/*
* Firetweet - Twitter client for Android
*
* Copyright (C) 2012-2014 Mariotaku Lee <mariotaku.lee@gmail.com>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package org.getlantern.firetweet.activity.support;
import android.content.pm.ApplicationInfo;
import android.content.pm.PackageManager;
import android.content.pm.PackageManager.NameNotFoundException;
import android.os.Bundle;
import android.text.Html;
import android.view.View;
import android.view.View.OnClickListener;
import android.view.Window;
import android.widget.Button;
import android.widget.ImageView;
import android.widget.TextView;
import org.getlantern.firetweet.R;
import org.getlantern.firetweet.util.HtmlEscapeHelper;
import org.getlantern.firetweet.util.PermissionsManager;
import static android.text.TextUtils.isEmpty;
public class RequestPermissionsActivity extends BaseSupportDialogActivity implements OnClickListener {
private PermissionsManager mPermissionsManager;
private ImageView mIconView;
private TextView mNameView, mDescriptionView, mMessageView;
private Button mAcceptButton, mDenyButton;
private String[] mPermissions;
private String mCallingPackage;
@Override
public void onClick(final View view) {
switch (view.getId()) {
case R.id.accept: {
mPermissionsManager.accept(mCallingPackage, mPermissions);
setResult(RESULT_OK);
finish();
break;
}
case R.id.deny: {
setResult(RESULT_CANCELED);
finish();
break;
}
}
}
@Override
public void onContentChanged() {
super.onContentChanged();
mIconView = (ImageView) findViewById(android.R.id.icon);
mNameView = (TextView) findViewById(android.R.id.text1);
mDescriptionView = (TextView) findViewById(android.R.id.text2);
mMessageView = (TextView) findViewById(R.id.message);
mAcceptButton = (Button) findViewById(R.id.accept);
mDenyButton = (Button) findViewById(R.id.deny);
}
@Override
protected void onCreate(final Bundle savedInstanceState) {
requestWindowFeature(Window.FEATURE_NO_TITLE);
super.onCreate(savedInstanceState);
mPermissionsManager = new PermissionsManager(this);
setContentView(R.layout.request_permissions);
mAcceptButton.setOnClickListener(this);
mDenyButton.setOnClickListener(this);
final String caller = getCallingPackage();
if (caller == null) {
setResult(RESULT_CANCELED);
finish();
return;
}
loadInfo(caller);
}
private void appendPermission(final StringBuilder sb, final String name, final boolean danger) {
if (danger) {
sb.append(String.format("<br/><b><font color='#ff8000'>%s</font></b>", HtmlEscapeHelper.escape(name)));
} else {
sb.append(String.format("<br/>%s", HtmlEscapeHelper.escape(name)));
}
}
private void loadInfo(final String pname) {
final PackageManager pm = getPackageManager();
try {
final ApplicationInfo info = pm.getApplicationInfo(pname, PackageManager.GET_META_DATA);
final Bundle meta = info.metaData;
if (meta == null || !meta.getBoolean(METADATA_KEY_EXTENSION)) {
setResult(RESULT_CANCELED);
finish();
return;
}
mIconView.setImageDrawable(info.loadIcon(pm));
mNameView.setText(info.loadLabel(pm));
final CharSequence desc = info.loadDescription(pm);
mDescriptionView.setText(desc);
mDescriptionView.setVisibility(isEmpty(desc) ? View.GONE : View.VISIBLE);
final String[] permissions = PermissionsManager.parsePermissions(meta
.getString(METADATA_KEY_EXTENSION_PERMISSIONS));
mPermissions = permissions;
mCallingPackage = pname;
final StringBuilder builder = new StringBuilder();
builder.append(HtmlEscapeHelper.escape(getString(R.string.permissions_request_message))).append("<br/>");
if (PermissionsManager.isPermissionValid(permissions)) {
if (PermissionsManager.hasPermissions(permissions, PERMISSION_PREFERENCES)) {
appendPermission(builder, getString(R.string.permission_description_preferences), true);
}
if (PermissionsManager.hasPermissions(permissions, PERMISSION_ACCOUNTS)) {
appendPermission(builder, getString(R.string.permission_description_accounts), true);
}
if (PermissionsManager.hasPermissions(permissions, PERMISSION_DIRECT_MESSAGES)) {
appendPermission(builder, getString(R.string.permission_description_direct_messages), true);
}
if (PermissionsManager.hasPermissions(permissions, PERMISSION_WRITE)) {
appendPermission(builder, getString(R.string.permission_description_write), false);
}
if (PermissionsManager.hasPermissions(permissions, PERMISSION_READ)) {
appendPermission(builder, getString(R.string.permission_description_read), false);
}
if (PermissionsManager.hasPermissions(permissions, PERMISSION_REFRESH)) {
appendPermission(builder, getString(R.string.permission_description_refresh), false);
}
} else {
appendPermission(builder, getString(R.string.permission_description_none), false);
}
mMessageView.setText(Html.fromHtml(builder.toString()));
} catch (final NameNotFoundException e) {
setResult(RESULT_CANCELED);
finish();
}
}
}