forked from qt-creator/qt-creator
135 lines
3.7 KiB
C++
135 lines
3.7 KiB
C++
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#include "fakevimhandler.h"
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#include <QtCore/QDebug>
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#include <QtGui/QApplication>
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#include <QtGui/QMainWindow>
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#include <QtGui/QMessageBox>
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#include <QtGui/QPlainTextEdit>
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#include <QtGui/QStatusBar>
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#include <QtGui/QTextEdit>
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using namespace FakeVim::Internal;
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class Proxy : public QObject
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{
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Q_OBJECT
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public:
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Proxy(QWidget *widget, QMainWindow *mw, QObject *parent = 0)
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: QObject(parent), m_widget(widget), m_mainWindow(mw)
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{}
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public slots:
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void changeSelection(const QList<QTextEdit::ExtraSelection> &s)
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{
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if (QPlainTextEdit *ed = qobject_cast<QPlainTextEdit *>(m_widget))
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ed->setExtraSelections(s);
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else if (QTextEdit *ed = qobject_cast<QTextEdit *>(m_widget))
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ed->setExtraSelections(s);
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}
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void changeStatusData(const QString &info)
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{
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m_statusData = info;
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updateStatusBar();
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}
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void changeStatusMessage(const QString &info)
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{
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m_statusMessage = info;
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updateStatusBar();
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}
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void changeExtraInformation(const QString &info)
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{
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QMessageBox::information(m_widget, "Information", info);
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}
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void updateStatusBar()
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{
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int slack = 80 - m_statusMessage.size() - m_statusData.size();
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QString msg = m_statusMessage + QString(slack, QChar(' ')) + m_statusData;
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m_mainWindow->statusBar()->showMessage(msg);
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}
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private:
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QWidget *m_widget;
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QMainWindow *m_mainWindow;
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QString m_statusMessage;
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QString m_statusData;
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};
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int main(int argc, char *argv[])
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{
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QApplication app(argc, argv);
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QStringList args = app.arguments();
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(void) args.takeFirst();
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QWidget *widget = 0;
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QString title;
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bool usePlainTextEdit = args.size() < 2;
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if (usePlainTextEdit) {
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QPlainTextEdit *w = new QPlainTextEdit;
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w->setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
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title = "PlainTextEdit";
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widget = w;
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} else {
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QTextEdit *w = new QTextEdit;
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w->setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
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title = "TextEdit";
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widget = w;
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}
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widget->setObjectName("Editor");
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//widget->resize(450, 350);
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widget->setFocus();
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QMainWindow mw;
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Proxy proxy(widget, &mw);
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FakeVimHandler handler(widget, 0);
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mw.setWindowTitle("Fakevim (" + title + ")");
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mw.setCentralWidget(widget);
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mw.resize(600, 650);
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mw.move(0, 0);
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mw.show();
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QFont font = widget->font();
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//: -misc-fixed-medium-r-semicondensed--13-120-75-75-c-60-iso8859-1
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//font.setFamily("Misc");
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font.setFamily("Monospace");
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//font.setStretch(QFont::SemiCondensed);
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widget->setFont(font);
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mw.statusBar()->setFont(font);
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QObject::connect(&handler, SIGNAL(commandBufferChanged(QString)),
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&proxy, SLOT(changeStatusMessage(QString)));
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//QObject::connect(&handler, SIGNAL(quitRequested(bool)),
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// &app, SLOT(quit()));
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QObject::connect(&handler,
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SIGNAL(selectionChanged(QList<QTextEdit::ExtraSelection>)),
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&proxy, SLOT(changeSelection(QList<QTextEdit::ExtraSelection>)));
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QObject::connect(&handler, SIGNAL(extraInformationChanged(QString)),
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&proxy, SLOT(changeExtraInformation(QString)));
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QObject::connect(&handler, SIGNAL(statusDataChanged(QString)),
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&proxy, SLOT(changeStatusData(QString)));
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theFakeVimSetting(ConfigUseFakeVim)->setValue(true);
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theFakeVimSetting(ConfigShiftWidth)->setValue(8);
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theFakeVimSetting(ConfigTabStop)->setValue(8);
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theFakeVimSetting(ConfigAutoIndent)->setValue(true);
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handler.installEventFilter();
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handler.setupWidget();
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if (args.size() >= 1)
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handler.handleCommand("r " + args.at(0));
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return app.exec();
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}
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#include "main.moc"
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