feedc0de/qt-creator
1
0
Fork 0
forked from qt-creator/qt-creator
Code Pull Requests Activity
Files
cf81ff2a29a75c1c2028c57324eaf5e813cd57d8
qt-creator/src/plugins/texteditor/texteditoractionhandler.cpp
Marcus Tillmanns cf81ff2a29 texteditor: Add Select Next Match function 
Adds an Action to select the next occurrence(s) of the currently selected text.

Change-Id: I37e23a3c2d1651ec4898fac53d75044d92ed7079
Reviewed-by: David Schulz <david.schulz@qt.io>
2022-04-13 12:58:09 +00:00

568 lines
29 KiB
C++
Raw Blame History

/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of Qt Creator.
**
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 as published by the Free Software
** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-3.0.html.
**
****************************************************************************/
#include "texteditoractionhandler.h"
#include "texteditor.h"
#include "displaysettings.h"
#include "linenumberfilter.h"
#include "texteditorconstants.h"
#include "texteditorplugin.h"
#include <aggregation/aggregate.h>
#include <coreplugin/locator/locatormanager.h>
#include <coreplugin/icore.h>
#include <coreplugin/editormanager/editormanager.h>
#include <coreplugin/coreconstants.h>
#include <coreplugin/actionmanager/actionmanager.h>
#include <coreplugin/actionmanager/actioncontainer.h>
#include <coreplugin/actionmanager/command.h>
#include <utils/hostosinfo.h>
#include <utils/qtcassert.h>
#include <QDebug>
#include <QAction>
#include <functional>
namespace TextEditor {
namespace Internal {
class TextEditorActionHandlerPrivate : public QObject
{
Q_DECLARE_TR_FUNCTIONS(TextEditor::Internal::TextEditorActionHandler)
public:
TextEditorActionHandlerPrivate(Utils::Id editorId, Utils::Id contextId, uint optionalActions);
QAction *registerActionHelper(Utils::Id id, bool scriptable, const QString &title,
const QKeySequence &keySequence, Utils::Id menueGroup,
Core::ActionContainer *container,
std::function<void(bool)> slot)
{
auto result = new QAction(title, this);
Core::Command *command = Core::ActionManager::registerAction(result, id, Core::Context(m_contextId), scriptable);
if (!keySequence.isEmpty())
command->setDefaultKeySequence(keySequence);
if (container && menueGroup.isValid())
container->addAction(command, menueGroup);
connect(result, &QAction::triggered, slot);
return result;
}
QAction *registerAction(Utils::Id id,
std::function<void(TextEditorWidget *)> slot,
bool scriptable = false,
const QString &title = QString(),
const QKeySequence &keySequence = QKeySequence(),
Utils::Id menueGroup = Utils::Id(),
Core::ActionContainer *container = nullptr)
{
return registerActionHelper(id, scriptable, title, keySequence, menueGroup, container,
[this, slot](bool) { if (m_currentEditorWidget) slot(m_currentEditorWidget); });
}
QAction *registerBoolAction(Utils::Id id,
std::function<void(TextEditorWidget *, bool)> slot,
bool scriptable = false,
const QString &title = QString(),
const QKeySequence &keySequence = QKeySequence(),
Utils::Id menueGroup = Utils::Id(),
Core::ActionContainer *container = nullptr)
{
return registerActionHelper(id, scriptable, title, keySequence, menueGroup, container,
[this, slot](bool on) { if (m_currentEditorWidget) slot(m_currentEditorWidget, on); });
}
QAction *registerIntAction(Utils::Id id,
std::function<void(TextEditorWidget *, int)> slot,
bool scriptable = false,
const QString &title = QString(),
const QKeySequence &keySequence = QKeySequence(),
Utils::Id menueGroup = Utils::Id(),
Core::ActionContainer *container = nullptr)
{
return registerActionHelper(id, scriptable, title, keySequence, menueGroup, container,
[this, slot](bool on) { if (m_currentEditorWidget) slot(m_currentEditorWidget, on); });
}
void createActions();
void updateActions();
void updateOptionalActions();
void updateRedoAction(bool on);
void updateUndoAction(bool on);
void updateCopyAction(bool on);
void updateCurrentEditor(Core::IEditor *editor);
public:
TextEditorActionHandler::TextEditorWidgetResolver m_findTextWidget;
QAction *m_undoAction = nullptr;
QAction *m_redoAction = nullptr;
QAction *m_copyAction = nullptr;
QAction *m_cutAction = nullptr;
QAction *m_autoIndentAction = nullptr;
QAction *m_autoFormatAction = nullptr;
QAction *m_visualizeWhitespaceAction = nullptr;
QAction *m_textWrappingAction = nullptr;
QAction *m_unCommentSelectionAction = nullptr;
QAction *m_unfoldAllAction = nullptr;
QAction *m_followSymbolAction = nullptr;
QAction *m_followSymbolInNextSplitAction = nullptr;
QAction *m_renameSymbolAction = nullptr;
QAction *m_jumpToFileAction = nullptr;
QAction *m_jumpToFileInNextSplitAction = nullptr;
QList<QAction *> m_modifyingActions;
uint m_optionalActions = TextEditorActionHandler::None;
QPointer<TextEditorWidget> m_currentEditorWidget;
Utils::Id m_editorId;
Utils::Id m_contextId;
};
TextEditorActionHandlerPrivate::TextEditorActionHandlerPrivate
(Utils::Id editorId, Utils::Id contextId, uint optionalActions)
: m_optionalActions(optionalActions)
, m_editorId(editorId)
, m_contextId(contextId)
{
createActions();
connect(Core::EditorManager::instance(), &Core::EditorManager::currentEditorChanged,
this, &TextEditorActionHandlerPrivate::updateCurrentEditor);
}
void TextEditorActionHandlerPrivate::createActions()
{
using namespace Core::Constants;
using namespace TextEditor::Constants;
m_undoAction = registerAction(UNDO,
[] (TextEditorWidget *w) { w->undo(); }, true, tr("&Undo"));
m_redoAction = registerAction(REDO,
[] (TextEditorWidget *w) { w->redo(); }, true, tr("&Redo"));
m_copyAction = registerAction(COPY,
[] (TextEditorWidget *w) { w->copy(); }, true);
m_cutAction = registerAction(CUT,
[] (TextEditorWidget *w) { w->cut(); }, true);
m_modifyingActions << registerAction(PASTE,
[] (TextEditorWidget *w) { w->paste(); }, true);
registerAction(SELECTALL,
[] (TextEditorWidget *w) { w->selectAll(); }, true);
registerAction(GOTO, [] (TextEditorWidget *) {
QString locatorString = TextEditorPlugin::lineNumberFilter()->shortcutString();
locatorString += QLatin1Char(' ');
const int selectionStart = locatorString.size();
locatorString += tr("<line>:<column>");
Core::LocatorManager::show(locatorString, selectionStart, locatorString.size() - selectionStart);
});
m_modifyingActions << registerAction(PRINT,
[] (TextEditorWidget *widget) { widget->print(Core::ICore::printer()); });
m_modifyingActions << registerAction(DELETE_LINE,
[] (TextEditorWidget *w) { w->deleteLine(); }, true, tr("Delete &Line"));
m_modifyingActions << registerAction(DELETE_END_OF_LINE,
[] (TextEditorWidget *w) { w->deleteEndOfLine(); }, true, tr("Delete Line from Cursor On"));
m_modifyingActions << registerAction(DELETE_END_OF_WORD,
[] (TextEditorWidget *w) { w->deleteEndOfWord(); }, true, tr("Delete Word from Cursor On"));
m_modifyingActions << registerAction(DELETE_END_OF_WORD_CAMEL_CASE,
[] (TextEditorWidget *w) { w->deleteEndOfWordCamelCase(); }, true, tr("Delete Word Camel Case from Cursor On"));
m_modifyingActions << registerAction(DELETE_START_OF_LINE,
[] (TextEditorWidget *w) { w->deleteStartOfLine(); }, true, tr("Delete Line up to Cursor"),
Core::useMacShortcuts ? QKeySequence(tr("Ctrl+Backspace")) : QKeySequence());
m_modifyingActions << registerAction(DELETE_START_OF_WORD,
[] (TextEditorWidget *w) { w->deleteStartOfWord(); }, true, tr("Delete Word up to Cursor"));
m_modifyingActions << registerAction(DELETE_START_OF_WORD_CAMEL_CASE,
[] (TextEditorWidget *w) { w->deleteStartOfWordCamelCase(); }, true, tr("Delete Word Camel Case up to Cursor"));
registerAction(GOTO_BLOCK_START_WITH_SELECTION,
[] (TextEditorWidget *w) { w->gotoBlockStartWithSelection(); }, true, tr("Go to Block Start with Selection"),
QKeySequence(tr("Ctrl+{")));
registerAction(GOTO_BLOCK_END_WITH_SELECTION,
[] (TextEditorWidget *w) { w->gotoBlockEndWithSelection(); }, true, tr("Go to Block End with Selection"),
QKeySequence(tr("Ctrl+}")));
m_modifyingActions << registerAction(MOVE_LINE_UP,
[] (TextEditorWidget *w) { w->moveLineUp(); }, true, tr("Move Line Up"),
QKeySequence(tr("Ctrl+Shift+Up")));
m_modifyingActions << registerAction(MOVE_LINE_DOWN,
[] (TextEditorWidget *w) { w->moveLineDown(); }, true, tr("Move Line Down"),
QKeySequence(tr("Ctrl+Shift+Down")));
m_modifyingActions << registerAction(COPY_LINE_UP,
[] (TextEditorWidget *w) { w->copyLineUp(); }, true, tr("Copy Line Up"),
QKeySequence(tr("Ctrl+Alt+Up")));
m_modifyingActions << registerAction(COPY_LINE_DOWN,
[] (TextEditorWidget *w) { w->copyLineDown(); }, true, tr("Copy Line Down"),
QKeySequence(tr("Ctrl+Alt+Down")));
m_modifyingActions << registerAction(JOIN_LINES,
[] (TextEditorWidget *w) { w->joinLines(); }, true, tr("Join Lines"),
QKeySequence(tr("Ctrl+J")));
m_modifyingActions << registerAction(INSERT_LINE_ABOVE,
[] (TextEditorWidget *w) { w->insertLineAbove(); }, true, tr("Insert Line Above Current Line"),
QKeySequence(tr("Ctrl+Shift+Return")));
m_modifyingActions << registerAction(INSERT_LINE_BELOW,
[] (TextEditorWidget *w) { w->insertLineBelow(); }, true, tr("Insert Line Below Current Line"),
QKeySequence(tr("Ctrl+Return")));
m_modifyingActions << registerAction(SWITCH_UTF8BOM,
[] (TextEditorWidget *w) { w->switchUtf8bom(); }, true, tr("Toggle UTF-8 BOM"));
m_modifyingActions << registerAction(INDENT,
[] (TextEditorWidget *w) { w->indent(); }, true, tr("Indent"));
m_modifyingActions << registerAction(UNINDENT,
[] (TextEditorWidget *w) { w->unindent(); }, true, tr("Unindent"));
m_followSymbolAction = registerAction(FOLLOW_SYMBOL_UNDER_CURSOR,
[] (TextEditorWidget *w) { w->openLinkUnderCursor(); }, true, tr("Follow Symbol Under Cursor"),
QKeySequence(Qt::Key_F2));
m_followSymbolInNextSplitAction = registerAction(FOLLOW_SYMBOL_UNDER_CURSOR_IN_NEXT_SPLIT,
[] (TextEditorWidget *w) { w->openLinkUnderCursorInNextSplit(); }, true, tr("Follow Symbol Under Cursor in Next Split"),
QKeySequence(Utils::HostOsInfo::isMacHost() ? tr("Meta+E, F2") : tr("Ctrl+E, F2")));
registerAction(FIND_USAGES,
[] (TextEditorWidget *w) { w->findUsages(); }, true, tr("Find References to Symbol Under Cursor"),
QKeySequence(tr("Ctrl+Shift+U")));
m_renameSymbolAction = registerAction(RENAME_SYMBOL,
[] (TextEditorWidget *w) { w->renameSymbolUnderCursor(); }, true, tr("Rename Symbol Under Cursor"),
QKeySequence(tr("Ctrl+Shift+R")));
m_jumpToFileAction = registerAction(JUMP_TO_FILE_UNDER_CURSOR,
[] (TextEditorWidget *w) { w->openLinkUnderCursor(); }, true, tr("Jump to File Under Cursor"),
QKeySequence(Qt::Key_F2));
m_jumpToFileInNextSplitAction = registerAction(JUMP_TO_FILE_UNDER_CURSOR_IN_NEXT_SPLIT,
[] (TextEditorWidget *w) { w->openLinkUnderCursorInNextSplit(); }, true, tr("Jump to File Under Cursor in Next Split"),
QKeySequence(Utils::HostOsInfo::isMacHost() ? tr("Meta+E, F2") : tr("Ctrl+E, F2")).toString());
registerAction(VIEW_PAGE_UP,
[] (TextEditorWidget *w) { w->viewPageUp(); }, true, tr("Move the View a Page Up and Keep the Cursor Position"),
QKeySequence(tr("Ctrl+PgUp")));
registerAction(VIEW_PAGE_DOWN,
[] (TextEditorWidget *w) { w->viewPageDown(); }, true, tr("Move the View a Page Down and Keep the Cursor Position"),
QKeySequence(tr("Ctrl+PgDown")));
registerAction(VIEW_LINE_UP,
[] (TextEditorWidget *w) { w->viewLineUp(); }, true, tr("Move the View a Line Up and Keep the Cursor Position"),
QKeySequence(tr("Ctrl+Up")));
registerAction(VIEW_LINE_DOWN,
[] (TextEditorWidget *w) { w->viewLineDown(); }, true, tr("Move the View a Line Down and Keep the Cursor Position"),
QKeySequence(tr("Ctrl+Down")));
// register "Edit" Menu Actions
Core::ActionContainer *editMenu = Core::ActionManager::actionContainer(M_EDIT);
registerAction(SELECT_ENCODING,
[] (TextEditorWidget *w) { w->selectEncoding(); }, false, tr("Select Encoding..."),
QKeySequence(), G_EDIT_OTHER, editMenu);
m_modifyingActions << registerAction(CIRCULAR_PASTE,
[] (TextEditorWidget *w) { w->circularPaste(); }, false, tr("Paste from Clipboard History"),
QKeySequence(tr("Ctrl+Shift+V")), G_EDIT_COPYPASTE, editMenu);
m_modifyingActions << registerAction(NO_FORMAT_PASTE,
[] (TextEditorWidget *w) { w->pasteWithoutFormat(); }, false, tr("Paste Without Formatting"),
QKeySequence(Core::useMacShortcuts ? tr("Ctrl+Alt+Shift+V") : QString()), G_EDIT_COPYPASTE, editMenu);
// register "Edit -> Advanced" Menu Actions
Core::ActionContainer *advancedEditMenu = Core::ActionManager::actionContainer(M_EDIT_ADVANCED);
m_autoIndentAction = registerAction(AUTO_INDENT_SELECTION,
[] (TextEditorWidget *w) { w->autoIndent(); }, true, tr("Auto-&indent Selection"),
QKeySequence(tr("Ctrl+I")),
G_EDIT_FORMAT, advancedEditMenu);
m_autoFormatAction = registerAction(AUTO_FORMAT_SELECTION,
[] (TextEditorWidget *w) { w->autoFormat(); }, true, tr("Auto-&format Selection"),
QKeySequence(tr("Ctrl+;")),
G_EDIT_FORMAT, advancedEditMenu);
m_modifyingActions << registerAction(REWRAP_PARAGRAPH,
[] (TextEditorWidget *w) { w->rewrapParagraph(); }, true, tr("&Rewrap Paragraph"),
QKeySequence(Core::useMacShortcuts ? tr("Meta+E, R") : tr("Ctrl+E, R")),
G_EDIT_FORMAT, advancedEditMenu);
m_visualizeWhitespaceAction = registerBoolAction(VISUALIZE_WHITESPACE,
[] (TextEditorWidget *widget, bool checked) {
if (widget) {
DisplaySettings ds = widget->displaySettings();
ds.m_visualizeWhitespace = checked;
widget->setDisplaySettings(ds);
}
},
false, tr("&Visualize Whitespace"),
QKeySequence(Core::useMacShortcuts ? tr("Meta+E, Meta+V") : tr("Ctrl+E, Ctrl+V")),
G_EDIT_FORMAT, advancedEditMenu);
m_visualizeWhitespaceAction->setCheckable(true);
m_modifyingActions << registerAction(CLEAN_WHITESPACE,
[] (TextEditorWidget *w) { w->cleanWhitespace(); }, true, tr("Clean Whitespace"),
QKeySequence(),
G_EDIT_FORMAT, advancedEditMenu);
m_textWrappingAction = registerBoolAction(TEXT_WRAPPING,
[] (TextEditorWidget *widget, bool checked) {
if (widget) {
DisplaySettings ds = widget->displaySettings();
ds.m_textWrapping = checked;
widget->setDisplaySettings(ds);
}
},
false, tr("Enable Text &Wrapping"),
QKeySequence(Core::useMacShortcuts ? tr("Meta+E, Meta+W") : tr("Ctrl+E, Ctrl+W")),
G_EDIT_FORMAT, advancedEditMenu);
m_textWrappingAction->setCheckable(true);
m_unCommentSelectionAction = registerAction(UN_COMMENT_SELECTION,
[] (TextEditorWidget *w) { w->unCommentSelection(); }, true, tr("Toggle Comment &Selection"),
QKeySequence(tr("Ctrl+/")),
G_EDIT_FORMAT, advancedEditMenu);
m_modifyingActions << registerAction(CUT_LINE,
[] (TextEditorWidget *w) { w->cutLine(); }, true, tr("Cut &Line"),
QKeySequence(tr("Shift+Del")),
G_EDIT_TEXT, advancedEditMenu);
registerAction(COPY_LINE,
[] (TextEditorWidget *w) { w->copyLine(); }, false, tr("Copy &Line"),
QKeySequence(tr("Ctrl+Ins")),
G_EDIT_TEXT, advancedEditMenu);
registerAction(ADD_SELECT_NEXT_FIND_MATCH,
[] (TextEditorWidget *w) { w->addSelectionNextFindMatch(); }, false, tr("Add Selection to Next Find Match"),
QKeySequence(tr("Ctrl+D")),
G_EDIT_TEXT, advancedEditMenu);
m_modifyingActions << registerAction(DUPLICATE_SELECTION,
[] (TextEditorWidget *w) { w->duplicateSelection(); }, false, tr("&Duplicate Selection"),
QKeySequence(),
G_EDIT_TEXT, advancedEditMenu);
m_modifyingActions << registerAction(DUPLICATE_SELECTION_AND_COMMENT,
[] (TextEditorWidget *w) { w->duplicateSelectionAndComment(); }, false, tr("&Duplicate Selection and Comment"),
QKeySequence(),
G_EDIT_TEXT, advancedEditMenu);
m_modifyingActions << registerAction(UPPERCASE_SELECTION,
[] (TextEditorWidget *w) { w->uppercaseSelection(); }, true, tr("Uppercase Selection"),
QKeySequence(Core::useMacShortcuts ? tr("Meta+Shift+U") : tr("Alt+Shift+U")),
G_EDIT_TEXT, advancedEditMenu);
m_modifyingActions << registerAction(LOWERCASE_SELECTION,
[] (TextEditorWidget *w) { w->lowercaseSelection(); }, true, tr("Lowercase Selection"),
QKeySequence(Core::useMacShortcuts ? tr("Meta+U") : tr("Alt+U")),
G_EDIT_TEXT, advancedEditMenu);
m_modifyingActions << registerAction(SORT_SELECTED_LINES,
[] (TextEditorWidget *w) { w->sortSelectedLines(); }, false, tr("&Sort Selected Lines"),
QKeySequence(Core::useMacShortcuts ? tr("Meta+Shift+S") : tr("Alt+Shift+S")),
G_EDIT_TEXT, advancedEditMenu);
registerAction(FOLD,
[] (TextEditorWidget *w) { w->fold(); }, true, tr("Fold"),
QKeySequence(tr("Ctrl+<")),
G_EDIT_COLLAPSING, advancedEditMenu);
registerAction(UNFOLD,
[] (TextEditorWidget *w) { w->unfold(); }, true, tr("Unfold"),
QKeySequence(tr("Ctrl+>")),
G_EDIT_COLLAPSING, advancedEditMenu);
m_unfoldAllAction = registerAction(UNFOLD_ALL,
[] (TextEditorWidget *w) { w->unfoldAll(); }, true, tr("Toggle &Fold All"),
QKeySequence(),
G_EDIT_COLLAPSING, advancedEditMenu);
registerAction(INCREASE_FONT_SIZE,
[] (TextEditorWidget *w) { w->zoomF(1.f); }, false, tr("Increase Font Size"),
QKeySequence(tr("Ctrl++")),
G_EDIT_FONT, advancedEditMenu);
registerAction(DECREASE_FONT_SIZE,
[] (TextEditorWidget *w) { w->zoomF(-1.f); }, false, tr("Decrease Font Size"),
QKeySequence(tr("Ctrl+-")),
G_EDIT_FONT, advancedEditMenu);
registerAction(RESET_FONT_SIZE,
[] (TextEditorWidget *w) { w->zoomReset(); }, false, tr("Reset Font Size"),
QKeySequence(Core::useMacShortcuts ? tr("Meta+0") : tr("Ctrl+0")),
G_EDIT_FONT, advancedEditMenu);
registerAction(GOTO_BLOCK_START,
[] (TextEditorWidget *w) { w->gotoBlockStart(); }, true, tr("Go to Block Start"),
QKeySequence(tr("Ctrl+[")),
G_EDIT_BLOCKS, advancedEditMenu);
registerAction(GOTO_BLOCK_END,
[] (TextEditorWidget *w) { w->gotoBlockEnd(); }, true, tr("Go to Block End"),
QKeySequence(tr("Ctrl+]")),
G_EDIT_BLOCKS, advancedEditMenu);
registerAction(SELECT_BLOCK_UP,
[] (TextEditorWidget *w) { w->selectBlockUp(); }, true, tr("Select Block Up"),
QKeySequence(tr("Ctrl+U")),
G_EDIT_BLOCKS, advancedEditMenu);
registerAction(SELECT_BLOCK_DOWN,
[] (TextEditorWidget *w) { w->selectBlockDown(); }, true, tr("Select Block Down"),
QKeySequence(tr("Ctrl+Shift+Alt+U")),
G_EDIT_BLOCKS, advancedEditMenu);
registerAction(SELECT_WORD_UNDER_CURSOR,
[] (TextEditorWidget *w) { w->selectWordUnderCursor(); }, true,
tr("Select Word Under Cursor"));
// register GOTO Actions
registerAction(GOTO_DOCUMENT_START,
[] (TextEditorWidget *w) { w->gotoDocumentStart(); }, true, tr("Go to Document Start"));
registerAction(GOTO_DOCUMENT_END,
[] (TextEditorWidget *w) { w->gotoDocumentEnd(); }, true, tr("Go to Document End"));
registerAction(GOTO_LINE_START,
[] (TextEditorWidget *w) { w->gotoLineStart(); }, true, tr("Go to Line Start"));
registerAction(GOTO_LINE_END,
[] (TextEditorWidget *w) { w->gotoLineEnd(); }, true, tr("Go to Line End"));
registerAction(GOTO_NEXT_LINE,
[] (TextEditorWidget *w) { w->gotoNextLine(); }, true, tr("Go to Next Line"));
registerAction(GOTO_PREVIOUS_LINE,
[] (TextEditorWidget *w) { w->gotoPreviousLine(); }, true, tr("Go to Previous Line"));
registerAction(GOTO_PREVIOUS_CHARACTER,
[] (TextEditorWidget *w) { w->gotoPreviousCharacter(); }, true, tr("Go to Previous Character"));
registerAction(GOTO_NEXT_CHARACTER,
[] (TextEditorWidget *w) { w->gotoNextCharacter(); }, true, tr("Go to Next Character"));
registerAction(GOTO_PREVIOUS_WORD,
[] (TextEditorWidget *w) { w->gotoPreviousWord(); }, true, tr("Go to Previous Word"));
registerAction(GOTO_NEXT_WORD,
[] (TextEditorWidget *w) { w->gotoNextWord(); }, true, tr("Go to Next Word"));
registerAction(GOTO_PREVIOUS_WORD_CAMEL_CASE,
[] (TextEditorWidget *w) { w->gotoPreviousWordCamelCase(); }, false, tr("Go to Previous Word Camel Case"));
registerAction(GOTO_NEXT_WORD_CAMEL_CASE,
[] (TextEditorWidget *w) { w->gotoNextWordCamelCase(); }, false, tr("Go to Next Word Camel Case"));
// register GOTO actions with selection
registerAction(GOTO_LINE_START_WITH_SELECTION,
[] (TextEditorWidget *w) { w->gotoLineStartWithSelection(); }, true, tr("Go to Line Start with Selection"));
registerAction(GOTO_LINE_END_WITH_SELECTION,
[] (TextEditorWidget *w) { w->gotoLineEndWithSelection(); }, true, tr("Go to Line End with Selection"));
registerAction(GOTO_NEXT_LINE_WITH_SELECTION,
[] (TextEditorWidget *w) { w->gotoNextLineWithSelection(); }, true, tr("Go to Next Line with Selection"));
registerAction(GOTO_PREVIOUS_LINE_WITH_SELECTION,
[] (TextEditorWidget *w) { w->gotoPreviousLineWithSelection(); }, true, tr("Go to Previous Line with Selection"));
registerAction(GOTO_PREVIOUS_CHARACTER_WITH_SELECTION,
[] (TextEditorWidget *w) { w->gotoPreviousCharacterWithSelection(); }, true, tr("Go to Previous Character with Selection"));
registerAction(GOTO_NEXT_CHARACTER_WITH_SELECTION,
[] (TextEditorWidget *w) { w->gotoNextCharacterWithSelection(); }, true, tr("Go to Next Character with Selection"));
registerAction(GOTO_PREVIOUS_WORD_WITH_SELECTION,
[] (TextEditorWidget *w) { w->gotoPreviousWordWithSelection(); }, true, tr("Go to Previous Word with Selection"));
registerAction(GOTO_NEXT_WORD_WITH_SELECTION,
[] (TextEditorWidget *w) { w->gotoNextWordWithSelection(); }, true, tr("Go to Next Word with Selection"));
registerAction(GOTO_PREVIOUS_WORD_CAMEL_CASE_WITH_SELECTION,
[] (TextEditorWidget *w) { w->gotoPreviousWordCamelCaseWithSelection(); }, false, tr("Go to Previous Word Camel Case with Selection"));
registerAction(GOTO_NEXT_WORD_CAMEL_CASE_WITH_SELECTION,
[] (TextEditorWidget *w) { w->gotoNextWordCamelCaseWithSelection(); }, false, tr("Go to Next Word Camel Case with Selection"));
// Collect additional modifying actions so we can check for them inside a readonly file
// and disable them
m_modifyingActions << m_autoIndentAction;
m_modifyingActions << m_autoFormatAction;
m_modifyingActions << m_unCommentSelectionAction;
updateOptionalActions();
}
void TextEditorActionHandlerPrivate::updateActions()
{
bool isWritable = m_currentEditorWidget && !m_currentEditorWidget->isReadOnly();
foreach (QAction *a, m_modifyingActions)
a->setEnabled(isWritable);
m_unCommentSelectionAction->setEnabled((m_optionalActions & TextEditorActionHandler::UnCommentSelection) && isWritable);
m_visualizeWhitespaceAction->setEnabled(m_currentEditorWidget);
m_textWrappingAction->setEnabled(m_currentEditorWidget);
if (m_currentEditorWidget) {
m_visualizeWhitespaceAction->setChecked(
m_currentEditorWidget->displaySettings().m_visualizeWhitespace);
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());
updateOptionalActions();
}
void TextEditorActionHandlerPrivate::updateOptionalActions()
{
const uint optionalActions = m_currentEditorWidget ? m_currentEditorWidget->optionalActions()
: m_optionalActions;
m_followSymbolAction->setEnabled(
optionalActions & TextEditorActionHandler::FollowSymbolUnderCursor);
m_followSymbolInNextSplitAction->setEnabled(
optionalActions & TextEditorActionHandler::FollowSymbolUnderCursor);
m_jumpToFileAction->setEnabled(
optionalActions & TextEditorActionHandler::JumpToFileUnderCursor);
m_jumpToFileInNextSplitAction->setEnabled(
optionalActions & TextEditorActionHandler::JumpToFileUnderCursor);
m_unfoldAllAction->setEnabled(
optionalActions & TextEditorActionHandler::UnCollapseAll);
m_renameSymbolAction->setEnabled(
optionalActions & TextEditorActionHandler::RenameSymbol);
bool formatEnabled = (optionalActions & TextEditorActionHandler::Format)
&& m_currentEditorWidget && !m_currentEditorWidget->isReadOnly();
m_autoIndentAction->setEnabled(formatEnabled);
m_autoFormatAction->setEnabled(formatEnabled);
}
void TextEditorActionHandlerPrivate::updateRedoAction(bool on)
{
m_redoAction->setEnabled(on);
}
void TextEditorActionHandlerPrivate::updateUndoAction(bool on)
{
m_undoAction->setEnabled(on);
}
void TextEditorActionHandlerPrivate::updateCopyAction(bool hasCopyableText)
{
if (m_cutAction)
m_cutAction->setEnabled(hasCopyableText && m_currentEditorWidget
&& !m_currentEditorWidget->isReadOnly());
if (m_copyAction)
m_copyAction->setEnabled(hasCopyableText);
}
void TextEditorActionHandlerPrivate::updateCurrentEditor(Core::IEditor *editor)
{
if (m_currentEditorWidget)
m_currentEditorWidget->disconnect(this);
m_currentEditorWidget = nullptr;
if (editor && editor->document()->id() == m_editorId) {
TextEditorWidget *editorWidget = m_findTextWidget(editor);
QTC_ASSERT(editorWidget, return); // editor has our id, so shouldn't happen
m_currentEditorWidget = editorWidget;
connect(editorWidget, &QPlainTextEdit::undoAvailable,
this, &TextEditorActionHandlerPrivate::updateUndoAction);
connect(editorWidget, &QPlainTextEdit::redoAvailable,
this, &TextEditorActionHandlerPrivate::updateRedoAction);
connect(editorWidget, &QPlainTextEdit::copyAvailable,
this, &TextEditorActionHandlerPrivate::updateCopyAction);
connect(editorWidget, &TextEditorWidget::readOnlyChanged,
this, &TextEditorActionHandlerPrivate::updateActions);
connect(editorWidget, &TextEditorWidget::optionalActionMaskChanged,
this, &TextEditorActionHandlerPrivate::updateOptionalActions);
}
updateActions();
}
} // namespace Internal
TextEditorActionHandler::TextEditorActionHandler(Utils::Id editorId,
Utils::Id contextId,
uint optionalActions,
const TextEditorWidgetResolver &resolver)
: d(new Internal::TextEditorActionHandlerPrivate(editorId, contextId, optionalActions))
{
if (resolver)
d->m_findTextWidget = resolver;
else
d->m_findTextWidget = TextEditorWidget::fromEditor;
}
uint TextEditorActionHandler::optionalActions() const
{
return d->m_optionalActions;
}
TextEditorActionHandler::~TextEditorActionHandler()
{
delete d;
}
} // namespace TextEditor
View Git Blame Copy Permalink