static void *Run (void *data)
{
services_discovery_t *sd = data;
services_discovery_sys_t *p_sys = sd->p_sys;
xcb_connection_t *conn = p_sys->conn;
int fd = xcb_get_file_descriptor (conn);
if (fd == -1)
return NULL;
while (!xcb_connection_has_error (conn))
{
xcb_generic_event_t *ev;
struct pollfd ufd = { .fd = fd, .events = POLLIN, };
poll (&ufd, 1, -1);
int canc = vlc_savecancel ();
while ((ev = xcb_poll_for_event (conn)) != NULL)
{
if ((ev->response_type & 0x7F) == XCB_PROPERTY_NOTIFY)
{
const xcb_property_notify_event_t *pn =
(xcb_property_notify_event_t *)ev;
if (pn->atom == p_sys->net_client_list)
UpdateApps (sd);
}
free (ev);
}
vlc_restorecancel (canc);
}
return NULL;
}
StartMenu::StartMenu(QWidget *parent) : QWidget(parent), ui(new Ui::StartMenu){
ui->setupUi(this); //load the designer file
sysapps = LSession::handle()->applicationMenu()->currentAppHash();
connect(LSession::handle()->applicationMenu(), SIGNAL(AppMenuUpdated()), this, SLOT(UpdateApps()) );
UpdateAll();
QTimer::singleShot(10, this,SLOT(UpdateApps()));
QTimer::singleShot(10, this, SLOT(UpdateFavs()));
}
int CPreviewApps::GetAllMenuEntries(CMenu& rMenu, const CPartFile* file)
{
UpdateApps();
for (int i = 0; i < m_aApps.GetCount(); i++)
{
const SPreviewApp& rSvc = m_aApps.GetAt(i);
if (MP_PREVIEW_APP_MIN + i > MP_PREVIEW_APP_MAX)
break;
bool bEnabled = false;
if (file)
{
if (file->GetCompletedSize() >= 16*1024)
bEnabled = true;
}
rMenu.AppendMenu(MF_STRING | (bEnabled ? MF_ENABLED : MF_GRAYED), MP_PREVIEW_APP_MIN + i, rSvc.strTitle);
}
return m_aApps.GetCount();
}
StartMenu::StartMenu(QWidget *parent) : QWidget(parent), ui(new Ui::StartMenu){
ui->setupUi(this); //load the designer file
this->setMouseTracking(true);
searchTimer = new QTimer(this);
searchTimer->setInterval(300); //~1/3 second
searchTimer->setSingleShot(true);
connect(searchTimer, SIGNAL(timeout()), this, SLOT(startSearch()) );
sysapps = LSession::handle()->applicationMenu()->currentAppHash();
connect(LSession::handle()->applicationMenu(), SIGNAL(AppMenuUpdated()), this, SLOT(UpdateApps()) );
//Need to load the last used setting of the application list
QString state = LSession::handle()->DesktopPluginSettings()->value("panelPlugs/systemstart/showcategories", "partial").toString();
if(state=="partial"){ui->check_apps_showcats->setCheckState(Qt::PartiallyChecked); }
else if(state=="true"){ ui->check_apps_showcats->setCheckState(Qt::Checked); }
else{ ui->check_apps_showcats->setCheckState(Qt::Unchecked); }
connect(ui->check_apps_showcats, SIGNAL(stateChanged(int)), this, SLOT(catViewChanged()) );
UpdateAll();
QTimer::singleShot(10, this,SLOT(UpdateApps()));
QTimer::singleShot(10, this, SLOT(UpdateFavs()));
}
int CPreviewApps::GetPreviewApp(const CPartFile* file)
{
LPCTSTR pszExt = PathFindExtension(file->GetFileName());
if (pszExt == NULL)
return -1;
UpdateApps();
int iApp = -1;
for (int i = 0; iApp == -1 && i < m_aApps.GetCount(); i++)
{
const SPreviewApp& rApp = m_aApps.GetAt(i);
for (int j = 0; j < rApp.astrExtensions.GetCount(); j++)
{
if (rApp.astrExtensions.GetAt(j).CompareNoCase(pszExt) == 0) {
iApp = i;
break;
}
}
}
return iApp;
}
void StartMenu::ChangeCategory(QString cat){
//This only happens on user interaction - make sure to run the update routine in a separate thread
CCat = cat;
UpdateApps();
//QtConcurrent::run(this, &StartMenu::UpdateApps);
}
/**
* Probes and initializes.
*/
static int Open (vlc_object_t *obj)
{
services_discovery_t *sd = (services_discovery_t *)obj;
services_discovery_sys_t *p_sys = malloc (sizeof (*p_sys));
if (p_sys == NULL)
return VLC_ENOMEM;
sd->p_sys = p_sys;
sd->description = _("Screen capture");
/* Connect to X server */
char *display = var_InheritString (obj, "x11-display");
int snum;
xcb_connection_t *conn = xcb_connect (display, &snum);
free (display);
if (xcb_connection_has_error (conn))
{
free (p_sys);
return VLC_EGENERIC;
}
p_sys->conn = conn;
/* Find configured screen */
const xcb_setup_t *setup = xcb_get_setup (conn);
const xcb_screen_t *scr = NULL;
for (xcb_screen_iterator_t i = xcb_setup_roots_iterator (setup);
i.rem > 0; xcb_screen_next (&i))
{
if (snum == 0)
{
scr = i.data;
break;
}
snum--;
}
if (scr == NULL)
{
msg_Err (obj, "bad X11 screen number");
goto error;
}
/* Add a permanent item for the entire desktop */
AddDesktop (sd);
p_sys->root_window = scr->root;
xcb_change_window_attributes (conn, scr->root, XCB_CW_EVENT_MASK,
&(uint32_t) { XCB_EVENT_MASK_PROPERTY_CHANGE });
/* TODO: check that _NET_CLIENT_LIST is in _NET_SUPPORTED
* (and _NET_SUPPORTING_WM_CHECK) */
xcb_intern_atom_reply_t *r;
xcb_intern_atom_cookie_t ncl, nwn;
ncl = xcb_intern_atom (conn, 1, strlen ("_NET_CLIENT_LIST"),
"_NET_CLIENT_LIST");
nwn = xcb_intern_atom (conn, 0, strlen ("_NET_WM_NAME"), "_NET_WM_NAME");
r = xcb_intern_atom_reply (conn, ncl, NULL);
if (r == NULL || r->atom == 0)
{
vlc_dialog_display_error (sd, _("Screen capture"),
_("Your window manager does not provide a list of applications."));
msg_Err (sd, "client list not supported (_NET_CLIENT_LIST absent)");
}
p_sys->net_client_list = r ? r->atom : 0;
free (r);
r = xcb_intern_atom_reply (conn, nwn, NULL);
if (r != NULL)
{
p_sys->net_wm_name = r->atom;
free (r);
}
p_sys->apps = NULL;
p_sys->apps_root = input_item_NewExt("vlc://nop", _("Applications"), -1,
ITEM_TYPE_NODE, ITEM_LOCAL);
if (likely(p_sys->apps_root != NULL))
services_discovery_AddItem(sd, p_sys->apps_root);
UpdateApps (sd);
if (vlc_clone (&p_sys->thread, Run, sd, VLC_THREAD_PRIORITY_LOW))
goto error;
return VLC_SUCCESS;
error:
xcb_disconnect (p_sys->conn);
tdestroy (p_sys->apps, DelApp);
if (p_sys->apps_root != NULL)
input_item_Release(p_sys->apps_root);
free (p_sys);
return VLC_EGENERIC;
}