X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/61f6ba079ca131f86a4c1ce67dbd5588fd23111f..703e3c42d11a74be69cc1dee560e2c0f359ac13f:/src/gtk/taskbar.cpp?ds=sidebyside diff --git a/src/gtk/taskbar.cpp b/src/gtk/taskbar.cpp index ee192ae7b9..8a25c000fd 100644 --- a/src/gtk/taskbar.cpp +++ b/src/gtk/taskbar.cpp @@ -1,8 +1,8 @@ ///////////////////////////////////////////////////////////////////////// // File: src/gtk/taskbar.cpp -// Purpose: wxTaskBarIcon (src/unix/taskbarx11.cpp) helper for GTK2 +// Purpose: wxTaskBarIcon // Author: Vaclav Slavik -// Modified by: +// Modified by: Paul Cornett // Created: 2004/05/29 // RCS-ID: $Id$ // Copyright: (c) Vaclav Slavik, 2004 @@ -14,73 +14,287 @@ #if wxUSE_TASKBARICON -#include "wx/gtk/taskbarpriv.h" +#include "wx/taskbar.h" #ifndef WX_PRECOMP - #include "wx/log.h" - #include "wx/frame.h" + #include "wx/toplevel.h" #include "wx/menu.h" + #include "wx/icon.h" #endif +#include "eggtrayicon.h" #include -#include -#include "eggtrayicon.h" +#if !GTK_CHECK_VERSION(2,10,0) + typedef struct _GtkStatusIcon GtkStatusIcon; +#endif -wxTaskBarIconAreaBase::wxTaskBarIconAreaBase() +class wxTaskBarIcon::Private { - if (IsProtocolSupported()) - { - m_widget = GTK_WIDGET(egg_tray_icon_new("systray icon")); - g_object_ref(m_widget); - gtk_window_set_resizable(GTK_WINDOW(m_widget), false); +public: + Private(wxTaskBarIcon* taskBarIcon); + ~Private(); + void SetIcon(); + void size_allocate(int width, int height); - wxLogTrace(_T("systray"), _T("using freedesktop.org systray spec")); - } + // owning wxTaskBarIcon + wxTaskBarIcon* m_taskBarIcon; + // used when GTK+ >= 2.10 + GtkStatusIcon* m_statusIcon; + // used when GTK+ < 2.10 + GtkWidget* m_eggTrayIcon; + // for PopupMenu + wxWindow* m_win; + // for tooltip when GTK+ < 2.10 + GtkTooltips* m_tooltips; + wxBitmap m_bitmap; + wxString m_tipText; + // width and height of available space, only used when GTK+ < 2.10 + int m_size; +}; +//----------------------------------------------------------------------------- - wxTopLevelWindow::Create( - NULL, wxID_ANY, _T("systray icon"), - wxDefaultPosition, wxDefaultSize, - wxDEFAULT_FRAME_STYLE | wxFRAME_NO_TASKBAR | wxSIMPLE_BORDER | - wxFRAME_SHAPED, - wxEmptyString /*eggtray doesn't like setting wmclass*/); +extern "C" { +static void +icon_size_allocate(GtkWidget*, GtkAllocation* alloc, wxTaskBarIcon::Private* priv) +{ + priv->size_allocate(alloc->width, alloc->height); +} - // WM frame extents are not useful for wxTaskBarIcon - m_deferShow = false; - gulong handler_id = g_signal_handler_find( - m_widget, - GSignalMatchType(G_SIGNAL_MATCH_ID | G_SIGNAL_MATCH_DATA), - g_signal_lookup("property_notify_event", GTK_TYPE_WIDGET), - 0, NULL, NULL, this); - if (handler_id != 0) - g_signal_handler_disconnect(m_widget, handler_id); +static void +icon_destroy(GtkWidget*, wxTaskBarIcon::Private* priv) +{ + // Icon window destroyed, probably because tray program has died. + // Recreate icon so it will appear if tray program is restarted. + priv->m_eggTrayIcon = NULL; + priv->SetIcon(); +} - m_invokingWindow = NULL; +static void +icon_activate(void*, wxTaskBarIcon* taskBarIcon) +{ + // activate occurs from single click with GTK+ + wxTaskBarIconEvent event(wxEVT_TASKBAR_LEFT_DOWN, taskBarIcon); + if (!taskBarIcon->SafelyProcessEvent(event)) + { + // if single click not handled, send double click for compatibility + event.SetEventType(wxEVT_TASKBAR_LEFT_DCLICK); + taskBarIcon->SafelyProcessEvent(event); + } +} + +static gboolean +icon_popup_menu(GtkWidget*, wxTaskBarIcon* taskBarIcon) +{ + wxTaskBarIconEvent event(wxEVT_TASKBAR_CLICK, taskBarIcon); + taskBarIcon->SafelyProcessEvent(event); + return true; +} + +static gboolean +icon_button_press_event(GtkWidget*, GdkEventButton* event, wxTaskBarIcon* taskBarIcon) +{ + if (event->type == GDK_BUTTON_PRESS) + { + if (event->button == 1) + icon_activate(NULL, taskBarIcon); + else if (event->button == 3) + icon_popup_menu(NULL, taskBarIcon); + } + return false; } -bool wxTaskBarIconAreaBase::IsProtocolSupported() +#if GTK_CHECK_VERSION(2,10,0) +static void +status_icon_popup_menu(GtkStatusIcon*, guint, guint, wxTaskBarIcon* taskBarIcon) { - Display *display = GDK_DISPLAY(); - Screen *screen = DefaultScreenOfDisplay(display); + icon_popup_menu(NULL, taskBarIcon); +} +#endif +} // extern "C" +//----------------------------------------------------------------------------- +bool wxTaskBarIconBase::IsAvailable() +{ char name[32]; g_snprintf(name, sizeof(name), "_NET_SYSTEM_TRAY_S%d", - XScreenNumberOfScreen(screen)); - Atom atom = XInternAtom(display, name, False); + gdk_x11_get_default_screen()); + Atom atom = gdk_x11_get_xatom_by_name(name); - Window manager = XGetSelectionOwner(display, atom); + Window manager = XGetSelectionOwner(gdk_x11_get_default_xdisplay(), atom); - return (manager != None); + return manager != None; } - //----------------------------------------------------------------------------- -// Pop-up menu stuff + +wxTaskBarIcon::Private::Private(wxTaskBarIcon* taskBarIcon) +{ + m_taskBarIcon = taskBarIcon; + m_statusIcon = NULL; + m_eggTrayIcon = NULL; + m_win = NULL; + m_tooltips = NULL; + m_size = 0; +} + +wxTaskBarIcon::Private::~Private() +{ + if (m_statusIcon) + g_object_unref(m_statusIcon); + else if (m_eggTrayIcon) + { + g_signal_handlers_disconnect_by_func(m_eggTrayIcon, (void*)icon_destroy, this); + gtk_widget_destroy(m_eggTrayIcon); + } + if (m_win) + { + m_win->PopEventHandler(); + m_win->Destroy(); + } + if (m_tooltips) + { + gtk_object_destroy(GTK_OBJECT(m_tooltips)); + g_object_unref(m_tooltips); + } +} + +void wxTaskBarIcon::Private::SetIcon() +{ +#if GTK_CHECK_VERSION(2,10,0) + if (gtk_check_version(2,10,0) == NULL) + { + if (m_statusIcon) + gtk_status_icon_set_from_pixbuf(m_statusIcon, m_bitmap.GetPixbuf()); + else + { + m_statusIcon = gtk_status_icon_new_from_pixbuf(m_bitmap.GetPixbuf()); + g_signal_connect(m_statusIcon, "activate", + G_CALLBACK(icon_activate), m_taskBarIcon); + g_signal_connect(m_statusIcon, "popup_menu", + G_CALLBACK(status_icon_popup_menu), m_taskBarIcon); + } + } + else +#endif + { + m_size = 0; + if (m_eggTrayIcon) + { + GtkWidget* image = GTK_BIN(m_eggTrayIcon)->child; + gtk_image_set_from_pixbuf(GTK_IMAGE(image), m_bitmap.GetPixbuf()); + } + else + { + m_eggTrayIcon = GTK_WIDGET(egg_tray_icon_new("wxTaskBarIcon")); + gtk_widget_add_events(m_eggTrayIcon, GDK_BUTTON_PRESS_MASK); + g_signal_connect(m_eggTrayIcon, "size_allocate", + G_CALLBACK(icon_size_allocate), this); + g_signal_connect(m_eggTrayIcon, "destroy", + G_CALLBACK(icon_destroy), this); + g_signal_connect(m_eggTrayIcon, "button_press_event", + G_CALLBACK(icon_button_press_event), m_taskBarIcon); + g_signal_connect(m_eggTrayIcon, "popup_menu", + G_CALLBACK(icon_popup_menu), m_taskBarIcon); + GtkWidget* image = gtk_image_new_from_pixbuf(m_bitmap.GetPixbuf()); + gtk_container_add(GTK_CONTAINER(m_eggTrayIcon), image); + gtk_widget_show_all(m_eggTrayIcon); + } + } +#if wxUSE_TOOLTIPS + const char *tip_text = NULL; + if (!m_tipText.empty()) + tip_text = m_tipText.c_str(); + +#if GTK_CHECK_VERSION(2,10,0) + if (m_statusIcon) + gtk_status_icon_set_tooltip(m_statusIcon, tip_text); + else +#endif + { + if (tip_text && m_tooltips == NULL) + { + m_tooltips = gtk_tooltips_new(); + g_object_ref(m_tooltips); + gtk_object_sink(GTK_OBJECT(m_tooltips)); + } + if (m_tooltips) + gtk_tooltips_set_tip(m_tooltips, m_eggTrayIcon, tip_text, ""); + } +#endif // wxUSE_TOOLTIPS +} + +void wxTaskBarIcon::Private::size_allocate(int width, int height) +{ + int size = height; + EggTrayIcon* icon = EGG_TRAY_ICON(m_eggTrayIcon); + if (egg_tray_icon_get_orientation(icon) == GTK_ORIENTATION_VERTICAL) + size = width; + if (m_size == size) + return; + m_size = size; + int w = m_bitmap.GetWidth(); + int h = m_bitmap.GetHeight(); + if (w > size || h > size) + { + if (w > size) w = size; + if (h > size) h = size; + GdkPixbuf* pixbuf = + gdk_pixbuf_scale_simple(m_bitmap.GetPixbuf(), w, h, GDK_INTERP_BILINEAR); + GtkImage* image = GTK_IMAGE(GTK_BIN(m_eggTrayIcon)->child); + gtk_image_set_from_pixbuf(image, pixbuf); + g_object_unref(pixbuf); + } +} //----------------------------------------------------------------------------- -#if wxUSE_MENUS_NATIVE -void wxTaskBarIconAreaBase::DoPopupMenuUpdateUI(wxMenu* menu) +IMPLEMENT_DYNAMIC_CLASS(wxTaskBarIcon, wxEvtHandler) + +wxTaskBarIcon::wxTaskBarIcon() { - menu->UpdateUI(m_invokingWindow); + m_priv = new Private(this); } -#endif // wxUSE_MENUS_NATIVE + +wxTaskBarIcon::~wxTaskBarIcon() +{ + delete m_priv; +} + +bool wxTaskBarIcon::SetIcon(const wxIcon& icon, const wxString& tooltip) +{ + m_priv->m_bitmap = icon; + m_priv->m_tipText = tooltip; + m_priv->SetIcon(); + return true; +} + +bool wxTaskBarIcon::RemoveIcon() +{ + delete m_priv; + m_priv = new Private(this); + return true; +} + +bool wxTaskBarIcon::IsIconInstalled() const +{ + return m_priv->m_statusIcon || m_priv->m_eggTrayIcon; +} + +bool wxTaskBarIcon::PopupMenu(wxMenu* menu) +{ +#if wxUSE_MENUS + if (m_priv->m_win == NULL) + { + m_priv->m_win = new wxTopLevelWindow( + NULL, wxID_ANY, wxString(), wxDefaultPosition, wxDefaultSize, 0); + m_priv->m_win->PushEventHandler(this); + } + wxPoint point(-1, -1); +#ifdef __WXUNIVERSAL__ + point = wxGetMousePosition(); +#endif + m_priv->m_win->PopupMenu(menu, point); +#endif // wxUSE_MENUS + return true; +} + #endif // wxUSE_TASKBARICON