am c0b8a96d: launching plugin activity when a plugin requests to go full screen.

Merge commit 'c0b8a96d28c55cb51e4f9e1f85c8d3ecf1ff13bf' into eclair-plus-aosp

* commit 'c0b8a96d28c55cb51e4f9e1f85c8d3ecf1ff13bf':
  launching plugin activity when a plugin requests to go full screen.
This commit is contained in:
Derek Sollenberger
2009-09-22 13:39:39 -07:00
committed by Android Git Automerger
2 changed files with 116 additions and 56 deletions

View File

@@ -63,8 +63,11 @@ public class PluginManager {
private final Context mContext;
private ArrayList<PackageInfo> mPackageInfoCache;
private PluginManager(Context context) {
mContext = context;
mPackageInfoCache = new ArrayList<PackageInfo>();
}
public static synchronized PluginManager getInstance(Context context) {
@@ -92,65 +95,94 @@ public class PluginManager {
}
String[] getPluginDirectories() {
ArrayList<String> directories = new ArrayList<String>();
PackageManager pm = mContext.getPackageManager();
List<ResolveInfo> plugins = pm.queryIntentServices(new Intent(
PLUGIN_ACTION), PackageManager.GET_SERVICES);
for (ResolveInfo info : plugins) {
ServiceInfo serviceInfo = info.serviceInfo;
if (serviceInfo == null) {
Log.w(LOGTAG, "Ignore bad plugin");
continue;
}
PackageInfo pkgInfo;
try {
pkgInfo = pm.getPackageInfo(serviceInfo.packageName,
PackageManager.GET_PERMISSIONS
| PackageManager.GET_SIGNATURES);
} catch (NameNotFoundException e) {
Log.w(LOGTAG, "Cant find plugin: " + serviceInfo.packageName);
continue;
}
if (pkgInfo == null) {
continue;
}
String directory = pkgInfo.applicationInfo.dataDir + "/lib";
if (directories.contains(directory)) {
continue;
}
String permissions[] = pkgInfo.requestedPermissions;
if (permissions == null) {
continue;
}
boolean permissionOk = false;
for (String permit : permissions) {
if (PLUGIN_PERMISSION.equals(permit)) {
permissionOk = true;
synchronized(mPackageInfoCache) {
// clear the list of existing packageInfo objects
mPackageInfoCache.clear();
for (ResolveInfo info : plugins) {
ServiceInfo serviceInfo = info.serviceInfo;
if (serviceInfo == null) {
Log.w(LOGTAG, "Ignore bad plugin");
continue;
}
PackageInfo pkgInfo;
try {
pkgInfo = pm.getPackageInfo(serviceInfo.packageName,
PackageManager.GET_PERMISSIONS
| PackageManager.GET_SIGNATURES);
} catch (NameNotFoundException e) {
Log.w(LOGTAG, "Cant find plugin: " + serviceInfo.packageName);
continue;
}
if (pkgInfo == null) {
continue;
}
String directory = pkgInfo.applicationInfo.dataDir + "/lib";
if (directories.contains(directory)) {
continue;
}
String permissions[] = pkgInfo.requestedPermissions;
if (permissions == null) {
continue;
}
boolean permissionOk = false;
for (String permit : permissions) {
if (PLUGIN_PERMISSION.equals(permit)) {
permissionOk = true;
break;
}
}
if (!permissionOk) {
continue;
}
Signature signatures[] = pkgInfo.signatures;
if (signatures == null) {
continue;
}
boolean signatureMatch = false;
for (Signature signature : signatures) {
// TODO: check signature against Google provided one
signatureMatch = true;
break;
}
if (!signatureMatch) {
continue;
}
mPackageInfoCache.add(pkgInfo);
directories.add(directory);
}
if (!permissionOk) {
continue;
}
Signature signatures[] = pkgInfo.signatures;
if (signatures == null) {
continue;
}
boolean signatureMatch = false;
for (Signature signature : signatures) {
// TODO: check signature against Google provided one
signatureMatch = true;
break;
}
if (!signatureMatch) {
continue;
}
directories.add(directory);
}
return directories.toArray(new String[directories.size()]);
}
String getPluginsAPKName(String pluginLib) {
// basic error checking on input params
if (pluginLib == null || pluginLib.length() == 0) {
return null;
}
// must be synchronized to ensure the consistency of the cache
synchronized(mPackageInfoCache) {
for (PackageInfo pkgInfo : mPackageInfoCache) {
if (pluginLib.startsWith(pkgInfo.applicationInfo.dataDir)) {
return pkgInfo.packageName;
}
}
}
// if no apk was found then return null
return null;
}
String getPluginSharedDataDirectory() {
return mContext.getDir("plugins", 0).getPath();
}

View File

@@ -17,6 +17,7 @@
package android.webkit;
import android.content.Context;
import android.content.Intent;
import android.graphics.Canvas;
import android.graphics.DrawFilter;
import android.graphics.Paint;
@@ -2091,22 +2092,49 @@ final class WebViewCore {
}
}
// PluginWidget functions for creating SurfaceViews for the Surface drawing
// model.
private ViewManager.ChildView createSurface(String packageName, String className,
// called by JNI. PluginWidget function to launch an activity and overlays
// the activity with the View provided by the plugin class.
private void startFullScreenPluginActivity(String libName, String clsName, int npp) {
if (mWebView == null) {
return;
}
String pkgName = PluginManager.getInstance(null).getPluginsAPKName(libName);
if (pkgName == null) {
Log.w(LOGTAG, "Unable to resolve " + libName + " to a plugin APK");
return;
}
Intent intent = new Intent("android.intent.webkit.PLUGIN");
intent.putExtra(PluginActivity.INTENT_EXTRA_PACKAGE_NAME, pkgName);
intent.putExtra(PluginActivity.INTENT_EXTRA_CLASS_NAME, clsName);
intent.putExtra(PluginActivity.INTENT_EXTRA_NPP_INSTANCE, npp);
mWebView.getContext().startActivity(intent);
}
// called by JNI. PluginWidget functions for creating an embedded View for
// the surface drawing model.
private ViewManager.ChildView createSurface(String libName, String clsName,
int npp, int x, int y, int width, int height) {
if (mWebView == null) {
return null;
}
PluginStub stub = PluginUtil.getPluginStub(mWebView.getContext(), packageName, className);
if (stub == null) {
Log.e(LOGTAG, "Unable to find plugin class (" + className +
") in the apk (" + packageName + ")");
String pkgName = PluginManager.getInstance(null).getPluginsAPKName(libName);
if (pkgName == null) {
Log.w(LOGTAG, "Unable to resolve " + libName + " to a plugin APK");
return null;
}
PluginStub stub =PluginUtil.getPluginStub(mWebView.getContext(),pkgName, clsName);
if (stub == null) {
Log.e(LOGTAG, "Unable to find plugin class (" + clsName +
") in the apk (" + pkgName + ")");
return null;
}
View pluginView = stub.getEmbeddedView(npp, mWebView.getContext());
ViewManager.ChildView view = mWebView.mViewManager.createView();
view.mView = pluginView;
view.attachView(x, y, width, height);