michael@0: /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this file,
michael@0:  * You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: /**
michael@0:  * The downloads richlistbox may list thousands of items, and it turns out
michael@0:  * XBL binding attachment, and even more so detachment, is a performance hog.
michael@0:  * This hack makes sure we don't apply any binding to inactive items (inactive
michael@0:  * items are history downloads that haven't been in the visible area).
michael@0:  * We can do this because the richlistbox implementation does not interact
michael@0:  * much with the richlistitem binding.  However, this may turn out to have
michael@0:  * some side effects (see bug 828111 for the details).
michael@0:  *
michael@0:  * We might be able to do away with this workaround once bug 653881 is fixed.
michael@0:  */
michael@0: richlistitem.download {
michael@0:   -moz-binding: none;
michael@0: }
michael@0: 
michael@0: richlistitem.download[active] {
michael@0:   -moz-binding: url('chrome://browser/content/downloads/download.xml#download-full-ui');
michael@0: }
michael@0: 
michael@0: .download-state:not(          [state="0"]  /* Downloading        */)
michael@0:                                            .downloadPauseMenuItem,
michael@0: .download-state:not(          [state="4"]  /* Paused             */)
michael@0:                                            .downloadResumeMenuItem,
michael@0: .download-state:not(:-moz-any([state="2"], /* Failed             */
michael@0:                               [state="4"]) /* Paused             */)
michael@0:                                            .downloadCancelMenuItem,
michael@0: .download-state[state]:not(:-moz-any([state="1"], /* Finished           */
michael@0:                                      [state="2"], /* Failed             */
michael@0:                                      [state="3"], /* Canceled           */
michael@0:                                      [state="6"], /* Blocked (parental) */
michael@0:                                      [state="8"], /* Blocked (dirty)    */
michael@0:                                      [state="9"]) /* Blocked (policy)   */)
michael@0:                                            .downloadRemoveFromHistoryMenuItem,
michael@0: .download-state:not(:-moz-any([state="-1"],/* Starting (initial) */
michael@0:                               [state="0"], /* Downloading        */
michael@0:                               [state="1"], /* Finished           */
michael@0:                               [state="4"], /* Paused             */
michael@0:                               [state="5"]) /* Starting (queued)  */)
michael@0:                                            .downloadShowMenuItem,
michael@0: .download-state[state="7"]                 .downloadCommandsSeparator
michael@0: {
michael@0:   display: none;
michael@0: }