Move all files to natural position.

app/src/main/java/org/thoughtcrime/securesms/ContactSelectionActivity.java

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+/*
+ * Copyright (C) 2015 Open Whisper Systems
+ *
+ * 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.thoughtcrime.securesms;
+
+import android.content.Context;
+import android.os.AsyncTask;
+import android.os.Bundle;
+import androidx.swiperefreshlayout.widget.SwipeRefreshLayout;
+
+import org.thoughtcrime.securesms.logging.Log;
+
+import org.thoughtcrime.securesms.components.ContactFilterToolbar;
+import org.thoughtcrime.securesms.contacts.ContactsCursorLoader.DisplayMode;
+import org.thoughtcrime.securesms.contacts.sync.DirectoryHelper;
+import org.thoughtcrime.securesms.recipients.Recipient;
+import org.thoughtcrime.securesms.recipients.RecipientId;
+import org.thoughtcrime.securesms.util.DynamicLanguage;
+import org.thoughtcrime.securesms.util.DynamicNoActionBarTheme;
+import org.thoughtcrime.securesms.util.DynamicTheme;
+import org.thoughtcrime.securesms.util.TextSecurePreferences;
+import org.thoughtcrime.securesms.util.ViewUtil;
+import org.whispersystems.libsignal.util.guava.Optional;
+
+import java.io.IOException;
+import java.lang.ref.WeakReference;
+
+/**
+ * Base activity container for selecting a list of contacts.
+ *
+ * @author Moxie Marlinspike
+ *
+ */
+public abstract class ContactSelectionActivity extends PassphraseRequiredActionBarActivity
+                                               implements SwipeRefreshLayout.OnRefreshListener,
+                                                          ContactSelectionListFragment.OnContactSelectedListener
+{
+  private static final String TAG = ContactSelectionActivity.class.getSimpleName();
+
+  private final DynamicTheme    dynamicTheme    = new DynamicNoActionBarTheme();
+  private final DynamicLanguage dynamicLanguage = new DynamicLanguage();
+
+  protected ContactSelectionListFragment contactsFragment;
+
+  private ContactFilterToolbar toolbar;
+
+  @Override
+  protected void onPreCreate() {
+    dynamicTheme.onCreate(this);
+    dynamicLanguage.onCreate(this);
+  }
+
+  @Override
+  protected void onCreate(Bundle icicle, boolean ready) {
+    if (!getIntent().hasExtra(ContactSelectionListFragment.DISPLAY_MODE)) {
+      int displayMode = TextSecurePreferences.isSmsEnabled(this) ? DisplayMode.FLAG_ALL
+                                                                 : DisplayMode.FLAG_PUSH | DisplayMode.FLAG_ACTIVE_GROUPS | DisplayMode.FLAG_INACTIVE_GROUPS;
+      getIntent().putExtra(ContactSelectionListFragment.DISPLAY_MODE, displayMode);
+    }
+
+    setContentView(R.layout.contact_selection_activity);
+
+    initializeToolbar();
+    initializeResources();
+    initializeSearch();
+  }
+
+  @Override
+  public void onResume() {
+    super.onResume();
+    dynamicTheme.onResume(this);
+    dynamicLanguage.onResume(this);
+  }
+
+  protected ContactFilterToolbar getToolbar() {
+    return toolbar;
+  }
+
+  private void initializeToolbar() {
+    this.toolbar = ViewUtil.findById(this, R.id.toolbar);
+    setSupportActionBar(toolbar);
+
+    assert  getSupportActionBar() != null;
+    getSupportActionBar().setDisplayHomeAsUpEnabled(false);
+    getSupportActionBar().setDisplayShowTitleEnabled(false);
+    getSupportActionBar().setIcon(null);
+    getSupportActionBar().setLogo(null);
+  }
+
+  private void initializeResources() {
+    contactsFragment = (ContactSelectionListFragment) getSupportFragmentManager().findFragmentById(R.id.contact_selection_list_fragment);
+    contactsFragment.setOnContactSelectedListener(this);
+    contactsFragment.setOnRefreshListener(this);
+  }
+
+  private void initializeSearch() {
+    toolbar.setOnFilterChangedListener(filter -> contactsFragment.setQueryFilter(filter));
+  }
+
+  @Override
+  public void onRefresh() {
+    new RefreshDirectoryTask(this).executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR, getApplicationContext());
+  }
+
+  @Override
+  public void onContactSelected(Optional<RecipientId> recipientId, String number) {}
+
+  @Override
+  public void onContactDeselected(Optional<RecipientId> recipientId, String number) {}
+
+  private static class RefreshDirectoryTask extends AsyncTask<Context, Void, Void> {
+
+    private final WeakReference<ContactSelectionActivity> activity;
+
+    private RefreshDirectoryTask(ContactSelectionActivity activity) {
+      this.activity = new WeakReference<>(activity);
+    }
+
+    @Override
+    protected Void doInBackground(Context... params) {
+      try {
+        DirectoryHelper.refreshDirectory(params[0], true);
+      } catch (IOException e) {
+        Log.w(TAG, e);
+      }
+
+      return null;
+    }
+
+    @Override
+    protected void onPostExecute(Void result) {
+      ContactSelectionActivity activity = this.activity.get();
+
+      if (activity != null && !activity.isFinishing()) {
+        activity.toolbar.clear();
+        activity.contactsFragment.resetQueryFilter();
+      }
+    }
+  }
+}