diff options
Diffstat (limited to 'src/messageview.h')
| -rw-r--r-- | src/messageview.h | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/src/messageview.h b/src/messageview.h index 0b18769..09fc905 100644 --- a/src/messageview.h +++ b/src/messageview.h @@ -20,6 +20,7 @@ #include <QList> #include <QUrl> +#include <QTimer> #include <QWidget> #include "htmlbuilder.h" @@ -97,6 +98,10 @@ public: /// The body zoom factor. Chromium's own range is roughly 0.25 to 5.0; /// these are tighter, since a pane at either extreme is unusable and the /// only visible way back is a menu entry the user cannot read. + /// How long the copy confirmation stays up. Long enough to read four + /// words, short enough that it is gone before it becomes furniture. + static constexpr int kToastMs = 2000; + static constexpr qreal kMinZoom = 0.5; static constexpr qreal kMaxZoom = 3.0; static constexpr qreal kDefaultZoom = 1.0; @@ -257,6 +262,9 @@ protected: /// until the next selection. void changeEvent(QEvent *event) override; + /// Keeps the hand-placed toast anchored to the bottom right. + void resizeEvent(QResizeEvent *event) override; + private: void render(); void updateHeader(); @@ -304,6 +312,30 @@ private: /// different wording or a different pair of operations. void addSearchEntries(QMenu *menu, const QList<SearchOffer> &offers); + /// The copy confirmation, floating over the web view in the pane's bottom + /// right rather than in the window's status bar. + /// + /// A CHILD placed by hand, never a layout item: it must sit on top of the + /// message rather than take a strip away from it, so nothing reflows when + /// it appears and the text the user just copied does not jump. That is + /// also why positionToast() exists and why resizeEvent() is overridden; + /// a hand-placed child does not follow its parent the way a laid-out one + /// does. + QLabel *m_copyToast = nullptr; + QTimer *m_copyToastTimer = nullptr; + + /// Paints the toast in the theme's tooltip colours. + /// + /// Re-applied on a PaletteChange, so it follows the desktop theme the way + /// the rendered document already does. + void applyToastPalette(); + + /// Shows the toast with `text` and restarts its countdown. + void showCopyToast(const QString &text); + + /// Puts the toast in the pane's bottom right, inside the margins. + void positionToast(); + QList<ThreadRenderItem> m_items; bool m_preferHtml = true; |