 0;
int _contentMaxHeight = 0;
int _contentHeight = 0;
int _contentHeightEmoji = 0;
int _contentHeightStickers = 0;
bool _horizontal = false;
int _width = 0;
int _height = 0;
int _bottom = 0;
Ui::PanelAnimation::Origin _origin = Ui::PanelAnimation::Origin::BottomRight;
std::unique_ptr<Ui::PanelAnimation> _showAnimation;
Animation _a_show;
bool _hiding = false;
QPixmap _cache;
Animation _a_opacity;
QTimer _hideTimer;
bool _inPanelGrab = false;
class SlideAnimation;
std::unique_ptr<SlideAnimation> _slideAnimation;
Animation _a_slide;
object_ptr<Ui::IconButton> _recent;
object_ptr<Ui::IconButton> _people;
object_ptr<Ui::IconButton> _nature;
object_ptr<Ui::IconButton> _food;
object_ptr<Ui::IconButton> _activity;
object_ptr<Ui::IconButton> _travel;
object_ptr<Ui::IconButton> _objects;
object_ptr<Ui::IconButton> _symbols;
QList<internal::StickerIcon> _icons;
int _iconOver = -1;
int _iconSel = 0;
int _iconDown = -1;
bool _iconsDragging = false;
BasicAnimation _a_icons;
QPoint _iconsMousePos, _iconsMouseDown;
int _iconsLeft = 0;
int _iconsTop = 0;
int _iconsStartX = 0;
int _iconsMax = 0;
anim::value _iconsX;
anim::value _iconSelX;
TimeMs _iconsStartAnim = 0;
bool _emojiShown = true;
bool _shownFromInlineQuery = false;
object_ptr<Ui::ScrollArea> e_scroll;
QPointer<internal::EmojiPanInner> e_inner;
QVector<internal::EmojiPanel*> e_panels;
object_ptr<internal::EmojiSwitchButton> e_switch;
object_ptr<Ui::ScrollArea> s_scroll;
QPointer<internal::StickerPanInner> s_inner;
QVector<internal::EmojiPanel*> s_panels;
object_ptr<internal::EmojiSwitchButton> s_switch;
uint64 _displayingSetId = 0;
uint64 _removingSetId = 0;
QTimer _saveConfigTimer;
// inline bots
typedef QMap<QString, internal::InlineCacheEntry*> InlineCache;
InlineCache _inlineCache;
QTimer _inlineRequestTimer;
void inlineBotChanged();
int32 showInlineRows(bool newResults);
bool hideOnNoInlineResults();
void recountContentMaxHeight();
bool refreshInlineRows(int32 *added = 0);
UserData *_inlineBot = nullptr;
PeerData *_inlineQueryPeer = nullptr;
QString _inlineQuery, _inlineNextQuery, _inlineNextOffset;
mtpRequestId _inlineRequestId = 0;
void inlineResultsDone(const MTPmessages_BotResults &result);
bool inlineResultsFail(const RPCError &error);
};