SystemTrayService::Handle SystemTrayServiceWindows::AddIcon(const RF_Draw::TrayIcon& Settings)
{
// early exit if there are too many icons registered
if(m_PImpl->m_IconData.Count() > MAX_WM_APP - WM_APP)
return 0;
RF_Mem::AutoPointer<NOTIFYICONDATA> notifyData(new NOTIFYICONDATA);
RF_SysMem::Set(notifyData.Get(), 0, sizeof(NOTIFYICONDATA));
notifyData->cbSize = sizeof(NOTIFYICONDATA);
notifyData->hWnd = m_PImpl->m_HWND;
notifyData->uVersion = NOTIFYICON_VERSION_4;
notifyData->uFlags = NIF_GUID | NIF_MESSAGE;
notifyData->uCallbackMessage = WM_APP + m_PImpl->m_IconData.Count();
CoCreateGuid(¬ifyData->guidItem);
if(!Settings.Notification.IsEmpty())
{
notifyData->uFlags |= NIF_INFO | NIF_SHOWTIP;
StringCchCopyA(notifyData->szInfo, ARRAYSIZE(notifyData->szInfo), Settings.Notification.c_str());
}
if(!Settings.Tooltip.IsEmpty())
{
notifyData->uFlags |= NIF_TIP;
StringCchCopyA(notifyData->szTip, ARRAYSIZE(notifyData->szTip), Settings.Tooltip.c_str());
}
RF_IO::File icon;
icon.SetLocation(Settings.Icon);
if(icon.Exists())
{
RF_Type::String systemPath = Settings.Icon.GetComponents(RF_IO::UriComponents::Path);
int min = GetSystemMetrics(SM_CXSMICON);
notifyData->hIcon = (HICON)LoadImage(NULL, systemPath.c_str(), IMAGE_ICON,
min, min, LR_LOADFROMFILE);
if(notifyData->hIcon != 0)
{
notifyData->uFlags |= NIF_ICON;
}
}
Handle handle = 0;
SystemTrayService::Handle result = Shell_NotifyIcon(NIM_ADD, notifyData.Get());
if(result)
{
handle = reinterpret_cast<Handle>(notifyData.Get());
m_PImpl->m_IconData.Resize(m_PImpl->m_IconData.Count() + 1);
auto& item = m_PImpl->m_IconData(m_PImpl->m_IconData.Count() - 1);
m_PImpl->m_MessageLookup[notifyData->uCallbackMessage] = &item;
m_PImpl->m_HandleLookup[handle] = &item;
item.m_MenuHandle = m_PImpl->AddPopupMenu(Settings);
item.m_NotificationData = notifyData;
}
return handle;
}
bool wxTaskBarIcon::RemoveIcon()
{
if (!m_iconAdded)
return false;
m_iconAdded = false;
NotifyIconData notifyData(GetHwndOf(m_win));
bool ok = Shell_NotifyIcon(NIM_DELETE, ¬ifyData) != 0;
if ( !ok )
{
wxLogLastError(wxT("Shell_NotifyIcon(NIM_DELETE)"));
}
return ok;
}
bool
wxTaskBarIcon::ShowBalloon(const wxString& title,
const wxString& text,
unsigned msec,
int flags)
{
wxCHECK_MSG( m_iconAdded, false,
wxT("can't be used before the icon is created") );
const HWND hwnd = GetHwndOf(m_win);
// we need to enable version 5.0 behaviour to receive notifications about
// the balloon disappearance
NotifyIconData notifyData(hwnd);
notifyData.uFlags = 0;
notifyData.uVersion = 3 /* NOTIFYICON_VERSION for Windows 2000/XP */;
if ( !Shell_NotifyIcon(NIM_SETVERSION, ¬ifyData) )
{
wxLogLastError(wxT("Shell_NotifyIcon(NIM_SETVERSION)"));
}
// do show the balloon now
notifyData = NotifyIconData(hwnd);
notifyData.uFlags |= NIF_INFO;
notifyData.uTimeout = msec;
wxStrlcpy(notifyData.szInfo, text.t_str(), WXSIZEOF(notifyData.szInfo));
wxStrlcpy(notifyData.szInfoTitle, title.t_str(),
WXSIZEOF(notifyData.szInfoTitle));
if ( flags & wxICON_INFORMATION )
notifyData.dwInfoFlags |= NIIF_INFO;
else if ( flags & wxICON_WARNING )
notifyData.dwInfoFlags |= NIIF_WARNING;
else if ( flags & wxICON_ERROR )
notifyData.dwInfoFlags |= NIIF_ERROR;
bool ok = Shell_NotifyIcon(NIM_MODIFY, ¬ifyData) != 0;
if ( !ok )
{
wxLogLastError(wxT("Shell_NotifyIcon(NIM_MODIFY)"));
}
return ok;
}
// Operations
bool wxTaskBarIcon::SetIcon(const wxIcon& icon, const wxString& tooltip)
{
// NB: we have to create the window lazily because of backward compatibility,
// old applications may create a wxTaskBarIcon instance before wxApp
// is initialized (as samples/taskbar used to do)
if (!m_win)
{
m_win = new wxTaskBarIconWindow(this);
}
m_icon = icon;
m_strTooltip = tooltip;
NotifyIconData notifyData(GetHwndOf(m_win));
if (icon.IsOk())
{
notifyData.uFlags |= NIF_ICON;
notifyData.hIcon = GetHiconOf(icon);
}
// set NIF_TIP even for an empty tooltip: otherwise it would be impossible
// to remove an existing tooltip using this function
notifyData.uFlags |= NIF_TIP;
if ( !tooltip.empty() )
{
wxStrlcpy(notifyData.szTip, tooltip.t_str(), WXSIZEOF(notifyData.szTip));
}
bool ok = Shell_NotifyIcon(m_iconAdded ? NIM_MODIFY
: NIM_ADD, ¬ifyData) != 0;
if ( !ok )
{
wxLogLastError(wxT("Shell_NotifyIcon(NIM_MODIFY/ADD)"));
}
if ( !m_iconAdded && ok )
m_iconAdded = true;
return ok;
}
bool gcTaskBarIcon::RemoveIcon()
{
#ifdef WIN32
if (!m_iconAdded)
return false;
m_iconAdded = false;
NotifyIconData notifyData(GetHwndOf(m_win));
bool ok = wxShellNotifyIcon(NIM_DELETE, ¬ifyData) != 0;
if ( !ok )
{
wxLogLastError(wxT("wxShellNotifyIcon(NIM_DELETE)"));
}
return ok;
#else
return false;
#endif
}
bool StringSelectForm::handleEvent(EventType& event)
{
int selection = noListSelection;
switch (event.eType)
{
case lstSelectEvent:
okButton_.hit();
return true;
case ctlSelectEvent:
if (okButton == event.data.ctlSelect.controlID)
selection = choicesList_.selection();
if (noListSelection != selection || cancelButton == event.data.ctlSelect.controlID)
{
closePopup();
StringSelectNotifyData notifyData(selection);
sendEvent(notifyEvent_, notifyData);
}
return true;
case keyDownEvent:
{
int option = ExtendedList::optionScrollPagesWithLeftRight;
if (application().runningOnTreo600())
option = 0;
if (choicesList_.handleKeyDownEvent(event, option | ExtendedList::optionFireListSelectOnCenter))
return true;
if (chrCarriageReturn == event.data.keyDown.chr || chrLineFeed == event.data.keyDown.chr)
{
okButton_.hit();
return true;
}
// intentional fall-through
}
default:
return MoriartyForm::handleEvent(event);
}
}
// Operations
bool gcTaskBarIcon::SetIcon(const wxIcon& icon, const wxString& tooltip)
{
#ifdef WIN32
m_icon = icon;
m_strTooltip = tooltip;
NotifyIconData notifyData(GetHwndOf(m_win));
if (icon.Ok())
{
notifyData.uFlags |= NIF_ICON;
notifyData.hIcon = GetHiconOf(icon);
}
// set NIF_TIP even for an empty tooltip: otherwise it would be impossible
// to remove an existing tooltip using this function
notifyData.uFlags |= NIF_TIP;
if ( !tooltip.empty() )
{
wxStrlcpy(notifyData.szTip, tooltip.wx_str(), WXSIZEOF(notifyData.szTip));
}
bool ok = wxShellNotifyIcon(m_iconAdded ? NIM_MODIFY
: NIM_ADD, ¬ifyData) != 0;
if ( !ok )
{
wxLogLastError(wxT("wxShellNotifyIcon(NIM_MODIFY/ADD)"));
}
if ( !m_iconAdded && ok )
m_iconAdded = true;
return ok;
#else
return wxTaskBarIcon::SetIcon(icon, tooltip);
#endif
}
bool gcTaskBarIcon::ShowBalloon(const wxString& title, const wxString& text, unsigned msec, int flags)
{
#if defined(WIN32)
wxCHECK_MSG( m_iconAdded, false,
_T("can't be used before the icon is created") );
const HWND hwnd = GetHwndOf(m_win);
// we need to enable version 5.0 behaviour to receive notifications about
// the balloon disappearance
NotifyIconData notifyData(hwnd);
notifyData.uFlags = 0;
notifyData.uVersion = 3 /* NOTIFYICON_VERSION for Windows XP */;
if ( !wxShellNotifyIcon(NIM_SETVERSION, ¬ifyData) )
{
wxLogLastError(wxT("wxShellNotifyIcon(NIM_SETVERSION)"));
}
// do show the balloon now
notifyData = NotifyIconData(hwnd);
notifyData.uFlags |= NIF_INFO;
notifyData.uTimeout = msec;
wxStrlcpy(notifyData.szInfo, text.wx_str(), WXSIZEOF(notifyData.szInfo));
wxStrlcpy(notifyData.szInfoTitle, title.wx_str(),
WXSIZEOF(notifyData.szInfoTitle));
if ( flags & wxICON_INFORMATION )
notifyData.dwInfoFlags |= NIIF_INFO;
else if ( flags & wxICON_WARNING )
notifyData.dwInfoFlags |= NIIF_WARNING;
else if ( flags & wxICON_ERROR )
notifyData.dwInfoFlags |= NIIF_ERROR;
bool ok = wxShellNotifyIcon(NIM_MODIFY, ¬ifyData) != 0;
if ( !ok )
{
wxLogLastError(wxT("wxShellNotifyIcon(NIM_MODIFY)"));
}
return ok;
#elif defined(NIX)
const char* icon = NULL;
if ( flags & wxICON_INFORMATION )
icon = "dialog-information";
else if ( flags & wxICON_WARNING )
icon = "dialog-warning";
else if ( flags & wxICON_ERROR )
icon = "dialog-error";
NotifyNotification* notification =
notify_notification_new(
title.c_str(),
text.c_str(),
icon);
notify_notification_show(notification, NULL);
return true;
#else
return false;
#endif
}
/*private virtual */void ofxEasyCubeSAT::onNotifyData(ofxSATTime const& time)
{
notifyData(time);
return;
}