about summary refs log tree commit diff stats
path: root/src/plugins/callbacks.c
diff options
context:
space:
mode:
Diffstat (limited to 'src/plugins/callbacks.c')
0 files changed, 0 insertions, 0 deletions
id='n58' href='#n58'>58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225
/*
 * tray.c
 *
 * Copyright (C) 2012 - 2016 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 <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 "config.h"

#ifdef HAVE_GTK
#include <gtk/gtk.h>
#include <glib.h>
#include <glib/gstdio.h>

#include "log.h"
#include "config/preferences.h"
#include "config/files.h"
#include "ui/tray.h"
#include "ui/window_list.h"

static gboolean gtk_ready = FALSE;
static GtkStatusIcon *prof_tray = NULL;
static GString *icon_filename = NULL;
static GString *icon_msg_filename = NULL;
static gint unread_messages;
static gboolean shutting_down;
static guint timer;

/* {{{ Privates */

/*
 * Get icons from installation share folder or (if defined) .locale user's folder
 *
 * As implementation, looking through all the entries in the .locale folder is chosen.
 * While useless as now, it might be useful in case an association name-icon is created.
 * As now, with 2 icons only, this is pretty useless, but it is not harming ;)
 *
 */
static void
_get_icons(void)
{
    GString *icons_dir =  NULL;

#ifdef ICONS_PATH

    icons_dir = g_string_new(ICONS_PATH);
    icon_filename = g_string_new(icons_dir->str);
    icon_msg_filename = g_string_new(icons_dir->str);
    g_string_append(icon_filename, "/proIcon.png");
    g_string_append(icon_msg_filename, "/proIconMsg.png");
    g_string_free(icons_dir, TRUE);

#endif /* ICONS_PATH */

    char *icons_dir_s = files_get_config_path(DIR_ICONS);
    icons_dir = g_string_new(icons_dir_s);
    free(icons_dir_s);
    GError *err = NULL;
    if (!g_file_test(icons_dir->str, G_FILE_TEST_IS_DIR)) {
        return;
    }
    GDir *dir = g_dir_open(icons_dir->str, 0, &err);
    if (dir) {
        GString *name = g_string_new(g_dir_read_name(dir));
        while (name->len) {
            if (g_strcmp0("proIcon.png", name->str) == 0) {
                if (icon_filename) {
                    g_string_free(icon_filename, TRUE);
                }
                icon_filename = g_string_new(icons_dir->str);
                g_string_append(icon_filename, "/proIcon.png");
            } else if (g_strcmp0("proIconMsg.png", name->str) == 0) {
                if (icon_msg_filename) {
                    g_string_free(icon_msg_filename, TRUE);
                }
                icon_msg_filename = g_string_new(icons_dir->str);
                g_string_append(icon_msg_filename, "/proIconMsg.png");
            }
            g_string_free(name, TRUE);
            name = g_string_new(g_dir_read_name(dir));
        }
        g_string_free(name, TRUE);
    } else {
        log_error("Unable to open dir: %s", err->message);
        g_error_free(err);
    }
    g_dir_close(dir);
    g_string_free(icons_dir, TRUE);
}

/*
 * Callback for the timer
 *
 * This is the callback that the timer is calling in order to check if messages are there.
 *
 */
gboolean
_tray_change_icon(gpointer data)
{
    if (shutting_down) {
        return FALSE;
    }

    unread_messages = wins_get_total_unread();

    if (unread_messages) {
        if (!prof_tray) {
            prof_tray = gtk_status_icon_new_from_file(icon_msg_filename->str);
        } else {
            gtk_status_icon_set_from_file(prof_tray, icon_msg_filename->str);
        }
    } else {
        if (prefs_get_boolean(PREF_TRAY_READ)) {
            if (!prof_tray) {
                prof_tray = gtk_status_icon_new_from_file(icon_filename->str);
            } else {
                gtk_status_icon_set_from_file(prof_tray, icon_filename->str);
            }
        } else {
            g_clear_object(&prof_tray);
            prof_tray = NULL;
        }
    }

    return TRUE;
}

/* }}} */
/* {{{ Public */

void
tray_init(void)
{
    _get_icons();
    gtk_ready = gtk_init_check(0, NULL);
    log_debug("Env is GTK-ready: %s", gtk_ready ? "true" : "false");
    if (!gtk_ready) {
        return;
    }

    gtk_init(0, NULL);
    if (prefs_get_boolean(PREF_TRAY)) {
        log_debug("Building GTK icon");
        tray_enable();
    }

    gtk_main_iteration_do(FALSE);
}

void
tray_update(void)
{
    if (gtk_ready) {
        gtk_main_iteration_do(FALSE);
    }
}

void
tray_shutdown(void)
{
    if (gtk_ready && prefs_get_boolean(PREF_TRAY)) {
        tray_disable();
    }
    g_string_free(icon_filename, TRUE);
    g_string_free(icon_msg_filename, TRUE);
}

void
tray_set_timer(int interval)
{
    g_source_remove(timer);
    _tray_change_icon(NULL);
    timer = g_timeout_add(interval * 1000, _tray_change_icon, NULL);
}

void
tray_enable(void)
{
    prof_tray = gtk_status_icon_new_from_file(icon_filename->str);
    shutting_down = FALSE;
    _tray_change_icon(NULL);
    int interval = prefs_get_tray_timer() * 1000;
    timer = g_timeout_add(interval, _tray_change_icon, NULL);
}

void
tray_disable(void)
{
    shutting_down = TRUE;
    g_source_remove(timer);
    if (prof_tray) {
        g_clear_object(&prof_tray);
        prof_tray = NULL;
    }
}

/* }}} */
#endif