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/*
* Copyright (C) 2008 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 java.util.List;
import android.net.Uri;
import android.os.Bundle;
import android.preference.EditTextPreference;
import android.preference.Preference;
import android.preference.PreferenceActivity;
import android.webkit.WebView;
import android.webkit.Plugin;
public class BrowserPreferencesPage extends PreferenceActivity
implements Preference.OnPreferenceChangeListener,
Preference.OnPreferenceClickListener {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
// Load the XML preferences file
addPreferencesFromResource(R.xml.browser_preferences);
Preference e = findPreference(BrowserSettings.PREF_HOMEPAGE);
e.setOnPreferenceChangeListener(this);
e.setSummary(getPreferenceScreen().getSharedPreferences()
.getString(BrowserSettings.PREF_HOMEPAGE, null));
e = findPreference(BrowserSettings.PREF_EXTRAS_RESET_DEFAULTS);
e.setOnPreferenceChangeListener(this);
e = findPreference(BrowserSettings.PREF_TEXT_SIZE);
e.setOnPreferenceChangeListener(this);
e.setSummary(getVisualTextSizeName(
getPreferenceScreen().getSharedPreferences()
.getString(BrowserSettings.PREF_TEXT_SIZE, null)) );
if (BrowserSettings.getInstance().showDebugSettings()) {
addPreferencesFromResource(R.xml.debug_preferences);
}
e = findPreference(BrowserSettings.PREF_GEARS_SETTINGS);
e.setOnPreferenceClickListener(this);
}
@Override
protected void onPause() {
super.onPause();
// sync the shared preferences back to BrowserSettings
BrowserSettings.getInstance().syncSharedPreferences(
getPreferenceScreen().getSharedPreferences());
}
public boolean onPreferenceChange(Preference pref, Object objValue) {
if (pref.getKey().equals(BrowserSettings.PREF_EXTRAS_RESET_DEFAULTS)) {
Boolean value = (Boolean) objValue;
if (value.booleanValue() == true) {
finish();
}
} else if (pref.getKey().equals(BrowserSettings.PREF_HOMEPAGE)) {
String value = (String) objValue;
if (value.length() > 0) {
Uri path = Uri.parse(value);
if (path.getScheme() == null) {
value = "http://"+value;
pref.setSummary(value);
// Update through the EditText control as it has a cached copy
// of the string and it will handle persisting the value
((EditTextPreference)(pref)).setText(value);
// as we update the value above, we need to return false
// here so that setText() is not called by EditTextPref
// with the old value.
return false;
}
}
pref.setSummary(value);
return true;
} else if (pref.getKey().equals(BrowserSettings.PREF_TEXT_SIZE)) {
pref.setSummary(getVisualTextSizeName((String) objValue));
return true;
}
return false;
}
public boolean onPreferenceClick(Preference pref) {
if (pref.getKey().equals(BrowserSettings.PREF_GEARS_SETTINGS)) {
List<Plugin> loadedPlugins = WebView.getPluginList().getList();
for(Plugin p : loadedPlugins) {
if (p.getName().equals("gears")) {
p.dispatchClickEvent(this);
return true;
}
}
}
return true;
}
private CharSequence getVisualTextSizeName(String enumName) {
CharSequence[] visualNames =
getResources().getTextArray(R.array.pref_text_size_choices);
CharSequence[] enumNames =
getResources().getTextArray(R.array.pref_text_size_values);
// Sanity check
if (visualNames.length != enumNames.length) {
return "";
}
for (int i = 0; i < enumNames.length; i++) {
if (enumNames[i].equals(enumName)) {
return visualNames[i];
}
}
return "";
}
}
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