android:theme="@android:style/Theme.Dialog">
</activity>
+ <activity android:name="PermissionDialog"
+ android:configChanges="orientation|keyboardHidden"
+ android:theme="@android:style/Theme.Dialog">
+ </activity>
+
<activity android:name="GearsNativeDialog"
android:configChanges="orientation|keyboardHidden"
android:theme="@android:style/Theme.Dialog">
--- /dev/null
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+/*
+ * Copyright 2009, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+-->
+
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+ android:drawingCacheQuality="auto"
+ android:layout_width="fill_parent"
+ android:layout_height="wrap_content"
+ android:orientation="vertical"
+ android:padding="0dip">
+
+ <LinearLayout
+ android:layout_width="fill_parent"
+ android:layout_height="wrap_content"
+ android:orientation="horizontal"
+ android:padding="10dip">
+
+ <ImageView
+ android:id="@+id/icon"
+ android:paddingRight="10dip"
+ android:layout_width="wrap_content"
+ android:layout_height="wrap_content"
+ android:layout_centerHorizontal="true"/>
+
+ <TextView
+ android:id="@+id/dialog_title"
+ android:layout_width="wrap_content"
+ android:layout_height="wrap_content"
+ android:layout_centerVertical="true"
+ android:gravity="center_vertical"
+ android:visibility="gone"
+ android:textSize="16dip"
+ android:textStyle="bold"
+ android:textColor="@color/white"/>
+
+ </LinearLayout>
+
+ <LinearLayout
+ android:layout_width="fill_parent"
+ android:layout_height="wrap_content"
+ android:orientation="vertical">
+
+ <ImageView android:id="@+id/titleDivider"
+ android:layout_width="fill_parent"
+ android:layout_height="1dip"
+ android:scaleType="fitXY"
+ android:gravity="fill_horizontal"
+ android:src="@drawable/dialog_divider_horizontal_light"
+ android:layout_marginLeft="10dip"
+ android:layout_marginRight="10dip"/>
+
+ </LinearLayout>
+
+ <ScrollView xmlns:android="http://schemas.android.com/apk/res/android"
+ android:layout_width="fill_parent"
+ android:layout_height="wrap_content"
+ android:paddingBottom="10dip"
+ android:layout_weight="1">
+
+ <LinearLayout
+ android:orientation="vertical"
+ android:layout_width="fill_parent"
+ android:paddingTop="10dip"
+ android:paddingLeft="10dip"
+ android:paddingRight="10dip"
+ android:layout_height="wrap_content">
+
+ <TextView
+ android:id="@+id/origin"
+ android:layout_width="fill_parent"
+ android:layout_height="wrap_content"
+ android:visibility="gone"
+ android:textStyle="bold"
+ android:gravity="left"
+ android:textSize="16dip"
+ android:textColor="@color/white"/>
+
+ <TextView
+ android:id="@+id/dialog_message"
+ android:layout_width="fill_parent"
+ android:layout_height="wrap_content"
+ android:paddingLeft="4dip"
+ android:paddingTop="10dip"
+ android:gravity="left"
+ android:textSize="16dip"
+ android:textColor="@color/white"/>
+
+ </LinearLayout>
+
+ </ScrollView>
+
+ <LinearLayout
+ android:layout_width="fill_parent"
+ android:background="@color/gray"
+ android:layout_height="wrap_content"
+ android:paddingTop="4dip"
+ android:paddingLeft="0dip"
+ android:paddingRight="0dip">
+
+ <LinearLayout android:id="@+id/leftSpacer"
+ android:layout_weight="0.25"
+ android:layout_width="0dip"
+ android:layout_height="wrap_content"
+ android:orientation="horizontal"
+ android:visibility="gone"/>
+
+ <Button
+ android:id="@+id/button_allow"
+ android:layout_width="96dip"
+ android:layout_height="48dip"
+ android:layout_gravity="left"
+ android:layout_weight="1"
+ android:maxLines="2"
+ android:textSize="13dip"/>
+
+ <Button
+ android:id="@+id/button_alwaysdeny"
+ android:layout_width="96dip"
+ android:layout_height="48dip"
+ android:layout_gravity="left"
+ android:layout_weight="1"
+ android:maxLines="2"
+ android:textSize="13dip"/>
+
+ <Button
+ android:id="@+id/button_deny"
+ android:layout_width="96dip"
+ android:layout_height="48dip"
+ android:layout_gravity="right"
+ android:layout_weight="1"
+ android:maxLines="2"
+ android:textSize="13dip"/>
+
+ <LinearLayout android:id="@+id/rightSpacer"
+ android:layout_width="0dip"
+ android:layout_weight="0.25"
+ android:layout_height="wrap_content"
+ android:orientation="horizontal"
+ android:visibility="gone" />
+
+ </LinearLayout>
+
+</LinearLayout>
--- /dev/null
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+ * Copyright (C) 2009 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ -->
+<resources>
+ <string-array name="webstorage_quota_entries">
+ <item>No quota allowed</item>
+ <item>5 MB</item>
+ <item>10 MB</item>
+ <item>30 MB</item>
+ <item>100 MB</item>
+ </string-array>
+ <string-array name="webstorage_quota_entries_values">
+ <item>0</item>
+ <item>5</item>
+ <item>10</item>
+ <item>30</item>
+ <item>100</item>
+ </string-array>
+</resources>
+
<!-- Settings summary -->
<string name="pref_extras_gears_enable_summary">Applications that extend browser functionality</string>
<!-- Settings label -->
+ <string name="pref_extras_webstorage_settings">Local Storage</string>
+ <!-- Settings summary -->
+ <string name="pref_extras_webstorage_settings_summary">Allow websites to store information on your phone</string>
+ <!-- Settings label -->
+ <string name="pref_extras_webstorage_enable">Enable Database Storage</string>
+ <!-- Settings summary -->
+ <string name="pref_extras_webstorage_enable_summary">Allow websites to store informatin in a local database</string>
+ <!-- Settings label -->
+ <string name="pref_extras_webstorage_set_location">Set Databases Location</string>
+ <!-- Settings summary -->
+ <string name="pref_extras_webstorage_set_location_summary">Define where the databases are stored</string>
+ <!-- Settings label -->
+ <string name="pref_extras_webstorage_set_quota">Set Default Quota</string>
+ <!-- Settings summary -->
+ <string name="pref_extras_webstorage_set_quota_summary">The amount of storage new websites can use without your permission</string>
+ <!-- Settings label -->
+ <string name="pref_extras_webstorage_manage_databases">Manage Databases</string>
+ <!-- Settings summary -->
+ <string name="pref_extras_webstorage_manage_databases_summary">Configure existing databases</string>
+ <!-- Settings label -->
+ <string name="pref_extras_webstorage_clear_databases">Clear All Existing Databases</string>
+ <!-- Settings summary -->
+ <string name="pref_extras_webstorage_clear_databases_summary">Clear all data stored in local databases</string>
+ <string name="pref_extras_webstorage_clear_databases_dlg">All existing databases will be cleared</string>
+ <!-- Settings label -->
<string name="pref_extras_gears_settings">Gears settings</string>
<!-- Settings summary -->
<string name="pref_plugin_installed">Plugins list</string>
<!-- Gears Dialogs -->
<string name="query_data_prompt">Allow storage</string>
<string name="query_data_message">This web site would like to store information on your phone.</string>
+ <string name="query_storage_quota_prompt">Increase storage quota</string>
+ <string name="query_storage_quota_message">This web site is over its current
+ storage limit. Would you like to increase its quota limit ?</string>
<string name="location_prompt">Access your location</string>
<string name="location_message">This web site would like to have access to your location.</string>
<string name="shortcut_prompt">Create a shortcut</string>
<string name="unrecognized_dialog_message">Unrecognized dialog type</string>
<string name="default_button">OK</string>
+ <!-- HTML5 dialogs -->
+ <!-- Used as a toast notification after the user close the html5 webstorage permission dialog -->
+ <string name="webstorage_notification">The quota for this site can be changed in the Local Storage section of the Browser settings</string>
+ <!-- Used in the Browser Settings -->
+ <string name="webstorage_manage_quota_title">Manage Quota</string>
+ <string name="webstorage_manage_quota_summary">Set a new size quota</string>
+ <string name="webstorage_clear_data_title">Clear All Data</string>
+ <string name="webstorage_clear_data_summary">Remove all databases associated with this website</string>
+ <!-- Confirmation dialog when the user ask to clear all data for an origin -->
+ <string name="webstorage_clear_data_dialog_title">Clear All Data</string>
+ <string name="webstorage_clear_data_dialog_message">All stored data by this origin will be deleted</string>
+ <!-- Strings used in the summary of origins -->
+ <string name="webstorage_origin_summary_mb_used">MB used</string>
+ <string name="webstorage_origin_summary_no_quota_left">no allowed quota left</string>
+ <string name="webstorage_origin_summary_mb_left">MB left in the quota</string>
+
<!-- Zoom-related strings --><skip />
<!-- Caption for a button that is shown when the zoom widget is showing. The button's action will switch to the zoom overview mode. -->
<string name="zoom_overview_button_text">Overview</string>
android:title="@string/pref_extras_gears_settings"
android:summary="@string/pref_extras_gears_settings_summary" />
+ <PreferenceScreen
+ android:key="webstorage_settings"
+ android:title="@string/pref_extras_webstorage_settings"
+ android:summary="@string/pref_extras_webstorage_settings_summary">
+
+ <CheckBoxPreference
+ android:key="enable_database"
+ android:defaultValue="true"
+ android:title="@string/pref_extras_webstorage_enable"
+ android:summary="@string/pref_extras_webstorage_enable_summary" />
+
+ <ListPreference
+ android:key="webstorage_default_quota"
+ android:dependency="enable_database"
+ android:title="@string/pref_extras_webstorage_set_quota"
+ android:summary="@string/pref_extras_webstorage_set_quota_summary"
+ android:entries="@array/webstorage_quota_entries"
+ android:entryValues="@array/webstorage_quota_entries_values" />
+
+ <PreferenceScreen
+ android:key="webstorage_manage_databases"
+ android:dependency="enable_database"
+ android:title="@string/pref_extras_webstorage_manage_databases"
+ android:summary="@string/pref_extras_webstorage_manage_databases_summary" />
+
+ <com.android.browser.BrowserYesNoPreference
+ android:key="webstorage_clear_databases"
+ android:dependency="enable_database"
+ android:title="@string/pref_extras_webstorage_clear_databases"
+ android:summary="@string/pref_extras_webstorage_clear_databases_summary"
+ android:dialogMessage="@string/pref_extras_webstorage_clear_databases_dlg"
+ android:dialogTitle="@string/clear"
+ android:dialogIcon="@android:drawable/ic_dialog_alert" />
+
+ </PreferenceScreen>
+
<com.android.browser.BrowserYesNoPreference
android:key="reset_default_preferences"
android:title="@string/pref_extras_reset_default"
private SensorManager mSensorManager = null;
+ private WebStorage.QuotaUpdater mWebStorageQuotaUpdater = null;
+
/* Whitelisted webpages
private static HashSet<String> sWhiteList;
+ currentQuota +
")");
}
- // Give the origin an extra megabyte to play with.
- // TODO: This should show a prompt to the user, really :)
- quotaUpdater.updateQuota(currentQuota + 1024 * 1024);
+ mWebStorageQuotaUpdater = quotaUpdater;
+ String DIALOG_PACKAGE = "com.android.browser";
+ String DIALOG_CLASS = DIALOG_PACKAGE + ".PermissionDialog";
+ Intent intent = new Intent();
+ intent.setClassName(DIALOG_PACKAGE, DIALOG_CLASS);
+ intent.putExtra(PermissionDialog.PARAM_ORIGIN, url);
+ intent.putExtra(PermissionDialog.PARAM_QUOTA, currentQuota);
+ startActivityForResult(intent, WEBSTORAGE_QUOTA_DIALOG);
}
};
}
}
break;
+ case WEBSTORAGE_QUOTA_DIALOG:
+ long currentQuota = 0;
+ if (resultCode == RESULT_OK && intent != null) {
+ currentQuota = intent.getLongExtra(
+ PermissionDialog.PARAM_QUOTA, currentQuota);
+ }
+ mWebStorageQuotaUpdater.updateQuota(currentQuota);
+ break;
default:
break;
}
private BroadcastReceiver mNetworkStateIntentReceiver;
// activity requestCode
- final static int COMBO_PAGE = 1;
- final static int DOWNLOAD_PAGE = 2;
- final static int PREFERENCES_PAGE = 3;
+ final static int COMBO_PAGE = 1;
+ final static int DOWNLOAD_PAGE = 2;
+ final static int PREFERENCES_PAGE = 3;
+ final static int WEBSTORAGE_QUOTA_DIALOG = 4;
// the frenquency of checking whether system memory is low
final static int CHECK_MEMORY_INTERVAL = 30000; // 30 seconds
package com.android.browser;
import java.util.List;
+import java.util.Vector;
+import android.content.Intent;
import android.net.Uri;
import android.os.Bundle;
import android.preference.EditTextPreference;
+import android.preference.ListPreference;
import android.preference.Preference;
import android.preference.PreferenceActivity;
+import android.preference.PreferenceScreen;
+import android.util.Log;
+import android.webkit.Plugin;
+import android.webkit.WebStorage;
import android.webkit.WebView;
import android.webkit.Plugin;
implements Preference.OnPreferenceChangeListener,
Preference.OnPreferenceClickListener {
+ String TAG = "BrowserPreferencesPage";
+
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
e = findPreference(BrowserSettings.PREF_GEARS_SETTINGS);
e.setOnPreferenceClickListener(this);
+
+ PreferenceScreen s = (PreferenceScreen)
+ findPreference(BrowserSettings.PREF_WEBSTORAGE_SETTINGS);
+
+ Vector origins = WebStorage.getInstance().getOrigins();
+ if (origins != null) {
+ for (int i = 0; i < origins.size(); i++) {
+ OriginSettings origin =
+ new OriginSettings(this, (String) origins.get(i));
+ PreferenceScreen screen =
+ getPreferenceManager().createPreferenceScreen(this);
+ origin.setScreen(screen);
+ origin.setRootScreen(s);
+ origin.setup();
+ s.addPreference(screen);
+ }
+ }
}
@Override
--- /dev/null
+/*
+ * Copyright (C) 2009 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.browser;
+
+import android.preference.ListPreference;
+import android.content.Context;
+import android.preference.PreferenceScreen;
+import android.util.AttributeSet;
+import android.util.Log;
+import android.view.View;
+import android.webkit.WebStorage;
+
+/**
+ * Utility class to display and manage the choosen quota
+ * for an origin (HTML5 WebStorage feature)
+ */
+class BrowserQuotaPreference extends ListPreference {
+
+ private String TAG = "BrowserQuotaPreference";
+ private OriginSettings mOrigin = null;
+ private static long sOneMB = 1024 * 1024;
+
+ // This is the constructor called by the inflater
+ public BrowserQuotaPreference(Context context, AttributeSet attrs) {
+ super(context, attrs);
+ }
+
+ public BrowserQuotaPreference(Context context, OriginSettings origin) {
+ super(context);
+ mOrigin = origin;
+ }
+
+ public void setCurrentIndex () {
+ CharSequence[] values = getEntryValues();
+ long quota = 0;
+ if (mOrigin != null) {
+ quota = mOrigin.getQuota();
+ }
+ for (int i = 0; i < values.length; i++) {
+ long value = Long.parseLong(values[i].toString());
+ value *= sOneMB; // the string array is expressed in MB
+ if (value >= quota) {
+ setValueIndex(i);
+ break;
+ }
+ }
+ }
+
+ @Override
+ protected View onCreateDialogView() {
+ setCurrentIndex();
+ return super.onCreateDialogView();
+ }
+
+ @Override
+ protected void onDialogClosed(boolean positiveResult) {
+ super.onDialogClosed(positiveResult);
+ if (mOrigin == null) {
+ return;
+ }
+ if (positiveResult) {
+ long quota = Long.parseLong(getValue());
+ quota *= sOneMB; // getValue() is in MB
+ mOrigin.setQuota(quota);
+ }
+ }
+}
import android.content.SharedPreferences;
import android.content.SharedPreferences.Editor;
import android.os.SystemProperties;
+import android.preference.PreferenceActivity;
+import android.preference.PreferenceScreen;
+import android.util.Log;
import android.view.WindowManager;
import android.webkit.CacheManager;
import android.webkit.CookieManager;
import android.webkit.WebViewDatabase;
import android.webkit.WebIconDatabase;
import android.webkit.WebSettings;
+import android.webkit.WebStorage;
import android.preference.PreferenceManager;
import android.provider.Browser;
private boolean showDebugSettings = false;
private String databasePath; // default value set in loadFromDb()
private boolean databaseEnabled = true;
+ private long webStorageDefaultQuota = 5 * 1024 * 1024;
// The Browser always enables Application Caches.
private boolean appCacheEnabled = true;
private String appCachePath; // default value set in loadFromDb().
+ private final static String TAG = "BrowserSettings";
+
// Development settings
public WebSettings.LayoutAlgorithm layoutAlgorithm =
WebSettings.LayoutAlgorithm.NARROW_COLUMNS;
"privacy_clear_form_data";
public final static String PREF_CLEAR_PASSWORDS =
"privacy_clear_passwords";
+ public final static String PREF_CLEAR_DATABASES =
+ "webstorage_clear_databases";
+ public final static String PREF_CLEAR_ALL_DATA =
+ "webstorage_clear_all_data";
+ public final static String PREF_MANAGE_QUOTA =
+ "webstorage_manage_quota";
+ public final static String PREF_DEFAULT_QUOTA =
+ "webstorage_default_quota";
public final static String PREF_EXTRAS_RESET_DEFAULTS =
"reset_default_preferences";
public final static String PREF_DEBUG_SETTINGS = "debug_menu";
public final static String PREF_GEARS_SETTINGS = "gears_settings";
+ public final static String PREF_WEBSTORAGE_SETTINGS = "webstorage_manage_databases";
public final static String PREF_TEXT_SIZE = "text_size";
public final static String PREF_DEFAULT_TEXT_ENCODING =
"default_text_encoding";
s.setDatabasePath(b.databasePath);
s.setDatabaseEnabled(b.databaseEnabled);
+ s.setWebStorageDefaultQuota(b.webStorageDefaultQuota);
// Turn on Application Caches.
s.setAppCachePath(b.appCachePath);
pluginsPath = p.getString("plugins_path", pluginsPath);
databasePath = p.getString("database_path", databasePath);
databaseEnabled = p.getBoolean("enable_database", databaseEnabled);
+ webStorageDefaultQuota = Long.parseLong(p.getString(PREF_DEFAULT_QUOTA,
+ String.valueOf(webStorageDefaultQuota)));
appCacheEnabled = p.getBoolean("enable_appcache",
appCacheEnabled);
appCachePath = p.getString("appcache_path", appCachePath);
db.clearHttpAuthUsernamePassword();
}
+ /*package*/ void clearDatabases(Context context) {
+ WebStorage.getInstance().deleteAllDatabases();
+ // Remove all listed databases from the preferences
+ PreferenceActivity activity = (PreferenceActivity) context;
+ PreferenceScreen screen = (PreferenceScreen)
+ activity.findPreference(BrowserSettings.PREF_WEBSTORAGE_SETTINGS);
+ screen.removeAll();
+ }
+
/*package*/ void resetDefaultPreferences(Context ctx) {
SharedPreferences p =
PreferenceManager.getDefaultSharedPreferences(ctx);
class BrowserYesNoPreference extends YesNoPreference {
+ // This is used for the HTML5 pref UI, where we construct
+ // BrowserYesNoPreference objects on the fly and where we need
+ // to save the corresponding origin.
+ OriginSettings mOrigin = null;
+
// This is the constructor called by the inflater
public BrowserYesNoPreference(Context context, AttributeSet attrs) {
super(context, attrs);
}
+ public BrowserYesNoPreference(Context context, OriginSettings origin) {
+ super(context);
+ mOrigin = origin;
+ }
+
@Override
protected void onDialogClosed(boolean positiveResult) {
super.onDialogClosed(positiveResult);
BrowserSettings.getInstance().clearFormData(context);
} else if (BrowserSettings.PREF_CLEAR_PASSWORDS.equals(getKey())) {
BrowserSettings.getInstance().clearPasswords(context);
+ } else if (BrowserSettings.PREF_CLEAR_DATABASES.equals(getKey())) {
+ BrowserSettings.getInstance().clearDatabases(context);
+ } else if (BrowserSettings.PREF_CLEAR_ALL_DATA.equals(getKey())) {
+ if (mOrigin != null) {
+ mOrigin.delete();
+ }
} else if (BrowserSettings.PREF_EXTRAS_RESET_DEFAULTS.equals(
getKey())) {
BrowserSettings.getInstance().resetDefaultPreferences(context);
--- /dev/null
+/*
+ * Copyright (C) 2009 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.browser;
+
+import android.content.Context;
+import android.preference.PreferenceActivity;
+import android.preference.PreferenceScreen;
+import android.util.Log;
+import android.webkit.WebStorage;
+
+/**
+ * Manage the settings for an origin.
+ * We use it to keep track of the HTML5 settings, i.e. database (webstorage).
+ */
+class OriginSettings {
+
+ private String TAG = "OriginSettings";
+ private String mOrigin = null;
+ private long mQuota = 0;
+ private long mUsage = 0;
+ private PreferenceScreen mInfoScreen;
+ private PreferenceScreen mRootScreen;
+ private PreferenceActivity mActivity;
+
+ private static String sMBUsed = null;
+ private static String sNoQuotaLeft = null;
+ private static String sMBLeft = null;
+
+ public OriginSettings(PreferenceActivity activity, String origin) {
+ mOrigin = origin;
+ mUsage = WebStorage.getInstance().getUsageForOrigin(mOrigin);
+ mQuota = WebStorage.getInstance().getQuotaForOrigin(mOrigin);
+ mActivity = activity;
+ if (sMBUsed == null) {
+ sMBUsed = mActivity.getString(
+ R.string.webstorage_origin_summary_mb_used);
+ sNoQuotaLeft = mActivity.getString(
+ R.string.webstorage_origin_summary_no_quota_left);
+ sMBLeft = mActivity.getString(
+ R.string.webstorage_origin_summary_mb_left);
+ }
+ }
+
+ public String getOrigin() {
+ return mOrigin;
+ }
+
+ public long getQuota() {
+ return mQuota;
+ }
+
+ public void setScreen(PreferenceScreen screen) {
+ mInfoScreen = screen;
+ }
+
+ public void setRootScreen(PreferenceScreen screen) {
+ mRootScreen = screen;
+ }
+
+ private String sizeValueToString(long value) {
+ float mb = (float) value / (1024.0F * 1024.0F);
+ int val = (int) (mb * 10);
+ float ret = (float) (val / 10.0F);
+ if (ret <= 0) {
+ return "0";
+ }
+ return String.valueOf(ret);
+ }
+
+ public void updateSummary() {
+ String summary = sizeValueToString(mUsage) + " " + sMBUsed;
+ if ((mQuota <= 0) || ((mQuota - mUsage) <= 0)) {
+ summary += ", " + sNoQuotaLeft;
+ } else {
+ summary += " (" + sizeValueToString(mQuota - mUsage);
+ summary += " " + sMBLeft + ")";
+ }
+ mInfoScreen.setSummary(summary);
+ mActivity.onContentChanged();
+ }
+
+ public void setup() {
+ mInfoScreen.setTitle(mOrigin);
+ mInfoScreen.setKey(mOrigin);
+ updateSummary();
+
+ BrowserQuotaPreference manageSite = new BrowserQuotaPreference(mActivity, this);
+ BrowserYesNoPreference clearAllData = new BrowserYesNoPreference(mActivity, this);
+
+ manageSite.setTitle(R.string.webstorage_manage_quota_title);
+ manageSite.setSummary(R.string.webstorage_manage_quota_summary);
+ manageSite.setKey(BrowserSettings.PREF_MANAGE_QUOTA);
+ manageSite.setEntries(R.array.webstorage_quota_entries);
+ manageSite.setEntryValues(R.array.webstorage_quota_entries_values);
+
+ clearAllData.setTitle(R.string.webstorage_clear_data_title);
+ clearAllData.setSummary(R.string.webstorage_clear_data_summary);
+ clearAllData.setKey(BrowserSettings.PREF_CLEAR_ALL_DATA);
+ clearAllData.setDialogTitle(R.string.webstorage_clear_data_dialog_title);
+ clearAllData.setDialogMessage(R.string.webstorage_clear_data_dialog_message);
+ clearAllData.setDialogIcon(android.R.drawable.ic_dialog_alert);
+
+ mInfoScreen.addPreference(manageSite);
+ mInfoScreen.addPreference(clearAllData);
+ }
+
+ public void setQuota(long quota) {
+ mQuota = quota;
+ WebStorage.getInstance().setQuotaForOrigin(mOrigin, mQuota);
+ mInfoScreen.getDialog().dismiss();
+ updateSummary();
+ }
+
+ public void delete() {
+ WebStorage.getInstance().deleteOrigin(mOrigin);
+ mInfoScreen.removeAll();
+ mRootScreen.removePreference(mInfoScreen);
+ mInfoScreen.getDialog().dismiss();
+ }
+}
--- /dev/null
+/*
+ * Copyright (C) 2009 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.browser;
+
+import android.app.Activity;
+import android.app.Dialog;
+import android.content.Intent;
+import android.os.Bundle;
+import android.util.Log;
+import android.view.Gravity;
+import android.view.KeyEvent;
+import android.view.View;
+import android.view.Window;
+import android.widget.ImageView;
+import android.widget.TextView;
+import android.widget.Toast;
+
+/**
+ * Permission dialog for HTML5
+ * @hide
+ */
+public class PermissionDialog extends Activity {
+
+ private static final String TAG = "PermissionDialog";
+ public static final String PARAM_ORIGIN = "origin";
+ public static final String PARAM_QUOTA = "quota";
+
+ private String mWebStorageOrigin;
+ private long mWebStorageQuota = 0;
+ private int mNotification = 0;
+
+ @Override
+ public void onCreate(Bundle icicle) {
+ super.onCreate(icicle);
+ getParameters();
+ setupDialog();
+ }
+
+ private void getParameters() {
+ Intent intent = getIntent();
+ mWebStorageOrigin = intent.getStringExtra(PARAM_ORIGIN);
+ mWebStorageQuota = intent.getLongExtra(PARAM_QUOTA, 0);
+ }
+
+ private void setupDialog() {
+ requestWindowFeature(Window.FEATURE_NO_TITLE);
+ setContentView(R.layout.permission_dialog);
+
+ setIcon(R.id.icon, android.R.drawable.ic_popup_disk_full);
+ setText(R.id.dialog_title, R.string.query_storage_quota_prompt);
+ setText(R.id.dialog_message, R.string.query_storage_quota_message);
+ setCharSequence(R.id.origin, mWebStorageOrigin);
+
+ setupButton(R.id.button_allow, R.string.permission_button_allow,
+ new View.OnClickListener() {
+ public void onClick(View v) { allow(); }
+ });
+ setupButton(R.id.button_alwaysdeny, R.string.permission_button_alwaysdeny,
+ new View.OnClickListener() {
+ public void onClick(View v) { alwaysdeny(); }
+ });
+ setupButton(R.id.button_deny, R.string.permission_button_deny,
+ new View.OnClickListener() {
+ public void onClick(View v) { deny(); }
+ });
+ }
+
+ private void setText(int viewID, int stringID) {
+ setCharSequence(viewID, getString(stringID));
+ }
+
+ private void setCharSequence(int viewID, CharSequence string) {
+ View view = findViewById(viewID);
+ if (view == null) {
+ return;
+ }
+ view.setVisibility(View.VISIBLE);
+ TextView textView = (TextView) view;
+ textView.setText(string);
+ }
+
+ private void setIcon(int viewID, int imageID) {
+ View view = findViewById(viewID);
+ if (view == null) {
+ return;
+ }
+ view.setVisibility(View.VISIBLE);
+ ImageView icon = (ImageView) view;
+ icon.setImageResource(imageID);
+ }
+
+ private void setupButton(int viewID, int stringID,
+ View.OnClickListener listener) {
+ View view = findViewById(viewID);
+ if (view == null) {
+ return;
+ }
+ setText(viewID, stringID);
+ view.setOnClickListener(listener);
+ }
+
+ private void useNextQuota() {
+ CharSequence[] values = getResources().getTextArray(
+ R.array.webstorage_quota_entries_values);
+ for (int i=0; i<values.length; i++) {
+ long value = Long.parseLong(values[i].toString());
+ value *= (1024 * 1024); // the string array is expressed in MB
+ if (value > mWebStorageQuota) {
+ mWebStorageQuota = value;
+ break;
+ }
+ }
+ }
+
+ private void allow() {
+ // If somehow there is no "next quota" in the ladder,
+ // we'll add 1MB anyway.
+ mWebStorageQuota += 1024*1024;
+ useNextQuota();
+ mNotification = R.string.webstorage_notification;
+ closeDialog();
+ }
+
+ private void alwaysdeny() {
+ // Setting the quota to 0 will prevent any new data to be
+ // added, but the existing data will not be deleted.
+ mWebStorageQuota = 0;
+ mNotification = R.string.webstorage_notification;
+ closeDialog();
+ }
+
+ private void deny() {
+ closeDialog();
+ }
+
+ private void closeDialog() {
+ Intent intent = new Intent();
+ intent.putExtra(PARAM_QUOTA, mWebStorageQuota);
+ setResult(RESULT_OK, intent);
+ showToast();
+ finish();
+ }
+
+ private void showToast() {
+ if (mNotification != 0) {
+ Toast toast = Toast.makeText(this, mNotification, Toast.LENGTH_LONG);
+ toast.setGravity(Gravity.BOTTOM, 0, 0);
+ toast.show();
+ }
+ }
+
+ public boolean dispatchKeyEvent(KeyEvent event) {
+ if ((event.getKeyCode() == KeyEvent.KEYCODE_BACK)
+ && (event.getAction() == KeyEvent.ACTION_DOWN)) {
+ closeDialog();
+ return true; // event consumed
+ }
+ return super.dispatchKeyEvent(event);
+ }
+
+}
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