rename #2

2018-06-26 13:24:55 +02:00
parent ec04f10895
commit c9722b9780
301 changed files with 0 additions and 0 deletions
@@ -0,0 +1,164 @@
+#pragma once
+
+#include "channel.hpp"
+#include "messages/image.hpp"
+#include "messages/layouts/messagelayout.hpp"
+#include "messages/limitedqueuesnapshot.hpp"
+#include "messages/messageelement.hpp"
+#include "messages/selection.hpp"
+#include "widgets/basewidget.hpp"
+#include "widgets/helper/rippleeffectlabel.hpp"
+#include "widgets/scrollbar.hpp"
+
+#include <QPaintEvent>
+#include <QScroller>
+#include <QTimer>
+#include <QWheelEvent>
+#include <QWidget>
+#include <pajlada/signals/signal.hpp>
+
+#include <unordered_set>
+
+namespace chatterino {
+namespace widgets {
+
+class ChannelView : public BaseWidget
+{
+    Q_OBJECT
+
+public:
+    explicit ChannelView(BaseWidget *parent = nullptr);
+    virtual ~ChannelView() override;
+
+    void queueUpdate();
+    Scrollbar &getScrollBar();
+    QString getSelectedText();
+    bool hasSelection();
+    void clearSelection();
+    void setEnableScrollingToBottom(bool);
+    bool getEnableScrollingToBottom() const;
+    void setOverrideFlags(boost::optional<messages::MessageElement::Flags> value);
+    const boost::optional<messages::MessageElement::Flags> &getOverrideFlags() const;
+    void pause(int msecTimeout);
+    void updateLastReadMessage();
+
+    void setChannel(ChannelPtr channel_);
+    messages::LimitedQueueSnapshot<messages::MessageLayoutPtr> getMessagesSnapshot();
+    void layoutMessages();
+
+    void clearMessages();
+
+    pajlada::Signals::Signal<QMouseEvent *> mouseDown;
+    pajlada::Signals::NoArgSignal selectionChanged;
+    pajlada::Signals::Signal<HighlightState> tabHighlightRequested;
+    pajlada::Signals::Signal<const messages::Link &> linkClicked;
+
+protected:
+    void themeRefreshEvent() override;
+
+    void resizeEvent(QResizeEvent *) override;
+
+    void paintEvent(QPaintEvent *) override;
+    void wheelEvent(QWheelEvent *event) override;
+
+    void enterEvent(QEvent *) override;
+    void leaveEvent(QEvent *) override;
+
+    void mouseMoveEvent(QMouseEvent *event) override;
+    void mousePressEvent(QMouseEvent *event) override;
+    void mouseReleaseEvent(QMouseEvent *event) override;
+    void mouseDoubleClickEvent(QMouseEvent *event) override;
+
+    void hideEvent(QHideEvent *) override;
+
+    void handleLinkClick(QMouseEvent *event, const messages::Link &link,
+                         messages::MessageLayout *layout);
+
+    bool tryGetMessageAt(QPoint p, std::shared_ptr<messages::MessageLayout> &message,
+                         QPoint &relativePos, int &index);
+
+private:
+    QTimer *layoutCooldown_;
+    bool layoutQueued_;
+
+    QTimer updateTimer_;
+    bool updateQueued_ = false;
+    bool messageWasAdded_ = false;
+    bool lastMessageHasAlternateBackground_ = false;
+
+    bool pausedTemporarily_ = false;
+    bool pausedBySelection_ = false;
+    bool pausedByScrollingUp_ = false;
+    void updatePauseStatus();
+    int messagesAddedSinceSelectionPause_ = 0;
+
+    QTimer pauseTimeout_;
+    boost::optional<messages::MessageElement::Flags> overrideFlags_;
+    messages::MessageLayoutPtr lastReadMessage_;
+
+    messages::LimitedQueueSnapshot<messages::MessageLayoutPtr> snapshot_;
+
+    void detachChannel();
+    void actuallyLayoutMessages(bool causedByScollbar = false);
+
+    void drawMessages(QPainter &painter);
+    void setSelection(const messages::SelectionItem &start, const messages::SelectionItem &end);
+    messages::MessageElement::Flags getFlags() const;
+    bool isPaused();
+
+    void handleMouseClick(QMouseEvent *event,
+                          const messages::MessageLayoutElement *hoverLayoutElement,
+                          messages::MessageLayout *layout);
+    void addContextMenuItems(const messages::MessageLayoutElement *hoveredElement,
+                             messages::MessageLayout *layout);
+
+    //    void beginPause();
+    //    void endPause();
+
+    ChannelPtr channel_;
+
+    Scrollbar scrollBar_;
+    RippleEffectLabel *goToBottom_;
+
+    // This variable can be used to decide whether or not we should render the "Show latest
+    // messages" button
+    bool showingLatestMessages_ = true;
+    bool enableScrollingToBottom_ = true;
+
+    bool onlyUpdateEmotes_ = false;
+
+    // Mouse event variables
+    bool isMouseDown_ = false;
+    bool isRightMouseDown_ = false;
+    QPointF lastPressPosition_;
+    QPointF lastRightPressPosition_;
+
+    messages::Selection selection_;
+    bool selecting_ = false;
+
+    messages::LimitedQueue<messages::MessageLayoutPtr> messages;
+
+    pajlada::Signals::Connection messageAppendedConnection_;
+    pajlada::Signals::Connection messageAddedAtStartConnection_;
+    pajlada::Signals::Connection messageRemovedConnection_;
+    pajlada::Signals::Connection messageReplacedConnection_;
+    pajlada::Signals::Connection repaintGifsConnection_;
+    pajlada::Signals::Connection layoutConnection_;
+
+    std::vector<pajlada::Signals::ScopedConnection> connections_;
+    std::vector<pajlada::Signals::ScopedConnection> channelConnections_;
+
+    std::unordered_set<std::shared_ptr<messages::MessageLayout>> messagesOnScreen_;
+
+    int getLayoutWidth() const;
+
+private slots:
+    void wordFlagsChanged()
+    {
+        layoutMessages();
+        update();
+    }
+};
+
+}  // namespace widgets
+}  // namespace chatterino