-
Eike Ziller authored
Change-Id: I4305872b6b11ef3e8a364280ffa5209a5a793600 Reviewed-by:
Eike Ziller <eike.ziller@theqtcompany.com>
Eike Ziller authoredChange-Id: I4305872b6b11ef3e8a364280ffa5209a5a793600 Reviewed-by:
Eike Ziller <eike.ziller@theqtcompany.com>
texteditorplugin.cpp 9.66 KiB
/****************************************************************************
**
** Copyright (C) 2015 The Qt Company Ltd.
** Contact: http://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 http://www.qt.io/terms-conditions. For further information
** use the contact form at http://www.qt.io/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 or version 3 as published by the Free
** Software Foundation and appearing in the file LICENSE.LGPLv21 and
** LICENSE.LGPLv3 included in the packaging of this file. Please review the
** following information to ensure the GNU Lesser General Public License
** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, The Qt Company gives you certain additional
** rights. These rights are described in The Qt Company LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
****************************************************************************/
#include "texteditorplugin.h"
#include "texteditor.h"
#include "findincurrentfile.h"
#include "findinfiles.h"
#include "findinopenfiles.h"
#include "fontsettings.h"
#include "generichighlighter/manager.h"
#include "linenumberfilter.h"
#include "outlinefactory.h"
#include "plaintexteditorfactory.h"
#include "snippets/plaintextsnippetprovider.h"
#include "texteditoractionhandler.h"
#include "texteditorsettings.h"
#include "textmarkregistry.h"
#include <coreplugin/icore.h>
#include <coreplugin/actionmanager/actionmanager.h>
#include <coreplugin/externaltoolmanager.h>
#include <extensionsystem/pluginmanager.h>
#include <texteditor/icodestylepreferences.h>
#include <texteditor/tabsettings.h>
#include <utils/qtcassert.h>
#include <utils/macroexpander.h>
#include <QtPlugin>
#include <QAction>
#include <QDir>
#include <QTemporaryFile>
using namespace Core;
namespace TextEditor {
namespace Internal {
static const char kCurrentDocumentSelection[] = "CurrentDocument:Selection";
static const char kCurrentDocumentRow[] = "CurrentDocument:Row";
static const char kCurrentDocumentColumn[] = "CurrentDocument:Column";
static const char kCurrentDocumentRowCount[] = "CurrentDocument:RowCount";
static const char kCurrentDocumentColumnCount[] = "CurrentDocument:ColumnCount";
static const char kCurrentDocumentFontSize[] = "CurrentDocument:FontSize";
static TextEditorPlugin *m_instance = 0;
TextEditorPlugin::TextEditorPlugin()
: m_settings(0),
m_lineNumberFilter(0)
{
QTC_ASSERT(!m_instance, return);
m_instance = this;
}
TextEditorPlugin::~TextEditorPlugin()
{
m_instance = 0;
}
// ExtensionSystem::PluginInterface
bool TextEditorPlugin::initialize(const QStringList &arguments, QString *errorMessage)
{
Q_UNUSED(arguments)
Q_UNUSED(errorMessage)
m_settings = new TextEditorSettings(this);
// Add plain text editor factory
addAutoReleasedObject(new PlainTextEditorFactory);
// Goto line functionality for quick open
m_lineNumberFilter = new LineNumberFilter;
addAutoReleasedObject(m_lineNumberFilter);
Context context(TextEditor::Constants::C_TEXTEDITOR);
// Add shortcut for invoking automatic completion
QAction *completionAction = new QAction(tr("Trigger Completion"), this);
Command *command = ActionManager::registerAction(completionAction, Constants::COMPLETE_THIS, context);
command->setDefaultKeySequence(QKeySequence(UseMacShortcuts ? tr("Meta+Space") : tr("Ctrl+Space")));
connect(completionAction, &QAction::triggered, []() {
if (BaseTextEditor *editor = BaseTextEditor::currentTextEditor())
editor->editorWidget()->invokeAssist(Completion);
});
// Add shortcut for invoking quick fix options
QAction *quickFixAction = new QAction(tr("Trigger Refactoring Action"), this);
Command *quickFixCommand = ActionManager::registerAction(quickFixAction, Constants::QUICKFIX_THIS, context);
quickFixCommand->setDefaultKeySequence(QKeySequence(tr("Alt+Return")));
connect(quickFixAction, &QAction::triggered, []() {
if (BaseTextEditor *editor = BaseTextEditor::currentTextEditor())
editor->editorWidget()->invokeAssist(QuickFix);
});
// Generic highlighter.
connect(ICore::instance(), &ICore::coreOpened, Manager::instance(), &Manager::registerHighlightingFiles);
// Add text snippet provider.
addAutoReleasedObject(new PlainTextSnippetProvider);
m_outlineFactory = new OutlineFactory;
addAutoReleasedObject(m_outlineFactory);
m_baseTextMarkRegistry = new TextMarkRegistry(this);
return true;
}
void TextEditorPlugin::extensionsInitialized()
{
m_outlineFactory->setWidgetFactories(ExtensionSystem::PluginManager::getObjects<TextEditor::IOutlineWidgetFactory>());
connect(m_settings, &TextEditorSettings::fontSettingsChanged,
this, &TextEditorPlugin::updateSearchResultsFont);
updateSearchResultsFont(m_settings->fontSettings());
connect(m_settings->codeStyle(), &ICodeStylePreferences::currentTabSettingsChanged,
this, &TextEditorPlugin::updateSearchResultsTabWidth);
updateSearchResultsTabWidth(m_settings->codeStyle()->currentTabSettings());
addAutoReleasedObject(new FindInFiles);
addAutoReleasedObject(new FindInCurrentFile);
addAutoReleasedObject(new FindInOpenFiles);
Utils::MacroExpander *expander = Utils::globalMacroExpander();
expander->registerVariable(kCurrentDocumentSelection,
tr("Selected text within the current document."),
[]() -> QString {
QString value;
if (BaseTextEditor *editor = BaseTextEditor::currentTextEditor()) {
value = editor->selectedText();
value.replace(QChar::ParagraphSeparator, QLatin1String("\n"));
}
return value;
});
expander->registerIntVariable(kCurrentDocumentRow,
tr("Line number of the text cursor position in current document (starts with 1)."),
[]() -> int {
BaseTextEditor *editor = BaseTextEditor::currentTextEditor();
return editor ? editor->currentLine() : 0;
});
expander->registerIntVariable(kCurrentDocumentColumn,
tr("Column number of the text cursor position in current document (starts with 0)."),
[]() -> int {
BaseTextEditor *editor = BaseTextEditor::currentTextEditor();
return editor ? editor->currentColumn() : 0;
});
expander->registerIntVariable(kCurrentDocumentRowCount,
tr("Number of lines visible in current document."),
[]() -> int {
BaseTextEditor *editor = BaseTextEditor::currentTextEditor();
return editor ? editor->rowCount() : 0;
});
expander->registerIntVariable(kCurrentDocumentColumnCount,
tr("Number of columns visible in current document."),
[]() -> int {
BaseTextEditor *editor = BaseTextEditor::currentTextEditor();
return editor ? editor->columnCount() : 0;
});
expander->registerIntVariable(kCurrentDocumentFontSize,
tr("Current document's font size in points."),
[]() -> int {
BaseTextEditor *editor = BaseTextEditor::currentTextEditor();
return editor ? editor->widget()->font().pointSize() : 0;
});
connect(ExternalToolManager::instance(), SIGNAL(replaceSelectionRequested(QString)),
this, SLOT(updateCurrentSelection(QString)));
}
LineNumberFilter *TextEditorPlugin::lineNumberFilter()
{
return m_instance->m_lineNumberFilter;
}
TextMarkRegistry *TextEditorPlugin::baseTextMarkRegistry()
{
return m_instance->m_baseTextMarkRegistry;
}
void TextEditorPlugin::updateSearchResultsFont(const FontSettings &settings)
{
if (auto window = SearchResultWindow::instance()) {
window->setTextEditorFont(QFont(settings.family(), settings.fontSize() * settings.fontZoom() / 100),
settings.formatFor(C_TEXT).foreground(),
settings.formatFor(C_TEXT).background(),
settings.formatFor(C_SEARCH_RESULT).foreground(),
settings.formatFor(C_SEARCH_RESULT).background());
}
}
void TextEditorPlugin::updateSearchResultsTabWidth(const TabSettings &tabSettings)
{
if (auto window = SearchResultWindow::instance())
window->setTabWidth(tabSettings.m_tabSize);
}
void TextEditorPlugin::updateCurrentSelection(const QString &text)
{
if (BaseTextEditor *editor = BaseTextEditor::currentTextEditor()) {
const int pos = editor->position();
int anchor = editor->position(AnchorPosition);
if (anchor < 0) // no selection
anchor = pos;
int selectionLength = pos - anchor;
const bool selectionInTextDirection = selectionLength >= 0;
if (!selectionInTextDirection)
selectionLength = -selectionLength;
const int start = qMin(pos, anchor);
editor->setCursorPosition(start);
editor->replace(selectionLength, text);
const int replacementEnd = editor->position();
editor->setCursorPosition(selectionInTextDirection ? start : replacementEnd);
editor->select(selectionInTextDirection ? replacementEnd : start);
}
}
} // namespace Internal
} // namespace TextEditor