diff options
Diffstat (limited to 'core/java/android/webkit/CallbackProxy.java')
| -rw-r--r-- | core/java/android/webkit/CallbackProxy.java | 138 |
1 files changed, 109 insertions, 29 deletions
diff --git a/core/java/android/webkit/CallbackProxy.java b/core/java/android/webkit/CallbackProxy.java index 17d3f94..c407044 100644 --- a/core/java/android/webkit/CallbackProxy.java +++ b/core/java/android/webkit/CallbackProxy.java @@ -72,36 +72,38 @@ class CallbackProxy extends Handler { private final Context mContext; // Message Ids - private static final int PAGE_STARTED = 100; - private static final int RECEIVED_ICON = 101; - private static final int RECEIVED_TITLE = 102; - private static final int OVERRIDE_URL = 103; - private static final int AUTH_REQUEST = 104; - private static final int SSL_ERROR = 105; - private static final int PROGRESS = 106; - private static final int UPDATE_VISITED = 107; - private static final int LOAD_RESOURCE = 108; - private static final int CREATE_WINDOW = 109; - private static final int CLOSE_WINDOW = 110; - private static final int SAVE_PASSWORD = 111; - private static final int JS_ALERT = 112; - private static final int JS_CONFIRM = 113; - private static final int JS_PROMPT = 114; - private static final int JS_UNLOAD = 115; - private static final int ASYNC_KEYEVENTS = 116; - private static final int TOO_MANY_REDIRECTS = 117; - private static final int DOWNLOAD_FILE = 118; - private static final int REPORT_ERROR = 119; - private static final int RESEND_POST_DATA = 120; - private static final int PAGE_FINISHED = 121; - private static final int REQUEST_FOCUS = 122; - private static final int SCALE_CHANGED = 123; - private static final int RECEIVED_CERTIFICATE = 124; - private static final int SWITCH_OUT_HISTORY = 125; - private static final int JS_TIMEOUT = 126; + private static final int PAGE_STARTED = 100; + private static final int RECEIVED_ICON = 101; + private static final int RECEIVED_TITLE = 102; + private static final int OVERRIDE_URL = 103; + private static final int AUTH_REQUEST = 104; + private static final int SSL_ERROR = 105; + private static final int PROGRESS = 106; + private static final int UPDATE_VISITED = 107; + private static final int LOAD_RESOURCE = 108; + private static final int CREATE_WINDOW = 109; + private static final int CLOSE_WINDOW = 110; + private static final int SAVE_PASSWORD = 111; + private static final int JS_ALERT = 112; + private static final int JS_CONFIRM = 113; + private static final int JS_PROMPT = 114; + private static final int JS_UNLOAD = 115; + private static final int ASYNC_KEYEVENTS = 116; + private static final int TOO_MANY_REDIRECTS = 117; + private static final int DOWNLOAD_FILE = 118; + private static final int REPORT_ERROR = 119; + private static final int RESEND_POST_DATA = 120; + private static final int PAGE_FINISHED = 121; + private static final int REQUEST_FOCUS = 122; + private static final int SCALE_CHANGED = 123; + private static final int RECEIVED_CERTIFICATE = 124; + private static final int SWITCH_OUT_HISTORY = 125; + private static final int EXCEEDED_DATABASE_QUOTA = 126; + private static final int JS_TIMEOUT = 127; + private static final int ADD_MESSAGE_TO_CONSOLE = 128; // Message triggered by the client to resume execution - private static final int NOTIFY = 200; + private static final int NOTIFY = 200; // Result transportation object for returning results across thread // boundaries. @@ -389,6 +391,23 @@ class CallbackProxy extends Handler { } break; + case EXCEEDED_DATABASE_QUOTA: + if (mWebChromeClient != null) { + HashMap<String, Object> map = + (HashMap<String, Object>) msg.obj; + String databaseIdentifier = + (String) map.get("databaseIdentifier"); + String url = (String) map.get("url"); + long currentQuota = + ((Long) map.get("currentQuota")).longValue(); + WebStorage.QuotaUpdater quotaUpdater = + (WebStorage.QuotaUpdater) map.get("quotaUpdater"); + + mWebChromeClient.onExceededDatabaseQuota(url, + databaseIdentifier, currentQuota, quotaUpdater); + } + break; + case JS_ALERT: if (mWebChromeClient != null) { final JsResult res = (JsResult) msg.obj; @@ -563,6 +582,13 @@ class CallbackProxy extends Handler { case SWITCH_OUT_HISTORY: mWebView.switchOutDrawHistory(); break; + + case ADD_MESSAGE_TO_CONSOLE: + String message = msg.getData().getString("message"); + String sourceID = msg.getData().getString("sourceID"); + int lineNumber = msg.getData().getInt("lineNumber"); + mWebChromeClient.addMessageToConsole(message, lineNumber, sourceID); + break; } } @@ -834,7 +860,7 @@ class CallbackProxy extends Handler { String password, Message resumeMsg) { // resumeMsg should be null at this point because we want to create it // within the CallbackProxy. - if (WebView.DEBUG) { + if (DebugFlags.CALLBACK_PROXY) { junit.framework.Assert.assertNull(resumeMsg); } resumeMsg = obtainMessage(NOTIFY); @@ -1037,6 +1063,60 @@ class CallbackProxy extends Handler { } /** + * Called by WebViewCore to inform the Java side that the current origin + * has overflowed it's database quota. Called in the WebCore thread so + * posts a message to the UI thread that will prompt the WebChromeClient + * for what to do. On return back to C++ side, the WebCore thread will + * sleep pending a new quota value. + * @param url The URL that caused the quota overflow. + * @param databaseIdentifier The identifier of the database that the + * transaction that caused the overflow was running on. + * @param currentQuota The current quota the origin is allowed. + * @param quotaUpdater An instance of a class encapsulating a callback + * to WebViewCore to run when the decision to allow or deny more + * quota has been made. + */ + public void onExceededDatabaseQuota( + String url, String databaseIdentifier, long currentQuota, + WebStorage.QuotaUpdater quotaUpdater) { + if (mWebChromeClient == null) { + quotaUpdater.updateQuota(currentQuota); + return; + } + + Message exceededQuota = obtainMessage(EXCEEDED_DATABASE_QUOTA); + HashMap<String, Object> map = new HashMap(); + map.put("databaseIdentifier", databaseIdentifier); + map.put("url", url); + map.put("currentQuota", currentQuota); + map.put("quotaUpdater", quotaUpdater); + exceededQuota.obj = map; + sendMessage(exceededQuota); + } + + /** + * Called by WebViewCore when we have a message to be added to the JavaScript + * error console. Sends a message to the Java side with the details. + * @param message The message to add to the console. + * @param lineNumber The lineNumber of the source file on which the error + * occurred. + * @param sourceID The filename of the source file in which the error + * occurred. + * @hide pending API counsel. + */ + public void addMessageToConsole(String message, int lineNumber, String sourceID) { + if (mWebChromeClient == null) { + return; + } + + Message msg = obtainMessage(ADD_MESSAGE_TO_CONSOLE); + msg.getData().putString("message", message); + msg.getData().putString("sourceID", sourceID); + msg.getData().putInt("lineNumber", lineNumber); + sendMessage(msg); + } + + /** * @hide pending API council approval */ public boolean onJsTimeout() { |