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author | Michael Kolb <kolby@google.com> | 2011-07-26 16:37:15 -0700 |
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committer | Michael Kolb <kolby@google.com> | 2011-07-27 10:26:53 -0700 |
commit | ff6a748ae78165cc2298f5120a4374b4ed6f836b (patch) | |
tree | 1704cb33dca2300924e76e35e0e064ba506e6474 /src/com/android/browser/TabControl.java | |
parent | b01c876b978f0b5acf9950194efb28455034f00d (diff) | |
download | android_packages_apps_Gello-ff6a748ae78165cc2298f5120a4374b4ed6f836b.tar.gz android_packages_apps_Gello-ff6a748ae78165cc2298f5120a4374b4ed6f836b.tar.bz2 android_packages_apps_Gello-ff6a748ae78165cc2298f5120a4374b4ed6f836b.zip |
handle preload tab when max count is reached
Bug: 5066968
when opening the pre-load tab, check against max count
if max count is already reached, replace the least
used tab with the pre-loaded tab; it's back/forward
history will be lost
Change-Id: I091b6b066a3e990f330be458d4aff72f62c8de38
Diffstat (limited to 'src/com/android/browser/TabControl.java')
-rw-r--r-- | src/com/android/browser/TabControl.java | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/src/com/android/browser/TabControl.java b/src/com/android/browser/TabControl.java index 7055ef3b..cd8da2ed 100644 --- a/src/com/android/browser/TabControl.java +++ b/src/com/android/browser/TabControl.java @@ -514,6 +514,25 @@ class TabControl { return tabsToGo; } + Tab getLeastUsedTab(Tab current) { + if (getTabCount() == 1 || current == null) { + return null; + } + if (mTabQueue.size() == 0) { + return null; + } + // find a tab which is not the current tab or the parent of the + // current tab + for (Tab t : mTabQueue) { + if (t != null && t.getWebView() != null) { + if (t != current && t != current.getParent()) { + return t; + } + } + } + return null; + } + /** * Show the tab that contains the given WebView. * @param view The WebView used to find the tab. |