Better parsing of selected callsign. Blur edit box while transmitting

mainwindow.cpp

@@ -4115,6 +4115,7 @@ void MainWindow::startTx()
 
   // disallow editing of the text while transmitting
   ui->extFreeTextMsgEdit->setReadOnly(true);
+  update_dynamic_property(ui->extFreeTextMsgEdit, "transmitting", true);
 }
 
 void MainWindow::startTx2()
@@ -4165,6 +4166,7 @@ void MainWindow::stopTx()
   } else {
       // TODO: jsherer - split this up...
       ui->extFreeTextMsgEdit->setReadOnly(false);
+      update_dynamic_property(ui->extFreeTextMsgEdit, "transmitting", false);
       on_stopTxButton_clicked();
   }
 
@@ -6889,7 +6891,6 @@ void MainWindow::on_tableWidgetCalls_cellDoubleClicked(int row, int col){
     addMessageText(call);
 }
 
-
 void MainWindow::on_tableWidgetCalls_selectionChanged(const QItemSelection &selected, const QItemSelection &deselected){
     on_tableWidgetRXAll_selectionChanged(selected, deselected);
 
@@ -7793,7 +7794,8 @@ void MainWindow::displayTransmit(){
 }
 
 void MainWindow::updateButtonDisplay(){
-    if(ui->tableWidgetRXAll->selectedItems().isEmpty() && ui->tableWidgetCalls->selectedItems().isEmpty()){
+    QString callsign = callsignSelected();
+    if(callsign.isEmpty()){
         ui->replyMacroButton->setDisabled(true);
         ui->snrMacroButton->setDisabled(true);
         ui->queryButton->setDisabled(true);
@@ -7804,6 +7806,26 @@ void MainWindow::updateButtonDisplay(){
     }
 }
 
+QString MainWindow::callsignSelected(){
+    if(!ui->tableWidgetCalls->selectedItems().isEmpty()){
+        auto selectedCalls = ui->tableWidgetCalls->selectedItems();
+        return selectedCalls.first()->text();
+    }
+
+    if(!ui->tableWidgetRXAll->selectedItems().isEmpty()){
+        int selectedOffset = -1;
+        auto selectedItems = ui->tableWidgetRXAll->selectedItems();
+        selectedOffset = selectedItems.first()->text().toInt();
+        foreach(auto call, m_callActivity.keys()){
+            if(m_callActivity[call].freq == selectedOffset){
+                return call;
+            }
+        }
+    }
+
+    return QString();
+}
+
 bool MainWindow::isRecentOffset(int offset){
     return (
         m_rxRecentCache.contains(offset/10*10) &&

mainwindow.h

@@ -757,6 +757,7 @@ private:
   void displayTransmit();
   void updateButtonDisplay();
   bool isMyCallIncluded(QString const &text);
+  QString callsignSelected();
   bool isRecentOffset(int offset);
   bool isDirectedOffset(int offset);
   void displayActivity(bool force=false);

mainwindow.ui

@@ -956,6 +956,11 @@ background-color: yellow;
 QTextEdit[readOnly="true"] { 
 	background:#EEE;
 	font-style:italic;
+}
+
+QTextEdit[transmitting="true"] { 
+	background:#EEE;
+	font-style:italic;
 }</string>
          </property>
          <property name="acceptRichText">