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/*
Minitime - A mini dockable clock.
Copyright (c) 2003 Matthew Allum
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you
must not claim that you wrote the original software. If you use
this software in a product, an acknowledgment in the product
documentation would be appreciated but is not required.
2. Altered source versions must be plainly marked as such, and
must not be misrepresented as being the original software.
3. This notice may not be removed or altered from any source
distribution.
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <X11/Xlib.h>
#include <X11/Xutil.h>
#include <X11/Xatom.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <time.h>
#include <sys/time.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <unistd.h>
#include <libmb/mb.h>
#ifdef ENABLE_NLS
# include <libintl.h>
# define _(text) gettext(text)
#else
# define _(text) (text)
#endif
#ifdef USE_LIBSN
#define SN_API_NOT_YET_FROZEN 1
#include <libsn/sn.h>
#endif
#define CONTEXT_APP "/usr/bin/gpe-conf"
#define CONTEXT_APP_ARGS "time"
#define CONTEXT_APP_WANT_SN 1
MBFont *Fnt = NULL;
MBDrawable *Drw = NULL;
MBColor *Col = NULL;
MBPixbuf *Pixbuf;
void usage()
{
exit(1);
}
#ifdef USE_LIBSN
static SnDisplay *sn_dpy;
static void
sn_activate(char *name, char *exec_str)
{
SnLauncherContext *context;
pid_t child_pid = 0;
context = sn_launcher_context_new (sn_dpy, 0);
sn_launcher_context_set_name (context, name);
sn_launcher_context_set_binary_name (context, exec_str);
sn_launcher_context_initiate (context, "monoluanch launch", exec_str,
CurrentTime);
switch ((child_pid = fork ()))
{
case -1:
fprintf (stderr, "Fork failed\n" );
break;
case 0:
sn_launcher_context_setup_child_process (context);
mb_exec(exec_str);
fprintf (stderr, "Failed to exec %s \n", exec_str);
_exit (1);
break;
}
}
#endif
void
fork_exec(char *cmd)
{
switch (fork())
{
case 0:
setpgid(0, 0); /* Stop us killing child */
mb_exec(cmd);
fprintf(stderr, "minitime: Failed to Launch '%s'", cmd);
exit(1);
case -1:
fprintf(stderr, "minitime: Failed to Launch '%s'", cmd);
break;
}
}
static void
set_fg_col(MBTrayApp *app, char* spec)
{
mb_col_set (Col, spec);
}
void
paint_callback ( MBTrayApp *app, Drawable pxm )
{
struct timeval tv;
struct timezone tz;
struct tm *localTime = NULL;
time_t actualTime;
char timestr[6] = { 0 };
MBPixbufImage *img_bg = NULL;
MBDrawable *drw;
/* Figure out the actual time */
gettimeofday(&tv, &tz);
actualTime = tv.tv_sec;
localTime = localtime(&actualTime);
snprintf(timestr, sizeof(timestr), _("%.2d:%.2d"),
localTime->tm_hour, localTime->tm_min);
img_bg = mb_tray_app_get_background (app, Pixbuf);
drw = mb_drawable_new_from_pixmap(Pixbuf, pxm);
if (mb_tray_app_tray_is_vertical(app))
{
/*
- create a new HxW pixmap
- rotate background img +90 onto it
- render the text to it
- call drawable to pixbuf
- rotate the new pixbuf -90
*/
MBDrawable *drw_rot;
MBPixbufImage *img_bg_rot, *img_txt, *img_txt_rot;
int font_y = ((mb_tray_app_width(app) - (mb_font_get_height(Fnt)))/2);
img_bg_rot = mb_pixbuf_img_transform (Pixbuf, img_bg,
MBPIXBUF_TRANS_ROTATE_90);
drw_rot = mb_drawable_new(Pixbuf,
mb_pixbuf_img_get_width(img_bg_rot),
mb_pixbuf_img_get_height(img_bg_rot));
mb_pixbuf_img_render_to_drawable (Pixbuf, img_bg_rot,
mb_drawable_pixmap(drw_rot), 0, 0);
mb_font_render_simple (Fnt,
drw_rot,
1, font_y,
mb_pixbuf_img_get_width(img_bg_rot),
(unsigned char *) timestr,
MB_ENCODING_UTF8,
0);
img_txt = mb_pixbuf_img_new_from_drawable (Pixbuf,
mb_drawable_pixmap(drw_rot),
None,
0, 0,
mb_pixbuf_img_get_width(img_bg_rot),
mb_pixbuf_img_get_height(img_bg_rot));
img_txt_rot = mb_pixbuf_img_transform (Pixbuf, img_txt,
MBPIXBUF_TRANS_ROTATE_90);
mb_pixbuf_img_render_to_drawable (Pixbuf, img_txt_rot,
mb_drawable_pixmap(drw), 0, 0);
mb_pixbuf_img_free(Pixbuf, img_bg_rot);
mb_pixbuf_img_free(Pixbuf, img_txt);
mb_pixbuf_img_free(Pixbuf, img_txt_rot);
mb_drawable_unref(drw_rot);
} else {
int font_y = ((mb_tray_app_height(app) - (mb_font_get_height(Fnt)))/2);
mb_pixbuf_img_render_to_drawable (Pixbuf, img_bg,
mb_drawable_pixmap(drw), 0, 0);
mb_font_render_simple (Fnt,
drw,
1, font_y,
mb_tray_app_width(app),
(unsigned char *) timestr,
MB_ENCODING_UTF8,
0);
}
mb_pixbuf_img_free(Pixbuf, img_bg);
mb_drawable_unref(drw);
}
void
button_callback (MBTrayApp *app, int x, int y, Bool is_released )
{
if (is_released)
{
time_t now;
struct tm tm;
char buf[256];
now = time (0);
localtime_r(&now, &tm);
strftime (buf, sizeof (buf), _("%a %b %e %k:%M:%S %Y"), &tm);
mb_tray_app_tray_send_message(app, buf, 6000);
}
}
void
resize_callback ( MBTrayApp *app, int w, int h )
{
int req_size = 0;
mb_font_set_size_to_pixels (Fnt,
(mb_tray_app_tray_is_vertical(app) ? w : h),
NULL);
req_size = mb_font_get_txt_width (Fnt,
(unsigned char *) "99999", 5,
MB_ENCODING_UTF8);
if (mb_tray_app_tray_is_vertical(app))
{
mb_tray_app_request_size (app, w, req_size+2);
} else {
mb_tray_app_request_size (app, req_size+2, h);
}
}
void
theme_change_callback (MBTrayApp *app, char *theme_name )
{
char *theme_path = mb_util_get_theme_full_path(theme_name);
if (theme_path)
{
MBDotDesktop *theme = NULL;
char *theme_desktop_path = alloca(strlen(theme_path)+15);
sprintf(theme_desktop_path, "%s/theme.desktop", theme_path);
theme = mb_dotdesktop_new_from_file(theme_desktop_path);
if (theme)
{
/* Get the PanelFgColor key value if exists */
if (mb_dotdesktop_get(theme, "PanelFgColor"))
{
/* Set out font foreground color and repaint */
set_fg_col(app, mb_dotdesktop_get(theme, "PanelFgColor"));
}
mb_dotdesktop_free(theme);
}
free(theme_path);
}
}
void
timeout_callback ( MBTrayApp *app )
{
struct timeval tv;
mb_tray_app_repaint (app);
/* Make sure we get called again in 60 secs - we should get called
* exactly on the minute initially.
*/
tv.tv_usec = 0;
tv.tv_sec = 60;
mb_tray_app_set_timeout_callback (app, timeout_callback, &tv);
}
void
context_callback ( MBTrayApp *app )
{
#ifdef USE_LIBSN
if (CONTEXT_APP_WANT_SN)
{
sn_activate(CONTEXT_APP, CONTEXT_APP " " CONTEXT_APP_ARGS);
return;
}
#endif
fork_exec(CONTEXT_APP " " CONTEXT_APP_ARGS);
}
static Bool
file_exists(char *filename)
{
struct stat st; /* XXX Should probably check if exe too */
if (stat(filename, &st)) return False;
return True;
}
int
main(int argc, char **argv)
{
MBTrayApp *app = NULL;
MBPixbufImage *img_icon = NULL;
struct timeval tv;
char *icon_path;
struct timezone tz;
struct tm *localTime = NULL;
time_t actualTime;
#if ENABLE_NLS
setlocale (LC_ALL, "");
bindtextdomain (PACKAGE, DATADIR "/locale");
bind_textdomain_codeset (PACKAGE, "UTF-8");
textdomain (PACKAGE);
#endif
app = mb_tray_app_new ( _("Clock"),
resize_callback,
paint_callback,
&argc,
&argv );
if (app == NULL) usage();
Pixbuf = mb_pixbuf_new(mb_tray_app_xdisplay(app),
mb_tray_app_xscreen(app));
Col = mb_col_new_from_spec(Pixbuf, "#000000");
Fnt = mb_font_new_from_string(mb_tray_app_xdisplay(app), "Sans bold");
mb_font_set_color (Fnt, Col);
memset(&tv,0,sizeof(struct timeval));
/* Figure out number of seconds till next minute */
gettimeofday(&tv, &tz);
actualTime = tv.tv_sec;
localTime = localtime(&actualTime);
tv.tv_usec = 0;
tv.tv_sec = 60 - localTime->tm_sec;
/* This we then get reset when first called to 60 */
mb_tray_app_set_timeout_callback (app, timeout_callback, &tv);
mb_tray_app_set_button_callback (app, button_callback );
mb_tray_app_set_theme_change_callback (app, theme_change_callback );
if (file_exists(CONTEXT_APP))
{
mb_tray_app_set_context_info (app, _("Set Time"));
mb_tray_app_set_context_callback (app, context_callback);
}
if ((icon_path = mb_dot_desktop_icon_get_full_path (NULL,
16,
"minitime.png"))
!= NULL)
{
if ((img_icon = mb_pixbuf_img_new_from_file(Pixbuf, icon_path)) != NULL)
{
mb_tray_app_set_icon(app, Pixbuf, img_icon);
mb_pixbuf_img_free(Pixbuf, img_icon);
}
free(icon_path);
}
#ifdef USE_LIBSN
sn_dpy = sn_display_new (mb_tray_app_xdisplay(app), NULL, NULL);
#endif
mb_tray_app_main (app);
return 1;
}
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