/*
This file is part of GNUnet.
Copyright (C) 2021 GNUnet e.V.
GNUnet is free software: you can redistribute it and/or modify it
under the terms of the GNU Affero General Public License as published
by the Free Software Foundation, either version 3 of the License,
or (at your option) any later version.
GNUnet 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
Affero General Public License for more details.
You should have received a copy of the GNU Affero General Public License
along with this program. If not, see .
SPDX-License-Identifier: AGPL3.0-or-later
*/
/*
* @author Tobias Frisch
* @file ui/picker.c
*/
#include "picker.h"
#include "../application.h"
#include
static void
handle_emoji_button_click(GtkButton *button,
gpointer user_data)
{
GtkTextView *text_view = GTK_TEXT_VIEW(user_data);
GtkTextBuffer *text_buffer = gtk_text_view_get_buffer(text_view);
const gchar *label = gtk_button_get_label(button);
if (label)
gtk_text_buffer_insert_at_cursor(text_buffer, label, strlen(label));
}
static void
_add_emoji_buttons(GtkFlowBox *flow_box,
GtkTextView *text_view,
size_t characters_count,
const uint32_t *characters)
{
for (size_t i = 0; i < characters_count; i++) {
GString *string = g_string_new("");
g_string_append_unichar(string, (gunichar) characters[i]);
GtkButton *emoji_button = GTK_BUTTON(
gtk_button_new_with_label(string->str)
);
gtk_button_set_relief(emoji_button, GTK_RELIEF_NONE);
g_signal_connect(
emoji_button,
"clicked",
G_CALLBACK(handle_emoji_button_click),
text_view
);
gtk_flow_box_insert(flow_box, GTK_WIDGET(emoji_button), -1);
gtk_widget_show(GTK_WIDGET(emoji_button));
g_string_free(string, TRUE);
}
}
static void
handle_search_button_click(UNUSED GtkButton *button,
gpointer user_data)
{
UI_PICKER_Handle *handle = (UI_PICKER_Handle*) user_data;
const gchar* picked = gtk_stack_get_visible_child_name(handle->picker_stack);
HdySearchBar *search_bar = NULL;
if (0 == g_strcmp0(picked, "emoji"))
search_bar = handle->emoji_search_bar;
if (search_bar)
hdy_search_bar_set_search_mode(
search_bar,
!hdy_search_bar_get_search_mode(search_bar)
);
}
UI_PICKER_Handle*
ui_picker_new(UNUSED MESSENGER_Application *app,
UI_CHAT_Handle *chat)
{
UI_PICKER_Handle *handle = g_malloc(sizeof(UI_PICKER_Handle));
handle->builder = gtk_builder_new_from_file(
"resources/ui/picker.ui"
);
handle->picker_box = GTK_WIDGET(
gtk_builder_get_object(handle->builder, "picker_box")
);
handle->picker_stack = GTK_STACK(
gtk_builder_get_object(handle->builder, "picker_stack")
);
handle->emoji_stack = GTK_STACK(
gtk_builder_get_object(handle->builder, "emoji_stack")
);
handle->picker_switcher_bar = HDY_VIEW_SWITCHER_BAR(
gtk_builder_get_object(handle->builder, "picker_switcher_bar")
);
handle->emoji_switcher_bar = HDY_VIEW_SWITCHER_BAR(
gtk_builder_get_object(handle->builder, "emoji_switcher_bar")
);
handle->recent_flow_box = GTK_FLOW_BOX(
gtk_builder_get_object(handle->builder, "recent_flow_box")
);
handle->people_flow_box = GTK_FLOW_BOX(
gtk_builder_get_object(handle->builder, "people_flow_box")
);
_add_emoji_buttons(
handle->people_flow_box,
chat->send_text_view,
EMOJI_SMILEYS_CHARACTER_COUNT,
emoji_smileys_characters
);
handle->nature_flow_box = GTK_FLOW_BOX(
gtk_builder_get_object(handle->builder, "nature_flow_box")
);
_add_emoji_buttons(
handle->nature_flow_box,
chat->send_text_view,
EMOJI_ANIMALS_CHARACTER_COUNT,
emoji_animals_characters
);
handle->food_flow_box = GTK_FLOW_BOX(
gtk_builder_get_object(handle->builder, "food_flow_box")
);
_add_emoji_buttons(
handle->food_flow_box,
chat->send_text_view,
EMOJI_FOOD_CHARACTER_COUNT,
emoji_food_characters
);
handle->activities_flow_box = GTK_FLOW_BOX(
gtk_builder_get_object(handle->builder, "activities_flow_box")
);
_add_emoji_buttons(
handle->activities_flow_box,
chat->send_text_view,
EMOJI_ACTIVITIES_CHARACTER_COUNT,
emoji_activities_characters
);
handle->travel_flow_box = GTK_FLOW_BOX(
gtk_builder_get_object(handle->builder, "travel_flow_box")
);
_add_emoji_buttons(
handle->travel_flow_box,
chat->send_text_view,
EMOJI_TRAVEL_CHARACTER_COUNT,
emoji_travel_characters
);
handle->objects_flow_box = GTK_FLOW_BOX(
gtk_builder_get_object(handle->builder, "objects_flow_box")
);
_add_emoji_buttons(
handle->objects_flow_box,
chat->send_text_view,
EMOJI_OBJECTS_CHARACTER_COUNT,
emoji_objects_characters
);
handle->symbols_flow_box = GTK_FLOW_BOX(
gtk_builder_get_object(handle->builder, "symbols_flow_box")
);
_add_emoji_buttons(
handle->symbols_flow_box,
chat->send_text_view,
EMOJI_SYMBOLS_CHARACTER_COUNT,
emoji_symbols_characters
);
handle->flags_flow_box = GTK_FLOW_BOX(
gtk_builder_get_object(handle->builder, "flags_flow_box")
);
_add_emoji_buttons(
handle->flags_flow_box,
chat->send_text_view,
EMOJI_FLAGS_CHARACTER_COUNT,
emoji_flags_characters
);
handle->emoji_search_bar = HDY_SEARCH_BAR(
gtk_builder_get_object(handle->builder, "emoji_search_bar")
);
handle->emoji_search_entry = GTK_SEARCH_ENTRY(
gtk_builder_get_object(handle->builder, "emoji_search_entry")
);
handle->search_button = GTK_BUTTON(
gtk_builder_get_object(handle->builder, "search_button")
);
g_signal_connect(
handle->search_button,
"clicked",
G_CALLBACK(handle_search_button_click),
handle
);
handle->settings_button = GTK_BUTTON(
gtk_builder_get_object(handle->builder, "settings_button")
);
return handle;
}
void
ui_picker_delete(UI_PICKER_Handle *handle)
{
hdy_view_switcher_bar_set_stack(handle->picker_switcher_bar, NULL);
hdy_view_switcher_bar_set_stack(handle->emoji_switcher_bar, NULL);
g_object_unref(handle->builder);
g_free(handle);
}