New first time screen

1 files changed, 134 insertions, 0 deletions

diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/CreateKeyActivity.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/CreateKeyActivity.java
new file mode 100644
index 000000000..3094c0e19
--- /dev/null
+++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/CreateKeyActivity.java
@@ -0,0 +1,134 @@
+/*
+ * Copyright (C) 2014 Dominik Schürmann <dominik@dominikschuermann.de>
+ *
+ * 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.sufficientlysecure.keychain.ui;
+
+import android.content.Context;
+import android.os.Bundle;
+import android.support.v7.app.ActionBarActivity;
+import android.text.Editable;
+import android.text.TextWatcher;
+import android.util.Patterns;
+import android.view.View;
+import android.widget.ArrayAdapter;
+import android.widget.AutoCompleteTextView;
+import android.widget.Button;
+import android.widget.EditText;
+
+import org.sufficientlysecure.keychain.R;
+import org.sufficientlysecure.keychain.helper.ContactHelper;
+
+import java.util.regex.Matcher;
+
+public class CreateKeyActivity extends ActionBarActivity {
+
+    AutoCompleteTextView nameEdit;
+    AutoCompleteTextView emailEdit;
+    EditText passphraseEdit;
+    Button createButton;
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+
+        setContentView(R.layout.create_key_activity);
+
+        nameEdit = (AutoCompleteTextView) findViewById(R.id.name);
+        emailEdit = (AutoCompleteTextView) findViewById(R.id.email);
+        passphraseEdit = (EditText) findViewById(R.id.passphrase);
+        createButton = (Button) findViewById(R.id.create_key_button);
+
+        emailEdit.setThreshold(1); // Start working from first character
+        emailEdit.setAdapter(
+                new ArrayAdapter<String>
+                        (this, android.R.layout.simple_spinner_dropdown_item,
+                                ContactHelper.getPossibleUserEmails(this)
+                        )
+        );
+        emailEdit.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()) {
+                        emailEdit.setCompoundDrawablesWithIntrinsicBounds(0, 0,
+                                R.drawable.uid_mail_ok, 0);
+                    } else {
+                        emailEdit.setCompoundDrawablesWithIntrinsicBounds(0, 0,
+                                R.drawable.uid_mail_bad, 0);
+                    }
+                } else {
+                    // remove drawable if email is empty
+                    emailEdit.setCompoundDrawablesWithIntrinsicBounds(0, 0, 0, 0);
+                }
+            }
+        });
+        nameEdit.setThreshold(1); // Start working from first character
+        nameEdit.setAdapter(
+                new ArrayAdapter<String>
+                        (this, android.R.layout.simple_spinner_dropdown_item,
+                                ContactHelper.getPossibleUserNames(this)
+                        )
+        );
+
+        createButton.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                createKey();
+            }
+        });
+
+    }
+
+    private void createKey() {
+        if (isEditTextNotEmpty(this, nameEdit)
+                && isEditTextNotEmpty(this, emailEdit)
+                && isEditTextNotEmpty(this, passphraseEdit)) {
+
+        }
+    }
+
+    /**
+     * 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) {
+        boolean output = true;
+        if (editText.getText().toString().length() == 0) {
+            editText.setError("empty!");
+            editText.requestFocus();
+            output = false;
+        } else {
+            editText.setError(null);
+        }
+
+        return output;
+    }
+}