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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-27 15:07:22 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-27 15:07:22 +0000
commitf9d480cfe50ca1d7a0f0b5a2b8bb9932962bfbe7 (patch)
treece9e8db2d4e8799780fa72ae8f1953039373e2ee /src/st/st-entry.c
parentInitial commit. (diff)
downloadgnome-shell-upstream.tar.xz
gnome-shell-upstream.zip
Adding upstream version 3.38.6.upstream/3.38.6upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r--src/st/st-entry.c1571
1 files changed, 1571 insertions, 0 deletions
diff --git a/src/st/st-entry.c b/src/st/st-entry.c
new file mode 100644
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--- /dev/null
+++ b/src/st/st-entry.c
@@ -0,0 +1,1571 @@
+/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
+/*
+ * st-entry.c: Plain entry actor
+ *
+ * Copyright 2008, 2009 Intel Corporation
+ * Copyright 2009, 2010 Red Hat, Inc.
+ * Copyright 2010 Florian Müllner
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU Lesser General Public License,
+ * version 2.1, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+ * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+/**
+ * SECTION:st-entry
+ * @short_description: Widget for displaying text
+ *
+ * #StEntry is a simple widget for displaying text. It derives from
+ * #StWidget to add extra style and placement functionality over
+ * #ClutterText. The internal #ClutterText is publicly accessibly to allow
+ * applications to set further properties.
+ *
+ * #StEntry supports the following pseudo style states:
+ *
+ * - `focus`: the widget has focus
+ * - `indeterminate`: the widget is showing the hint text or actor
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <math.h>
+
+#include <stdlib.h>
+#include <string.h>
+
+#include <glib.h>
+
+#include <clutter/clutter.h>
+
+#include "st-entry.h"
+
+#include "st-icon.h"
+#include "st-label.h"
+#include "st-settings.h"
+#include "st-widget.h"
+#include "st-texture-cache.h"
+#include "st-clipboard.h"
+#include "st-private.h"
+
+#include "st-widget-accessible.h"
+
+
+/* properties */
+enum
+{
+ PROP_0,
+
+ PROP_CLUTTER_TEXT,
+ PROP_PRIMARY_ICON,
+ PROP_SECONDARY_ICON,
+ PROP_HINT_TEXT,
+ PROP_HINT_ACTOR,
+ PROP_TEXT,
+ PROP_INPUT_PURPOSE,
+ PROP_INPUT_HINTS,
+
+ N_PROPS
+};
+
+static GParamSpec *props[N_PROPS] = { NULL, };
+
+/* signals */
+enum
+{
+ PRIMARY_ICON_CLICKED,
+ SECONDARY_ICON_CLICKED,
+
+ LAST_SIGNAL
+};
+
+#define ST_ENTRY_PRIV(x) st_entry_get_instance_private ((StEntry *) x)
+
+
+typedef struct _StEntryPrivate StEntryPrivate;
+struct _StEntryPrivate
+{
+ ClutterActor *entry;
+
+ ClutterActor *primary_icon;
+ ClutterActor *secondary_icon;
+
+ ClutterActor *hint_actor;
+
+ gfloat spacing;
+
+ gboolean has_ibeam;
+
+ CoglPipeline *text_shadow_material;
+ gfloat shadow_width;
+ gfloat shadow_height;
+};
+
+static guint entry_signals[LAST_SIGNAL] = { 0, };
+
+G_DEFINE_TYPE_WITH_PRIVATE (StEntry, st_entry, ST_TYPE_WIDGET);
+
+static GType st_entry_accessible_get_type (void) G_GNUC_CONST;
+
+static void
+st_entry_set_property (GObject *gobject,
+ guint prop_id,
+ const GValue *value,
+ GParamSpec *pspec)
+{
+ StEntry *entry = ST_ENTRY (gobject);
+
+ switch (prop_id)
+ {
+ case PROP_PRIMARY_ICON:
+ st_entry_set_primary_icon (entry, g_value_get_object (value));
+ break;
+
+ case PROP_SECONDARY_ICON:
+ st_entry_set_secondary_icon (entry, g_value_get_object (value));
+ break;
+
+ case PROP_HINT_TEXT:
+ st_entry_set_hint_text (entry, g_value_get_string (value));
+ break;
+
+ case PROP_HINT_ACTOR:
+ st_entry_set_hint_actor (entry, g_value_get_object (value));
+ break;
+
+ case PROP_TEXT:
+ st_entry_set_text (entry, g_value_get_string (value));
+ break;
+
+ case PROP_INPUT_PURPOSE:
+ st_entry_set_input_purpose (entry, g_value_get_enum (value));
+ break;
+
+ case PROP_INPUT_HINTS:
+ st_entry_set_input_hints (entry, g_value_get_flags (value));
+ break;
+
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID (gobject, prop_id, pspec);
+ break;
+ }
+}
+
+static void
+st_entry_get_property (GObject *gobject,
+ guint prop_id,
+ GValue *value,
+ GParamSpec *pspec)
+{
+ StEntryPrivate *priv = ST_ENTRY_PRIV (gobject);
+
+ switch (prop_id)
+ {
+ case PROP_CLUTTER_TEXT:
+ g_value_set_object (value, priv->entry);
+ break;
+
+ case PROP_PRIMARY_ICON:
+ g_value_set_object (value, priv->primary_icon);
+ break;
+
+ case PROP_SECONDARY_ICON:
+ g_value_set_object (value, priv->secondary_icon);
+ break;
+
+ case PROP_HINT_TEXT:
+ g_value_set_string (value, st_entry_get_hint_text (ST_ENTRY (gobject)));
+ break;
+
+ case PROP_HINT_ACTOR:
+ g_value_set_object (value, priv->hint_actor);
+ break;
+
+ case PROP_TEXT:
+ g_value_set_string (value, clutter_text_get_text (CLUTTER_TEXT (priv->entry)));
+ break;
+
+ case PROP_INPUT_PURPOSE:
+ g_value_set_enum (value, clutter_text_get_input_purpose (CLUTTER_TEXT (priv->entry)));
+ break;
+
+ case PROP_INPUT_HINTS:
+ g_value_set_flags (value, clutter_text_get_input_hints (CLUTTER_TEXT (priv->entry)));
+ break;
+
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID (gobject, prop_id, pspec);
+ break;
+ }
+}
+
+static void
+st_entry_dispose (GObject *object)
+{
+ StEntry *entry = ST_ENTRY (object);
+ StEntryPrivate *priv = ST_ENTRY_PRIV (entry);
+
+ cogl_clear_object (&priv->text_shadow_material);
+
+ G_OBJECT_CLASS (st_entry_parent_class)->dispose (object);
+}
+
+static void
+st_entry_update_hint_visibility (StEntry *self)
+{
+ StEntryPrivate *priv = ST_ENTRY_PRIV (self);
+ gboolean hint_visible =
+ priv->hint_actor != NULL &&
+ !clutter_text_has_preedit (CLUTTER_TEXT (priv->entry)) &&
+ strcmp (clutter_text_get_text (CLUTTER_TEXT (priv->entry)), "") == 0;
+
+ if (priv->hint_actor)
+ g_object_set (priv->hint_actor, "visible", hint_visible, NULL);
+
+ if (hint_visible)
+ st_widget_add_style_pseudo_class (ST_WIDGET (self), "indeterminate");
+ else
+ st_widget_remove_style_pseudo_class (ST_WIDGET (self), "indeterminate");
+}
+
+static void
+st_entry_style_changed (StWidget *self)
+{
+ StEntryPrivate *priv = ST_ENTRY_PRIV (self);
+ StThemeNode *theme_node;
+ ClutterColor color;
+ gdouble size;
+
+ cogl_clear_object (&priv->text_shadow_material);
+
+ theme_node = st_widget_get_theme_node (self);
+
+ _st_set_text_from_style (CLUTTER_TEXT (priv->entry), theme_node);
+
+ if (st_theme_node_lookup_length (theme_node, "caret-size", TRUE, &size))
+ clutter_text_set_cursor_size (CLUTTER_TEXT (priv->entry), (int)(.5 + size));
+
+ if (st_theme_node_lookup_color (theme_node, "caret-color", TRUE, &color))
+ clutter_text_set_cursor_color (CLUTTER_TEXT (priv->entry), &color);
+
+ if (st_theme_node_lookup_color (theme_node, "selection-background-color", TRUE, &color))
+ clutter_text_set_selection_color (CLUTTER_TEXT (priv->entry), &color);
+
+ if (st_theme_node_lookup_color (theme_node, "selected-color", TRUE, &color))
+ clutter_text_set_selected_text_color (CLUTTER_TEXT (priv->entry), &color);
+
+ ST_WIDGET_CLASS (st_entry_parent_class)->style_changed (self);
+}
+
+static gboolean
+st_entry_navigate_focus (StWidget *widget,
+ ClutterActor *from,
+ StDirectionType direction)
+{
+ StEntryPrivate *priv = ST_ENTRY_PRIV (widget);
+
+ /* This is basically the same as st_widget_real_navigate_focus(),
+ * except that widget is behaving as a proxy for priv->entry (which
+ * isn't an StWidget and so has no can-focus flag of its own).
+ */
+
+ if (from == priv->entry)
+ return FALSE;
+ else if (st_widget_get_can_focus (widget) &&
+ clutter_actor_is_mapped (priv->entry))
+ {
+ clutter_actor_grab_key_focus (priv->entry);
+ return TRUE;
+ }
+ else
+ return FALSE;
+}
+
+static void
+st_entry_get_preferred_width (ClutterActor *actor,
+ gfloat for_height,
+ gfloat *min_width_p,
+ gfloat *natural_width_p)
+{
+ StEntryPrivate *priv = ST_ENTRY_PRIV (actor);
+ StThemeNode *theme_node = st_widget_get_theme_node (ST_WIDGET (actor));
+ gfloat hint_w, hint_min_w, icon_w;
+
+ st_theme_node_adjust_for_height (theme_node, &for_height);
+
+ clutter_actor_get_preferred_width (priv->entry, for_height,
+ min_width_p,
+ natural_width_p);
+
+ if (priv->hint_actor)
+ {
+ clutter_actor_get_preferred_width (priv->hint_actor, -1,
+ &hint_min_w, &hint_w);
+
+ if (min_width_p && hint_min_w > *min_width_p)
+ *min_width_p = hint_min_w;
+
+ if (natural_width_p && hint_w > *natural_width_p)
+ *natural_width_p = hint_w;
+ }
+
+ if (priv->primary_icon)
+ {
+ clutter_actor_get_preferred_width (priv->primary_icon, -1, NULL, &icon_w);
+
+ if (min_width_p)
+ *min_width_p += icon_w + priv->spacing;
+
+ if (natural_width_p)
+ *natural_width_p += icon_w + priv->spacing;
+ }
+
+ if (priv->secondary_icon)
+ {
+ clutter_actor_get_preferred_width (priv->secondary_icon,
+ -1, NULL, &icon_w);
+
+ if (min_width_p)
+ *min_width_p += icon_w + priv->spacing;
+
+ if (natural_width_p)
+ *natural_width_p += icon_w + priv->spacing;
+ }
+
+ st_theme_node_adjust_preferred_width (theme_node, min_width_p, natural_width_p);
+}
+
+static void
+st_entry_get_preferred_height (ClutterActor *actor,
+ gfloat for_width,
+ gfloat *min_height_p,
+ gfloat *natural_height_p)
+{
+ StEntryPrivate *priv = ST_ENTRY_PRIV (actor);
+ StThemeNode *theme_node = st_widget_get_theme_node (ST_WIDGET (actor));
+ gfloat hint_h, icon_h;
+
+ st_theme_node_adjust_for_width (theme_node, &for_width);
+
+ clutter_actor_get_preferred_height (priv->entry, for_width,
+ min_height_p,
+ natural_height_p);
+
+ if (priv->hint_actor)
+ {
+ clutter_actor_get_preferred_height (priv->hint_actor, -1, NULL, &hint_h);
+
+ if (min_height_p && hint_h > *min_height_p)
+ *min_height_p = hint_h;
+
+ if (natural_height_p && hint_h > *natural_height_p)
+ *natural_height_p = hint_h;
+ }
+
+ if (priv->primary_icon)
+ {
+ clutter_actor_get_preferred_height (priv->primary_icon,
+ -1, NULL, &icon_h);
+
+ if (min_height_p && icon_h > *min_height_p)
+ *min_height_p = icon_h;
+
+ if (natural_height_p && icon_h > *natural_height_p)
+ *natural_height_p = icon_h;
+ }
+
+ if (priv->secondary_icon)
+ {
+ clutter_actor_get_preferred_height (priv->secondary_icon,
+ -1, NULL, &icon_h);
+
+ if (min_height_p && icon_h > *min_height_p)
+ *min_height_p = icon_h;
+
+ if (natural_height_p && icon_h > *natural_height_p)
+ *natural_height_p = icon_h;
+ }
+
+ st_theme_node_adjust_preferred_height (theme_node, min_height_p, natural_height_p);
+}
+
+static void
+st_entry_allocate (ClutterActor *actor,
+ const ClutterActorBox *box)
+{
+ StEntryPrivate *priv = ST_ENTRY_PRIV (actor);
+ StThemeNode *theme_node = st_widget_get_theme_node (ST_WIDGET (actor));
+ ClutterActorBox content_box, child_box, icon_box, hint_box;
+ gfloat icon_w, icon_h;
+ gfloat hint_w, hint_min_w, hint_h;
+ gfloat entry_h, min_h, pref_h, avail_h;
+ ClutterActor *left_icon, *right_icon;
+ gboolean is_rtl;
+
+ is_rtl = clutter_actor_get_text_direction (actor) == CLUTTER_TEXT_DIRECTION_RTL;
+
+ if (is_rtl)
+ {
+ right_icon = priv->primary_icon;
+ left_icon = priv->secondary_icon;
+ }
+ else
+ {
+ left_icon = priv->primary_icon;
+ right_icon = priv->secondary_icon;
+ }
+
+ clutter_actor_set_allocation (actor, box);
+
+ st_theme_node_get_content_box (theme_node, box, &content_box);
+
+ avail_h = content_box.y2 - content_box.y1;
+
+ child_box.x1 = content_box.x1;
+ child_box.x2 = content_box.x2;
+
+ if (left_icon)
+ {
+ clutter_actor_get_preferred_width (left_icon, -1, NULL, &icon_w);
+ clutter_actor_get_preferred_height (left_icon, -1, NULL, &icon_h);
+
+ icon_box.x1 = content_box.x1;
+ icon_box.x2 = icon_box.x1 + icon_w;
+
+ icon_box.y1 = (int) (content_box.y1 + avail_h / 2 - icon_h / 2);
+ icon_box.y2 = icon_box.y1 + icon_h;
+
+ clutter_actor_allocate (left_icon, &icon_box);
+
+ /* reduce the size for the entry */
+ child_box.x1 = MIN (child_box.x2, child_box.x1 + icon_w + priv->spacing);
+ }
+
+ if (right_icon)
+ {
+ clutter_actor_get_preferred_width (right_icon, -1, NULL, &icon_w);
+ clutter_actor_get_preferred_height (right_icon, -1, NULL, &icon_h);
+
+ icon_box.x2 = content_box.x2;
+ icon_box.x1 = icon_box.x2 - icon_w;
+
+ icon_box.y1 = (int) (content_box.y1 + avail_h / 2 - icon_h / 2);
+ icon_box.y2 = icon_box.y1 + icon_h;
+
+ clutter_actor_allocate (right_icon, &icon_box);
+
+ /* reduce the size for the entry */
+ child_box.x2 = MAX (child_box.x1, child_box.x2 - icon_w - priv->spacing);
+ }
+
+ if (priv->hint_actor)
+ {
+ /* now allocate the hint actor */
+ hint_box = child_box;
+
+ clutter_actor_get_preferred_width (priv->hint_actor, -1, &hint_min_w, &hint_w);
+ clutter_actor_get_preferred_height (priv->hint_actor, -1, NULL, &hint_h);
+
+ hint_w = CLAMP (hint_w, hint_min_w, child_box.x2 - child_box.x1);
+
+ if (is_rtl)
+ hint_box.x1 = hint_box.x2 - hint_w;
+ else
+ hint_box.x2 = hint_box.x1 + hint_w;
+
+ hint_box.y1 = ceil (content_box.y1 + avail_h / 2 - hint_h / 2);
+ hint_box.y2 = hint_box.y1 + hint_h;
+
+ clutter_actor_allocate (priv->hint_actor, &hint_box);
+ }
+
+ clutter_actor_get_preferred_height (priv->entry, child_box.x2 - child_box.x1,
+ &min_h, &pref_h);
+
+ entry_h = CLAMP (pref_h, min_h, avail_h);
+
+ child_box.y1 = (int) (content_box.y1 + avail_h / 2 - entry_h / 2);
+ child_box.y2 = child_box.y1 + entry_h;
+
+ clutter_actor_allocate (priv->entry, &child_box);
+}
+
+static void
+clutter_text_reactive_changed_cb (ClutterActor *text,
+ GParamSpec *pspec,
+ gpointer user_data)
+{
+ ClutterActor *stage;
+
+ if (clutter_actor_get_reactive (text))
+ return;
+
+ if (!clutter_actor_has_key_focus (text))
+ return;
+
+ stage = clutter_actor_get_stage (text);
+ if (stage == NULL)
+ return;
+
+ clutter_stage_set_key_focus (CLUTTER_STAGE (stage), NULL);
+}
+
+static void
+clutter_text_focus_in_cb (ClutterText *text,
+ ClutterActor *actor)
+{
+ st_widget_add_style_pseudo_class (ST_WIDGET (actor), "focus");
+ clutter_text_set_cursor_visible (text, TRUE);
+}
+
+static void
+clutter_text_focus_out_cb (ClutterText *text,
+ ClutterActor *actor)
+{
+ st_widget_remove_style_pseudo_class (ST_WIDGET (actor), "focus");
+ clutter_text_set_cursor_visible (text, FALSE);
+}
+
+static void
+clutter_text_cursor_changed (ClutterText *text,
+ StEntry *entry)
+{
+ st_entry_update_hint_visibility (entry);
+}
+
+static void
+clutter_text_changed_cb (GObject *object,
+ GParamSpec *pspec,
+ gpointer user_data)
+{
+ StEntry *entry = ST_ENTRY (user_data);
+ StEntryPrivate *priv = ST_ENTRY_PRIV (entry);
+
+ st_entry_update_hint_visibility (entry);
+
+ /* Since the text changed, force a regen of the shadow texture */
+ cogl_clear_object (&priv->text_shadow_material);
+
+ g_object_notify_by_pspec (G_OBJECT (entry), props[PROP_TEXT]);
+}
+
+static void
+st_entry_clipboard_callback (StClipboard *clipboard,
+ const gchar *text,
+ gpointer data)
+{
+ StEntryPrivate *priv = ST_ENTRY_PRIV (data);
+ ClutterText *ctext = (ClutterText*)priv->entry;
+ gint cursor_pos;
+
+ if (!text)
+ return;
+
+ /* delete the current selection before pasting */
+ clutter_text_delete_selection (ctext);
+
+ /* "paste" the clipboard text into the entry */
+ cursor_pos = clutter_text_get_cursor_position (ctext);
+ clutter_text_insert_text (ctext, text, cursor_pos);
+}
+
+static gboolean
+clutter_text_button_press_event (ClutterActor *actor,
+ ClutterButtonEvent *event,
+ gpointer user_data)
+{
+ StEntryPrivate *priv = ST_ENTRY_PRIV (user_data);
+
+ if (event->button == 2 &&
+ clutter_text_get_editable (CLUTTER_TEXT (priv->entry)))
+ {
+ StSettings *settings;
+ gboolean primary_paste_enabled;
+
+ settings = st_settings_get ();
+ g_object_get (settings, "primary-paste", &primary_paste_enabled, NULL);
+
+ if (primary_paste_enabled)
+ {
+ StClipboard *clipboard;
+
+ clipboard = st_clipboard_get_default ();
+
+ /* By the time the clipboard callback is called,
+ * the rest of the signal handlers will have
+ * run, making the text cursor to be in the correct
+ * place.
+ */
+ st_clipboard_get_text (clipboard,
+ ST_CLIPBOARD_TYPE_PRIMARY,
+ st_entry_clipboard_callback,
+ user_data);
+ }
+ }
+
+ return FALSE;
+}
+
+static gboolean
+st_entry_key_press_event (ClutterActor *actor,
+ ClutterKeyEvent *event)
+{
+ StEntryPrivate *priv = ST_ENTRY_PRIV (actor);
+
+ /* This is expected to handle events that were emitted for the inner
+ ClutterText. They only reach this function if the ClutterText
+ didn't handle them */
+
+ /* paste */
+ if (((event->modifier_state & CLUTTER_CONTROL_MASK)
+ && event->keyval == CLUTTER_KEY_v) ||
+ ((event->modifier_state & CLUTTER_CONTROL_MASK)
+ && event->keyval == CLUTTER_KEY_V) ||
+ ((event->modifier_state & CLUTTER_SHIFT_MASK)
+ && event->keyval == CLUTTER_KEY_Insert))
+ {
+ StClipboard *clipboard;
+
+ clipboard = st_clipboard_get_default ();
+
+ st_clipboard_get_text (clipboard,
+ ST_CLIPBOARD_TYPE_CLIPBOARD,
+ st_entry_clipboard_callback,
+ actor);
+
+ return TRUE;
+ }
+
+ /* copy */
+ if ((event->modifier_state & CLUTTER_CONTROL_MASK)
+ && (event->keyval == CLUTTER_KEY_c || event->keyval == CLUTTER_KEY_C) &&
+ clutter_text_get_password_char ((ClutterText*) priv->entry) == 0)
+ {
+ StClipboard *clipboard;
+ gchar *text;
+
+ clipboard = st_clipboard_get_default ();
+
+ text = clutter_text_get_selection ((ClutterText*) priv->entry);
+
+ if (text && strlen (text))
+ st_clipboard_set_text (clipboard,
+ ST_CLIPBOARD_TYPE_CLIPBOARD,
+ text);
+
+ g_free (text);
+
+ return TRUE;
+ }
+
+
+ /* cut */
+ if ((event->modifier_state & CLUTTER_CONTROL_MASK)
+ && (event->keyval == CLUTTER_KEY_x || event->keyval == CLUTTER_KEY_X) &&
+ clutter_text_get_password_char ((ClutterText*) priv->entry) == 0)
+ {
+ StClipboard *clipboard;
+ gchar *text;
+
+ clipboard = st_clipboard_get_default ();
+
+ text = clutter_text_get_selection ((ClutterText*) priv->entry);
+
+ if (text && strlen (text))
+ {
+ st_clipboard_set_text (clipboard,
+ ST_CLIPBOARD_TYPE_CLIPBOARD,
+ text);
+
+ /* now delete the text */
+ clutter_text_delete_selection ((ClutterText *) priv->entry);
+ }
+
+ g_free (text);
+
+ return TRUE;
+ }
+
+
+ /* delete to beginning of line */
+ if ((event->modifier_state & CLUTTER_CONTROL_MASK) &&
+ (event->keyval == CLUTTER_KEY_u || event->keyval == CLUTTER_KEY_U))
+ {
+ int pos = clutter_text_get_cursor_position ((ClutterText *)priv->entry);
+ clutter_text_delete_text ((ClutterText *)priv->entry, 0, pos);
+
+ return TRUE;
+ }
+
+
+ /* delete to end of line */
+ if ((event->modifier_state & CLUTTER_CONTROL_MASK) &&
+ (event->keyval == CLUTTER_KEY_k || event->keyval == CLUTTER_KEY_K))
+ {
+ ClutterTextBuffer *buffer = clutter_text_get_buffer ((ClutterText *)priv->entry);
+ int pos = clutter_text_get_cursor_position ((ClutterText *)priv->entry);
+ clutter_text_buffer_delete_text (buffer, pos, -1);
+
+ return TRUE;
+ }
+
+ return CLUTTER_ACTOR_CLASS (st_entry_parent_class)->key_press_event (actor, event);
+}
+
+static void
+st_entry_key_focus_in (ClutterActor *actor)
+{
+ StEntryPrivate *priv = ST_ENTRY_PRIV (actor);
+
+ /* We never want key focus. The ClutterText should be given first
+ pass for all key events */
+ clutter_actor_grab_key_focus (priv->entry);
+}
+
+static StEntryCursorFunc cursor_func = NULL;
+static gpointer cursor_func_data = NULL;
+
+/**
+ * st_entry_set_cursor_func: (skip)
+ *
+ * This function is for private use by libgnome-shell.
+ * Do not ever use.
+ */
+void
+st_entry_set_cursor_func (StEntryCursorFunc func,
+ gpointer data)
+{
+ cursor_func = func;
+ cursor_func_data = data;
+}
+
+static void
+st_entry_set_cursor (StEntry *entry,
+ gboolean use_ibeam)
+{
+ if (cursor_func)
+ cursor_func (entry, use_ibeam, cursor_func_data);
+
+ ((StEntryPrivate *)ST_ENTRY_PRIV (entry))->has_ibeam = use_ibeam;
+}
+
+static gboolean
+st_entry_enter_event (ClutterActor *actor,
+ ClutterCrossingEvent *event)
+{
+ StEntryPrivate *priv = ST_ENTRY_PRIV (actor);
+ if (event->source == priv->entry && event->related != NULL)
+ st_entry_set_cursor (ST_ENTRY (actor), TRUE);
+
+ return CLUTTER_ACTOR_CLASS (st_entry_parent_class)->enter_event (actor, event);
+}
+
+static gboolean
+st_entry_leave_event (ClutterActor *actor,
+ ClutterCrossingEvent *event)
+{
+ StEntryPrivate *priv = ST_ENTRY_PRIV (actor);
+ if (event->source == priv->entry && event->related != NULL)
+ st_entry_set_cursor (ST_ENTRY (actor), FALSE);
+
+ return CLUTTER_ACTOR_CLASS (st_entry_parent_class)->leave_event (actor, event);
+}
+
+static void
+st_entry_paint (ClutterActor *actor,
+ ClutterPaintContext *paint_context)
+{
+ StEntryPrivate *priv = ST_ENTRY_PRIV (actor);
+ StThemeNode *theme_node = st_widget_get_theme_node (ST_WIDGET (actor));
+ StShadow *shadow_spec = st_theme_node_get_text_shadow (theme_node);
+ ClutterActorClass *parent_class;
+
+ st_widget_paint_background (ST_WIDGET (actor), paint_context);
+
+ if (shadow_spec)
+ {
+ ClutterActorBox allocation;
+ float width, height;
+
+ clutter_actor_get_allocation_box (priv->entry, &allocation);
+ clutter_actor_box_get_size (&allocation, &width, &height);
+
+ if (priv->text_shadow_material == NULL ||
+ width != priv->shadow_width ||
+ height != priv->shadow_height)
+ {
+ CoglPipeline *material;
+
+ cogl_clear_object (&priv->text_shadow_material);
+
+ material = _st_create_shadow_pipeline_from_actor (shadow_spec,
+ priv->entry);
+
+ priv->shadow_width = width;
+ priv->shadow_height = height;
+ priv->text_shadow_material = material;
+ }
+
+ if (priv->text_shadow_material != NULL)
+ {
+ CoglFramebuffer *framebuffer =
+ clutter_paint_context_get_framebuffer (paint_context);
+
+ _st_paint_shadow_with_opacity (shadow_spec,
+ framebuffer,
+ priv->text_shadow_material,
+ &allocation,
+ clutter_actor_get_paint_opacity (priv->entry));
+ }
+ }
+
+ /* Since we paint the background ourselves, chain to the parent class
+ * of StWidget, to avoid painting it twice.
+ * This is needed as we still want to paint children.
+ */
+ parent_class = g_type_class_peek_parent (st_entry_parent_class);
+ parent_class->paint (actor, paint_context);
+}
+
+static void
+st_entry_unmap (ClutterActor *actor)
+{
+ StEntryPrivate *priv = ST_ENTRY_PRIV (actor);
+ if (priv->has_ibeam)
+ st_entry_set_cursor (ST_ENTRY (actor), FALSE);
+
+ CLUTTER_ACTOR_CLASS (st_entry_parent_class)->unmap (actor);
+}
+
+static gboolean
+st_entry_get_paint_volume (ClutterActor *actor,
+ ClutterPaintVolume *volume)
+{
+ return clutter_paint_volume_set_from_allocation (volume, actor);
+}
+
+static void
+st_entry_class_init (StEntryClass *klass)
+{
+ GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
+ ClutterActorClass *actor_class = CLUTTER_ACTOR_CLASS (klass);
+ StWidgetClass *widget_class = ST_WIDGET_CLASS (klass);
+
+ gobject_class->set_property = st_entry_set_property;
+ gobject_class->get_property = st_entry_get_property;
+ gobject_class->dispose = st_entry_dispose;
+
+ actor_class->get_preferred_width = st_entry_get_preferred_width;
+ actor_class->get_preferred_height = st_entry_get_preferred_height;
+ actor_class->allocate = st_entry_allocate;
+ actor_class->paint = st_entry_paint;
+ actor_class->unmap = st_entry_unmap;
+ actor_class->get_paint_volume = st_entry_get_paint_volume;
+
+ actor_class->key_press_event = st_entry_key_press_event;
+ actor_class->key_focus_in = st_entry_key_focus_in;
+
+ actor_class->enter_event = st_entry_enter_event;
+ actor_class->leave_event = st_entry_leave_event;
+
+ widget_class->style_changed = st_entry_style_changed;
+ widget_class->navigate_focus = st_entry_navigate_focus;
+ widget_class->get_accessible_type = st_entry_accessible_get_type;
+
+ /**
+ * StEntry:clutter-text:
+ *
+ * The internal #ClutterText actor supporting the #StEntry.
+ */
+ props[PROP_CLUTTER_TEXT] =
+ g_param_spec_object ("clutter-text",
+ "Clutter Text",
+ "Internal ClutterText actor",
+ CLUTTER_TYPE_TEXT,
+ ST_PARAM_READABLE);
+
+ /**
+ * StEntry:primary-icon:
+ *
+ * The #ClutterActor acting as the primary icon at the start of the #StEntry.
+ */
+ props[PROP_PRIMARY_ICON] =
+ g_param_spec_object ("primary-icon",
+ "Primary Icon",
+ "Primary Icon actor",
+ CLUTTER_TYPE_ACTOR,
+ ST_PARAM_READWRITE);
+
+ /**
+ * StEntry:secondary-icon:
+ *
+ * The #ClutterActor acting as the secondary icon at the end of the #StEntry.
+ */
+ props[PROP_SECONDARY_ICON] =
+ g_param_spec_object ("secondary-icon",
+ "Secondary Icon",
+ "Secondary Icon actor",
+ CLUTTER_TYPE_ACTOR,
+ ST_PARAM_READWRITE);
+
+ /**
+ * StEntry:hint-text:
+ *
+ * The text to display when the entry is empty and unfocused. Setting this
+ * will replace the actor of #StEntry::hint-actor.
+ */
+ props[PROP_HINT_TEXT] =
+ g_param_spec_string ("hint-text",
+ "Hint Text",
+ "Text to display when the entry is not focused "
+ "and the text property is empty",
+ NULL,
+ ST_PARAM_READWRITE);
+
+ /**
+ * StEntry:hint-actor:
+ *
+ * A #ClutterActor to display when the entry is empty and unfocused. Setting
+ * this will replace the actor displaying #StEntry:hint-text.
+ */
+ props[PROP_HINT_ACTOR] =
+ g_param_spec_object ("hint-actor",
+ "Hint Actor",
+ "An actor to display when the entry is not focused "
+ "and the text property is empty",
+ CLUTTER_TYPE_ACTOR,
+ ST_PARAM_READWRITE);
+
+ /**
+ * StEntry:text:
+ *
+ * The current text value of the #StEntry.
+ */
+ props[PROP_TEXT] =
+ g_param_spec_string ("text",
+ "Text",
+ "Text of the entry",
+ NULL,
+ ST_PARAM_READWRITE);
+
+ /**
+ * StEntry:input-purpose:
+ *
+ * The #ClutterInputContentPurpose that helps on-screen keyboards and similar
+ * input methods to decide which keys should be presented to the user.
+ */
+ props[PROP_INPUT_PURPOSE] =
+ g_param_spec_enum ("input-purpose",
+ "Purpose",
+ "Purpose of the text field",
+ CLUTTER_TYPE_INPUT_CONTENT_PURPOSE,
+ CLUTTER_INPUT_CONTENT_PURPOSE_NORMAL,
+ ST_PARAM_READWRITE);
+
+ /**
+ * StEntry:input-hints:
+ *
+ * The #ClutterInputContentHintFlags providing additional hints (beyond
+ * #StEntry:input-purpose) that allow input methods to fine-tune their
+ * behaviour.
+ */
+ props[PROP_INPUT_HINTS] =
+ g_param_spec_flags ("input-hints",
+ "hints",
+ "Hints for the text field behaviour",
+ CLUTTER_TYPE_INPUT_CONTENT_HINT_FLAGS,
+ 0,
+ ST_PARAM_READWRITE);
+
+ g_object_class_install_properties (gobject_class, N_PROPS, props);
+
+ /* signals */
+ /**
+ * StEntry::primary-icon-clicked:
+ * @self: the #StEntry
+ *
+ * Emitted when the primary icon is clicked.
+ */
+ entry_signals[PRIMARY_ICON_CLICKED] =
+ g_signal_new ("primary-icon-clicked",
+ G_TYPE_FROM_CLASS (klass),
+ G_SIGNAL_RUN_LAST,
+ G_STRUCT_OFFSET (StEntryClass, primary_icon_clicked),
+ NULL, NULL, NULL,
+ G_TYPE_NONE, 0);
+
+ /**
+ * StEntry::secondary-icon-clicked:
+ * @self: the #StEntry
+ *
+ * Emitted when the secondary icon is clicked.
+ */
+ entry_signals[SECONDARY_ICON_CLICKED] =
+ g_signal_new ("secondary-icon-clicked",
+ G_TYPE_FROM_CLASS (klass),
+ G_SIGNAL_RUN_LAST,
+ G_STRUCT_OFFSET (StEntryClass, secondary_icon_clicked),
+ NULL, NULL, NULL,
+ G_TYPE_NONE, 0);
+}
+
+static void
+st_entry_init (StEntry *entry)
+{
+ StEntryPrivate *priv;
+
+ priv = st_entry_get_instance_private (entry);
+
+ priv->entry = g_object_new (CLUTTER_TYPE_TEXT,
+ "line-alignment", PANGO_ALIGN_LEFT,
+ "editable", TRUE,
+ "reactive", TRUE,
+ "single-line-mode", TRUE,
+ NULL);
+
+ g_object_bind_property (G_OBJECT (entry), "reactive",
+ priv->entry, "reactive",
+ G_BINDING_DEFAULT);
+
+ g_signal_connect(priv->entry, "notify::reactive",
+ G_CALLBACK (clutter_text_reactive_changed_cb), entry);
+
+ g_signal_connect (priv->entry, "key-focus-in",
+ G_CALLBACK (clutter_text_focus_in_cb), entry);
+
+ g_signal_connect (priv->entry, "key-focus-out",
+ G_CALLBACK (clutter_text_focus_out_cb), entry);
+
+ g_signal_connect (priv->entry, "button-press-event",
+ G_CALLBACK (clutter_text_button_press_event), entry);
+
+ g_signal_connect (priv->entry, "cursor-changed",
+ G_CALLBACK (clutter_text_cursor_changed), entry);
+
+ g_signal_connect (priv->entry, "notify::text",
+ G_CALLBACK (clutter_text_changed_cb), entry);
+
+ priv->spacing = 6.0f;
+
+ priv->text_shadow_material = NULL;
+ priv->shadow_width = -1.;
+ priv->shadow_height = -1.;
+
+ clutter_actor_add_child (CLUTTER_ACTOR (entry), priv->entry);
+ clutter_actor_set_reactive ((ClutterActor *) entry, TRUE);
+
+ /* set cursor hidden until we receive focus */
+ clutter_text_set_cursor_visible ((ClutterText *) priv->entry, FALSE);
+}
+
+/**
+ * st_entry_new:
+ * @text: (nullable): text to set the entry to
+ *
+ * Create a new #StEntry with the specified text.
+ *
+ * Returns: a new #StEntry
+ */
+StWidget *
+st_entry_new (const gchar *text)
+{
+ StWidget *entry;
+
+ /* add the entry to the stage, but don't allow it to be visible */
+ entry = g_object_new (ST_TYPE_ENTRY,
+ "text", text,
+ NULL);
+
+ return entry;
+}
+
+/**
+ * st_entry_get_text:
+ * @entry: a #StEntry
+ *
+ * Get the text displayed on the entry. If @entry is empty, an empty string will
+ * be returned instead of %NULL.
+ *
+ * Returns: (transfer none): the text for the entry
+ */
+const gchar *
+st_entry_get_text (StEntry *entry)
+{
+ StEntryPrivate *priv;
+
+ g_return_val_if_fail (ST_IS_ENTRY (entry), NULL);
+
+ priv = st_entry_get_instance_private (entry);
+
+ return clutter_text_get_text (CLUTTER_TEXT (priv->entry));
+}
+
+/**
+ * st_entry_set_text:
+ * @entry: a #StEntry
+ * @text: (nullable): text to set the entry to
+ *
+ * Sets the text displayed on the entry. If @text is %NULL, the #ClutterText
+ * will instead be set to an empty string.
+ */
+void
+st_entry_set_text (StEntry *entry,
+ const gchar *text)
+{
+ StEntryPrivate *priv;
+
+ g_return_if_fail (ST_IS_ENTRY (entry));
+
+ priv = st_entry_get_instance_private (entry);
+
+ clutter_text_set_text (CLUTTER_TEXT (priv->entry), text);
+
+ /* Note: PROP_TEXT will get notfied from our notify::text handler connected
+ * to priv->entry. */
+}
+
+/**
+ * st_entry_get_clutter_text:
+ * @entry: a #StEntry
+ *
+ * Retrieve the internal #ClutterText so that extra parameters can be set.
+ *
+ * Returns: (transfer none): the #ClutterText used by @entry
+ */
+ClutterActor*
+st_entry_get_clutter_text (StEntry *entry)
+{
+ g_return_val_if_fail (ST_ENTRY (entry), NULL);
+
+ return ((StEntryPrivate *)ST_ENTRY_PRIV (entry))->entry;
+}
+
+/**
+ * st_entry_set_hint_text:
+ * @entry: a #StEntry
+ * @text: (nullable): 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)
+{
+ StWidget *label;
+
+ g_return_if_fail (ST_IS_ENTRY (entry));
+
+ label = st_label_new (text);
+ st_widget_add_style_class_name (label, "hint-text");
+
+ st_entry_set_hint_actor (ST_ENTRY (entry), CLUTTER_ACTOR (label));
+}
+
+/**
+ * st_entry_get_hint_text:
+ * @entry: a #StEntry
+ *
+ * Gets the text that is displayed when the entry is empty and unfocused or
+ * %NULL if the #StEntry:hint-actor was set to an actor that is not a #StLabel.
+ *
+ * Unlike st_entry_get_text() this function may return %NULL if
+ * #StEntry:hint-actor is not a #StLabel.
+ *
+ * Returns: (nullable) (transfer none): the current value of the hint property
+ */
+const gchar *
+st_entry_get_hint_text (StEntry *entry)
+{
+ StEntryPrivate *priv;
+
+ g_return_val_if_fail (ST_IS_ENTRY (entry), NULL);
+
+ priv = ST_ENTRY_PRIV (entry);
+
+ if (priv->hint_actor != NULL && ST_IS_LABEL (priv->hint_actor))
+ return st_label_get_text (ST_LABEL (priv->hint_actor));
+
+ return NULL;
+}
+
+/**
+ * st_entry_set_input_purpose:
+ * @entry: a #StEntry
+ * @purpose: the purpose
+ *
+ * Sets the #StEntry:input-purpose property which
+ * can be used by on-screen keyboards and other input
+ * methods to adjust their behaviour.
+ */
+void
+st_entry_set_input_purpose (StEntry *entry,
+ ClutterInputContentPurpose purpose)
+{
+ StEntryPrivate *priv;
+ ClutterText *editable;
+
+ g_return_if_fail (ST_IS_ENTRY (entry));
+
+ priv = st_entry_get_instance_private (entry);
+ editable = CLUTTER_TEXT (priv->entry);
+
+ if (clutter_text_get_input_purpose (editable) != purpose)
+ {
+ clutter_text_set_input_purpose (editable, purpose);
+
+ g_object_notify_by_pspec (G_OBJECT (entry), props[PROP_INPUT_PURPOSE]);
+ }
+}
+
+/**
+ * st_entry_get_input_purpose:
+ * @entry: a #StEntry
+ *
+ * Gets the value of the #StEntry:input-purpose property.
+ *
+ * Returns: the input purpose of the entry
+ */
+ClutterInputContentPurpose
+st_entry_get_input_purpose (StEntry *entry)
+{
+ StEntryPrivate *priv;
+
+ g_return_val_if_fail (ST_IS_ENTRY (entry), CLUTTER_INPUT_CONTENT_PURPOSE_NORMAL);
+
+ priv = st_entry_get_instance_private (entry);
+ return clutter_text_get_input_purpose (CLUTTER_TEXT (priv->entry));
+}
+
+/**
+ * st_entry_set_input_hints:
+ * @entry: a #StEntry
+ * @hints: the hints
+ *
+ * Sets the #StEntry:input-hints property, which
+ * allows input methods to fine-tune their behaviour.
+ */
+void
+st_entry_set_input_hints (StEntry *entry,
+ ClutterInputContentHintFlags hints)
+{
+ StEntryPrivate *priv;
+ ClutterText *editable;
+
+ g_return_if_fail (ST_IS_ENTRY (entry));
+
+ priv = st_entry_get_instance_private (entry);
+ editable = CLUTTER_TEXT (priv->entry);
+
+ if (clutter_text_get_input_hints (editable) != hints)
+ {
+ clutter_text_set_input_hints (editable, hints);
+
+ g_object_notify_by_pspec (G_OBJECT (entry), props[PROP_INPUT_HINTS]);
+ }
+}
+
+/**
+ * st_entry_get_input_hints:
+ * @entry: a #StEntry
+ *
+ * Gets the value of the #StEntry:input-hints property.
+ *
+ * Returns: the input hints for the entry
+ */
+ClutterInputContentHintFlags
+st_entry_get_input_hints (StEntry *entry)
+{
+ StEntryPrivate *priv;
+
+ g_return_val_if_fail (ST_IS_ENTRY (entry), 0);
+
+ priv = st_entry_get_instance_private (entry);
+ return clutter_text_get_input_hints (CLUTTER_TEXT (priv->entry));
+}
+
+static void
+_st_entry_icon_clicked_cb (ClutterClickAction *action,
+ ClutterActor *actor,
+ StEntry *entry)
+{
+ StEntryPrivate *priv = ST_ENTRY_PRIV (entry);
+
+ if (!clutter_actor_get_reactive (CLUTTER_ACTOR (entry)))
+ return;
+
+ if (actor == priv->primary_icon)
+ g_signal_emit (entry, entry_signals[PRIMARY_ICON_CLICKED], 0);
+ else
+ g_signal_emit (entry, entry_signals[SECONDARY_ICON_CLICKED], 0);
+}
+
+static void
+_st_entry_set_icon (StEntry *entry,
+ ClutterActor **icon,
+ ClutterActor *new_icon)
+{
+ if (*icon)
+ {
+ clutter_actor_remove_action_by_name (*icon, "entry-icon-action");
+ clutter_actor_remove_child (CLUTTER_ACTOR (entry), *icon);
+ *icon = NULL;
+ }
+
+ if (new_icon)
+ {
+ ClutterAction *action;
+
+ *icon = g_object_ref (new_icon);
+
+ clutter_actor_set_reactive (*icon, TRUE);
+ clutter_actor_add_child (CLUTTER_ACTOR (entry), *icon);
+
+ action = clutter_click_action_new ();
+ clutter_actor_add_action_with_name (*icon, "entry-icon-action", action);
+ g_signal_connect (action, "clicked",
+ G_CALLBACK (_st_entry_icon_clicked_cb), entry);
+ }
+
+ clutter_actor_queue_relayout (CLUTTER_ACTOR (entry));
+}
+
+/**
+ * st_entry_set_primary_icon:
+ * @entry: a #StEntry
+ * @icon: (nullable): a #ClutterActor
+ *
+ * Set the primary icon of the entry to @icon.
+ */
+void
+st_entry_set_primary_icon (StEntry *entry,
+ ClutterActor *icon)
+{
+ StEntryPrivate *priv;
+
+ g_return_if_fail (ST_IS_ENTRY (entry));
+
+ priv = st_entry_get_instance_private (entry);
+
+ _st_entry_set_icon (entry, &priv->primary_icon, icon);
+}
+
+/**
+ * st_entry_get_primary_icon:
+ * @entry: a #StEntry
+ *
+ * Get the value of the #StEntry:primary-icon property.
+ *
+ * Returns: (nullable) (transfer none): a #ClutterActor
+ */
+ClutterActor *
+st_entry_get_primary_icon (StEntry *entry)
+{
+ StEntryPrivate *priv;
+
+ g_return_val_if_fail (ST_IS_ENTRY (entry), NULL);
+
+ priv = ST_ENTRY_PRIV (entry);
+ return priv->primary_icon;
+}
+
+/**
+ * st_entry_set_secondary_icon:
+ * @entry: a #StEntry
+ * @icon: (nullable): an #ClutterActor
+ *
+ * Set the secondary icon of the entry to @icon.
+ */
+void
+st_entry_set_secondary_icon (StEntry *entry,
+ ClutterActor *icon)
+{
+ StEntryPrivate *priv;
+
+ g_return_if_fail (ST_IS_ENTRY (entry));
+
+ priv = st_entry_get_instance_private (entry);
+
+ _st_entry_set_icon (entry, &priv->secondary_icon, icon);
+}
+
+/**
+ * st_entry_get_secondary_icon:
+ * @entry: a #StEntry
+ *
+ * Get the value of the #StEntry:secondary-icon property.
+ *
+ * Returns: (nullable) (transfer none): a #ClutterActor
+ */
+ClutterActor *
+st_entry_get_secondary_icon (StEntry *entry)
+{
+ StEntryPrivate *priv;
+
+ g_return_val_if_fail (ST_IS_ENTRY (entry), NULL);
+
+ priv = ST_ENTRY_PRIV (entry);
+ return priv->secondary_icon;
+}
+
+/**
+ * st_entry_set_hint_actor:
+ * @entry: a #StEntry
+ * @hint_actor: (nullable): a #ClutterActor
+ *
+ * Set the hint actor of the entry to @hint_actor.
+ */
+void
+st_entry_set_hint_actor (StEntry *entry,
+ ClutterActor *hint_actor)
+{
+ StEntryPrivate *priv;
+
+ g_return_if_fail (ST_IS_ENTRY (entry));
+
+ priv = ST_ENTRY_PRIV (entry);
+
+ if (priv->hint_actor != NULL)
+ {
+ clutter_actor_remove_child (CLUTTER_ACTOR (entry), priv->hint_actor);
+ priv->hint_actor = NULL;
+ }
+
+ if (hint_actor != NULL)
+ {
+ priv->hint_actor = hint_actor;
+ clutter_actor_add_child (CLUTTER_ACTOR (entry), priv->hint_actor);
+ }
+
+ st_entry_update_hint_visibility (entry);
+
+ clutter_actor_queue_relayout (CLUTTER_ACTOR (entry));
+}
+
+/**
+ * st_entry_get_hint_actor:
+ * @entry: a #StEntry
+ *
+ * Get the value of the #StEntry:hint-actor property.
+ *
+ * Returns: (nullable) (transfer none): a #ClutterActor
+ */
+ClutterActor *
+st_entry_get_hint_actor (StEntry *entry)
+{
+ StEntryPrivate *priv;
+
+ g_return_val_if_fail (ST_IS_ENTRY (entry), NULL);
+
+ priv = ST_ENTRY_PRIV (entry);
+ return priv->hint_actor;
+}
+
+/******************************************************************************/
+/*************************** ACCESSIBILITY SUPPORT ****************************/
+/******************************************************************************/
+
+#define ST_TYPE_ENTRY_ACCESSIBLE (st_entry_accessible_get_type ())
+#define ST_ENTRY_ACCESSIBLE(o) (G_TYPE_CHECK_INSTANCE_CAST ((o), ST_TYPE_ENTRY_ACCESSIBLE, StEntryAccessible))
+#define ST_IS_ENTRY_ACCESSIBLE(o) (G_TYPE_CHECK_INSTANCE_TYPE ((o), ST_TYPE_ENTRY_ACCESSIBLE))
+#define ST_ENTRY_ACCESSIBLE_CLASS(c) (G_TYPE_CHECK_CLASS_CAST ((c), ST_TYPE_ENTRY_ACCESSIBLE, StEntryAccessibleClass))
+#define ST_IS_ENTRY_ACCESSIBLE_CLASS(c) (G_TYPE_CHECK_CLASS_TYPE ((c), ST_TYPE_ENTRY_ACCESSIBLE))
+#define ST_ENTRY_ACCESSIBLE_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS ((o), ST_TYPE_ENTRY_ACCESSIBLE, StEntryAccessibleClass))
+
+typedef struct _StEntryAccessible StEntryAccessible;
+typedef struct _StEntryAccessibleClass StEntryAccessibleClass;
+
+struct _StEntryAccessible
+{
+ StWidgetAccessible parent;
+};
+
+struct _StEntryAccessibleClass
+{
+ StWidgetAccessibleClass parent_class;
+};
+
+G_DEFINE_TYPE (StEntryAccessible, st_entry_accessible, ST_TYPE_WIDGET_ACCESSIBLE)
+
+static void
+st_entry_accessible_init (StEntryAccessible *self)
+{
+ /* initialization done on AtkObject->initialize */
+}
+
+static void
+st_entry_accessible_initialize (AtkObject *obj,
+ gpointer data)
+{
+ ATK_OBJECT_CLASS (st_entry_accessible_parent_class)->initialize (obj, data);
+
+ /* StEntry is behaving as a ClutterText container */
+ atk_object_set_role (obj, ATK_ROLE_PANEL);
+}
+
+static gint
+st_entry_accessible_get_n_children (AtkObject *obj)
+{
+ StEntry *entry = NULL;
+ StEntryPrivate *priv;
+
+ g_return_val_if_fail (ST_IS_ENTRY_ACCESSIBLE (obj), 0);
+
+ entry = ST_ENTRY (atk_gobject_accessible_get_object (ATK_GOBJECT_ACCESSIBLE (obj)));
+
+ if (entry == NULL)
+ return 0;
+
+ priv = st_entry_get_instance_private (entry);
+ if (priv->entry == NULL)
+ return 0;
+ else
+ return 1;
+}
+
+static AtkObject*
+st_entry_accessible_ref_child (AtkObject *obj,
+ gint i)
+{
+ StEntry *entry = NULL;
+ StEntryPrivate *priv;
+ AtkObject *result = NULL;
+
+ g_return_val_if_fail (ST_IS_ENTRY_ACCESSIBLE (obj), NULL);
+ g_return_val_if_fail (i == 0, NULL);
+
+ entry = ST_ENTRY (atk_gobject_accessible_get_object (ATK_GOBJECT_ACCESSIBLE (obj)));
+
+ if (entry == NULL)
+ return NULL;
+
+ priv = st_entry_get_instance_private (entry);
+ if (priv->entry == NULL)
+ return NULL;
+
+ result = clutter_actor_get_accessible (priv->entry);
+ g_object_ref (result);
+
+ return result;
+}
+
+
+static void
+st_entry_accessible_class_init (StEntryAccessibleClass *klass)
+{
+ AtkObjectClass *atk_class = ATK_OBJECT_CLASS (klass);
+
+ atk_class->initialize = st_entry_accessible_initialize;
+ atk_class->get_n_children = st_entry_accessible_get_n_children;
+ atk_class->ref_child= st_entry_accessible_ref_child;
+}