/**
* st_entry_set_text:
* @entry: a #StEntry
* @text: (allow-none): text to set the entry to
*
* Sets the text displayed on the entry
*/
void
st_entry_set_text (StEntry *entry,
const gchar *text)
{
StEntryPrivate *priv;
g_return_if_fail (ST_IS_ENTRY (entry));
priv = entry->priv;
/* set a hint if we are blanking the entry */
if (priv->hint
&& text && !strcmp ("", text)
&& !HAS_FOCUS (priv->entry))
{
text = priv->hint;
priv->hint_visible = TRUE;
st_widget_add_style_pseudo_class (ST_WIDGET (entry), "indeterminate");
}
else
{
st_widget_remove_style_pseudo_class (ST_WIDGET (entry), "indeterminate");
priv->hint_visible = FALSE;
}
clutter_text_set_text (CLUTTER_TEXT (priv->entry), text);
g_object_notify (G_OBJECT (entry), "text");
}
static void
handle_focus_change (GdkEventCrossing *event)
{
GdkToplevelX11 *toplevel;
GdkX11Screen *x11_screen;
gboolean focus_in, had_focus;
toplevel = _gdk_x11_window_get_toplevel (event->window);
x11_screen = GDK_X11_SCREEN (gdk_window_get_screen (event->window));
focus_in = (event->type == GDK_ENTER_NOTIFY);
if (x11_screen->wmspec_check_window)
return;
if (!toplevel || event->detail == GDK_NOTIFY_INFERIOR)
return;
toplevel->has_pointer = focus_in;
if (!event->focus || toplevel->has_focus_window)
return;
had_focus = HAS_FOCUS (toplevel);
toplevel->has_pointer_focus = focus_in;
if (HAS_FOCUS (toplevel) != had_focus)
{
GdkEvent *focus_event;
focus_event = gdk_event_new (GDK_FOCUS_CHANGE);
focus_event->focus_change.window = g_object_ref (event->window);
focus_event->focus_change.send_event = FALSE;
focus_event->focus_change.in = focus_in;
gdk_event_set_device (focus_event, gdk_event_get_device ((GdkEvent *) event));
gdk_event_put (focus_event);
gdk_event_free (focus_event);
}
}
/**
* st_entry_set_hint_text:
* @entry: a #StEntry
* @text: (allow-none): text to set as the entry hint
*
* Sets the text to display when the entry is empty and unfocused. When the
* entry is displaying the hint, it has a pseudo class of "indeterminate".
* A value of NULL unsets the hint.
*/
void
st_entry_set_hint_text (StEntry *entry,
const gchar *text)
{
StEntryPrivate *priv;
g_return_if_fail (ST_IS_ENTRY (entry));
priv = entry->priv;
g_free (priv->hint);
priv->hint = g_strdup (text);
if (!strcmp (clutter_text_get_text (CLUTTER_TEXT (priv->entry)), "")
&& !HAS_FOCUS (priv->entry))
{
priv->hint_visible = TRUE;
clutter_text_set_text (CLUTTER_TEXT (priv->entry), priv->hint);
st_widget_add_style_pseudo_class (ST_WIDGET (entry), "indeterminate");
}
}
static gboolean
gdk_x11_device_manager_core_translate_event (GdkEventTranslator *translator,
GdkDisplay *display,
GdkEvent *event,
XEvent *xevent)
{
GdkX11DeviceManagerCore *device_manager;
GdkWindow *window;
gboolean return_val;
GdkToplevelX11 *toplevel = NULL;
GdkX11Display *display_x11 = GDK_X11_DISPLAY (display);
device_manager = GDK_X11_DEVICE_MANAGER_CORE (translator);
return_val = FALSE;
window = get_event_window (translator, xevent);
if (window)
{
if (GDK_WINDOW_DESTROYED (window) || !GDK_IS_WINDOW (window))
return FALSE;
toplevel = _gdk_x11_window_get_toplevel (window);
g_object_ref (window);
}
event->any.window = window;
event->any.send_event = xevent->xany.send_event ? TRUE : FALSE;
if (window && GDK_WINDOW_DESTROYED (window))
{
if (xevent->type != DestroyNotify)
{
return_val = FALSE;
goto done;
}
}
if (window &&
(xevent->type == MotionNotify ||
xevent->type == ButtonRelease))
{
if (_gdk_x11_moveresize_handle_event (xevent))
{
return_val = FALSE;
goto done;
}
}
/* We do a "manual" conversion of the XEvent to a
* GdkEvent. The structures are mostly the same so
* the conversion is fairly straightforward. We also
* optionally print debugging info regarding events
* received.
*/
return_val = TRUE;
switch (xevent->type)
{
case KeyPress:
if (window == NULL)
{
return_val = FALSE;
break;
}
translate_key_event (display, device_manager, event, xevent);
set_user_time (window, event);
break;
case KeyRelease:
if (window == NULL)
{
return_val = FALSE;
break;
}
/* Emulate detectable auto-repeat by checking to see
* if the next event is a key press with the same
* keycode and timestamp, and if so, ignoring the event.
*/
if (!display_x11->have_xkb_autorepeat && XPending (xevent->xkey.display))
{
XEvent next_event;
XPeekEvent (xevent->xkey.display, &next_event);
if (next_event.type == KeyPress &&
next_event.xkey.keycode == xevent->xkey.keycode &&
next_event.xkey.time == xevent->xkey.time)
{
return_val = FALSE;
break;
}
}
translate_key_event (display, device_manager, event, xevent);
break;
case ButtonPress:
GDK_NOTE (EVENTS,
g_message ("button press:\t\twindow: %ld x,y: %d %d button: %d",
xevent->xbutton.window,
xevent->xbutton.x, xevent->xbutton.y,
xevent->xbutton.button));
if (window == NULL)
{
return_val = FALSE;
break;
}
/* If we get a ButtonPress event where the button is 4 or 5,
it's a Scroll event */
switch (xevent->xbutton.button)
{
case 4: /* up */
case 5: /* down */
case 6: /* left */
case 7: /* right */
event->scroll.type = GDK_SCROLL;
if (xevent->xbutton.button == 4)
event->scroll.direction = GDK_SCROLL_UP;
else if (xevent->xbutton.button == 5)
event->scroll.direction = GDK_SCROLL_DOWN;
else if (xevent->xbutton.button == 6)
event->scroll.direction = GDK_SCROLL_LEFT;
else
event->scroll.direction = GDK_SCROLL_RIGHT;
event->scroll.window = window;
event->scroll.time = xevent->xbutton.time;
event->scroll.x = (gdouble) xevent->xbutton.x;
event->scroll.y = (gdouble) xevent->xbutton.y;
event->scroll.x_root = (gdouble) xevent->xbutton.x_root;
event->scroll.y_root = (gdouble) xevent->xbutton.y_root;
event->scroll.state = (GdkModifierType) xevent->xbutton.state;
event->scroll.device = device_manager->core_pointer;
if (!set_screen_from_root (display, event, xevent->xbutton.root))
{
return_val = FALSE;
break;
}
break;
default:
event->button.type = GDK_BUTTON_PRESS;
event->button.window = window;
event->button.time = xevent->xbutton.time;
event->button.x = (gdouble) xevent->xbutton.x;
event->button.y = (gdouble) xevent->xbutton.y;
event->button.x_root = (gdouble) xevent->xbutton.x_root;
event->button.y_root = (gdouble) xevent->xbutton.y_root;
event->button.axes = NULL;
event->button.state = (GdkModifierType) xevent->xbutton.state;
event->button.button = xevent->xbutton.button;
event->button.device = device_manager->core_pointer;
if (!set_screen_from_root (display, event, xevent->xbutton.root))
return_val = FALSE;
break;
}
set_user_time (window, event);
break;
case ButtonRelease:
GDK_NOTE (EVENTS,
g_message ("button release:\twindow: %ld x,y: %d %d button: %d",
xevent->xbutton.window,
xevent->xbutton.x, xevent->xbutton.y,
xevent->xbutton.button));
if (window == NULL)
{
return_val = FALSE;
break;
}
/* We treat button presses as scroll wheel events, so ignore the release */
if (xevent->xbutton.button == 4 || xevent->xbutton.button == 5 ||
xevent->xbutton.button == 6 || xevent->xbutton.button == 7)
{
return_val = FALSE;
break;
}
event->button.type = GDK_BUTTON_RELEASE;
event->button.window = window;
event->button.time = xevent->xbutton.time;
event->button.x = (gdouble) xevent->xbutton.x;
event->button.y = (gdouble) xevent->xbutton.y;
event->button.x_root = (gdouble) xevent->xbutton.x_root;
event->button.y_root = (gdouble) xevent->xbutton.y_root;
event->button.axes = NULL;
event->button.state = (GdkModifierType) xevent->xbutton.state;
event->button.button = xevent->xbutton.button;
event->button.device = device_manager->core_pointer;
if (!set_screen_from_root (display, event, xevent->xbutton.root))
return_val = FALSE;
break;
case MotionNotify:
GDK_NOTE (EVENTS,
g_message ("motion notify:\t\twindow: %ld x,y: %d %d hint: %s",
xevent->xmotion.window,
xevent->xmotion.x, xevent->xmotion.y,
(xevent->xmotion.is_hint) ? "true" : "false"));
if (window == NULL)
{
return_val = FALSE;
break;
}
event->motion.type = GDK_MOTION_NOTIFY;
event->motion.window = window;
event->motion.time = xevent->xmotion.time;
event->motion.x = (gdouble) xevent->xmotion.x;
event->motion.y = (gdouble) xevent->xmotion.y;
event->motion.x_root = (gdouble) xevent->xmotion.x_root;
event->motion.y_root = (gdouble) xevent->xmotion.y_root;
event->motion.axes = NULL;
event->motion.state = (GdkModifierType) xevent->xmotion.state;
event->motion.is_hint = xevent->xmotion.is_hint;
event->motion.device = device_manager->core_pointer;
if (!set_screen_from_root (display, event, xevent->xbutton.root))
{
return_val = FALSE;
break;
}
break;
case EnterNotify:
GDK_NOTE (EVENTS,
g_message ("enter notify:\t\twindow: %ld detail: %d subwin: %ld",
xevent->xcrossing.window,
xevent->xcrossing.detail,
xevent->xcrossing.subwindow));
if (window == NULL)
{
return_val = FALSE;
break;
}
if (!set_screen_from_root (display, event, xevent->xbutton.root))
{
return_val = FALSE;
break;
}
event->crossing.type = GDK_ENTER_NOTIFY;
event->crossing.window = window;
gdk_event_set_device (event, device_manager->core_pointer);
/* If the subwindow field of the XEvent is non-NULL, then
* lookup the corresponding GdkWindow.
*/
if (xevent->xcrossing.subwindow != None)
event->crossing.subwindow = gdk_x11_window_lookup_for_display (display, xevent->xcrossing.subwindow);
else
event->crossing.subwindow = NULL;
event->crossing.time = xevent->xcrossing.time;
event->crossing.x = (gdouble) xevent->xcrossing.x;
event->crossing.y = (gdouble) xevent->xcrossing.y;
event->crossing.x_root = (gdouble) xevent->xcrossing.x_root;
event->crossing.y_root = (gdouble) xevent->xcrossing.y_root;
event->crossing.mode = translate_crossing_mode (xevent->xcrossing.mode);
event->crossing.detail = translate_notify_type (xevent->xcrossing.detail);
event->crossing.focus = xevent->xcrossing.focus;
event->crossing.state = xevent->xcrossing.state;
break;
case LeaveNotify:
GDK_NOTE (EVENTS,
g_message ("leave notify:\t\twindow: %ld detail: %d subwin: %ld",
xevent->xcrossing.window,
xevent->xcrossing.detail, xevent->xcrossing.subwindow));
if (window == NULL)
{
return_val = FALSE;
break;
}
if (!set_screen_from_root (display, event, xevent->xbutton.root))
{
return_val = FALSE;
break;
}
event->crossing.type = GDK_LEAVE_NOTIFY;
event->crossing.window = window;
gdk_event_set_device (event, device_manager->core_pointer);
/* If the subwindow field of the XEvent is non-NULL, then
* lookup the corresponding GdkWindow.
*/
if (xevent->xcrossing.subwindow != None)
event->crossing.subwindow = gdk_x11_window_lookup_for_display (display, xevent->xcrossing.subwindow);
else
event->crossing.subwindow = NULL;
event->crossing.time = xevent->xcrossing.time;
event->crossing.x = (gdouble) xevent->xcrossing.x;
event->crossing.y = (gdouble) xevent->xcrossing.y;
event->crossing.x_root = (gdouble) xevent->xcrossing.x_root;
event->crossing.y_root = (gdouble) xevent->xcrossing.y_root;
event->crossing.mode = translate_crossing_mode (xevent->xcrossing.mode);
event->crossing.detail = translate_notify_type (xevent->xcrossing.detail);
event->crossing.focus = xevent->xcrossing.focus;
event->crossing.state = xevent->xcrossing.state;
break;
/* We only care about focus events that indicate that _this_
* window (not a ancestor or child) got or lost the focus
*/
case FocusIn:
GDK_NOTE (EVENTS,
g_message ("focus in:\t\twindow: %ld, detail: %s, mode: %s",
xevent->xfocus.window,
notify_details[xevent->xfocus.detail],
notify_modes[xevent->xfocus.mode]));
if (toplevel)
{
gboolean had_focus = HAS_FOCUS (toplevel);
switch (xevent->xfocus.detail)
{
case NotifyAncestor:
case NotifyVirtual:
/* When the focus moves from an ancestor of the window to
* the window or a descendent of the window, *and* the
* pointer is inside the window, then we were previously
* receiving keystroke events in the has_pointer_focus
* case and are now receiving them in the
* has_focus_window case.
*/
if (toplevel->has_pointer &&
xevent->xfocus.mode != NotifyGrab &&
xevent->xfocus.mode != NotifyUngrab)
toplevel->has_pointer_focus = FALSE;
/* fall through */
case NotifyNonlinear:
case NotifyNonlinearVirtual:
if (xevent->xfocus.mode != NotifyGrab &&
xevent->xfocus.mode != NotifyUngrab)
toplevel->has_focus_window = TRUE;
/* We pretend that the focus moves to the grab
* window, so we pay attention to NotifyGrab
* NotifyUngrab, and ignore NotifyWhileGrabbed
*/
if (xevent->xfocus.mode != NotifyWhileGrabbed)
toplevel->has_focus = TRUE;
break;
case NotifyPointer:
/* The X server sends NotifyPointer/NotifyGrab,
* but the pointer focus is ignored while a
* grab is in effect
*/
if (xevent->xfocus.mode != NotifyGrab &&
xevent->xfocus.mode != NotifyUngrab)
toplevel->has_pointer_focus = TRUE;
break;
case NotifyInferior:
case NotifyPointerRoot:
case NotifyDetailNone:
break;
}
if (HAS_FOCUS (toplevel) != had_focus)
generate_focus_event (device_manager, window, TRUE);
}
break;
case FocusOut:
GDK_NOTE (EVENTS,
g_message ("focus out:\t\twindow: %ld, detail: %s, mode: %s",
xevent->xfocus.window,
notify_details[xevent->xfocus.detail],
notify_modes[xevent->xfocus.mode]));
if (toplevel)
{
gboolean had_focus = HAS_FOCUS (toplevel);
switch (xevent->xfocus.detail)
{
case NotifyAncestor:
case NotifyVirtual:
/* When the focus moves from the window or a descendent
* of the window to an ancestor of the window, *and* the
* pointer is inside the window, then we were previously
* receiving keystroke events in the has_focus_window
* case and are now receiving them in the
* has_pointer_focus case.
*/
if (toplevel->has_pointer &&
xevent->xfocus.mode != NotifyGrab &&
xevent->xfocus.mode != NotifyUngrab)
toplevel->has_pointer_focus = TRUE;
/* fall through */
case NotifyNonlinear:
case NotifyNonlinearVirtual:
if (xevent->xfocus.mode != NotifyGrab &&
xevent->xfocus.mode != NotifyUngrab)
toplevel->has_focus_window = FALSE;
if (xevent->xfocus.mode != NotifyWhileGrabbed)
toplevel->has_focus = FALSE;
break;
case NotifyPointer:
if (xevent->xfocus.mode != NotifyGrab &&
xevent->xfocus.mode != NotifyUngrab)
toplevel->has_pointer_focus = FALSE;
break;
case NotifyInferior:
case NotifyPointerRoot:
case NotifyDetailNone:
break;
}
if (HAS_FOCUS (toplevel) != had_focus)
generate_focus_event (device_manager, window, FALSE);
}
break;
default:
return_val = FALSE;
}
done:
if (return_val)
{
if (event->any.window)
g_object_ref (event->any.window);
if (((event->any.type == GDK_ENTER_NOTIFY) ||
(event->any.type == GDK_LEAVE_NOTIFY)) &&
(event->crossing.subwindow != NULL))
g_object_ref (event->crossing.subwindow);
}
else
{
/* Mark this event as having no resources to be freed */
event->any.window = NULL;
event->any.type = GDK_NOTHING;
}
if (window)
g_object_unref (window);
return return_val;
}
/* We only care about focus events that indicate that _this_
* window (not a ancestor or child) got or lost the focus
*/
void
_gdk_device_manager_core_handle_focus (GdkWindow *window,
Window original,
GdkDevice *device,
GdkDevice *source_device,
gboolean focus_in,
int detail,
int mode)
{
GdkToplevelX11 *toplevel;
GdkX11Screen *x11_screen;
gboolean had_focus;
g_return_if_fail (GDK_IS_WINDOW (window));
g_return_if_fail (GDK_IS_DEVICE (device));
g_return_if_fail (source_device == NULL || GDK_IS_DEVICE (source_device));
GDK_NOTE (EVENTS,
g_message ("focus out:\t\twindow: %ld, detail: %s, mode: %s",
GDK_WINDOW_XID (window),
notify_details[detail],
notify_modes[mode]));
toplevel = _gdk_x11_window_get_toplevel (window);
if (!toplevel)
return;
if (toplevel->focus_window == original)
return;
had_focus = HAS_FOCUS (toplevel);
x11_screen = GDK_X11_SCREEN (gdk_window_get_screen (window));
switch (detail)
{
case NotifyAncestor:
case NotifyVirtual:
/* When the focus moves from an ancestor of the window to
* the window or a descendent of the window, *and* the
* pointer is inside the window, then we were previously
* receiving keystroke events in the has_pointer_focus
* case and are now receiving them in the
* has_focus_window case.
*/
if (toplevel->has_pointer &&
!x11_screen->wmspec_check_window &&
mode != NotifyGrab &&
#ifdef XINPUT_2
mode != XINotifyPassiveGrab &&
mode != XINotifyPassiveUngrab &&
#endif /* XINPUT_2 */
mode != NotifyUngrab)
toplevel->has_pointer_focus = (focus_in) ? FALSE : TRUE;
/* fall through */
case NotifyNonlinear:
case NotifyNonlinearVirtual:
if (mode != NotifyGrab &&
#ifdef XINPUT_2
mode != XINotifyPassiveGrab &&
mode != XINotifyPassiveUngrab &&
#endif /* XINPUT_2 */
mode != NotifyUngrab)
toplevel->has_focus_window = (focus_in) ? TRUE : FALSE;
/* We pretend that the focus moves to the grab
* window, so we pay attention to NotifyGrab
* NotifyUngrab, and ignore NotifyWhileGrabbed
*/
if (mode != NotifyWhileGrabbed)
toplevel->has_focus = (focus_in) ? TRUE : FALSE;
break;
case NotifyPointer:
/* The X server sends NotifyPointer/NotifyGrab,
* but the pointer focus is ignored while a
* grab is in effect
*/
if (!x11_screen->wmspec_check_window &&
mode != NotifyGrab &&
#ifdef XINPUT_2
mode != XINotifyPassiveGrab &&
mode != XINotifyPassiveUngrab &&
#endif /* XINPUT_2 */
mode != NotifyUngrab)
toplevel->has_pointer_focus = (focus_in) ? TRUE : FALSE;
break;
case NotifyInferior:
case NotifyPointerRoot:
case NotifyDetailNone:
default:
break;
}
if (HAS_FOCUS (toplevel) != had_focus)
{
GdkEvent *event;
event = gdk_event_new (GDK_FOCUS_CHANGE);
event->focus_change.window = g_object_ref (window);
event->focus_change.send_event = FALSE;
event->focus_change.in = focus_in;
gdk_event_set_device (event, device);
if (source_device)
gdk_event_set_source_device (event, source_device);
gdk_event_put (event);
gdk_event_free (event);
}
}
