diff options
Diffstat (limited to 'OpenKeychain/src/main/java/org/sufficientlysecure')
2 files changed, 93 insertions, 51 deletions
diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/CreateKeyEmailFragment.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/CreateKeyEmailFragment.java index 552fe6954..aeae8a1ad 100644 --- a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/CreateKeyEmailFragment.java +++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/CreateKeyEmailFragment.java @@ -18,7 +18,6 @@ package org.sufficientlysecure.keychain.ui; import android.app.Activity; -import android.content.Context; import android.os.Bundle; import android.os.Handler; import android.os.Message; @@ -27,6 +26,7 @@ import android.support.v4.app.Fragment; import android.support.v7.widget.DefaultItemAnimator; import android.support.v7.widget.LinearLayoutManager; import android.support.v7.widget.RecyclerView; +import android.util.Patterns; import android.view.LayoutInflater; import android.view.View; import android.view.ViewGroup; @@ -44,18 +44,13 @@ import org.sufficientlysecure.keychain.ui.widget.EmailEditText; import java.util.ArrayList; import java.util.List; +import java.util.regex.Pattern; public class CreateKeyEmailFragment extends Fragment { - - CreateKeyActivity mCreateKeyActivity; - EmailEditText mEmailEdit; - RecyclerView mEmailsRecyclerView; - View mBackButton; - View mNextButton; - - ArrayList<EmailAdapter.ViewModel> mAdditionalEmailModels; - - EmailAdapter mEmailAdapter; + private CreateKeyActivity mCreateKeyActivity; + private EmailEditText mEmailEdit; + private ArrayList<EmailAdapter.ViewModel> mAdditionalEmailModels; + private EmailAdapter mEmailAdapter; /** * Creates new instance of this fragment @@ -73,14 +68,13 @@ public class CreateKeyEmailFragment extends Fragment { * Checks if text of given EditText is not empty. If it is empty an error is * set and the EditText gets the focus. * - * @param context * @param editText * @return true if EditText is not empty */ - private static boolean isEditTextNotEmpty(Context context, EditText editText) { + private boolean isMainEmailValid(EditText editText) { boolean output = true; - if (editText.getText().length() == 0) { - editText.setError(context.getString(R.string.create_key_empty)); + if (!checkEmail(editText.getText().toString(), false)) { + editText.setError(getString(R.string.create_key_empty)); editText.requestFocus(); output = false; } else { @@ -95,9 +89,9 @@ public class CreateKeyEmailFragment extends Fragment { View view = inflater.inflate(R.layout.create_key_email_fragment, container, false); mEmailEdit = (EmailEditText) view.findViewById(R.id.create_key_email); - mBackButton = view.findViewById(R.id.create_key_back_button); - mNextButton = view.findViewById(R.id.create_key_next_button); - mEmailsRecyclerView = (RecyclerView) view.findViewById(R.id.create_key_emails); + View backButton = view.findViewById(R.id.create_key_back_button); + View nextButton = view.findViewById(R.id.create_key_next_button); + RecyclerView emailsRecyclerView = (RecyclerView) view.findViewById(R.id.create_key_emails); // initial values mEmailEdit.setText(mCreateKeyActivity.mEmail); @@ -106,21 +100,21 @@ public class CreateKeyEmailFragment extends Fragment { if (mCreateKeyActivity.mEmail == null) { mEmailEdit.requestFocus(); } - mBackButton.setOnClickListener(new View.OnClickListener() { + backButton.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { mCreateKeyActivity.loadFragment(null, FragAction.TO_LEFT); } }); - mNextButton.setOnClickListener(new View.OnClickListener() { + nextButton.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { nextClicked(); } }); - mEmailsRecyclerView.setHasFixedSize(true); - mEmailsRecyclerView.setLayoutManager(new LinearLayoutManager(getActivity())); - mEmailsRecyclerView.setItemAnimator(new DefaultItemAnimator()); + emailsRecyclerView.setHasFixedSize(true); + emailsRecyclerView.setLayoutManager(new LinearLayoutManager(getActivity())); + emailsRecyclerView.setItemAnimator(new DefaultItemAnimator()); // initial values if (mAdditionalEmailModels == null) { @@ -133,16 +127,79 @@ public class CreateKeyEmailFragment extends Fragment { addEmail(); } }); - } - if (mAdditionalEmailModels.isEmpty() && mCreateKeyActivity.mAdditionalEmails != null) { - mEmailAdapter.addAll(mCreateKeyActivity.mAdditionalEmails); + + if (mCreateKeyActivity.mAdditionalEmails != null) { + mEmailAdapter.addAll(mCreateKeyActivity.mAdditionalEmails); + } } - mEmailsRecyclerView.setAdapter(mEmailAdapter); + emailsRecyclerView.setAdapter(mEmailAdapter); return view; } + /** + * Checks if a given email is valid + * + * @param email + * @param additionalEmail + * @return + */ + private boolean checkEmail(String email, boolean additionalEmail) { + //check for email format or if the user did any input + if (!isEmailFormatValid(email)) { + Notify.create(getActivity(), + getString(R.string.create_key_email_invalid_email), + Notify.LENGTH_LONG, Notify.Style.ERROR).show(); + return false; + } + + //check for duplicated emails + if (!additionalEmail && isEmailDuplicatedInsideAdapter(email) || additionalEmail && + mEmailEdit.getText().length() > 0 && email.equals(mEmailEdit.getText().toString())) { + Notify.create(getActivity(), + getString(R.string.create_key_email_already_exists_text), + Notify.LENGTH_LONG, Notify.Style.ERROR).show(); + return false; + } + + return true; + } + + /** + * Checks the email format + * Uses the default Android Email Pattern + * + * @param email + * @return + */ + private boolean isEmailFormatValid(String email) { + Pattern emailPattern = Patterns.EMAIL_ADDRESS; + + //check for email format or if the user did any input + return !(email.length() == 0 || !emailPattern.matcher(email).matches()); + } + + /** + * Checks for duplicated emails inside the additional email adapter. + * + * @param email + * @return + */ + private boolean isEmailDuplicatedInsideAdapter(String email) { + //check for duplicated emails inside the adapter + for (EmailAdapter.ViewModel model : mAdditionalEmailModels) { + if (email.equals(model.email)) { + return true; + } + } + + return false; + } + + /** + * Displays a dialog fragment for the user to input a valid email. + */ private void addEmail() { Handler returnHandler = new Handler() { @Override @@ -152,34 +209,17 @@ public class CreateKeyEmailFragment extends Fragment { String email = data.getString(AddEmailDialogFragment.MESSAGE_DATA_EMAIL); - if (email.length() > 0 && mEmailEdit.getText().length() > 0 && - email.equals(mEmailEdit.getText().toString())) { - Notify.create(getActivity(), - getString(R.string.create_key_email_already_exists_text), - Notify.LENGTH_LONG, Notify.Style.ERROR).show(CreateKeyEmailFragment.this); - return; + if (checkEmail(email, true)) { + // add new user id + mEmailAdapter.add(email); } - //check for duplicated emails inside the adapter - for (EmailAdapter.ViewModel model : mAdditionalEmailModels) { - if (email.equals(model.email)) { - Notify.create(getActivity(), - getString(R.string.create_key_email_already_exists_text), - Notify.LENGTH_LONG, Notify.Style.ERROR).show(CreateKeyEmailFragment.this); - return; - } - } - - // add new user id - mEmailAdapter.add(email); } } }; - // Create a new Messenger for the communication back Messenger messenger = new Messenger(returnHandler); AddEmailDialogFragment addEmailDialog = AddEmailDialogFragment.newInstance(messenger); - addEmailDialog.show(getActivity().getSupportFragmentManager(), "addEmailDialog"); } @@ -190,7 +230,7 @@ public class CreateKeyEmailFragment extends Fragment { } private void nextClicked() { - if (isEditTextNotEmpty(getActivity(), mEmailEdit)) { + if (isMainEmailValid(mEmailEdit)) { // save state mCreateKeyActivity.mEmail = mEmailEdit.getText().toString(); mCreateKeyActivity.mAdditionalEmails = getAdditionalEmails(); diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/dialog/AddEmailDialogFragment.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/dialog/AddEmailDialogFragment.java index 5d5ca533e..5b91b9d37 100644 --- a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/dialog/AddEmailDialogFragment.java +++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/dialog/AddEmailDialogFragment.java @@ -112,9 +112,11 @@ public class AddEmailDialogFragment extends DialogFragment implements OnEditorAc mEmail.post(new Runnable() { @Override public void run() { - InputMethodManager imm = (InputMethodManager) getActivity() - .getSystemService(Context.INPUT_METHOD_SERVICE); - imm.showSoftInput(mEmail, InputMethodManager.SHOW_IMPLICIT); + if(getActivity() != null) { + InputMethodManager imm = (InputMethodManager) getActivity() + .getSystemService(Context.INPUT_METHOD_SERVICE); + imm.showSoftInput(mEmail, InputMethodManager.SHOW_IMPLICIT); + } } }); } |