CompBool initCore(void)
{
CompPlugin *corePlugin;
compObjectInit(&core.base, 0, COMP_OBJECT_TYPE_CORE);
core.displays = NULL;
core.tmpRegion = XCreateRegion();
if(!core.tmpRegion)
{
return FALSE;
}
core.outputRegion = XCreateRegion();
if(!core.outputRegion)
{
XDestroyRegion(core.tmpRegion);
return FALSE;
}
core.fileWatch = NULL;
core.lastFileWatchHandle = 1;
core.timeouts = NULL;
core.lastTimeoutHandle = 1;
core.watchFds = NULL;
core.lastWatchFdHandle = 1;
core.watchPollFds = NULL;
core.nWatchFds = 0;
gettimeofday(&core.lastTimeout, 0);
setCoreProcs();
corePlugin = loadPlugin("core");
if(!corePlugin)
{
compLogMessage("core", CompLogLevelFatal, "Couldn't load core plugin");
return FALSE;
}
if(!pushPlugin(corePlugin))
{
compLogMessage("core", CompLogLevelFatal, "Couldn't activate core plugin");
return FALSE;
}
return TRUE;
}
static void
updatePlugins (CompDisplay *d)
{
CompOption *o;
CompPlugin *p, **pop = 0;
int nPop, i, j;
d->dirtyPluginList = FALSE;
o = &d->opt[COMP_DISPLAY_OPTION_ACTIVE_PLUGINS];
for (i = 0; i < d->plugin.list.nValue && i < o->value.list.nValue; i++)
{
if (strcmp (d->plugin.list.value[i].s, o->value.list.value[i].s))
break;
}
nPop = d->plugin.list.nValue - i;
if (nPop)
{
pop = malloc (sizeof (CompPlugin *) * nPop);
if (!pop)
{
(*d->setDisplayOption) (d, o->name, &d->plugin);
return;
}
}
for (j = 0; j < nPop; j++)
{
pop[j] = popPlugin ();
d->plugin.list.nValue--;
free (d->plugin.list.value[d->plugin.list.nValue].s);
}
for (; i < o->value.list.nValue; i++)
{
p = 0;
for (j = 0; j < nPop; j++)
{
if (pop[j] && strcmp (pop[j]->vTable->name,
o->value.list.value[i].s) == 0)
{
if (pushPlugin (pop[j]))
{
p = pop[j];
pop[j] = 0;
break;
}
}
}
if (p == 0)
{
p = loadPlugin (o->value.list.value[i].s);
if (p)
{
if (!pushPlugin (p))
{
unloadPlugin (p);
p = 0;
}
}
}
if (p)
{
CompOptionValue *value;
value = realloc (d->plugin.list.value, sizeof (CompOption) *
(d->plugin.list.nValue + 1));
if (value)
{
value[d->plugin.list.nValue].s = strdup (p->vTable->name);
d->plugin.list.value = value;
d->plugin.list.nValue++;
}
else
{
p = popPlugin ();
unloadPlugin (p);
}
}
}
for (j = 0; j < nPop; j++)
{
if (pop[j])
unloadPlugin (pop[j]);
}
if (nPop)
free (pop);
(*d->setDisplayOption) (d, o->name, &d->plugin);
}
CompBool
initCore (void)
{
CompPlugin *corePlugin;
compObjectInit (&core.base, 0, COMP_OBJECT_TYPE_CORE);
core.displays = NULL;
core.tmpRegion = XCreateRegion ();
if (!core.tmpRegion)
return FALSE;
core.outputRegion = XCreateRegion ();
if (!core.outputRegion)
{
XDestroyRegion (core.tmpRegion);
return FALSE;
}
core.fileWatch = NULL;
core.lastFileWatchHandle = 1;
core.timeouts = NULL;
core.lastTimeoutHandle = 1;
core.watchFds = NULL;
core.lastWatchFdHandle = 1;
core.watchPollFds = NULL;
core.nWatchFds = 0;
gettimeofday (&core.lastTimeout, 0);
core.initPluginForObject = initCorePluginForObject;
core.finiPluginForObject = finiCorePluginForObject;
core.setOptionForPlugin = setOptionForPlugin;
core.objectAdd = coreObjectAdd;
core.objectRemove = coreObjectRemove;
core.fileWatchAdded = fileWatchAdded;
core.fileWatchRemoved = fileWatchRemoved;
core.sessionEvent = sessionEvent;
core.logMessage = logMessage;
corePlugin = loadPlugin ("core");
if (!corePlugin)
{
compLogMessage ("core", CompLogLevelFatal,
"Couldn't load core plugin");
return FALSE;
}
if (!pushPlugin (corePlugin))
{
compLogMessage ("core", CompLogLevelFatal,
"Couldn't activate core plugin");
return FALSE;
}
return TRUE;
}