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Bug 682507 - Expose browser restore state as a tab attribute to help style unloaded tabs. r=dietrich

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This commit is contained in:
ithinc 2011-09-27 10:39:22 +02:00
parent ac8ccc1efe
commit e4336a1e42
4 changed files with 24 additions and 0 deletions
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5
browser/base/content/tabbrowser.xml
View File

@ -4177,6 +4177,11 @@
aMenuitem.removeAttribute("busy");
}
if (aTab.hasAttribute("pending"))
aMenuitem.setAttribute("pending", aTab.getAttribute("pending"));
else
aMenuitem.removeAttribute("pending");
if (aTab.selected)
aMenuitem.setAttribute("selected", "true");
else

2
browser/components/sessionstore/src/nsSessionStore.js
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@ -2825,6 +2825,7 @@ SessionStoreService.prototype = {
// a tab gets closed before it's been properly restored
browser.__SS_data = tabData;
browser.__SS_restoreState = TAB_STATE_NEEDS_RESTORE;
tab.setAttribute("pending", "true");
// Make sure that set/getTabValue will set/read the correct data by
// wiping out any current value in tab.__SS_extdata.
@ -3007,6 +3008,7 @@ SessionStoreService.prototype = {
// Set this tab's state to restoring
browser.__SS_restoreState = TAB_STATE_RESTORING;
aTab.removeAttribute("pending");
// Remove the history listener, since we no longer need it once we start restoring
this._removeSHistoryListener(aTab);

1
browser/components/sessionstore/test/browser/Makefile.in
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@ -152,6 +152,7 @@ _BROWSER_TEST_FILES = \
browser_645428.js \
browser_659591.js \
browser_662812.js \
browser_682507.js \
$(NULL)
ifneq ($(OS_ARCH),Darwin)

16
browser/components/sessionstore/test/browser/browser_682507.js Normal file
View File

@ -0,0 +1,16 @@
/* Any copyright is dedicated to the Public Domain.
http://creativecommons.org/publicdomain/zero/1.0/ */
function test() {
Services.prefs.setBoolPref("browser.sessionstore.restore_on_demand", true);
gBrowser.addTab("about:mozilla");
ss.setTabState(gBrowser.tabs[1], ss.getTabState(gBrowser.tabs[1]));
ok(gBrowser.tabs[1].hasAttribute("pending"), "second tab should have 'pending' attribute");
gBrowser.selectedTab = gBrowser.tabs[1];
ok(!gBrowser.tabs[1].hasAttribute("pending"), "second tab should have not 'pending' attribute");
gBrowser.removeTab(gBrowser.tabs[1]);
Services.prefs.clearUserPref("browser.sessionstore.restore_on_demand");
}