import android.app.AlertDialog;
import android.content.DialogInterface;
import android.content.Intent;
import android.database.Cursor;
import android.os.Bundle;
import android.support.annotation.Nullable;
import android.support.v4.app.Fragment;
import android.support.v4.app.ListFragment;
import android.view.ActionMode;
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.AbsListView;
import android.widget.CheckBox;
import android.widget.ListView;
import android.widget.Toast;
import java.util.ArrayList;
import java.util.List;
public class Active extends ListFragment {
private ListView list;
private static ArrayList<Long> alarm_ids = new ArrayList<>(); // List of Selected Alarms
private int flag = 1; // To activate Multi-Select Action Mode
private long action_mode_id; // Alarm Id which activates Action Mode
private Boolean select_all_toggle = false;
private int counter = 0; // Used with select_all_toggle
// Sends Selected Alarm Ids
public static ArrayList<Long> getAlarm_ids() {
return alarm_ids;
}
// Refresh active alarms list
public void refreshAdapter(int layout){
// Saving position of Scroll Bar
int first_pos = list.getFirstVisiblePosition();
View first_view = list.getChildAt(0);
int top = 0;
if (first_view != null) {
top = first_view.getTop() - list.getPaddingTop();
}
// Getting Data of Active Alarms
Cursor c = AlarmsTable.getActArcData(Home.getDop(), 1); // 1 for Active, 0 for Archive
// Refreshing the List with New Layout
setListAdapter(new myAdapter(getActivity(), c, 0, layout, 1));
// Restoring position of Scroll Bar
list.setSelectionFromTop(first_pos, top);
}
@Override
public View onCreateView(LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
return inflater.inflate(R.layout.active, container, false);
}
@Override
public void onActivityCreated(@Nullable final Bundle savedInstanceState) {
super.onActivityCreated(savedInstanceState);
list = getListView();
// Getting Data of Active Alarms
Cursor c = AlarmsTable.getActArcData(Home.getDop(), 1); // 1 for Active, 0 for Archive
final myAdapter adapter = new myAdapter(getActivity(), c, 0, R.layout.row_layout, 1);
setListAdapter(adapter);
//--------------------------------Start of Multi Selection Mode----------------------------
list.setChoiceMode(ListView.CHOICE_MODE_MULTIPLE_MODAL);
list.setMultiChoiceModeListener(new AbsListView.MultiChoiceModeListener() {
@Override
public void onItemCheckedStateChanged(ActionMode mode, int position, long id, boolean checked) {
// Showing list of Checkable Alarms to Delete
// Executes only 1st Time When Action Mode is Activated
if(flag == 1){
// showing new list
refreshAdapter(R.layout.row_layout_sel);
// Alarm ID which Activated Action Mode
action_mode_id = id;
checked = false;
flag = 0;
}
// Select All Issue Solution
// Opposite Behaviour to Parameter (Not for action_mode_id)
if(select_all_toggle && id != action_mode_id){
checked = !checked;
}
// Opposite Behaviour to Parameter (Only for action_mode_id)
if(counter != 0 && counter % 2 == 0 && id == action_mode_id){
checked = !checked;
}
// Not Executes 1st Time as checked == false (else part executes)
// If Alarm is Selected (Checked)
if(checked) {
// action_mode_id is Removed when Selected
// If Selected ID is action_mode_id then Remove because it was
// selected by default on Long Press.
if(id == action_mode_id){
alarm_ids.remove(id);
}
else {
// Checking if Current ID is Unique
int temp = 1;
for (Long i : alarm_ids) {
if (i == id) {
temp = 0;
}
}
// Adding only Unique IDs
if (temp == 1) {
alarm_ids.add(id);
}
}
}
// If Alarm is Unselected
else{
// action_mode_id is Added when Unselected
if(id == action_mode_id) {
alarm_ids.add(id);
}
else{
alarm_ids.remove(id);
}
}
// Not Executes 1st Time Because getChildCount == 0 first Time
if(list.getChildCount() > 0) {
View view = list.getChildAt(position - list.getFirstVisiblePosition());
CheckBox box = (CheckBox) view.findViewById(R.id.sel_unsel);
if(!box.isChecked()) {
box.setChecked(true); // Toggle State
} else {
box.setChecked(false); // Toggle State
}
if(!alarm_ids.isEmpty()){
// Setting Title of the Screen
mode.setTitle(alarm_ids.size() + " Selected");
}
// Ending Action Mode
if(alarm_ids.isEmpty()) {
mode.finish();
}
}
// Executes only 1st Time
else{
// Setting Title of the Screen
mode.setTitle(alarm_ids.size() + " Selected");
}
}
@Override
public boolean onCreateActionMode(ActionMode mode, Menu menu) {
MenuInflater inflater = mode.getMenuInflater();
inflater.inflate(R.menu.multi_sel_active, menu);
return true;
}
@Override
public boolean onPrepareActionMode(ActionMode mode, Menu menu) {
return false;
}
@Override
public boolean onActionItemClicked(final ActionMode mode, MenuItem item) {
switch (item.getItemId()){
case R.id.delete_alarm:
// Deleting Selected Alarms by the User
if(alarm_ids.isEmpty()){
Toast.makeText(getActivity(), "Nothing Selected", Toast.LENGTH_SHORT).show();
}
else {
AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
builder.setTitle("Delete")
.setIcon(getResources().getDrawable(R.drawable.ic_action_delete))
.setMessage("Selected alarms will be deleted!")
.setPositiveButton("OK", new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
for (long id : alarm_ids) {
// Deleting from Database
AlarmsTable.deleteAlarm(id, Home.getDop());
// Deleting from System
Home.cancelAlarm(getActivity(), id);
}
mode.finish();
Toast.makeText(getActivity(), "Alarm deleted successfully", Toast.LENGTH_LONG).show();
dialog.cancel();
}
})
.setNegativeButton("Cancel", new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
mode.finish();
dialog.cancel();
}
});
builder.show();
}
break;
case R.id.select_all:
select_all_toggle = !select_all_toggle;
counter++;
// Getting Data of Active Alarms
Cursor c = AlarmsTable.getActArcData(Home.getDop(), 1); // 1 for Active, 0 for Archive
if(select_all_toggle) {
alarm_ids.clear();
// Adding all Row IDs of Alarms (Selecting All)
// do-while as cursor is already at 1st Row
do
{
long j = c.getInt(c.getColumnIndex(AlarmsTable._id));
alarm_ids.add(j);
}while(c.moveToNext());
c.close();
// Setting Title
mode.setTitle(alarm_ids.size() + " Selected");
// Refreshing List Adapter
refreshAdapter(R.layout.row_layout_sel);
}
else{
// Removing all Row IDs of Alarms (Un-Selecting All)
alarm_ids.clear();
// Setting Title
mode.setTitle("No Selection");
// Refreshing List Adapter
refreshAdapter(R.layout.row_layout_sel);
}
break;
case R.id.move:
// Moving Alarms to Archive
for (long id : alarm_ids) {
AlarmsTable.updateActArcStatus((int) id, 0, Home.getDop()); // Move to Archive
AlarmsTable.updateSysTime((int)id, Home.getDop()); // Show on Top
int status = AlarmsTable.getAlarmStatus((int)id, Home.getDop());
if(status == 1){
// Turning Off
AlarmsTable.updateAlarmStatus((int) id, 0, Home.getDop());
// Deleting from System
Home.cancelAlarm(getActivity(), id);
}
}
mode.finish();
// Refresh all Pages of View Pager
refreshViewPager();
Toast.makeText(getActivity(), "Alarm moved to Archive Section", Toast.LENGTH_SHORT).show();
break;
}
return true;
}
@Override
public void onDestroyActionMode(ActionMode mode) {
alarm_ids.clear();
// Showing normal list
refreshAdapter(R.layout.row_layout);
// Re-Setting Multi-Selection Mode Flag
flag = 1;
// Re-Setting Select All Toggle
select_all_toggle = false;
// Re-Setting counter
counter = 0;
}
});
}
//--------------------------------End of Multi Selection Mode-------------------------------
@Override
public void onListItemClick(ListView l, View v, int position, final long id) {
super.onListItemClick(l, v, position, id);
Intent intent = new Intent(getActivity(), AlarmDetails.class);
Cursor cursor = AlarmsTable.getAlarm(Home.getDop(), Long.toString(id));
intent.putExtra("id", Long.toString(id));
intent.putExtra("time", cursor.getString(cursor.getColumnIndex(AlarmsTable.TIME)));
intent.putExtra("date", cursor.getString(cursor.getColumnIndex(AlarmsTable.DATE)));
intent.putExtra("interval", Integer.toString(cursor.getInt(cursor.getColumnIndex(AlarmsTable.INTERVAL))));
intent.putExtra("repeat", Integer.toString(cursor.getInt(cursor.getColumnIndex(AlarmsTable.REPEAT))));
intent.putExtra("title", cursor.getString(cursor.getColumnIndex(AlarmsTable.TITLE)));
intent.putExtra("alert1", cursor.getString(cursor.getColumnIndex(AlarmsTable.ALERT_1)));
intent.putExtra("alert2", cursor.getString(cursor.getColumnIndex(AlarmsTable.ALERT_2)));
intent.putExtra("snooze", cursor.getString(cursor.getColumnIndex(AlarmsTable.SNOOZE)));
intent.putExtra("location", cursor.getString(cursor.getColumnIndex(AlarmsTable.LOCATION)));
intent.putExtra("url", cursor.getString(cursor.getColumnIndex(AlarmsTable.URL)));
intent.putExtra("description", cursor.getString(cursor.getColumnIndex(AlarmsTable.DESCRIPTION)));
intent.putExtra("status", Integer.toString(cursor.getInt(cursor.getColumnIndex(AlarmsTable.STATUS))));
intent.putExtra("active_archive", Integer.toString(cursor.getInt(cursor.getColumnIndex(AlarmsTable.ACT_ARC))));
cursor.close();
startActivity(intent);
}
// Refresh All Pages of View Pager
private void refreshViewPager() {
List<Fragment> fragments = new ArrayList<>();
fragments.add(new Active());
fragments.add(new Archive());
myPagerAdapter adapter = new myPagerAdapter(getActivity().getSupportFragmentManager(), getActivity(), fragments);
Home.viewPager.setAdapter(adapter);
Home.viewPager.setCurrentItem(0); // Active List of Alarms
}
}
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