feat: remember previous values for combobox

run-applet/runapplet.cpp

@@ -4,6 +4,7 @@
 #include <QLineEdit>
 #include <QProcess>
 #include <QMessageBox>
+#include <QSettings>
 
 RunApplet::RunApplet(QWidget *parent)
     : QDialog(parent)
@@ -11,6 +12,8 @@ RunApplet::RunApplet(QWidget *parent)
 {
     ui->setupUi(this);
 
+    restoreState();
+
     ui->label->setPixmap(QIcon::fromTheme("system-run-symbolic").pixmap(42, 42));
     // https://forum.qt.io/post/291563
     ui->cancelBtn->setIcon(style()->standardIcon(QStyle::SP_DialogCancelButton));
@@ -24,6 +27,11 @@ RunApplet::RunApplet(QWidget *parent)
     connect(ui->okBtn, &QPushButton::clicked, this, &RunApplet::runApp);
 }
 
+RunApplet::~RunApplet()
+{
+    delete ui;
+}
+
 void RunApplet::runApp() {
     QString command = ui->comboBox->currentText();
     QStringList args = command.split(" ");
@@ -37,14 +45,32 @@ void RunApplet::runApp() {
         qApp->quit();
     }
 
-    // QString errorMessage = process->errorString();
-
     QMessageBox messageBox;
     messageBox.critical(0, process->program(), QString(tr("Windows cannot find '%1'. Make sure you typed the name correctly, and then try again.")).arg(process->program()));
-    messageBox.setFixedSize(500,200);
 }
 
-RunApplet::~RunApplet()
-{
-    delete ui;
+void RunApplet::closeEvent(QCloseEvent* evt) {
+    saveState();
+
+    return QDialog::closeEvent(evt);
+}
+
+void RunApplet::saveState() {
+    // https://stackoverflow.com/a/33639884/16255372
+    QSettings settings("aero-applets", "run-applet");
+
+    QStringList commandHistory;
+
+    for (int i = 0; i < ui->comboBox->count(); i++) {
+        commandHistory.append(ui->comboBox->itemText(i));
+    }
+
+    settings.setValue("commandHistory", commandHistory);
+}
+
+void RunApplet::restoreState() {
+    // https://stackoverflow.com/a/33639884/16255372
+    QSettings settings("aero-applets", "run-applet");
+
+    ui->comboBox->addItems(settings.value("commandHistory").toStringList());
 }

run-applet/runapplet.h

@@ -21,5 +21,11 @@ private:
     Ui::RunApplet *ui;
 
     void runApp();
+
+    void saveState();
+    void restoreState();
+
+protected:
+    void closeEvent(QCloseEvent*) override;
 };
 #endif // RUNAPPLET_H

run-applet/runapplet.ui

@@ -11,7 +11,10 @@
    </rect>
   </property>
   <property name="windowTitle">
-   <string>RunApplet</string>
+   <string>Run</string>
+  </property>
+  <property name="windowIcon">
+   <iconset theme="system-run-symbolic"/>
   </property>
   <widget class="QLabel" name="label">
    <property name="geometry">