forked from AuroraMiddleware/gtk
102b74f9eb
The number of 7 columns was hardcoded in a few places related to keynav across sections. The flowbox does not have an api for it, but we can find out anyway how many columns there are.
1281 lines
38 KiB
C
1281 lines
38 KiB
C
/* gtkemojichooser.c: An Emoji chooser widget
|
|
* Copyright 2017, Red Hat, Inc.
|
|
*
|
|
* This library is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Lesser General Public
|
|
* License as published by the Free Software Foundation; either
|
|
* version 2 of the License, or (at your option) any later version.
|
|
*
|
|
* This library is distributed in the hope that 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 library. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#include "config.h"
|
|
|
|
#include "gtkemojichooser.h"
|
|
|
|
#include "gtkadjustmentprivate.h"
|
|
#include "gtkbox.h"
|
|
#include "gtkbutton.h"
|
|
#include "gtkcssprovider.h"
|
|
#include "gtkentry.h"
|
|
#include "gtkflowboxprivate.h"
|
|
#include "gtkstack.h"
|
|
#include "gtklabel.h"
|
|
#include "gtkgesturelongpress.h"
|
|
#include "gtkpopover.h"
|
|
#include "gtkscrolledwindow.h"
|
|
#include "gtkintl.h"
|
|
#include "gtkprivate.h"
|
|
#include "gtksearchentryprivate.h"
|
|
#include "gtktext.h"
|
|
#include "gtknative.h"
|
|
#include "gtkwidgetprivate.h"
|
|
#include "gdk/gdkprofilerprivate.h"
|
|
#include "gtkmain.h"
|
|
#include "gtkprivate.h"
|
|
|
|
/**
|
|
* SECTION:gtkemojichooser
|
|
* @Title: GtkEmojiChooser
|
|
* @Short_description: A popover to choose an Emoji character
|
|
*
|
|
* The #GtkEmojiChooser popover is used by text widgets such as #GtkEntry or
|
|
* #GtkTextView to offer users a convenient way to insert Emoji characters.
|
|
*
|
|
* GtkEmojiChooser emits the #GtkEmojiChooser::emoji-picked signal when an
|
|
* Emoji is selected.
|
|
*
|
|
* # CSS nodes
|
|
* |[<!-- language="plain" -->
|
|
* popover
|
|
* ├── box.emoji-searchbar
|
|
* │ ╰── entry.search
|
|
* ╰── box.emoji-toolbar
|
|
* ├── button.image-button.emoji-section
|
|
* ├── ...
|
|
* ╰── button.image-button.emoji-section
|
|
* ]|
|
|
*
|
|
* Every #GtkEmojiChooser consists of a main node called popover.
|
|
* The contents of the popover are largely implementation defined
|
|
* and supposed to inherit general styles.
|
|
* The top searchbar used to search emoji and gets the .emoji-searchbar
|
|
* style class itself.
|
|
* The bottom toolbar used to switch between different emoji categories
|
|
* consists of buttons with the .emoji-section style class and gets the
|
|
* .emoji-toolbar style class itself.
|
|
*
|
|
*/
|
|
|
|
#define BOX_SPACE 6
|
|
|
|
GType gtk_emoji_chooser_child_get_type (void);
|
|
|
|
#define GTK_TYPE_EMOJI_CHOOSER_CHILD (gtk_emoji_chooser_child_get_type ())
|
|
|
|
typedef struct
|
|
{
|
|
GtkFlowBoxChild parent;
|
|
GtkWidget *variations;
|
|
} GtkEmojiChooserChild;
|
|
|
|
typedef struct
|
|
{
|
|
GtkFlowBoxChildClass parent_class;
|
|
} GtkEmojiChooserChildClass;
|
|
|
|
G_DEFINE_TYPE (GtkEmojiChooserChild, gtk_emoji_chooser_child, GTK_TYPE_FLOW_BOX_CHILD)
|
|
|
|
static void
|
|
gtk_emoji_chooser_child_init (GtkEmojiChooserChild *child)
|
|
{
|
|
}
|
|
|
|
static void
|
|
gtk_emoji_chooser_child_dispose (GObject *object)
|
|
{
|
|
GtkEmojiChooserChild *child = (GtkEmojiChooserChild *)object;
|
|
|
|
g_clear_pointer (&child->variations, gtk_widget_unparent);
|
|
|
|
G_OBJECT_CLASS (gtk_emoji_chooser_child_parent_class)->dispose (object);
|
|
}
|
|
|
|
static void
|
|
gtk_emoji_chooser_child_size_allocate (GtkWidget *widget,
|
|
int width,
|
|
int height,
|
|
int baseline)
|
|
{
|
|
GtkEmojiChooserChild *child = (GtkEmojiChooserChild *)widget;
|
|
|
|
GTK_WIDGET_CLASS (gtk_emoji_chooser_child_parent_class)->size_allocate (widget, width, height, baseline);
|
|
if (child->variations)
|
|
gtk_popover_present (GTK_POPOVER (child->variations));
|
|
}
|
|
|
|
static gboolean
|
|
gtk_emoji_chooser_child_focus (GtkWidget *widget,
|
|
GtkDirectionType direction)
|
|
{
|
|
GtkEmojiChooserChild *child = (GtkEmojiChooserChild *)widget;
|
|
|
|
if (child->variations && gtk_widget_is_visible (child->variations))
|
|
{
|
|
if (gtk_widget_child_focus (child->variations, direction))
|
|
return TRUE;
|
|
}
|
|
|
|
return GTK_WIDGET_CLASS (gtk_emoji_chooser_child_parent_class)->focus (widget, direction);
|
|
}
|
|
|
|
static void scroll_to_child (GtkWidget *child);
|
|
|
|
static gboolean
|
|
gtk_emoji_chooser_child_grab_focus (GtkWidget *widget)
|
|
{
|
|
gtk_widget_grab_focus_self (widget);
|
|
scroll_to_child (widget);
|
|
return TRUE;
|
|
}
|
|
|
|
static void show_variations (GtkEmojiChooser *chooser,
|
|
GtkWidget *child);
|
|
|
|
static void
|
|
gtk_emoji_chooser_child_popup_menu (GtkWidget *widget,
|
|
const char *action_name,
|
|
GVariant *parameters)
|
|
{
|
|
GtkWidget *chooser;
|
|
|
|
chooser = gtk_widget_get_ancestor (widget, GTK_TYPE_EMOJI_CHOOSER);
|
|
|
|
show_variations (GTK_EMOJI_CHOOSER (chooser), widget);
|
|
}
|
|
|
|
static void
|
|
gtk_emoji_chooser_child_class_init (GtkEmojiChooserChildClass *class)
|
|
{
|
|
GObjectClass *object_class = G_OBJECT_CLASS (class);
|
|
GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (class);
|
|
|
|
object_class->dispose = gtk_emoji_chooser_child_dispose;
|
|
widget_class->size_allocate = gtk_emoji_chooser_child_size_allocate;
|
|
widget_class->focus = gtk_emoji_chooser_child_focus;
|
|
widget_class->grab_focus = gtk_emoji_chooser_child_grab_focus;
|
|
|
|
gtk_widget_class_install_action (widget_class, "menu.popup", NULL, gtk_emoji_chooser_child_popup_menu);
|
|
|
|
gtk_widget_class_add_binding_action (widget_class,
|
|
GDK_KEY_F10, GDK_SHIFT_MASK,
|
|
"menu.popup",
|
|
NULL);
|
|
gtk_widget_class_add_binding_action (widget_class,
|
|
GDK_KEY_Menu, 0,
|
|
"menu.popup",
|
|
NULL);
|
|
|
|
gtk_widget_class_set_css_name (widget_class, "emoji");
|
|
}
|
|
|
|
typedef struct {
|
|
GtkWidget *box;
|
|
GtkWidget *heading;
|
|
GtkWidget *button;
|
|
int group;
|
|
gunichar label;
|
|
gboolean empty;
|
|
} EmojiSection;
|
|
|
|
struct _GtkEmojiChooser
|
|
{
|
|
GtkPopover parent_instance;
|
|
|
|
GtkWidget *search_entry;
|
|
GtkWidget *stack;
|
|
GtkWidget *scrolled_window;
|
|
|
|
int emoji_max_width;
|
|
|
|
EmojiSection recent;
|
|
EmojiSection people;
|
|
EmojiSection body;
|
|
EmojiSection nature;
|
|
EmojiSection food;
|
|
EmojiSection travel;
|
|
EmojiSection activities;
|
|
EmojiSection objects;
|
|
EmojiSection symbols;
|
|
EmojiSection flags;
|
|
|
|
GVariant *data;
|
|
GtkWidget *box;
|
|
GVariantIter *iter;
|
|
guint populate_idle;
|
|
|
|
GSettings *settings;
|
|
};
|
|
|
|
struct _GtkEmojiChooserClass {
|
|
GtkPopoverClass parent_class;
|
|
};
|
|
|
|
enum {
|
|
EMOJI_PICKED,
|
|
LAST_SIGNAL
|
|
};
|
|
|
|
static int signals[LAST_SIGNAL];
|
|
|
|
G_DEFINE_TYPE (GtkEmojiChooser, gtk_emoji_chooser, GTK_TYPE_POPOVER)
|
|
|
|
static void
|
|
gtk_emoji_chooser_finalize (GObject *object)
|
|
{
|
|
GtkEmojiChooser *chooser = GTK_EMOJI_CHOOSER (object);
|
|
|
|
if (chooser->populate_idle)
|
|
g_source_remove (chooser->populate_idle);
|
|
|
|
g_clear_pointer (&chooser->data, g_variant_unref);
|
|
g_clear_object (&chooser->settings);
|
|
|
|
G_OBJECT_CLASS (gtk_emoji_chooser_parent_class)->finalize (object);
|
|
}
|
|
|
|
static void
|
|
scroll_to_section (EmojiSection *section)
|
|
{
|
|
GtkEmojiChooser *chooser;
|
|
GtkAdjustment *adj;
|
|
GtkAllocation alloc = { 0, 0, 0, 0 };
|
|
|
|
chooser = GTK_EMOJI_CHOOSER (gtk_widget_get_ancestor (section->box, GTK_TYPE_EMOJI_CHOOSER));
|
|
|
|
adj = gtk_scrolled_window_get_vadjustment (GTK_SCROLLED_WINDOW (chooser->scrolled_window));
|
|
if (section->heading)
|
|
gtk_widget_get_allocation (section->heading, &alloc);
|
|
gtk_adjustment_animate_to_value (adj, alloc.y - BOX_SPACE);
|
|
}
|
|
|
|
static void
|
|
scroll_to_child (GtkWidget *child)
|
|
{
|
|
GtkEmojiChooser *chooser;
|
|
GtkAdjustment *adj;
|
|
GtkAllocation alloc;
|
|
double pos;
|
|
double value;
|
|
double page_size;
|
|
|
|
chooser = GTK_EMOJI_CHOOSER (gtk_widget_get_ancestor (child, GTK_TYPE_EMOJI_CHOOSER));
|
|
|
|
adj = gtk_scrolled_window_get_vadjustment (GTK_SCROLLED_WINDOW (chooser->scrolled_window));
|
|
|
|
gtk_widget_get_allocation (child, &alloc);
|
|
|
|
value = gtk_adjustment_get_value (adj);
|
|
page_size = gtk_adjustment_get_page_size (adj);
|
|
|
|
gtk_widget_translate_coordinates (child, gtk_widget_get_parent (chooser->recent.box), 0, 0, NULL, &pos);
|
|
|
|
if (pos < value)
|
|
gtk_adjustment_animate_to_value (adj, pos);
|
|
else if (pos + alloc.height >= value + page_size)
|
|
gtk_adjustment_animate_to_value (adj, value + ((pos + alloc.height) - (value + page_size)));
|
|
}
|
|
|
|
static void
|
|
add_emoji (GtkWidget *box,
|
|
gboolean prepend,
|
|
GVariant *item,
|
|
gunichar modifier,
|
|
GtkEmojiChooser *chooser);
|
|
|
|
#define MAX_RECENT (7*3)
|
|
|
|
static void
|
|
populate_recent_section (GtkEmojiChooser *chooser)
|
|
{
|
|
GVariant *variant;
|
|
GVariant *item;
|
|
GVariantIter iter;
|
|
gboolean empty = FALSE;
|
|
|
|
variant = g_settings_get_value (chooser->settings, "recent-emoji");
|
|
g_variant_iter_init (&iter, variant);
|
|
while ((item = g_variant_iter_next_value (&iter)))
|
|
{
|
|
GVariant *emoji_data;
|
|
gunichar modifier;
|
|
|
|
emoji_data = g_variant_get_child_value (item, 0);
|
|
g_variant_get_child (item, 1, "u", &modifier);
|
|
add_emoji (chooser->recent.box, FALSE, emoji_data, modifier, chooser);
|
|
g_variant_unref (emoji_data);
|
|
g_variant_unref (item);
|
|
empty = FALSE;
|
|
}
|
|
|
|
gtk_widget_set_visible (chooser->recent.box, !empty);
|
|
gtk_widget_set_sensitive (chooser->recent.button, !empty);
|
|
|
|
g_variant_unref (variant);
|
|
}
|
|
|
|
static void
|
|
add_recent_item (GtkEmojiChooser *chooser,
|
|
GVariant *item,
|
|
gunichar modifier)
|
|
{
|
|
GList *children, *l;
|
|
int i;
|
|
GVariantBuilder builder;
|
|
GtkWidget *child;
|
|
|
|
g_variant_ref (item);
|
|
|
|
g_variant_builder_init (&builder, G_VARIANT_TYPE ("a((ausasu)u)"));
|
|
g_variant_builder_add (&builder, "(@(ausasu)u)", item, modifier);
|
|
|
|
children = NULL;
|
|
for (child = gtk_widget_get_last_child (chooser->recent.box);
|
|
child != NULL;
|
|
child = gtk_widget_get_prev_sibling (child))
|
|
children = g_list_prepend (children, child);
|
|
|
|
for (l = children, i = 1; l; l = l->next, i++)
|
|
{
|
|
GVariant *item2 = g_object_get_data (G_OBJECT (l->data), "emoji-data");
|
|
gunichar modifier2 = GPOINTER_TO_UINT (g_object_get_data (G_OBJECT (l->data), "modifier"));
|
|
|
|
if (modifier == modifier2 && g_variant_equal (item, item2))
|
|
{
|
|
gtk_flow_box_remove (GTK_FLOW_BOX (chooser->recent.box), l->data);
|
|
i--;
|
|
continue;
|
|
}
|
|
if (i >= MAX_RECENT)
|
|
{
|
|
gtk_flow_box_remove (GTK_FLOW_BOX (chooser->recent.box), l->data);
|
|
continue;
|
|
}
|
|
|
|
g_variant_builder_add (&builder, "(@(ausasu)u)", item2, modifier2);
|
|
}
|
|
g_list_free (children);
|
|
|
|
add_emoji (chooser->recent.box, TRUE, item, modifier, chooser);
|
|
|
|
/* Enable recent */
|
|
gtk_widget_show (chooser->recent.box);
|
|
gtk_widget_set_sensitive (chooser->recent.button, TRUE);
|
|
|
|
g_settings_set_value (chooser->settings, "recent-emoji", g_variant_builder_end (&builder));
|
|
|
|
g_variant_unref (item);
|
|
}
|
|
|
|
static gboolean
|
|
should_close (GtkEmojiChooser *chooser)
|
|
{
|
|
GdkDisplay *display;
|
|
GdkSeat *seat;
|
|
GdkDevice *device;
|
|
GdkModifierType state;
|
|
|
|
display = gtk_widget_get_display (GTK_WIDGET (chooser));
|
|
seat = gdk_display_get_default_seat (display);
|
|
device = gdk_seat_get_keyboard (seat);
|
|
state = gdk_device_get_modifier_state (device);
|
|
|
|
return (state & GDK_CONTROL_MASK) == 0;
|
|
}
|
|
|
|
static void
|
|
emoji_activated (GtkFlowBox *box,
|
|
GtkFlowBoxChild *child,
|
|
gpointer data)
|
|
{
|
|
GtkEmojiChooser *chooser = data;
|
|
char *text;
|
|
GtkWidget *label;
|
|
GVariant *item;
|
|
gunichar modifier;
|
|
|
|
if (should_close (chooser))
|
|
gtk_popover_popdown (GTK_POPOVER (chooser));
|
|
else
|
|
{
|
|
GtkWidget *popover;
|
|
|
|
popover = gtk_widget_get_ancestor (GTK_WIDGET (box), GTK_TYPE_POPOVER);
|
|
if (popover != GTK_WIDGET (chooser))
|
|
gtk_popover_popdown (GTK_POPOVER (popover));
|
|
}
|
|
|
|
label = gtk_flow_box_child_get_child (child);
|
|
text = g_strdup (gtk_label_get_label (GTK_LABEL (label)));
|
|
|
|
item = (GVariant*) g_object_get_data (G_OBJECT (child), "emoji-data");
|
|
modifier = (gunichar) GPOINTER_TO_UINT (g_object_get_data (G_OBJECT (child), "modifier"));
|
|
add_recent_item (chooser, item, modifier);
|
|
|
|
g_signal_emit (data, signals[EMOJI_PICKED], 0, text);
|
|
g_free (text);
|
|
}
|
|
|
|
static gboolean
|
|
has_variations (GVariant *emoji_data)
|
|
{
|
|
GVariant *codes;
|
|
int i;
|
|
gboolean has_variations;
|
|
|
|
has_variations = FALSE;
|
|
codes = g_variant_get_child_value (emoji_data, 0);
|
|
for (i = 0; i < g_variant_n_children (codes); i++)
|
|
{
|
|
gunichar code;
|
|
g_variant_get_child (codes, i, "u", &code);
|
|
if (code == 0)
|
|
{
|
|
has_variations = TRUE;
|
|
break;
|
|
}
|
|
}
|
|
g_variant_unref (codes);
|
|
|
|
return has_variations;
|
|
}
|
|
|
|
static void
|
|
show_variations (GtkEmojiChooser *chooser,
|
|
GtkWidget *child)
|
|
{
|
|
GtkWidget *popover;
|
|
GtkWidget *view;
|
|
GtkWidget *box;
|
|
GVariant *emoji_data;
|
|
GtkWidget *parent_popover;
|
|
gunichar modifier;
|
|
GtkEmojiChooserChild *ch = (GtkEmojiChooserChild *)child;
|
|
|
|
if (!child)
|
|
return;
|
|
|
|
emoji_data = (GVariant*) g_object_get_data (G_OBJECT (child), "emoji-data");
|
|
if (!emoji_data)
|
|
return;
|
|
|
|
if (!has_variations (emoji_data))
|
|
return;
|
|
|
|
parent_popover = gtk_widget_get_ancestor (child, GTK_TYPE_POPOVER);
|
|
g_clear_pointer (&ch->variations, gtk_widget_unparent);
|
|
popover = ch->variations = gtk_popover_new ();
|
|
gtk_popover_set_autohide (GTK_POPOVER (popover), TRUE);
|
|
gtk_widget_set_parent (popover, child);
|
|
view = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);
|
|
gtk_widget_add_css_class (view, "view");
|
|
box = gtk_flow_box_new ();
|
|
gtk_flow_box_set_homogeneous (GTK_FLOW_BOX (box), TRUE);
|
|
gtk_flow_box_set_min_children_per_line (GTK_FLOW_BOX (box), 6);
|
|
gtk_flow_box_set_max_children_per_line (GTK_FLOW_BOX (box), 6);
|
|
gtk_flow_box_set_activate_on_single_click (GTK_FLOW_BOX (box), TRUE);
|
|
gtk_flow_box_set_selection_mode (GTK_FLOW_BOX (box), GTK_SELECTION_NONE);
|
|
g_object_set (box, "accept-unpaired-release", TRUE, NULL);
|
|
gtk_popover_set_child (GTK_POPOVER (popover), view);
|
|
gtk_box_append (GTK_BOX (view), box);
|
|
|
|
g_signal_connect (box, "child-activated", G_CALLBACK (emoji_activated), parent_popover);
|
|
|
|
add_emoji (box, FALSE, emoji_data, 0, chooser);
|
|
for (modifier = 0x1f3fb; modifier <= 0x1f3ff; modifier++)
|
|
add_emoji (box, FALSE, emoji_data, modifier, chooser);
|
|
|
|
gtk_popover_popup (GTK_POPOVER (popover));
|
|
}
|
|
|
|
static void
|
|
long_pressed_cb (GtkGesture *gesture,
|
|
double x,
|
|
double y,
|
|
gpointer data)
|
|
{
|
|
GtkEmojiChooser *chooser = data;
|
|
GtkWidget *box;
|
|
GtkWidget *child;
|
|
|
|
box = gtk_event_controller_get_widget (GTK_EVENT_CONTROLLER (gesture));
|
|
child = GTK_WIDGET (gtk_flow_box_get_child_at_pos (GTK_FLOW_BOX (box), x, y));
|
|
show_variations (chooser, child);
|
|
}
|
|
|
|
static void
|
|
pressed_cb (GtkGesture *gesture,
|
|
int n_press,
|
|
double x,
|
|
double y,
|
|
gpointer data)
|
|
{
|
|
GtkEmojiChooser *chooser = data;
|
|
GtkWidget *box;
|
|
GtkWidget *child;
|
|
|
|
box = gtk_event_controller_get_widget (GTK_EVENT_CONTROLLER (gesture));
|
|
child = GTK_WIDGET (gtk_flow_box_get_child_at_pos (GTK_FLOW_BOX (box), x, y));
|
|
show_variations (chooser, child);
|
|
}
|
|
|
|
static void
|
|
add_emoji (GtkWidget *box,
|
|
gboolean prepend,
|
|
GVariant *item,
|
|
gunichar modifier,
|
|
GtkEmojiChooser *chooser)
|
|
{
|
|
GtkWidget *child;
|
|
GtkWidget *label;
|
|
PangoAttrList *attrs;
|
|
GVariant *codes;
|
|
char text[64];
|
|
char *p = text;
|
|
int i;
|
|
PangoLayout *layout;
|
|
PangoRectangle rect;
|
|
|
|
codes = g_variant_get_child_value (item, 0);
|
|
for (i = 0; i < g_variant_n_children (codes); i++)
|
|
{
|
|
gunichar code;
|
|
|
|
g_variant_get_child (codes, i, "u", &code);
|
|
if (code == 0)
|
|
code = modifier;
|
|
if (code != 0)
|
|
p += g_unichar_to_utf8 (code, p);
|
|
}
|
|
g_variant_unref (codes);
|
|
p += g_unichar_to_utf8 (0xFE0F, p); /* U+FE0F is the Emoji variation selector */
|
|
p[0] = 0;
|
|
|
|
label = gtk_label_new (text);
|
|
attrs = pango_attr_list_new ();
|
|
pango_attr_list_insert (attrs, pango_attr_scale_new (PANGO_SCALE_X_LARGE));
|
|
gtk_label_set_attributes (GTK_LABEL (label), attrs);
|
|
pango_attr_list_unref (attrs);
|
|
|
|
layout = gtk_label_get_layout (GTK_LABEL (label));
|
|
pango_layout_get_extents (layout, &rect, NULL);
|
|
|
|
/* Check for fallback rendering that generates too wide items */
|
|
if (pango_layout_get_unknown_glyphs_count (layout) > 0 ||
|
|
rect.width >= 1.5 * chooser->emoji_max_width)
|
|
{
|
|
g_object_ref_sink (label);
|
|
g_object_unref (label);
|
|
return;
|
|
}
|
|
|
|
child = g_object_new (GTK_TYPE_EMOJI_CHOOSER_CHILD, NULL);
|
|
g_object_set_data_full (G_OBJECT (child), "emoji-data",
|
|
g_variant_ref (item),
|
|
(GDestroyNotify)g_variant_unref);
|
|
if (modifier != 0)
|
|
g_object_set_data (G_OBJECT (child), "modifier", GUINT_TO_POINTER (modifier));
|
|
|
|
gtk_flow_box_child_set_child (GTK_FLOW_BOX_CHILD (child), label);
|
|
gtk_flow_box_insert (GTK_FLOW_BOX (box), child, prepend ? 0 : -1);
|
|
}
|
|
|
|
GBytes *
|
|
get_emoji_data (void)
|
|
{
|
|
GBytes *bytes;
|
|
const char *lang;
|
|
char q[10];
|
|
char *path;
|
|
GError *error = NULL;
|
|
|
|
lang = pango_language_to_string (gtk_get_default_language ());
|
|
if (strchr (lang, '-'))
|
|
{
|
|
int i;
|
|
for (i = 0; lang[i] != '-' && i < 9; i++)
|
|
q[i] = lang[i];
|
|
q[i] = '\0';
|
|
lang = q;
|
|
}
|
|
|
|
path = g_strconcat ("/org/gtk/libgtk/emoji/", lang, ".data", NULL);
|
|
bytes = g_resources_lookup_data (path, 0, &error);
|
|
if (bytes)
|
|
{
|
|
g_debug ("Found emoji data for %s in resource %s", lang, path);
|
|
g_free (path);
|
|
return bytes;
|
|
}
|
|
|
|
if (g_error_matches (error, G_RESOURCE_ERROR, G_RESOURCE_ERROR_NOT_FOUND))
|
|
{
|
|
char *filename;
|
|
GMappedFile *file;
|
|
|
|
g_clear_error (&error);
|
|
|
|
filename = g_strconcat ("/usr/share/gtk-4.0/emoji/", lang, ".gresource", NULL);
|
|
file = g_mapped_file_new (filename, FALSE, NULL);
|
|
|
|
if (file)
|
|
{
|
|
GBytes *data;
|
|
GResource *resource;
|
|
|
|
data = g_mapped_file_get_bytes (file);
|
|
g_mapped_file_unref (file);
|
|
|
|
resource = g_resource_new_from_data (data, NULL);
|
|
g_bytes_unref (data);
|
|
|
|
g_debug ("Registering resource for Emoji data for %s from file %s", lang, filename);
|
|
g_resources_register (resource);
|
|
g_resource_unref (resource);
|
|
|
|
bytes = g_resources_lookup_data (path, 0, NULL);
|
|
if (bytes)
|
|
{
|
|
g_debug ("Found emoji data for %s in resource %s", lang, path);
|
|
g_free (path);
|
|
g_free (filename);
|
|
return bytes;
|
|
}
|
|
}
|
|
|
|
g_free (filename);
|
|
}
|
|
|
|
g_clear_error (&error);
|
|
|
|
g_free (path);
|
|
|
|
return g_resources_lookup_data ("/org/gtk/libgtk/emoji/en.data", 0, NULL);
|
|
}
|
|
|
|
static gboolean
|
|
populate_emoji_chooser (gpointer data)
|
|
{
|
|
GtkEmojiChooser *chooser = data;
|
|
GVariant *item;
|
|
gint64 start, now;
|
|
|
|
start = g_get_monotonic_time ();
|
|
|
|
if (!chooser->data)
|
|
{
|
|
GBytes *bytes;
|
|
|
|
bytes = get_emoji_data ();
|
|
|
|
chooser->data = g_variant_ref_sink (g_variant_new_from_bytes (G_VARIANT_TYPE ("a(ausasu)"), bytes, TRUE));
|
|
g_bytes_unref (bytes);
|
|
}
|
|
|
|
if (!chooser->iter)
|
|
{
|
|
chooser->iter = g_variant_iter_new (chooser->data);
|
|
chooser->box = chooser->people.box;
|
|
}
|
|
|
|
while ((item = g_variant_iter_next_value (chooser->iter)))
|
|
{
|
|
guint group;
|
|
|
|
g_variant_get_child (item, 3, "u", &group);
|
|
|
|
if (group == chooser->people.group)
|
|
chooser->box = chooser->people.box;
|
|
else if (group == chooser->body.group)
|
|
chooser->box = chooser->body.box;
|
|
else if (group == chooser->nature.group)
|
|
chooser->box = chooser->nature.box;
|
|
else if (group == chooser->food.group)
|
|
chooser->box = chooser->food.box;
|
|
else if (group == chooser->travel.group)
|
|
chooser->box = chooser->travel.box;
|
|
else if (group == chooser->activities.group)
|
|
chooser->box = chooser->activities.box;
|
|
else if (group == chooser->objects.group)
|
|
chooser->box = chooser->objects.box;
|
|
else if (group == chooser->symbols.group)
|
|
chooser->box = chooser->symbols.box;
|
|
else if (group == chooser->flags.group)
|
|
chooser->box = chooser->flags.box;
|
|
|
|
add_emoji (chooser->box, FALSE, item, 0, chooser);
|
|
g_variant_unref (item);
|
|
|
|
now = g_get_monotonic_time ();
|
|
if (now > start + 200) /* 2 ms */
|
|
{
|
|
gdk_profiler_add_mark (start * 1000, (now - start) * 1000, "emojichooser", "populate");
|
|
return G_SOURCE_CONTINUE;
|
|
}
|
|
}
|
|
|
|
g_variant_iter_free (chooser->iter);
|
|
chooser->iter = NULL;
|
|
chooser->box = NULL;
|
|
chooser->populate_idle = 0;
|
|
|
|
gdk_profiler_end_mark (start, "emojichooser", "populate (finish)");
|
|
|
|
return G_SOURCE_REMOVE;
|
|
}
|
|
|
|
static void
|
|
adj_value_changed (GtkAdjustment *adj,
|
|
gpointer data)
|
|
{
|
|
GtkEmojiChooser *chooser = data;
|
|
double value = gtk_adjustment_get_value (adj);
|
|
EmojiSection const *sections[] = {
|
|
&chooser->recent,
|
|
&chooser->people,
|
|
&chooser->body,
|
|
&chooser->nature,
|
|
&chooser->food,
|
|
&chooser->travel,
|
|
&chooser->activities,
|
|
&chooser->objects,
|
|
&chooser->symbols,
|
|
&chooser->flags,
|
|
};
|
|
EmojiSection const *select_section = sections[0];
|
|
gsize i;
|
|
|
|
/* Figure out which section the current scroll position is within */
|
|
for (i = 0; i < G_N_ELEMENTS (sections); ++i)
|
|
{
|
|
EmojiSection const *section = sections[i];
|
|
GtkAllocation alloc;
|
|
|
|
if (!gtk_widget_get_visible (section->box))
|
|
continue;
|
|
|
|
if (section->heading)
|
|
gtk_widget_get_allocation (section->heading, &alloc);
|
|
else
|
|
gtk_widget_get_allocation (section->box, &alloc);
|
|
|
|
if (value < alloc.y - BOX_SPACE)
|
|
break;
|
|
|
|
select_section = section;
|
|
}
|
|
|
|
/* Un/Check the section buttons accordingly */
|
|
for (i = 0; i < G_N_ELEMENTS (sections); ++i)
|
|
{
|
|
EmojiSection const *section = sections[i];
|
|
|
|
if (section == select_section)
|
|
gtk_widget_set_state_flags (section->button, GTK_STATE_FLAG_CHECKED, FALSE);
|
|
else
|
|
gtk_widget_unset_state_flags (section->button, GTK_STATE_FLAG_CHECKED);
|
|
}
|
|
}
|
|
|
|
static gboolean
|
|
match_tokens (const char **term_tokens,
|
|
const char **hit_tokens)
|
|
{
|
|
int i, j;
|
|
gboolean matched;
|
|
|
|
matched = TRUE;
|
|
|
|
for (i = 0; term_tokens[i]; i++)
|
|
{
|
|
for (j = 0; hit_tokens[j]; j++)
|
|
if (g_str_has_prefix (hit_tokens[j], term_tokens[i]))
|
|
goto one_matched;
|
|
|
|
matched = FALSE;
|
|
break;
|
|
|
|
one_matched:
|
|
continue;
|
|
}
|
|
|
|
return matched;
|
|
}
|
|
|
|
static gboolean
|
|
filter_func (GtkFlowBoxChild *child,
|
|
gpointer data)
|
|
{
|
|
EmojiSection *section = data;
|
|
GtkEmojiChooser *chooser;
|
|
GVariant *emoji_data;
|
|
const char *text;
|
|
const char *name;
|
|
const char **keywords;
|
|
char **term_tokens;
|
|
char **name_tokens;
|
|
gboolean res;
|
|
|
|
res = TRUE;
|
|
|
|
chooser = GTK_EMOJI_CHOOSER (gtk_widget_get_ancestor (GTK_WIDGET (child), GTK_TYPE_EMOJI_CHOOSER));
|
|
text = gtk_editable_get_text (GTK_EDITABLE (chooser->search_entry));
|
|
emoji_data = (GVariant *) g_object_get_data (G_OBJECT (child), "emoji-data");
|
|
|
|
if (text[0] == 0)
|
|
goto out;
|
|
|
|
if (!emoji_data)
|
|
goto out;
|
|
|
|
term_tokens = g_str_tokenize_and_fold (text, "en", NULL);
|
|
|
|
g_variant_get_child (emoji_data, 1, "&s", &name);
|
|
name_tokens = g_str_tokenize_and_fold (name, "en", NULL);
|
|
g_variant_get_child (emoji_data, 2, "^a&s", &keywords);
|
|
|
|
res = match_tokens ((const char **)term_tokens, (const char **)name_tokens) ||
|
|
match_tokens ((const char **)term_tokens, keywords);
|
|
|
|
g_strfreev (term_tokens);
|
|
g_strfreev (name_tokens);
|
|
|
|
out:
|
|
if (res)
|
|
section->empty = FALSE;
|
|
|
|
return res;
|
|
}
|
|
|
|
static void
|
|
invalidate_section (EmojiSection *section)
|
|
{
|
|
section->empty = TRUE;
|
|
gtk_flow_box_invalidate_filter (GTK_FLOW_BOX (section->box));
|
|
}
|
|
|
|
static void
|
|
update_headings (GtkEmojiChooser *chooser)
|
|
{
|
|
gtk_widget_set_visible (chooser->people.heading, !chooser->people.empty);
|
|
gtk_widget_set_visible (chooser->people.box, !chooser->people.empty);
|
|
gtk_widget_set_visible (chooser->body.heading, !chooser->body.empty);
|
|
gtk_widget_set_visible (chooser->body.box, !chooser->body.empty);
|
|
gtk_widget_set_visible (chooser->nature.heading, !chooser->nature.empty);
|
|
gtk_widget_set_visible (chooser->nature.box, !chooser->nature.empty);
|
|
gtk_widget_set_visible (chooser->food.heading, !chooser->food.empty);
|
|
gtk_widget_set_visible (chooser->food.box, !chooser->food.empty);
|
|
gtk_widget_set_visible (chooser->travel.heading, !chooser->travel.empty);
|
|
gtk_widget_set_visible (chooser->travel.box, !chooser->travel.empty);
|
|
gtk_widget_set_visible (chooser->activities.heading, !chooser->activities.empty);
|
|
gtk_widget_set_visible (chooser->activities.box, !chooser->activities.empty);
|
|
gtk_widget_set_visible (chooser->objects.heading, !chooser->objects.empty);
|
|
gtk_widget_set_visible (chooser->objects.box, !chooser->objects.empty);
|
|
gtk_widget_set_visible (chooser->symbols.heading, !chooser->symbols.empty);
|
|
gtk_widget_set_visible (chooser->symbols.box, !chooser->symbols.empty);
|
|
gtk_widget_set_visible (chooser->flags.heading, !chooser->flags.empty);
|
|
gtk_widget_set_visible (chooser->flags.box, !chooser->flags.empty);
|
|
|
|
if (chooser->recent.empty && chooser->people.empty &&
|
|
chooser->body.empty && chooser->nature.empty &&
|
|
chooser->food.empty && chooser->travel.empty &&
|
|
chooser->activities.empty && chooser->objects.empty &&
|
|
chooser->symbols.empty && chooser->flags.empty)
|
|
gtk_stack_set_visible_child_name (GTK_STACK (chooser->stack), "empty");
|
|
else
|
|
gtk_stack_set_visible_child_name (GTK_STACK (chooser->stack), "list");
|
|
}
|
|
|
|
static void
|
|
search_changed (GtkEntry *entry,
|
|
gpointer data)
|
|
{
|
|
GtkEmojiChooser *chooser = data;
|
|
|
|
invalidate_section (&chooser->recent);
|
|
invalidate_section (&chooser->people);
|
|
invalidate_section (&chooser->body);
|
|
invalidate_section (&chooser->nature);
|
|
invalidate_section (&chooser->food);
|
|
invalidate_section (&chooser->travel);
|
|
invalidate_section (&chooser->activities);
|
|
invalidate_section (&chooser->objects);
|
|
invalidate_section (&chooser->symbols);
|
|
invalidate_section (&chooser->flags);
|
|
|
|
update_headings (chooser);
|
|
}
|
|
|
|
static void
|
|
stop_search (GtkEntry *entry,
|
|
gpointer data)
|
|
{
|
|
gtk_popover_popdown (GTK_POPOVER (data));
|
|
}
|
|
|
|
static void
|
|
setup_section (GtkEmojiChooser *chooser,
|
|
EmojiSection *section,
|
|
int group,
|
|
const char *icon)
|
|
{
|
|
section->group = group;
|
|
|
|
gtk_button_set_icon_name (GTK_BUTTON (section->button), icon);
|
|
|
|
gtk_flow_box_disable_move_cursor (GTK_FLOW_BOX (section->box));
|
|
gtk_flow_box_set_filter_func (GTK_FLOW_BOX (section->box), filter_func, section, NULL);
|
|
g_signal_connect_swapped (section->button, "clicked", G_CALLBACK (scroll_to_section), section);
|
|
}
|
|
|
|
static void
|
|
gtk_emoji_chooser_init (GtkEmojiChooser *chooser)
|
|
{
|
|
GtkAdjustment *adj;
|
|
GtkText *text;
|
|
|
|
chooser->settings = g_settings_new ("org.gtk.gtk4.Settings.EmojiChooser");
|
|
|
|
gtk_widget_init_template (GTK_WIDGET (chooser));
|
|
|
|
text = gtk_search_entry_get_text_widget (GTK_SEARCH_ENTRY (chooser->search_entry));
|
|
gtk_text_set_input_hints (text, GTK_INPUT_HINT_NO_EMOJI);
|
|
|
|
/* Get a reasonable maximum width for an emoji. We do this to
|
|
* skip overly wide fallback rendering for certain emojis the
|
|
* font does not contain and therefore end up being rendered
|
|
* as multiply glyphs.
|
|
*/
|
|
{
|
|
PangoLayout *layout = gtk_widget_create_pango_layout (GTK_WIDGET (chooser), "🙂");
|
|
PangoAttrList *attrs;
|
|
PangoRectangle rect;
|
|
|
|
attrs = pango_attr_list_new ();
|
|
pango_attr_list_insert (attrs, pango_attr_scale_new (PANGO_SCALE_X_LARGE));
|
|
pango_layout_set_attributes (layout, attrs);
|
|
pango_attr_list_unref (attrs);
|
|
|
|
pango_layout_get_extents (layout, &rect, NULL);
|
|
chooser->emoji_max_width = rect.width;
|
|
|
|
g_object_unref (layout);
|
|
}
|
|
|
|
adj = gtk_scrolled_window_get_vadjustment (GTK_SCROLLED_WINDOW (chooser->scrolled_window));
|
|
g_signal_connect (adj, "value-changed", G_CALLBACK (adj_value_changed), chooser);
|
|
|
|
setup_section (chooser, &chooser->recent, -1, "emoji-recent-symbolic");
|
|
setup_section (chooser, &chooser->people, 0, "emoji-people-symbolic");
|
|
setup_section (chooser, &chooser->body, 1, "emoji-body-symbolic");
|
|
setup_section (chooser, &chooser->nature, 3, "emoji-nature-symbolic");
|
|
setup_section (chooser, &chooser->food, 4, "emoji-food-symbolic");
|
|
setup_section (chooser, &chooser->travel, 5, "emoji-travel-symbolic");
|
|
setup_section (chooser, &chooser->activities, 6, "emoji-activities-symbolic");
|
|
setup_section (chooser, &chooser->objects, 7, "emoji-objects-symbolic");
|
|
setup_section (chooser, &chooser->symbols, 8, "emoji-symbols-symbolic");
|
|
setup_section (chooser, &chooser->flags, 9, "emoji-flags-symbolic");
|
|
|
|
populate_recent_section (chooser);
|
|
|
|
chooser->populate_idle = g_idle_add (populate_emoji_chooser, chooser);
|
|
g_source_set_name_by_id (chooser->populate_idle, "[gtk] populate_emoji_chooser");
|
|
}
|
|
|
|
static void
|
|
gtk_emoji_chooser_show (GtkWidget *widget)
|
|
{
|
|
GtkEmojiChooser *chooser = GTK_EMOJI_CHOOSER (widget);
|
|
GtkAdjustment *adj;
|
|
|
|
GTK_WIDGET_CLASS (gtk_emoji_chooser_parent_class)->show (widget);
|
|
|
|
adj = gtk_scrolled_window_get_vadjustment (GTK_SCROLLED_WINDOW (chooser->scrolled_window));
|
|
gtk_adjustment_set_value (adj, 0);
|
|
adj_value_changed (adj, chooser);
|
|
|
|
gtk_editable_set_text (GTK_EDITABLE (chooser->search_entry), "");
|
|
}
|
|
|
|
static EmojiSection *
|
|
find_next_section (GtkEmojiChooser *chooser,
|
|
GtkWidget *box,
|
|
gboolean down)
|
|
{
|
|
EmojiSection *next;
|
|
|
|
if (box == chooser->recent.box)
|
|
next = down ? &chooser->people : NULL;
|
|
else if (box == chooser->people.box)
|
|
next = down ? &chooser->body : &chooser->recent;
|
|
else if (box == chooser->body.box)
|
|
next = down ? &chooser->nature : &chooser->people;
|
|
else if (box == chooser->nature.box)
|
|
next = down ? &chooser->food : &chooser->body;
|
|
else if (box == chooser->food.box)
|
|
next = down ? &chooser->travel : &chooser->nature;
|
|
else if (box == chooser->travel.box)
|
|
next = down ? &chooser->activities : &chooser->food;
|
|
else if (box == chooser->activities.box)
|
|
next = down ? &chooser->objects : &chooser->travel;
|
|
else if (box == chooser->objects.box)
|
|
next = down ? &chooser->symbols : &chooser->activities;
|
|
else if (box == chooser->symbols.box)
|
|
next = down ? &chooser->flags : &chooser->objects;
|
|
else if (box == chooser->flags.box)
|
|
next = down ? NULL : &chooser->symbols;
|
|
else
|
|
next = NULL;
|
|
|
|
return next;
|
|
}
|
|
|
|
static void
|
|
gtk_emoji_chooser_scroll_section (GtkWidget *widget,
|
|
const char *action_name,
|
|
GVariant *parameter)
|
|
{
|
|
GtkEmojiChooser *chooser = GTK_EMOJI_CHOOSER (widget);
|
|
int direction = g_variant_get_int32 (parameter);
|
|
GtkWidget *focus;
|
|
GtkWidget *box;
|
|
EmojiSection *next;
|
|
|
|
focus = gtk_root_get_focus (gtk_widget_get_root (widget));
|
|
if (focus == NULL)
|
|
return;
|
|
|
|
if (gtk_widget_is_ancestor (focus, chooser->search_entry))
|
|
box = chooser->recent.box;
|
|
else
|
|
box = gtk_widget_get_ancestor (focus, GTK_TYPE_FLOW_BOX);
|
|
|
|
next = find_next_section (chooser, box, direction > 0);
|
|
|
|
if (next)
|
|
{
|
|
gtk_widget_child_focus (next->box, GTK_DIR_TAB_FORWARD);
|
|
scroll_to_section (next);
|
|
}
|
|
}
|
|
|
|
static gboolean
|
|
keynav_failed (GtkWidget *box,
|
|
GtkDirectionType direction,
|
|
GtkEmojiChooser *chooser)
|
|
{
|
|
EmojiSection *next;
|
|
GtkWidget *focus;
|
|
GtkWidget *child;
|
|
GtkWidget *sibling;
|
|
int i;
|
|
int column;
|
|
int n_columns = 7;
|
|
int child_x;
|
|
|
|
focus = gtk_root_get_focus (gtk_widget_get_root (box));
|
|
if (focus == NULL)
|
|
return FALSE;
|
|
|
|
/* determine the number of columns */
|
|
child_x = -1;
|
|
for (i = 0; i < 20; i++)
|
|
{
|
|
GtkAllocation alloc;
|
|
|
|
gtk_widget_get_allocation (GTK_WIDGET (gtk_flow_box_get_child_at_index (GTK_FLOW_BOX (box), i)),
|
|
&alloc);
|
|
if (alloc.x > child_x)
|
|
child_x = alloc.x;
|
|
else
|
|
{
|
|
n_columns = i;
|
|
break;
|
|
}
|
|
}
|
|
|
|
child = gtk_widget_get_ancestor (focus, GTK_TYPE_EMOJI_CHOOSER_CHILD);
|
|
|
|
i = 0;
|
|
for (sibling = gtk_widget_get_first_child (box);
|
|
sibling != child;
|
|
sibling = gtk_widget_get_next_sibling (sibling))
|
|
i++;
|
|
|
|
column = i % n_columns;
|
|
|
|
if (direction == GTK_DIR_DOWN)
|
|
{
|
|
next = find_next_section (chooser, box, TRUE);
|
|
if (next == NULL)
|
|
return FALSE;
|
|
|
|
i = 0;
|
|
for (sibling = gtk_widget_get_first_child (next->box);
|
|
sibling;
|
|
sibling = gtk_widget_get_next_sibling (sibling), i++)
|
|
{
|
|
if (i == column)
|
|
{
|
|
gtk_widget_grab_focus (sibling);
|
|
return TRUE;
|
|
}
|
|
}
|
|
}
|
|
else if (direction == GTK_DIR_UP)
|
|
{
|
|
next = find_next_section (chooser, box, FALSE);
|
|
if (next == NULL)
|
|
return FALSE;
|
|
|
|
i = 0;
|
|
child = NULL;
|
|
for (sibling = gtk_widget_get_first_child (next->box);
|
|
sibling;
|
|
sibling = gtk_widget_get_next_sibling (sibling), i++)
|
|
{
|
|
if ((i % n_columns) == column)
|
|
child = sibling;
|
|
}
|
|
if (child)
|
|
{
|
|
gtk_widget_grab_focus (child);
|
|
return TRUE;
|
|
}
|
|
}
|
|
|
|
return FALSE;
|
|
}
|
|
|
|
static void
|
|
gtk_emoji_chooser_map (GtkWidget *widget)
|
|
{
|
|
GtkEmojiChooser *chooser = GTK_EMOJI_CHOOSER (widget);
|
|
|
|
GTK_WIDGET_CLASS (gtk_emoji_chooser_parent_class)->map (widget);
|
|
|
|
gtk_widget_grab_focus (chooser->search_entry);
|
|
}
|
|
|
|
static void
|
|
gtk_emoji_chooser_class_init (GtkEmojiChooserClass *klass)
|
|
{
|
|
GObjectClass *object_class = G_OBJECT_CLASS (klass);
|
|
GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (klass);
|
|
|
|
object_class->finalize = gtk_emoji_chooser_finalize;
|
|
widget_class->show = gtk_emoji_chooser_show;
|
|
widget_class->map = gtk_emoji_chooser_map;
|
|
|
|
/**
|
|
* GtkEmojiChooser::emoji-picked:
|
|
* @chooser: the #GtkEmojiChooser
|
|
* @text: the Unicode sequence for the picked Emoji, in UTF-8
|
|
*
|
|
* The ::emoji-picked signal is emitted when the user selects an
|
|
* Emoji.
|
|
*/
|
|
signals[EMOJI_PICKED] = g_signal_new ("emoji-picked",
|
|
G_OBJECT_CLASS_TYPE (object_class),
|
|
G_SIGNAL_RUN_LAST,
|
|
0,
|
|
NULL, NULL,
|
|
NULL,
|
|
G_TYPE_NONE, 1, G_TYPE_STRING|G_SIGNAL_TYPE_STATIC_SCOPE);
|
|
|
|
gtk_widget_class_set_template_from_resource (widget_class, "/org/gtk/libgtk/ui/gtkemojichooser.ui");
|
|
|
|
gtk_widget_class_bind_template_child (widget_class, GtkEmojiChooser, search_entry);
|
|
gtk_widget_class_bind_template_child (widget_class, GtkEmojiChooser, stack);
|
|
gtk_widget_class_bind_template_child (widget_class, GtkEmojiChooser, scrolled_window);
|
|
|
|
gtk_widget_class_bind_template_child (widget_class, GtkEmojiChooser, recent.box);
|
|
gtk_widget_class_bind_template_child (widget_class, GtkEmojiChooser, recent.button);
|
|
|
|
gtk_widget_class_bind_template_child (widget_class, GtkEmojiChooser, people.box);
|
|
gtk_widget_class_bind_template_child (widget_class, GtkEmojiChooser, people.heading);
|
|
gtk_widget_class_bind_template_child (widget_class, GtkEmojiChooser, people.button);
|
|
|
|
gtk_widget_class_bind_template_child (widget_class, GtkEmojiChooser, body.box);
|
|
gtk_widget_class_bind_template_child (widget_class, GtkEmojiChooser, body.heading);
|
|
gtk_widget_class_bind_template_child (widget_class, GtkEmojiChooser, body.button);
|
|
|
|
gtk_widget_class_bind_template_child (widget_class, GtkEmojiChooser, nature.box);
|
|
gtk_widget_class_bind_template_child (widget_class, GtkEmojiChooser, nature.heading);
|
|
gtk_widget_class_bind_template_child (widget_class, GtkEmojiChooser, nature.button);
|
|
|
|
gtk_widget_class_bind_template_child (widget_class, GtkEmojiChooser, food.box);
|
|
gtk_widget_class_bind_template_child (widget_class, GtkEmojiChooser, food.heading);
|
|
gtk_widget_class_bind_template_child (widget_class, GtkEmojiChooser, food.button);
|
|
|
|
gtk_widget_class_bind_template_child (widget_class, GtkEmojiChooser, travel.box);
|
|
gtk_widget_class_bind_template_child (widget_class, GtkEmojiChooser, travel.heading);
|
|
gtk_widget_class_bind_template_child (widget_class, GtkEmojiChooser, travel.button);
|
|
|
|
gtk_widget_class_bind_template_child (widget_class, GtkEmojiChooser, activities.box);
|
|
gtk_widget_class_bind_template_child (widget_class, GtkEmojiChooser, activities.heading);
|
|
gtk_widget_class_bind_template_child (widget_class, GtkEmojiChooser, activities.button);
|
|
|
|
gtk_widget_class_bind_template_child (widget_class, GtkEmojiChooser, objects.box);
|
|
gtk_widget_class_bind_template_child (widget_class, GtkEmojiChooser, objects.heading);
|
|
gtk_widget_class_bind_template_child (widget_class, GtkEmojiChooser, objects.button);
|
|
|
|
gtk_widget_class_bind_template_child (widget_class, GtkEmojiChooser, symbols.box);
|
|
gtk_widget_class_bind_template_child (widget_class, GtkEmojiChooser, symbols.heading);
|
|
gtk_widget_class_bind_template_child (widget_class, GtkEmojiChooser, symbols.button);
|
|
|
|
gtk_widget_class_bind_template_child (widget_class, GtkEmojiChooser, flags.box);
|
|
gtk_widget_class_bind_template_child (widget_class, GtkEmojiChooser, flags.heading);
|
|
gtk_widget_class_bind_template_child (widget_class, GtkEmojiChooser, flags.button);
|
|
|
|
gtk_widget_class_bind_template_callback (widget_class, emoji_activated);
|
|
gtk_widget_class_bind_template_callback (widget_class, search_changed);
|
|
gtk_widget_class_bind_template_callback (widget_class, stop_search);
|
|
gtk_widget_class_bind_template_callback (widget_class, pressed_cb);
|
|
gtk_widget_class_bind_template_callback (widget_class, long_pressed_cb);
|
|
gtk_widget_class_bind_template_callback (widget_class, keynav_failed);
|
|
|
|
/**
|
|
* GtkEmojiChooser|scroll.section:
|
|
* @direction: 1 to scroll forward, -1 to scroll back
|
|
*
|
|
* Scrolls to the next or previous section.
|
|
*/
|
|
gtk_widget_class_install_action (widget_class, "scroll.section", "i",
|
|
gtk_emoji_chooser_scroll_section);
|
|
|
|
gtk_widget_class_add_binding_action (widget_class, GDK_KEY_n, GDK_CONTROL_MASK,
|
|
"scroll.section", "i", 1);
|
|
gtk_widget_class_add_binding_action (widget_class, GDK_KEY_p, GDK_CONTROL_MASK,
|
|
"scroll.section", "i", -1);
|
|
}
|
|
|
|
/**
|
|
* gtk_emoji_chooser_new:
|
|
*
|
|
* Creates a new #GtkEmojiChooser.
|
|
*
|
|
* Returns: a new #GtkEmojiChooser
|
|
*/
|
|
GtkWidget *
|
|
gtk_emoji_chooser_new (void)
|
|
{
|
|
return GTK_WIDGET (g_object_new (GTK_TYPE_EMOJI_CHOOSER, NULL));
|
|
}
|