VNC viewer support

apps.cpp

@@ -26,17 +26,15 @@ apps::apps(QWidget *parent) :
     ui->vncLaunchBtn->setStyleSheet("background: lightGrey; font-size: 9pt; padding: 8px");
 
     // Hiding KoBox apps button and label if X11 isn't enabled/wasn't started
-    if(checkconfig("/external_root/boot/flags/X11_START") != true) {
+    if(checkconfig("/external_root/boot/flags/X11_START") == false) {
-        ui->label_5->hide();
-        ui->koboxAppsOpenButton->hide();
-        ui->label_5->deleteLater();
-        ui->koboxAppsOpenButton->deleteLater();
-    }
-    if(checkconfig("/external_root/boot/flags/X11_START") != true) {
         ui->label_5->hide();
         ui->koboxAppsOpenButton->hide();
         ui->label_5->deleteLater();
         ui->koboxAppsOpenButton->deleteLater();
+        ui->vncViewerLabel->hide();
+        ui->vncLaunchBtn->hide();
+        ui->vncViewerLabel->deleteLater();
+        ui->vncLaunchBtn->deleteLater();
     }
 
     QFile stylesheetFile(":/resources/eink.qss");
@@ -98,5 +96,15 @@ void apps::on_koboxAppsOpenButton_clicked()
 
 void apps::on_vncLaunchBtn_clicked()
 {
-
+    global::keyboard::keyboardDialog = true;
+    global::keyboard::vncDialog = true;
+    global::keyboard::keyboardText = "";
+    generalDialogWindow = new generalDialog();
+    generalDialogWindow->setAttribute(Qt::WA_DeleteOnClose);
+    connect(generalDialogWindow, SIGNAL(refreshScreen()), SLOT(refreshScreenNative()));
+    generalDialogWindow->show();
+}
+
+void apps::refreshScreenNative() {
+    emit refreshScreen();
 }

apps.h

@@ -26,16 +26,19 @@ private slots:
     void on_savedWordsLaunchBtn_clicked();
     void on_calendarLaunchBtn_clicked();
     void on_calculatorLaunchBtn_clicked();
-
     void on_koboxAppsOpenButton_clicked();
-
     void on_vncLaunchBtn_clicked();
+    void refreshScreenNative();
 
 private:
     Ui::apps *ui;
     savedwords *savedWordsWindow;
     calendarApp *calendarWindow;
     koboxAppsDialog *koboxAppsDialogWindow;
+    generalDialog *generalDialogWindow;
+
+signals:
+    void refreshScreen();
 };
 
 #endif // APPS_H

functions.h

@@ -63,6 +63,7 @@ namespace global {
         inline bool keyboardDialog;
         inline bool keypadDialog;
         inline bool searchDialog;
+        inline bool vncDialog;
         inline QString keyboardText;
         inline QString keypadText;
     }

generaldialog.cpp

@@ -239,6 +239,32 @@ void generalDialog::on_okBtn_clicked()
                 QMessageBox::critical(this, tr("Invalid argument"), tr("Please type in a search term."));
             }
         }
+        else if(global::keyboard::vncDialog == true) {
+            if(global::keyboard::keyboardText != "") {
+                if(vncServerSet != true) {
+                    vncServerAddress = global::keyboard::keyboardText;
+                    vncServerSet = true;
+                    keyboardWidget->clearLineEdit();
+                    ui->headerLabel->setText("Enter the server's password");
+                }
+                else if(vncPasswordSet != true) {
+                    vncServerPassword = global::keyboard::keyboardText;
+                    vncPasswordSet = true;
+                    keyboardWidget->clearLineEdit();
+                    ui->headerLabel->setText("Enter the server's port");
+                }
+                else {
+                    vncServerPort = global::keyboard::keyboardText;
+                    global::keyboard::vncDialog = false;
+                    global::keyboard::keyboardDialog = false;
+                    startVNC(vncServerAddress, vncServerPassword, vncServerPort);
+                    generalDialog::close();
+                }
+            }
+            else {
+                QMessageBox::critical(this, tr("Invalid argument"), tr("Please type in the required argument."));
+            }
+        }
         else {
             global::keyboard::keyboardDialog = false;
             generalDialog::close();
@@ -291,14 +317,21 @@ void generalDialog::setupKeyboardDialog() {
     if(global::keyboard::searchDialog == true) {
         ui->topStackedWidget->setCurrentIndex(1);
         ui->searchHeaderLabel->setText("Search");
+        ui->okBtn->setText("Search");
+        ui->cancelBtn->setText("Close");
+    }
+    else if(global::keyboard::vncDialog == true) {
+        ui->headerLabel->setText("Enter the server's IP address");
+        ui->okBtn->setText("OK");
+        ui->cancelBtn->setText("Cancel");
     }
     else {
         ui->headerLabel->setText("Enter a string");
+        ui->okBtn->setText("OK");
+        ui->cancelBtn->setText("Cancel");
     }
     keyboardWidget = new virtualkeyboard();
     connect(keyboardWidget, SIGNAL(adjust_size()), SLOT(adjust_size()));
-    ui->okBtn->setText("Search");
-    ui->cancelBtn->setText("Close");
     ui->mainStackedWidget->insertWidget(1, keyboardWidget);
     ui->mainStackedWidget->setCurrentIndex(1);
     QTimer::singleShot(1000, this, SLOT(adjust_size()));
@@ -307,3 +340,14 @@ void generalDialog::setupKeyboardDialog() {
 void generalDialog::refreshScreenNative() {
     emit refreshScreen();
 }
+
+void generalDialog::startVNC(QString server, QString password, QString port) {
+    std::string server_str = server.toStdString();
+    std::string password_str = password.toStdString();
+    std::string port_str = port.toStdString();
+    string_writeconfig("/external_root/tmp/app_vnc_server", server_str);
+    string_writeconfig("/external_root/tmp/app_vnc_password", password_str);
+    string_writeconfig("/external_root/tmp/app_vnc_port", port_str);
+    string_writeconfig("/opt/ibxd", "app_start_vnc");
+    qApp->quit();
+}

generaldialog.h

@@ -33,7 +33,13 @@ public:
     bool keyboardDialog = false;
     bool keypadDialog = false;
     bool dictionaryResults = false;
+    bool vncServerSet = false;
+    bool vncPasswordSet = false;
+    QString vncServerAddress;
+    QString vncServerPassword;
+    QString vncServerPort;
     void setupKeyboardDialog();
+    void startVNC(QString server, QString password, QString port);
 
 private slots:
     void on_cancelBtn_clicked();

mainwindow.cpp

@@ -593,6 +593,7 @@ void MainWindow::on_appsBtn_clicked()
 
         // Create widget
         appsWindow = new apps();
+        connect(appsWindow, SIGNAL(refreshScreen()), SLOT(refreshScreen()));
         ui->stackedWidget->insertWidget(1, appsWindow);
         global::mainwindow::tabSwitcher::appsWidgetCreated = true;
 

virtualkeyboard.cpp

@@ -594,3 +594,9 @@ void virtualkeyboard::reverseKeys() {
 void virtualkeyboard::adjust_size_function() {
     emit adjust_size();
 }
+
+void virtualkeyboard::clearLineEdit() {
+    ui->lineEdit->clear();
+    QString text = ui->lineEdit->text();
+    global::keyboard::keyboardText = text;
+}

virtualkeyboard.h

@@ -17,6 +17,7 @@ public:
     ~virtualkeyboard();
     bool shift;
     void reverseKeys();
+    void clearLineEdit();
 
 private slots:
     void on_spaceBtn_clicked();