Added a check box to turn on and off encryption key visibility.

Author: GoldenDragonJD

encryptionwindow.cpp

@@ -11,6 +11,16 @@ encryptionwindow::encryptionwindow(QWidget *parent, bool recieving)
     recievingEncryption = recieving;
 
     mainWindow = dynamic_cast<MainWindow*>(parent);
+
+    connect(ui->passwordShow, &QCheckBox::checkStateChanged, [this](){
+        if (ui->passwordShow->isChecked())
+        {
+            ui->keyInput->setEchoMode(QLineEdit::Normal);
+            return;
+        }
+
+        ui->keyInput->setEchoMode(QLineEdit::Password);
+    });
 }
 
 encryptionwindow::~encryptionwindow()

encryptionwindow.ui

@@ -94,12 +94,15 @@
   <widget class="QLineEdit" name="keyInput">
    <property name="geometry">
     <rect>
-     <x>110</x>
+     <x>100</x>
      <y>60</y>
-     <width>271</width>
+     <width>281</width>
      <height>31</height>
     </rect>
    </property>
+   <property name="echoMode">
+    <enum>QLineEdit::EchoMode::Password</enum>
+   </property>
   </widget>
   <widget class="QLabel" name="errorLable">
    <property name="geometry">
@@ -120,6 +123,19 @@
     <bool>false</bool>
    </property>
   </widget>
+  <widget class="QCheckBox" name="passwordShow">
+   <property name="geometry">
+    <rect>
+     <x>100</x>
+     <y>90</y>
+     <width>71</width>
+     <height>21</height>
+    </rect>
+   </property>
+   <property name="text">
+    <string>Show</string>
+   </property>
+  </widget>
  </widget>
  <resources/>
  <connections/>

mainwindow.cpp

@@ -518,7 +518,10 @@ MainWindow::MainWindow(QWidget *parent)
 
                     mode = 2;
 
-                    // CRITICAL: do NOT return; file bytes might already be buffered.
+                    ui->ActivateEncryption->setEnabled(false);
+                    ui->folderDialogButton->setEnabled(false);
+                    ui->fileDialogButton->setEnabled(false);
+
                     continue;
                 }
                 else if (type == "directory_builder")
@@ -810,6 +813,10 @@ MainWindow::MainWindow(QWidget *parent)
                     flushIndex = 0;
                     lastProgress = -1;
 
+                    ui->ActivateEncryption->setEnabled(true);
+                    ui->folderDialogButton->setEnabled(true);
+                    ui->fileDialogButton->setEnabled(true);
+
                     // folder bookkeeping
                     if (filesToRecieve > 0) filesToRecieve -= 1;
                     if (filesToRecieve <= 0) sendingFolder = false;