The time now is Mon 20 May 2013, 22:28
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Message |
technosaurus
Joined: 18 May 2008
Posts: 3843
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 Posted: Wed 26 Sep 2012, 02:46 Post subject:
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OK, enough with the alpha versions and on with the release candidates.
| Code: | ./sit [-i files] image tooltip left-action right-action ...
-i full path to file(s) with shell functions to include
by default it looks in /usr/share/sit/functions*
image full path to image file
tooltip full path to tooltip file or a "quoted tooltip"
left-action action to run when left mouse button is clicked
right-action action to run when right mouse button is clicked |
| Code: | #include <gtk/gtk.h>
gchar *incfiles="/usr/share/sit/functions*";
static void run(gpointer s){
if (!g_spawn_command_line_async(s,NULL)) {
gchar *buf=g_strdup_printf("for x in %s; do . $x; done ; %s",incfiles,s);
popen(buf,"r");
g_free(buf);
}
}
static void leftclick(GtkStatusIcon *si, gpointer s){
run(s);
}
static void rightclick(GtkStatusIcon *si, guint b,guint a_t, gpointer s){
run(s);
}
/** refreshes the status icon image from file if it changes */
static void refresh(GFileMonitor *monitor, GFile *file, GFile *to_file, GFileMonitorEvent event, gpointer si){
gtk_status_icon_set_from_file(si,g_file_get_path(file));
}
/** gets a new mouse over tooltip from file if it changes */
static void updatetooltip(GFileMonitor *monitor, GFile *file, GFile *to_file, GFileMonitorEvent event, gpointer si){
gtk_status_icon_set_tooltip_text(si, g_mapped_file_get_contents(g_mapped_file_new(g_file_get_path(file), FALSE, NULL)));
}
int main(int argc, char *argv[]){
GtkStatusIcon *si;
char i=1;
gtk_init (&argc, &argv);
if ((argc>1)&&(argv[i][0]=='-')&&(argv[i++][1]=='i')) incfiles=argv[i++];
if ( argc < i+1 ) {
g_printerr(
"usage:\n%s [-i files] image tooltip left-action right-action ...\n\n" \
" -i full path to file(s) with shell functions to include\n" \
" by default it looks in /usr/share/sit/functions*\n"
" image full path to image file\n" \
" tooltip full path to tooltip file or a \"quoted tooltip\"\n" \
" left-action action to run when left mouse button is clicked\n" \
" right-action action to run when right mouse button is clicked\n\n" \
,argv[0]);
return 1;
}
/** loop through icon, tooltip, click messages **/
while (i<argc){
/** status icon **/
if (g_file_test(argv[i], G_FILE_TEST_EXISTS)){
si = gtk_status_icon_new_from_file(argv[i]);
g_signal_connect(g_file_monitor_file(g_file_new_for_path(argv[i++]), G_FILE_MONITOR_NONE, FALSE, NULL),
"changed", G_CALLBACK(refresh),(gpointer) si);
}else{
g_printerr("error: could not stat file %s\n",argv[i]);
return 2;
}
/** tooltip **/
if (g_file_test(argv[i], G_FILE_TEST_EXISTS)){
gtk_status_icon_set_tooltip_text(si, g_mapped_file_get_contents(g_mapped_file_new(argv[i], FALSE, NULL)));
g_signal_connect(g_file_monitor_file(g_file_new_for_path(argv[i]), G_FILE_MONITOR_NONE, FALSE, NULL),
"changed", G_CALLBACK(updatetooltip),(gpointer) si);
}else if (argv[i]!=NULL) gtk_status_icon_set_tooltip_text(si, argv[i]);
++i;
/** left click action **/
if (argv[i]!=NULL) g_signal_connect(G_OBJECT(si), "activate", G_CALLBACK(leftclick),(gpointer) argv[i]);
++i;
/** right click action **/
if (argv[i]!=NULL) g_signal_connect(G_OBJECT(si), "popup-menu", G_CALLBACK(rightclick), (gpointer) argv[i]);
++i;
}
gtk_main();
} |
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| Description |
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| Filename |
sit-1.0.pet |
| Filesize |
2.75 KB |
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130 Time(s) |
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lobo115
Joined: 06 May 2010
Posts: 11
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| Posted: Wed 26 Sep 2012, 14:09 Post subject:
Re: USB |
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| seaside wrote: |
I have tested sit using Racy-5.3 booted from a usb and it works.
Cheers,
s |
hello, Thankz for your answer  , but i want know if you could do this:
| seaside wrote: | technosaurus,
I was wondering if it were possible to extend the inotify aspect to include monitoring for usb drive additions and removals.
Regards,
s |
Thank you
and technosaurus, first of all thankz for your great job, i want know, if new sit 1.0 doesn't work with your first example script ?. I mean the script that is in the second post, the one that beging with Here is the beginning of the applet suite - a drive tray for the tray
ThZ
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technosaurus
Joined: 18 May 2008
Posts: 3843
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| Posted: Wed 26 Sep 2012, 17:44 Post subject:
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I haven't been working on the drive stuff, but the biggest difference is that now it needs an extra parameter for a tooltip (mouse-over message) after the icon, but before the click actions. This is a good place to put what each mouse button does or any useful information - this can be a path to a text file that you can update or an unchangeable string
Here is the svg code for an network transmit/receive app:
path1 is for receive, path2 is for transmit
| Code: | <svg width="48" height="48" id="svg1" xmlns:xlink="http://www.w3.org/1999/xlink">
<image xlink:href="/usr/share/midi-icons/www48.png" width="48" height="48" id="image1"/>
<path id="path1" style="fill:#00FF00;fill-opacity:0.6;stroke-width:0;"
d="M 46.5,17.8 L 36.8,29.0 L 27.2,17.8 L 32.1,17.8 C 33.7,13.4
30.4,10.6 26.5,10.6 C 23.7,10.6 19.9,12.1 18.6,15.9 C 18.0,17.9
16.8,17.0 16.8,15.3 C 17.0,8.7 21.9,3.4 29.3,3.4 C 36.6,3.4
42.1,9.1 41.7,17.8 L 46.5,17.8 z" />
<path id="path2" style="fill:#00FF00;fill-opacity:0.6;stroke-width:0;"
d="M 1.5,30.2 L 11.2,19.0 L 20.8,30.2 L 15.9,30.2 C 14.3,34.6
17.6,37.4 21.5,37.4 C 24.3,37.4 28.1,35.9 29.4,32.1 C 30.0,30.1
31.2,31.0 31.2,32.7 C 31.0,39.3 26.1,44.6 18.7,44.6 C 11.4,44.6
5.9,38.9 6.3,30.2 L 1.5,30.2 z" />
</svg> |
and a very basic implementation with no calculations or anything like some existing ones do (should be easy enough to add though):
| Code: | #!/bin/ash
while :; do
NETSVG='<svg width="48" height="48" id="svg1" xmlns:xlink="http://www.w3.org/1999/xlink">
<image xlink:href="/usr/share/midi-icons/www48.png" width="48" height="48" id="image1"/>'
while read IFACE RBYTES RPACKS RERRS RDROP RFIFO RFRAM RCOMP RMULTI TBYTES TPACKS TERRS TDROP TFIFO TCOLLS TCAR TCOMP
do
case $IFACE in
eth*|wlan*)[ $RBYTES -gt ${LASTRBYTES:-0} ] && LASTRBYTES=$RBYTES && \
NETSVG=$NETSVG'<path id="path1" style="fill:#00FF00;fill-opacity:0.6;stroke-width:0;"
d="M 46.5,17.8 L 36.8,29.0 L 27.2,17.8 L 32.1,17.8 C 33.7,13.4
30.4,10.6 26.5,10.6 C 23.7,10.6 19.9,12.1 18.6,15.9 C 18.0,17.9
16.8,17.0 16.8,15.3 C 17.0,8.7 21.9,3.4 29.3,3.4 C 36.6,3.4
42.1,9.1 41.7,17.8 L 46.5,17.8 z" />'
[ $TBYTES -gt ${LASTTBYTES:-0} ] && LASTTBYTES=$TBYTES && \
NETSVG=$NETSVG'<path id="path2" style="fill:#00FF00;fill-opacity:0.6;stroke-width:0;"
d="M 1.5,30.2 L 11.2,19.0 L 20.8,30.2 L 15.9,30.2 C 14.3,34.6
17.6,37.4 21.5,37.4 C 24.3,37.4 28.1,35.9 29.4,32.1 C 30.0,30.1
31.2,31.0 31.2,32.7 C 31.0,39.3 26.1,44.6 18.7,44.6 C 11.4,44.6
5.9,38.9 6.3,30.2 L 1.5,30.2 z" />'
;;#/proc/net/wireless for signal
esac
done</proc/net/dev
NETSVG=$NETSVG'
</svg>'
[ "$NETSVG" != "$LASTNETSVG" ] && echo "$NETSVG" >net.svg && LASTNETSVG=$NETSVG
sleep 1
done |
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Puppy Web Desktop Now with pet packages - Pet Packaging 100 & 101
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seaside
Joined: 11 Apr 2007
Posts: 833
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| Posted: Wed 26 Sep 2012, 20:06 Post subject:
Re: USB |
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[quote="lobo115"][quote="seaside"]
hello, Thankz for your answer , but i want know if you could do this:
| seaside wrote: | technosaurus,
I was wondering if it were possible to extend the inotify aspect to include monitoring for usb drive additions and removals.
Regards,
s |
lobo115,
Ah, yes --that question was when sit was using inotify which it no longer does. It's possible to do this with another program, "inotifyd" to watch for activity.
Cheers,
s
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seaside
Joined: 11 Apr 2007
Posts: 833
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| Posted: Wed 26 Sep 2012, 20:13 Post subject:
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technosaurus,
Latest sit working nicely with added functions. Thanks.
| Quote: | | svg code for an network transmit/receive app: |
Now that is a very interesting use.
Regards,
s
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technosaurus
Joined: 18 May 2008
Posts: 3843
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| Posted: Wed 26 Sep 2012, 20:39 Post subject:
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Unfortunately inotify doesn't work on sysfs AFAIK, thus the polling.
You could adapt pup_event* similar to how scottman did in akita. Akaskrawal may have a better method though. He wrote a standalone drive monitor in c using glib/gio.
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technosaurus
Joined: 18 May 2008
Posts: 3843
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| Posted: Thu 27 Sep 2012, 00:48 Post subject:
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I only put one function in /usr/share/sit/... feel free to add your own to that file so you don't need to use the -i parameter.
FYI puppy has inotifyd (from busybox) that can do the same stuff for your sit scripts.
RE drive icons - rather than changing the .DirIcon in $HOME/.pup_event/* Barry has a function in /etc/rc.d/functions4puppy4 called icon_{un,}mounted_func that guts $HOME/.config/rox.sourceforge.net/globicons
(note that I am using $HOME vs /root - why intentionally make your scripts unportable? ... even ~ would be better than /root)
short answer - you can modify /etc/rc.d/functions4puppy4 to (additionally or instead of) put the icons somewhere. (long answer is left as an exercise for the reader)
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technosaurus
Joined: 18 May 2008
Posts: 3843
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| Posted: Thu 27 Sep 2012, 23:37 Post subject:
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I was just poking around on gtkdialog to try and replace libglade with gtk's builtin gtkbuilder (displays, but actions didn't work). If I ever figure out how to connect the callback functions I may add support for using gtkbuilder ui files (XML built with glade-3) if anyone is interested in using a GUI RAD to put together their UI rather than hand coding XML and having to call gtkdialog.
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seaside
Joined: 11 Apr 2007
Posts: 833
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Posted: Sat 29 Sep 2012, 12:15 Post subject:
usbdrive
Subject description: Detect usbdrive insertion |
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Here's a short prototype for recognizing and showing an icon in the tray when a usbdrive is inserted. It utilizes an "inotifyd" command line which should be evoked at startup. Inotifyd monitors the file "/proc/partions" for any changes. and then using Technosaurus's sit, places an icon in the tray with a tooltip showing the drive name and size. The "mountcode -$dr" for the left click is just pseudocode. The following script should be put in $HOME/usb-watch.
Cheers,
s
| Code: |
#!/bin/sh
#$HOME/usb-watch
# inotifyd $HOME/usb-watch /proc/partitions:c # put line in startup script
usbdrv="sd[a-z][1-9]"
tooltip=`tail -1 /proc/partitions | awk "/$usbdrv/"' {print $4};{printf("%.2f",$3/1024/1024); print "GB"} '`
[ -z "$tooltip" ] && exit
drv=($tooltip)
sit /usr/local/lib/X11/pixmaps/usbdrv48.png "$tooltip" "mountcode -$drv"
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technosaurus
Joined: 18 May 2008
Posts: 3843
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| Posted: Sat 29 Sep 2012, 14:17 Post subject:
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good thinking about /proc/partitions - I assume that when /proc/partitions changes you look at /sys/block and/or /proc/mounts in the other script?
I was trying to understand how to use gtkbuilder, so I decided to throw together something similar to sit just to figure it out (just because I am familiar with that chunk of the api already). I could probably cut some code here and there, but there was absolute crap for examples, so I cobbled it together enough to make it work. All you need to do is create a gui in glade-3 (status icons are near the bottom) and add handlers to activate (left click) and popup (right click) ... puppy's glade doesn't support tooltips though
| Code: | #include <glib.h>
#include <glib-object.h>
#include <gtk/gtk.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
gchar *incfiles="/usr/share/sit/functions*";
static void run(gpointer s){ g_print("trying to run %s\n",s);
if (!g_spawn_command_line_async(s,NULL)) {
gchar *buf=g_strdup_printf("for x in %s; do . $x; done ; %s",incfiles,s);
popen(buf,"r");
g_free(buf);
}
}
static void leftclick(GtkStatusIcon *si, gpointer s){
(s==NULL) ? (g_print("left click on status icon\n")) : run(s);
g_print("l:%s\n",s);
}
static void rightclick(GtkStatusIcon *si, guint b,guint a_t, gpointer s){ g_print("r:%s\n",(gchar*) s);
(s==NULL) ? (g_print("left click on status icon\n")) : run(s);
}
static gboolean
gtk_status_icon_signal_handler_connector(
GtkBuilder *builder,
GObject *object,
const gchar *signal_name,
const gchar *signal_handler,
GObject *connect_object,
GConnectFlags flags,
gpointer user_data){
gint n;
/* gchar *signal_names[] = {
"activate", "button-press-event", "button-release-event", "popup-menu",
"query-tooltip", "scroll-event", "size-changed", NULL }; */
/* for (n = 0; signal_names[n] != NULL; ++n) {
if (g_ascii_strcasecmp(signal_name, signal_names[n]) == 0) { ...*/
g_print("debug: signal_name %s, signal_handler %s\n",signal_name,signal_handler);
if (g_ascii_strcasecmp(signal_name, "activate")){
g_signal_connect(G_OBJECT(object), "activate", G_CALLBACK(leftclick), g_strdup(signal_handler));
return TRUE;}
if (g_ascii_strcasecmp(signal_name, "popup-menu")){
g_signal_connect(G_OBJECT(object), "popup-menu", G_CALLBACK(rightclick), g_strdup(signal_handler));
return TRUE;}
g_print("shit: signal_name %s, signal_handler %s\n",signal_name,signal_handler);
return FALSE;
}
static gboolean
signal_handler_connector(
GtkBuilder *builder,
GObject *object,
const gchar *signal_name,
const gchar *signal_handler,
GObject *connect_object,
GConnectFlags flags,
gpointer user_data){
if (GTK_IS_STATUS_ICON(object))
if (gtk_status_icon_signal_handler_connector(builder,
object,
signal_name,
signal_handler,
connect_object,
flags,
user_data))
return; //may need TRUE?
}
int main (int argc, char **argv) {
g_type_init ();
gtk_init(&argc, &argv);
GtkBuilder* builder;
builder = gtk_builder_new ();
GObject *main_widget;
gtk_builder_add_from_file(builder, argv[1], NULL);
if (builder == NULL) return 1;
if (argv[2] != NULL)
main_widget = G_OBJECT (gtk_builder_get_object (builder, argv[2]));
else
main_widget = G_OBJECT (gtk_builder_get_object (builder, "window1"));
if (main_widget==NULL) return 2;
gtk_builder_connect_signals_full(builder, (GtkBuilderConnectFunc) signal_handler_connector, NULL);
//gtk_widget_show_all ((GtkWidget*) main_widget);
gtk_main ();
(builder == NULL) ? NULL : (builder = (g_object_unref (builder), NULL));
(main_widget == NULL) ? NULL : (main_widget = (g_object_unref (main_widget), NULL));
return 0;
}
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seaside
Joined: 11 Apr 2007
Posts: 833
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| Posted: Sat 29 Sep 2012, 17:56 Post subject:
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| technosaurus wrote: | good thinking about /proc/partitions - I assume that when /proc/partitions changes you look at /sys/block and/or /proc/mounts in the other script?
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technosaurus,
Yes , much better to monitor /sys/block for specific directory changes than examining the single file /proc/partitions for specific content changes (difficult to say what went missing  )
Regards,
s
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seaside
Joined: 11 Apr 2007
Posts: 833
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| Posted: Tue 02 Oct 2012, 12:25 Post subject:
Usbdrive icon in tray |
|
Ok, apparently "inotifyd" will not monitor /sys/block . (Maybe because of the kernel filesystem?). So here's another version using /root/.pupevent.
Unfortunately it can only do one usbdrive at a time because I don't see any way to link a specific icon when multiple sit icons are in use.
Below goes in "usr/share/sit/functions.sh"
| Code: | mountcode() {
# left click function mountcode
[ ! -e /tmp/drv-pid ] && exit # nothing to mount or unmount
tdrv=`cat /tmp/drv-pid` # check drive status
tdrv="${tdrv% *}"
if grep $tdrv /proc/mounts; then
umount /mnt/$tdrv
if [ $? -eq 0 ];then
rmdir /mnt/$tdrv
ln -sf /usr/local/lib/X11/pixmaps/usbdrv48.png /tmp/drv-icon
FILEMGR="rox -D"
$FILEMGR /mnt/$tdrv
else
Xdialog --title "WARNING" --msgbox "Sorry $tdrv did not unmount" 0 0
fi
else
FILEMGR="rox -d" #eg.. xfe #
TYPE="$(guess_fstype /dev/"$tdrv")"
[ ! -e /mnt/$tdrv ] && mkdir -p /mnt/$tdrv
mount -t $TYPE /dev/$tdrv /mnt/$tdrv
if [ $? -eq 0 ];then
ln -sf /usr/local/lib/X11/pixmaps/usbdrv_mntd48.png /tmp/drv-icon
$FILEMGR /mnt/$tdrv
else
Xdialog --title "WARNING" --msgbox "Sorry $tdrv did not mount" 0 0
fi
fi
}
|
Place script "usb-watch" below in $HOME/usb-watch
| Code: |
#!/bin/sh
# # inotifyd $HOME/usb-watch /root/.pup_event:nd # in startup
#echo $1 $3
if [[ $1 == d ]] ;then
pdrv=`cat /tmp/drv-pid`
pdrv="${pdrv#* }"
kill "$pdrv"
rm -f /tmp/drv-pid
rm -f /tmp/drv-icon
exit
fi
usbdrv=$3
usbdrv="${usbdrv#*_}"
[[ ! $usbdrv == sd[a-z][1-9] ]] && exit
ln -s /usr/local/lib/X11/pixmaps/usbdrv48.png /tmp/drv-icon
sleep 1 # need time for diirectory to show in ./pupevent
tooltip=` awk -v i=$usbdrv '/<Summary>/ {print" " i"\n"" "$2,$4}' /root/.pup_event/"drive_$usbdrv"/AppInfo.xml |cut -d"<" -f1 `
sit /tmp/drv-icon "$tooltip" "mountcode" &
pid=$!
echo "$usbdrv $pid" > /tmp/drv-pid
|
And the line "inotifyd $HOME/usb-watch /root/.pup_event:nd" needs to be started.
Cheers,
s
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technosaurus
Joined: 18 May 2008
Posts: 3843
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| Posted: Tue 02 Oct 2012, 13:45 Post subject:
Re: Usbdrive icon in tray |
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| seaside wrote: | | Ok, apparently "inotifyd" will not monitor /sys/block . (Maybe because of the kernel filesystem?). So here's another version using /root/.pupevent. |
Yes, I tried that. That's why I was glad to hear that it worked on /proc/partitions - that meant we could monitor something that would tell us when to look in /sys/block, but I couldn't get it to work on /proc/partitions myself.
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seaside
Joined: 11 Apr 2007
Posts: 833
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| Posted: Tue 02 Oct 2012, 20:31 Post subject:
Re: Usbdrive icon in tray |
|
| technosaurus wrote: | | seaside wrote: | | Ok, apparently "inotifyd" will not monitor /sys/block . (Maybe because of the kernel filesystem?). So here's another version using /root/.pupevent. |
Yes, I tried that. That's why I was glad to hear that it worked on /proc/partitions - that meant we could monitor something that would tell us when to look in /sys/block, but I couldn't get it to work on /proc/partitions myself. |
technosaurus,
It looks like you're right, it doesn't work in /proc/partitions either (or at least not today ) So .pupevent is it.
Regards,
s
(I did the testing by faking a change to the /proc/partitions file instead of repeatedly plugging and unplugging a usb drive)
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technosaurus
Joined: 18 May 2008
Posts: 3843
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| Posted: Mon 19 Nov 2012, 18:58 Post subject:
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In case anyone was looking to make their applications portable to windows
this was built with mingw and http://ftp.acc.umu.se/pub/gnome/binaries/win32/gtk+/2.24/gtk+-bundle_2.24.10-20120208_win32.zip
gcc -Os sit.c -o sit.exe -std=c89 -Wall `pkg-config gtk+-2.0 --cflags --libs` -s
| Description |
|
Download |
| Filename |
sit-win32.zip |
| Filesize |
4.51 KB |
| Downloaded |
150 Time(s) |
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Forum index » Advanced Topics » Additional Software (PETs, n' stuff) » Desktop
