| 1 | ///////////////////////////////////////////////////////////////////////// |
| 2 | // File: src/gtk/taskbar.cpp |
| 3 | // Purpose: wxTaskBarIcon (src/unix/taskbarx11.cpp) helper for GTK2 |
| 4 | // Author: Vaclav Slavik |
| 5 | // Modified by: |
| 6 | // Created: 2004/05/29 |
| 7 | // RCS-ID: $Id$ |
| 8 | // Copyright: (c) Vaclav Slavik, 2004 |
| 9 | // Licence: wxWindows licence |
| 10 | ///////////////////////////////////////////////////////////////////////// |
| 11 | |
| 12 | // For compilers that support precompilation, includes "wx.h". |
| 13 | #include "wx/wxprec.h" |
| 14 | |
| 15 | #if wxUSE_TASKBARICON |
| 16 | |
| 17 | #include "wx/gtk/taskbarpriv.h" |
| 18 | |
| 19 | #ifndef WX_PRECOMP |
| 20 | #include "wx/log.h" |
| 21 | #include "wx/frame.h" |
| 22 | #include "wx/menu.h" |
| 23 | #endif |
| 24 | |
| 25 | #include <gtk/gtk.h> |
| 26 | #include <gdk/gdkx.h> |
| 27 | |
| 28 | #include "eggtrayicon.h" |
| 29 | |
| 30 | wxTaskBarIconAreaBase::wxTaskBarIconAreaBase() |
| 31 | { |
| 32 | if (IsProtocolSupported()) |
| 33 | { |
| 34 | m_widget = GTK_WIDGET(egg_tray_icon_new("systray icon")); |
| 35 | gtk_window_set_resizable(GTK_WINDOW(m_widget), false); |
| 36 | |
| 37 | wxLogTrace(_T("systray"), _T("using freedesktop.org systray spec")); |
| 38 | } |
| 39 | |
| 40 | wxTopLevelWindow::Create( |
| 41 | NULL, wxID_ANY, _T("systray icon"), |
| 42 | wxDefaultPosition, wxDefaultSize, |
| 43 | wxDEFAULT_FRAME_STYLE | wxFRAME_NO_TASKBAR | wxSIMPLE_BORDER | |
| 44 | wxFRAME_SHAPED, |
| 45 | wxEmptyString /*eggtray doesn't like setting wmclass*/); |
| 46 | |
| 47 | // WM frame extents are not useful for wxTaskBarIcon |
| 48 | m_deferShow = false; |
| 49 | gulong handler_id = g_signal_handler_find( |
| 50 | m_widget, |
| 51 | GSignalMatchType(G_SIGNAL_MATCH_ID | G_SIGNAL_MATCH_DATA), |
| 52 | g_signal_lookup("property_notify_event", GTK_TYPE_WIDGET), |
| 53 | 0, NULL, NULL, this); |
| 54 | if (handler_id != 0) |
| 55 | g_signal_handler_disconnect(m_widget, handler_id); |
| 56 | |
| 57 | m_invokingWindow = NULL; |
| 58 | } |
| 59 | |
| 60 | bool wxTaskBarIconAreaBase::IsProtocolSupported() |
| 61 | { |
| 62 | static int s_supported = -1; |
| 63 | if (s_supported == -1) |
| 64 | { |
| 65 | Display *display = GDK_DISPLAY(); |
| 66 | Screen *screen = DefaultScreenOfDisplay(display); |
| 67 | |
| 68 | char name[32]; |
| 69 | g_snprintf(name, sizeof(name), "_NET_SYSTEM_TRAY_S%d", |
| 70 | XScreenNumberOfScreen(screen)); |
| 71 | Atom atom = XInternAtom(display, name, False); |
| 72 | |
| 73 | Window manager = XGetSelectionOwner(display, atom); |
| 74 | |
| 75 | s_supported = (manager != None); |
| 76 | } |
| 77 | |
| 78 | return (bool)s_supported; |
| 79 | } |
| 80 | |
| 81 | //----------------------------------------------------------------------------- |
| 82 | // Pop-up menu stuff |
| 83 | //----------------------------------------------------------------------------- |
| 84 | |
| 85 | #if wxUSE_MENUS_NATIVE |
| 86 | void wxTaskBarIconAreaBase::DoPopupMenuUpdateUI(wxMenu* menu) |
| 87 | { |
| 88 | menu->UpdateUI(m_invokingWindow); |
| 89 | } |
| 90 | #endif // wxUSE_MENUS_NATIVE |
| 91 | #endif // wxUSE_TASKBARICON |