Add read-only option for hotkey list, use for list dialog

This replaces the flat HTML list dialog with a read-only
version of the editor dialog in a pared-down dialog.

Fixes: lp:1778374
* https://bugs.launchpad.net/kicad/+bug/1778374

common/CMakeLists.txt

@@ -163,6 +163,7 @@ set( COMMON_DLG_SRCS
     dialogs/dialog_edit_library_tables.cpp
     dialogs/dialog_exit_base.cpp
     dialogs/dialog_file_dir_picker.cpp
+    dialogs/dialog_hotkey_list.cpp
     dialogs/dialog_image_editor.cpp
     dialogs/dialog_image_editor_base.cpp
     dialogs/dialog_list_selector_base.cpp

common/dialogs/dialog_hotkey_list.cpp

@@ -0,0 +1,57 @@
+/*
+ * This program source code file is part of KICAD, a free EDA CAD application.
+ *
+ * Copyright (C) 2018 Kicad Developers, see AUTHORS.txt for contributors.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, you may find one here:
+ * http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
+ * or you may search the http://www.gnu.org website for the version 2 license,
+ * or you may write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
+ */
+
+#include <dialog_hotkey_list.h>
+
+#include <panel_hotkeys_editor.h>
+
+#include <wx/sizer.h>
+#include <wx/button.h>
+
+
+DIALOG_LIST_HOTKEYS::DIALOG_LIST_HOTKEYS( EDA_BASE_FRAME* aParent, EDA_HOTKEY_CONFIG* aDescList ):
+    DIALOG_SHIM( aParent, wxID_ANY, _( "Hotkey List" ) )
+{
+    auto main_sizer = new wxBoxSizer( wxVERTICAL );
+
+    m_hk_list = new PANEL_HOTKEYS_EDITOR( aParent, this, true,
+        aDescList, aDescList, {} );
+
+    main_sizer->Add( m_hk_list, 1, wxTOP | wxLEFT | wxRIGHT | wxEXPAND, 5 );
+
+    auto sdb_sizer = new wxStdDialogButtonSizer;
+    sdb_sizer->AddButton( new wxButton( this, wxID_OK ) );
+    sdb_sizer->Realize();
+
+    main_sizer->Add( sdb_sizer, 0, wxEXPAND | wxALL, 5 );
+
+    SetSizer( main_sizer );
+
+    FinishDialogSettings();
+}
+
+
+bool DIALOG_LIST_HOTKEYS::TransferDataToWindow()
+{
+    return m_hk_list->TransferDataToWindow();
+}

common/dialogs/dialog_hotkey_list.h

@@ -0,0 +1,69 @@
+/*
+ * This program source code file is part of KiCad, a free EDA CAD application.
+ *
+ * Copyright (C) 2018 KiCad Developers, see CHANGELOG.TXT for contributors.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 3
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, you may find one here:
+ * http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
+ * or you may search the http://www.gnu.org website for the version 2 license,
+ * or you may write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
+ */
+
+/**
+ * @file dialog_hotkey_list.h
+ * Hotkey list dialog (as opposed to editor)
+ */
+
+#ifndef DIALOG_HOTKEYS_LIST_H
+#define DIALOG_HOTKEYS_LIST_H
+
+
+#include <dialog_shim.h>
+
+// Private forwards
+class PANEL_HOTKEYS_EDITOR;
+
+
+/**
+ * A dialog that presents the user with a read-only list of hotkeys and
+ * their current bindings.
+ */
+class DIALOG_LIST_HOTKEYS: public DIALOG_SHIM
+{
+public:
+
+    /**
+     * Construct a hotkey list dialog on the given frame, with a set of hotkeys
+     *
+     * @param aParent the parent frame
+     * @param aDescList the list of hotkey sections (each of which has a list
+     * of hotkeys) to display
+     */
+    DIALOG_LIST_HOTKEYS( EDA_BASE_FRAME* aParent,
+        EDA_HOTKEY_CONFIG* aDescList );
+
+protected:
+
+    /**
+     * Called on dialog initialisation - inits the dialog's own widgets
+     */
+    bool TransferDataToWindow() override;
+
+private:
+
+    PANEL_HOTKEYS_EDITOR* m_hk_list;
+};
+
+#endif // DIALOG_HOTKEYS_LIST_H

common/dialogs/panel_hotkeys_editor.cpp

@@ -59,13 +59,14 @@ static wxSearchCtrl* CreateTextFilterBox( wxWindow* aParent, const wxString& aDe
 
 
 PANEL_HOTKEYS_EDITOR::PANEL_HOTKEYS_EDITOR( EDA_BASE_FRAME* aFrame, wxWindow* aWindow,
+                                            bool aReadOnly,
                                             EDA_HOTKEY_CONFIG* aHotkeys,
                                             EDA_HOTKEY_CONFIG* aShowHotkeys,
                                             const wxString& aNickname ) :
         wxPanel( aWindow, wxID_ANY, wxDefaultPosition, default_dialog_size ),
         m_frame( aFrame ),
+        m_readOnly( aReadOnly ),
         m_hotkeys( aHotkeys ),
-        m_showHotkeys( aShowHotkeys ),
         m_nickname( aNickname ),
         m_hotkeyStore( aShowHotkeys )
 {
@@ -79,9 +80,10 @@ PANEL_HOTKEYS_EDITOR::PANEL_HOTKEYS_EDITOR( EDA_BASE_FRAME* aFrame, wxWindow* aW
     auto filterSearch = CreateTextFilterBox( this, _( "Type filter text" ) );
     bMargins->Add( filterSearch, 0, wxBOTTOM | wxEXPAND | wxTOP, widget_margins );
 
-    m_hotkeyListCtrl = new WIDGET_HOTKEY_LIST( this, m_hotkeyStore );
+    m_hotkeyListCtrl = new WIDGET_HOTKEY_LIST( this, m_hotkeyStore, m_readOnly );
     bMargins->Add( m_hotkeyListCtrl, 1, wxALL | wxEXPAND, widget_margins );
 
+    if( !m_readOnly )
         installButtons( bMargins );
 
     mainSizer->Add( bMargins, 1, wxEXPAND | wxRIGHT | wxLEFT, side_margins );

common/eda_base_frame.cpp

@@ -517,7 +517,8 @@ bool EDA_BASE_FRAME::ShowPreferences( EDA_HOTKEY_CONFIG* aHotkeys, EDA_HOTKEY_CO
     wxTreebook* book = dlg.GetTreebook();
 
     book->AddPage( new PANEL_COMMON_SETTINGS( &dlg, book ), _( "Common" ) );
-    book->AddPage( new PANEL_HOTKEYS_EDITOR( this, book, aHotkeys, aShowHotkeys, aHotkeysNickname ), _( "Hotkeys" ) );
+    book->AddPage( new PANEL_HOTKEYS_EDITOR( this, book, false,
+        aHotkeys, aShowHotkeys, aHotkeysNickname ), _( "Hotkeys" ) );
 
     for( unsigned i = 0; i < KIWAY_PLAYER_COUNT;  ++i )
     {

common/hotkeys_basic.cpp

@@ -37,11 +37,13 @@
 #include <gestfich.h>
 #include <eda_base_frame.h>
 #include <macros.h>
-#include <panel_hotkeys_editor.h>
 #include <menus_helpers.h>
 #include <draw_frame.h>
+
 #include <tool/tool_manager.h>
 
+#include "dialogs/dialog_hotkey_list.h"
+
 #include <wx/apptrait.h>
 #include <wx/stdpaths.h>
 #include <wx/tokenzr.h>
@@ -442,52 +444,10 @@ int KeyCodeFromKeyName( const wxString& keyname )
  * Displays the current hotkey list
  * aList = a EDA_HOTKEY_CONFIG list(Null terminated)
  */
-#include <html_messagebox.h>
-
 void DisplayHotkeyList( EDA_BASE_FRAME* aFrame, struct EDA_HOTKEY_CONFIG* aDescList )
 {
-    wxString     keyname;
+    DIALOG_LIST_HOTKEYS dlg( aFrame, aDescList );
-    wxString     keymessage;
+    dlg.ShowModal();
-    EDA_HOTKEY** list;
-
-    wxString     msg = wxT( "<html><body bgcolor=\"#E2E2E2\">" );
-
-    msg += wxT( "<H3>" );
-    msg += _( "Hotkeys List" );
-    msg += wxT( "</H3> <table cellpadding=\"0\">" );
-
-    for( ; aDescList->m_HK_InfoList != nullptr; aDescList++ )
-    {
-        list = aDescList->m_HK_InfoList;
-
-        for( ; *list != nullptr; list++ )
-        {
-            EDA_HOTKEY* hk_decr = *list;
-
-            if( !hk_decr->m_InfoMsg.Contains( wxT( "Macros" ) ) )
-            {
-                keyname = KeyNameFromKeyCode( hk_decr->m_KeyCode );
-                keymessage = wxGetTranslation( hk_decr->m_InfoMsg );
-
-                // Some chars are modified, using html encoding, to be
-                // displayed by DisplayHtmlInfoMessage()
-                keyname.Replace( wxT( "<" ), wxT( "&lt;" ) );
-                keyname.Replace( wxT( ">" ), wxT( "&gt;" ) );
-                msg    += wxT( "<tr><td>" ) + keymessage + wxT( "</td>" );
-                msg    += wxT( "<td><b>&nbsp;&nbsp;" ) + keyname + wxT( "</b></td></tr>" );
-            }
-        }
-    }
-
-    msg += wxT( "</table></html></body>" );
-
-    // Create a non modal dialog, which shows the list of hotkeys until dismissed
-    // but does not block the parent window
-    HTML_MESSAGE_BOX *dlg = new HTML_MESSAGE_BOX( aFrame, _( "Hotkeys List" ) );
-    dlg->SetDialogSizeInDU( 300, 250 );
-
-    dlg->AddHTML_Text( msg );
-    dlg->Show( true );
 }
 
 

common/widgets/widget_hotkey_list.cpp

@@ -506,18 +506,29 @@ bool WIDGET_HOTKEY_LIST::ResolveKeyConflicts( long aKey, const wxString& aSectio
 }
 
 
-WIDGET_HOTKEY_LIST::WIDGET_HOTKEY_LIST( wxWindow* aParent, HOTKEY_STORE& aHotkeyStore )
+WIDGET_HOTKEY_LIST::WIDGET_HOTKEY_LIST( wxWindow* aParent, HOTKEY_STORE& aHotkeyStore,
+            bool aReadOnly )
     :   TWO_COLUMN_TREE_LIST( aParent, wxID_ANY, wxDefaultPosition, wxDefaultSize, wxTL_SINGLE ),
-        m_hk_store( aHotkeyStore )
+        m_hk_store( aHotkeyStore ),
+        m_readOnly( aReadOnly )
 {
-    AppendColumn( _( "Command (double-click to edit)" ) );
+    wxString command_header = _( "Command" );
+
+    if( !m_readOnly )
+        command_header << " " << _( "(double-click to edit)" );
+
+    AppendColumn( command_header );
     AppendColumn( _( "Hotkey" ) );
     SetRubberBandColumn( 0 );
     SetClampedMinWidth( HOTKEY_MIN_WIDTH );
 
+    if( !m_readOnly )
+    {
+        // The event only apply if the widget is in editable mode
         Bind( wxEVT_TREELIST_ITEM_ACTIVATED, &WIDGET_HOTKEY_LIST::OnActivated, this );
         Bind( wxEVT_TREELIST_ITEM_CONTEXT_MENU, &WIDGET_HOTKEY_LIST::OnContextMenu, this );
         Bind( wxEVT_MENU, &WIDGET_HOTKEY_LIST::OnMenu, this );
+    }
 }
 
 

include/panel_hotkeys_editor.h

@@ -40,21 +40,21 @@ class PANEL_HOTKEYS_EDITOR : public wxPanel
 {
 protected:
     EDA_BASE_FRAME*           m_frame;
+    bool                      m_readOnly;
     struct EDA_HOTKEY_CONFIG* m_hotkeys;
-    struct EDA_HOTKEY_CONFIG* m_showHotkeys;
     wxString                  m_nickname;
 
     HOTKEY_STORE              m_hotkeyStore;
     WIDGET_HOTKEY_LIST*       m_hotkeyListCtrl;
 
-    bool TransferDataToWindow() override;
-    bool TransferDataFromWindow() override;
-
 public:
-    PANEL_HOTKEYS_EDITOR( EDA_BASE_FRAME* aFrame, wxWindow* aWindow,
+    PANEL_HOTKEYS_EDITOR( EDA_BASE_FRAME* aFrame, wxWindow* aWindow, bool aReadOnly,
                           EDA_HOTKEY_CONFIG* aHotkeys, EDA_HOTKEY_CONFIG* aShowHotkeys,
                           const wxString& aNickname );
 
+    bool TransferDataToWindow() override;
+    bool TransferDataFromWindow() override;
+
 private:
 
     /**

include/widgets/widget_hotkey_list.h

@@ -44,6 +44,7 @@ class WIDGET_HOTKEY_CLIENT_DATA;
 class WIDGET_HOTKEY_LIST : public TWO_COLUMN_TREE_LIST
 {
     HOTKEY_STORE&               m_hk_store;
+    bool                        m_readOnly;
 
     wxTreeListItem              m_context_menu_item;
 
@@ -164,7 +165,7 @@ public:
      * @param aHotkeys - EDA_HOTKEY_CONFIG data - a hotkey store is constructed
      * from this.
      */
-    WIDGET_HOTKEY_LIST( wxWindow* aParent, HOTKEY_STORE& aHotkeyStore );
+    WIDGET_HOTKEY_LIST( wxWindow* aParent, HOTKEY_STORE& aHotkeyStore, bool aReadOnly );
 
     /**
      * Method ApplyFilterString