java/com/android/dialer/callstats/DoubleDatePickerDialog.java - LeafOS-Project/android_packages_apps_Dialer - Gitiles

 /*
  * Copyright (C) 2011 The Android Open Source Project
  * Copyright (C) 2013 Android Open Kang Project
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
  *      http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */

 package com.android.dialer.callstats;

 import android.app.AlertDialog;
 import android.app.Dialog;
 import android.app.DialogFragment;
 import android.content.Context;
 import android.content.DialogInterface;
 import android.content.DialogInterface.OnClickListener;
 import android.os.Bundle;
 import android.text.format.DateUtils;
 import android.util.Log;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.widget.AdapterView;
 import android.widget.AdapterView.OnItemSelectedListener;
 import android.widget.ArrayAdapter;
 import android.widget.Button;
 import android.widget.DatePicker;
 import android.widget.DatePicker.OnDateChangedListener;
 import android.widget.Spinner;
 import android.widget.TextView;

 import java.util.ArrayList;
 import java.util.Calendar;

 import com.android.dialer.R;

 /**
  * Alertdialog with two date pickers - one for a start and one for an end date.
  * Used to filter the callstats query.
  */
 public class DoubleDatePickerDialog extends AlertDialog
     implements OnClickListener, OnDateChangedListener, OnItemSelectedListener {

   private static final String TAG = "DoubleDatePickerDialog";

   public interface OnDateSetListener {
     void onDateSet(long from, long to);
   }

   public static class Fragment extends DialogFragment implements OnDateSetListener {
     private DoubleDatePickerDialog mDialog;

     @Override
     public Dialog onCreateDialog(Bundle savedInstanceState) {
       mDialog = new DoubleDatePickerDialog(getActivity(), this);
       return mDialog;
     }

     @Override
     public void onStart() {
       final Bundle args = getArguments();
       final long from = args.getLong("from", -1);
       final long to = args.getLong("to", -1);

       if (from != -1) {
           mDialog.setValues(from, to);
       } else {
           mDialog.resetPickers();
       }
       super.onStart();
     }

     @Override
     public void onDateSet(long from, long to) {
       ((DoubleDatePickerDialog.OnDateSetListener) getActivity()).onDateSet(from, to);
     }

     public static Bundle createArguments(long from, long to) {
       final Bundle args = new Bundle();
       args.putLong("from", from);
       args.putLong("to", to);
       return args;
     }
   }

   private interface QuickSelection {
     void adjustStartDate(Calendar date);
   }

   private static final int[] QUICKSELECTION_ENTRIES = new int[] {
     R.string.date_qs_currentmonth,
     R.string.date_qs_currentquarter,
     R.string.date_qs_currentyear,
     R.string.date_qs_lastweek,
     R.string.date_qs_lastmonth,
     R.string.date_qs_lastquarter,
     R.string.date_qs_lastyear
   };

   private static final QuickSelection[] QUICKSELECTIONS = new QuickSelection[] {
     new QuickSelection() {
       @Override
       public void adjustStartDate(Calendar date) {
           date.set(Calendar.DAY_OF_MONTH, 1);
       }
     },
     new QuickSelection() {
       @Override
       public void adjustStartDate(Calendar date) {
         final int currentMonth = date.get(Calendar.MONTH);
         date.set(Calendar.MONTH, currentMonth - (currentMonth % 3));
         date.set(Calendar.DAY_OF_MONTH, 1);
       }
     },
     new QuickSelection() {
       @Override
       public void adjustStartDate(Calendar date) {
         date.set(Calendar.MONTH, 0);
         date.set(Calendar.DAY_OF_MONTH, 1);
       }
     },
     new QuickSelection() {
       @Override
       public void adjustStartDate(Calendar date) {
         date.add(Calendar.WEEK_OF_YEAR, -1);
       }
     },
     new QuickSelection() {
       @Override
       public void adjustStartDate(Calendar date) {
         date.add(Calendar.MONTH, -1);
       }
     },
     new QuickSelection() {
       @Override
       public void adjustStartDate(Calendar date) {
         date.add(Calendar.MONTH, -3);
       }
     },
     new QuickSelection() {
       @Override
       public void adjustStartDate(Calendar date) {
         date.add(Calendar.YEAR, -1);
       }
     },
   };

   private static final String YEAR = "year";
   private static final String MONTH = "month";
   private static final String DAY = "day";

   private final Spinner mQuickSelSpinner;
   private final DatePicker mDatePickerFrom;
   private final DatePicker mDatePickerTo;
   private final OnDateSetListener mCallBack;
   private Button mOkButton;
   private int mQuickSelSelection = -1;

   public DoubleDatePickerDialog(final Context context, OnDateSetListener callBack) {
     super(context);

     mCallBack = callBack;

     setTitle(R.string.call_stats_filter_picker_title);
     setButton(BUTTON_NEGATIVE, context.getString(android.R.string.cancel), this);
     setButton(BUTTON_POSITIVE, context.getString(android.R.string.ok), this);
     setIcon(0);

     LayoutInflater inflater =
         (LayoutInflater) context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
     View view = inflater.inflate(R.layout.double_date_picker_dialog, null);
     setView(view);

     mDatePickerFrom = (DatePicker) view.findViewById(R.id.date_picker_from);
     mDatePickerTo = (DatePicker) view.findViewById(R.id.date_picker_to);

     ArrayList<CharSequence> quickSelEntries = new ArrayList<CharSequence>();
     for (int entryId : QUICKSELECTION_ENTRIES) {
       quickSelEntries.add(context.getString(entryId));
     }
     ArrayAdapter<CharSequence> quickSelAdapter = new ArrayAdapter<CharSequence>(
         context, android.R.layout.simple_spinner_item, android.R.id.text1, quickSelEntries) {
       @Override
       public View getView(int position, View convertView, android.view.ViewGroup parent) {
         final TextView v = (TextView) super.getView(position, convertView, parent);
         v.setText(context.getString(R.string.date_quick_selection));
         return v;
       }
     };
     quickSelAdapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);

     mQuickSelSpinner = (Spinner) view.findViewById(R.id.date_quick_selection);
     mQuickSelSpinner.setOnItemSelectedListener(this);
     mQuickSelSpinner.setAdapter(quickSelAdapter);

     resetPickers();
   }

   @Override
   protected void onStart() {
     super.onStart();
     mOkButton = getButton(DialogInterface.BUTTON_POSITIVE);
     updateOkButtonState();
   }

   @Override
   public void onClick(DialogInterface dialog, int which) {
     switch (which) {
       case BUTTON_POSITIVE:
         tryNotifyDateSet();
         break;
       case BUTTON_NEGATIVE:
         break;
     }
   }

   @Override
   public void onItemSelected(AdapterView<?> parent, View view, int pos, long id) {
     if (mQuickSelSelection >= 0) {
       QuickSelection sel = QUICKSELECTIONS[pos];
       Calendar from = Calendar.getInstance();
       long millisTo = from.getTimeInMillis();
       sel.adjustStartDate(from);
       long millisFrom = from.getTimeInMillis();

       setValues(millisFrom, millisTo);
     }
     mQuickSelSelection = pos;
   }

   @Override
   public void onNothingSelected(AdapterView<?> parent) {
   }

   public void onDateChanged(DatePicker view, int year, int month, int day) {
     view.init(year, month, day, this);
     updateOkButtonState();
   }

   public void setValues(long millisFrom, long millisTo) {
     setPicker(mDatePickerFrom, millisFrom);
     setPicker(mDatePickerTo, millisTo);
     updateOkButtonState();
   }

   public void resetPickers() {
     long millis = System.currentTimeMillis();
     setPicker(mDatePickerFrom, millis);
     setPicker(mDatePickerTo, millis);
     updateOkButtonState();
   }

   private void setPicker(DatePicker picker, long millis) {
     Calendar c = Calendar.getInstance();
     c.setTimeInMillis(millis);

     int year = c.get(Calendar.YEAR);
     int month = c.get(Calendar.MONTH);
     int day = c.get(Calendar.DAY_OF_MONTH);

     picker.init(year, month, day, this);
   }

   private long getMillisForPicker(DatePicker picker, boolean endOfDay) {
     Calendar c = Calendar.getInstance();
     c.set(Calendar.YEAR, picker.getYear());
     c.set(Calendar.MONTH, picker.getMonth());
     c.set(Calendar.DAY_OF_MONTH, picker.getDayOfMonth());
     c.set(Calendar.HOUR_OF_DAY, 0);
     c.set(Calendar.MINUTE, 0);
     c.set(Calendar.SECOND, 0);

     long millis = c.getTimeInMillis();
     if (endOfDay) {
       millis += 24L * 60L * 60L * 1000L - 1L;
     }

     return millis;
   }

   private void updateOkButtonState() {
     if (mOkButton != null) {
       long millisFrom = getMillisForPicker(mDatePickerFrom, false);
       long millisTo = getMillisForPicker(mDatePickerTo, true);
       mOkButton.setEnabled(millisFrom < millisTo);
     }
   }

   private void tryNotifyDateSet() {
     if (mCallBack != null) {
       mDatePickerFrom.clearFocus();
       mDatePickerTo.clearFocus();

       long millisFrom = getMillisForPicker(mDatePickerFrom, false);
       long millisTo = getMillisForPicker(mDatePickerTo, true);

       mCallBack.onDateSet(millisFrom, millisTo);
     }
   }

   // users like to play with it, so save the state and don't reset each time
   @Override
   public Bundle onSaveInstanceState() {
     Bundle state = super.onSaveInstanceState();
     state.putInt("F_" + YEAR, mDatePickerFrom.getYear());
     state.putInt("F_" + MONTH, mDatePickerFrom.getMonth());
     state.putInt("F_" + DAY, mDatePickerFrom.getDayOfMonth());
     state.putInt("T_" + YEAR, mDatePickerTo.getYear());
     state.putInt("T_" + MONTH, mDatePickerTo.getMonth());
     state.putInt("T_" + DAY, mDatePickerTo.getDayOfMonth());
     return state;
   }

   @Override
   public void onRestoreInstanceState(Bundle savedInstanceState) {
     super.onRestoreInstanceState(savedInstanceState);
     int fyear = savedInstanceState.getInt("F_" + YEAR);
     int fmonth = savedInstanceState.getInt("F_" + MONTH);
     int fday = savedInstanceState.getInt("F_" + DAY);
     int tyear = savedInstanceState.getInt("T_" + YEAR);
     int tmonth = savedInstanceState.getInt("T_" + MONTH);
     int tday = savedInstanceState.getInt("T_" + DAY);
     mDatePickerFrom.init(fyear, fmonth, fday, this);
     mDatePickerTo.init(tyear, tmonth, tday, this);
   }
 }
	/*
	* Copyright (C) 2011 The Android Open Source Project
	* Copyright (C) 2013 Android Open Kang Project
	*
	* Licensed under the Apache License, Version 2.0 (the "License");
	* you may not use this file except in compliance with the License.
	* You may obtain a copy of the License at
	*
	* http://www.apache.org/licenses/LICENSE-2.0
	*
	* Unless required by applicable law or agreed to in writing, software
	* distributed under the License is distributed on an "AS IS" BASIS,
	* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
	* See the License for the specific language governing permissions and
	* limitations under the License.
	*/

	package com.android.dialer.callstats;

	import android.app.AlertDialog;
	import android.app.Dialog;
	import android.app.DialogFragment;
	import android.content.Context;
	import android.content.DialogInterface;
	import android.content.DialogInterface.OnClickListener;
	import android.os.Bundle;
	import android.text.format.DateUtils;
	import android.util.Log;
	import android.view.LayoutInflater;
	import android.view.View;
	import android.widget.AdapterView;
	import android.widget.AdapterView.OnItemSelectedListener;
	import android.widget.ArrayAdapter;
	import android.widget.Button;
	import android.widget.DatePicker;
	import android.widget.DatePicker.OnDateChangedListener;
	import android.widget.Spinner;
	import android.widget.TextView;

	import java.util.ArrayList;
	import java.util.Calendar;

	import com.android.dialer.R;

	/**
	* Alertdialog with two date pickers - one for a start and one for an end date.
	* Used to filter the callstats query.
	*/
	public class DoubleDatePickerDialog extends AlertDialog
	implements OnClickListener, OnDateChangedListener, OnItemSelectedListener {

	private static final String TAG = "DoubleDatePickerDialog";

	public interface OnDateSetListener {
	void onDateSet(long from, long to);
	}

	public static class Fragment extends DialogFragment implements OnDateSetListener {
	private DoubleDatePickerDialog mDialog;

	@Override
	public Dialog onCreateDialog(Bundle savedInstanceState) {
	mDialog = new DoubleDatePickerDialog(getActivity(), this);
	return mDialog;
	}

	@Override
	public void onStart() {
	final Bundle args = getArguments();
	final long from = args.getLong("from", -1);
	final long to = args.getLong("to", -1);

	if (from != -1) {
	mDialog.setValues(from, to);
	} else {
	mDialog.resetPickers();
	}
	super.onStart();
	}

	@Override
	public void onDateSet(long from, long to) {
	((DoubleDatePickerDialog.OnDateSetListener) getActivity()).onDateSet(from, to);
	}

	public static Bundle createArguments(long from, long to) {
	final Bundle args = new Bundle();
	args.putLong("from", from);
	args.putLong("to", to);
	return args;
	}
	}

	private interface QuickSelection {
	void adjustStartDate(Calendar date);
	}

	private static final int[] QUICKSELECTION_ENTRIES = new int[] {
	R.string.date_qs_currentmonth,
	R.string.date_qs_currentquarter,
	R.string.date_qs_currentyear,
	R.string.date_qs_lastweek,
	R.string.date_qs_lastmonth,
	R.string.date_qs_lastquarter,
	R.string.date_qs_lastyear
	};

	private static final QuickSelection[] QUICKSELECTIONS = new QuickSelection[] {
	new QuickSelection() {
	@Override
	public void adjustStartDate(Calendar date) {
	date.set(Calendar.DAY_OF_MONTH, 1);
	}
	},
	new QuickSelection() {
	@Override
	public void adjustStartDate(Calendar date) {
	final int currentMonth = date.get(Calendar.MONTH);
	date.set(Calendar.MONTH, currentMonth - (currentMonth % 3));
	date.set(Calendar.DAY_OF_MONTH, 1);
	}
	},
	new QuickSelection() {
	@Override
	public void adjustStartDate(Calendar date) {
	date.set(Calendar.MONTH, 0);
	date.set(Calendar.DAY_OF_MONTH, 1);
	}
	},
	new QuickSelection() {
	@Override
	public void adjustStartDate(Calendar date) {
	date.add(Calendar.WEEK_OF_YEAR, -1);
	}
	},
	new QuickSelection() {
	@Override
	public void adjustStartDate(Calendar date) {
	date.add(Calendar.MONTH, -1);
	}
	},
	new QuickSelection() {
	@Override
	public void adjustStartDate(Calendar date) {
	date.add(Calendar.MONTH, -3);
	}
	},
	new QuickSelection() {
	@Override
	public void adjustStartDate(Calendar date) {
	date.add(Calendar.YEAR, -1);
	}
	},
	};

	private static final String YEAR = "year";
	private static final String MONTH = "month";
	private static final String DAY = "day";

	private final Spinner mQuickSelSpinner;
	private final DatePicker mDatePickerFrom;
	private final DatePicker mDatePickerTo;
	private final OnDateSetListener mCallBack;
	private Button mOkButton;
	private int mQuickSelSelection = -1;

	public DoubleDatePickerDialog(final Context context, OnDateSetListener callBack) {
	super(context);

	mCallBack = callBack;

	setTitle(R.string.call_stats_filter_picker_title);
	setButton(BUTTON_NEGATIVE, context.getString(android.R.string.cancel), this);
	setButton(BUTTON_POSITIVE, context.getString(android.R.string.ok), this);
	setIcon(0);

	LayoutInflater inflater =
	(LayoutInflater) context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
	View view = inflater.inflate(R.layout.double_date_picker_dialog, null);
	setView(view);

	mDatePickerFrom = (DatePicker) view.findViewById(R.id.date_picker_from);
	mDatePickerTo = (DatePicker) view.findViewById(R.id.date_picker_to);

	ArrayList<CharSequence> quickSelEntries = new ArrayList<CharSequence>();
	for (int entryId : QUICKSELECTION_ENTRIES) {
	quickSelEntries.add(context.getString(entryId));
	}
	ArrayAdapter<CharSequence> quickSelAdapter = new ArrayAdapter<CharSequence>(
	context, android.R.layout.simple_spinner_item, android.R.id.text1, quickSelEntries) {
	@Override
	public View getView(int position, View convertView, android.view.ViewGroup parent) {
	final TextView v = (TextView) super.getView(position, convertView, parent);
	v.setText(context.getString(R.string.date_quick_selection));
	return v;
	}
	};
	quickSelAdapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);

	mQuickSelSpinner = (Spinner) view.findViewById(R.id.date_quick_selection);
	mQuickSelSpinner.setOnItemSelectedListener(this);
	mQuickSelSpinner.setAdapter(quickSelAdapter);

	resetPickers();
	}

	@Override
	protected void onStart() {
	super.onStart();
	mOkButton = getButton(DialogInterface.BUTTON_POSITIVE);
	updateOkButtonState();
	}

	@Override
	public void onClick(DialogInterface dialog, int which) {
	switch (which) {
	case BUTTON_POSITIVE:
	tryNotifyDateSet();
	break;
	case BUTTON_NEGATIVE:
	break;
	}
	}

	@Override
	public void onItemSelected(AdapterView<?> parent, View view, int pos, long id) {
	if (mQuickSelSelection >= 0) {
	QuickSelection sel = QUICKSELECTIONS[pos];
	Calendar from = Calendar.getInstance();
	long millisTo = from.getTimeInMillis();
	sel.adjustStartDate(from);
	long millisFrom = from.getTimeInMillis();

	setValues(millisFrom, millisTo);
	}
	mQuickSelSelection = pos;
	}

	@Override
	public void onNothingSelected(AdapterView<?> parent) {
	}

	public void onDateChanged(DatePicker view, int year, int month, int day) {
	view.init(year, month, day, this);
	updateOkButtonState();
	}

	public void setValues(long millisFrom, long millisTo) {
	setPicker(mDatePickerFrom, millisFrom);
	setPicker(mDatePickerTo, millisTo);
	updateOkButtonState();
	}

	public void resetPickers() {
	long millis = System.currentTimeMillis();
	setPicker(mDatePickerFrom, millis);
	setPicker(mDatePickerTo, millis);
	updateOkButtonState();
	}

	private void setPicker(DatePicker picker, long millis) {
	Calendar c = Calendar.getInstance();
	c.setTimeInMillis(millis);

	int year = c.get(Calendar.YEAR);
	int month = c.get(Calendar.MONTH);
	int day = c.get(Calendar.DAY_OF_MONTH);

	picker.init(year, month, day, this);
	}

	private long getMillisForPicker(DatePicker picker, boolean endOfDay) {
	Calendar c = Calendar.getInstance();
	c.set(Calendar.YEAR, picker.getYear());
	c.set(Calendar.MONTH, picker.getMonth());
	c.set(Calendar.DAY_OF_MONTH, picker.getDayOfMonth());
	c.set(Calendar.HOUR_OF_DAY, 0);
	c.set(Calendar.MINUTE, 0);
	c.set(Calendar.SECOND, 0);

	long millis = c.getTimeInMillis();
	if (endOfDay) {
	millis += 24L * 60L * 60L * 1000L - 1L;
	}

	return millis;
	}

	private void updateOkButtonState() {
	if (mOkButton != null) {
	long millisFrom = getMillisForPicker(mDatePickerFrom, false);
	long millisTo = getMillisForPicker(mDatePickerTo, true);
	mOkButton.setEnabled(millisFrom < millisTo);
	}
	}

	private void tryNotifyDateSet() {
	if (mCallBack != null) {
	mDatePickerFrom.clearFocus();
	mDatePickerTo.clearFocus();

	long millisFrom = getMillisForPicker(mDatePickerFrom, false);
	long millisTo = getMillisForPicker(mDatePickerTo, true);

	mCallBack.onDateSet(millisFrom, millisTo);
	}
	}

	// users like to play with it, so save the state and don't reset each time
	@Override
	public Bundle onSaveInstanceState() {
	Bundle state = super.onSaveInstanceState();
	state.putInt("F_" + YEAR, mDatePickerFrom.getYear());
	state.putInt("F_" + MONTH, mDatePickerFrom.getMonth());
	state.putInt("F_" + DAY, mDatePickerFrom.getDayOfMonth());
	state.putInt("T_" + YEAR, mDatePickerTo.getYear());
	state.putInt("T_" + MONTH, mDatePickerTo.getMonth());
	state.putInt("T_" + DAY, mDatePickerTo.getDayOfMonth());
	return state;
	}

	@Override
	public void onRestoreInstanceState(Bundle savedInstanceState) {
	super.onRestoreInstanceState(savedInstanceState);
	int fyear = savedInstanceState.getInt("F_" + YEAR);
	int fmonth = savedInstanceState.getInt("F_" + MONTH);
	int fday = savedInstanceState.getInt("F_" + DAY);
	int tyear = savedInstanceState.getInt("T_" + YEAR);
	int tmonth = savedInstanceState.getInt("T_" + MONTH);
	int tday = savedInstanceState.getInt("T_" + DAY);
	mDatePickerFrom.init(fyear, fmonth, fday, this);
	mDatePickerTo.init(tyear, tmonth, tday, this);
	}
	}