int
XformPen::tap_cb(CGESTUREptr& tap, DrawState*& s)
{
assert(tap);
if (tap->is_double_tap()) {
// should never happen given order of arcs in XformPen constructor
cerr << "XformPen::tap_cb: error: gesture is double tap"
<< endl;
return 0;
}
// tap on cursor?
BMESHray ray(tap->center());
_view->intersect(ray);
Cursor3D* c = Cursor3D::upcast(ray.geom());
if (c) {
err_adv(debug, "XformPen::tap_cb: hit axis");
c->handle_gesture(tap);
return 0;
}
// tap on mesh?
_mesh = 0;
Bface* f = cur_face();
if (!f) {
err_adv(debug, "XformPen::tap_cb: missed face");
return cancel_cb(tap, s);
}
BMESH* m = f->mesh();
if (!m) {
err_adv(debug, "XformPen::tap_cb: hit face, no mesh");
return cancel_cb(tap, s);
}
GEOMptr g = bmesh_to_geom(m);
if (!g) {
err_adv(debug, "XformPen::tap_cb: hit mesh, no geom");
return cancel_cb(tap, s);
}
// skip floor:
if (FLOOR::isa(g)) {
err_adv(debug, "XformPen::tap_cb: hit floor, skipping...");
return cancel_cb(tap, s);
}
// tap on ordinary mesh (not floor):
_mesh = m;
assert(_mesh);
BMESH::set_focus(_mesh, f->patch());
FLOOR::show();
FLOOR::realign(_mesh,0); // 0 = no undo command
Cursor3D::attach(g);
return 0;
}
Elm_Url *
_elm_url_download(const char *url, Elm_Url_Done done_cb, Elm_Url_Cancel cancel_cb, Elm_Url_Progress progress_cb, const void *data)
{
Ecore_Con_Url *target;
Elm_Url *r;
ecore_con_url_init();
target = ecore_con_url_new(url);
if (!target) goto on_error;
#if defined(HAVE_GETUID) && defined(HAVE_GETEUID)
if (getuid() == geteuid())
#endif
{
if (getenv("http_proxy")) ecore_con_url_proxy_set(target, getenv("http_proxy"));
if (getenv("https_proxy")) ecore_con_url_proxy_set(target, getenv("https_proxy"));
if (getenv("ftp_proxy")) ecore_con_url_proxy_set(target, getenv("ftp_proxy"));
}
r = malloc(sizeof (Elm_Url));
if (!r) goto on_error;
r->url = eina_stringshare_add(url);
r->cb.done = done_cb;
r->cb.cancel = cancel_cb;
r->cb.progress = progress_cb;
r->data = data;
r->download = eina_binbuf_new();
r->target = target;
r->handler.progress = ecore_event_handler_add(ECORE_CON_EVENT_URL_PROGRESS, _elm_url_progress, r);
r->handler.done = ecore_event_handler_add(ECORE_CON_EVENT_URL_COMPLETE, _elm_url_done, r);
r->handler.data = ecore_event_handler_add(ECORE_CON_EVENT_URL_DATA, _elm_url_data, r);
if (!ecore_con_url_get(r->target))
{
_elm_url_free(r);
cancel_cb((void*) data, NULL, -1);
return NULL;
}
return r;
on_error:
ecore_con_url_shutdown();
cancel_cb((void*) data, NULL, -1);
return NULL;
}
void
ok_cb (GtkWidget * crap, gpointer * nothing)
{
apply_cb (crap, nothing);
cancel_cb (crap, nothing);
return;
}
//********************************************************
WordsFind::WordsFind( QWidget *parent, const char *name , WordsEdit *w)
: QWidget( parent, name )
{
wordsedit = w;
wordlist=w->wordlist;
setCaption("Find");
Q3BoxLayout *all = new Q3VBoxLayout(this,10);
Q3BoxLayout *txt = new Q3HBoxLayout(all,4);
QLabel *label = new QLabel("Find what:",this);
txt->addWidget(label);
find_field = new QLineEdit(this);
find_field->setMinimumWidth(200);
connect( find_field, SIGNAL(returnPressed()), SLOT(find_first_cb()) );
txt->addWidget(find_field);
Q3BoxLayout *left1 = new Q3HBoxLayout(all,10);
Q3ButtonGroup *direction = new Q3ButtonGroup(2,Qt::Vertical,"Dir",this);
up = new QRadioButton("Up",direction);
up->setChecked(false);
down = new QRadioButton("Down",direction);
down->setChecked(true);
left1->addWidget(direction);
Q3ButtonGroup *from = new Q3ButtonGroup(2,Qt::Vertical,"From",this);
start = new QRadioButton("Start",from);
start->setChecked(true);
current = new QRadioButton("Current",from);
current->setChecked(false);
left1->addWidget(from);
Q3ButtonGroup *type = new Q3ButtonGroup(2,Qt::Vertical,"Match",this);
exact = new QRadioButton("Exact",type);
exact->setChecked(false);
substring = new QRadioButton("Substr",type);
substring->setChecked(true);
left1->addWidget(type);
Q3BoxLayout *right = new Q3VBoxLayout(left1,5);
find_first = new QPushButton("Find",this);
right->addWidget(find_first);
connect( find_first, SIGNAL(clicked()), SLOT(find_first_cb()) );
find_next = new QPushButton("Find next",this);
connect( find_next, SIGNAL(clicked()), SLOT(find_next_cb()) );
right->addWidget(find_next);
cancel = new QPushButton("Cancel",this);
connect( cancel, SIGNAL(clicked()), SLOT(cancel_cb()) );
right->addWidget(cancel);
adjustSize();
FindLastWord=-1;
FindLastGroup=-1;
}
static void
key_press_cb(GtkWidget *widget,
GdkEventKey *event,
gpointer data)
{
if (event->keyval == GDK_Escape)
cancel_cb(NULL);
}
gint keypress_cb (GtkWidget *w, GdkEvent *e, void *v)
{
switch (e->key.keyval)
{
case GDK_Return:
ok_cb (NULL, NULL);
return (TRUE);
case GDK_Escape:
cancel_cb(NULL, NULL);
return (TRUE);
default:
return (FALSE);
}
};
static void
purple_keyring_cancel_requests(PurpleKeyring *keyring)
{
PurpleKeyringCancelRequests cancel_cb;
g_return_if_fail(keyring != NULL);
if (keyring->is_cancelling)
return;
keyring->is_cancelling = TRUE;
cancel_cb = purple_keyring_get_cancel_requests(keyring);
if (cancel_cb != NULL)
cancel_cb();
keyring->is_cancelling = FALSE;
if (keyring->close_after_cancel) {
keyring->close_after_cancel = FALSE;
purple_keyring_close(keyring);
}
}
void
Cancellable::Cancel ()
{
if (cancel_cb)
cancel_cb (request, context);
}
