Pass hotkeys from search pane to frame

If the search pane doesn't handle the key, push it through the frame
hotkey handling system

Fixes https://gitlab.com/kicad/code/kicad/-/issues/12474

(cherry picked from commit 322c08d5f0de3b9fc37c93c69db79b3f2a26efdf)

common/widgets/search_pane.cpp

@@ -21,6 +21,8 @@
 
 #include <memory>
 #include <tool/action_menu.h>
+#include <tool/tool_dispatcher.h>
+#include <tool/tool_manager.h>
 #include <settings/app_settings.h>
 #include <eda_draw_frame.h>
 #include <bitmaps.h>
@@ -120,6 +122,7 @@ SEARCH_PANE::SEARCH_PANE( EDA_DRAW_FRAME* aFrame ) :
             } );
 
     m_frame->Bind( wxEVT_AUI_PANE_CLOSE, &SEARCH_PANE::OnClosed, this );
+    Bind( wxEVT_CHAR_HOOK, &SEARCH_PANE::OnCharHook, this );
 }
 
 
@@ -127,6 +130,7 @@ SEARCH_PANE::~SEARCH_PANE()
 {
     m_frame->Unbind( wxEVT_AUI_PANE_CLOSE, &SEARCH_PANE::OnClosed, this );
     m_frame->Unbind( EDA_LANG_CHANGED, &SEARCH_PANE::OnLanguageChange, this );
+    Unbind( wxEVT_CHAR_HOOK, &SEARCH_PANE::OnCharHook, this );
 
     m_handlers.clear();
 
@@ -216,3 +220,25 @@ SEARCH_PANE_TAB* SEARCH_PANE::GetCurrentTab() const
 {
     return dynamic_cast<SEARCH_PANE_TAB*>( m_notebook->GetCurrentPage() );
 }
+
+
+void SEARCH_PANE::OnCharHook( wxKeyEvent& aEvent )
+{
+    // Check if the event is from a child window of the search pane
+    wxWindow* eventObject = dynamic_cast<wxWindow*>( aEvent.GetEventObject() );
+
+    if( !eventObject || !IsDescendant( eventObject ) )
+    {
+        aEvent.Skip();
+        return;
+    }
+
+    // Try to let the tool framework handle the event
+    if( m_frame->GetToolDispatcher() )
+    {
+        m_frame->GetToolDispatcher()->DispatchWxEvent( aEvent );
+        return;
+    }
+
+    aEvent.Skip();
+}

common/widgets/search_pane_tab.cpp

@@ -150,42 +150,111 @@ void SEARCH_PANE_LISTVIEW::OnColClicked( wxListEvent& aEvent )
 
 void SEARCH_PANE_LISTVIEW::OnChar( wxKeyEvent& aEvent )
 {
-    if( aEvent.GetKeyCode() == WXK_CONTROL_A )
+    bool handled = false;
+
+    switch( aEvent.GetKeyCode() )
     {
-        // Select All
-        for( int row = 0; row < GetItemCount(); row++ )
-            SetItemState( row, wxLIST_STATE_SELECTED, wxLIST_STATE_SELECTED );
-    }
-    else if( aEvent.GetKeyCode() == WXK_CONTROL_C )
-    {
-        // Copy to clipboard the selected rows
-        if( wxTheClipboard->Open() )
+        case WXK_CONTROL_A:
         {
-            wxString txt;
-
+            // Select All
             for( int row = 0; row < GetItemCount(); row++ )
+                SetItemState( row, wxLIST_STATE_SELECTED, wxLIST_STATE_SELECTED );
+
+            handled = true;
+            break;
+        }
+
+        case WXK_CONTROL_C:
+        {
+            // Copy to clipboard the selected rows
+            if( wxTheClipboard->Open() )
             {
-                if( GetItemState( row, wxLIST_STATE_SELECTED ) == wxLIST_STATE_SELECTED )
+                wxString txt;
+
+                for( int row = 0; row < GetItemCount(); row++ )
                 {
-                    for( int col = 0; col < GetColumnCount(); col++ )
+                    if( GetItemState( row, wxLIST_STATE_SELECTED ) == wxLIST_STATE_SELECTED )
                     {
-                        if( GetColumnWidth( col ) > 0 )
+                        for( int col = 0; col < GetColumnCount(); col++ )
                         {
-                            txt += GetItemText( row, col );
+                            if( GetColumnWidth( col ) > 0 )
+                            {
+                                txt += GetItemText( row, col );
 
-                            if( row <= GetItemCount() - 1 )
-                                txt += wxT( "\t" );
+                                if( row <= GetItemCount() - 1 )
+                                    txt += wxT( "\t" );
+                            }
                         }
-                    }
 
-                    txt += wxT( "\n" );
+                        txt += wxT( "\n" );
+                    }
                 }
+
+                wxTheClipboard->SetData( new wxTextDataObject( txt ) );
+                wxTheClipboard->Close();
             }
 
-            wxTheClipboard->SetData( new wxTextDataObject( txt ) );
-            wxTheClipboard->Close();
+            handled = true;
+            break;
+        }
+
+        case WXK_DOWN:
+        case WXK_NUMPAD_DOWN:
+        {
+            // Move selection down
+            long focused = GetFocusedItem();
+            if( focused < 0 )
+                focused = 0;
+
+            if( focused < GetItemCount() - 1 )
+            {
+                if( !(aEvent.GetModifiers() & wxMOD_SHIFT) )
+                {
+                    int next = -1;
+
+                    while( ( next = GetNextSelected( next ) ) != wxNOT_FOUND )
+                        Select( next, false );
+                }
+
+                ++focused;
+                Focus( focused );
+                Select( focused );
+            }
+
+            handled = true;
+            break;
+        }
+        case WXK_UP:
+        case WXK_NUMPAD_UP:
+        {
+            // Move selection up
+            long focused = GetFocusedItem();
+
+            if( focused < 0 )
+                focused = 0;
+
+            if( focused > 0 )
+            {
+                if( !(aEvent.GetModifiers() & wxMOD_SHIFT) )
+                {
+                    int next = -1;
+
+                    while( ( next = GetNextSelected( next ) ) != wxNOT_FOUND )
+                        Select( next, false );
+                }
+
+                --focused;
+                Focus( focused );
+                Select( focused );
+            }
+
+            handled = true;
+            break;
         }
     }
+
+    if( !handled )
+        aEvent.Skip();
 }
 
 

include/widgets/search_pane.h

@@ -81,6 +81,8 @@ public:
     void FocusSearch();
     void ClearAllResults();
 
+    void OnCharHook( wxKeyEvent& aEvent );
+
 protected:
     void             OnLanguageChange( wxCommandEvent& aEvent );
     SEARCH_PANE_TAB* GetCurrentTab() const;