1 files changed, 166 insertions, 0 deletions
diff --git a/wx+/timespan.h b/wx+/timespan.h
new file mode 100644
index 00000000..d11b328e
--- /dev/null
+++ b/wx+/timespan.h
@@ -0,0 +1,166 @@
+// **************************************************************************
+// * 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) 2008-2011 ZenJu (zhnmju123 AT gmx.de)                    *
+// **************************************************************************
+
+#ifndef WX_TIMESPAN_CTRL_HEADER_INCLUDED
+#define WX_TIMESPAN_CTRL_HEADER_INCLUDED
+
+#include <wx/textctrl.h>
+#include <wx/datetime.h>
+#include <wx/spinbutt.h>
+#include <wx/sizer.h>
+
+//user friendly time span control
+//- constructor is compatible with a wxTextControl
+//- emits change event: wxEVT_TIMESPAN_CHANGE
+
+namespace zen
+{
+inline
+wxEventType getEventType() //external linkage
+{
+    static wxEventType evt = wxNewEventType();
+    return evt;
+}
+const wxEventType wxEVT_TIMESPAN_CHANGE = getEventType();
+
+
+class TimeSpanCtrl : public wxPanel
+{
+public:
+    TimeSpanCtrl(wxWindow* parent, wxWindowID id,
+                 const wxString& value = wxEmptyString,
+                 const wxPoint& pos = wxDefaultPosition,
+                 const wxSize& size = wxDefaultSize,
+                 long style = 0,
+                 const wxValidator& validator = wxDefaultValidator,
+                 const wxString& name = wxTextCtrlNameStr) :
+        wxPanel(parent, id, pos, size, style, name),
+        FORMAT_TIMESPAN(wxT("%H:%M:%S"))
+    {
+        wxBoxSizer* bSizer27 = new wxBoxSizer( wxHORIZONTAL );
+
+        m_textCtrl = new wxTextCtrl(this, wxID_ANY, wxEmptyString, wxDefaultPosition, wxDefaultSize, wxTE_CENTRE );
+        bSizer27->Add(m_textCtrl, 1, wxALIGN_CENTER_VERTICAL | wxEXPAND, 5 );
+
+        m_spinBtn = new wxSpinButton(this, wxID_ANY, wxDefaultPosition, wxSize( 20, -1 ), wxSP_ARROW_KEYS );
+        bSizer27->Add(m_spinBtn, 0, wxALIGN_CENTER_VERTICAL | wxEXPAND, 5 );
+
+        SetSizer(bSizer27);
+        Layout();
+
+        //connect events
+        m_spinBtn ->Connect(wxEVT_SCROLL_LINEUP,   wxEventHandler     (TimeSpanCtrl::OnSpinUp),      NULL, this);
+        m_spinBtn ->Connect(wxEVT_SCROLL_LINEDOWN, wxEventHandler     (TimeSpanCtrl::OnSpinDown),    NULL, this);
+        m_textCtrl->Connect(wxEVT_KEY_DOWN,        wxKeyEventHandler  (TimeSpanCtrl::OnKeyPress),    NULL, this);
+        m_textCtrl->Connect(wxEVT_MOUSEWHEEL,      wxMouseEventHandler(TimeSpanCtrl::OnMouseAction), NULL, this);
+
+        setValue(0);
+    }
+
+    void setValue(int span) //unit: [s]
+    {
+        wxString newValue;
+        if (span < 0)
+        {
+            newValue += wxT("- ");
+            span = -span;
+        }
+        newValue += wxTimeSpan::Seconds(span).Format(FORMAT_TIMESPAN);
+
+        long pos = m_textCtrl->GetInsertionPoint();
+        pos += newValue.size() - m_textCtrl->GetValue().size();
+
+        m_textCtrl->ChangeValue(newValue);
+        m_textCtrl->SetInsertionPoint(pos);
+
+        wxCommandEvent chgEvent(wxEVT_TIMESPAN_CHANGE);
+        wxPostEvent(this, chgEvent);
+    }
+
+    int getValue() const
+    {
+        wxString textVal = m_textCtrl->GetValue();
+        textVal.Trim(false);
+
+        bool isNegative = false;
+        if (textVal.StartsWith(wxT("-")))
+        {
+            isNegative = true;
+            textVal = textVal.substr(1);
+        }
+        textVal.Trim(false);
+
+        wxDateTime tmp(time_t(0));
+        if (tmp.ParseFormat(textVal, FORMAT_TIMESPAN, wxDateTime(tmp)) == NULL)
+            return 0;
+
+        return (isNegative ? -1 : 1) *
+               (tmp.GetHour  () * 3600 +
+                tmp.GetMinute() *   60 +
+                tmp.GetSecond());
+    }
+
+private:
+    void OnSpinUp  (wxEvent& event) { spinValue(true); }
+    void OnSpinDown(wxEvent& event) { spinValue(false); }
+
+    void OnKeyPress(wxKeyEvent& event)
+    {
+        const int keyCode = event.GetKeyCode();
+        switch (keyCode)
+        {
+            case WXK_UP:
+            case WXK_NUMPAD_UP:
+                return spinValue(true);
+            case WXK_DOWN:
+            case WXK_NUMPAD_DOWN:
+                return spinValue(false);
+            default:
+                event.Skip();
+        }
+    }
+
+    void OnMouseAction(wxMouseEvent& event)
+    {
+        int delta = event.GetWheelRotation();
+        if (delta > 0)
+            spinValue(true);
+        else if (delta < 0)
+            spinValue(false);
+        else
+            event.Skip();
+    }
+
+    void spinValue(bool up)
+    {
+        wxString textval = m_textCtrl->GetValue();
+        long pos = m_textCtrl->GetInsertionPoint();
+
+        int stepSize = 1;
+        if (pos <= static_cast<long>(textval.size()))
+        {
+            int delimCount = std::count(textval.begin() + pos, textval.end(), wxT(':'));
+            if (delimCount == 1)
+                stepSize = 60; //minute
+            else if (delimCount == 2)
+                stepSize = 3600; //hour
+        }
+
+        if (!up)
+            stepSize *= -1;
+
+        setValue(getValue() + stepSize);
+    }
+
+    wxTextCtrl*   m_textCtrl;
+    wxSpinButton* m_spinBtn;
+
+    const wxString FORMAT_TIMESPAN;
+};
+}
+
+
+#endif //WX_TIMESPAN_CTRL_HEADER_INCLUDED