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Diffstat (limited to 'libs/openpgp-api-lib/src/org/openintents/openpgp/util/OpenPgpListPreference.java')
-rw-r--r--libs/openpgp-api-lib/src/org/openintents/openpgp/util/OpenPgpListPreference.java257
1 files changed, 0 insertions, 257 deletions
diff --git a/libs/openpgp-api-lib/src/org/openintents/openpgp/util/OpenPgpListPreference.java b/libs/openpgp-api-lib/src/org/openintents/openpgp/util/OpenPgpListPreference.java
deleted file mode 100644
index cf586462..00000000
--- a/libs/openpgp-api-lib/src/org/openintents/openpgp/util/OpenPgpListPreference.java
+++ /dev/null
@@ -1,257 +0,0 @@
-/*
- * Copyright (C) 2014 Dominik Schürmann <dominik@dominikschuermann.de>
- *
- * 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 org.openintents.openpgp.util;
-
-import android.app.AlertDialog.Builder;
-import android.content.Context;
-import android.content.DialogInterface;
-import android.content.Intent;
-import android.content.pm.ResolveInfo;
-import android.content.res.TypedArray;
-import android.graphics.drawable.Drawable;
-import android.net.Uri;
-import android.preference.DialogPreference;
-import android.util.AttributeSet;
-import android.view.View;
-import android.view.ViewGroup;
-import android.widget.ArrayAdapter;
-import android.widget.ListAdapter;
-import android.widget.TextView;
-import org.openintents.openpgp.R;
-
-import java.util.ArrayList;
-import java.util.List;
-
-/**
- * Does not extend ListPreference, but is very similar to it!
- * http://grepcode.com/file_/repository.grepcode.com/java/ext/com.google.android/android/4.4_r1/android/preference/ListPreference.java/?v=source
- */
-public class OpenPgpListPreference extends DialogPreference {
- private static final String OPENKEYCHAIN_PACKAGE = "org.sufficientlysecure.keychain";
- private static final String MARKET_INTENT_URI_BASE = "market://details?id=%s";
- private static final Intent MARKET_INTENT = new Intent(Intent.ACTION_VIEW, Uri.parse(
- String.format(MARKET_INTENT_URI_BASE, OPENKEYCHAIN_PACKAGE)));
-
- private ArrayList<OpenPgpProviderEntry> mLegacyList = new ArrayList<OpenPgpProviderEntry>();
- private ArrayList<OpenPgpProviderEntry> mList = new ArrayList<OpenPgpProviderEntry>();
-
- private String mSelectedPackage;
-
- public OpenPgpListPreference(Context context, AttributeSet attrs) {
- super(context, attrs);
- }
-
- public OpenPgpListPreference(Context context) {
- this(context, null);
- }
-
- /**
- * Public method to add new entries for legacy applications
- *
- * @param packageName
- * @param simpleName
- * @param icon
- */
- public void addLegacyProvider(int position, String packageName, String simpleName, Drawable icon) {
- mLegacyList.add(position, new OpenPgpProviderEntry(packageName, simpleName, icon));
- }
-
- @Override
- protected void onPrepareDialogBuilder(Builder builder) {
- mList.clear();
-
- // add "none"-entry
- mList.add(0, new OpenPgpProviderEntry("",
- getContext().getString(R.string.openpgp_list_preference_none),
- getContext().getResources().getDrawable(R.drawable.ic_action_cancel_launchersize)));
-
- // add all additional (legacy) providers
- mList.addAll(mLegacyList);
-
- // search for OpenPGP providers...
- ArrayList<OpenPgpProviderEntry> providerList = new ArrayList<OpenPgpProviderEntry>();
- Intent intent = new Intent(OpenPgpApi.SERVICE_INTENT);
- List<ResolveInfo> resInfo = getContext().getPackageManager().queryIntentServices(intent, 0);
- if (!resInfo.isEmpty()) {
- for (ResolveInfo resolveInfo : resInfo) {
- if (resolveInfo.serviceInfo == null)
- continue;
-
- String packageName = resolveInfo.serviceInfo.packageName;
- String simpleName = String.valueOf(resolveInfo.serviceInfo.loadLabel(getContext()
- .getPackageManager()));
- Drawable icon = resolveInfo.serviceInfo.loadIcon(getContext().getPackageManager());
-
- providerList.add(new OpenPgpProviderEntry(packageName, simpleName, icon));
- }
- }
-
- if (providerList.isEmpty()) {
- // add install links if provider list is empty
- resInfo = getContext().getPackageManager().queryIntentActivities
- (MARKET_INTENT, 0);
- for (ResolveInfo resolveInfo : resInfo) {
- Intent marketIntent = new Intent(MARKET_INTENT);
- marketIntent.setPackage(resolveInfo.activityInfo.packageName);
- Drawable icon = resolveInfo.activityInfo.loadIcon(getContext().getPackageManager());
- String marketName = String.valueOf(resolveInfo.activityInfo.applicationInfo
- .loadLabel(getContext().getPackageManager()));
- String simpleName = String.format(getContext().getString(R.string
- .openpgp_install_openkeychain_via), marketName);
- mList.add(new OpenPgpProviderEntry(OPENKEYCHAIN_PACKAGE, simpleName,
- icon, marketIntent));
- }
- } else {
- // add provider
- mList.addAll(providerList);
- }
-
- // Init ArrayAdapter with OpenPGP Providers
- ListAdapter adapter = new ArrayAdapter<OpenPgpProviderEntry>(getContext(),
- android.R.layout.select_dialog_singlechoice, android.R.id.text1, mList) {
- public View getView(int position, View convertView, ViewGroup parent) {
- // User super class to create the View
- View v = super.getView(position, convertView, parent);
- TextView tv = (TextView) v.findViewById(android.R.id.text1);
-
- // Put the image on the TextView
- tv.setCompoundDrawablesWithIntrinsicBounds(mList.get(position).icon, null,
- null, null);
-
- // Add margin between image and text (support various screen densities)
- int dp10 = (int) (10 * getContext().getResources().getDisplayMetrics().density + 0.5f);
- tv.setCompoundDrawablePadding(dp10);
-
- return v;
- }
- };
-
- builder.setSingleChoiceItems(adapter, getIndexOfProviderList(getValue()),
- new DialogInterface.OnClickListener() {
-
- @Override
- public void onClick(DialogInterface dialog, int which) {
- OpenPgpProviderEntry entry = mList.get(which);
-
- if (entry.intent != null) {
- /*
- * Intents are called as activity
- *
- * Current approach is to assume the user installed the app.
- * If he does not, the selected package is not valid.
- *
- * However applications should always consider this could happen,
- * as the user might remove the currently used OpenPGP app.
- */
- getContext().startActivity(entry.intent);
- }
-
- mSelectedPackage = entry.packageName;
-
- /*
- * Clicking on an item simulates the positive button click, and dismisses
- * the dialog.
- */
- OpenPgpListPreference.this.onClick(dialog, DialogInterface.BUTTON_POSITIVE);
- dialog.dismiss();
- }
- });
-
- /*
- * The typical interaction for list-based dialogs is to have click-on-an-item dismiss the
- * dialog instead of the user having to press 'Ok'.
- */
- builder.setPositiveButton(null, null);
- }
-
- @Override
- protected void onDialogClosed(boolean positiveResult) {
- super.onDialogClosed(positiveResult);
-
- if (positiveResult && (mSelectedPackage != null)) {
- if (callChangeListener(mSelectedPackage)) {
- setValue(mSelectedPackage);
- }
- }
- }
-
- private int getIndexOfProviderList(String packageName) {
- for (OpenPgpProviderEntry app : mList) {
- if (app.packageName.equals(packageName)) {
- return mList.indexOf(app);
- }
- }
-
- return -1;
- }
-
- public void setValue(String packageName) {
- mSelectedPackage = packageName;
- persistString(packageName);
- }
-
- public String getValue() {
- return mSelectedPackage;
- }
-
- public String getEntry() {
- return getEntryByValue(mSelectedPackage);
- }
-
- @Override
- protected Object onGetDefaultValue(TypedArray a, int index) {
- return a.getString(index);
- }
-
- @Override
- protected void onSetInitialValue(boolean restoreValue, Object defaultValue) {
- setValue(restoreValue ? getPersistedString(mSelectedPackage) : (String) defaultValue);
- }
-
- public String getEntryByValue(String packageName) {
- for (OpenPgpProviderEntry app : mList) {
- if (app.packageName.equals(packageName)) {
- return app.simpleName;
- }
- }
-
- return null;
- }
-
- private static class OpenPgpProviderEntry {
- private String packageName;
- private String simpleName;
- private Drawable icon;
- private Intent intent;
-
- public OpenPgpProviderEntry(String packageName, String simpleName, Drawable icon) {
- this.packageName = packageName;
- this.simpleName = simpleName;
- this.icon = icon;
- }
-
- public OpenPgpProviderEntry(String packageName, String simpleName, Drawable icon, Intent intent) {
- this(packageName, simpleName, icon);
- this.intent = intent;
- }
-
- @Override
- public String toString() {
- return simpleName;
- }
- }
-}
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