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package fr.lessaging.fragments; // ww w.j a va2 s. com import android.content.Intent; import android.support.v4.app.Fragment; import android.support.v7.app.ActionBarActivity; import android.app.Activity; import android.support.v7.app.ActionBar; import android.support.v7.app.ActionBarDrawerToggle; import android.support.v4.view.GravityCompat; import android.support.v4.widget.DrawerLayout; import android.content.SharedPreferences; import android.content.res.Configuration; import android.os.Bundle; import android.preference.PreferenceManager; import android.util.Log; import android.view.LayoutInflater; import android.view.Menu; import android.view.MenuInflater; import android.view.MenuItem; import android.view.View; import android.view.ViewGroup; import android.widget.AdapterView; import com.twotoasters.jazzylistview.JazzyListView; import fr.lessaging.R; import fr.lessaging.adapters.ConversationsListAdapter; import fr.lessaging.conversation.Conversation; import fr.lessaging.conversation.ConversationsList; import fr.lessaging.message.Message; import fr.lessaging.preferences.LessagingPreference; import fr.lessaging.receiver.MessageReceiver; import fr.lessaging.utils.AppConfig; import fr.lessaging.utils.UserPref; /** * Fragment used for managing interactions for and presentation of a navigation drawer. * See the <a href="https://developer.android.com/design/patterns/navigation-drawer.html#Interaction"> * design guidelines</a> for a complete explanation of the behaviors implemented here. */ public class NavigationDrawerFragment extends Fragment implements ConversationsList.ConversationsListLoadingListener { /** * Remember the position of the selected item. */ private static final String STATE_SELECTED_POSITION = "selected_navigation_drawer_position"; /** * Per the design guidelines, you should show the drawer on launch until the user manually * expands it. This shared preference tracks this. */ private static final String PREF_USER_LEARNED_DRAWER = "navigation_drawer_learned"; /** * A pointer to the current callbacks instance (the Activity). */ private NavigationDrawerCallbacks mCallbacks; /** * Helper component that ties the action bar to the navigation drawer. */ private ActionBarDrawerToggle mDrawerToggle; private DrawerLayout mDrawerLayout; private JazzyListView mDrawerListView; private View mFragmentContainerView; private int mCurrentSelectedPosition = 0; private boolean mFromSavedInstanceState; private boolean mUserLearnedDrawer; private ConversationsListAdapter mConversationsListAdapter; public NavigationDrawerFragment() { } @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); // Read in the flag indicating whether or not the user has demonstrated awareness of the // drawer. See PREF_USER_LEARNED_DRAWER for details. SharedPreferences sp = PreferenceManager.getDefaultSharedPreferences(getActivity()); mUserLearnedDrawer = sp.getBoolean(PREF_USER_LEARNED_DRAWER, false); if (savedInstanceState != null) { mCurrentSelectedPosition = savedInstanceState.getInt(STATE_SELECTED_POSITION); mFromSavedInstanceState = true; } // Select either the default item (0) or the last selected item. // selectItem(mCurrentSelectedPosition); } @Override public void onActivityCreated(Bundle savedInstanceState) { super.onActivityCreated(savedInstanceState); // Indicate that this fragment would like to influence the set of actions in the action bar. setHasOptionsMenu(true); } @Override public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) { mDrawerListView = (JazzyListView) inflater.inflate( R.layout.fragment_navigation_drawer, container, false); mDrawerListView.setOnItemClickListener(new AdapterView.OnItemClickListener() { @Override public void onItemClick(AdapterView<?> parent, View view, int position, long id) { selectItem(position); } }); mConversationsListAdapter = new ConversationsListAdapter(getActivity().getApplicationContext()); mDrawerListView.setAdapter(mConversationsListAdapter); mConversationsListAdapter.notifyDataSetChanged(); return mDrawerListView; } public boolean isDrawerOpen() { return mDrawerLayout != null && mDrawerLayout.isDrawerOpen(mFragmentContainerView); } /** * Users of this fragment must call this method to set up the navigation drawer interactions. * * @param fragmentId The android:id of this fragment in its activity's layout. * @param drawerLayout The DrawerLayout containing this fragment's UI. */ public void setUp(int fragmentId, DrawerLayout drawerLayout) { mFragmentContainerView = getActivity().findViewById(fragmentId); mDrawerLayout = drawerLayout; // set a custom shadow that overlays the main content when the drawer opens mDrawerLayout.setDrawerShadow(R.drawable.drawer_shadow, GravityCompat.START); // set up the drawer's list view with items and click listener ActionBar actionBar = getActionBar(); actionBar.setDisplayHomeAsUpEnabled(true); actionBar.setHomeButtonEnabled(true); // ActionBarDrawerToggle ties together the the proper interactions // between the navigation drawer and the action bar app icon. mDrawerToggle = new ActionBarDrawerToggle( getActivity(), /* host Activity */ mDrawerLayout, /* DrawerLayout object */ R.string.navigation_drawer_open, /* "open drawer" description for accessibility */ R.string.navigation_drawer_close /* "close drawer" description for accessibility */ ) { @Override public void onDrawerClosed(View drawerView) { super.onDrawerClosed(drawerView); if (!isAdded()) { return; } getActivity().invalidateOptionsMenu(); // calls onPrepareOptionsMenu() } @Override public void onDrawerOpened(View drawerView) { super.onDrawerOpened(drawerView); if (!isAdded()) { return; } if (!mUserLearnedDrawer) { // The user manually opened the drawer; store this flag to prevent auto-showing // the navigation drawer automatically in the future. mUserLearnedDrawer = true; SharedPreferences sp = PreferenceManager .getDefaultSharedPreferences(getActivity()); sp.edit().putBoolean(PREF_USER_LEARNED_DRAWER, true).apply(); } getActivity().invalidateOptionsMenu(); // calls onPrepareOptionsMenu() } }; // If the user hasn't 'learned' about the drawer, open it to introduce them to the drawer, // per the navigation drawer design guidelines. if (!mUserLearnedDrawer && !mFromSavedInstanceState) { mDrawerLayout.openDrawer(mFragmentContainerView); } // Defer code dependent on restoration of previous instance state. mDrawerLayout.post(new Runnable() { @Override public void run() { mDrawerToggle.syncState(); } }); mDrawerLayout.setDrawerListener(mDrawerToggle); ConversationsList.load(getActivity().getApplicationContext(), this); } private void selectItem(int position) { mCurrentSelectedPosition = position; if (mDrawerListView != null) { mDrawerListView.setItemChecked(position, true); } if (mDrawerLayout != null) { mDrawerLayout.closeDrawer(mFragmentContainerView); } if (mCallbacks != null) { mCallbacks.onNavigationDrawerItemSelected(position); } } @Override public void onAttach(Activity activity) { super.onAttach(activity); try { mCallbacks = (NavigationDrawerCallbacks) activity; } catch (ClassCastException e) { throw new ClassCastException("Activity must implement NavigationDrawerCallbacks."); } } @Override public void onDetach() { super.onDetach(); mCallbacks = null; } @Override public void onSaveInstanceState(Bundle outState) { super.onSaveInstanceState(outState); outState.putInt(STATE_SELECTED_POSITION, mCurrentSelectedPosition); } @Override public void onConfigurationChanged(Configuration newConfig) { super.onConfigurationChanged(newConfig); // Forward the new configuration the drawer toggle component. mDrawerToggle.onConfigurationChanged(newConfig); } @Override public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) { // If the drawer is open, show the global app actions in the action bar. See also // showGlobalContextActionBar, which controls the top-left area of the action bar. if (mDrawerLayout != null && isDrawerOpen()) { inflater.inflate(R.menu.global, menu); showGlobalContextActionBar(); } super.onCreateOptionsMenu(menu, inflater); } @Override public boolean onOptionsItemSelected(MenuItem item) { if (mDrawerToggle.onOptionsItemSelected(item)) { return true; } int id = item.getItemId(); if (id == R.id.action_settings) { Intent intent; intent = new Intent(getActivity().getApplicationContext(), LessagingPreference.class); if (intent.resolveActivity(getActivity().getPackageManager()) != null) { startActivity(intent); } return true; }else if(id == R.id.action_new_conversation) { // final Context context = getActivity().getApplicationContext(); // LheidoUtils.LheidoDialog dialog = new LheidoUtils.LheidoDialog( // this, R.layout.new_conversation, "Nouvelle conversation") { // LheidoContact contact = null; // public EditText edit; // public ListView list; // public ContactsListAdapter list_adapter; // public ArrayList<LheidoContact> suggestions; // // @Override // public void customInit() { // edit = (EditText) findViewById(R.id.new_conversation_phone); // list = (ListView) findViewById(R.id.contact_list); // suggestions = new ArrayList<LheidoContact>(); // list_adapter = new ContactsListAdapter(context, suggestions); // list.setAdapter(list_adapter); // list.setOnItemClickListener(new AdapterView.OnItemClickListener() { // @Override // public void onItemClick(AdapterView<?> adapterView, View view, int position, long l) { // edit.setText(suggestions.get(position).getName()); // list.requestFocus(); // } // }); // edit.setOnFocusChangeListener(new View.OnFocusChangeListener() { // @Override // public void onFocusChange(View view, boolean hasFocus) { // if(!hasFocus) { // InputMethodManager inputManager = (InputMethodManager) context.getSystemService(Context.INPUT_METHOD_SERVICE); // inputManager.hideSoftInputFromWindow(view.getWindowToken(), InputMethodManager.HIDE_NOT_ALWAYS); // } // } // }); // edit.addTextChangedListener(new TextWatcher() { // public String s; // // @Override // public void beforeTextChanged(CharSequence charSequence, int i, int i2, int i3) {} // // @Override // public void onTextChanged(CharSequence charSequence, int start, int before, int count) { // this.s = charSequence.toString(); // } // // @Override // public void afterTextChanged(Editable editable) { // suggestions.clear(); // for(LheidoContact c: contactsList){ // if(c.getName().toLowerCase().contains(this.s.toLowerCase()) || // c.getPhone().toLowerCase().contains(this.s.toLowerCase())){ // suggestions.add(c.newInstance()); // } // } // list_adapter.notifyDataSetChanged(); // } // }); // } // // @Override // public void customCancel() {} // // @Override // public void cancel(){ // super.cancel(); // contact = null; // } // // @Override // public void customOk() { // EditText nConversationPhone = (EditText)findViewById( // R.id.new_conversation_phone); // String str = nConversationPhone.getText().toString(); // if(!PhoneNumberUtils.isGlobalPhoneNumber(str)){ // if(contact == null){ // for (LheidoContact tmp : contactsList) { // if (tmp.getName().equals(str)) contact = tmp; // } // } // if(contact != null) { // int position = -1; // for (LheidoContact c : Global.conversationsList) { // if (c.getName().equals(contact.getName())) // position = Global.conversationsList.indexOf(c); // } // if (position != -1) { // onNavigationDrawerItemSelected(position, Global.conversationsList.get(position)); // } else { // createNewConversation(contact, str); // } // }else{ // Toast.makeText(context, R.string.error_contact_name, Toast.LENGTH_SHORT).show(); // } // }else{ // int position = -1; // for (LheidoContact c : Global.conversationsList) { // if (c.getName().equals(str)) // position = Global.conversationsList.indexOf(c); // } // if(position != -1) { // onNavigationDrawerItemSelected(position, Global.conversationsList.get(position)); // }else{ // createNewConversation(new LheidoContact(str, str, 0L, null), str); // } // } // contact = null; // } // }; // dialog.show(); return true; } return super.onOptionsItemSelected(item); } /** * Per the navigation drawer design guidelines, updates the action bar to show the global app * 'context', rather than just what's in the current screen. */ private void showGlobalContextActionBar() { ActionBar actionBar = getActionBar(); actionBar.setDisplayShowTitleEnabled(true); actionBar.setTitle(R.string.app_name); } private ActionBar getActionBar() { return ((ActionBarActivity) getActivity()).getSupportActionBar(); } @Override public void onResume(){ super.onResume(); if(mDrawerListView != null){ mDrawerListView.setTransitionEffect( UserPref.getListConversationEffect(getActivity().getApplicationContext())); } if(mConversationsListAdapter != null){ mConversationsListAdapter.notifyDataSetChanged(); } ConversationsList.setActionsListener(new ConversationsList.ConversationsListActionsListener() { @Override public void onItemAdded() { //Probably a new conversation was added. mConversationsListAdapter.notifyDataSetChanged(); } @Override public void onItemMovedToTop() { //Call when new message was received. mConversationsListAdapter.notifyDataSetChanged(); } }); } @Override public void onPause(){ super.onPause(); ConversationsList.setActionsListener(null); } @Override public void onConversationLoaded(Conversation conversation, int index) { if(AppConfig.DEBUG){ Log.e("onConversationLoaded", index+" "+conversation.getContactName()); } mConversationsListAdapter.notifyDataSetChanged(); } @Override public void onFirstConversationLoaded(Conversation conversation, int index) { selectItem(0); } @Override public void isAlreadyLoaded() { selectItem(0); } /** * Callbacks interface that all activities using this fragment must implement. */ public static interface NavigationDrawerCallbacks { /** * Called when an item in the navigation drawer is selected. */ void onNavigationDrawerItemSelected(int position); } }