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TextEditor: Pimpl TextEditorActionHandler

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It's "exported API"

Change-Id: I9830ff4637a2b3191bb8a3ea83c9ce532e5ab0d9
Reviewed-by: Eike Ziller <eike.ziller@digia.com>
This commit is contained in:
hjk
2014-07-01 14:26:55 +02:00
parent 98576d86b9
commit 166c1f51a4
2 changed files with 224 additions and 205 deletions
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259
src/plugins/texteditor/texteditoractionhandler.cpp
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@@ -46,12 +46,177 @@
#include <QDebug>
#include <QAction>
using namespace TextEditor;
using namespace TextEditor::Internal;
namespace TextEditor {
namespace Internal {
TextEditorActionHandler::TextEditorActionHandler(QObject *parent, Core::Id contextId,
uint optionalActions)
: QObject(parent),
class TextEditorActionHandlerPrivate : public QObject
{
Q_OBJECT
public:
TextEditorActionHandlerPrivate(TextEditorActionHandler *parent,
Core::Id contextId,
uint optionalActions);
QAction *registerAction(Core::Id id,
const char *slot,
bool scriptable = false,
const QString &title = QString(),
const QKeySequence &keySequence = QKeySequence(),
const char *menueGroup = 0,
Core::ActionContainer *container = 0);
void createActions();
public slots:
void updateActions();
void updateRedoAction();
void updateUndoAction();
void updateCopyAction();
void undoAction();
void redoAction();
void copyAction();
void cutAction();
void pasteAction();
void circularPasteAction();
void switchUtf8bomAction();
void selectAllAction();
void gotoAction();
void printAction();
void formatAction();
void rewrapParagraphAction();
void setVisualizeWhitespace(bool);
void cleanWhitespace();
void setTextWrapping(bool);
void unCommentSelection();
void unfoldAll();
void fold();
void unfold();
void cutLine();
void copyLine();
void deleteLine();
void deleteEndOfWord();
void deleteEndOfWordCamelCase();
void deleteStartOfWord();
void deleteStartOfWordCamelCase();
void selectEncoding();
void increaseFontSize();
void decreaseFontSize();
void resetFontSize();
void gotoBlockStart();
void gotoBlockEnd();
void gotoBlockStartWithSelection();
void gotoBlockEndWithSelection();
void selectBlockUp();
void selectBlockDown();
void viewPageUp();
void viewPageDown();
void viewLineUp();
void viewLineDown();
void moveLineUp();
void moveLineDown();
void copyLineUp();
void copyLineDown();
void joinLines();
void insertLineAbove();
void insertLineBelow();
void uppercaseSelection();
void lowercaseSelection();
void updateCurrentEditor(Core::IEditor *editor);
void indent();
void unindent();
void openLinkUnderCursor();
void openLinkUnderCursorInNextSplit();
void gotoLineStart();
void gotoLineStartWithSelection();
void gotoLineEnd();
void gotoLineEndWithSelection();
void gotoNextLine();
void gotoNextLineWithSelection();
void gotoPreviousLine();
void gotoPreviousLineWithSelection();
void gotoPreviousCharacter();
void gotoPreviousCharacterWithSelection();
void gotoNextCharacter();
void gotoNextCharacterWithSelection();
void gotoPreviousWord();
void gotoPreviousWordWithSelection();
void gotoNextWord();
void gotoNextWordWithSelection();
void gotoPreviousWordCamelCase();
void gotoPreviousWordCamelCaseWithSelection();
void gotoNextWordCamelCase();
void gotoNextWordCamelCaseWithSelection();
public:
TextEditorActionHandler *q;
QAction *m_undoAction;
QAction *m_redoAction;
QAction *m_copyAction;
QAction *m_cutAction;
QAction *m_pasteAction;
QAction *m_circularPasteAction;
QAction *m_switchUtf8bomAction;
QAction *m_selectAllAction;
QAction *m_gotoAction;
QAction *m_printAction;
QAction *m_formatAction;
QAction *m_rewrapParagraphAction;
QAction *m_visualizeWhitespaceAction;
QAction *m_cleanWhitespaceAction;
QAction *m_textWrappingAction;
QAction *m_unCommentSelectionAction;
QAction *m_unfoldAllAction;
QAction *m_foldAction;
QAction *m_unfoldAction;
QAction *m_cutLineAction;
QAction *m_copyLineAction;
QAction *m_deleteLineAction;
QAction *m_deleteEndOfWordAction;
QAction *m_deleteEndOfWordCamelCaseAction;
QAction *m_deleteStartOfWordAction;
QAction *m_deleteStartOfWordCamelCaseAction;
QAction *m_selectEncodingAction;
QAction *m_increaseFontSizeAction;
QAction *m_decreaseFontSizeAction;
QAction *m_resetFontSizeAction;
QAction *m_gotoBlockStartAction;
QAction *m_gotoBlockEndAction;
QAction *m_gotoBlockStartWithSelectionAction;
QAction *m_gotoBlockEndWithSelectionAction;
QAction *m_selectBlockUpAction;
QAction *m_selectBlockDownAction;
QAction *m_viewPageUpAction;
QAction *m_viewPageDownAction;
QAction *m_viewLineUpAction;
QAction *m_viewLineDownAction;
QAction *m_moveLineUpAction;
QAction *m_moveLineDownAction;
QAction *m_copyLineUpAction;
QAction *m_copyLineDownAction;
QAction *m_joinLinesAction;
QAction *m_insertLineAboveAction;
QAction *m_insertLineBelowAction;
QAction *m_upperCaseSelectionAction;
QAction *m_lowerCaseSelectionAction;
QAction *m_indentAction;
QAction *m_unindentAction;
QAction *m_followSymbolAction;
QAction *m_followSymbolInNextSplitAction;
QAction *m_jumpToFileAction;
QAction *m_jumpToFileInNextSplitAction;
QList<QAction *> m_modifyingActions;
uint m_optionalActions;
QPointer<BaseTextEditorWidget> m_currentEditorWidget;
Core::Id m_contextId;
};
TextEditorActionHandlerPrivate::TextEditorActionHandlerPrivate
(TextEditorActionHandler *parent, Core::Id contextId, uint optionalActions)
: q(parent),
m_undoAction(0),
m_redoAction(0),
m_copyAction(0),
@@ -115,11 +280,7 @@ TextEditorActionHandler::TextEditorActionHandler(QObject *parent, Core::Id conte
this, SLOT(updateCurrentEditor(Core::IEditor*)));
}
TextEditorActionHandler::~TextEditorActionHandler()
{
}
void TextEditorActionHandler::createActions()
void TextEditorActionHandlerPrivate::createActions()
{
using namespace Core::Constants;
using namespace TextEditor::Constants;
@@ -375,20 +536,20 @@ void TextEditorActionHandler::createActions()
m_modifyingActions << m_unindentAction;
// set enabled state of optional actions
m_followSymbolAction->setEnabled(m_optionalActions & FollowSymbolUnderCursor);
m_followSymbolInNextSplitAction->setEnabled(m_optionalActions & FollowSymbolUnderCursor);
m_jumpToFileAction->setEnabled(m_optionalActions & JumpToFileUnderCursor);
m_jumpToFileInNextSplitAction->setEnabled(m_optionalActions & JumpToFileUnderCursor);
m_unfoldAllAction->setEnabled(m_optionalActions & UnCollapseAll);
m_followSymbolAction->setEnabled(m_optionalActions & TextEditorActionHandler::FollowSymbolUnderCursor);
m_followSymbolInNextSplitAction->setEnabled(m_optionalActions & TextEditorActionHandler::FollowSymbolUnderCursor);
m_jumpToFileAction->setEnabled(m_optionalActions & TextEditorActionHandler::JumpToFileUnderCursor);
m_jumpToFileInNextSplitAction->setEnabled(m_optionalActions & TextEditorActionHandler::JumpToFileUnderCursor);
m_unfoldAllAction->setEnabled(m_optionalActions & TextEditorActionHandler::UnCollapseAll);
}
QAction *TextEditorActionHandler::registerAction(Core::Id id,
const char *slot,
bool scriptable,
const QString &title,
const QKeySequence &keySequence,
const char *menueGroup,
Core::ActionContainer *container)
QAction *TextEditorActionHandlerPrivate::registerAction(Core::Id id,
const char *slot,
bool scriptable,
const QString &title,
const QKeySequence &keySequence,
const char *menueGroup,
Core::ActionContainer *container)
{
QAction *result = new QAction(title, this);
Core::Command *command = Core::ActionManager::registerAction(result, id, Core::Context(m_contextId), scriptable);
@@ -402,14 +563,14 @@ QAction *TextEditorActionHandler::registerAction(Core::Id id,
return result;
}
void TextEditorActionHandler::updateActions()
void TextEditorActionHandlerPrivate::updateActions()
{
QTC_ASSERT(m_currentEditorWidget, return);
bool isWritable = !m_currentEditorWidget->isReadOnly();
foreach (QAction *a, m_modifyingActions)
a->setEnabled(isWritable);
m_formatAction->setEnabled((m_optionalActions & Format) && isWritable);
m_unCommentSelectionAction->setEnabled((m_optionalActions & UnCommentSelection) && isWritable);
m_formatAction->setEnabled((m_optionalActions & TextEditorActionHandler::Format) && isWritable);
m_unCommentSelectionAction->setEnabled((m_optionalActions & TextEditorActionHandler::UnCommentSelection) && isWritable);
m_visualizeWhitespaceAction->setChecked(m_currentEditorWidget->displaySettings().m_visualizeWhitespace);
m_textWrappingAction->setChecked(m_currentEditorWidget->displaySettings().m_textWrapping);
@@ -418,19 +579,19 @@ void TextEditorActionHandler::updateActions()
updateCopyAction();
}
void TextEditorActionHandler::updateRedoAction()
void TextEditorActionHandlerPrivate::updateRedoAction()
{
QTC_ASSERT(m_currentEditorWidget, return);
m_redoAction->setEnabled(m_currentEditorWidget->document()->isRedoAvailable());
}
void TextEditorActionHandler::updateUndoAction()
void TextEditorActionHandlerPrivate::updateUndoAction()
{
QTC_ASSERT(m_currentEditorWidget, return);
m_undoAction->setEnabled(m_currentEditorWidget->document()->isUndoAvailable());
}
void TextEditorActionHandler::updateCopyAction()
void TextEditorActionHandlerPrivate::updateCopyAction()
{
QTC_ASSERT(m_currentEditorWidget, return);
const bool hasCopyableText = m_currentEditorWidget->textCursor().hasSelection();
@@ -440,7 +601,7 @@ void TextEditorActionHandler::updateCopyAction()
m_copyAction->setEnabled(hasCopyableText);
}
void TextEditorActionHandler::gotoAction()
void TextEditorActionHandlerPrivate::gotoAction()
{
QString locatorString = TextEditorPlugin::lineNumberFilter()->shortcutString();
locatorString += QLatin1Char(' ');
@@ -449,13 +610,13 @@ void TextEditorActionHandler::gotoAction()
Core::LocatorManager::show(locatorString, selectionStart, locatorString.size() - selectionStart);
}
void TextEditorActionHandler::printAction()
void TextEditorActionHandlerPrivate::printAction()
{
if (m_currentEditorWidget)
m_currentEditorWidget->print(Core::ICore::printer());
}
void TextEditorActionHandler::setVisualizeWhitespace(bool checked)
void TextEditorActionHandlerPrivate::setVisualizeWhitespace(bool checked)
{
if (m_currentEditorWidget) {
DisplaySettings ds = m_currentEditorWidget->displaySettings();
@@ -464,7 +625,7 @@ void TextEditorActionHandler::setVisualizeWhitespace(bool checked)
}
}
void TextEditorActionHandler::setTextWrapping(bool checked)
void TextEditorActionHandlerPrivate::setTextWrapping(bool checked)
{
if (m_currentEditorWidget) {
DisplaySettings ds = m_currentEditorWidget->displaySettings();
@@ -473,12 +634,12 @@ void TextEditorActionHandler::setTextWrapping(bool checked)
}
}
#define FUNCTION(funcname) void TextEditorActionHandler::funcname ()\
#define FUNCTION(funcname) void TextEditorActionHandlerPrivate::funcname ()\
{\
if (m_currentEditorWidget)\
m_currentEditorWidget->funcname ();\
}
#define FUNCTION2(funcname, funcname2) void TextEditorActionHandler::funcname ()\
#define FUNCTION2(funcname, funcname2) void TextEditorActionHandlerPrivate::funcname ()\
{\
if (m_currentEditorWidget)\
m_currentEditorWidget->funcname2 ();\
@@ -557,12 +718,7 @@ FUNCTION(gotoNextWordCamelCase)
FUNCTION(gotoNextWordCamelCaseWithSelection)
BaseTextEditorWidget *TextEditorActionHandler::resolveTextEditorWidget(Core::IEditor *editor) const
{
return qobject_cast<BaseTextEditorWidget *>(editor->widget());
}
void TextEditorActionHandler::updateCurrentEditor(Core::IEditor *editor)
void TextEditorActionHandlerPrivate::updateCurrentEditor(Core::IEditor *editor)
{
if (m_currentEditorWidget)
m_currentEditorWidget->disconnect(this);
@@ -573,7 +729,7 @@ void TextEditorActionHandler::updateCurrentEditor(Core::IEditor *editor)
if (!editor || !editor->context().contains(m_contextId))
return;
BaseTextEditorWidget *editorWidget = resolveTextEditorWidget(editor);
BaseTextEditorWidget *editorWidget = q->resolveTextEditorWidget(editor);
QTC_ASSERT(editorWidget, return); // editor has our context id, so shouldn't happen
m_currentEditorWidget = editorWidget;
connect(m_currentEditorWidget, SIGNAL(undoAvailable(bool)), this, SLOT(updateUndoAction()));
@@ -582,3 +738,24 @@ void TextEditorActionHandler::updateCurrentEditor(Core::IEditor *editor)
connect(m_currentEditorWidget, SIGNAL(readOnlyChanged()), this, SLOT(updateActions()));
updateActions();
}
} // namespace Internal
TextEditorActionHandler::TextEditorActionHandler(QObject *parent, Core::Id contextId, uint optionalActions)
: QObject(parent), d(new Internal::TextEditorActionHandlerPrivate(this, contextId, optionalActions))
{
}
TextEditorActionHandler::~TextEditorActionHandler()
{
delete d;
}
BaseTextEditorWidget *TextEditorActionHandler::resolveTextEditorWidget(Core::IEditor *editor) const
{
return qobject_cast<BaseTextEditorWidget *>(editor->widget());
}
} // namespace TextEditor
#include "texteditoractionhandler.moc"