Panel
/* $Id$ */
/* Copyright (c) 2012-2022 Pierre Pronchery <khorben@defora.org> */
/* This file is part of DeforaOS Desktop Panel */
/* This program 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, version 3 of the License.
*
* This program 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 this program. If not, see <http://www.gnu.org/licenses/>. */
#include <sys/wait.h>
#include <unistd.h>
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <locale.h>
#include <libintl.h>
#include <Desktop.h>
#if GTK_CHECK_VERSION(3, 0, 0)
# include <gtk/gtkx.h>
#endif
#include "../include/Panel.h"
#include "../config.h"
#define _(string) gettext(string)
/* constants */
#ifndef PROGNAME_PANEL_MESSAGE
# define PROGNAME_PANEL_MESSAGE "panel-message"
#endif
#ifndef PREFIX
# define PREFIX "/usr/local"
#endif
#ifndef DATADIR
# define DATADIR PREFIX "/share"
#endif
#ifndef LOCALEDIR
# define LOCALEDIR DATADIR "/locale"
#endif
/* private */
/* prototypes */
static int _message(unsigned int timeout, char const * stock,
char const * title, char const * message);
/* callbacks */
static gboolean _message_on_timeout(gpointer data);
static int _error(char const * message, int ret);
static int _usage(void);
/* functions */
/* message */
static int _message(unsigned int timeout, char const * stock,
char const * title, char const * message)
{
PangoFontDescription * bold;
GtkWidget * plug;
GtkWidget * hbox;
GtkWidget * vbox;
GtkWidget * image;
GtkWidget * widget;
uint32_t xid;
bold = pango_font_description_new();
pango_font_description_set_weight(bold, PANGO_WEIGHT_BOLD);
plug = gtk_plug_new(0);
gtk_container_set_border_width(GTK_CONTAINER(plug), 4);
#if GTK_CHECK_VERSION(3, 0, 0)
hbox = gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 4);
#else
hbox = gtk_hbox_new(FALSE, 4);
#endif
/* icon */
#if !GTK_CHECK_VERSION(3, 10, 0)
if(strncmp(stock, "stock_", 6) == 0)
widget = gtk_image_new_from_stock(stock, GTK_ICON_SIZE_DIALOG);
else
#endif
widget = gtk_image_new_from_icon_name(stock,
GTK_ICON_SIZE_DIALOG);
gtk_box_pack_start(GTK_BOX(hbox), widget, FALSE, TRUE, 0);
/* title */
#if GTK_CHECK_VERSION(3, 0, 0)
vbox = gtk_box_new(GTK_ORIENTATION_VERTICAL, 4);
#else
vbox = gtk_vbox_new(FALSE, 4);
#endif
widget = gtk_label_new(title);
#if GTK_CHECK_VERSION(3, 14, 0)
g_object_set(widget, "halign", GTK_ALIGN_START, NULL);
#else
gtk_misc_set_alignment(GTK_MISC(widget), 0.0, 0.5);
#endif
#if GTK_CHECK_VERSION(3, 0, 0)
gtk_widget_override_font(widget, bold);
#else
gtk_widget_modify_font(widget, bold);
#endif
gtk_box_pack_start(GTK_BOX(vbox), widget, FALSE, TRUE, 0);
/* label */
widget = gtk_label_new(message);
#if GTK_CHECK_VERSION(3, 14, 0)
g_object_set(widget, "halign", GTK_ALIGN_START, NULL);
#else
gtk_misc_set_alignment(GTK_MISC(widget), 0.0, 0.5);
#endif
gtk_box_pack_start(GTK_BOX(vbox), widget, TRUE, TRUE, 0);
gtk_box_pack_start(GTK_BOX(hbox), vbox, TRUE, TRUE, 0);
/* button */
widget = gtk_button_new();
gtk_button_set_relief(GTK_BUTTON(widget), GTK_RELIEF_NONE);
#if GTK_CHECK_VERSION(3, 10, 0)
image = gtk_image_new_from_icon_name(
#else
image = gtk_image_new_from_stock(
#endif
GTK_STOCK_CLOSE, GTK_ICON_SIZE_BUTTON);
gtk_button_set_image(GTK_BUTTON(widget), image);
g_signal_connect(widget, "clicked", G_CALLBACK(gtk_main_quit), NULL);
gtk_box_pack_start(GTK_BOX(hbox), widget, FALSE, TRUE, 0);
gtk_container_add(GTK_CONTAINER(plug), hbox);
gtk_widget_show_all(plug);
xid = gtk_plug_get_id(GTK_PLUG(plug));
desktop_message_send(PANEL_CLIENT_MESSAGE, PANEL_MESSAGE_EMBED, xid, 0);
if(timeout > 0)
g_timeout_add(timeout * 1000, _message_on_timeout, NULL);
pango_font_description_free(bold);
gtk_main();
return 0;
}
/* callbacks */
/* message_on_timeout */
static gboolean _message_on_timeout(gpointer data)
{
(void) data;
gtk_main_quit();
return FALSE;
}
/* error */
static int _error(char const * message, int ret)
{
fputs(PROGNAME_PANEL_MESSAGE ": ", stderr);
perror(message);
return ret;
}
/* usage */
static int _usage(void)
{
fprintf(stderr, _("Usage: %s [-EIQW][-T title][-t timeout] message\n"
" %s [-N name][-T title][-t timeout] message\n"), PROGNAME_PANEL_MESSAGE,
PROGNAME_PANEL_MESSAGE);
return 1;
}
/* public */
/* functions */
/* main */
int main(int argc, char * argv[])
{
unsigned int timeout = 3;
char const * stock = GTK_STOCK_DIALOG_INFO;
char const * title = _("Information");
int o;
char * p;
if(setlocale(LC_ALL, "") == NULL)
_error("setlocale", 1);
bindtextdomain(PACKAGE, LOCALEDIR);
textdomain(PACKAGE);
gtk_init(&argc, &argv);
while((o = getopt(argc, argv, "EIN:QT:Wt:")) != -1)
switch(o)
{
case 'E':
stock = GTK_STOCK_DIALOG_ERROR;
title = _("Error");
break;
case 'I':
stock = GTK_STOCK_DIALOG_INFO;
title = _("Information");
break;
case 'N':
stock = optarg;
break;
case 'Q':
stock = GTK_STOCK_DIALOG_QUESTION;
title = _("Question");
break;
case 'T':
title = optarg;
break;
case 'W':
stock = GTK_STOCK_DIALOG_WARNING;
title = _("Warning");
break;
case 't':
timeout = strtoul(optarg, &p, 10);
if(optarg[0] == '\0' || *p != '\0')
return _usage();
break;
default:
return _usage();
}
if(argc - optind != 1)
return _usage();
return (_message(timeout, stock, title, argv[optind]) == 0) ? 0 : 2;
}