Calendar: Add the "Go to" menu for user to go to any date as select

When user press the menu button, it will show the "Go to"
item, and the user could select any date to view.

CRs-Fixed: 587493

Change-Id: Ia90f9c5697cf36a753534a0256947fa5e3a58576

1 files changed, 64 insertions, 0 deletions

diff --git a/src/com/android/calendar/AllInOneActivity.java b/src/com/android/calendar/AllInOneActivity.java
index af432828..7567fa4c 100644
--- a/src/com/android/calendar/AllInOneActivity.java
+++ b/src/com/android/calendar/AllInOneActivity.java
@@ -26,6 +26,9 @@ import android.animation.Animator.AnimatorListener;
 import android.animation.ObjectAnimator;
 import android.app.ActionBar;
 import android.app.ActionBar.Tab;
+import android.app.DatePickerDialog;
+import android.app.Dialog;
+import android.app.DialogFragment;
 import android.app.Fragment;
 import android.app.FragmentManager;
 import android.app.FragmentTransaction;
@@ -35,6 +38,7 @@ import android.content.ComponentName;
 import android.content.ContentResolver;
 import android.content.ContentUris;
 import android.content.Context;
+import android.content.DialogInterface;
 import android.content.Intent;
 import android.content.ServiceConnection;
 import android.content.SharedPreferences;
@@ -61,6 +65,7 @@ import android.view.Menu;
 import android.view.MenuItem;
 import android.view.View;
 import android.view.accessibility.AccessibilityEvent;
+import android.widget.DatePicker;
 import android.widget.LinearLayout;
 import android.widget.RelativeLayout;
 import android.widget.RelativeLayout.LayoutParams;
@@ -79,6 +84,7 @@ import com.android.lunar.ILunarService;
 import com.android.lunar.LunarUtils;
 
 import java.io.IOException;
+import java.util.Calendar;
 import java.util.List;
 import java.util.Locale;
 import java.util.TimeZone;
@@ -154,6 +160,7 @@ public class AllInOneActivity extends AbstractCalendarActivity implements EventH
     private SearchView mSearchView;
     private MenuItem mSearchMenu;
     private MenuItem mControlsMenu;
+    private MenuItem mGoToMenu;
     private Menu mOptionsMenu;
     private CalendarViewAdapter mActionBarMenuSpinnerAdapter;
     private QueryHandler mHandler;
@@ -774,6 +781,11 @@ public class AllInOneActivity extends AbstractCalendarActivity implements EventH
             mControlsMenu.setTitle(mHideControls ? mShowString : mHideString);
         }
 
+        mGoToMenu = menu.findItem(R.id.action_goto);
+        if (!getResources().getBoolean(R.bool.show_goto_menu)) {
+            mGoToMenu.setVisible(false);
+        }
+
         MenuItem menuItem = menu.findItem(R.id.action_today);
         if (Utils.isJellybeanOrLater()) {
             // replace the default top layer drawable of the today icon with a
@@ -841,6 +853,12 @@ public class AllInOneActivity extends AbstractCalendarActivity implements EventH
         } else if (itemId == R.id.action_delete_events) {
             startActivity(new Intent(this, DeleteEventsActivity.class));
             return true;
+        } else if (itemId == R.id.action_goto) {
+            // Get the current time to display in Dialog.
+            String timeZone = mTimeZone;
+            GoToDialogFragment goToFrg = GoToDialogFragment.newInstance(timeZone);
+            goToFrg.show(getFragmentManager(), "goto");
+            return true;
         } else {
             return mExtensions.handleItemSelected(item, this);
         }
@@ -1361,4 +1379,50 @@ public class AllInOneActivity extends AbstractCalendarActivity implements EventH
         }
         return false;
     }
+
+    public static class GoToDialogFragment extends DialogFragment {
+        private static final String KEY_TIMEZONE = "timezone";
+
+        public static GoToDialogFragment newInstance(String timeZone) {
+            GoToDialogFragment goToFrg = new GoToDialogFragment();
+            Bundle bundle = new Bundle();
+            bundle.putString(KEY_TIMEZONE, timeZone);
+            goToFrg.setArguments(bundle);
+            return goToFrg;
+        }
+
+        @Override
+        public Dialog onCreateDialog(Bundle savedInstanceState) {
+            final String timeZone = getArguments().getString(KEY_TIMEZONE);
+            final CalendarController controller = CalendarController.getInstance(getActivity());
+            Time t = null;
+            t = new Time(timeZone);
+            Calendar calendar = Calendar.getInstance();
+            t.year = calendar.get(Calendar.YEAR);
+            t.month = calendar.get(Calendar.MONTH);
+            t.monthDay = calendar.get(Calendar.DATE);
+            DatePickerDialog dialog = new DatePickerDialog(getActivity(), null,
+                    t.year, t.month, t.monthDay) {
+            };
+            final DatePicker datePicker = dialog.getDatePicker();
+            dialog.setButton(DialogInterface.BUTTON_POSITIVE,
+                    getResources().getString(R.string.save_label),
+                    new DialogInterface.OnClickListener() {
+                        @Override
+                        public void onClick(DialogInterface dialog, int which) {
+                            Time t = null;
+                            t = new Time(timeZone);
+                            int year = datePicker.getYear();
+                            int monthOfYear = datePicker.getMonth();
+                            int dayOfMonth = datePicker.getDayOfMonth();
+                            t.set(dayOfMonth, monthOfYear, year);
+                            t.set(t.toMillis(false));
+                            controller.sendEvent(this, EventType.GO_TO, null, null, t, -1,
+                                    ViewType.CURRENT, CalendarController.EXTRA_GOTO_TIME,
+                                    null, null);
+                        }
+                    });
+            return dialog;
+        }
+    }
 }