+++ /dev/null
-/* gtktrayicon.c
- * Copyright (C) 2002 Anders Carlsson <andersca@gnu.org>
- * Copyright (C) 2005 Hans Breuer <hans@breuer.org>
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the
- * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA.
- */
-
-/*
- * This is an implementation of the gtktrayicon interface *not*
- * following the freedesktop.org "system tray" spec,
- * http://www.freedesktop.org/wiki/Standards/systemtray-spec
- */
-
-#include <config.h>
-#include <string.h>
-#include <libintl.h>
-
-#include "gtkintl.h"
-#include "gtkprivate.h"
-#include "gtktrayicon.h"
-
-#include "gtkimage.h"
-#include "gtkiconfactory.h"
-
-#include "win32/gdkwin32.h"
-
-#include "gtkalias.h"
-
-#define WIN32_MEAN_AND_LEAN
-#include <windows.h>
-
-#define WM_GTK_TRAY_NOTIFICATION (WM_USER+1)
-
-struct _GtkTrayIconPrivate
-{
- NOTIFYICONDATA nid;
-};
-
-static void gtk_tray_icon_add (GtkContainer *container,
- GtkWidget *widget);
-static void gtk_tray_icon_size_request (GtkWidget *widget,
- GtkRequisition *requisition);
-static void gtk_tray_icon_size_allocate (GtkWidget *widget,
- GtkAllocation *allocation);
-static void gtk_tray_icon_finalize (GObject *object);
-
-
-G_DEFINE_TYPE (GtkTrayIcon, gtk_tray_icon, GTK_TYPE_PLUG)
-
-static void
-gtk_tray_icon_class_init (GtkTrayIconClass *class)
-{
- GObjectClass *gobject_class = G_OBJECT_CLASS (class);
- GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (class);
- GtkContainerClass *container_class = GTK_CONTAINER_CLASS (class);
-
- gobject_class->finalize = gtk_tray_icon_finalize;
-
- widget_class->size_request = gtk_tray_icon_size_request;
- //widget_class->size_allocate = gtk_tray_icon_size_allocate;
-
- container_class->add = gtk_tray_icon_add;
-
- g_type_class_add_private (class, sizeof (GtkTrayIconPrivate));
-}
-
-static LRESULT CALLBACK
-_win32_on_tray_change (HWND hwnd,
- UINT message,
- WPARAM wparam,
- LPARAM lparam)
-{
- if (WM_GTK_TRAY_NOTIFICATION == message)
- {
- GdkEventButton e = {0, };
- GtkTrayIcon *tray_icon = GTK_TRAY_ICON (wparam);
- switch (lparam)
- {
- case WM_MOUSEMOVE :
- g_print ("GtkTrayIcon::WM_MOUSEMOVE\n");
- break;
- case WM_RBUTTONDBLCLK :
- case WM_LBUTTONDBLCLK :
- g_print ("GtkTrayIcon::WM_LBUTTONDBLCLK\n");
- e.type = GDK_2BUTTON_PRESS;
- e.button = (WM_LBUTTONDBLCLK == lparam) ? 1 : 3;
- break;
- case WM_LBUTTONUP :
- case WM_RBUTTONUP :
- /* deliberately ignored */
- break;
- case WM_LBUTTONDOWN :
- case WM_RBUTTONDOWN :
- g_print ("GtkTrayIcon::WM_RBUTTONUP\n");
- e.type = GDK_BUTTON_PRESS;
- e.button = (WM_LBUTTONDOWN == lparam) ? 1 : 3;
- break;
- default :
- g_print ("GtkTrayIcon::%d\n", lparam);
- break;
- }
- g_signal_emit_by_name (tray_icon, "button-press-event", &e);
- return 0;
- }
- else
- {
- return DefWindowProc (hwnd, message, wparam, lparam);
- }
-}
-
-HWND
-_gdk_win32_create_tray_observer (void)
-{
- WNDCLASS wclass;
- static HWND hwnd = NULL;
- ATOM klass;
- HINSTANCE hmodule = GetModuleHandle (NULL);
-
- if (hwnd)
- return hwnd;
-
- memset (&wclass, 0, sizeof(WNDCLASS));
- wclass.lpszClassName = "GtkTrayNotification";
- wclass.lpfnWndProc = _win32_on_tray_change;
- wclass.hInstance = hmodule;
-
- klass = RegisterClass (&wclass);
- if (!klass)
- return NULL;
-
- hwnd = CreateWindow (MAKEINTRESOURCE(klass),
- NULL, WS_POPUP,
- 0, 0, 16, 16, NULL, NULL,
- hmodule, NULL);
- if (!hwnd)
- {
- UnregisterClass (MAKEINTRESOURCE(klass), hmodule);
- return NULL;
- }
- return hwnd;
-}
-
-static void
-gtk_tray_icon_init (GtkTrayIcon *icon)
-{
- icon->priv = G_TYPE_INSTANCE_GET_PRIVATE (icon, GTK_TYPE_TRAY_ICON,
- GtkTrayIconPrivate);
- memset (&icon->priv->nid, 0, sizeof (NOTIFYICONDATA));
-
- icon->priv->nid.hWnd = _gdk_win32_create_tray_observer ();
- icon->priv->nid.uID = GPOINTER_TO_UINT (icon);
- icon->priv->nid.uCallbackMessage = WM_GTK_TRAY_NOTIFICATION;
- icon->priv->nid.uFlags = NIF_ICON|NIF_MESSAGE; //NIF_TIP
-}
-
-static void
-gtk_tray_icon_finalize (GObject *object)
-{
- GtkTrayIcon *icon = GTK_TRAY_ICON (object);
-
- Shell_NotifyIcon (NIM_DELETE, &icon->priv->nid);
-
- G_OBJECT_CLASS (gtk_tray_icon_parent_class)->finalize (object);
-}
-
-static void
-tray_image_changed (GObject *object,
- GParamSpec *pspec,
- gpointer data)
-{
- GtkImage *image;
- GtkWidget *widget;
- GdkPixbuf *pixbuf = NULL;
- GtkTrayIcon *icon = GTK_TRAY_ICON (data);
-
- g_return_if_fail (GTK_IS_IMAGE (object));
- g_return_if_fail (GTK_IS_TRAY_ICON (data));
-
- widget = GTK_WIDGET (object);
- image = GTK_IMAGE (object);
-
- /*
- * TODO: If nothing changed don't do nothing.
- * we get called three times for one change - for 'size',
- * 'storage-type', 'pixbuf' - could be cached.
- * But 'visible'(==FALSE) needs to be handled!
- */
- switch (image->storage_type)
- {
- case GTK_IMAGE_PIXBUF :
- pixbuf = gtk_image_get_pixbuf (GTK_IMAGE (object));
- g_object_ref (pixbuf);
- g_print ("GtkTrayIcon::image_changed size=%dx%d\n",
- pixbuf ? gdk_pixbuf_get_width (pixbuf) : 0,
- pixbuf ? gdk_pixbuf_get_height (pixbuf) : 0);
- break;
- case GTK_IMAGE_EMPTY :
- g_print ("GtkTrayIcon::image_changed EMPTY\n");
- break;
- case GTK_IMAGE_ICON_NAME :
- {
- GtkIconSet *icon_set = NULL;
- const char* name = NULL;
- gtk_image_get_icon_name (image, &name, NULL);
- g_print ("GtkTrayIcon::image_changed '%s'\n", name);
-
- icon_set = gtk_style_lookup_icon_set (widget->style, name);
-
- pixbuf = gtk_icon_set_render_icon (icon_set,
- widget->style,
- gtk_widget_get_direction (GTK_WIDGET(icon)),
- GTK_STATE_NORMAL,
- GTK_ICON_SIZE_BUTTON,
- widget, NULL);
- }
- break;
- default :
- g_print ("GtkTrayIcon::image_changed %d\n", image->storage_type);
- break;
- }
-
- if (pixbuf)
- {
- HICON hIcon = icon->priv->nid.hIcon;
-
- icon->priv->nid.hIcon = gdk_win32_pixbuf_to_hicon_libgtk_only (pixbuf);
-
- Shell_NotifyIcon (hIcon ? NIM_MODIFY : NIM_ADD, &icon->priv->nid);
- if (hIcon)
- DestroyIcon (hIcon);
- g_object_unref (pixbuf);
- }
-}
-
-static void
-gtk_tray_icon_add (GtkContainer *container,
- GtkWidget *widget)
-{
- g_return_if_fail (GTK_IS_IMAGE (widget));
-
- if (GTK_CONTAINER_CLASS (gtk_tray_icon_parent_class)->add)
- GTK_CONTAINER_CLASS (gtk_tray_icon_parent_class)->add (container, widget);
-
- g_signal_connect (widget,
- "notify",
- G_CALLBACK (tray_image_changed),
- container);
-}
-
-static void
-gtk_tray_icon_size_request (GtkWidget *widget,
- GtkRequisition *requisition)
-{
- requisition->width = 16;
- requisition->height = 16;
-}
-
-static void
-gtk_tray_icon_size_allocate (GtkWidget *widget,
- GtkAllocation *allocation)
-{
- widget->allocation = *allocation;
-}
-
-GtkTrayIcon *
-_gtk_tray_icon_new (const gchar *name)
-{
- return g_object_new (GTK_TYPE_TRAY_ICON,
- "title", name,
- NULL);
-}
-
-GtkOrientation
-_gtk_tray_icon_get_orientation (GtkTrayIcon *icon)
-{
- g_return_val_if_fail (GTK_IS_TRAY_ICON (icon), GTK_ORIENTATION_HORIZONTAL);
- //FIXME: should we deliver the orientation of the tray ??
- return GTK_ORIENTATION_VERTICAL;
-}
projects / gtk4.git / commitdiff