/**
* This function adds images into image list. It is kinda special as it does not
* use yank buffer as an input. It should be used at special occasions only,
* like for loading image_group from image_pile.
*
* \param group image list into which images will be added
* \param index position to which images will be added
* \param data array containing list of image pointers
* \param size number of pointers in array
* \return OK on success
*/
extern RCode group_insert(ImageGroup* group, gint index, Image* data[], guint size) {
unsigned int source_index = 0;
unsigned int target_index = 0;
ImageGroupRecord* buffer = NULL;
ASSERT(NULL != group);
ASSERT(NULL != group->list);
/* check position into which images are being inserted
* we do not fail if index = list length ( which is one record after the
* last one to be able to add at the end of array */
if ( index < 0 || group->list->len < index ) {
ERROR_SET(ERROR.OUT_OF_RANGE);
ERROR_NOTE("Index %d out of range [0, %d]", index, group->list->len);
return FAIL;
}
// allocate internal buffer for insertions
TRACE_MESSAGE(IGRP, TL_DEBUG, "Allocate insert buffer (size=%d)", size);
buffer = (ImageGroupRecord*) g_try_malloc0(size*sizeof(ImageGroupRecord));
if ( NULL == buffer ) {
ERROR_SET(ERROR.MEMORY_FAILURE);
return FAIL;
}
// prepare data in buffer for insertion
TRACE_MESSAGE(IGRP, TL_DEBUG, "Preparing values into insert buffer (count=%d)",size);
for ( source_index = 0, target_index = 0; source_index < size; source_index++ ) {
TagList *tags = image_get_groups(data[source_index]);
if ( FALSE == taglist_contains(tags, group->tag) ) {
buffer[target_index].image = data[source_index];
buffer[target_index].select = FALSE;
image_ref(buffer[target_index].image);
taglist_insert(tags, group->tag);
target_index++;
}
}
// compute position into which to insert and insert the data
TRACE_MESSAGE(IGRP, TL_INFO, "Inserting records into group (name='%s', index=%d, count=%d, filtered=%d)",
group->name, index, target_index, (size - target_index)
);
group->list = g_array_insert_vals(group->list, index, (gpointer)buffer, target_index);
// deallocate insert buffer
g_free( (gpointer)buffer );
return OK;
}
static int
property_handle_net_wm_icon(void *data,
xcb_connection_t *connection,
uint8_t state,
xcb_window_t window,
xcb_atom_t name,
xcb_get_property_reply_t *reply)
{
client_t *c = client_getbywin(window);
if(c)
{
image_t *icon;
image_unref(&c->icon);
icon = ewmh_window_icon_from_reply(reply);
c->icon = icon ? image_ref(&icon) : NULL;
/* execute hook */
hooks_property(c, "icon");
}
return 0;
}
