void sigchld_handler ( int n ) {
pnd_log ( pndn_rem, "---[ SIGCHLD received ]---\n" );
int status;
wait ( &status );
pnd_log ( pndn_rem, " SIGCHLD done ]---\n" );
return;
}
void setup_notifications ( void ) {
searchpath = notifypath;
// if this is first time through, we can just set it up; for subsequent times
// through, we need to close existing fd and re-open it, since we're too lame
// to store the list of watches and 'rm' them
#if 1
if ( nh ) {
pnd_notify_shutdown ( nh );
nh = 0;
}
#endif
// set up a new set of notifies
if ( ! nh ) {
nh = pnd_notify_init();
}
if ( ! nh ) {
pnd_log ( pndn_rem, "INOTIFY failed to init.\n" );
exit ( -1 );
}
#if 0
pnd_log ( pndn_rem, "INOTIFY is up.\n" );
#endif
SEARCHPATH_PRE
{
pnd_log ( pndn_rem, "Watching path '%s' and its descendents.\n", buffer );
pnd_notify_watch_path ( nh, buffer, PND_NOTIFY_RECURSE );
//pnd_notify_watch_path ( nh, buffer, 0 /* no recurse */ );
}
SEARCHPATH_POST
#if 0
sleep ( 1 ); // wait for events to trigger?
// clear out any notifies we just created
while ( pnd_notify_rediscover_p ( nh ) ) {
usleep ( 100 ); // spin
} // while
#endif
return;
}
void dispatch_event ( int code, int val ) {
unsigned int i;
// LID val decodes as:
// 1 - closing
// 0 - opening
pnd_log ( pndn_rem, "Dispatching Event..\n" );
for ( i = 0; i < g_evmap_max; i++ ) {
if ( ( g_evmap [ i ].key_p == 0 ) &&
( ((generic_event_t*) (g_evmap [ i ].reqs)) -> code == code ) &&
( g_evmap [ i ].script ) )
{
// just hand the code to the script (ie: 0 or 1 to script)
if ( time ( NULL ) - g_evmap [ i ].last_trigger_time >= g_minimum_separation ) {
int x;
char value [ 100 ];
sprintf ( value, "%d", val );
g_evmap [ i ].last_trigger_time = time ( NULL );
pnd_log ( pndn_rem, "Will attempt to invoke: %s %s\n", g_evmap [ i ].script, value );
if ( ( x = fork() ) < 0 ) {
pnd_log ( pndn_error, "ERROR: Couldn't fork()\n" );
exit ( -3 );
}
if ( x == 0 ) {
execl ( g_evmap [ i ].script, g_evmap [ i ].script, value, (char*)NULL );
pnd_log ( pndn_error, "ERROR: Couldn't exec(%s)\n", g_evmap [ i ].script );
exit ( -4 );
}
} else {
pnd_log ( pndn_rem, "Skipping invokation.. falls within minimum_separation threshold\n" );
}
return;
} // found matching event for keycode
} // while
return;
}
void sighup_handler ( int n ) {
pnd_log ( pndn_rem, "---[ SIGHUP received ]---\n" );
// reparse config files
consume_configuration();
// re set up the notifier watches
setup_notifications();
return;
}
void sigint_handler ( int n ) {
pnd_log ( pndn_rem, "---[ SIGINT received ]---\n" );
if ( dbh ) {
pnd_dbusnotify_shutdown ( dbh );
}
if ( nh ) {
pnd_notify_shutdown ( nh );
}
return;
}
unsigned char cache_preview ( pnd_disco_t *app, unsigned int maxwidth, unsigned int maxheight ) {
SDL_Surface *s;
mm_cache_t *c;
// does this sucker even have a preview?
if ( ! app -> preview_pic1 ) {
return ( 1 ); // nothing here, so thats fine
}
// check if already cached
if ( ( c = cache_query_preview ( app -> unique_id ) ) ) {
return ( 1 ); // already got it
}
// not cached, load it up
//
// show hourglass
ui_show_hourglass ( 1 /* updaterect*/ );
// see if we can mount the pnd/dir
// does preview file exist?
// if so, load it up, size it, cache it
// if not, warning and bail
// unmount it
// can we mount? or can we find it in preview cache? or an override?
char fullpath [ PATH_MAX ] = "";
char filepath [ PATH_MAX ] = "";
// first, check for preview override
{
char ovrfile [ PATH_MAX ];
char *fooby;
sprintf ( ovrfile, "%s/%s", app -> object_path, app -> object_filename );
fooby = strcasestr ( ovrfile, PND_PACKAGE_FILEEXT );
if ( fooby ) {
sprintf ( fooby, "_pvw#%u.png", app -> subapp_number );
struct stat statbuf;
if ( stat ( ovrfile, &statbuf ) == 0 ) {
strncpy ( filepath, ovrfile, PATH_MAX );
} // stat
} // ovr?
}
// if not yet found, try to find in cache
if ( filepath [ 0 ] == '\0' && g_pvwcache ) {
static char *cache_findpath = NULL;
if ( ! cache_findpath ) {
cache_findpath = pnd_conf_get_as_char ( g_conf, "previewpic.cache_findpath" );
}
char buffer [ FILENAME_MAX ];
sprintf ( buffer, "%s.png", app -> unique_id );
char *f = pnd_locate_filename ( cache_findpath, buffer );
if ( f ) {
strncpy ( filepath, f, PATH_MAX );
}
}
// unique-id to use for the cache mount
char *uid = app -> unique_id;
if ( app -> appdata_dirname ) {
uid = app -> appdata_dirname;
}
// if we don't have a file path sorted out yet, means we need to mount and figure it
if ( ! filepath [ 0 ] ) {
sprintf ( fullpath, "%s/%s", app -> object_path, app -> object_filename );
if ( ! pnd_pnd_mount ( pnd_run_script, fullpath, uid ) ) {
pnd_log ( pndn_debug, "Couldn't mount '%s' for preview\n", fullpath );
return ( 0 ); // couldn't mount?!
}
sprintf ( filepath, "%s/%s/%s", PND_MOUNT_PATH, uid, app -> preview_pic1 );
}
// load whatever path we've got
s = IMG_Load ( filepath );
if ( ! s ) {
// unmount it, if mounted
if ( fullpath [ 0 ] ) {
pnd_pnd_unmount ( pnd_run_script, fullpath, uid );
}
pnd_log ( pndn_debug, "Couldn't open image '%s' for preview\n", filepath );
return ( 0 );
}
// try to copy file to the cache, if we're doing that, and if mounted
if ( g_pvwcache && fullpath [ 0 ] ) {
char cacheoutpath [ PATH_MAX ] = "";
// figure out where we want to write the file to
if ( cache_find_writable ( app -> object_path, cacheoutpath, PATH_MAX ) ) {
static char *cache_path = NULL;
char buffer [ PATH_MAX ];
if ( ! cache_path ) {
cache_path = pnd_conf_get_as_char ( g_conf, "previewpic.cache_path" );
}
// make the dir
snprintf ( buffer, PATH_MAX, "%s/%s", cacheoutpath, cache_path );
struct stat statbuf;
if ( stat ( buffer, &statbuf ) != 0 ) {
snprintf ( buffer, PATH_MAX, "/bin/mkdir -p %s/%s", cacheoutpath, cache_path );
system ( buffer );
}
// set up target filename to copy
snprintf ( buffer, PATH_MAX, "%s/%s/%s.png", cacheoutpath, cache_path, app -> unique_id );
pnd_log ( pndn_debug, "Found free space to cache preview to here: %s", buffer );
if ( ! pnd_filecopy ( filepath, buffer ) ) {
pnd_log ( pndn_error, "ERROR: Copying preview from %s to %s", filepath, buffer );
}
} else {
pnd_log ( pndn_warning, "WARN: Couldn't find a device to cache preview to.\n" );
}
} // preview file cache
// unmount it, if mounted
if ( fullpath [ 0 ] ) {
pnd_pnd_unmount ( pnd_run_script, fullpath, app -> unique_id );
}
//pnd_log ( pndn_debug, "Image size is %u x %u (max %u x %u)\n", s -> w, s -> h, maxwidth, maxheight );
// scale
if ( s -> w < maxwidth ) {
// scale up?
if ( pnd_conf_get_as_int_d ( g_conf, "previewpic.scale_up_bool", 1 ) ) {
SDL_Surface *scaled;
double scale = (double)maxwidth / (double)s -> w;
//pnd_log ( pndn_debug, " Upscaling; scale factor %f\n", scale );
scaled = rotozoomSurface ( s, 0 /* angle*/, scale /* scale */, 1 /* smooth==1*/ );
SDL_FreeSurface ( s );
s = scaled;
}
} else if ( s -> w > maxwidth ) {
SDL_Surface *scaled;
double scale = (double)maxwidth / (double)s -> w;
//pnd_log ( pndn_debug, " Downscaling; scale factor %f\n", scale );
scaled = rotozoomSurface ( s, 0 /* angle*/, scale /* scale */, 1 /* smooth==1*/ );
SDL_FreeSurface ( s );
s = scaled;
}
// add to cache
c = (mm_cache_t*) malloc ( sizeof(mm_cache_t) );
bzero ( c, sizeof(mm_cache_t) );
if ( ! g_preview_cache ) {
g_preview_cache = c;
} else {
c -> next = g_preview_cache;
g_preview_cache = c;
}
strncpy ( c -> uniqueid, app -> unique_id, 1000 );
c -> i = s;
return ( 1 );
}
int main ( int argc, char *argv[] ) {
// behaviour
unsigned char scanonlaunch = 1;
unsigned int interval_secs = 5;
int logall = -1; // -1 means normal logging rules; >=0 means log all!
// misc
int i;
/* iterate across args
*/
for ( i = 1; i < argc; i++ ) {
if ( argv [ i ][ 0 ] == '-' && argv [ i ][ 1 ] == 'd' ) {
//printf ( "Going daemon mode. Silent running.\n" );
g_daemon_mode = 1;
} else if ( isdigit ( argv [ i ][ 0 ] ) ) {
interval_secs = atoi ( argv [ i ] );
} else if ( argv [ i ][ 0 ] == '-' && argv [ i ][ 1 ] == 'n' ) {
scanonlaunch = 0;
} else if ( argv [ i ][ 0 ] == '-' && argv [ i ][ 1 ] == 'l' ) {
if ( isdigit ( argv [ i ][ 2 ] ) ) {
unsigned char x = atoi ( argv [ i ] + 2 );
if ( x >= 0 &&
x < pndn_none )
{
logall = x;
}
} else {
logall = 0;
}
} else {
printf ( "%s [-d] [-l] [##]\n", argv [ 0 ] );
printf ( "-d\tDaemon mode; detach from terminal, chdir to /tmp, suppress output. Optional.\n" );
printf ( "-n\tDo not scan on launch; default is to run a scan for apps when %s is invoked.\n", argv [ 0 ] );
printf ( "-l#\tLog-it; -l is 0-and-up (or all), and -l2 means 2-and-up (not all); l[0-3] for now. Log goes to /tmp/pndnotifyd.log\n" );
printf ( "##\tA numeric value is interpreted as number of seconds between checking for filesystem changes. Default %u.\n",
interval_secs );
printf ( "Signal: HUP the process to force reload of configuration and reset the notifier watch paths\n" );
exit ( 0 );
}
} // for
/* enable logging?
*/
pnd_log_set_pretext ( "pndnotifyd" );
pnd_log_set_flush ( 1 );
if ( logall == -1 ) {
// standard logging; non-daemon versus daemon
if ( g_daemon_mode ) {
// nada
} else {
pnd_log_set_filter ( pndn_rem );
pnd_log_to_stdout();
}
} else {
FILE *f;
f = fopen ( "/tmp/pndnotifyd.log", "w" );
if ( f ) {
pnd_log_set_filter ( logall );
pnd_log_to_stream ( f );
pnd_log ( pndn_rem, "logall mode - logging to /tmp/pndnotifyd.log\n" );
}
if ( logall == pndn_debug ) {
pnd_log_set_buried_logging ( 1 ); // log the shit out of it
pnd_log ( pndn_rem, "logall mode 0 - turned on buried logging\n" );
}
} // logall
pnd_log ( pndn_rem, "%s built %s %s", argv [ 0 ], __DATE__, __TIME__ );
pnd_log ( pndn_rem, "log level starting as %u", pnd_log_get_filter() );
pnd_log ( pndn_rem, "Interval between checks is %u seconds\n", interval_secs );
// check if inotify is awake yet; if not, try waiting for awhile to see if it does
pnd_log ( pndn_rem, "Starting INOTIFY test; should be instant, but may take awhile...\n" );
if ( ! pnd_notify_wait_until_ready ( 120 /* seconds */ ) ) {
pnd_log ( pndn_error, "ERROR: INOTIFY refuses to be useful and quite awhile has passed. Bailing out.\n" );
return ( -1 );
}
pnd_log ( pndn_rem, "INOTIFY seems to be useful, whew.\n" );
// basic daemon set up
if ( g_daemon_mode ) {
// set a CWD somewhere else
#if 0
chdir ( "/tmp" );
#endif
// detach from terminal
if ( ( i = fork() ) < 0 ) {
pnd_log ( pndn_error, "ERROR: Couldn't fork()\n" );
exit ( i );
}
if ( i ) {
exit ( 0 ); // exit parent
}
setsid();
// umask
umask ( 022 ); // emitted files can be rwxr-xr-x
} // set up daemon
// wait for a user to be logged in - we should probably get hupped when a user logs in, so we can handle
// log-out and back in again, with SDs popping in and out between..
pnd_log ( pndn_rem, "Checking to see if a user is logged in\n" );
while ( 1 ) {
if ( pnd_check_login ( g_username, 127 ) ) {
break;
}
pnd_log ( pndn_debug, " No one logged in yet .. spinning.\n" );
sleep ( 2 );
} // spin
pnd_log ( pndn_rem, "Looks like user '%s' is in, continue.\n", g_username );
/* parse configs
*/
consume_configuration();
/* startup
*/
pnd_log ( pndn_rem, "PXML overrides searchpath is '%s'\n", overridespath );
pnd_log ( pndn_rem, "Notify searchpath is '%s'\n", notifypath );
pnd_log ( pndn_rem, "Desktop apps ---------------------------------\n" );
pnd_log ( pndn_rem, "Apps searchpath is '%s'\n", desktop_appspath );
pnd_log ( pndn_rem, ".desktop files emit to '%s'\n", desktop_dotdesktoppath );
pnd_log ( pndn_rem, ".desktop icon files emit to '%s'\n", desktop_iconpath );
pnd_log ( pndn_rem, "Menu apps ---------------------------------\n" );
pnd_log ( pndn_rem, "Apps searchpath is '%s'\n", menu_appspath );
pnd_log ( pndn_rem, ".desktop files emit to '%s'\n", menu_dotdesktoppath );
pnd_log ( pndn_rem, ".desktop icon files emit to '%s'\n", menu_iconpath );
pnd_log ( pndn_rem, ".desktop info files emit to '%s'\n", info_dotdesktoppath ? info_dotdesktoppath : "n/a" );
/* set up signal handler
*/
sigset_t ss;
sigemptyset ( &ss );
struct sigaction siggy;
siggy.sa_handler = sighup_handler;
siggy.sa_mask = ss; /* implicitly blocks the origin signal */
siggy.sa_flags = 0; /* don't need anything */
sigaction ( SIGHUP, &siggy, NULL );
siggy.sa_handler = sigint_handler;
sigaction ( SIGINT, &siggy, NULL );
/* set up notifies
*/
// if we're gong to scan on launch, it'll set things right up and then set up notifications.
// if no scan on launch, we need to set the notif's up now.
//if ( ! scanonlaunch ) {
setup_notifications();
//}
dbh = pnd_dbusnotify_init();
/* daemon main loop
*/
unsigned char watch_inotify, watch_dbus;
while ( 1 ) {
watch_dbus = 0;
watch_inotify = 0;
if ( dbh ) {
watch_dbus = pnd_dbusnotify_rediscover_p ( dbh );
}
if ( ! watch_dbus && nh ) {
watch_inotify = pnd_notify_rediscover_p ( nh );
}
// need to rediscover?
if ( scanonlaunch || watch_inotify || watch_dbus ) {
// by this point, the watched directories have notified us that something of relevent
// has occurred; we should be clever, but we're not, so just re-brute force the
// discovery and spit out .desktop files..
pnd_log ( pndn_rem, "------------------------------------------------------\n" );
pnd_log ( pndn_rem, "System changes detected in dbus or watched paths .. performing re-discover!\n" );
// if this was a forced scan, lets not do that next iteration
if ( scanonlaunch ) {
pnd_log ( pndn_rem, "scan-on-first-launch detected an event\n" );
scanonlaunch = 0;
}
if ( watch_inotify ) {
pnd_log ( pndn_rem, "inotify detected an event\n" );
}
if ( watch_dbus ) {
pnd_log ( pndn_rem, "dbusnotify detected an event\n" );
pnd_notify_shutdown ( nh );
nh = 0;
}
if ( time ( NULL ) - createtime <= 2 ) {
pnd_log ( pndn_rem, "Rediscovery request comes to soon after previous discovery; skipping.\n" );
sleep ( interval_secs );
continue;
}
pnd_log ( pndn_rem, "------------------------------------------------------\n" );
createtime = time ( NULL ); // all 'new' .destops are created at or after this time; prev are old.
/* run the discovery
*/
// do some 'locking'
pnd_log ( pndn_rem, "creating lockfile %s", PNDLOCKNAME );
if ( ! pnd_lock ( PNDLOCKNAME ) ) {
// problem .. well, too bad, we need to do this .. proceed!
}
// scan..
pnd_log ( pndn_rem, " Scanning desktop paths----------------------------\n" );
if ( ! perform_discoveries ( desktop_appspath, overridespath, desktop_dotdesktoppath, desktop_iconpath ) ) {
pnd_log ( pndn_rem, " No applications found in desktop search path\n" );
}
if ( menu_appspath && menu_dotdesktoppath && menu_iconpath ) {
pnd_log ( pndn_rem, " Scanning menu paths----------------------------\n" );
if ( ! perform_discoveries ( menu_appspath, overridespath, menu_dotdesktoppath, menu_iconpath ) ) {
pnd_log ( pndn_rem, " No applications found in menu search path\n" );
}
}
// unlock
pnd_log ( pndn_rem, "clearing lockfile %s", PNDLOCKNAME );
pnd_unlock ( PNDLOCKNAME );
// if we've got a hup script located, lets invoke it
if ( pndhup ) {
pnd_log ( pndn_rem, "Invoking hup script '%s'.\n", pndhup );
pnd_exec_no_wait_1 ( pndhup, NULL );
}
// since its entirely likely new directories have been found (ie: SD with a directory structure was inserted)
// we should re-apply watches to catch all these new directories; ie: user might use on-device browser to
// drop in new applications, or use the shell to juggle them around, or any number of activities.
if ( watch_dbus ) {
setup_notifications();
}
} // need to rediscover?
// lets not eat up all the CPU
// should use an alarm or select() or something -- I mean really, why aren't I putting interval_secs into
// the select() call above in pnd_notify_whatsitcalled()? -- but lets not break this right before release shall we
// NOTE: Oh right, I remember now -- inotify will spam when a card is inserted, and it will not be instantaneoous..
// the events will dribble in over a second. So this sleep is a lame trick that generally works. I really should
// do select(), and then when it returns just spin for a couple seconds slurping up events until no more and a thresh-hold
// time is hit, but this will do for now. I suck.
sleep ( interval_secs );
} // while
/* shutdown
*/
pnd_notify_shutdown ( nh );
pnd_dbusnotify_shutdown ( dbh );
return ( 0 );
}
// This very recently was inline code; just slight refactor to functionize it so that it can be
// reused in a couple of places. Simple code with simple design quickly became too large for
// its simple design; should revisit a lot of these little things..
void process_discoveries ( pnd_box_handle applist, char *emitdesktoppath, char *emiticonpath ) {
pnd_disco_t *d = pnd_box_get_head ( applist );
while ( d ) {
pnd_log ( pndn_rem, "Found app: %s\n", pnd_box_get_key ( d ) );
// check if icon already exists (from a previous extraction say); if so, we needn't
// do it again
char existingpath [ FILENAME_MAX ];
sprintf ( existingpath, "%s/%s.png", emiticonpath, d -> unique_id /*, d -> subapp_number */ );
struct stat dirs;
if ( stat ( existingpath, &dirs ) == 0 ) {
// icon seems to exist, so just crib the location into the .desktop
pnd_log ( pndn_rem, " Found icon already existed, so reusing it! %s\n", existingpath );
if ( d -> icon ) {
free ( d -> icon );
}
d -> icon = strdup ( existingpath );
} else {
// icon seems unreadable or does not exist; lets try to create it..
pnd_log ( pndn_debug, " Icon not already present, so trying to write it! %s\n", existingpath );
// handle same-path icon override for davec :)
char ovrfile [ PATH_MAX ];
char *fixpxml;
sprintf ( ovrfile, "%s/%s", d -> object_path, d -> object_filename );
fixpxml = strcasestr ( ovrfile, PND_PACKAGE_FILEEXT );
if ( fixpxml ) {
strcpy ( fixpxml, ".png" );
fixpxml = NULL;
struct stat statbuf;
if ( stat ( ovrfile, &statbuf ) == 0 ) {
d -> icon = strdup ( ovrfile );
fixpxml = ovrfile; // !NULL will be the trigger to skip emittinf desktop from .pnd
} // stat
} // ovr?
// attempt to create icon files; if successful, alter the disco struct to contain new
// path, otherwise leave it alone (since it could be a generic icon reference..)
if ( fixpxml == NULL ) {
// don't have an same-path override icon, so go fetch something from pnd file
if ( pnd_emit_icon ( emiticonpath, d ) ) {
// success; fix up icon path to new one..
if ( d -> icon ) {
free ( d -> icon );
}
d -> icon = strdup ( existingpath );
} else {
pnd_log ( pndn_debug, " WARN: Couldn't write out icon %s\n", existingpath );
}
} // got ovr icon already?
} // icon already exists?
// create the .desktop file
if ( pnd_emit_dotdesktop ( emitdesktoppath, pndrun, d ) ) {
// add a watch onto the newly created .desktop?
#if 0
char buffer [ FILENAME_MAX ];
sprintf ( buffer, "%s/%s", emitdesktoppath, d -> unique_id );
pnd_notify_watch_path ( nh, buffer, PND_NOTIFY_RECURSE );
#endif
} else {
pnd_log ( pndn_rem, "ERROR: Error creating .desktop file for app: %s\n", pnd_box_get_key ( d ) );
}
// info .desktop
if ( g_info_p && info_dotdesktoppath ) {
if ( ! pnd_emit_dotinfo ( info_dotdesktoppath, pndrun, d ) ) {
pnd_log ( pndn_rem, "ERROR: Error creating info .desktop file for app: %s\n", pnd_box_get_key ( d ) );
}
}
// does this object request any mkdir's?
if ( d -> mkdir_sp ) {
// it would appear it does! but we have to carefully validate these suckers
pnd_log ( pndn_rem, " App %s requests mkdir: %s\n", d -> object_path, d -> mkdir_sp );
// for each mkdir requested path, do it...
char *searchpath = d -> mkdir_sp;
SEARCHCHUNK_PRE
{
/* "buffer" now holds each chunk of the searchpath, expanded */
// WARN: This whole concept could be flawed; what if they represent '..' in some other obscure way (unicode?)
// and we end up allowing mkdir's all over the place? The risk really is limited -- once the pnd is here,
// if the user _runs it_, it can go nuts, so creating a few dirs isn't all that dangerous...
// HMRF :/
// Perhaps I should have a config setting for pndnotifyd to suppress this whole mkdir behaviour?
// if not containing ".." we allow it
if ( strstr ( buffer, ".." ) == NULL ) {
// determine mountpoint for the file
// - we could deduce this from the path (somewhat risky if we assume leading /media/mmcblk1p1 type notation .. could
// be other distributions entirely
// - better to scan through mount-list and figure it out.. *sucks*
char mountpoint [ PATH_MAX ];
if ( pnd_determine_mountpoint ( d -> object_path, mountpoint, PATH_MAX - strlen ( buffer ) - 1 ) == 1 ) {
strcat ( mountpoint, "/" );
strcat ( mountpoint, buffer );
struct stat t;
if ( stat ( mountpoint, &t ) == 0 ) {
pnd_log ( pndn_rem, " Skipping existing mkdir: %s\n", mountpoint );
} else {
pnd_log ( pndn_rem, " Attempting create of non-existant path: %s\n", mountpoint );
mkdir ( mountpoint, 0777 );
}
} // if figured out the mountpoint
} // if valid path
}
SEARCHCHUNK_POST
} // mkdir request
// next!
d = pnd_box_get_next ( d );
} // while applist
void consume_configuration ( void ) {
// attempt to fetch a sensible default searchpath for configs
configpath = pnd_conf_query_searchpath();
// attempt to fetch the apps config to pick up a searchpath
pnd_conf_handle apph;
apph = pnd_conf_fetch_by_id ( pnd_conf_apps, configpath );
if ( apph ) {
overridespath = pnd_conf_get_as_char ( apph, PND_PXML_OVERRIDE_KEY );
if ( ! overridespath ) {
overridespath = PND_PXML_OVERRIDE_SEARCHPATH;
}
notifypath = pnd_conf_get_as_char ( apph, PND_APPS_NOTIFY_KEY );
if ( ! notifypath ) {
notifypath = PND_APPS_NOTIFYPATH;
}
} else {
// couldn't find a useful app search path so use the default
overridespath = PND_PXML_OVERRIDE_SEARCHPATH;
notifypath = PND_APPS_NOTIFYPATH;
}
// attempt to figure out where to drop dotfiles .. now that we're going
// multi-target we see the limit of my rudimentary conf-file parser; should
// just parse to an array of targets, rather that hardcoding two, but
// on the other hand, don't likely see the need for more than two? (famous
// last words.)
pnd_conf_handle desktoph;
desktoph = pnd_conf_fetch_by_id ( pnd_conf_desktop, configpath );
// for 'desktop' main applications
if ( desktoph ) {
desktop_dotdesktoppath = pnd_conf_get_as_char ( desktoph, PND_DESKTOP_DOTDESKTOP_PATH_KEY );
desktop_iconpath = pnd_conf_get_as_char ( desktoph, PND_DESKTOP_ICONS_PATH_KEY );
desktop_appspath = pnd_conf_get_as_char ( desktoph, PND_DESKTOP_SEARCH_KEY );
info_dotdesktoppath = pnd_conf_get_as_char ( desktoph, "info.dotdesktoppath" );
}
if ( ! desktop_dotdesktoppath ) {
desktop_dotdesktoppath = PND_DESKTOP_DOTDESKTOP_PATH_DEFAULT;
}
if ( ! desktop_iconpath ) {
desktop_iconpath = PND_DESKTOP_ICONS_PATH_DEFAULT;
}
if ( ! desktop_appspath ) {
desktop_appspath = PND_DESKTOP_SEARCH_PATH_DEFAULT;
}
// for 'menu' applications
if ( desktoph ) {
menu_dotdesktoppath = pnd_conf_get_as_char ( desktoph, PND_MENU_DOTDESKTOP_PATH_KEY );
menu_iconpath = pnd_conf_get_as_char ( desktoph, PND_MENU_ICONS_PATH_KEY );
menu_appspath = pnd_conf_get_as_char ( desktoph, PND_MENU_SEARCH_KEY );
}
// info
if ( desktoph ) {
g_info_p = pnd_conf_get_as_int_d ( desktoph, "info.emit_info", 0 );
}
/* try to locate a runscript and optional hupscript
*/
if ( apph ) {
run_searchpath = pnd_conf_get_as_char ( apph, PND_PNDRUN_SEARCHPATH_KEY );
run_script = pnd_conf_get_as_char ( apph, PND_PNDRUN_KEY );
pndrun = NULL;
if ( ! run_searchpath ) {
run_searchpath = PND_APPS_SEARCHPATH;
run_script = PND_PNDRUN_FILENAME;
}
if ( pnd_conf_get_as_int ( apph, PNDNOTIFYD_LOGLEVEL ) != PND_CONF_BADNUM ) {
if ( pnd_log_do_buried_logging() == 0 ) {
pnd_log_set_filter ( pnd_conf_get_as_int ( apph, PNDNOTIFYD_LOGLEVEL ) );
pnd_log ( pndn_rem, "config file causes loglevel to change to %u", pnd_log_get_filter() );
} else {
pnd_log ( pndn_rem, "-l command line suppresses log level change in config file\n" );
}
}
} else {
run_searchpath = NULL;
run_script = NULL;
pndrun = PND_PNDRUN_DEFAULT;
}
if ( ! pndrun ) {
pndrun = pnd_locate_filename ( run_searchpath, run_script );
if ( pndrun ) {
pndrun = strdup ( pndrun ); // so we don't just use the built in buffer; next locate will overwrite it
} else {
pndrun = PND_PNDRUN_DEFAULT;
}
}
if ( desktoph && run_searchpath ) {
char *t;
if ( ( t = pnd_conf_get_as_char ( desktoph, PND_PNDHUP_KEY ) ) ) {
pndhup = pnd_locate_filename ( run_searchpath, t );
if ( pndhup ) {
pndhup = strdup ( pndhup ); // so we don't just use the built in buffer; next locate will overwrite it
}
#if 0 // don't enable this; if no key in config, we don't want to bother hupping
} else {
pndhup = pnd_locate_filename ( run_searchpath, PND_PNDHUP_FILENAME );
#endif
}
}
// debug
if ( run_searchpath ) pnd_log ( pndn_rem, "Locating pnd run in %s\n", run_searchpath );
if ( run_script ) pnd_log ( pndn_rem, "Locating pnd runscript as %s\n", run_script );
if ( pndrun ) pnd_log ( pndn_rem, "pndrun is %s\n", pndrun );
if ( pndhup ) {
pnd_log ( pndn_rem, "pndhup is %s\n", pndhup );
} else {
pnd_log ( pndn_rem, "No pndhup found (which is fine.)\n" );
}
/* cheap hack, maybe it'll help when pndnotifyd is coming up before the rest of the system and before
* the user is formally logged in
*/
pnd_log ( pndn_rem, "Setting a default $HOME to non-root user\n" );
// first, try to see if known-username maps to a homedir; if so, just use that!
// otherwise, pick first non-root homedir and assume .. or we start blaring .desktops
// out to all users like idiots
unsigned char got_user_homedir = 0;
if ( g_username [ 0 ] ) {
struct stat homedir;
char path [ PATH_MAX ];
sprintf ( path, "/home/%s", g_username );
// does this made up path exist?
if ( stat ( path, &homedir ) == 0 ) {
// and its a dir?
if ( S_ISDIR(homedir.st_mode) ) {
pnd_log ( pndn_rem, " User [%s] matches path [%s], going with '%s'\n", g_username, path, path );
setenv ( "HOME", path, 1 /* overwrite */ );
got_user_homedir = 1;
} // and its a dir?
} // guessing a homedirname..
} // got a username?
// if guessing a path was no good, just try finding one
if ( got_user_homedir == 0 ) {
DIR *dir;
if ( ( dir = opendir ( "/home" ) ) ) {
struct dirent *dirent;
while ( ( dirent = readdir ( dir ) ) ) {
pnd_log ( pndn_rem, " Scanning user homedir '%s'\n", dirent -> d_name );
// file is a .desktop?
if ( dirent -> d_name [ 0 ] == '.' ) {
continue;
} else if ( strcmp ( dirent -> d_name, "root" ) == 0 ) {
continue;
}
// a non-root user is found
char buffer [ 200 ];
sprintf ( buffer, "/home/%s", dirent -> d_name );
pnd_log ( pndn_rem, " Going with '%s'\n", buffer );
setenv ( "HOME", buffer, 1 /* overwrite */ );
break;
} // while iterating through dir listing
closedir ( dir );
} // opendir?
} // scope
/* handle globbing or variable substitution
*/
desktop_dotdesktoppath = pnd_expand_tilde ( strdup ( desktop_dotdesktoppath ) );
desktop_iconpath = pnd_expand_tilde ( strdup ( desktop_iconpath ) );
mkdir ( desktop_dotdesktoppath, 0777 );
mkdir ( desktop_iconpath, 0777 );
if ( info_dotdesktoppath ) {
info_dotdesktoppath = pnd_expand_tilde ( strdup ( info_dotdesktoppath ) );
mkdir ( info_dotdesktoppath, 0777 );
}
if ( menu_dotdesktoppath ) {
menu_dotdesktoppath = pnd_expand_tilde ( strdup ( menu_dotdesktoppath ) );
mkdir ( menu_dotdesktoppath, 0777 );
}
if ( menu_iconpath ) {
menu_iconpath = pnd_expand_tilde ( strdup ( menu_iconpath ) );
mkdir ( menu_iconpath, 0777 );
}
// done
return;
}
void sigalrm_handler ( int n ) {
pnd_log ( pndn_debug, "---[ SIGALRM ]---\n" );
static time_t last_charge_check, last_charge_worka;
int batlevel = pnd_device_get_battery_gauge_perc();
int uamps = 0;
time_t now;
pnd_device_get_charge_current ( &uamps );
if ( batlevel < 0 ) {
#if 0
// couldn't read the battery level, so just assume low and make blinks?
batlevel = 4; // low, but not cause a shutdown
#else
// couldn't read the battery level, so just assume ok!
batlevel = 50;
#endif
}
// first -- are we critical yet? if so, shut down!
if ( batlevel <= b_shutdown && b_shutdown_script) {
if ( uamps > 100 ) {
// critical battery, but charging, so relax.
b_warned = 0;
} else {
if (b_warned == 0) {
// Avoid warning again till re-powered
b_warned = 1;
int x;
pnd_log ( pndn_error, "Battery Current: %d\n", uamps );
pnd_log ( pndn_error, "CRITICAL BATTERY LEVEL -- shutdown the system down! Invoke: %s\n",
b_shutdown_script );
if ( ( x = fork() ) < 0 ) {
pnd_log ( pndn_error, "ERROR: Couldn't fork()\n" );
exit ( -3 );
}
if ( x == 0 ) {
char value [ 100 ];
sprintf ( value, "%d", b_shutdelay );
execl ( b_shutdown_script, b_shutdown_script, value, (char*)NULL );
pnd_log ( pndn_error, "ERROR: Couldn't exec(%s)\n", b_shutdown_script );
exit ( -4 );
}
}
} // charging
}
// charge monitoring
now = time(NULL);
if ( bc_enable && bc_charge_device != NULL && (unsigned int)(now - last_charge_check) > 60 ) {
int charge_enabled = pnd_device_get_charger_enable ( bc_charge_device );
if ( charge_enabled < 0 )
pnd_log ( pndn_error, "ERROR: Couldn't read charger enable control\n" );
else {
if ( charge_enabled && batlevel >= bc_stopcap && 0 < uamps && uamps < bc_stopcur ) {
pnd_log ( pndn_debug, "Charge stop conditions reached, disabling charging\n" );
pnd_device_set_charger_enable ( bc_charge_device, 0 );
}
else if ( !charge_enabled && batlevel <= bc_startcap ) {
pnd_log ( pndn_debug, "Charge start conditions reached, enabling charging\n" );
pnd_device_set_charger_enable ( bc_charge_device, 1 );
}
// for some unknown reason it just stops charging randomly (happens once per week or so),
// and does not restart, resulting in a flat battery if machine is unattended.
// What seems to help here is writing to chip registers, we can do it here indirectly
// by writing to enable. Doing it occasionally should do no harm even with missing charger.
if ( batlevel <= bc_startcap && (unsigned int)(now - last_charge_worka) > 20*60 ) {
pnd_log ( pndn_debug, "Charge workaround trigger\n" );
pnd_device_set_charger_enable ( bc_charge_device, 1 );
last_charge_worka = now;
}
}
last_charge_check = now;
}
// is battery warning already active?
if ( b_active ) {
// warning is on!
// is user charging up? if so, stop blinking.
// perhaps we shoudl check if charger is connected, and not blink at all in that case..
if ( uamps > 0 ) {
//Re-arm warning
b_warned = 0;
pnd_log ( pndn_debug, "Battery is high again, flipping to non-blinker mode\n" );
b_active = 0;
set_next_alarm ( b_frequency, 0 );
pnd_device_set_led_charger_brightness ( 250 );
return;
}
if ( b_active == 1 ) {
// turn LED on
pnd_log ( pndn_debug, "Blink on\n" );
pnd_device_set_led_charger_brightness ( 200 );
// set timer to short duration
b_active = 2;
set_next_alarm ( 0, b_blinkdur );
} else if ( b_active == 2 ) {
// turn LED off
pnd_log ( pndn_debug, "Blink off\n" );
pnd_device_set_led_charger_brightness ( 10 );
// back to longer duration
b_active = 1;
set_next_alarm ( b_blinkfreq, 0 );
}
return;
}
// warning is off..
if ( batlevel <= b_threshold && uamps < 0 ) {
// battery seems low, go to active mode
pnd_log ( pndn_debug, "Battery is low, flipping to blinker mode\n" );
b_active = 1;
set_next_alarm ( b_blinkfreq, 0 );
} // battery level
return;
}
// this should really register the keystate and time, and then another func to monitor
// time-passage and check the registered list and act on the event..
void dispatch_key ( int keycode, int val ) {
unsigned int i;
// val decodes as:
// 1 - down (pressed)
// 2 - down again (hold)
// 0 - up (released)
for ( i = 0; i < g_evmap_max; i++ ) {
if ( ( g_evmap [ i ].key_p ) &&
( ((keycode_t*) (g_evmap [ i ].reqs)) -> keycode == keycode ) &&
( g_evmap [ i ].script ) )
{
unsigned char invoke_it = 0;
// is this a keydown or a keyup?
if ( val == 1 ) {
// keydown
g_evmap [ i ].keydown_time = time ( NULL );
} else if ( val == 2 && g_evmap [ i ].keydown_time ) {
// key is being held; we should check if max-hold is set
if ( g_evmap [ i ].maxhold &&
time ( NULL ) - g_evmap [ i ].keydown_time >= g_evmap [ i ].maxhold )
{
invoke_it = 1;
}
} else if ( val == 0 && g_evmap [ i ].keydown_time ) {
// keyup (while key is down)
if ( time ( NULL ) - g_evmap [ i ].last_trigger_time >= g_minimum_separation ) {
invoke_it = 1;
} else {
pnd_log ( pndn_rem, "Skipping invokation.. falls within minimum_separation threshold\n" );
}
} // key up or down?
if ( invoke_it ) {
char holdtime [ 128 ];
sprintf ( holdtime, "%d", (int)( time(NULL) - g_evmap [ i ].keydown_time ) );
pnd_log ( pndn_rem, "Will attempt to invoke: %s %s\n", g_evmap [ i ].script, holdtime );
// state
g_evmap [ i ].keydown_time = 0; // clear the keydown-ness
g_evmap [ i ].last_trigger_time = time ( NULL );
// invocation
int x;
if ( ( x = fork() ) < 0 ) {
pnd_log ( pndn_error, "ERROR: Couldn't fork()\n" );
exit ( -3 );
}
if ( x == 0 ) {
execl ( g_evmap [ i ].script, g_evmap [ i ].script, holdtime, (char*)NULL );
pnd_log ( pndn_error, "ERROR: Couldn't exec(%s)\n", g_evmap [ i ].script );
exit ( -4 );
}
} // invoke the script!
return;
} // found matching event for keycode
} // while
return;
}
int main ( int argc, char *argv[] ) {
int i;
int logall = -1; // -1 means normal logging rules; >=0 means log all!
for ( i = 1; i < argc; i++ ) {
if ( argv [ i ][ 0 ] == '-' && argv [ i ][ 1 ] == 'd' ) {
//printf ( "Going daemon mode. Silent running.\n" );
g_daemon_mode = 1;
} else if ( argv [ i ][ 0 ] == '-' && argv [ i ][ 1 ] == 'l' ) {
if ( isdigit ( argv [ i ][ 2 ] ) ) {
unsigned char x = atoi ( argv [ i ] + 2 );
if ( x >= 0 &&
x < pndn_none )
{
logall = x;
}
} else {
logall = 0;
}
} else {
usage ( argv );
exit ( 0 );
}
} // for
/* enable logging?
*/
pnd_log_set_pretext ( "pndevmapperd" );
pnd_log_set_flush ( 1 );
if ( logall == -1 ) {
// standard logging; non-daemon versus daemon
if ( g_daemon_mode ) {
// nada
} else {
pnd_log_set_filter ( pndn_rem );
pnd_log_to_stdout();
}
} else {
FILE *f;
f = fopen ( "/tmp/pndevmapperd.log", "w" );
if ( f ) {
pnd_log_set_filter ( logall );
pnd_log_to_stream ( f );
pnd_log ( pndn_rem, "logall mode - logging to /tmp/pndevmapperd.log\n" );
}
if ( logall == pndn_debug ) {
pnd_log_set_buried_logging ( 1 ); // log the shit out of it
pnd_log ( pndn_rem, "logall mode 0 - turned on buried logging\n" );
}
} // logall
pnd_log ( pndn_rem, "%s built %s %s", argv [ 0 ], __DATE__, __TIME__ );
pnd_log ( pndn_rem, "log level starting as %u", pnd_log_get_filter() );
// basic daemon set up
if ( g_daemon_mode ) {
// set a CWD somewhere else
chdir ( "/tmp" );
// detach from terminal
if ( ( i = fork() ) < 0 ) {
pnd_log ( pndn_error, "ERROR: Couldn't fork()\n" );
exit ( i );
}
if ( i ) {
exit ( 0 ); // exit parent
}
setsid();
// umask
umask ( 022 ); // emitted files can be rwxr-xr-x
} // set up daemon
/* hmm, seems to not like working right after boot.. do we depend on another daemon or
* on giving kernel time to init something, or ... wtf?
* -- lets give the system some time to wake up
*/
{ // delay
// this one works for pndnotifyd, which actually needs INOTIFYH..
//
// check if inotify is awake yet; if not, try waiting for awhile to see if it does
pnd_log ( pndn_rem, "Starting INOTIFY test; should be instant, but may take awhile...\n" );
if ( ! pnd_notify_wait_until_ready ( 120 /* seconds */ ) ) {
pnd_log ( pndn_error, "ERROR: INOTIFY refuses to be useful and quite awhile has passed. Bailing out.\n" );
return ( -1 );
}
pnd_log ( pndn_rem, "INOTIFY seems to be useful, whew.\n" );
// pndnotifyd also waits for user to log in .. pretty excessive, especially since
// what if user wants to close the lid while at the log in screen? for now play the
// odds as thats pretty unliekly usage scenariom but is clearly not acceptible :/
//
// wait for a user to be logged in - we should probably get hupped when a user logs in, so we can handle
// log-out and back in again, with SDs popping in and out between..
pnd_log ( pndn_rem, "Checking to see if a user is logged in\n" );
char tmp_username [ 128 ];
while ( 1 ) {
if ( pnd_check_login ( tmp_username, 127 ) ) {
break;
}
pnd_log ( pndn_debug, " No one logged in yet .. spinning.\n" );
sleep ( 2 );
} // spin
pnd_log ( pndn_rem, "Looks like user '%s' is in, continue.\n", tmp_username );
} // delay
/* inhale config or die trying
*/
char *configpath;
// attempt to fetch a sensible default searchpath for configs
configpath = pnd_conf_query_searchpath();
// attempt to fetch the apps config. since it finds us the runscript
pnd_conf_handle evmaph;
evmaph = pnd_conf_fetch_by_id ( pnd_conf_evmap, configpath );
if ( ! evmaph ) {
// couldn't locate conf, just bail
pnd_log ( pndn_error, "ERROR: Couldn't locate conf file\n" );
exit ( -1 );
}
/* iterate across conf, stocking the event map
*/
void *n = pnd_box_get_head ( evmaph );
while ( n ) {
char *k = pnd_box_get_key ( n );
//printf ( "key %s\n", k );
if ( strncmp ( k, "keys.", 5 ) == 0 ) {
k += 5;
// keys should really push push generic-events onto the table, since they;'re just a special case of them
// to make things easier to read
// figure out which keycode we're talking about
keycode_t *p = keycodes;
while ( p -> keycode != -1 ) {
if ( strcasecmp ( p -> keyname, k ) == 0 ) {
break;
}
p++;
}
if ( p -> keycode != -1 ) {
g_evmap [ g_evmap_max ].key_p = 1; // its a key, not an event
g_evmap [ g_evmap_max ].reqs = p; // note the keycode
// note the script to activate in response
if ( strchr ( n, ' ' ) ) {
char *foo = strdup ( n );
char *t = strchr ( foo, ' ' );
*t = '\0';
g_evmap [ g_evmap_max ].script = foo;
g_evmap [ g_evmap_max ].maxhold = atoi ( t + 1 );
} else {
g_evmap [ g_evmap_max ].script = n;
g_evmap [ g_evmap_max ].maxhold = 0;
}
pnd_log ( pndn_rem, "Registered key %s [%d] to script %s with maxhold %d\n",
p -> keyname, p -> keycode, (char*) n, g_evmap [ g_evmap_max ].maxhold );
g_evmap_max++;
} else {
pnd_log ( pndn_warning, "WARNING! Key '%s' is not handled by pndevmapperd yet! Skipping.", k );
}
} else if ( strncmp ( k, "events.", 7 ) == 0 ) {
k += 7;
// yes, key events could really be defined in this generic sense, and really we could just let people
// put the code and so on right in the conf, but trying to keep it easy on people; maybe should
// add a 'generic' section to conf file and just let folks redefine random events that way
// Really, it'd be nice if the /dev/input/events could spit out useful text, and just use scripts
// to respond without a daemon per se; for that matter, pnd-ls and pnd-map pnd-dotdesktopemitter
// should just exist as scripts rather than daemons, but whose counting?
// figure out which keycode we're talking about
generic_event_t *p = generics;
while ( p -> code != -1 ) {
if ( strcasecmp ( p -> name, k ) == 0 ) {
break;
}
p++;
}
if ( p -> code != -1 ) {
g_evmap [ g_evmap_max ].key_p = 0; // its an event, not a key
g_evmap [ g_evmap_max ].reqs = p; // note the keycode
g_evmap [ g_evmap_max ].script = n; // note the script to activate in response
pnd_log ( pndn_rem, "Registered generic event %s [%d] to script %s\n", p -> name, p -> code, (char*) n );
g_evmap_max++;
} else {
pnd_log ( pndn_warning, "WARNING! Generic event '%s' is not handled by pndevmapperd yet! Skipping.", k );
}
} else if ( strncmp ( k, "pndevmapperd.", 7 ) == 0 ) {
// not consumed here, skip silently
} else if ( strncmp ( k, "battery.", 8 ) == 0 ) {
// not consumed here, skip silently
} else if ( strncmp ( k, "battery_charge.", 15 ) == 0 ) {
// not consumed here, skip silently
} else {
// uhhh
pnd_log ( pndn_warning, "Unknown config key '%s'; skipping.\n", k );
}
n = pnd_box_get_next ( n );
} // while
if ( pnd_conf_get_as_int ( evmaph, "pndevmapperd.loglevel" ) != PND_CONF_BADNUM ) {
pnd_log_set_filter ( pnd_conf_get_as_int ( evmaph, "pndevmapperd.loglevel" ) );
pnd_log ( pndn_rem, "config file causes loglevel to change to %u", pnd_log_get_filter() );
}
if ( pnd_conf_get_as_int ( evmaph, "pndevmapperd.minimum_separation" ) != PND_CONF_BADNUM ) {
g_minimum_separation = pnd_conf_get_as_int ( evmaph, "pndevmapperd.minimum_separation" );
pnd_log ( pndn_rem, "config file causes minimum_separation to change to %u", g_minimum_separation );
}
// battery conf
if ( pnd_conf_get_as_int ( evmaph, "battery.threshold" ) != PND_CONF_BADNUM ) {
b_threshold = pnd_conf_get_as_int ( evmaph, "battery.threshold" );
pnd_log ( pndn_rem, "Battery threshold set to %u", b_threshold );
}
if ( pnd_conf_get_as_int ( evmaph, "battery.check_interval" ) != PND_CONF_BADNUM ) {
b_frequency = pnd_conf_get_as_int ( evmaph, "battery.check_interval" );
pnd_log ( pndn_rem, "Battery check interval set to %u", b_frequency );
}
if ( pnd_conf_get_as_int ( evmaph, "battery.blink_interval" ) != PND_CONF_BADNUM ) {
b_blinkfreq = pnd_conf_get_as_int ( evmaph, "battery.blink_interval" );
pnd_log ( pndn_rem, "Battery blink interval set to %u", b_blinkfreq );
}
if ( pnd_conf_get_as_int ( evmaph, "battery.blink_duration" ) != PND_CONF_BADNUM ) {
b_blinkdur = pnd_conf_get_as_int ( evmaph, "battery.blink_duration" );
pnd_log ( pndn_rem, "Battery blink duration set to %u", b_blinkdur );
}
b_active = 0;
if ( pnd_conf_get_as_int ( evmaph, "battery.shutdown_threshold" ) != PND_CONF_BADNUM ) {
b_shutdown = pnd_conf_get_as_int ( evmaph, "battery.shutdown_threshold" );
pnd_log ( pndn_rem, "Battery shutdown threshold set to %u", b_shutdown );
}
if ( pnd_conf_get_as_int ( evmaph, "battery.shutdown_delay" ) != PND_CONF_BADNUM ) {
b_shutdelay = pnd_conf_get_as_int ( evmaph, "battery.shutdown_delay" );
pnd_log ( pndn_rem, "Battery shutdown delay set to %u", b_shutdelay );
}
if ( pnd_conf_get_as_char ( evmaph, "battery.shutdown_script" ) != NULL ) {
b_shutdown_script = strdup ( pnd_conf_get_as_char ( evmaph, "battery.shutdown_script" ) );
pnd_log ( pndn_rem, "Battery shutdown script set to %s", b_shutdown_script );
}
if ( pnd_conf_get_as_int ( evmaph, "battery_charge.enable" ) != PND_CONF_BADNUM ) {
bc_enable = pnd_conf_get_as_int ( evmaph, "battery_charge.enable" );
pnd_log ( pndn_rem, "Battery charge enable set to %u", bc_enable );
}
if ( pnd_conf_get_as_int ( evmaph, "battery_charge.stop_capacity" ) != PND_CONF_BADNUM ) {
bc_stopcap = pnd_conf_get_as_int ( evmaph, "battery_charge.stop_capacity" );
pnd_log ( pndn_rem, "Battery charge stop capacity set to %u", bc_stopcap );
}
if ( pnd_conf_get_as_int ( evmaph, "battery_charge.stop_current" ) != PND_CONF_BADNUM ) {
bc_stopcur = pnd_conf_get_as_int ( evmaph, "battery_charge.stop_current" );
pnd_log ( pndn_rem, "Battery charge stop current set to %u", bc_stopcur );
}
if ( pnd_conf_get_as_int ( evmaph, "battery_charge.start_capacity" ) != PND_CONF_BADNUM ) {
bc_startcap = pnd_conf_get_as_int ( evmaph, "battery_charge.start_capacity" );
pnd_log ( pndn_rem, "Battery charge start capacity set to %u", bc_startcap );
}
if ( pnd_conf_get_as_char ( evmaph, "battery_charge.device" ) != NULL ) {
bc_charge_device = strdup ( pnd_conf_get_as_char ( evmaph, "battery_charge.device" ) );
pnd_log ( pndn_rem, "Battery charge device set to %s", bc_charge_device );
}
/* do we have anything to do?
*/
if ( ! g_evmap_max ) {
// uuuh, nothing to do?
pnd_log ( pndn_warning, "WARNING! No events configured to watch, so just spinning wheels...\n" );
exit ( -1 );
} // spin
/* set up sigchld -- don't want zombies all over; well, we do, but not process zombies
*/
sigset_t ss;
sigemptyset ( &ss );
struct sigaction siggy;
siggy.sa_handler = sigchld_handler;
siggy.sa_mask = ss; /* implicitly blocks the origin signal */
siggy.sa_flags = SA_RESTART; /* don't need anything */
sigaction ( SIGCHLD, &siggy, NULL );
/* set up the battery level warning timers
*/
siggy.sa_handler = sigalrm_handler;
siggy.sa_mask = ss; /* implicitly blocks the origin signal */
siggy.sa_flags = SA_RESTART; /* don't need anything */
sigaction ( SIGALRM, &siggy, NULL );
if ( set_next_alarm ( b_frequency, 0 ) ) { // check every 'frequency' seconds
pnd_log ( pndn_rem, "Checking for low battery every %u seconds\n", b_frequency );
} else {
pnd_log ( pndn_error, "ERROR: Couldn't set up timer for every %u seconds\n", b_frequency );
}
/* actually try to do something useful
*/
// stolen in part from notaz :)
// try to locate the appropriate devices
int id;
int fds [ 8 ] = { -1, -1, -1, -1, -1, -1, -1, -1 }; // 0 = keypad, 1 = gpio keys
int imaxfd = 0;
for ( id = 0; ; id++ ) {
char fname[64];
char name[256] = { 0, };
int fd;
snprintf ( fname, sizeof ( fname ), "/dev/input/event%i", id );
fd = open ( fname, O_RDONLY );
if ( fd == -1 ) {
break;
}
if ( ioctl (fd, EVIOCGNAME(sizeof(name)), name ) < 0 ) {
name [ 0 ] = '\0';
}
pnd_log ( pndn_rem, "%s maps to %s\n", fname, name );
if ( strcmp ( name, PND_EVDEV_KEYPAD/*"omap_twl4030keypad"*/ ) == 0 ) {
fds [ 0 ] = fd;
} else if ( strcmp ( name, "gpio-keys" ) == 0) {
fds [ 1 ] = fd;
} else if ( strcmp ( name, "AT Translated Set 2 keyboard" ) == 0) { // for vmware, my dev environment
fds [ 0 ] = fd;
} else if ( strcmp ( name, PND_EVDEV_POWER/*"triton2-pwrbutton"*/ ) == 0) {
fds [ 2 ] = fd;
} else if ( strcmp ( name, PND_EVDEV_TS/*"ADS784x Touchscreen"*/ ) == 0) {
fds [ 3 ] = fd;
} else if ( strcmp ( name, PND_EVDEV_NUB1/*"vsense66"*/ ) == 0) {
fds [ 4 ] = fd;
} else if ( strcmp ( name, PND_EVDEV_NUB1/*"vsense67"*/ ) == 0) {
fds [ 5 ] = fd;
} else {
pnd_log ( pndn_rem, "Ignoring unknown device '%s'\n", name );
//fds [ 6 ] = fd;
close ( fd );
fd = -1;
continue;
}
if (imaxfd < fd) imaxfd = fd;
} // for
if ( fds [ 0 ] == -1 ) {
pnd_log ( pndn_warning, "WARNING! Couldn't find keypad device\n" );
}
if ( fds [ 1 ] == -1 ) {
pnd_log ( pndn_warning, "WARNING! couldn't find button device\n" );
}
if ( fds [ 0 ] == -1 && fds [ 1 ] == -1 ) {
pnd_log ( pndn_error, "ERROR! Couldn't find either device!\n" );
//exit ( -2 );
}
/* loop forever, watching for events
*/
while ( 1 ) {
struct input_event ev[64];
unsigned int max_fd = 3; /* imaxfd */
int fd = -1, rd, ret;
fd_set fdset;
// set up fd list
FD_ZERO ( &fdset );
imaxfd = 0;
for (i = 0; i < max_fd /*imaxfd*/; i++) {
if ( fds [ i ] != -1 ) {
FD_SET( fds [ i ], &fdset );
if ( fds [ i ] > imaxfd ) {
imaxfd = fds [ i ];
}
}
}
// figure out if we can block forever, or not
unsigned char do_block = 1;
struct timeval tv;
tv.tv_usec = 0;
tv.tv_sec = 1;
for ( i = i; i < g_evmap_max; i++ ) {
if ( g_evmap [ i ].keydown_time && g_evmap [ i ].maxhold ) {
do_block = 0;
break;
}
}
// wait for fd's or timeout
ret = select ( imaxfd + 1, &fdset, NULL, NULL, do_block ? NULL /* no timeout */ : &tv );
if ( ret == -1 ) {
pnd_log ( pndn_error, "ERROR! select(2) failed with: %s\n", strerror ( errno ) );
continue; // retry!
} else if ( ret == 0 ) { // select returned with timeout (no fd)
// timeout occurred; should only happen when 1 or more keys are being held down and
// they're "maxhold" keys, so we have to see if their timer has passed
unsigned int now = time ( NULL );
for ( i = i; i < g_evmap_max; i++ ) {
if ( g_evmap [ i ].keydown_time &&
g_evmap [ i ].maxhold &&
now - g_evmap [ i ].keydown_time >= g_evmap [ i ].maxhold )
{
keycode_t *k = (keycode_t*) g_evmap [ i ].reqs;
dispatch_key ( k -> keycode, 0 /* key up */ );
}
} // for
} else { // an fd was fiddled with
for ( i = 0; i < max_fd; i++ ) {
if ( fds [ i ] != -1 && FD_ISSET ( fds [ i ], &fdset ) ) {
fd = fds [ i ];
} // fd is set?
} // for
/* buttons or keypad */
rd = read ( fd, ev, sizeof(struct input_event) * 64 );
if ( rd < (int) sizeof(struct input_event) ) {
pnd_log ( pndn_error, "ERROR! read(2) input_event failed with: %s\n", strerror ( errno ) );
break;
}
for (i = 0; i < rd / sizeof(struct input_event); i++ ) {
if ( ev[i].type == EV_SYN ) {
continue;
} else if ( ev[i].type == EV_KEY ) {
// do we even know about this key at all?
keycode_t *p = keycodes;
while ( p -> keycode != -1 ) {
if ( p -> keycode == ev [ i ].code ) {
break;
}
p++;
}
// if we do, hand it off to dispatcher to look up if we actually do something with it
if ( p -> keycode != -1 ) {
if ( logall >= 0 ) {
pnd_log ( pndn_debug, "Key Event: key %s [%d] value %d\n", p -> keyname, p -> keycode, ev [ i ].value );
}
dispatch_key ( p -> keycode, ev [ i ].value );
} else {
if ( logall >= 0 ) {
pnd_log ( pndn_warning, "Unknown Key Event: keycode %d value %d\n", ev [ i ].code, ev [ i ].value );
}
}
} else if ( ev[i].type == EV_SW ) {
// do we even know about this event at all?
generic_event_t *p = generics;
while ( p -> code != -1 ) {
if ( p -> code == ev [ i ].code ) {
break;
}
p++;
}
// if we do, hand it off to dispatcher to look up if we actually do something with it
if ( p -> code != -1 ) {
if ( logall >= 0 ) {
pnd_log ( pndn_debug, "Generic Event: event %s [%d] value %d\n", p -> name, p -> code, ev [ i ].value );
}
dispatch_event ( p -> code, ev [ i ].value );
} else {
if ( logall >= 0 ) {
pnd_log ( pndn_warning, "Unknown Generic Event: code %d value %d\n", ev [ i ].code, ev [ i ].value );
}
}
} else {
pnd_log ( pndn_debug, "DEBUG: Unexpected event type %i received\n", ev[i].type );
continue;
} // type?
} // for
} // an fd was touched
} // while
for (i = 0; i < 2; i++) {
if ( i != 2 && fds [ i ] != -1 ) {
close (fds [ i ] );
}
}
return ( 0 );
} // main
unsigned char pnd_emit_icon ( char *targetpath, pnd_disco_t *p ) {
//#define BITLEN (8*1024)
#define BITLEN (64*1024)
char buffer [ FILENAME_MAX ]; // target filename
char from [ FILENAME_MAX ]; // source filename
unsigned char bits [ BITLEN ];
unsigned int bitlen;
FILE *pnd, *target;
// prelim .. if a pnd file, and no offset found, discovery code didn't locate icon.. so bail.
if ( ( p -> object_type == pnd_object_type_pnd ) &&
( ! p -> pnd_icon_pos ) )
{
return ( 0 ); // discover code didn't find it, so FAIL
}
// determine filename for target
sprintf ( buffer, "%s/%s.png", targetpath, p -> unique_id /*, p -> subapp_number*/ ); // target
/* first.. open the source file, by type of application:
* are we looking through a pnd file or a dir?
*/
if ( p -> object_type == pnd_object_type_directory ) {
sprintf ( from, "%s/%s", p -> object_path, p -> icon );
} else if ( p -> object_type == pnd_object_type_pnd ) {
sprintf ( from, "%s/%s", p -> object_path, p -> object_filename );
}
pnd = fopen ( from, "rb" );
if ( ! pnd ) {
pnd_log ( PND_LOG_DEFAULT, " Emit icon, couldn't open source\n" );
return ( 0 );
}
unsigned int len;
target = fopen ( buffer, "wb" );
if ( ! target ) {
fclose ( pnd );
pnd_log ( PND_LOG_DEFAULT, " Emit icon, couldn't open target\n" );
return ( 0 );
}
fseek ( pnd, 0, SEEK_END );
len = ftell ( pnd );
//fseek ( pnd, 0, SEEK_SET );
fseek ( pnd, p -> pnd_icon_pos, SEEK_SET );
len -= p -> pnd_icon_pos;
pnd_log ( PND_LOG_DEFAULT, " Emit icon, length: %u\n", len );
while ( len ) {
if ( len > (BITLEN) ) {
bitlen = (BITLEN);
} else {
bitlen = len;
}
if ( fread ( bits, bitlen, 1, pnd ) != 1 ) {
fclose ( pnd );
fclose ( target );
unlink ( buffer );
pnd_log ( PND_LOG_DEFAULT, " Emit icon, bad read\n" );
return ( 0 );
}
#if 0
{
unsigned int i = 0;
char bigbuffer [ 200 * 1024 ] = "\0";
char b [ 10 ];
pnd_log ( PND_LOG_DEFAULT, " Read hexdump\n" );
while ( i < bitlen ) {
sprintf ( b, "%x,", bits [ i ] );
strcat ( bigbuffer, b );
i++;
}
pnd_log ( PND_LOG_DEFAULT, bigbuffer );
}
#endif
if ( fwrite ( bits, bitlen, 1, target ) != 1 ) {
fclose ( pnd );
fclose ( target );
unlink ( buffer );
pnd_log ( PND_LOG_DEFAULT, " Emit icon, bad write\n" );
return ( 0 );
}
len -= bitlen;
//pnd_log ( PND_LOG_DEFAULT, " Emit icon, next block, length: %u\n", len );
} // while
fclose ( pnd );
fclose ( target );
//pnd_log ( PND_LOG_DEFAULT, " Emit icon, done.\n" );
return ( 1 );
}
unsigned char pnd_emit_dotinfo ( char *targetpath, char *pndrun, pnd_disco_t *p ) {
char filename [ FILENAME_MAX ];
char buffer [ 1024 ];
FILE *f;
char *viewer, *searchpath;
pnd_conf_handle desktoph;
// specification
// http://standards.freedesktop.org/desktop-entry-spec
// validation
//
// viewer
searchpath = pnd_conf_query_searchpath();
desktoph = pnd_conf_fetch_by_id ( pnd_conf_desktop, searchpath );
if ( ! desktoph ) {
return ( 0 );
}
viewer = pnd_conf_get_as_char ( desktoph, "info.viewer" );
if ( ! viewer ) {
return ( 0 ); // no way to view the file
}
// etc
if ( ! p -> unique_id ) {
pnd_log ( PND_LOG_DEFAULT, "Can't emit dotdesktop for %s, missing unique-id\n", targetpath );
return ( 0 );
}
if ( ! p -> info_filename ) {
pnd_log ( PND_LOG_DEFAULT, "Can't emit dotdesktop for %s, missing info_filename\n", targetpath );
return ( 0 );
}
if ( ! p -> info_name ) {
pnd_log ( PND_LOG_DEFAULT, "Can't emit dotdesktop for %s, missing info_name\n", targetpath );
return ( 0 );
}
if ( ! targetpath ) {
pnd_log ( PND_LOG_DEFAULT, "Can't emit dotdesktop for %s, missing target path\n", targetpath );
return ( 0 );
}
if ( ! pndrun ) {
pnd_log ( PND_LOG_DEFAULT, "Can't emit dotdesktop for %s, missing pnd_run.sh\n", targetpath );
return ( 0 );
}
// set up
sprintf ( filename, "%s/%s#%uinfo.desktop", targetpath, p -> unique_id, p -> subapp_number );
// emit
f = fopen ( filename, "w" );
if ( ! f ) {
return ( 0 );
}
fprintf ( f, "%s\n", PND_DOTDESKTOP_HEADER );
if ( p -> info_name ) {
snprintf ( buffer, 1020, "Name=%s\n", p -> info_name );
fprintf ( f, "%s", buffer );
}
fprintf ( f, "Type=Application\n" );
fprintf ( f, "Version=1.0\n" );
#if 0
if ( p -> icon ) {
snprintf ( buffer, 1020, "Icon=%s\n", p -> icon );
fprintf ( f, "%s", buffer );
}
#endif
if ( p -> unique_id ) {
fprintf ( f, "X-Pandora-UID=%s\n", p -> unique_id );
}
if ( p -> title_en && p -> title_en [ 0 ] ) {
snprintf ( buffer, 1020, "Comment=Automatic menu info entry for %s\n", p -> title_en );
fprintf ( f, "%s", buffer );
}
#if 0 // we let pnd_run.sh command line handle this instead of in .desktop
if ( p -> startdir ) {
snprintf ( buffer, 1020, "Path=%s\n", p -> startdir );
fprintf ( f, "%s", buffer );
} else {
fprintf ( f, "Path=%s\n", PND_DEFAULT_WORKDIR );
}
#endif
// exec line
char args [ 1001 ];
char *pargs = args;
char *viewerargs = pnd_conf_get_as_char ( desktoph, "info.viewer_args" );
if ( viewerargs && viewerargs [ 0 ] ) {
snprintf ( pargs, 1001, "%s %s",
pnd_conf_get_as_char ( desktoph, "info.viewer_args" ), p -> info_filename );
} else {
pargs = NULL;
// WARNING: This might not be quite right; if no viewer-args, shouldn't we still append the info-filename? likewise,
// even if we do have view-args, shouldn't we check if filename is present?
}
char pndfile [ 1024 ];
if ( p -> object_type == pnd_object_type_directory ) {
// for PXML-app-dir, pnd_run.sh doesn't want the PXML.xml.. it just wants the dir-name
strncpy ( pndfile, p -> object_path, 1000 );
} else if ( p -> object_type == pnd_object_type_pnd ) {
// pnd_run.sh wants the full path and filename for the .pnd file
snprintf ( pndfile, 1020, "%s/%s", p -> object_path, p -> object_filename );
}
pnd_apps_exec_info_t info;
info.viewer = viewer;
info.args = pargs;
if ( ! pnd_apps_exec_disco ( pndrun, p, PND_EXEC_OPTION_NORUN | PND_EXEC_OPTION_INFO, &info ) ) {
return ( 0 );
}
fprintf ( f, "Exec=%s\n", pnd_apps_exec_runline() );
if ( pnd_conf_get_as_char ( desktoph, "info.category" ) ) {
fprintf ( f, "Categories=%s\n", pnd_conf_get_as_char ( desktoph, "info.category" ) );
} else {
fprintf ( f, "Categories=Documentation\n" );
}
fprintf ( f, "%s\n", PND_DOTDESKTOP_SOURCE ); // should we need to know 'who' created the file during trimming
fclose ( f );
return ( 1 );
}
unsigned char pnd_emit_dotdesktop ( char *targetpath, char *pndrun, pnd_disco_t *p ) {
char filename [ FILENAME_MAX ];
char buffer [ 4096 ];
FILE *f;
// specification
// http://standards.freedesktop.org/desktop-entry-spec
// validation
if ( ! p -> unique_id ) {
pnd_log ( PND_LOG_DEFAULT, "Can't emit dotdesktop for %s, missing unique-id\n", targetpath );
return ( 0 );
}
if ( ! p -> exec ) {
pnd_log ( PND_LOG_DEFAULT, "Can't emit dotdesktop for %s, missing exec\n", targetpath );
return ( 0 );
}
if ( ! targetpath ) {
pnd_log ( PND_LOG_DEFAULT, "Can't emit dotdesktop for %s, missing target path\n", targetpath );
return ( 0 );
}
if ( ! pndrun ) {
pnd_log ( PND_LOG_DEFAULT, "Can't emit dotdesktop for %s, missing pnd_run.sh\n", targetpath );
return ( 0 );
}
// set up
sprintf ( filename, "%s/%s#%u.desktop", targetpath, p -> unique_id, p -> subapp_number );
// emit
//printf ( "EMIT DOTDESKTOP '%s'\n", filename );
f = fopen ( filename, "w" );
if ( ! f ) {
return ( 0 );
}
fprintf ( f, "%s\n", PND_DOTDESKTOP_HEADER );
if ( p -> title_en ) {
snprintf ( buffer, 1020, "Name=%s\n", p -> title_en );
fprintf ( f, "%s", buffer );
}
fprintf ( f, "Type=Application\n" );
fprintf ( f, "Version=1.0\n" );
if ( p -> icon ) {
snprintf ( buffer, 1020, "Icon=%s\n", p -> icon );
fprintf ( f, "%s", buffer );
}
if ( p -> unique_id ) {
fprintf ( f, "X-Pandora-UID=%s\n", p -> unique_id );
}
#if 1
if ( p -> desc_en && p -> desc_en [ 0 ] ) {
snprintf ( buffer, 1020, "Comment=%s\n", p -> desc_en ); // no [en] needed I suppose, yet
fprintf ( f, "%s", buffer );
}
#endif
if ( p -> preview_pic1 ) {
fprintf ( f, "X-Pandora-Preview-Pic-1=%s\n", p -> preview_pic1 );
}
if ( p -> clockspeed ) {
fprintf ( f, "X-Pandora-Clockspeed=%s\n", p -> clockspeed );
}
if ( p -> startdir ) {
fprintf ( f, "X-Pandora-Startdir=%s\n", p -> startdir );
}
if ( p -> main_category ) {
fprintf ( f, "X-Pandora-MainCategory=%s\n", p -> main_category );
}
if ( p -> main_category1 ) {
fprintf ( f, "X-Pandora-MainCategory1=%s\n", p -> main_category1 );
}
if ( p -> main_category2 ) {
fprintf ( f, "X-Pandora-MainCategory2=%s\n", p -> main_category2 );
}
if ( p -> alt_category ) {
fprintf ( f, "X-Pandora-AltCategory=%s\n", p -> alt_category );
}
if ( p -> alt_category1 ) {
fprintf ( f, "X-Pandora-AltCategory1=%s\n", p -> alt_category1 );
}
if ( p -> alt_category2 ) {
fprintf ( f, "X-Pandora-AltCategory2=%s\n", p -> alt_category2 );
}
if ( p -> info_filename ) {
fprintf ( f, "X-Pandora-Info-Filename=%s\n", p -> info_filename );
}
if ( p -> info_name ) {
fprintf ( f, "X-Pandora-Info-Name=%s\n", p -> info_name );
}
#if 0 // we let pnd_run.sh command line handle this instead of in .desktop
if ( p -> startdir ) {
snprintf ( buffer, 1020, "Path=%s\n", p -> startdir );
fprintf ( f, "%s", buffer );
} else {
fprintf ( f, "Path=%s\n", PND_DEFAULT_WORKDIR );
}
#endif
// association requests
if ( p -> associationitem1_filetype ) {
fprintf ( f, "MimeType=%s\n", p -> associationitem1_filetype );
}
if ( p -> exec ) {
char *nohup;
if ( p -> option_no_x11 ) {
nohup = "/usr/bin/nohup ";
} else {
nohup = "";
}
// basics
if ( p -> object_type == pnd_object_type_directory ) {
snprintf ( buffer, 1020, "Exec=%s%s -p \"%s\" -e \"%s\" -b \"%s\"",
nohup, pndrun, p -> object_path, p -> exec,
p -> appdata_dirname ? p -> appdata_dirname : p -> unique_id );
} else if ( p -> object_type == pnd_object_type_pnd ) {
snprintf ( buffer, 1020, "Exec=%s%s -p \"%s/%s\" -e \"%s\" -b \"%s\"",
nohup, pndrun, p -> object_path, p -> object_filename, p -> exec,
p -> appdata_dirname ? p -> appdata_dirname : p -> unique_id );
}
// start dir
if ( p -> startdir ) {
strncat ( buffer, " -s ", 1020 );
strncat ( buffer, p -> startdir, 1020 );
}
// args (regular args, for pnd_run.sh to handle)
if ( p -> execargs ) {
char argbuf [ 1024 ];
snprintf ( argbuf, 1000, " -a \"%s\"", p -> execargs );
strncat ( buffer, argbuf, 1020 );
}
// clockspeed
if ( p -> clockspeed && atoi ( p -> clockspeed ) != 0 ) {
strncat ( buffer, " -c ", 1020 );
strncat ( buffer, p -> clockspeed, 1020 );
}
// exec options
if ( pnd_pxml_get_x11 ( p -> option_no_x11 ) == pnd_pxml_x11_stop ) {
strncat ( buffer, " -x ", 1020 );
}
// args (dashdash -- args, that the shell can screw with before pnd_run.sh gets them)
if ( p -> exec_dashdash_args ) {
char argbuf [ 4096 ];
snprintf ( argbuf, 4096, " -- %s", p -> exec_dashdash_args );
strncat ( buffer, argbuf, 4096 );
}
// newline
strncat ( buffer, "\n", 1020 );
// emit
fprintf ( f, "%s", buffer );
// and lets copy in some stuff in case it makes .desktop consumers life easier
if ( p -> exec ) { fprintf ( f, "X-Pandora-Exec=%s\n", p -> exec ); }
if ( p -> appdata_dirname ) { fprintf ( f, "X-Pandora-Appdata-Dirname=%s\n", p -> appdata_dirname ); }
if ( p -> execargs ) { fprintf ( f, "X-Pandora-ExecArgs=%s\n", p -> execargs ); }
if ( p -> object_flags & PND_DISCO_FLAG_OVR ) { fprintf ( f, "X-Pandora-Object-Flag-OVR=%s\n", "Yes" ); }
if ( p -> object_type == pnd_object_type_pnd ) {
fprintf ( f, "X-Pandora-Object-Path=%s\n", p -> object_path );
fprintf ( f, "X-Pandora-Object-Filename=%s\n", p -> object_filename );
}
}
// categories
{
char cats [ 512 ] = "";
int n;
pnd_conf_handle c;
char *confpath;
// uuuuh, defaults?
// "Application" used to be in the standard and is commonly supported still
// Utility and Network should ensure the app is visible 'somewhere' :/
char *defaults = PND_DOTDESKTOP_DEFAULT_CATEGORY;
// determine searchpath (for conf, not for apps)
confpath = pnd_conf_query_searchpath();
// inhale the conf file
c = pnd_conf_fetch_by_id ( pnd_conf_categories, confpath );
// if we can find a default category set, pull it in; otherwise assume
// the hardcoded one
if ( pnd_conf_get_as_char ( c, "default" ) ) {
defaults = pnd_conf_get_as_char ( c, "default" );
}
// ditch the confpath
free ( confpath );
// attempt mapping
if ( c ) {
n = pnd_map_dotdesktop_categories ( c, cats, 511, p );
if ( n ) {
fprintf ( f, "Categories=%s\n", cats );
} else {
fprintf ( f, "Categories=%s\n", defaults );
}
} else {
fprintf ( f, "Categories=%s\n", defaults );
}
}
fprintf ( f, "%s\n", PND_DOTDESKTOP_SOURCE ); // should we need to know 'who' created the file during trimming
fclose ( f );
return ( 1 );
}
