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      1 /*
      2  * Copyright (C) 2015 The Android Open Source Project
      3  *
      4  * Licensed under the Apache License, Version 2.0 (the "License");
      5  * you may not use this file except in compliance with the License.
      6  * You may obtain a copy of the License at
      7  *
      8  *      http://www.apache.org/licenses/LICENSE-2.0
      9  *
     10  * Unless required by applicable law or agreed to in writing, software
     11  * distributed under the License is distributed on an "AS IS" BASIS,
     12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
     13  * See the License for the specific language governing permissions and
     14  * limitations under the License.
     15  */
     16 
     17 package com.android.messaging.ui.conversationlist;
     18 
     19 import android.graphics.drawable.ColorDrawable;
     20 import android.os.Bundle;
     21 import android.support.v7.app.ActionBar;
     22 import android.view.Menu;
     23 import android.view.MenuItem;
     24 
     25 import com.android.messaging.R;
     26 import com.android.messaging.ui.UIIntents;
     27 import com.android.messaging.util.DebugUtils;
     28 import com.android.messaging.util.Trace;
     29 
     30 public class ConversationListActivity extends AbstractConversationListActivity {
     31     @Override
     32     protected void onCreate(final Bundle savedInstanceState) {
     33         Trace.beginSection("ConversationListActivity.onCreate");
     34         super.onCreate(savedInstanceState);
     35         setContentView(R.layout.conversation_list_activity);
     36         Trace.endSection();
     37         invalidateActionBar();
     38     }
     39 
     40     @Override
     41     protected void updateActionBar(final ActionBar actionBar) {
     42         actionBar.setTitle(getString(R.string.app_name));
     43         actionBar.setDisplayShowTitleEnabled(true);
     44         actionBar.setDisplayHomeAsUpEnabled(false);
     45         actionBar.setNavigationMode(ActionBar.NAVIGATION_MODE_STANDARD);
     46         actionBar.setBackgroundDrawable(new ColorDrawable(
     47                 getResources().getColor(R.color.action_bar_background_color)));
     48         actionBar.show();
     49         super.updateActionBar(actionBar);
     50     }
     51 
     52     @Override
     53     public void onResume() {
     54         super.onResume();
     55         // Invalidate the menu as items that are based on settings may have changed
     56         // while not in the app (e.g. Talkback enabled/disable affects new conversation
     57         // button)
     58         supportInvalidateOptionsMenu();
     59     }
     60 
     61     @Override
     62     public void onBackPressed() {
     63         if (isInConversationListSelectMode()) {
     64             exitMultiSelectState();
     65         } else {
     66             super.onBackPressed();
     67         }
     68     }
     69 
     70     @Override
     71     public boolean onCreateOptionsMenu(final Menu menu) {
     72         if (super.onCreateOptionsMenu(menu)) {
     73             return true;
     74         }
     75         getMenuInflater().inflate(R.menu.conversation_list_fragment_menu, menu);
     76         final MenuItem item = menu.findItem(R.id.action_debug_options);
     77         if (item != null) {
     78             final boolean enableDebugItems = DebugUtils.isDebugEnabled();
     79             item.setVisible(enableDebugItems).setEnabled(enableDebugItems);
     80         }
     81         return true;
     82     }
     83 
     84     @Override
     85     public boolean onOptionsItemSelected(final MenuItem menuItem) {
     86         switch(menuItem.getItemId()) {
     87             case R.id.action_start_new_conversation:
     88                 onActionBarStartNewConversation();
     89                 return true;
     90             case R.id.action_settings:
     91                 onActionBarSettings();
     92                 return true;
     93             case R.id.action_debug_options:
     94                 onActionBarDebug();
     95                 return true;
     96             case R.id.action_show_archived:
     97                 onActionBarArchived();
     98                 return true;
     99             case R.id.action_show_blocked_contacts:
    100                 onActionBarBlockedParticipants();
    101                 return true;
    102         }
    103         return super.onOptionsItemSelected(menuItem);
    104     }
    105 
    106     @Override
    107     public void onActionBarHome() {
    108         exitMultiSelectState();
    109     }
    110 
    111     public void onActionBarStartNewConversation() {
    112         UIIntents.get().launchCreateNewConversationActivity(this, null);
    113     }
    114 
    115     public void onActionBarSettings() {
    116         UIIntents.get().launchSettingsActivity(this);
    117     }
    118 
    119     public void onActionBarBlockedParticipants() {
    120         UIIntents.get().launchBlockedParticipantsActivity(this);
    121     }
    122 
    123     public void onActionBarArchived() {
    124         UIIntents.get().launchArchivedConversationsActivity(this);
    125     }
    126 
    127     @Override
    128     public boolean isSwipeAnimatable() {
    129         return !isInConversationListSelectMode();
    130     }
    131 
    132     @Override
    133     public void onWindowFocusChanged(final boolean hasFocus) {
    134         super.onWindowFocusChanged(hasFocus);
    135         final ConversationListFragment conversationListFragment =
    136                 (ConversationListFragment) getFragmentManager().findFragmentById(
    137                         R.id.conversation_list_fragment);
    138         // When the screen is turned on, the last used activity gets resumed, but it gets
    139         // window focus only after the lock screen is unlocked.
    140         if (hasFocus && conversationListFragment != null) {
    141             conversationListFragment.setScrolledToNewestConversationIfNeeded();
    142         }
    143     }
    144 }
    145