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profanity/src/ui/window.c
James Booth a288c200d7 Unreference date time
2014-09-24 00:52:32 +01:00

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/*
* window.c
*
* Copyright (C) 2012 - 2014 James Booth <boothj5@gmail.com>
*
* 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 <http://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 "config.h"
#include <stdlib.h>
#include <string.h>
#include <assert.h>
#include <glib.h>
#ifdef HAVE_NCURSESW_NCURSES_H
#include <ncursesw/ncurses.h>
#elif HAVE_NCURSES_H
#include <ncurses.h>
#endif
#include "config/theme.h"
#include "ui/window.h"
#include "xmpp/xmpp.h"
static void _win_print(ProfWin *window, const char show_char, const char * const date_fmt,
int flags, int attrs, const char * const from, const char * const message);
ProfWin*
win_create(const char * const title, int cols, win_type_t type)
{
ProfWin *new_win = malloc(sizeof(struct prof_win_t));
new_win->from = strdup(title);
new_win->win = newpad(PAD_SIZE, cols);
wbkgd(new_win->win, COLOUR_TEXT);
new_win->buffer = buffer_create();
new_win->y_pos = 0;
new_win->paged = 0;
new_win->unread = 0;
new_win->history_shown = 0;
new_win->type = type;
new_win->is_otr = FALSE;
new_win->is_trusted = FALSE;
new_win->form = NULL;
scrollok(new_win->win, TRUE);
return new_win;
}
void
win_free(ProfWin* window)
{
buffer_free(window->buffer);
delwin(window->win);
free(window->from);
form_destroy(window->form);
free(window);
}
void
win_update_virtual(ProfWin *window)
{
int rows, cols;
getmaxyx(stdscr, rows, cols);
pnoutrefresh(window->win, window->y_pos, 0, 1, 0, rows-3, cols-1);
}
void
win_move_to_end(ProfWin *window)
{
window->paged = 0;
int rows = getmaxy(stdscr);
int y = getcury(window->win);
int size = rows - 3;
window->y_pos = y - (size - 1);
if (window->y_pos < 0) {
window->y_pos = 0;
}
}
int
win_presence_colour(const char * const presence)
{
if (g_strcmp0(presence, "online") == 0) {
return COLOUR_ONLINE;
} else if (g_strcmp0(presence, "away") == 0) {
return COLOUR_AWAY;
} else if (g_strcmp0(presence, "chat") == 0) {
return COLOUR_CHAT;
} else if (g_strcmp0(presence, "dnd") == 0) {
return COLOUR_DND;
} else if (g_strcmp0(presence, "xa") == 0) {
return COLOUR_XA;
} else {
return COLOUR_OFFLINE;
}
}
void
win_show_contact(ProfWin *window, PContact contact)
{
const char *barejid = p_contact_barejid(contact);
const char *name = p_contact_name(contact);
const char *presence = p_contact_presence(contact);
const char *status = p_contact_status(contact);
GDateTime *last_activity = p_contact_last_activity(contact);
int presence_colour = win_presence_colour(presence);
if (name != NULL) {
win_save_print(window, '-', NULL, NO_EOL, presence_colour, "", name);
} else {
win_save_print(window, '-', NULL, NO_EOL, presence_colour, "", barejid);
}
win_save_vprint(window, '-', NULL, NO_DATE | NO_EOL, presence_colour, "", " is %s", presence);
if (last_activity != NULL) {
GDateTime *now = g_date_time_new_now_local();
GTimeSpan span = g_date_time_difference(now, last_activity);
int hours = span / G_TIME_SPAN_HOUR;
span = span - hours * G_TIME_SPAN_HOUR;
int minutes = span / G_TIME_SPAN_MINUTE;
span = span - minutes * G_TIME_SPAN_MINUTE;
int seconds = span / G_TIME_SPAN_SECOND;
if (hours > 0) {
win_save_vprint(window, '-', NULL, NO_DATE | NO_EOL, presence_colour, "", ", idle %dh%dm%ds", hours, minutes, seconds);
}
else {
win_save_vprint(window, '-', NULL, NO_DATE | NO_EOL, presence_colour, "", ", idle %dm%ds", minutes, seconds);
}
}
if (status != NULL) {
win_save_vprint(window, '-', NULL, NO_DATE | NO_EOL, presence_colour, "", ", \"%s\"", p_contact_status(contact));
}
win_save_print(window, '-', NULL, NO_DATE, presence_colour, "", "");
}
void
win_show_info(ProfWin *window, PContact contact)
{
const char *barejid = p_contact_barejid(contact);
const char *name = p_contact_name(contact);
const char *presence = p_contact_presence(contact);
const char *sub = p_contact_subscription(contact);
GList *resources = p_contact_get_available_resources(contact);
GList *ordered_resources = NULL;
GDateTime *last_activity = p_contact_last_activity(contact);
int presence_colour = win_presence_colour(presence);
win_save_print(window, '-', NULL, 0, 0, "", "");
win_save_print(window, '-', NULL, NO_EOL, presence_colour, "", barejid);
if (name != NULL) {
win_save_vprint(window, '-', NULL, NO_DATE | NO_EOL, presence_colour, "", " (%s)", name);
}
win_save_print(window, '-', NULL, NO_DATE, 0, "", ":");
if (sub != NULL) {
win_save_vprint(window, '-', NULL, 0, 0, "", "Subscription: %s", sub);
}
if (last_activity != NULL) {
GDateTime *now = g_date_time_new_now_local();
GTimeSpan span = g_date_time_difference(now, last_activity);
int hours = span / G_TIME_SPAN_HOUR;
span = span - hours * G_TIME_SPAN_HOUR;
int minutes = span / G_TIME_SPAN_MINUTE;
span = span - minutes * G_TIME_SPAN_MINUTE;
int seconds = span / G_TIME_SPAN_SECOND;
if (hours > 0) {
win_save_vprint(window, '-', NULL, 0, 0, "", "Last activity: %dh%dm%ds", hours, minutes, seconds);
}
else {
win_save_vprint(window, '-', NULL, 0, 0, "", "Last activity: %dm%ds", minutes, seconds);
}
g_date_time_unref(now);
}
if (resources != NULL) {
win_save_print(window, '-', NULL, 0, 0, "", "Resources:");
// sort in order of availabiltiy
while (resources != NULL) {
Resource *resource = resources->data;
ordered_resources = g_list_insert_sorted(ordered_resources,
resource, (GCompareFunc)resource_compare_availability);
resources = g_list_next(resources);
}
}
while (ordered_resources != NULL) {
Resource *resource = ordered_resources->data;
const char *resource_presence = string_from_resource_presence(resource->presence);
int presence_colour = win_presence_colour(resource_presence);
win_save_vprint(window, '-', NULL, NO_EOL, presence_colour, "", " %s (%d), %s", resource->name, resource->priority, resource_presence);
if (resource->status != NULL) {
win_save_vprint(window, '-', NULL, NO_DATE | NO_EOL, presence_colour, "", ", \"%s\"", resource->status);
}
win_save_newline(window);
Jid *jidp = jid_create_from_bare_and_resource(barejid, resource->name);
Capabilities *caps = caps_lookup(jidp->fulljid);
if (caps) {
// show identity
if ((caps->category != NULL) || (caps->type != NULL) || (caps->name != NULL)) {
win_save_print(window, '-', NULL, NO_EOL, 0, "", " Identity: ");
if (caps->name != NULL) {
win_save_print(window, '-', NULL, NO_DATE | NO_EOL, 0, "", caps->name);
if ((caps->category != NULL) || (caps->type != NULL)) {
win_save_print(window, '-', NULL, NO_DATE | NO_EOL, 0, "", " ");
}
}
if (caps->type != NULL) {
win_save_print(window, '-', NULL, NO_DATE | NO_EOL, 0, "", caps->type);
if (caps->category != NULL) {
win_save_print(window, '-', NULL, NO_DATE | NO_EOL, 0, "", " ");
}
}
if (caps->category != NULL) {
win_save_print(window, '-', NULL, NO_DATE | NO_EOL, 0, "", caps->category);
}
win_save_newline(window);
}
if (caps->software != NULL) {
win_save_vprint(window, '-', NULL, NO_EOL, 0, "", " Software: %s", caps->software);
}
if (caps->software_version != NULL) {
win_save_vprint(window, '-', NULL, NO_DATE | NO_EOL, 0, "", ", %s", caps->software_version);
}
if ((caps->software != NULL) || (caps->software_version != NULL)) {
win_save_newline(window);
}
if (caps->os != NULL) {
win_save_vprint(window, '-', NULL, NO_EOL, 0, "", " OS: %s", caps->os);
}
if (caps->os_version != NULL) {
win_save_vprint(window, '-', NULL, NO_DATE | NO_EOL, 0, "", ", %s", caps->os_version);
}
if ((caps->os != NULL) || (caps->os_version != NULL)) {
win_save_newline(window);
}
caps_destroy(caps);
}
ordered_resources = g_list_next(ordered_resources);
}
}
void
win_show_status_string(ProfWin *window, const char * const from,
const char * const show, const char * const status,
GDateTime *last_activity, const char * const pre,
const char * const default_show)
{
int presence_colour;
if (show != NULL) {
presence_colour = win_presence_colour(show);
} else if (strcmp(default_show, "online") == 0) {
presence_colour = COLOUR_ONLINE;
} else {
presence_colour = COLOUR_OFFLINE;
}
win_save_vprint(window, '-', NULL, NO_EOL, presence_colour, "", "%s %s", pre, from);
if (show != NULL)
win_save_vprint(window, '-', NULL, NO_DATE | NO_EOL, presence_colour, "", " is %s", show);
else
win_save_vprint(window, '-', NULL, NO_DATE | NO_EOL, presence_colour, "", " is %s", default_show);
if (last_activity != NULL) {
GDateTime *now = g_date_time_new_now_local();
GTimeSpan span = g_date_time_difference(now, last_activity);
g_date_time_unref(now);
int hours = span / G_TIME_SPAN_HOUR;
span = span - hours * G_TIME_SPAN_HOUR;
int minutes = span / G_TIME_SPAN_MINUTE;
span = span - minutes * G_TIME_SPAN_MINUTE;
int seconds = span / G_TIME_SPAN_SECOND;
if (hours > 0) {
win_save_vprint(window, '-', NULL, NO_DATE | NO_EOL, presence_colour, "", ", idle %dh%dm%ds", hours, minutes, seconds);
}
else {
win_save_vprint(window, '-', NULL, NO_DATE | NO_EOL, presence_colour, "", ", idle %dm%ds", minutes, seconds);
}
}
if (status != NULL)
win_save_vprint(window, '-', NULL, NO_DATE | NO_EOL, presence_colour, "", ", \"%s\"", status);
win_save_print(window, '-', NULL, NO_DATE, presence_colour, "", "");
}
void
win_print_incoming_message(ProfWin *window, GTimeVal *tv_stamp,
const char * const from, const char * const message)
{
switch (window->type)
{
case WIN_CHAT:
case WIN_PRIVATE:
win_save_print(window, '-', tv_stamp, NO_ME, 0, from, message);
break;
default:
assert(FALSE);
break;
}
}
void
win_save_vprint(ProfWin *window, const char show_char, GTimeVal *tstamp,
int flags, int attrs, const char * const from, const char * const message, ...)
{
va_list arg;
va_start(arg, message);
GString *fmt_msg = g_string_new(NULL);
g_string_vprintf(fmt_msg, message, arg);
win_save_print(window, show_char, tstamp, flags, attrs, from, fmt_msg->str);
g_string_free(fmt_msg, TRUE);
}
void
win_save_print(ProfWin *window, const char show_char, GTimeVal *tstamp,
int flags, int attrs, const char * const from, const char * const message)
{
gchar *date_fmt;
GDateTime *time;
if (tstamp == NULL) {
time = g_date_time_new_now_local();
date_fmt = g_date_time_format(time, "%H:%M:%S");
} else {
time = g_date_time_new_from_timeval_utc(tstamp);
date_fmt = g_date_time_format(time, "%H:%M:%S");
}
g_date_time_unref(time);
buffer_push(window->buffer, show_char, date_fmt, flags, attrs, from, message);
_win_print(window, show_char, date_fmt, flags, attrs, from, message);
g_free(date_fmt);
}
void
win_save_println(ProfWin *window, const char * const message)
{
win_save_print(window, '-', NULL, 0, 0, "", message);
}
void
win_save_newline(ProfWin *window)
{
win_save_print(window, '-', NULL, NO_DATE, 0, "", "");
}
static void
_win_print(ProfWin *window, const char show_char, const char * const date_fmt,
int flags, int attrs, const char * const from, const char * const message)
{
// flags : 1st bit = 0/1 - me/not me
// 2nd bit = 0/1 - date/no date
// 3rd bit = 0/1 - eol/no eol
// 4th bit = 0/1 - color from/no color from
int unattr_me = 0;
int offset = 0;
int colour = COLOUR_ME;
if ((flags & NO_DATE) == 0) {
wattron(window->win, COLOUR_TIME);
wprintw(window->win, "%s %c ", date_fmt, show_char);
wattroff(window->win, COLOUR_TIME);
}
if (strlen(from) > 0) {
if (flags & NO_ME) {
colour = COLOUR_THEM;
}
if (flags & NO_COLOUR_FROM) {
colour = 0;
}
wattron(window->win, colour);
if (strncmp(message, "/me ", 4) == 0) {
wprintw(window->win, "*%s ", from);
offset = 4;
unattr_me = 1;
} else {
wprintw(window->win, "%s: ", from);
wattroff(window->win, colour);
}
}
wattron(window->win, attrs);
if (flags & NO_EOL) {
wprintw(window->win, "%s", message+offset);
} else {
wprintw(window->win, "%s\n", message+offset);
}
wattroff(window->win, attrs);
if (unattr_me) {
wattroff(window->win, colour);
}
}
void
win_redraw(ProfWin *window)
{
int i, size;
werase(window->win);
size = buffer_size(window->buffer);
for (i = 0; i < size; i++) {
ProfBuffEntry *e = buffer_yield_entry(window->buffer, i);
_win_print(window, e->show_char, e->date_fmt, e->flags, e->attrs, e->from, e->message);
}
}
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