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/*
* Copyright (C) 2010 Thialfihar <thi@thialfihar.org>
*
* 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.sufficientlysecure.keychain.ui.widget;
import android.content.Context;
import android.text.Editable;
import android.text.TextWatcher;
import android.util.AttributeSet;
import android.util.Patterns;
import android.view.View;
import android.view.View.OnClickListener;
import android.view.ViewGroup;
import android.widget.*;
import com.beardedhen.androidbootstrap.BootstrapButton;
import org.sufficientlysecure.keychain.R;
import org.sufficientlysecure.keychain.helper.ContactHelper;
import org.sufficientlysecure.keychain.pgp.PgpKeyHelper;
import java.util.regex.Matcher;
public class UserIdEditor extends LinearLayout implements Editor, OnClickListener {
private EditorListener mEditorListener = null;
private BootstrapButton mDeleteButton;
private RadioButton mIsMainUserId;
private String mOriginalID;
private EditText mName;
private String mOriginalName;
private AutoCompleteTextView mEmail;
private String mOriginalEmail;
private EditText mComment;
private String mOriginalComment;
private boolean mOriginallyMainUserID;
private boolean mIsNewId;
public void setCanEdit(boolean bCanEdit) {
if (!bCanEdit) {
mDeleteButton.setVisibility(View.INVISIBLE);
mName.setEnabled(false);
mIsMainUserId.setEnabled(false);
mEmail.setEnabled(false);
mComment.setEnabled(false);
}
}
public static class InvalidEmailException extends Exception {
static final long serialVersionUID = 0xf812773345L;
public InvalidEmailException(String message) {
super(message);
}
}
public UserIdEditor(Context context) {
super(context);
}
public UserIdEditor(Context context, AttributeSet attrs) {
super(context, attrs);
}
TextWatcher mTextWatcher = new TextWatcher() {
@Override
public void onTextChanged(CharSequence s, int start, int before, int count) {
}
@Override
public void beforeTextChanged(CharSequence s, int start, int count, int after) {
}
@Override
public void afterTextChanged(Editable s) {
if (mEditorListener != null) {
mEditorListener.onEdited();
}
}
};
@Override
protected void onFinishInflate() {
setDrawingCacheEnabled(true);
setAlwaysDrawnWithCacheEnabled(true);
mDeleteButton = (BootstrapButton) findViewById(R.id.delete);
mDeleteButton.setOnClickListener(this);
mIsMainUserId = (RadioButton) findViewById(R.id.isMainUserId);
mIsMainUserId.setOnClickListener(this);
mName = (EditText) findViewById(R.id.name);
mName.addTextChangedListener(mTextWatcher);
mEmail = (AutoCompleteTextView) findViewById(R.id.email);
mComment = (EditText) findViewById(R.id.comment);
mComment.addTextChangedListener(mTextWatcher);
mEmail.setThreshold(1); // Start working from first character
mEmail.setAdapter(
new ArrayAdapter<String>
(this.getContext(), android.R.layout.simple_dropdown_item_1line,
ContactHelper.getMailAccounts(getContext())
));
mEmail.addTextChangedListener(new TextWatcher(){
@Override
public void beforeTextChanged(CharSequence charSequence, int i, int i2, int i3) { }
@Override
public void onTextChanged(CharSequence charSequence, int i, int i2, int i3) { }
@Override
public void afterTextChanged(Editable editable) {
String email = editable.toString();
if (email.length() > 0) {
Matcher emailMatcher = Patterns.EMAIL_ADDRESS.matcher(email);
if (emailMatcher.matches()) {
mEmail.setCompoundDrawablesWithIntrinsicBounds(0, 0,
android.R.drawable.presence_online, 0);
} else {
mEmail.setCompoundDrawablesWithIntrinsicBounds(0, 0,
android.R.drawable.presence_offline, 0);
}
} else {
// remove drawable if email is empty
mEmail.setCompoundDrawablesWithIntrinsicBounds(0, 0, 0, 0);
}
if (mEditorListener != null) {
mEditorListener.onEdited();
}
}
});
super.onFinishInflate();
}
public void setValue(String userId, boolean isMainID, boolean isNewId) {
mName.setText("");
mOriginalName = "";
mComment.setText("");
mOriginalComment = "";
mEmail.setText("");
mOriginalEmail = "";
mIsNewId = isNewId;
mOriginalID = userId;
String[] result = PgpKeyHelper.splitUserId(userId);
if (result[0] != null) {
mName.setText(result[0]);
mOriginalName = result[0];
}
if (result[1] != null) {
mEmail.setText(result[1]);
mOriginalEmail = result[1];
}
if (result[2] != null) {
mComment.setText(result[2]);
mOriginalComment = result[2];
}
mOriginallyMainUserID = isMainID;
setIsMainUserId(isMainID);
}
public String getValue() {
String name = ("" + mName.getText()).trim();
String email = ("" + mEmail.getText()).trim();
String comment = ("" + mComment.getText()).trim();
String userId = name;
if (comment.length() > 0) {
userId += " (" + comment + ")";
}
if (email.length() > 0) {
userId += " <" + email + ">";
}
if (userId.equals("")) {
// ok, empty one...
return userId;
}
//TODO: check gpg accepts an entirely empty ID packet. specs say this is allowed
return userId;
}
public void onClick(View v) {
final ViewGroup parent = (ViewGroup) getParent();
if (v == mDeleteButton) {
boolean wasMainUserId = mIsMainUserId.isChecked();
parent.removeView(this);
if (mEditorListener != null) {
mEditorListener.onDeleted(this, mIsNewId);
}
if (wasMainUserId && parent.getChildCount() > 0) {
UserIdEditor editor = (UserIdEditor) parent.getChildAt(0);
editor.setIsMainUserId(true);
}
} else if (v == mIsMainUserId) {
for (int i = 0; i < parent.getChildCount(); ++i) {
UserIdEditor editor = (UserIdEditor) parent.getChildAt(i);
if (editor == this) {
editor.setIsMainUserId(true);
} else {
editor.setIsMainUserId(false);
}
}
if (mEditorListener != null) {
mEditorListener.onEdited();
}
}
}
public void setIsMainUserId(boolean value) {
mIsMainUserId.setChecked(value);
}
public boolean isMainUserId() {
return mIsMainUserId.isChecked();
}
public void setEditorListener(EditorListener listener) {
mEditorListener = listener;
}
@Override
public boolean needsSaving() {
boolean retval = false; //(mOriginallyMainUserID != isMainUserId());
retval |= !(mOriginalName.equals(("" + mName.getText()).trim()));
retval |= !(mOriginalEmail.equals(("" + mEmail.getText()).trim()));
retval |= !(mOriginalComment.equals(("" + mComment.getText()).trim()));
retval |= mIsNewId;
return retval;
}
public boolean getIsOriginallyMainUserID() {
return mOriginallyMainUserID;
}
public boolean primarySwapped() {
return (mOriginallyMainUserID != isMainUserId());
}
public String getOriginalID() {
return mOriginalID;
}
public boolean getIsNewID() { return mIsNewId; }
}
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