mirror of
https://code.briarproject.org/briar/briar.git
synced 2026-02-14 11:49:04 +01:00
Changed the root package from net.sf.briar to org.briarproject.
This commit is contained in:
akwizgran
@@ -0,0 +1,264 @@
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package org.briarproject.android.groups;
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import static android.text.InputType.TYPE_CLASS_TEXT;
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import static android.text.InputType.TYPE_TEXT_FLAG_CAP_SENTENCES;
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import static android.view.Gravity.CENTER;
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import static android.view.Gravity.CENTER_HORIZONTAL;
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import static android.view.View.GONE;
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import static android.view.View.VISIBLE;
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import static android.view.inputmethod.InputMethodManager.HIDE_IMPLICIT_ONLY;
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import static android.widget.LinearLayout.VERTICAL;
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import static java.util.logging.Level.INFO;
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import static java.util.logging.Level.WARNING;
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import static org.briarproject.android.util.CommonLayoutParams.MATCH_MATCH;
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import static org.briarproject.android.util.CommonLayoutParams.WRAP_WRAP;
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import java.util.Collection;
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import java.util.Collections;
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import java.util.concurrent.Executor;
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import java.util.logging.Logger;
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import javax.inject.Inject;
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import org.briarproject.R;
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import org.briarproject.android.contact.SelectContactsDialog;
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import org.briarproject.android.invitation.AddContactActivity;
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import org.briarproject.api.Contact;
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import org.briarproject.api.ContactId;
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import org.briarproject.api.android.DatabaseUiExecutor;
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import org.briarproject.api.db.DatabaseComponent;
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import org.briarproject.api.db.DbException;
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import org.briarproject.api.lifecycle.LifecycleManager;
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import org.briarproject.api.messaging.Group;
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import org.briarproject.api.messaging.GroupFactory;
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import roboguice.activity.RoboFragmentActivity;
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import android.content.Intent;
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import android.os.Bundle;
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import android.support.v4.app.Fragment;
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import android.support.v4.app.FragmentManager;
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import android.view.KeyEvent;
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import android.view.View;
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import android.view.View.OnClickListener;
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import android.view.inputmethod.InputMethodManager;
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import android.widget.Button;
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import android.widget.EditText;
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import android.widget.LinearLayout;
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import android.widget.ProgressBar;
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import android.widget.RadioButton;
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import android.widget.RadioGroup;
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import android.widget.TextView;
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import android.widget.TextView.OnEditorActionListener;
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public class CreateGroupActivity extends RoboFragmentActivity
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implements OnEditorActionListener, OnClickListener, NoContactsDialog.Listener,
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SelectContactsDialog.Listener {
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private static final Logger LOG =
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Logger.getLogger(CreateGroupActivity.class.getName());
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private EditText nameEntry = null;
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private RadioGroup radioGroup = null;
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private RadioButton visibleToAll = null, visibleToSome = null;
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private Button createButton = null;
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private ProgressBar progress = null;
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private NoContactsDialog noContactsDialog = null;
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private SelectContactsDialog selectContactsDialog = null;
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// Fields that are accessed from background threads must be volatile
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@Inject private volatile GroupFactory groupFactory;
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@Inject private volatile DatabaseComponent db;
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@Inject @DatabaseUiExecutor private volatile Executor dbUiExecutor;
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@Inject private volatile LifecycleManager lifecycleManager;
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private volatile Collection<ContactId> selected = Collections.emptyList();
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@Override
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public void onCreate(Bundle state) {
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super.onCreate(state);
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LinearLayout layout = new LinearLayout(this);
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layout.setLayoutParams(MATCH_MATCH);
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layout.setOrientation(VERTICAL);
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layout.setGravity(CENTER_HORIZONTAL);
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TextView chooseName = new TextView(this);
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chooseName.setGravity(CENTER);
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chooseName.setTextSize(18);
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chooseName.setPadding(10, 10, 10, 0);
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chooseName.setText(R.string.choose_forum_name);
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layout.addView(chooseName);
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nameEntry = new EditText(this) {
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@Override
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protected void onTextChanged(CharSequence text, int start,
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int lengthBefore, int lengthAfter) {
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enableOrDisableCreateButton();
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}
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};
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nameEntry.setId(1);
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nameEntry.setMaxLines(1);
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nameEntry.setInputType(TYPE_CLASS_TEXT | TYPE_TEXT_FLAG_CAP_SENTENCES);
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nameEntry.setOnEditorActionListener(this);
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layout.addView(nameEntry);
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radioGroup = new RadioGroup(this);
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radioGroup.setOrientation(VERTICAL);
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visibleToAll = new RadioButton(this);
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visibleToAll.setId(2);
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visibleToAll.setText(R.string.forum_visible_to_all);
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visibleToAll.setOnClickListener(this);
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radioGroup.addView(visibleToAll);
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visibleToSome = new RadioButton(this);
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visibleToSome.setId(3);
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visibleToSome.setText(R.string.forum_visible_to_some);
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visibleToSome.setOnClickListener(this);
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radioGroup.addView(visibleToSome);
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layout.addView(radioGroup);
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createButton = new Button(this);
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createButton.setLayoutParams(WRAP_WRAP);
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createButton.setText(R.string.create_button);
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createButton.setOnClickListener(this);
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layout.addView(createButton);
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progress = new ProgressBar(this);
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progress.setLayoutParams(WRAP_WRAP);
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progress.setIndeterminate(true);
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progress.setVisibility(GONE);
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layout.addView(progress);
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setContentView(layout);
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FragmentManager fm = getSupportFragmentManager();
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Fragment f = fm.findFragmentByTag("NoContactsDialog");
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if(f == null) noContactsDialog = new NoContactsDialog();
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else noContactsDialog = (NoContactsDialog) f;
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noContactsDialog.setListener(this);
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f = fm.findFragmentByTag("SelectContactsDialog");
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if(f == null) selectContactsDialog = new SelectContactsDialog();
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else selectContactsDialog = (SelectContactsDialog) f;
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selectContactsDialog.setListener(this);
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}
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private void enableOrDisableCreateButton() {
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if(nameEntry == null || radioGroup == null || createButton == null)
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return; // Activity not created yet
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boolean nameNotEmpty = nameEntry.getText().length() > 0;
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boolean visibilitySelected = radioGroup.getCheckedRadioButtonId() != -1;
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createButton.setEnabled(nameNotEmpty && visibilitySelected);
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}
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public boolean onEditorAction(TextView textView, int actionId, KeyEvent e) {
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validateName();
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return true;
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}
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public void onClick(View view) {
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if(view == visibleToAll) {
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enableOrDisableCreateButton();
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} else if(view == visibleToSome) {
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loadContacts();
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} else if(view == createButton) {
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if(!validateName()) return;
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final String name = nameEntry.getText().toString();
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final boolean all = visibleToAll.isChecked();
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final Collection<ContactId> visible =
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Collections.unmodifiableCollection(selected);
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// Replace the button with a progress bar
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createButton.setVisibility(GONE);
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progress.setVisibility(VISIBLE);
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// Create and store the group in a background thread
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dbUiExecutor.execute(new Runnable() {
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public void run() {
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try {
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lifecycleManager.waitForDatabase();
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Group g = groupFactory.createGroup(name);
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long now = System.currentTimeMillis();
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db.addGroup(g);
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if(all) db.setVisibleToAll(g.getId(), true);
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else db.setVisibility(g.getId(), visible);
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long duration = System.currentTimeMillis() - now;
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if(LOG.isLoggable(INFO))
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LOG.info("Storing group took " + duration + " ms");
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} catch(DbException e) {
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if(LOG.isLoggable(WARNING))
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LOG.log(WARNING, e.toString(), e);
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} catch(InterruptedException e) {
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if(LOG.isLoggable(INFO))
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LOG.info("Interrupted while waiting for database");
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Thread.currentThread().interrupt();
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}
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runOnUiThread(new Runnable() {
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public void run() {
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finish();
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}
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});
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}
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});
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}
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}
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private void loadContacts() {
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dbUiExecutor.execute(new Runnable() {
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public void run() {
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try {
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lifecycleManager.waitForDatabase();
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long now = System.currentTimeMillis();
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Collection<Contact> contacts = db.getContacts();
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long duration = System.currentTimeMillis() - now;
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if(LOG.isLoggable(INFO))
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LOG.info("Load took " + duration + " ms");
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displayContacts(contacts);
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} catch(DbException e) {
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if(LOG.isLoggable(WARNING))
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LOG.log(WARNING, e.toString(), e);
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} catch(InterruptedException e) {
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if(LOG.isLoggable(INFO))
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LOG.info("Interrupted while waiting for database");
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Thread.currentThread().interrupt();
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}
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}
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});
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}
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private void displayContacts(final Collection<Contact> contacts) {
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runOnUiThread(new Runnable() {
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public void run() {
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FragmentManager fm = getSupportFragmentManager();
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if(contacts.isEmpty()) {
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noContactsDialog.show(fm, "NoContactsDialog");
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} else {
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selectContactsDialog.setContacts(contacts);
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selectContactsDialog.show(fm, "SelectContactsDialog");
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}
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}
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});
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}
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private boolean validateName() {
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if(nameEntry.getText().toString().equals("")) return false;
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// Hide the soft keyboard
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Object o = getSystemService(INPUT_METHOD_SERVICE);
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((InputMethodManager) o).toggleSoftInput(HIDE_IMPLICIT_ONLY, 0);
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return true;
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}
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public void contactCreationSelected() {
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startActivity(new Intent(this, AddContactActivity.class));
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}
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public void contactCreationCancelled() {
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enableOrDisableCreateButton();
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}
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public void contactsSelected(Collection<ContactId> selected) {
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this.selected = selected;
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enableOrDisableCreateButton();
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}
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public void contactSelectionCancelled() {
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enableOrDisableCreateButton();
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}
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}
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