6.12

1 files changed, 0 insertions, 118 deletions

diff --git a/wx+/key_event.h b/wx+/key_event.h
deleted file mode 100644
index aa094b4a..00000000
--- a/wx+/key_event.h
+++ /dev/null
@@ -1,118 +0,0 @@
-// **************************************************************************
-// * This file is part of the FreeFileSync project. It is distributed under *
-// * GNU General Public License: http://www.gnu.org/licenses/gpl.html       *
-// * Copyright (C) Zenju (zenju AT gmx DOT de) - All Rights Reserved        *
-// **************************************************************************
-
-#ifndef KEY_EVENT_H_086130871086708354674
-#define KEY_EVENT_H_086130871086708354674
-
-#include <functional>
-#include <zen/scope_guard.h>
-#include <wx/toplevel.h>
-#include <wx/window.h>
-#include <wx/event.h>
-
-namespace zen
-{
-//wxWidgets provides no elegant way to register shortcut keys scoped for dialog windows
-// => enable dialog-specific local key events!
-
-//setup in wxDialog-derived class' constructor, e.g.:
-//	setupLocalKeyEvents(*this, [this](wxKeyEvent& event){ this->onLocalKeyEvent(event); });
-//
-// => redirects local key events to:
-//	void MyDlg::onLocalKeyEvent(wxKeyEvent& event);
-void setupLocalKeyEvents(wxWindow& wnd, const std::function<void(wxKeyEvent& event)>& callback); //callback held during life time of "wnd"!
-
-
-
-
-
-
-
-//pretty much the same like "bool wxWindowBase::IsDescendant(wxWindowBase* child) const" but without the obvious misnomer
-inline
-bool isComponentOf(const wxWindow* child, const wxWindow* top)
-{
-    for (const wxWindow* wnd = child; wnd != nullptr; wnd = wnd->GetParent())
-        if (wnd == top)
-            return true;
-    return false;
-}
-
-
-namespace impl
-{
-inline
-const wxTopLevelWindow* getTopLevelWindow(const wxWindow* child)
-{
-    for (const wxWindow* wnd = child; wnd != nullptr; wnd = wnd->GetParent())
-        if (auto tlw = dynamic_cast<const wxTopLevelWindow*>(wnd))
-            return tlw;
-    return nullptr;
-}
-
-
-class LokalKeyEventHandler : public wxWindow //private wxEvtHandler
-{
-public:
-    LokalKeyEventHandler(wxWindow& parent, const std::function<void(wxKeyEvent& event)>& callback) : wxWindow(&parent, wxID_ANY), //use a dummy child window to bind instance life time to parent
-        parent_(parent),
-        callback_(callback),
-        processingCallback(false)
-    {
-        Hide();    //this is just a dummy window so that its parent can have ownership
-        Disable(); //
-
-        //register global hotkeys (without needing explicit menu entry)
-        wxTheApp->Connect(wxEVT_KEY_DOWN,  wxKeyEventHandler(LokalKeyEventHandler::onGlobalKeyEvent), nullptr, this);
-        wxTheApp->Connect(wxEVT_CHAR_HOOK, wxKeyEventHandler(LokalKeyEventHandler::onGlobalKeyEvent), nullptr, this); //capture direction keys
-    }
-
-    ~LokalKeyEventHandler()
-    {
-        //important! event source wxTheApp lives longer than this instance -> disconnect!
-        wxTheApp->Disconnect(wxEVT_KEY_DOWN,  wxKeyEventHandler(LokalKeyEventHandler::onGlobalKeyEvent), nullptr, this);
-        wxTheApp->Disconnect(wxEVT_CHAR_HOOK, wxKeyEventHandler(LokalKeyEventHandler::onGlobalKeyEvent), nullptr, this);
-    }
-
-private:
-    void onGlobalKeyEvent(wxKeyEvent& event)
-    {
-        const wxWindow* focus = wxWindow::FindFocus();
-        const wxTopLevelWindow* tlw = getTopLevelWindow(&parent_);
-
-        //avoid recursion!!! -> this ugly construct seems to be the only (portable) way to avoid re-entrancy
-        //recursion may happen in multiple situations: e.g. modal dialogs, Grid::ProcessEvent()!
-        if (processingCallback ||
-            !isComponentOf(focus, &parent_) ||
-            !parent_.IsEnabled() || //only handle if window is in use and no modal dialog is shown:
-            !tlw || !const_cast<wxTopLevelWindow*>(tlw)->IsActive())    //thanks to wxWidgets non-portability we need both checks:
-            //IsEnabled() is sufficient for Windows, IsActive() is needed on OS X since it does NOT disable the parent when showing a modal dialog
-        {
-            event.Skip();
-            return;
-        }
-        processingCallback = true;
-        ZEN_ON_SCOPE_EXIT(processingCallback = false;)
-
-        callback_(event);
-    }
-
-    wxWindow& parent_;
-    const std::function<void(wxKeyEvent& event)> callback_;
-    bool processingCallback;
-};
-}
-
-
-inline
-void setupLocalKeyEvents(wxWindow& wnd, const std::function<void(wxKeyEvent& event)>& callback)
-{
-    new impl::LokalKeyEventHandler(wnd, callback); //ownership passed to "wnd"!
-}
-
-}
-
-#endif //KEY_EVENT_H_086130871086708354674