зеркало из https://github.com/mozilla/gecko-dev.git
127 строки
3.4 KiB
C++
127 строки
3.4 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
|
|
/* vim:expandtab:shiftwidth=2:tabstop=8:
|
|
*/
|
|
/* This Source Code Form is subject to the terms of the Mozilla Public
|
|
* License, v. 2.0. If a copy of the MPL was not distributed with this
|
|
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
|
|
|
|
#include "nsGTKRemoteService.h"
|
|
|
|
#include <gtk/gtk.h>
|
|
#include <gdk/gdk.h>
|
|
#include <gdk/gdkx.h>
|
|
|
|
#include "nsIBaseWindow.h"
|
|
#include "nsIDocShell.h"
|
|
#include "nsPIDOMWindow.h"
|
|
#include "mozilla/ModuleUtils.h"
|
|
#include "nsIServiceManager.h"
|
|
#include "nsIWeakReference.h"
|
|
#include "nsIWidget.h"
|
|
#include "nsIAppShellService.h"
|
|
#include "nsAppShellCID.h"
|
|
|
|
#include "nsCOMPtr.h"
|
|
|
|
#include "nsGTKToolkit.h"
|
|
|
|
NS_IMPL_ISUPPORTS(nsGTKRemoteService,
|
|
nsIRemoteService)
|
|
|
|
NS_IMETHODIMP
|
|
nsGTKRemoteService::Startup(const char* aAppName, const char* aProfileName)
|
|
{
|
|
NS_ASSERTION(aAppName, "Don't pass a null appname!");
|
|
|
|
if (mServerWindow) return NS_ERROR_ALREADY_INITIALIZED;
|
|
|
|
XRemoteBaseStartup(aAppName, aProfileName);
|
|
|
|
mServerWindow = gtk_invisible_new();
|
|
gtk_widget_realize(mServerWindow);
|
|
HandleCommandsFor(mServerWindow, nullptr);
|
|
|
|
for (auto iter = mWindows.Iter(); !iter.Done(); iter.Next()) {
|
|
HandleCommandsFor(iter.Key(), iter.UserData());
|
|
}
|
|
|
|
return NS_OK;
|
|
}
|
|
|
|
static nsIWidget* GetMainWidget(nsPIDOMWindowInner* aWindow)
|
|
{
|
|
// get the native window for this instance
|
|
nsCOMPtr<nsIBaseWindow> baseWindow
|
|
(do_QueryInterface(aWindow->GetDocShell()));
|
|
NS_ENSURE_TRUE(baseWindow, nullptr);
|
|
|
|
nsCOMPtr<nsIWidget> mainWidget;
|
|
baseWindow->GetMainWidget(getter_AddRefs(mainWidget));
|
|
return mainWidget;
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
nsGTKRemoteService::RegisterWindow(mozIDOMWindow* aWindow)
|
|
{
|
|
nsIWidget* mainWidget = GetMainWidget(nsPIDOMWindowInner::From(aWindow));
|
|
NS_ENSURE_TRUE(mainWidget, NS_ERROR_FAILURE);
|
|
|
|
GtkWidget* widget =
|
|
(GtkWidget*) mainWidget->GetNativeData(NS_NATIVE_SHELLWIDGET);
|
|
NS_ENSURE_TRUE(widget, NS_ERROR_FAILURE);
|
|
|
|
nsCOMPtr<nsIWeakReference> weak = do_GetWeakReference(aWindow);
|
|
NS_ENSURE_TRUE(weak, NS_ERROR_FAILURE);
|
|
|
|
mWindows.Put(widget, weak);
|
|
|
|
// If Startup() has already been called, immediately register this window.
|
|
if (mServerWindow) {
|
|
HandleCommandsFor(widget, weak);
|
|
}
|
|
|
|
return NS_OK;
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
nsGTKRemoteService::Shutdown()
|
|
{
|
|
if (!mServerWindow)
|
|
return NS_ERROR_NOT_INITIALIZED;
|
|
|
|
gtk_widget_destroy(mServerWindow);
|
|
mServerWindow = nullptr;
|
|
|
|
return NS_OK;
|
|
}
|
|
|
|
void
|
|
nsGTKRemoteService::HandleCommandsFor(GtkWidget* widget,
|
|
nsIWeakReference* aWindow)
|
|
{
|
|
g_signal_connect(G_OBJECT(widget), "property_notify_event",
|
|
G_CALLBACK(HandlePropertyChange), aWindow);
|
|
|
|
gtk_widget_add_events(widget, GDK_PROPERTY_CHANGE_MASK);
|
|
|
|
Window window = gdk_x11_window_get_xid(gtk_widget_get_window(widget));
|
|
nsXRemoteService::HandleCommandsFor(window);
|
|
}
|
|
|
|
gboolean
|
|
nsGTKRemoteService::HandlePropertyChange(GtkWidget *aWidget,
|
|
GdkEventProperty *pevent,
|
|
nsIWeakReference *aThis)
|
|
{
|
|
if (pevent->state == GDK_PROPERTY_NEW_VALUE) {
|
|
Atom changedAtom = gdk_x11_atom_to_xatom(pevent->atom);
|
|
|
|
XID window = gdk_x11_window_get_xid(gtk_widget_get_window(aWidget));
|
|
return HandleNewProperty(window,
|
|
GDK_DISPLAY_XDISPLAY(gdk_display_get_default()),
|
|
pevent->time, changedAtom, aThis);
|
|
}
|
|
return FALSE;
|
|
}
|
|
|