void nsSystemTrayIconBase::DispatchEvent(const nsAString& aType,
PRUint16 aButton, PRInt32 aDetail,
bool aCtrlKey, bool aAltKey,
bool aShiftKey, bool aMetaKey)
{
nsresult rv;
// first, create an event...
nsCOMPtr<nsIDOMNode> node(do_QueryInterface(mEventTarget, &rv));
if (NS_FAILED(rv)) return;
nsCOMPtr<nsIDOMDocument> doc;
rv = node->GetOwnerDocument(getter_AddRefs(doc));
if (NS_FAILED(rv)) return;
nsCOMPtr<nsIDOMDocumentEvent> docEvent(do_QueryInterface(doc, &rv));
if (NS_FAILED(rv)) return;
nsCOMPtr<nsIDOMEvent> event;
rv = docEvent->CreateEvent(NS_LITERAL_STRING("mouseevent"),
getter_AddRefs(event));
if (NS_FAILED(rv)) return;
nsCOMPtr<nsIDOMMouseEvent> mouseEvent(do_QueryInterface(event, &rv));
if (NS_FAILED(rv)) return;
// get the view the event occurred on
nsCOMPtr<nsIDOMDocumentView> documentView(do_QueryInterface(doc, &rv));
if (NS_FAILED(rv)) return;
nsCOMPtr<nsIDOMAbstractView> view;
rv = documentView->GetDefaultView(getter_AddRefs(view));
if (NS_FAILED(rv)) return;
// figure out where to position the popup
nsPoint position = GetPopupPosition();
// initialize the event
// TODO: give useful arguments here
rv = mouseEvent->InitMouseEvent(aType,
PR_FALSE, PR_TRUE, view, aDetail,
position.x, position.y, position.x, position.y,
aCtrlKey, aAltKey, aShiftKey, aMetaKey,
aButton, nsnull);
if (NS_FAILED(rv)) return;
// and dispatch it. (yes, return value is ignored; we can't do anything)
bool result;
mEventTarget->DispatchEvent(event, &result);
}
// static
void
xgGtkElement::EventAfter (GtkWidget *widget, GdkEvent *event, gpointer userData)
{
static GdkEventType last_type = GDK_NOTHING;
static GdkEvent *last_event = NULL;
if (event == last_event && event->type == last_type) {
return;
}
if (event->type != GDK_FOCUS_CHANGE) {
return;
}
xgGtkElement *self = reinterpret_cast<xgGtkElement *> (userData);
if (!self) {
return;
}
nsresult rv;
nsCOMPtr<nsIDOMElement> elem;
rv = self->mWrapper->GetElementNode (getter_AddRefs (elem));
if (NS_FAILED (rv)) {
return;
}
nsCOMPtr<nsIDOMDocument> doc;
rv = elem->GetOwnerDocument (getter_AddRefs (doc));
if (NS_FAILED (rv)) {
return;
}
nsCOMPtr<nsIDOMDocumentEvent> docEvent (do_QueryInterface (doc, &rv));
if (NS_FAILED (rv)) {
return;
}
nsCOMPtr<nsIDOMEvent> evt;
rv = docEvent->CreateEvent (NS_LITERAL_STRING ("UIEvent"),
getter_AddRefs (evt));
if (NS_FAILED (rv)) {
return;
}
nsCOMPtr<nsIDOMUIEvent> uiEvt (do_QueryInterface (evt, &rv));
if (NS_FAILED (rv)) {
return;
}
rv = uiEvt->InitUIEvent (event->focus_change.in
? NS_LITERAL_STRING ("DOMFocusIn")
: NS_LITERAL_STRING ("DOMFocusOut"),
PR_TRUE, PR_FALSE, NULL, 0);
if (NS_FAILED (rv)) {
return;
}
last_type = event->type;
last_event = event;
nsCOMPtr<nsIDOMEventTarget> target (do_QueryInterface (elem, &rv));
if (NS_FAILED (rv)) {
return;
}
PRBool doDefault;
rv = target->DispatchEvent (evt, &doDefault);
if (NS_FAILED (rv)) {
return;
}
}
void
xgGtkElement::Activate (GtkWidget *w, gpointer data)
{
xgGtkElement *self = (xgGtkElement *)data;
nsresult rv;
nsCOMPtr<nsIDOMElement> elem;
rv = self->mWrapper->GetElementNode (getter_AddRefs (elem));
if (NS_FAILED (rv)) {
g_warning (GOM_LOC ("Failed to get element: %#x"), rv);
return;
}
nsCOMPtr<nsIDOMDocument> doc;
rv = elem->GetOwnerDocument (getter_AddRefs (doc));
if (NS_FAILED (rv)) {
g_warning (GOM_LOC ("Failed to get doc: %#x"), rv);
return;
}
nsCOMPtr<nsIDOMDocumentEvent> docEvent (do_QueryInterface (doc, &rv));
if (NS_FAILED (rv)) {
g_warning (GOM_LOC ("Failed to get doc event: %#x"), rv);
return;
}
nsCOMPtr<nsIDOMEvent> evt;
rv = docEvent->CreateEvent (NS_LITERAL_STRING ("UIEvent"), getter_AddRefs (evt));
if (NS_FAILED (rv)) {
g_warning (GOM_LOC ("Failed to create event: %#x"), rv);
return;
}
nsCOMPtr<nsIDOMUIEvent> uiEvt (do_QueryInterface (evt, &rv));
if (NS_FAILED (rv)) {
g_warning (GOM_LOC ("Failed to QI for ui event: %#x"), rv);
return;
}
rv = uiEvt->InitUIEvent (NS_LITERAL_STRING ("DOMActivate"),
PR_TRUE, PR_TRUE, NULL, 0);
if (NS_FAILED (rv)) {
g_warning (GOM_LOC ("Failed to init UI event: %#x"), rv);
return;
}
nsCOMPtr<nsIDOMEventTarget> target (do_QueryInterface (elem, &rv));
if (NS_FAILED (rv)) {
g_warning (GOM_LOC ("Failed to QI for an event target: %#x"), rv);
return;
}
PRBool doDefault;
rv = target->DispatchEvent (evt, &doDefault);
if (NS_FAILED (rv)) {
g_warning (GOM_LOC ("Failed to dispatch event: %#x"), rv);
return;
}
g_message (GOM_LOC ("Event dispatch returned %#x"), doDefault);
}
// static
gboolean
xgGtkElement::Event (GtkWidget *widget, GdkEvent *event, gpointer userData)
{
static GdkEventType last_type = GDK_NOTHING;
static GdkEvent *last_event = NULL;
if (event == last_event && event->type == last_type) {
return FALSE;
}
switch (event->type) {
case GDK_MOTION_NOTIFY:
case GDK_BUTTON_PRESS:
case GDK_BUTTON_RELEASE:
case GDK_ENTER_NOTIFY:
case GDK_LEAVE_NOTIFY:
case GDK_KEY_PRESS:
case GDK_KEY_RELEASE:
break;
default:
return FALSE;
}
xgGtkElement *self = reinterpret_cast<xgGtkElement *> (userData);
NS_ENSURE_TRUE (self, FALSE);
nsresult rv;
nsCOMPtr<nsIDOMElement> elem;
rv = self->mWrapper->GetElementNode (getter_AddRefs (elem));
NS_ENSURE_SUCCESS (rv, FALSE);
nsCOMPtr<nsIDOMDocument> doc;
rv = elem->GetOwnerDocument (getter_AddRefs (doc));
NS_ENSURE_SUCCESS (rv, FALSE);
nsCOMPtr<nsIDOMDocumentEvent> docEvent (do_QueryInterface (doc, &rv));
NS_ENSURE_SUCCESS (rv, FALSE);
nsCOMPtr<nsIDOMEvent> evt;
switch (event->type) {
case GDK_MOTION_NOTIFY:
self->mClickState = 0;
INIT_MOUSE_EVENT ("mousemove", motion);
break;
case GDK_BUTTON_PRESS:
++self->mClickState;
INIT_MOUSE_EVENT ("mousedown", button);
break;
case GDK_BUTTON_RELEASE:
INIT_MOUSE_EVENT ("mouseup", button);
break;
case GDK_ENTER_NOTIFY:
INIT_MOUSE_EVENT ("mouseover", crossing);
break;
case GDK_LEAVE_NOTIFY:
INIT_MOUSE_EVENT ("mouseout", crossing);
break;
case GDK_KEY_PRESS:
if (GTK_IS_WINDOW (widget) && GTK_WINDOW (widget)->focus_widget) {
widget = GTK_WINDOW (widget)->focus_widget;
self = reinterpret_cast<xgGtkElement *> (g_object_get_data (G_OBJECT (widget), "XG_GOBJECT"));
NS_ENSURE_TRUE (self, FALSE);
rv = self->mWrapper->GetElementNode (getter_AddRefs (elem));
NS_ENSURE_SUCCESS (rv, FALSE);
}
INIT_KEY_EVENT ("keydown");
break;
case GDK_KEY_RELEASE:
if (GTK_IS_WINDOW (widget) && GTK_WINDOW (widget)->focus_widget) {
widget = GTK_WINDOW (widget)->focus_widget;
self = reinterpret_cast<xgGtkElement *> (g_object_get_data (G_OBJECT (widget), "XG_GOBJECT"));
NS_ENSURE_TRUE (self, FALSE);
rv = self->mWrapper->GetElementNode (getter_AddRefs (elem));
NS_ENSURE_SUCCESS (rv, FALSE);
}
INIT_KEY_EVENT ("keyup");
break;
default:
g_assert_not_reached ();
}
g_assert (evt);
last_type = event->type;
last_event = event;
nsCOMPtr<nsIDOMEventTarget> target (do_QueryInterface (elem, &rv));
NS_ENSURE_SUCCESS (rv, FALSE);
PRBool doDefault;
rv = target->DispatchEvent (evt, &doDefault);
NS_ENSURE_SUCCESS (rv, FALSE);
if (!doDefault) {
return TRUE;
}
if (event->type == GDK_BUTTON_RELEASE && self->mClickState) {
evt = NULL;
INIT_MOUSE_EVENT ("click", button);
rv = target->DispatchEvent (evt, &doDefault);
NS_ENSURE_SUCCESS (rv, FALSE);
if (!doDefault) {
return TRUE;
}
}
return FALSE;
}
