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/*
This file is part of GNUnet.
Copyright (C) 2021--2024 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 <http://www.gnu.org/licenses/>.
SPDX-License-Identifier: AGPL3.0-or-later
*/
/*
* @author Tobias Frisch
* @file ui/chat.h
*/
#ifndef UI_CHAT_H_
#define UI_CHAT_H_
#include <gstreamer-1.0/gst/gst.h>
#include <gtk-3.0/gtk/gtk.h>
#include <libhandy-1/handy.h>
#include <libnotify/notify.h>
#include <stdio.h>
#include <gnunet/gnunet_chat_lib.h>
#define UI_CHAT_SEND_BUTTON_HOLD_INTERVAL 500000 // in microseconds
typedef struct MESSENGER_Application MESSENGER_Application;
typedef struct UI_MESSAGE_Handle UI_MESSAGE_Handle;
typedef struct UI_PICKER_Handle UI_PICKER_Handle;
typedef struct UI_FILE_LOAD_ENTRY_Handle UI_FILE_LOAD_ENTRY_Handle;
typedef struct UI_CHAT_Handle
{
gint64 send_pressed_time;
gboolean recorded;
gboolean playing;
char recording_filename [PATH_MAX];
guint record_timer;
guint record_time;
guint play_timer;
guint play_time;
GstElement *record_pipeline;
GstElement *record_sink;
GstElement *play_pipeline;
GstElement *play_source;
guint record_watch;
guint play_watch;
MESSENGER_Application *app;
gdouble edge_value;
GList *loads;
GtkBuilder *builder;
GtkWidget *chat_box;
GtkButton *back_button;
HdyFlap *flap_chat_details;
GtkStack *chat_title_stack;
GtkWidget *title_box;
GtkWidget *selection_box;
HdyAvatar *chat_avatar;
GtkLabel *chat_title;
GtkLabel *chat_subtitle;
GtkButton *chat_load_button;
GtkPopover *chat_load_popover;
GtkListBox *chat_load_listbox;
GtkButton *chat_details_button;
GtkLabel *chat_details_label;
GtkButton *hide_chat_details_button;
GtkBox *chat_details_contacts_box;
GtkBox *chat_details_files_box;
HdyAvatar *chat_details_avatar;
GtkButton *reveal_identity_button;
GtkStack *block_stack;
GtkButton *block_button;
GtkButton *unblock_button;
GtkButton *leave_chat_button;
GtkSwitch *chat_notifications_switch;
GtkButton *selection_close_button;
GtkLabel *selection_count_label;
GtkButton *selection_delete_button;
GtkScrolledWindow *chat_scrolled_window;
GtkListBox *chat_contacts_listbox;
GtkListBox *chat_files_listbox;
GtkListBox *messages_listbox;
GtkStack *send_stack;
GtkWidget *send_text_box;
GtkWidget *send_recording_box;
GtkButton *attach_file_button;
GtkTextView *send_text_view;
GtkButton *emoji_button;
GtkButton *send_record_button;
GtkImage *send_record_symbol;
GtkPopover *send_popover;
GtkButton *send_later_button;
GtkButton *send_now_button;
GtkButton *recording_close_button;
GtkButton *recording_play_button;
GtkImage *play_pause_symbol;
GtkLabel *recording_label;
GtkProgressBar *recording_progress_bar;
GtkRevealer *picker_revealer;
UI_PICKER_Handle *picker;
} UI_CHAT_Handle;
/**
* Allocates and creates a new chat handle
* to manage a chat for a given messenger
* application.
*
* @param app Messenger application
* @return New chat handle
*/
UI_CHAT_Handle*
ui_chat_new(MESSENGER_Application *app);
/**
* Updates a given chat handle with the current
* state of a messenger application and the chat
* context the chat is representing.
*
* @param handle Chat handle
* @param app Messenger application
* @param context Chat context
*/
void
ui_chat_update(UI_CHAT_Handle *handle,
MESSENGER_Application *app,
struct GNUNET_CHAT_Context* context);
/**
* Frees its resources and destroys a given
* chat handle.
*
* @param handle Chat handle
*/
void
ui_chat_delete(UI_CHAT_Handle *handle);
/**
* Add a message handle to a given chat handle
* to get listed by it for a messenger
* application.
*
* @param handle Chat handle
* @param app Messenger application
* @param message Message handle
*/
void
ui_chat_add_message(UI_CHAT_Handle *handle,
MESSENGER_Application *app,
UI_MESSAGE_Handle *message);
/**
* Removes a message handle from a given chat
* handle to remove it from its list for a
* messenger application.
*
* @param handle Chat handle
* @param app Messenger application
* @param message Message handle
*/
void
ui_chat_remove_message(UI_CHAT_Handle *handle,
MESSENGER_Application *app,
UI_MESSAGE_Handle *message);
/**
* Add a file load entry handle to a given chat
* handle to get listed by it.
*
* @param handle Chat handle
* @param file_load File load entry handle
*/
void
ui_chat_add_file_load(UI_CHAT_Handle *handle,
UI_FILE_LOAD_ENTRY_Handle *file_load);
/**
* Removes a file load entry handle from a given
* chat handle to remove it from its list.
*
* @param handle Chat handle
* @param file_load File load entry handle
*/
void
ui_chat_remove_file_load(UI_CHAT_Handle *handle,
UI_FILE_LOAD_ENTRY_Handle *file_load);
#endif /* UI_CHAT_H_ */
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