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profanity/src/ui/titlebar.c

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/*
* titlebar.c
* vim: expandtab:ts=4:sts=4:sw=4
*
* Copyright (C) 2012 - 2019 James Booth <boothj5@gmail.com>
* Copyright (C) 2019 - 2020 Michael Vetter <jubalh@iodoru.org>
*
* This file is part of Profanity.
*
* Profanity is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Profanity 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with Profanity. If not, see <https://www.gnu.org/licenses/>.
*
* In addition, as a special exception, the copyright holders give permission to
* link the code of portions of this program with the OpenSSL library under
* certain conditions as described in each individual source file, and
* distribute linked combinations including the two.
*
* You must obey the GNU General Public License in all respects for all of the
* code used other than OpenSSL. If you modify file(s) with this exception, you
* may extend this exception to your version of the file(s), but you are not
* obligated to do so. If you do not wish to do so, delete this exception
* statement from your version. If you delete this exception statement from all
* source files in the program, then also delete it here.
*
*/
#include <stdlib.h>
#include <string.h>
#include <assert.h>
#include "config.h"
#include "common.h"
#include "config/theme.h"
#include "config/preferences.h"
#include "ui/ui.h"
#include "ui/titlebar.h"
#include "ui/inputwin.h"
#include "ui/window_list.h"
#include "ui/window.h"
#include "ui/screen.h"
#include "xmpp/roster_list.h"
#include "xmpp/chat_session.h"
static WINDOW *win;
static contact_presence_t current_presence;
static gboolean tls_secured;
static gboolean is_connected;
static gboolean typing;
static GTimer *typing_elapsed;
static void _title_bar_draw(void);
static void _show_self_presence(void);
static void _show_contact_presence(ProfChatWin *chatwin);
static void _show_privacy(ProfChatWin *chatwin);
static void _show_muc_privacy(ProfMucWin *mucwin);
static void _show_scrolled(ProfWin *current);
void
create_title_bar(void)
{
int cols = getmaxx(stdscr);
int row = screen_titlebar_row();
win = newwin(1, cols, row, 0);
wbkgd(win, theme_attrs(THEME_TITLE_TEXT));
title_bar_console();
title_bar_set_presence(CONTACT_OFFLINE);
title_bar_set_tls(FALSE);
title_bar_set_connected(FALSE);
wnoutrefresh(win);
inp_put_back();
}
void
title_bar_update_virtual(void)
{
ProfWin *window = wins_get_current();
if (window->type != WIN_CONSOLE) {
if (typing_elapsed) {
gdouble seconds = g_timer_elapsed(typing_elapsed, NULL);
if (seconds >= 10) {
typing = FALSE;
g_timer_destroy(typing_elapsed);
typing_elapsed = NULL;
}
}
}
_title_bar_draw();
}
void
title_bar_resize(void)
{
int cols = getmaxx(stdscr);
werase(win);
int row = screen_titlebar_row();
wresize(win, 1, cols);
mvwin(win, row, 0);
wbkgd(win, theme_attrs(THEME_TITLE_TEXT));
_title_bar_draw();
}
void
title_bar_console(void)
{
werase(win);
if (typing_elapsed) {
g_timer_destroy(typing_elapsed);
}
typing_elapsed = NULL;
typing = FALSE;
_title_bar_draw();
}
void
title_bar_set_presence(contact_presence_t presence)
{
current_presence = presence;
_title_bar_draw();
}
void
title_bar_set_connected(gboolean connected)
{
is_connected = connected;
_title_bar_draw();
}
void
title_bar_set_tls(gboolean secured)
{
tls_secured = secured;
_title_bar_draw();
}
void
title_bar_switch(void)
{
if (typing_elapsed) {
g_timer_destroy(typing_elapsed);
typing_elapsed = NULL;
typing = FALSE;
}
_title_bar_draw();
}
void
title_bar_set_typing(gboolean is_typing)
{
if (is_typing) {
if (typing_elapsed) {
g_timer_start(typing_elapsed);
} else {
typing_elapsed = g_timer_new();
}
}
typing = is_typing;
_title_bar_draw();
}
static void
_title_bar_draw(void)
{
ProfWin *current = wins_get_current();
werase(win);
wmove(win, 0, 0);
int i;
for (i = 0; i < 45; i++) {
waddch(win, ' ');
}
char *title = win_get_title(current);
mvwprintw(win, 0, 0, " %s", title);
free(title);
if (current && current->type == WIN_CHAT) {
ProfChatWin *chatwin = (ProfChatWin*) current;
assert(chatwin->memcheck == PROFCHATWIN_MEMCHECK);
_show_contact_presence(chatwin);
_show_privacy(chatwin);
_show_scrolled(current);
if (typing) {
wprintw(win, " (typing...)");
}
} else if (current && current->type == WIN_MUC) {
ProfMucWin *mucwin = (ProfMucWin*) current;
assert(mucwin->memcheck == PROFMUCWIN_MEMCHECK);
_show_muc_privacy(mucwin);
_show_scrolled(current);
}
_show_self_presence();
wnoutrefresh(win);
inp_put_back();
}
static void
_show_scrolled(ProfWin *current)
{
if (current && current->layout->paged == 1) {
int bracket_attrs = theme_attrs(THEME_TITLE_BRACKET);
int scrolled_attrs = theme_attrs(THEME_TITLE_SCROLLED);
wattron(win, bracket_attrs);
wprintw(win, "[");
wattroff(win, bracket_attrs);
wattron(win, scrolled_attrs);
wprintw(win, "SCROLLED");
wattroff(win, scrolled_attrs);
wattron(win, bracket_attrs);
wprintw(win, "]");
wattroff(win, bracket_attrs);
}
}
static void
_show_self_presence(void)
{
int presence_attrs = 0;
int bracket_attrs = theme_attrs(THEME_TITLE_BRACKET);
int encrypted_attrs = theme_attrs(THEME_TITLE_ENCRYPTED);
int unencrypted_attrs = theme_attrs(THEME_TITLE_UNENCRYPTED);
int cols = getmaxx(stdscr);
int tls_start = 0;
switch (current_presence)
{
case CONTACT_ONLINE:
presence_attrs = theme_attrs(THEME_TITLE_ONLINE);
wattron(win, bracket_attrs);
mvwaddch(win, 0, cols - 9, '[');
wattroff(win, bracket_attrs);
wattron(win, presence_attrs);
mvwprintw(win, 0, cols - 8, "online");
wattroff(win, presence_attrs);
tls_start = 15;
break;
case CONTACT_AWAY:
presence_attrs = theme_attrs(THEME_TITLE_AWAY);
wattron(win, bracket_attrs);
mvwaddch(win, 0, cols - 7, '[');
wattroff(win, bracket_attrs);
wattron(win, presence_attrs);
mvwprintw(win, 0, cols - 6, "away");
wattroff(win, presence_attrs);
tls_start = 13;
break;
case CONTACT_DND:
presence_attrs = theme_attrs(THEME_TITLE_DND);
wattron(win, bracket_attrs);
mvwaddch(win, 0, cols - 6, '[');
wattroff(win, bracket_attrs);
wattron(win, presence_attrs);
mvwprintw(win, 0, cols - 5, "dnd");
wattroff(win, presence_attrs);
tls_start = 12;
break;
case CONTACT_CHAT:
presence_attrs = theme_attrs(THEME_TITLE_CHAT);
wattron(win, bracket_attrs);
mvwaddch(win, 0, cols - 7, '[');
wattroff(win, bracket_attrs);
wattron(win, presence_attrs);
mvwprintw(win, 0, cols - 6, "chat");
wattroff(win, presence_attrs);
tls_start = 13;
break;
case CONTACT_XA:
presence_attrs = theme_attrs(THEME_TITLE_XA);
wattron(win, bracket_attrs);
mvwaddch(win, 0, cols - 5, '[');
wattroff(win, bracket_attrs);
wattron(win, presence_attrs);
mvwprintw(win, 0, cols - 4, "xa");
wattroff(win, presence_attrs);
tls_start = 11;
break;
case CONTACT_OFFLINE:
presence_attrs = theme_attrs(THEME_TITLE_OFFLINE);
wattron(win, bracket_attrs);
mvwaddch(win, 0, cols - 10, '[');
wattroff(win, bracket_attrs);
wattron(win, presence_attrs);
mvwprintw(win, 0, cols - 9, "offline");
wattroff(win, presence_attrs);
tls_start = 16;
break;
}
wattron(win, bracket_attrs);
mvwaddch(win, 0, cols - 2, ']');
wattroff(win, bracket_attrs);
if (is_connected && prefs_get_boolean(PREF_TLS_SHOW)) {
wattron(win, bracket_attrs);
mvwaddch(win, 0, cols - tls_start, '[');
wattroff(win, bracket_attrs);
if (tls_secured) {
wattron(win, encrypted_attrs);
mvwprintw(win, 0, cols - (tls_start - 1), "TLS");
wattroff(win, encrypted_attrs);
} else {
wattron(win, unencrypted_attrs);
mvwprintw(win, 0, cols - (tls_start - 1), "TLS");
wattroff(win, unencrypted_attrs);
}
wattron(win, bracket_attrs);
mvwaddch(win, 0, cols - (tls_start - 4), ']');
wattroff(win, bracket_attrs);
}
}
static void
_show_muc_privacy(ProfMucWin *mucwin)
{
int bracket_attrs = theme_attrs(THEME_TITLE_BRACKET);
int encrypted_attrs = theme_attrs(THEME_TITLE_ENCRYPTED);
if (mucwin->is_omemo) {
wprintw(win, " ");
wattron(win, bracket_attrs);
wprintw(win, "[");
wattroff(win, bracket_attrs);
wattron(win, encrypted_attrs);
wprintw(win, "OMEMO");
wattroff(win, encrypted_attrs);
wattron(win, bracket_attrs);
wprintw(win, "]");
wattroff(win, bracket_attrs);
return;
}
if (mucwin->enctext) {
wprintw(win, " ");
wattron(win, bracket_attrs);
wprintw(win, "[");
wattroff(win, bracket_attrs);
wattron(win, encrypted_attrs);
wprintw(win, mucwin->enctext);
wattroff(win, encrypted_attrs);
wattron(win, bracket_attrs);
wprintw(win, "]");
return;
}
}
static void
_show_privacy(ProfChatWin *chatwin)
{
int bracket_attrs = theme_attrs(THEME_TITLE_BRACKET);
int encrypted_attrs = theme_attrs(THEME_TITLE_ENCRYPTED);
int unencrypted_attrs = theme_attrs(THEME_TITLE_UNENCRYPTED);
int trusted_attrs = theme_attrs(THEME_TITLE_TRUSTED);
int untrusted_attrs = theme_attrs(THEME_TITLE_UNTRUSTED);
if (chatwin->enctext) {
wprintw(win, " ");
wattron(win, bracket_attrs);
wprintw(win, "[");
wattroff(win, bracket_attrs);
wattron(win, encrypted_attrs);
wprintw(win, chatwin->enctext);
wattroff(win, encrypted_attrs);
wattron(win, bracket_attrs);
wprintw(win, "]");
return;
}
if (chatwin->is_otr) {
wprintw(win, " ");
wattron(win, bracket_attrs);
wprintw(win, "[");
wattroff(win, bracket_attrs);
wattron(win, encrypted_attrs);
wprintw(win, "OTR");
wattroff(win, encrypted_attrs);
wattron(win, bracket_attrs);
wprintw(win, "]");
wattroff(win, bracket_attrs);
if (chatwin->otr_is_trusted) {
wprintw(win, " ");
wattron(win, bracket_attrs);
wprintw(win, "[");
wattroff(win, bracket_attrs);
wattron(win, trusted_attrs);
wprintw(win, "trusted");
wattroff(win, trusted_attrs);
wattron(win, bracket_attrs);
wprintw(win, "]");
wattroff(win, bracket_attrs);
} else {
wprintw(win, " ");
wattron(win, bracket_attrs);
wprintw(win, "[");
wattroff(win, bracket_attrs);
wattron(win, untrusted_attrs);
wprintw(win, "untrusted");
wattroff(win, untrusted_attrs);
wattron(win, bracket_attrs);
wprintw(win, "]");
wattroff(win, bracket_attrs);
}
return;
}
if (chatwin->pgp_send || chatwin->pgp_recv) {
GString *pgpmsg = g_string_new("PGP ");
if (chatwin->pgp_send && !chatwin->pgp_recv) {
g_string_append(pgpmsg, "send");
} else if (!chatwin->pgp_send && chatwin->pgp_recv) {
g_string_append(pgpmsg, "recv");
} else {
g_string_append(pgpmsg, "send/recv");
}
wprintw(win, " ");
wattron(win, bracket_attrs);
wprintw(win, "[");
wattroff(win, bracket_attrs);
wattron(win, encrypted_attrs);
wprintw(win, pgpmsg->str);
wattroff(win, encrypted_attrs);
wattron(win, bracket_attrs);
wprintw(win, "]");
wattroff(win, bracket_attrs);
g_string_free(pgpmsg, TRUE);
return;
}
if (chatwin->is_omemo) {
wprintw(win, " ");
wattron(win, bracket_attrs);
wprintw(win, "[");
wattroff(win, bracket_attrs);
wattron(win, encrypted_attrs);
wprintw(win, "OMEMO");
wattroff(win, encrypted_attrs);
wattron(win, bracket_attrs);
wprintw(win, "]");
wattroff(win, bracket_attrs);
return;
}
if (prefs_get_boolean(PREF_ENC_WARN)) {
wprintw(win, " ");
wattron(win, bracket_attrs);
wprintw(win, "[");
wattroff(win, bracket_attrs);
wattron(win, unencrypted_attrs);
wprintw(win, "unencrypted");
wattroff(win, unencrypted_attrs);
wattron(win, bracket_attrs);
wprintw(win, "]");
wattroff(win, bracket_attrs);
}
}
static void
_show_contact_presence(ProfChatWin *chatwin)
{
int bracket_attrs = theme_attrs(THEME_TITLE_BRACKET);
char *resource = NULL;
ChatSession *session = chat_session_get(chatwin->barejid);
if (chatwin->resource_override) {
resource = chatwin->resource_override;
} else if (session && session->resource) {
resource = session->resource;
}
if (resource && prefs_get_boolean(PREF_RESOURCE_TITLE)) {
wprintw(win, "/");
wprintw(win, resource);
}
if (prefs_get_boolean(PREF_PRESENCE)) {
theme_item_t presence_colour = THEME_TITLE_OFFLINE;
const char *presence = "offline";
jabber_conn_status_t conn_status = connection_get_status();
if (conn_status == JABBER_CONNECTED) {
PContact contact = roster_get_contact(chatwin->barejid);
if (contact) {
if (resource) {
Resource *resourcep = p_contact_get_resource(contact, resource);
if (resourcep) {
presence = string_from_resource_presence(resourcep->presence);
}
} else {
presence = p_contact_presence(contact);
}
}
}
presence_colour = THEME_TITLE_ONLINE;
if (g_strcmp0(presence, "offline") == 0) {
presence_colour = THEME_TITLE_OFFLINE;
} else if (g_strcmp0(presence, "away") == 0) {
presence_colour = THEME_TITLE_AWAY;
} else if (g_strcmp0(presence, "xa") == 0) {
presence_colour = THEME_TITLE_XA;
} else if (g_strcmp0(presence, "chat") == 0) {
presence_colour = THEME_TITLE_CHAT;
} else if (g_strcmp0(presence, "dnd") == 0) {
presence_colour = THEME_TITLE_DND;
}
int presence_attrs = theme_attrs(presence_colour);
wprintw(win, " ");
wattron(win, bracket_attrs);
wprintw(win, "[");
wattroff(win, bracket_attrs);
wattron(win, presence_attrs);
wprintw(win, presence);
wattroff(win, presence_attrs);
wattron(win, bracket_attrs);
wprintw(win, "]");
wattroff(win, bracket_attrs);
}
}
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