Add basic Backlog to ScriptingDock

[frida/frida.git] / src / gui / widgets / ScriptingDock.cxx

diff --git a/src/gui/widgets/ScriptingDock.cxx b/src/gui/widgets/ScriptingDock.cxx
index b334d712a1f20f552b6dab689fa57bc26e457c08..4ec7f3bd3be451269b6ffefef377df1e7d6ce0bb 100644 (file)
--- a/src/gui/widgets/ScriptingDock.cxx
+++ b/src/gui/widgets/ScriptingDock.cxx
@@ -1,20 +1,37 @@
 #include "ScriptingDock.hxx"
+#include "FridaDock.hxx"
+
 #include "bindings/Interpreter.hxx"
 
 #include <sstream>
 
-ScriptingDock::ScriptingDock(Interpreter* interpreter, const QString& title, QWidget * parent)
-       : QDockWidget(title, parent)
-       , logger(log4cxx::Logger::getLogger("ScriptingDock"))
+namespace {
+       class ScriptingLineEdit : public QObject, public QLineEdit {
+       public:
+               void keyPressEvent(QKeyEvent* event) {
+                       if (event->key() == Qt::Key_Up) {
+                               setText(backlog);
+                       }
+                       QLineEdit::keyPressEvent(event);
+               }
+
+               void clear() {
+                       backlog = text();
+                       QLineEdit::clear();
+               }
+       private:
+               QString backlog;
+       };
+}
+
+ScriptingDock::ScriptingDock(Interpreter* interpreter, FridaDock* parent)
+       : QWidget(parent)
+       , logger(log4cxx::Logger::getLogger("gui.ScriptingDock"))
        , interpreter(interpreter) {
-       QTabWidget * tab = new QTabWidget;
-       QWidget * widget = new QWidget;
-       widget->setLayout(layout = new QGridLayout);
+       setLayout(layout = new QGridLayout);
        layout->addWidget(browser = new QTextBrowser, 0, 0, 1, 0);
-       layout->addWidget(line = new QLineEdit, 1, 0);
+       layout->addWidget(line = new ScriptingLineEdit, 1, 0);
        layout->addWidget(button = new QPushButton(tr("Evaluate")), 1, 1);
-       tab->addTab(widget, "GUILE");
-       ((QDockWidget*)this)->setWidget(tab);
        connect(button, SIGNAL(released()), this, SLOT(doEvaluate()));
        connect(line, SIGNAL(returnPressed()), this, SLOT(doEvaluate()));
 }
@@ -26,7 +43,7 @@ void ScriptingDock::doEvaluate() {
        QString output;
        QString text = line->text();
 
-       line->clear();
+       ((ScriptingLineEdit*)line)->clear();
        LOG4CXX_INFO(logger, "Evaluating String \"" << text.toStdString() << "\"");
        browser->append(QString("> ") + text);