diff options
Diffstat (limited to 'src/messageview.cpp')
| -rw-r--r-- | src/messageview.cpp | 36 |
1 files changed, 35 insertions, 1 deletions
diff --git a/src/messageview.cpp b/src/messageview.cpp index 7106ab5..77d79dd 100644 --- a/src/messageview.cpp +++ b/src/messageview.cpp @@ -673,7 +673,8 @@ void MessageView::applyNoticeBarStyles() void MessageView::setBarActions(const QList<QAction *> &messageActions, const QList<QAction *> &viewControls, - int iconSize) + int iconSize, + const QList<QAction *> &tinted) { m_messageBar->clear(); if (iconSize > 0) @@ -684,6 +685,39 @@ void MessageView::setBarActions(const QList<QAction *> &messageActions, m_messageBar->addAction(action); } + // Applied after the actions are added, because a QToolBar creates the + // button for an action when it takes it: widgetForAction() returns + // nothing before that, so tinting in the loop above would silently do + // nothing at all. + // + // Per-button rather than a bar-wide sheet keyed on the object name, since + // the bar refills on every selection change and a sheet naming actions + // would have to be rewritten each time anyway. The ground follows the + // palette by the same rule applyNoticeBarStyles() uses: QPalette::Base + // decides which way round the theme is, so the tint cannot come out + // near-white on near-white. + if (!tinted.isEmpty()) { + const bool dark = palette().color(QPalette::Base).lightnessF() < 0.5; + // Green, not the blue the notice bars use: those are informational, + // and this marks the one button on a destructive bar that gives mail + // back. Each set carries its own ground and border rather than being + // the other dimmed, for the reason recorded beside the notice bars. + const QString ground = dark ? QStringLiteral("#12301c") + : QStringLiteral("#e2f4e6"); + const QString border = dark ? QStringLiteral("#2b5c39") + : QStringLiteral("#a9d5b5"); + const QString sheet = QStringLiteral( + "QToolButton { background: %1; border: 1px solid %2; " + "border-radius: 4px; padding: 2px; }").arg(ground, border); + + for (QAction *action : tinted) { + if (!action) + continue; + if (QWidget *button = m_messageBar->widgetForAction(action)) + button->setStyleSheet(sheet); + } + } + // The stretch is what separates the two scopes, so the view controls end // up at the right edge. A QToolBar has no addStretch(), so it takes an // expanding spacer widget. |