commit 2705c8f09975f1bf10c84af323a67c104a177129
author Derek Sollenberger <djsollen@google.com> Tue Mar 02 06:33:32 2010 -0800
committer Android (Google) Code Review <android-gerrit@google.com> Tue Mar 02 06:33:32 2010 -0800
tree 0677590c116efd576a1cc2fe2b7f36c81046fb83
parent 3ff7cecd3d9a1bb9485e32b0e6920f24022a5565
parent 6078399d29135d3fcac7d5dbd9ebb0c54a44f279

Merge "DO NOT MERGE. force plugins to render on top of browser content." into eclair-mr2

core/java/android/webkit/CacheManager.java

diff --git a/core/java/android/webkit/CacheManager.java b/core/java/android/webkit/CacheManager.java
index 22dca3a..cc810e4 100644
--- a/core/java/android/webkit/CacheManager.java
+++ b/core/java/android/webkit/CacheManager.java
@@ -24,10 +24,12 @@
 import java.io.FileInputStream;
 import java.io.FileNotFoundException;
 import java.io.FileOutputStream;
+import java.io.FilenameFilter;
 import java.io.IOException;
 import java.io.InputStream;
 import java.io.OutputStream;
 import java.util.ArrayList;
+import java.util.List;
 import java.util.Map;
 
 import org.bouncycastle.crypto.Digest;
@@ -541,6 +543,26 @@
                     Log.e(LOGTAG, f.getPath() + " delete failed.");
                 }
             }
+            // remove the unreferenced files in the cache directory
+            final List<String> fileList = mDataBase.getAllCacheFileNames();
+            if (fileList == null) return;
+            String[] toDelete = mBaseDir.list(new FilenameFilter() {
+                public boolean accept(File dir, String filename) {
+                    if (fileList.contains(filename)) {
+                        return false;
+                    } else {
+                        return true;
+                    }
+                }
+            });
+            if (toDelete == null) return;
+            size = toDelete.length;
+            for (int i = 0; i < size; i++) {
+                File f = new File(mBaseDir, toDelete[i]);
+                if (!f.delete()) {
+                    Log.e(LOGTAG, f.getPath() + " delete failed.");
+                }
+            }
         }
     }
 

core/java/android/webkit/WebView.java

diff --git a/core/java/android/webkit/WebView.java b/core/java/android/webkit/WebView.java
index 9af2d51..6d82797 100644
--- a/core/java/android/webkit/WebView.java
+++ b/core/java/android/webkit/WebView.java
@@ -4441,6 +4441,14 @@
                             if (mFullScreenHolder == null
                                     && (computeHorizontalScrollExtent() < computeHorizontalScrollRange()
                                     || computeVerticalScrollExtent() < computeVerticalScrollRange())) {
+                                // remove the pending TOUCH_EVENT and send a
+                                // cancel
+                                mWebViewCore
+                                        .removeMessages(EventHub.TOUCH_EVENT);
+                                WebViewCore.TouchEventData ted = new WebViewCore.TouchEventData();
+                                ted.mAction = MotionEvent.ACTION_CANCEL;
+                                mWebViewCore.sendMessage(EventHub.TOUCH_EVENT,
+                                        ted);
                                 // we will not rewrite drag code here, but we
                                 // will try fling if it applies.
                                 WebViewCore.pauseUpdate(mWebViewCore);

core/java/android/webkit/WebViewDatabase.java

diff --git a/core/java/android/webkit/WebViewDatabase.java b/core/java/android/webkit/WebViewDatabase.java
index 110e4f8..4e48b3d 100644
--- a/core/java/android/webkit/WebViewDatabase.java
+++ b/core/java/android/webkit/WebViewDatabase.java
@@ -19,6 +19,7 @@
 import java.util.ArrayList;
 import java.util.HashMap;
 import java.util.Iterator;
+import java.util.List;
 import java.util.Set;
 import java.util.Map.Entry;
 
@@ -727,6 +728,20 @@
         return pathList;
     }
 
+    List<String> getAllCacheFileNames() {
+        ArrayList<String> pathList = null;
+        Cursor cursor = mCacheDatabase.rawQuery("SELECT filepath FROM cache",
+                null);
+        if (cursor != null && cursor.moveToFirst()) {
+            pathList = new ArrayList<String>(cursor.getCount());
+            do {
+                pathList.add(cursor.getString(0));
+            } while (cursor.moveToNext());
+        }
+        cursor.close();
+        return pathList;
+    }
+
     //
     // password functions
     //