feat(loginform): Added caps lock indicator to newPass

img/caps_lock.svg

@@ -0,0 +1,113 @@
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+   xmlns:svg="http://www.w3.org/2000/svg"
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+   height="166.57053mm"
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+   version="1.1"
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+        <dc:title></dc:title>
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res.qrc

@@ -128,5 +128,6 @@
         <file>ui/notificationEdge/notificationEdge.css</file>
         <file>ui/loginScreen/loginScreen.css</file>
         <file>img/others/logout-icon.svg</file>
+        <file>img/caps_lock.svg</file>
     </qresource>
 </RCC>

src/widget/loginscreen.cpp

@@ -24,11 +24,15 @@
 #include "src/persistence/profilelocker.h"
 #include "src/nexus.h"
 #include "src/persistence/settings.h"
+#ifdef QTOX_PLATFORM_EXT
+#include "src/platform/capslock.h"
+#endif
 #include "src/widget/form/setpassworddialog.h"
 #include "src/widget/translator.h"
 #include "src/widget/style.h"
 #include "src/widget/tool/profileimporter.h"
 #include <QMessageBox>
+#include <QToolButton>
 #include <QDebug>
 
 LoginScreen::LoginScreen(QWidget *parent) :
@@ -57,6 +61,17 @@ LoginScreen::LoginScreen(QWidget *parent) :
     connect(ui->autoLoginCB, &QCheckBox::stateChanged, this, &LoginScreen::onAutoLoginToggled);
     connect(ui->importButton,  &QPushButton::clicked, this, &LoginScreen::onImportProfile);
 
+    int width = 130;
+    int height = 23;
+
+    capsIndicator = new QToolButton(ui->newPass);
+    QIcon icon = QIcon(":img/caps_lock.svg");
+    capsIndicator->setIcon(icon);
+    capsIndicator->setIconSize(QSize(height, height));
+    capsIndicator->setCursor(Qt::ArrowCursor);
+    capsIndicator->move(width - height, 0);
+    capsIndicator->setStyleSheet("border: none; padding: 0;");
+
     reset();
     this->setStyleSheet(Style::getStylesheet(":/ui/loginScreen/loginScreen.css"));
 
@@ -64,10 +79,38 @@ LoginScreen::LoginScreen(QWidget *parent) :
     Translator::registerHandler(std::bind(&LoginScreen::retranslateUi, this), this);
 }
 
+void LoginScreen::showCapsIndicator() {
+    capsIndicator->show();
+
+    int height = 23;
+    // TODO: get correct style
+    QString style = QString("padding-right: %1px").arg(height);
+    capsIndicator->parentWidget()->setStyleSheet(style);
+}
+
+void LoginScreen::hideCapsIndicator() {
+    capsIndicator->hide();
+
+    capsIndicator->parentWidget()->setStyleSheet("");
+}
+
+void LoginScreen::checkCapsLock() {
+    bool caps = false;
+#ifdef QTOX_PLATFORM_EXT
+    caps = Platform::capsLockEnabled();
+#endif
+    if (caps)
+        showCapsIndicator();
+    else
+        hideCapsIndicator();
+}
+
 LoginScreen::~LoginScreen()
 {
     Translator::unregister(this);
     delete ui;
+    delete capsIndicator;
+    //delete confimCapsIndicator;
 }
 
 void LoginScreen::reset()
@@ -104,15 +147,27 @@ void LoginScreen::reset()
     ui->autoLoginCB->blockSignals(false);
 }
 
-#ifdef Q_OS_MAC
 bool LoginScreen::event(QEvent* event)
 {
-    if (event->type() == QEvent::WindowActivate || event->type() == QEvent::WindowStateChange)
+    switch (event->type())
+    {
+#ifdef Q_OS_MAC
+    case QEvent::WindowActivate:
+    case QEvent::WindowStateChange:
         emit windowStateChanged(windowState());
+        break;
+#endif
+    case QEvent::Show:
+    case QEvent::KeyRelease:
+        checkCapsLock();
+        break;
+    default:
+        break;
+    }
+
 
     return QWidget::event(event);
 }
-#endif
 
 void LoginScreen::onNewProfilePageClicked()
 {

src/widget/loginscreen.h

@@ -23,6 +23,7 @@
 
 #include <QWidget>
 #include <QShortcut>
+#include <QToolButton>
 
 namespace Ui {
 class LoginScreen;
@@ -37,9 +38,9 @@ public:
     ~LoginScreen();
     void reset(); ///< Resets the UI, clears all fields
 
-#ifdef Q_OS_MAC
     bool event(QEvent* event) final override;
 
+#ifdef Q_OS_MAC
 signals:
     void windowStateChanged(Qt::WindowStates states);
 #endif
@@ -58,10 +59,15 @@ private slots:
 
 private:
     void retranslateUi();
+    void showCapsIndicator();
+    void hideCapsIndicator();
+    void checkCapsLock();
 
 private:
     Ui::LoginScreen *ui;
     QShortcut quitShortcut;
+    QToolButton *capsIndicator;
+    QToolButton *confimCapsIndicator;
 };
 
 #endif // LOGINSCREEN_H