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Terminal: Fix warnings about re-registered action

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Especially on Linux the pointer value of the Terminal might be reused,
leading to warnings about actions being registered for the same context.

Cleaning up the registration fixes this.

Change-Id: Ie1d53bf79581e9f98576e7a4e70420ec63da0f86
Reviewed-by: Eike Ziller <eike.ziller@qt.io>
This commit is contained in:
Marcus Tillmanns
2023-06-06 08:23:09 +02:00
parent cdf7b63218
commit 886ca55b5a
2 changed files with 41 additions and 23 deletions
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49
src/plugins/terminal/terminalwidget.cpp
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@@ -252,23 +252,40 @@ void TerminalWidget::setupColors()
update();
}
static RegisteredAction registerAction(Id commandId, const Context &context)
{
QAction *action = new QAction;
ActionManager::registerAction(action, commandId, context);
return RegisteredAction(action, [commandId](QAction *a) {
ActionManager::unregisterAction(a, commandId);
delete a;
});
}
void TerminalWidget::setupActions()
{
ActionManager::registerAction(&m_copy, Constants::COPY, m_context);
ActionManager::registerAction(&m_paste, Constants::PASTE, m_context);
ActionManager::registerAction(&m_close, Core::Constants::CLOSE, m_context);
ActionManager::registerAction(&m_clearTerminal, Constants::CLEAR_TERMINAL, m_context);
ActionManager::registerAction(&m_clearSelection, Constants::CLEARSELECTION, m_context);
ActionManager::registerAction(&m_moveCursorWordLeft, Constants::MOVECURSORWORDLEFT, m_context);
ActionManager::registerAction(&m_moveCursorWordRight, Constants::MOVECURSORWORDRIGHT, m_context);
m_copy = registerAction(Constants::COPY, m_context);
m_paste = registerAction(Constants::PASTE, m_context);
m_close = registerAction(Core::Constants::CLOSE, m_context);
m_clearTerminal = registerAction(Constants::CLEAR_TERMINAL, m_context);
m_clearSelection = registerAction(Constants::CLEARSELECTION, m_context);
m_moveCursorWordLeft = registerAction(Constants::MOVECURSORWORDLEFT, m_context);
m_moveCursorWordRight = registerAction(Constants::MOVECURSORWORDRIGHT, m_context);
connect(&m_copy, &QAction::triggered, this, &TerminalWidget::copyToClipboard);
connect(&m_paste, &QAction::triggered, this, &TerminalWidget::pasteFromClipboard);
connect(&m_close, &QAction::triggered, this, &TerminalWidget::closeTerminal);
connect(&m_clearTerminal, &QAction::triggered, this, &TerminalWidget::clearContents);
connect(&m_clearSelection, &QAction::triggered, this, &TerminalWidget::clearSelection);
connect(&m_moveCursorWordLeft, &QAction::triggered, this, &TerminalWidget::moveCursorWordLeft);
connect(&m_moveCursorWordRight, &QAction::triggered, this, &TerminalWidget::moveCursorWordRight);
connect(m_copy.get(), &QAction::triggered, this, &TerminalWidget::copyToClipboard);
connect(m_paste.get(), &QAction::triggered, this, &TerminalWidget::pasteFromClipboard);
connect(m_close.get(), &QAction::triggered, this, &TerminalWidget::closeTerminal);
connect(m_clearTerminal.get(), &QAction::triggered, this, &TerminalWidget::clearContents);
connect(m_clearSelection.get(), &QAction::triggered, this, &TerminalWidget::clearSelection);
connect(m_moveCursorWordLeft.get(),
&QAction::triggered,
this,
&TerminalWidget::moveCursorWordLeft);
connect(m_moveCursorWordRight.get(),
&QAction::triggered,
this,
&TerminalWidget::moveCursorWordRight);
m_exit = unlockGlobalAction(Core::Constants::EXIT, m_context);
m_options = unlockGlobalAction(Core::Constants::OPTIONS, m_context);
@@ -401,7 +418,7 @@ void TerminalWidget::updateCopyState()
if (!hasFocus())
return;
m_copy.setEnabled(m_selection.has_value());
m_copy->setEnabled(m_selection.has_value());
}
void TerminalWidget::setFont(const QFont &font)
@@ -1095,7 +1112,7 @@ void TerminalWidget::keyPressEvent(QKeyEvent *event)
}
if (m_selection)
m_clearSelection.trigger();
m_clearSelection->trigger();
else {
QAction *returnAction = ActionManager::command(Core::Constants::S_RETURNTOEDITOR)
->actionForContext(Core::Constants::C_GLOBAL);