/**
* 图片拖拽事件响应函数.
* @param dlgpr 对话框类
* @param context the drag context
* @param x where the drop happened
* @param y where the drop happened
* @param data the received data
* @param info the info that has been registered with the target in the GtkTargetList
* @param time the timestamp at which the data was received
*/
void DialogPeer::DragPicReceived(DialogPeer *dlgpr, GdkDragContext *context,
gint x, gint y, GtkSelectionData *data,
guint info, guint time)
{
GtkWidget *widget;
GtkTextBuffer *buffer;
GtkTextIter iter;
GdkPixbuf *pixbuf;
GSList *list, *flist, *tlist;
gint position;
if (data->length <= 0 || data->format != 8) {
gtk_drag_finish(context, FALSE, FALSE, time);
return;
}
/* 获取(text-buffer)的当前插入点 */
widget = GTK_WIDGET(g_datalist_get_data(&dlgpr->widset, "input-textview-widget"));
buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(widget));
g_object_get(buffer, "cursor-position", &position, NULL);
gtk_text_buffer_get_iter_at_offset(buffer, &iter, position);
/* 分离图片文件和常规文件，图片立即处理，常规文件稍候再处理 */
flist = NULL; //预置常规文件链表为空
tlist = list = selection_data_get_path(data); //获取所有文件
while (tlist) {
if ( (pixbuf = gdk_pixbuf_new_from_file((char *)tlist->data, NULL))) {
/* 既然是图片，那就立即处理吧 */
gtk_text_buffer_insert_pixbuf(buffer, &iter, pixbuf);
g_object_unref(pixbuf);
} else {
/* 将文件路径转移至文件链表(flist) */
flist = g_slist_append(flist, tlist->data);
tlist->data = NULL;
}
tlist = g_slist_next(tlist);
}
/*/* 释放链表数据 */
g_slist_foreach(list, GFunc(g_free), NULL);
g_slist_free(list);
/* 如果文件链表有文件，那就添加为附件吧 */
if (flist) {
dlgpr->AttachEnclosure(flist);
g_slist_foreach(flist, GFunc(g_free), NULL);
g_slist_free(flist);
widget = GTK_WIDGET(g_datalist_get_data(&dlgpr->widset,
"enclosure-frame-widget"));
gtk_widget_show(widget);
}
gtk_drag_finish(context, TRUE, FALSE, time);
}
// -------------------------------------------------------------------------------- //
void guGIO_VolumeMonitor::GetCurrentMounts( void )
{
GList * Mounts = g_volume_monitor_get_mounts( m_VolumeMonitor );
if( Mounts )
{
g_list_foreach( Mounts, GFunc( append_mount ), this );
g_list_free( Mounts );
}
}
