Only reserve hotkeys for focused textCtrls that are editabled.

Otherwise just send Ctrl-C to the disabled control, and everything
else to the tool framework.

Fixes https://gitlab.com/kicad/code/kicad/issues/4801

common/grid_tricks.cpp

@@ -311,24 +311,24 @@ void GRID_TRICKS::doPopupSelection( wxCommandEvent& event )
 
 void GRID_TRICKS::onKeyDown( wxKeyEvent& ev )
 {
-    if( isCtl( 'A', ev ) )
+    if( ev.GetModifiers() == wxMOD_CONTROL && ev.GetKeyCode() == 'A' )
     {
         m_grid->SelectAll();
         return;
     }
-    else if( isCtl( 'C', ev ) )
+    else if( ev.GetModifiers() == wxMOD_CONTROL && ev.GetKeyCode() == 'C' )
     {
         getSelectedArea();
         cutcopy( false );
         return;
     }
-    else if( isCtl( 'V', ev ) )
+    else if( ev.GetModifiers() == wxMOD_CONTROL && ev.GetKeyCode() == 'V' )
     {
         getSelectedArea();
         paste_clipboard();
         return;
     }
-    else if( isCtl( 'X', ev ) )
+    else if( ev.GetModifiers() == wxMOD_CONTROL && ev.GetKeyCode() == 'X' )
     {
         getSelectedArea();
         cutcopy( true );

common/scintilla_tricks.cpp

@@ -63,20 +63,6 @@ SCINTILLA_TRICKS::SCINTILLA_TRICKS( wxStyledTextCtrl* aScintilla, const wxString
 }
 
 
-bool SCINTILLA_TRICKS::isCtrl( int aChar, const wxKeyEvent& e )
-{
-    return e.GetKeyCode() == aChar && e.ControlDown() && !e.AltDown() &&
-            !e.ShiftDown() && !e.MetaDown();
-}
-
-
-bool SCINTILLA_TRICKS::isShiftCtrl( int aChar, const wxKeyEvent& e )
-{
-    return e.GetKeyCode() == aChar && e.ControlDown() && !e.AltDown() &&
-            e.ShiftDown() && !e.MetaDown();
-}
-
-
 void SCINTILLA_TRICKS::onCharHook( wxKeyEvent& aEvent )
 {
     if( aEvent.GetKeyCode() == WXK_TAB )
@@ -101,23 +87,24 @@ void SCINTILLA_TRICKS::onCharHook( wxKeyEvent& aEvent )
             m_te->Tab();
         }
     }
-    else if( isCtrl( 'Z', aEvent ) )
+    else if( aEvent.GetModifiers() == wxMOD_CONTROL && aEvent.GetKeyCode() == 'Z' )
     {
         m_te->Undo();
     }
-    else if( isShiftCtrl( 'Z', aEvent ) || isCtrl( 'Y', aEvent ) )
+    else if( ( aEvent.GetModifiers() == wxMOD_SHIFT+wxMOD_CONTROL && aEvent.GetKeyCode() == 'Z' )
+            || ( aEvent.GetModifiers() == wxMOD_CONTROL && aEvent.GetKeyCode() == 'Y' ) )
     {
         m_te->Redo();
     }
-    else if( isCtrl( 'X', aEvent ) )
+    else if( aEvent.GetModifiers() == wxMOD_CONTROL && aEvent.GetKeyCode() == 'X' )
     {
         m_te->Cut();
     }
-    else if( isCtrl( 'C', aEvent ) )
+    else if( aEvent.GetModifiers() == wxMOD_CONTROL && aEvent.GetKeyCode() == 'C' )
     {
         m_te->Copy();
     }
-    else if( isCtrl( 'V', aEvent ) )
+    else if( aEvent.GetModifiers() == wxMOD_CONTROL && aEvent.GetKeyCode() == 'V' )
     {
         m_te->Paste();
     }

common/textentry_tricks.cpp

@@ -26,31 +26,18 @@
 #include <textentry_tricks.h>
 #include <dialog_shim.h>
 
-bool TEXTENTRY_TRICKS::isCtrl( int aChar, const wxKeyEvent& e )
-{
-    return e.GetKeyCode() == aChar && e.ControlDown() && !e.AltDown() &&
-            !e.ShiftDown() && !e.MetaDown();
-}
-
-
-bool TEXTENTRY_TRICKS::isShiftCtrl( int aChar, const wxKeyEvent& e )
-{
-    return e.GetKeyCode() == aChar && e.ControlDown() && !e.AltDown() &&
-            e.ShiftDown() && !e.MetaDown();
-}
-
 
 void TEXTENTRY_TRICKS::OnCharHook( wxTextEntry* aTextEntry, wxKeyEvent& aEvent )
 {
-    if( isCtrl( 'X', aEvent ) )
+    if( aEvent.GetModifiers() == wxMOD_CONTROL && aEvent.GetKeyCode() == 'X' )
     {
         aTextEntry->Cut();
     }
-    else if( isCtrl( 'C', aEvent ) )
+    else if( aEvent.GetModifiers() == wxMOD_CONTROL && aEvent.GetKeyCode() == 'C' )
     {
         aTextEntry->Copy();
     }
-    else if( isCtrl( 'V', aEvent ) )
+    else if( aEvent.GetModifiers() == wxMOD_CONTROL && aEvent.GetKeyCode() == 'V' )
     {
         aTextEntry->Paste();
     }

common/tool/tool_dispatcher.cpp

@@ -485,11 +485,30 @@ void TOOL_DISPATCHER::DispatchWxEvent( wxEvent& aEvent )
 
         keyIsEscape = ( ke->GetKeyCode() == WXK_ESCAPE );
 
-        if( dynamic_cast<wxTextEntry*>( focus ) || dynamic_cast<wxStyledTextCtrl*>( focus ) )
+        wxTextEntry*      textEntry = dynamic_cast<wxTextEntry*>( focus );
+        wxStyledTextCtrl* styledText = dynamic_cast<wxStyledTextCtrl*>( focus );
+
+        if( textEntry || styledText )
         {
+            bool enabled = true;
+
+            if( textEntry )
+                enabled = textEntry->IsEditable();
+            else if( styledText )
+                enabled = styledText->IsEditable();
+
             // Never process key events for tools when a text entry has focus
-            aEvent.Skip();
-            return;
+            if( enabled )
+            {
+                aEvent.Skip();
+                return;
+            }
+            // Even if not enabled, allow a copy out
+            else if( ke->GetModifiers() == wxMOD_CONTROL && ke->GetKeyCode() == 'C' )
+            {
+                aEvent.Skip();
+                return;
+            }
         }
 
         evt = GetToolEvent( ke, &keyIsSpecial );

include/grid_tricks.h

@@ -67,11 +67,6 @@ protected:
     /// Puts the selected area into a sensible rectangle of m_sel_{row,col}_{start,count} above.
     void getSelectedArea();
 
-    static bool isCtl( int aChar, const wxKeyEvent& e )
-    {
-        return e.GetKeyCode() == aChar && e.ControlDown() && !e.AltDown() && !e.ShiftDown() && !e.MetaDown();
-    }
-
     void onGridCellLeftClick( wxGridEvent& event );
     void onGridCellLeftDClick( wxGridEvent& event );
     void onGridCellRightClick( wxGridEvent& event );

include/scintilla_tricks.h

@@ -41,9 +41,6 @@ public:
     void DoAutocomplete( const wxString& aPartial, const wxArrayString& aTokens );
 
 protected:
-    bool isCtrl( int aChar, const wxKeyEvent& e );
-    bool isShiftCtrl( int aChar, const wxKeyEvent& e );
-
     void onCharHook( wxKeyEvent& aEvent );
     void onScintillaUpdateUI( wxStyledTextEvent& aEvent );