session-android/src/org/thoughtcrime/securesms/PushContactSelectionListFragment.java
Jake McGinty d827ab1b36 more precise sms controls
// FREEBIE
2014-03-13 20:59:20 -07:00

361 lines
12 KiB
Java

/**
* Copyright (C) 2011 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.app.AlertDialog;
import android.content.Context;
import android.content.DialogInterface;
import android.content.res.TypedArray;
import android.database.Cursor;
import android.database.MergeCursor;
import android.os.AsyncTask;
import android.os.Bundle;
import android.support.v4.app.LoaderManager;
import android.support.v4.content.Loader;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.CheckBox;
import android.widget.CursorAdapter;
import android.widget.ListView;
import android.widget.RelativeLayout;
import android.widget.TextView;
import com.actionbarsherlock.app.SherlockListFragment;
import com.actionbarsherlock.view.Menu;
import com.actionbarsherlock.view.MenuInflater;
import com.actionbarsherlock.view.MenuItem;
import org.thoughtcrime.securesms.contacts.ContactAccessor;
import org.thoughtcrime.securesms.contacts.ContactAccessor.ContactData;
import org.thoughtcrime.securesms.contacts.ContactAccessor.NumberData;
import java.util.HashMap;
import java.util.LinkedList;
import java.util.List;
/**
* Activity for selecting a list of contacts. Displayed inside
* a PushContactSelectionActivity tab frame, and ultimately called by
* ComposeMessageActivity for selecting a list of destination contacts.
*
* @author Moxie Marlinspike
*
*/
public class PushContactSelectionListFragment extends SherlockListFragment
implements LoaderManager.LoaderCallbacks<Cursor>
{
private final int STYLE_ATTRIBUTES[] = new int[]{R.attr.contact_selection_push_user,
R.attr.contact_selection_lay_user,
R.attr.contact_selection_push_label,
R.attr.contact_selection_lay_label};
private final HashMap<Long, ContactData> selectedContacts = new HashMap<Long, ContactData>();
private static LayoutInflater li;
private TypedArray drawables;
@Override
public void onActivityCreated(Bundle icicle) {
super.onCreate(icicle);
li = (LayoutInflater) getActivity().getSystemService(Context.LAYOUT_INFLATER_SERVICE);
initializeResources();
initializeCursor();
}
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
return inflater.inflate(R.layout.push_contact_selection_list_activity, container, false);
}
@Override
public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) {
inflater.inflate(R.menu.contact_selection_list, menu);
super.onCreateOptionsMenu(menu, inflater);
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
switch (item.getItemId()) {
case R.id.menu_select_all:
handleSelectAll();
return true;
case R.id.menu_unselect_all:
handleUnselectAll();
return true;
}
super.onOptionsItemSelected(item);
return false;
}
public List<ContactData> getSelectedContacts() {
List<ContactData> selected = new LinkedList<ContactData>();
selected.addAll(selectedContacts.values());
return selected;
}
private void handleUnselectAll() {
selectedContacts.clear();
((CursorAdapter) getListView().getAdapter()).notifyDataSetChanged();
}
private void handleSelectAll() {
selectedContacts.clear();
Cursor cursor = null;
try {
cursor = ContactAccessor.getInstance().getCursorForContactsWithNumbers(getActivity());
while (cursor != null && cursor.moveToNext()) {
ContactData contactData = ContactAccessor.getInstance().getContactData(getActivity(), cursor);
if (contactData.numbers.isEmpty()) continue;
else if (contactData.numbers.size() == 1) addSingleNumberContact(contactData);
else addMultipleNumberContact(contactData, null, null);
}
} finally {
if (cursor != null)
cursor.close();
}
((CursorAdapter) getListView().getAdapter()).notifyDataSetChanged();
}
private void addSingleNumberContact(ContactData contactData) {
selectedContacts.put(contactData.id, contactData);
}
private void removeContact(ContactData contactData) {
selectedContacts.remove(contactData.id);
}
private void addMultipleNumberContact(ContactData contactData, TextView textView, CheckBox checkBox) {
String[] options = new String[contactData.numbers.size()];
int i = 0;
for (NumberData option : contactData.numbers) {
options[i++] = option.type + " " + option.number;
}
AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
builder.setTitle(getString(R.string.ContactSelectionlistFragment_select_for) + " " + contactData.name);
builder.setMultiChoiceItems(options, null, new DiscriminatorClickedListener(contactData));
builder.setPositiveButton(android.R.string.ok, new DiscriminatorFinishedListener(contactData, textView, checkBox));
builder.setOnCancelListener(new DiscriminatorFinishedListener(contactData, textView, checkBox));
builder.show();
}
private void initializeCursor() {
setListAdapter(new ContactSelectionListAdapter(getActivity(), null));
this.getLoaderManager().initLoader(0, null, this);
}
private void initializeResources() {
this.getListView().setFocusable(true);
this.drawables = getActivity().obtainStyledAttributes(STYLE_ATTRIBUTES);
}
@Override
public void onListItemClick(ListView l, View v, int position, long id) {
((ContactItemView)v).selected();
}
private class ContactSelectionListAdapter extends CursorAdapter {
public ContactSelectionListAdapter(Context context, Cursor c) {
super(context, c);
}
@Override
public View newView(Context context, Cursor cursor, ViewGroup parent) {
ContactItemView view = new ContactItemView(context);
bindView(view, context, cursor);
return view;
}
@Override
public void bindView(View view, Context context, Cursor cursor) {
boolean isPushUser;
try {
isPushUser = (cursor.getInt(cursor.getColumnIndexOrThrow(ContactAccessor.PUSH_COLUMN)) > 0);
} catch (IllegalArgumentException iae) {
isPushUser = false;
}
ContactData contactData = ContactAccessor.getInstance().getContactData(context, cursor);
PushContactData pushContactData = new PushContactData(contactData, isPushUser);
((ContactItemView)view).set(pushContactData);
}
}
private class PushContactData {
private final ContactData contactData;
private final boolean pushSupport;
public PushContactData(ContactData contactData, boolean pushSupport) {
this.contactData = contactData;
this.pushSupport = pushSupport;
}
}
private class ContactItemView extends RelativeLayout {
private ContactData contactData;
private boolean pushSupport;
private CheckBox checkBox;
private TextView name;
private TextView number;
private TextView label;
private View pushLabel;
public ContactItemView(Context context) {
super(context);
li.inflate(R.layout.push_contact_selection_list_item, this, true);
this.name = (TextView) findViewById(R.id.name);
this.number = (TextView) findViewById(R.id.number);
this.label = (TextView) findViewById(R.id.label);
this.checkBox = (CheckBox) findViewById(R.id.check_box);
this.pushLabel = findViewById(R.id.push_support_label);
}
public void selected() {
checkBox.toggle();
if (checkBox.isChecked()) {
if (contactData.numbers.size() == 1) addSingleNumberContact(contactData);
else addMultipleNumberContact(contactData, name, checkBox);
} else {
removeContact(contactData);
}
}
public void set(PushContactData pushContactData) {
this.contactData = pushContactData.contactData;
this.pushSupport = pushContactData.pushSupport;
if (!pushSupport) {
this.name.setTextColor(drawables.getColor(1, 0xff000000));
this.number.setTextColor(drawables.getColor(1, 0xff000000));
this.pushLabel.setBackgroundColor(drawables.getColor(3, 0x99000000));
} else {
this.name.setTextColor(drawables.getColor(0, 0xa0000000));
this.number.setTextColor(drawables.getColor(0, 0xa0000000));
this.pushLabel.setBackgroundColor(drawables.getColor(2, 0xff64a926));
}
if (selectedContacts.containsKey(contactData.id))
this.checkBox.setChecked(true);
else
this.checkBox.setChecked(false);
this.name.setText(contactData.name);
if (contactData.numbers.isEmpty()) {
this.name.setEnabled(false);
this.number.setText("");
this.label.setText("");
} else {
this.number.setText(contactData.numbers.get(0).number);
this.label.setText(contactData.numbers.get(0).type);
}
}
}
private class DiscriminatorFinishedListener implements DialogInterface.OnClickListener, DialogInterface.OnCancelListener {
private final ContactData contactData;
private final TextView textView;
private final CheckBox checkBox;
public DiscriminatorFinishedListener(ContactData contactData, TextView textView, CheckBox checkBox) {
this.contactData = contactData;
this.textView = textView;
this.checkBox = checkBox;
}
public void onClick(DialogInterface dialog, int which) {
ContactData selected = selectedContacts.get(contactData.id);
if (selected == null && textView != null) {
if (textView != null) checkBox.setChecked(false);
} else if (selected.numbers.size() == 0) {
selectedContacts.remove(selected.id);
if (textView != null) checkBox.setChecked(false);
}
if (textView == null)
((CursorAdapter) getListView().getAdapter()).notifyDataSetChanged();
}
public void onCancel(DialogInterface dialog) {
onClick(dialog, 0);
}
}
private class DiscriminatorClickedListener implements DialogInterface.OnMultiChoiceClickListener {
private final ContactData contactData;
public DiscriminatorClickedListener(ContactData contactData) {
this.contactData = contactData;
}
public void onClick(DialogInterface dialog, int which, boolean isChecked) {
Log.w("ContactSelectionListActivity", "Got checked: " + isChecked);
ContactData existing = selectedContacts.get(contactData.id);
if (existing == null) {
Log.w("ContactSelectionListActivity", "No existing contact data, creating...");
if (!isChecked)
throw new AssertionError("We shouldn't be unchecking data that doesn't exist.");
existing = new ContactData(contactData.id, contactData.name);
selectedContacts.put(existing.id, existing);
}
NumberData selectedData = contactData.numbers.get(which);
if (!isChecked) existing.numbers.remove(selectedData);
else existing.numbers.add(selectedData);
}
}
@Override
public Loader<Cursor> onCreateLoader(int arg0, Bundle arg1) {
return ContactAccessor.getInstance().getCursorLoaderForContactsWithNumbers(getActivity());
}
@Override
public void onLoadFinished(Loader<Cursor> arg0, Cursor cursor) {
Cursor pushCursor = ContactAccessor.getInstance().getCursorForContactsWithPush(getActivity());
((CursorAdapter) getListAdapter()).changeCursor(new MergeCursor(new Cursor[]{pushCursor,cursor}));
((TextView)getView().findViewById(android.R.id.empty)).setText(R.string.contact_selection_group_activity__no_contacts);
}
@Override
public void onLoaderReset(Loader<Cursor> arg0) {
((CursorAdapter) getListAdapter()).changeCursor(null);
}
}