diff options
author | Marcus Tillmanns <marcus.tillmanns@qt.io> | 2023-08-31 08:50:11 +0200 |
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committer | Marcus Tillmanns <marcus.tillmanns@qt.io> | 2023-09-04 12:04:14 +0000 |
commit | 705232c7372eccc37d92b54706737829c8308945 (patch) | |
tree | 55468ee1a230ff17a49f454c9bf7169b9a8606a0 /src/plugins/texteditor/texteditoractionhandler.cpp | |
parent | 37022ff0dfa3031f559658bb2f3afb92e82b59d7 (diff) |
TextEditor: Allow overwriting undo handling
In preparation for CompilerExplorer undo / redo handling.
Change-Id: Iefad5cc497c8e439f626e375fe8862526b52a36e
Reviewed-by: David Schulz <david.schulz@qt.io>
Reviewed-by: <github-actions-qt-creator@cristianadam.eu>
Diffstat (limited to 'src/plugins/texteditor/texteditoractionhandler.cpp')
-rw-r--r-- | src/plugins/texteditor/texteditoractionhandler.cpp | 38 |
1 files changed, 35 insertions, 3 deletions
diff --git a/src/plugins/texteditor/texteditoractionhandler.cpp b/src/plugins/texteditor/texteditoractionhandler.cpp index d22f8c9657..d8405d3346 100644 --- a/src/plugins/texteditor/texteditoractionhandler.cpp +++ b/src/plugins/texteditor/texteditoractionhandler.cpp @@ -100,6 +100,9 @@ public: void updateCurrentEditor(Core::IEditor *editor); + void setCanUndoCallback(const TextEditorActionHandler::Predicate &callback); + void setCanRedoCallback(const TextEditorActionHandler::Predicate &callback); + public: TextEditorActionHandler::TextEditorWidgetResolver m_findTextWidget; QAction *m_undoAction = nullptr; @@ -124,8 +127,12 @@ public: uint m_optionalActions = TextEditorActionHandler::None; QPointer<TextEditorWidget> m_currentEditorWidget; + QPointer<Core::IEditor> m_currentEditor; Utils::Id m_editorId; Utils::Id m_contextId; + + TextEditorActionHandler::Predicate m_canUndoCallback; + TextEditorActionHandler::Predicate m_canRedoCallback; }; TextEditorActionHandlerPrivate::TextEditorActionHandlerPrivate @@ -463,9 +470,17 @@ void TextEditorActionHandlerPrivate::updateActions() m_textWrappingAction->setChecked(m_currentEditorWidget->displaySettings().m_textWrapping); } - updateRedoAction(m_currentEditorWidget && m_currentEditorWidget->document()->isRedoAvailable()); - updateUndoAction(m_currentEditorWidget && m_currentEditorWidget->document()->isUndoAvailable()); - updateCopyAction(m_currentEditorWidget && m_currentEditorWidget->textCursor().hasSelection()); + if (m_currentEditorWidget) { + updateRedoAction(m_canRedoCallback ? m_canRedoCallback(m_currentEditor) + : m_currentEditorWidget->document()->isRedoAvailable()); + updateUndoAction(m_canUndoCallback ? m_canUndoCallback(m_currentEditor) + : m_currentEditorWidget->document()->isUndoAvailable()); + updateCopyAction(m_currentEditorWidget->textCursor().hasSelection()); + } else { + updateRedoAction(false); + updateUndoAction(false); + updateCopyAction(false); + } updateOptionalActions(); } @@ -523,6 +538,8 @@ void TextEditorActionHandlerPrivate::updateCurrentEditor(Core::IEditor *editor) m_currentEditorWidget->disconnect(this); m_currentEditorWidget = nullptr; + m_currentEditor = editor; + if (editor && editor->document()->id() == m_editorId) { TextEditorWidget *editorWidget = m_findTextWidget(editor); QTC_ASSERT(editorWidget, return); // editor has our id, so shouldn't happen @@ -570,4 +587,19 @@ void TextEditorActionHandler::updateCurrentEditor() d->updateCurrentEditor(Core::EditorManager::currentEditor()); } +void TextEditorActionHandler::updateActions() +{ + d->updateActions(); +} + +void TextEditorActionHandler::setCanUndoCallback(const Predicate &callback) +{ + d->m_canUndoCallback = callback; +} + +void TextEditorActionHandler::setCanRedoCallback(const Predicate &callback) +{ + d->m_canRedoCallback = callback; +} + } // namespace TextEditor |