-// Copyright (c) 2013-2014 Intel Corporation. All rights reserved.
+// Copyright (c) 2014 Intel Corporation. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
package org.xwalk.core;
import android.app.Activity;
-import android.app.AlertDialog;
-import android.app.ApplicationErrorReport;
import android.content.Context;
-import android.content.DialogInterface;
import android.content.Intent;
-import android.graphics.Rect;
-import android.net.Uri;
import android.os.Bundle;
-import android.os.Environment;
-import android.os.Looper;
import android.util.AttributeSet;
-import android.view.KeyEvent;
-import android.view.ViewGroup;
import android.webkit.ValueCallback;
-import android.widget.FrameLayout;
-import java.io.PrintWriter;
-import java.io.StringWriter;
-
-import org.chromium.base.ActivityState;
-import org.chromium.base.ApplicationStatus;
-
-import org.xwalk.core.extension.XWalkExtensionManager;
-import org.xwalk.core.extension.XWalkPathHelper;
+import org.xwalk.core.internal.XWalkNavigationHistoryInternal;
+import org.xwalk.core.internal.XWalkPreferencesInternal;
+import org.xwalk.core.internal.XWalkResourceClientInternal;
+import org.xwalk.core.internal.XWalkUIClientInternal;
+import org.xwalk.core.internal.XWalkViewInternal;
/**
* <p>XWalkView represents an Android view for web apps/pages. Thus most of attributes
* }
* </pre>
*/
-public class XWalkView extends android.widget.FrameLayout {
-
- static final String PLAYSTORE_DETAIL_URI = "market://details?id=";
-
- private XWalkContent mContent;
- private Activity mActivity;
- private Context mContext;
- private XWalkExtensionManager mExtensionManager;
- private boolean mIsHidden;
+public class XWalkView extends XWalkViewInternal {
- /** Normal reload mode as default. */
+ /**
+ * Normal reload mode as default.
+ * @since 1.0
+ */
public static final int RELOAD_NORMAL = 0;
- /** Reload mode with bypassing the cache. */
+ /**
+ * Reload mode with bypassing the cache.
+ * @since 1.0
+ */
public static final int RELOAD_IGNORE_CACHE = 1;
/**
* Constructor for inflating via XML.
* @param context a Context object used to access application assets.
* @param attrs an AttributeSet passed to our parent.
+ * @since 1.0
*/
public XWalkView(Context context, AttributeSet attrs) {
super(context, attrs);
-
- checkThreadSafety();
- mContext = context;
- init(context, attrs);
}
/**
* different from activity. In embedded mode, they're same.
* @param context a Context object used to access application assets
* @param activity the activity for this XWalkView.
+ * @since 1.0
*/
public XWalkView(Context context, Activity activity) {
- super(context, null);
- checkThreadSafety();
-
- // Make sure mActivity is initialized before calling 'init' method.
- mActivity = activity;
- mContext = context;
- init(context, null);
- }
-
- /**
- * Get the current activity passed from callers. It's never null.
- * @return the activity instance passed from callers.
- *
- * @hide
- */
- public Activity getActivity() {
- if (mActivity != null) {
- return mActivity;
- } else if (getContext() instanceof Activity) {
- return (Activity)getContext();
- }
-
- // Never achieve here.
- assert(false);
- return null;
- }
-
- // TODO(yongsheng): we should remove this since we have getContext()?
- /**
- * @hide
- */
- public Context getViewContext() {
- return mContext;
- }
-
- private void init(Context context, AttributeSet attrs) {
- // Initialize chromium resources. Assign them the correct ids in
- // xwalk core.
- XWalkInternalResources.resetIds(context);
-
- // Intialize library, paks and others.
- try {
- XWalkViewDelegate.init(this);
- } catch (UnsatisfiedLinkError e) {
- final UnsatisfiedLinkError err = e;
- final Activity activity = getActivity();
- final String packageName = context.getPackageName();
- String missingArch = XWalkViewDelegate.isRunningOnIA() ? "Intel" : "ARM";
- final String message =
- context.getString(R.string.cpu_arch_mismatch_message, missingArch);
-
- AlertDialog.Builder builder = new AlertDialog.Builder(activity);
- builder.setTitle(R.string.cpu_arch_mismatch_title)
- .setMessage(message)
- .setOnCancelListener(new DialogInterface.OnCancelListener() {
- @Override
- public void onCancel(DialogInterface dialog) {
- activity.finish();
- }
- }).setPositiveButton(R.string.goto_store_button_label,
- new DialogInterface.OnClickListener() {
- @Override
- public void onClick(DialogInterface dialog, int which) {
- activity.startActivity(new Intent(Intent.ACTION_VIEW,
- Uri.parse(PLAYSTORE_DETAIL_URI + packageName)));
- activity.finish();
- }
- }).setNeutralButton(R.string.report_feedback_button_label,
- new DialogInterface.OnClickListener() {
- @Override
- public void onClick(DialogInterface dialog, int which) {
- ApplicationErrorReport report = new ApplicationErrorReport();
- report.type = ApplicationErrorReport.TYPE_CRASH;
- report.packageName = report.processName = packageName;
-
- ApplicationErrorReport.CrashInfo crash =
- new ApplicationErrorReport.CrashInfo();
- crash.exceptionClassName = err.getClass().getSimpleName();
- crash.exceptionMessage = "CPU architecture mismatch";
- StringWriter writer = new StringWriter();
- PrintWriter print = new PrintWriter(writer);
- err.printStackTrace(print);
- crash.stackTrace = writer.toString();
- StackTraceElement stack = err.getStackTrace()[0];
- crash.throwClassName = stack.getClassName();
- crash.throwFileName = stack.getFileName();
- crash.throwLineNumber = stack.getLineNumber();
- crash.throwMethodName = stack.getMethodName();
-
- report.crashInfo = crash;
- report.systemApp = false;
- report.time = System.currentTimeMillis();
-
- Intent intent = new Intent(Intent.ACTION_APP_ERROR);
- intent.putExtra(Intent.EXTRA_BUG_REPORT, report);
- activity.startActivity(intent);
- activity.finish();
- }
- });
- builder.create().show();
- return;
- }
-
- initXWalkContent(context, attrs);
- }
-
- private void initXWalkContent(Context context, AttributeSet attrs) {
- mIsHidden = false;
- mContent = new XWalkContent(context, attrs, this);
- addView(mContent,
- new FrameLayout.LayoutParams(
- FrameLayout.LayoutParams.MATCH_PARENT,
- FrameLayout.LayoutParams.MATCH_PARENT));
-
-
- // Set default XWalkClientImpl.
- setXWalkClient(new XWalkClient(this));
- // Set default XWalkWebChromeClient and DownloadListener. The default actions
- // are provided via the following clients if special actions are not needed.
- setXWalkWebChromeClient(new XWalkWebChromeClient(this));
-
- // Set with internal implementation. Could be overwritten by embedders'
- // setting.
- setUIClient(new XWalkUIClient(this));
- setResourceClient(new XWalkResourceClient(this));
-
- setDownloadListener(new XWalkDownloadListenerImpl(context));
- setNavigationHandler(new XWalkNavigationHandlerImpl(context));
- setNotificationService(new XWalkNotificationServiceImpl(context, this));
-
- // Enable xwalk extension mechanism and start load extensions here.
- // Note that it has to be after above initialization.
- mExtensionManager = new XWalkExtensionManager(context, getActivity());
- mExtensionManager.loadExtensions();
-
- XWalkPathHelper.initialize();
- XWalkPathHelper.setCacheDirectory(
- mContext.getApplicationContext().getCacheDir().getPath());
-
- String state = Environment.getExternalStorageState();
- if (Environment.MEDIA_MOUNTED.equals(state) ||
- Environment.MEDIA_MOUNTED_READ_ONLY.equals(state)) {
- XWalkPathHelper.setExternalCacheDirectory(
- mContext.getApplicationContext().getExternalCacheDir().getPath());
- }
+ super(context, activity);
}
/**
* It can also load files from Android assets, e.g. 'file:///android_asset/'.
* @param url the url for web page/app.
* @param content the content for the web page/app. Could be empty.
+ * @since 1.0
*/
public void load(String url, String content) {
- if (mContent == null) return;
- checkThreadSafety();
- mContent.loadUrl(url, content);
+ super.load(url, content);
}
/**
* It can also load files from Android assets, e.g. 'file:///android_asset/'.
* @param url the url for manifest.json.
* @param content the content for manifest.json.
+ * @since 1.0
*/
public void loadAppFromManifest(String url, String content) {
- if (mContent == null) return;
- checkThreadSafety();
- mContent.loadAppFromManifest(url, content);
+ super.loadAppFromManifest(url, content);
}
/**
* Reload a web app with a given mode.
* @param mode the reload mode.
+ * @since 1.0
*/
public void reload(int mode) {
- if (mContent == null) return;
- checkThreadSafety();
- mContent.reload(mode);
+ super.reload(mode);
}
/**
* Stop current loading progress.
+ * @since 1.0
*/
public void stopLoading() {
- if (mContent == null) return;
- checkThreadSafety();
- mContent.stopLoading();
+ super.stopLoading();
}
/**
* Get the url of current web page/app. This may be different from what's passed
* by caller.
* @return the url for current web page/app.
+ * @since 1.0
*/
public String getUrl() {
- if (mContent == null) return null;
- checkThreadSafety();
- return mContent.getUrl();
+ return super.getUrl();
}
/**
* Get the title of current web page/app. This may be different from what's passed
* by caller.
* @return the title for current web page/app.
+ * @since 1.0
*/
public String getTitle() {
- if (mContent == null) return null;
- checkThreadSafety();
- return mContent.getTitle();
+ return super.getTitle();
}
/**
* Get the original url specified by caller.
* @return the original url.
+ * @since 1.0
*/
public String getOriginalUrl() {
- if (mContent == null) return null;
- checkThreadSafety();
- return mContent.getOriginalUrl();
+ return super.getOriginalUrl();
}
/**
* Get the navigation history for current XWalkView. It's synchronized with
* this XWalkView if any backward/forward and navigation operations.
* @return the navigation history.
+ * @since 1.0
*/
public XWalkNavigationHistory getNavigationHistory() {
- if (mContent == null) return null;
- checkThreadSafety();
- return mContent.getNavigationHistory();
+ XWalkNavigationHistoryInternal history = super.getNavigationHistory();
+ if (history == null || history instanceof XWalkNavigationHistory) {
+ return (XWalkNavigationHistory) history;
+ }
+
+ return new XWalkNavigationHistory(history);
}
/**
* marked with {@link JavascriptInterface} if it's called by JavaScript.
* @param object the supplied Java object, called by JavaScript.
* @param name the name injected in JavaScript.
+ * @since 1.0
*/
public void addJavascriptInterface(Object object, String name) {
- if (mContent == null) return;
- checkThreadSafety();
- mContent.addJavascriptInterface(object, name);
+ super.addJavascriptInterface(object, name);
}
/**
* Evaluate a fragment of JavaScript code and get the result via callback.
* @param script the JavaScript string.
* @param callback the callback to handle the evaluated result.
+ * @since 1.0
*/
public void evaluateJavascript(String script, ValueCallback<String> callback) {
- if (mContent == null) return;
- checkThreadSafety();
- mContent.evaluateJavascript(script, callback);
+ super.evaluateJavascript(script, callback);
}
/**
* Clear the resource cache. Note that the cache is per-application, so this
* will clear the cache for all XWalkViews used.
* @param includeDiskFiles indicate whether to clear disk files for cache.
+ * @since 1.0
*/
public void clearCache(boolean includeDiskFiles) {
- if (mContent == null) return;
- checkThreadSafety();
- mContent.clearCache(includeDiskFiles);
+ super.clearCache(includeDiskFiles);
}
/**
* Indicate that a HTML element is occupying the whole screen.
* @return true if any HTML element is occupying the whole screen.
+ * @since 1.0
*/
public boolean hasEnteredFullscreen() {
- if (mContent == null) return false;
- checkThreadSafety();
- return mContent.hasEnteredFullscreen();
+ return super.hasEnteredFullscreen();
}
/**
* Leave fullscreen mode if it's. Do nothing if it's not
* in fullscreen.
+ * @since 1.0
*/
public void leaveFullscreen() {
- if (mContent == null) return;
- checkThreadSafety();
- mContent.exitFullscreen();
+ super.leaveFullscreen();
}
/**
*
* Note that it will globally impact all XWalkView instances, not limited to
* just this XWalkView.
+ *
+ * @since 1.0
*/
public void pauseTimers() {
- if (mContent == null) return;
- checkThreadSafety();
- mContent.pauseTimers();
+ super.pauseTimers();
}
/**
*
* Note that it will globally impact all XWalkView instances, not limited to
* just this XWalkView.
+ *
+ * @since 1.0
*/
public void resumeTimers() {
- if (mContent == null) return;
- checkThreadSafety();
- mContent.resumeTimers();
+ super.resumeTimers();
}
/**
* like video player, modal dialogs, etc. See {@link #pauseTimers} about pausing
* JavaScript timers.
* Typically it should be called when the activity for this view is paused.
+ * @since 1.0
*/
public void onHide() {
- if (mContent == null || mIsHidden) return;
- mExtensionManager.onPause();
- mContent.onPause();
- mIsHidden = true;
+ super.onHide();
}
/**
* Resume video player, modal dialogs. Embedders are in charge of calling
* this during resuming this activity if they call onHide.
* Typically it should be called when the activity for this view is resumed.
+ * @since 1.0
*/
public void onShow() {
- if (mContent == null || !mIsHidden ) return;
- mExtensionManager.onResume();
- mContent.onResume();
- mIsHidden = false;
+ super.onShow();
}
/**
* Release internal resources occupied by this XWalkView.
+ * @since 1.0
*/
public void onDestroy() {
- destroy();
+ super.onDestroy();
}
/**
* @param requestCode passed from android.app.Activity.onActivityResult().
* @param resultCode passed from android.app.Activity.onActivityResult().
* @param data passed from android.app.Activity.onActivityResult().
+ * @since 1.0
*/
public void onActivityResult(int requestCode, int resultCode, Intent data) {
- if (mContent == null) return;
- mExtensionManager.onActivityResult(requestCode, resultCode, data);
- mContent.onActivityResult(requestCode, resultCode, data);
+ super.onActivityResult(requestCode, resultCode, data);
}
/**
* <a href="http://developer.android.com/reference/android/app/Activity.html">
* android.app.Activity.onNewIntent()</a>.
* @param intent passed from android.app.Activity.onNewIntent().
+ * @since 1.0
*/
public boolean onNewIntent(Intent intent) {
- if (mContent == null) return false;
- return mContent.onNewIntent(intent);
+ return super.onNewIntent(intent);
}
/**
* Save current internal state of this XWalkView. This can help restore this state
* afterwards restoring.
* @param outState the saved state for restoring.
+ * @since 1.0
*/
public boolean saveState(Bundle outState) {
- if (mContent == null) return false;
- mContent.saveState(outState);
- return true;
+ return super.saveState(outState);
}
/**
* Restore the state from the saved bundle data.
* @param inState the state saved from saveState().
* @return true if it can restore the state.
+ * @since 1.0
*/
public boolean restoreState(Bundle inState) {
- if (mContent == null) return false;
- if (mContent.restoreState(inState) != null) return true;
- return false;
+ return super.restoreState(inState);
}
/**
* Get the API version of Crosswalk embedding API.
* @return the string of API level.
+ * @since 1.0
*/
// TODO(yongsheng): make it static?
public String getAPIVersion() {
- return "2.0";
+ return super.getAPIVersion();
}
/**
* Get the Crosswalk version.
* @return the string of Crosswalk.
+ * @since 1.0
*/
// TODO(yongsheng): make it static?
public String getXWalkVersion() {
- if (mContent == null) return null;
- return mContent.getXWalkVersion();
+ return super.getXWalkVersion();
}
/**
* Embedders use this to customize their handlers to events/callbacks related
* to UI.
* @param client the XWalkUIClient defined by callers.
+ * @since 1.0
*/
public void setUIClient(XWalkUIClient client) {
- if (mContent == null) return;
- checkThreadSafety();
- mContent.setUIClient(client);
+ super.setUIClient(client);
}
/**
* Embedders use this to customize their handlers to events/callbacks related
* to resource loading.
* @param client the XWalkResourceClient defined by callers.
+ * @since 1.0
*/
public void setResourceClient(XWalkResourceClient client) {
- if (mContent == null) return;
- checkThreadSafety();
- mContent.setResourceClient(client);
- }
-
- /**
- * Inherit from <a href="http://developer.android.com/reference/android/view/View.html">
- * android.view.View</a>. This class needs to handle some keys like
- * 'BACK'.
- * @param keyCode passed from android.view.View.onKeyUp().
- * @param event passed from android.view.View.onKeyUp().
- */
- @Override
- public boolean onKeyUp(int keyCode, KeyEvent event) {
- if (keyCode == KeyEvent.KEYCODE_BACK) {
- // If there's navigation happens when app is fullscreen,
- // the content will still be fullscreen after navigation.
- // In such case, the back key will exit fullscreen first.
- if (hasEnteredFullscreen()) {
- leaveFullscreen();
- return true;
- } else if (canGoBack()) {
- goBack();
- return true;
- }
- }
- return false;
- }
-
- // TODO(yongsheng): this is not public.
- /**
- * @hide
- */
- public XWalkSettings getSettings() {
- if (mContent == null) return null;
- checkThreadSafety();
- return mContent.getSettings();
- }
-
- /**
- * This method is used by Cordova for hacking.
- * TODO(yongsheng): remove this and related test cases?
- *
- * @hide
- */
- public void setNetworkAvailable(boolean networkUp) {
- if (mContent == null) return;
- checkThreadSafety();
- mContent.setNetworkAvailable(networkUp);
- }
-
- /**
- * Enables remote debugging and returns the URL at which the dev tools server is listening
- * for commands. The allowedUid argument can be used to specify the uid of the process that is
- * permitted to connect.
- * TODO(yongsheng): how to enable this in XWalkPreferences?
- *
- * @hide
- */
- public String enableRemoteDebugging(int allowedUid) {
- if (mContent == null) return null;
- checkThreadSafety();
- return mContent.enableRemoteDebugging(allowedUid);
- }
-
- /**
- * It's used for Presentation API.
- * @hide
- */
- public int getContentID() {
- if (mContent == null) return -1;
- return mContent.getRoutingID();
- }
-
- boolean canGoBack() {
- if (mContent == null) return false;
- checkThreadSafety();
- return mContent.canGoBack();
- }
-
- void goBack() {
- if (mContent == null) return;
- checkThreadSafety();
- mContent.goBack();
- }
-
- boolean canGoForward() {
- if (mContent == null) return false;
- checkThreadSafety();
- return mContent.canGoForward();
- }
-
- void goForward() {
- if (mContent == null) return;
- checkThreadSafety();
- mContent.goForward();
- }
-
- void clearHistory() {
- if (mContent == null) return;
- checkThreadSafety();
- mContent.clearHistory();
- }
-
- void destroy() {
- if (mContent == null) return;
- mExtensionManager.onDestroy();
- mContent.destroy();
- disableRemoteDebugging();
- }
-
- // Enables remote debugging and returns the URL at which the dev tools server is listening
- // for commands. Only the current process is allowed to connect to the server.
- String enableRemoteDebugging() {
- return enableRemoteDebugging(mContext.getApplicationInfo().uid);
- }
-
- void disableRemoteDebugging() {
- if (mContent == null) return;
- checkThreadSafety();
- mContent.disableRemoteDebugging();
- }
-
- private static void checkThreadSafety() {
- if (Looper.myLooper() != Looper.getMainLooper()) {
- Throwable throwable = new Throwable(
- "Warning: A XWalkView method was called on thread '" +
- Thread.currentThread().getName() + "'. " +
- "All XWalkView methods must be called on the UI thread. ");
- throw new RuntimeException(throwable);
- }
- }
-
- boolean isOwnerActivityRunning() {
- int status = ApplicationStatus.getStateForActivity(getActivity());
- if (status == ActivityState.DESTROYED) return false;
- return true;
- }
-
- void navigateTo(int offset) {
- if (mContent == null) return;
- mContent.navigateTo(offset);
- }
-
- void setOverlayVideoMode(boolean enabled) {
- mContent.setOverlayVideoMode(enabled);
- }
-
- // Below methods are for test shell and instrumentation tests.
- /**
- * @hide
- */
- public void setXWalkClient(XWalkClient client) {
- if (mContent == null) return;
- checkThreadSafety();
- mContent.setXWalkClient(client);
- }
-
- /**
- * @hide
- */
- public void setXWalkWebChromeClient(XWalkWebChromeClient client) {
- if (mContent == null) return;
- checkThreadSafety();
- mContent.setXWalkWebChromeClient(client);
- }
-
- /**
- * @hide
- */
- public void setDownloadListener(DownloadListener listener) {
- if (mContent == null) return;
- checkThreadSafety();
- mContent.setDownloadListener(listener);
- }
-
- /**
- * @hide
- */
- public void setNavigationHandler(XWalkNavigationHandler handler) {
- if (mContent == null) return;
- checkThreadSafety();
- mContent.setNavigationHandler(handler);
- }
-
- /**
- * @hide
- */
- public void setNotificationService(XWalkNotificationService service) {
- if (mContent == null) return;
- checkThreadSafety();
- mContent.setNotificationService(service);
+ super.setResourceClient(client);
}
}
projects / platform / framework / web / crosswalk.git / blobdiff