Java tutorial
/* * Copyright (C) 2010 The Android Open Source 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.calendar.event; import android.Manifest; import android.app.Activity; import android.app.AlertDialog; import android.app.Fragment; import android.app.FragmentManager; import android.content.AsyncQueryHandler; import android.content.ContentProviderOperation; import android.content.ContentResolver; import android.content.ContentUris; import android.content.ContentValues; import android.content.Context; import android.content.DialogInterface; import android.content.DialogInterface.OnCancelListener; import android.content.DialogInterface.OnClickListener; import android.content.Intent; import android.content.pm.PackageManager; import android.database.Cursor; import android.database.MatrixCursor; import android.net.Uri; import android.os.Build; import android.os.Bundle; import android.provider.CalendarContract.Attendees; import android.provider.CalendarContract.Calendars; import android.provider.CalendarContract.Colors; import android.provider.CalendarContract.Events; import android.provider.CalendarContract.Reminders; import android.support.v4.content.ContextCompat; import android.support.v7.app.AppCompatActivity; import android.text.TextUtils; import android.text.format.Time; 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.view.inputmethod.InputMethodManager; import android.widget.LinearLayout; import android.widget.Toast; import com.android.calendar.AsyncQueryService; import com.android.calendar.CalendarController; import com.android.calendar.CalendarController.EventHandler; import com.android.calendar.CalendarController.EventInfo; import com.android.calendar.CalendarController.EventType; import com.android.calendar.CalendarEventModel; import com.android.calendar.CalendarEventModel.Attendee; import com.android.calendar.CalendarEventModel.ReminderEntry; import com.android.calendar.DeleteEventHelper; import com.android.calendar.Utils; import com.android.colorpicker.ColorPickerSwatch.OnColorSelectedListener; import com.android.colorpicker.HsvColorComparator; import java.io.Serializable; import java.util.ArrayList; import java.util.Collections; import ws.xsoh.etar.R; public class EditEventFragment extends Fragment implements EventHandler, OnColorSelectedListener { private static final String TAG = "EditEventActivity"; private static final String COLOR_PICKER_DIALOG_TAG = "ColorPickerDialog"; private static final int REQUEST_CODE_COLOR_PICKER = 0; private static final String BUNDLE_KEY_MODEL = "key_model"; private static final String BUNDLE_KEY_EDIT_STATE = "key_edit_state"; private static final String BUNDLE_KEY_EVENT = "key_event"; private static final String BUNDLE_KEY_READ_ONLY = "key_read_only"; private static final String BUNDLE_KEY_EDIT_ON_LAUNCH = "key_edit_on_launch"; private static final String BUNDLE_KEY_SHOW_COLOR_PALETTE = "show_color_palette"; private static final String BUNDLE_KEY_DATE_BUTTON_CLICKED = "date_button_clicked"; private static final boolean DEBUG = false; private static final int TOKEN_EVENT = 1; private static final int TOKEN_ATTENDEES = 1 << 1; private static final int TOKEN_REMINDERS = 1 << 2; private static final int TOKEN_CALENDARS = 1 << 3; private static final int TOKEN_COLORS = 1 << 4; private static final int TOKEN_ALL = TOKEN_EVENT | TOKEN_ATTENDEES | TOKEN_REMINDERS | TOKEN_CALENDARS | TOKEN_COLORS; private static final int TOKEN_UNITIALIZED = 1 << 31; private final EventInfo mEvent; private final Done mOnDone = new Done(); private final Intent mIntent; public boolean mShowModifyDialogOnLaunch = false; EditEventHelper mHelper; CalendarEventModel mModel; CalendarEventModel mOriginalModel; CalendarEventModel mRestoreModel; EditEventView mView; QueryHandler mHandler; int mModification = Utils.MODIFY_UNINITIALIZED; /** * A bitfield of TOKEN_* to keep track which query hasn't been completed * yet. Once all queries have returned, the model can be applied to the * view. */ private int mOutstandingQueries = TOKEN_UNITIALIZED; private AlertDialog mModifyDialog; private EventBundle mEventBundle; private ArrayList<ReminderEntry> mReminders; private int mEventColor; private boolean mEventColorInitialized = false; private Uri mUri; private long mBegin; private long mEnd; private long mCalendarId = -1; private EventColorPickerDialog mColorPickerDialog; private AppCompatActivity mContext; private boolean mSaveOnDetach = true; private boolean mIsReadOnly = false; private boolean mShowColorPalette = false; private boolean mTimeSelectedWasStartTime; private boolean mDateSelectedWasStartDate; private InputMethodManager mInputMethodManager; private final View.OnClickListener mActionBarListener = new View.OnClickListener() { @Override public void onClick(View v) { onActionBarItemSelected(v.getId()); } }; private boolean mUseCustomActionBar; private View.OnClickListener mOnColorPickerClicked = new View.OnClickListener() { @Override public void onClick(View v) { int[] colors = mModel.getCalendarEventColors(); if (mColorPickerDialog == null) { mColorPickerDialog = EventColorPickerDialog.newInstance(colors, mModel.getEventColor(), mModel.getCalendarColor(), mView.mIsMultipane); mColorPickerDialog.setOnColorSelectedListener(EditEventFragment.this); } else { mColorPickerDialog.setCalendarColor(mModel.getCalendarColor()); mColorPickerDialog.setColors(colors, mModel.getEventColor()); } final FragmentManager fragmentManager = getFragmentManager(); fragmentManager.executePendingTransactions(); if (!mColorPickerDialog.isAdded()) { mColorPickerDialog.show(fragmentManager, COLOR_PICKER_DIALOG_TAG); } } }; public EditEventFragment() { this(null, null, false, -1, false, null); } public EditEventFragment(EventInfo event, ArrayList<ReminderEntry> reminders, boolean eventColorInitialized, int eventColor, boolean readOnly, Intent intent) { mEvent = event; mIsReadOnly = readOnly; mIntent = intent; mReminders = reminders; mEventColorInitialized = eventColorInitialized; if (eventColorInitialized) { mEventColor = eventColor; } setHasOptionsMenu(true); } private void setModelIfDone(int queryType) { synchronized (this) { mOutstandingQueries &= ~queryType; if (mOutstandingQueries == 0) { if (mRestoreModel != null) { mModel = mRestoreModel; } if (mShowModifyDialogOnLaunch && mModification == Utils.MODIFY_UNINITIALIZED) { if (!TextUtils.isEmpty(mModel.mRrule)) { displayEditWhichDialog(); } else { mModification = Utils.MODIFY_ALL; } } mView.setModel(mModel); mView.setModification(mModification); } } } @Override public void onActivityCreated(Bundle savedInstanceState) { super.onActivityCreated(savedInstanceState); mColorPickerDialog = (EventColorPickerDialog) getActivity().getFragmentManager() .findFragmentByTag(COLOR_PICKER_DIALOG_TAG); if (mColorPickerDialog != null) { mColorPickerDialog.setOnColorSelectedListener(this); } } private void startQuery() { mUri = null; mBegin = -1; mEnd = -1; if (mEvent != null) { if (mEvent.id != -1) { mModel.mId = mEvent.id; mUri = ContentUris.withAppendedId(Events.CONTENT_URI, mEvent.id); } else { // New event. All day? mModel.mAllDay = mEvent.extraLong == CalendarController.EXTRA_CREATE_ALL_DAY; } if (mEvent.startTime != null) { mBegin = mEvent.startTime.toMillis(true); } if (mEvent.endTime != null) { mEnd = mEvent.endTime.toMillis(true); } if (mEvent.calendarId != -1) { mCalendarId = mEvent.calendarId; } } else if (mEventBundle != null) { if (mEventBundle.id != -1) { mModel.mId = mEventBundle.id; mUri = ContentUris.withAppendedId(Events.CONTENT_URI, mEventBundle.id); } mBegin = mEventBundle.start; mEnd = mEventBundle.end; } if (mReminders != null) { mModel.mReminders = mReminders; } if (mEventColorInitialized) { mModel.setEventColor(mEventColor); } if (mBegin <= 0) { // use a default value instead mBegin = mHelper.constructDefaultStartTime(System.currentTimeMillis()); } if (mEnd < mBegin) { // use a default value instead mEnd = mHelper.constructDefaultEndTime(mBegin); } // Kick off the query for the event boolean newEvent = mUri == null; if (!newEvent) { mModel.mCalendarAccessLevel = Calendars.CAL_ACCESS_NONE; mOutstandingQueries = TOKEN_ALL; if (DEBUG) { Log.d(TAG, "startQuery: uri for event is " + mUri.toString()); } mHandler.startQuery(TOKEN_EVENT, null, mUri, EditEventHelper.EVENT_PROJECTION, null /* selection */, null /* selection args */, null /* sort order */); } else { mOutstandingQueries = TOKEN_CALENDARS | TOKEN_COLORS; if (DEBUG) { Log.d(TAG, "startQuery: Editing a new event."); } mModel.mOriginalStart = mBegin; mModel.mOriginalEnd = mEnd; mModel.mStart = mBegin; mModel.mEnd = mEnd; mModel.mCalendarId = mCalendarId; mModel.mSelfAttendeeStatus = Attendees.ATTENDEE_STATUS_ACCEPTED; // Start a query in the background to read the list of calendars and colors mHandler.startQuery(TOKEN_CALENDARS, null, Calendars.CONTENT_URI, EditEventHelper.CALENDARS_PROJECTION, EditEventHelper.CALENDARS_WHERE_WRITEABLE_VISIBLE, null /* selection args */, null /* sort order */); mHandler.startQuery(TOKEN_COLORS, null, Colors.CONTENT_URI, EditEventHelper.COLORS_PROJECTION, Colors.COLOR_TYPE + "=" + Colors.TYPE_EVENT, null, null); mModification = Utils.MODIFY_ALL; mView.setModification(mModification); } } @Override public void onAttach(Activity activity) { super.onAttach(activity); mContext = (AppCompatActivity) activity; mHelper = new EditEventHelper(activity, null); mHandler = new QueryHandler(activity.getContentResolver()); mModel = new CalendarEventModel(activity, mIntent); mInputMethodManager = (InputMethodManager) activity.getSystemService(Context.INPUT_METHOD_SERVICE); mUseCustomActionBar = !Utils.getConfigBool(mContext, R.bool.multiple_pane_config); } @Override public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) { // mContext.requestWindowFeature(Window.FEATURE_INDETERMINATE_PROGRESS); View view; if (mIsReadOnly) { view = inflater.inflate(R.layout.edit_event_single_column, null); } else { view = inflater.inflate(R.layout.edit_event, null); } mView = new EditEventView(mContext, view, mOnDone, mTimeSelectedWasStartTime, mDateSelectedWasStartDate); if (Build.VERSION.SDK_INT >= 23 && ContextCompat.checkSelfPermission(mContext, Manifest.permission.READ_CALENDAR) != PackageManager.PERMISSION_GRANTED) { //If permission is not granted Toast.makeText(mContext, R.string.calendar_permission_not_granted, Toast.LENGTH_LONG).show(); } else { startQuery(); } if (mUseCustomActionBar) { View actionBarButtons = inflater.inflate(R.layout.edit_event_custom_actionbar, new LinearLayout(mContext), false); View cancelActionView = actionBarButtons.findViewById(R.id.action_cancel); cancelActionView.setOnClickListener(mActionBarListener); View doneActionView = actionBarButtons.findViewById(R.id.action_done); doneActionView.setOnClickListener(mActionBarListener); mContext.getSupportActionBar().setCustomView(actionBarButtons); } return view; } @Override public void onDestroyView() { super.onDestroyView(); if (mUseCustomActionBar) { mContext.getSupportActionBar().setCustomView(null); } } @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); if (savedInstanceState != null) { if (savedInstanceState.containsKey(BUNDLE_KEY_MODEL)) { mRestoreModel = (CalendarEventModel) savedInstanceState.getSerializable(BUNDLE_KEY_MODEL); } if (savedInstanceState.containsKey(BUNDLE_KEY_EDIT_STATE)) { mModification = savedInstanceState.getInt(BUNDLE_KEY_EDIT_STATE); } if (savedInstanceState.containsKey(BUNDLE_KEY_EDIT_ON_LAUNCH)) { mShowModifyDialogOnLaunch = savedInstanceState.getBoolean(BUNDLE_KEY_EDIT_ON_LAUNCH); } if (savedInstanceState.containsKey(BUNDLE_KEY_EVENT)) { mEventBundle = (EventBundle) savedInstanceState.getSerializable(BUNDLE_KEY_EVENT); } if (savedInstanceState.containsKey(BUNDLE_KEY_READ_ONLY)) { mIsReadOnly = savedInstanceState.getBoolean(BUNDLE_KEY_READ_ONLY); } if (savedInstanceState.containsKey("EditEventView_timebuttonclicked")) { mTimeSelectedWasStartTime = savedInstanceState.getBoolean("EditEventView_timebuttonclicked"); } if (savedInstanceState.containsKey(BUNDLE_KEY_DATE_BUTTON_CLICKED)) { mDateSelectedWasStartDate = savedInstanceState.getBoolean(BUNDLE_KEY_DATE_BUTTON_CLICKED); } if (savedInstanceState.containsKey(BUNDLE_KEY_SHOW_COLOR_PALETTE)) { mShowColorPalette = savedInstanceState.getBoolean(BUNDLE_KEY_SHOW_COLOR_PALETTE); } } } @Override public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) { super.onCreateOptionsMenu(menu, inflater); if (!mUseCustomActionBar) { inflater.inflate(R.menu.edit_event_title_bar, menu); } } @Override public boolean onOptionsItemSelected(MenuItem item) { return onActionBarItemSelected(item.getItemId()); } /** * Handles menu item selections, whether they come from our custom action bar buttons or from * the standard menu items. Depends on the menu item ids matching the custom action bar button * ids. * * @param itemId the button or menu item id * @return whether the event was handled here */ private boolean onActionBarItemSelected(int itemId) { if (itemId == R.id.action_done) { if (EditEventHelper.canModifyEvent(mModel) || EditEventHelper.canRespond(mModel)) { if (mView != null && mView.prepareForSave()) { if (mModification == Utils.MODIFY_UNINITIALIZED) { mModification = Utils.MODIFY_ALL; } mOnDone.setDoneCode(Utils.DONE_SAVE | Utils.DONE_EXIT); mOnDone.run(); } else { mOnDone.setDoneCode(Utils.DONE_REVERT); mOnDone.run(); } } else if (EditEventHelper.canAddReminders(mModel) && mModel.mId != -1 && mOriginalModel != null && mView.prepareForSave()) { saveReminders(); mOnDone.setDoneCode(Utils.DONE_EXIT); mOnDone.run(); } else { mOnDone.setDoneCode(Utils.DONE_REVERT); mOnDone.run(); } } else if (itemId == R.id.action_cancel) { mOnDone.setDoneCode(Utils.DONE_REVERT); mOnDone.run(); } return true; } private void saveReminders() { ArrayList<ContentProviderOperation> ops = new ArrayList<ContentProviderOperation>(3); boolean changed = EditEventHelper.saveReminders(ops, mModel.mId, mModel.mReminders, mOriginalModel.mReminders, false /* no force save */); if (!changed) { return; } AsyncQueryService service = new AsyncQueryService(getActivity()); service.startBatch(0, null, Calendars.CONTENT_URI.getAuthority(), ops, 0); // Update the "hasAlarm" field for the event Uri uri = ContentUris.withAppendedId(Events.CONTENT_URI, mModel.mId); int len = mModel.mReminders.size(); boolean hasAlarm = len > 0; if (hasAlarm != mOriginalModel.mHasAlarm) { ContentValues values = new ContentValues(); values.put(Events.HAS_ALARM, hasAlarm ? 1 : 0); service.startUpdate(0, null, uri, values, null, null, 0); } Toast.makeText(mContext, R.string.saving_event, Toast.LENGTH_SHORT).show(); } protected void displayEditWhichDialog() { if (mModification == Utils.MODIFY_UNINITIALIZED) { final boolean notSynced = TextUtils.isEmpty(mModel.mSyncId); boolean isFirstEventInSeries = mModel.mIsFirstEventInSeries; int itemIndex = 0; CharSequence[] items; if (notSynced) { // If this event has not been synced, then don't allow deleting // or changing a single instance. if (isFirstEventInSeries) { // Still display the option so the user knows all events are // changing items = new CharSequence[1]; } else { items = new CharSequence[2]; } } else { if (isFirstEventInSeries) { items = new CharSequence[2]; } else { items = new CharSequence[3]; } items[itemIndex++] = mContext.getText(R.string.modify_event); } items[itemIndex++] = mContext.getText(R.string.modify_all); // Do one more check to make sure this remains at the end of the list if (!isFirstEventInSeries) { items[itemIndex++] = mContext.getText(R.string.modify_all_following); } // Display the modification dialog. if (mModifyDialog != null) { mModifyDialog.dismiss(); mModifyDialog = null; } mModifyDialog = new AlertDialog.Builder(mContext).setTitle(R.string.edit_event_label) .setItems(items, new OnClickListener() { @Override public void onClick(DialogInterface dialog, int which) { if (which == 0) { // Update this if we start allowing exceptions // to unsynced events in the app mModification = notSynced ? Utils.MODIFY_ALL : Utils.MODIFY_SELECTED; if (mModification == Utils.MODIFY_SELECTED) { mModel.mOriginalSyncId = notSynced ? null : mModel.mSyncId; mModel.mOriginalId = mModel.mId; } } else if (which == 1) { mModification = notSynced ? Utils.MODIFY_ALL_FOLLOWING : Utils.MODIFY_ALL; } else if (which == 2) { mModification = Utils.MODIFY_ALL_FOLLOWING; } mView.setModification(mModification); } }).show(); mModifyDialog.setOnCancelListener(new OnCancelListener() { @Override public void onCancel(DialogInterface dialog) { Activity a = EditEventFragment.this.getActivity(); if (a != null) { a.finish(); } } }); } } boolean isEmptyNewEvent() { if (mOriginalModel != null) { // Not new return false; } if (mModel.mOriginalStart != mModel.mStart || mModel.mOriginalEnd != mModel.mEnd) { return false; } if (!mModel.mAttendeesList.isEmpty()) { return false; } return mModel.isEmpty(); } @Override public void onPause() { Activity act = getActivity(); if (mSaveOnDetach && act != null && !mIsReadOnly && !act.isChangingConfigurations() && mView.prepareForSave()) { mOnDone.setDoneCode(Utils.DONE_SAVE); mOnDone.run(); } super.onPause(); } @Override public void onDestroy() { if (mView != null) { mView.setModel(null); } if (mModifyDialog != null) { mModifyDialog.dismiss(); mModifyDialog = null; } super.onDestroy(); } @Override public void eventsChanged() { // TODO Requery to see if event has changed } @Override public void onSaveInstanceState(Bundle outState) { mView.prepareForSave(); outState.putSerializable(BUNDLE_KEY_MODEL, mModel); outState.putInt(BUNDLE_KEY_EDIT_STATE, mModification); if (mEventBundle == null && mEvent != null) { mEventBundle = new EventBundle(); mEventBundle.id = mEvent.id; if (mEvent.startTime != null) { mEventBundle.start = mEvent.startTime.toMillis(true); } if (mEvent.endTime != null) { mEventBundle.end = mEvent.startTime.toMillis(true); } } outState.putBoolean(BUNDLE_KEY_EDIT_ON_LAUNCH, mShowModifyDialogOnLaunch); outState.putSerializable(BUNDLE_KEY_EVENT, mEventBundle); outState.putBoolean(BUNDLE_KEY_READ_ONLY, mIsReadOnly); outState.putBoolean(BUNDLE_KEY_SHOW_COLOR_PALETTE, mView.isColorPaletteVisible()); outState.putBoolean("EditEventView_timebuttonclicked", mView.mTimeSelectedWasStartTime); outState.putBoolean(BUNDLE_KEY_DATE_BUTTON_CLICKED, mView.mDateSelectedWasStartDate); } @Override public long getSupportedEventTypes() { return EventType.USER_HOME; } @Override public void handleEvent(EventInfo event) { // It's currently unclear if we want to save the event or not when home // is pressed. When creating a new event we shouldn't save since we // can't get the id of the new event easily. if ((false && event.eventType == EventType.USER_HOME) || (event.eventType == EventType.GO_TO && mSaveOnDetach)) { if (mView != null && mView.prepareForSave()) { mOnDone.setDoneCode(Utils.DONE_SAVE); mOnDone.run(); } } } @Override public void onColorSelected(int color) { if (!mModel.isEventColorInitialized() || mModel.getEventColor() != color) { mModel.setEventColor(color); mView.updateHeadlineColor(mModel, color); } } private static class EventBundle implements Serializable { private static final long serialVersionUID = 1L; long id = -1; long start = -1; long end = -1; } // TODO turn this into a helper function in EditEventHelper for building the // model private class QueryHandler extends AsyncQueryHandler { public QueryHandler(ContentResolver cr) { super(cr); } @Override protected void onQueryComplete(int token, Object cookie, Cursor cursor) { // If the query didn't return a cursor for some reason return if (cursor == null) { return; } // If the Activity is finishing, then close the cursor. // Otherwise, use the new cursor in the adapter. final Activity activity = EditEventFragment.this.getActivity(); if (activity == null || activity.isFinishing()) { cursor.close(); return; } long eventId; switch (token) { case TOKEN_EVENT: if (cursor.getCount() == 0) { // The cursor is empty. This can happen if the event // was deleted. cursor.close(); mOnDone.setDoneCode(Utils.DONE_EXIT); mSaveOnDetach = false; mOnDone.run(); return; } mOriginalModel = new CalendarEventModel(); EditEventHelper.setModelFromCursor(mOriginalModel, cursor); EditEventHelper.setModelFromCursor(mModel, cursor); cursor.close(); mOriginalModel.mUri = mUri.toString(); mModel.mUri = mUri.toString(); mModel.mOriginalStart = mBegin; mModel.mOriginalEnd = mEnd; mModel.mIsFirstEventInSeries = mBegin == mOriginalModel.mStart; mModel.mStart = mBegin; mModel.mEnd = mEnd; if (mEventColorInitialized) { mModel.setEventColor(mEventColor); } eventId = mModel.mId; // TOKEN_ATTENDEES if (mModel.mHasAttendeeData && eventId != -1) { Uri attUri = Attendees.CONTENT_URI; String[] whereArgs = { Long.toString(eventId) }; mHandler.startQuery(TOKEN_ATTENDEES, null, attUri, EditEventHelper.ATTENDEES_PROJECTION, EditEventHelper.ATTENDEES_WHERE /* selection */, whereArgs /* selection args */, null /* sort order */); } else { setModelIfDone(TOKEN_ATTENDEES); } // TOKEN_REMINDERS if (mModel.mHasAlarm && mReminders == null) { Uri rUri = Reminders.CONTENT_URI; String[] remArgs = { Long.toString(eventId) }; mHandler.startQuery(TOKEN_REMINDERS, null, rUri, EditEventHelper.REMINDERS_PROJECTION, EditEventHelper.REMINDERS_WHERE /* selection */, remArgs /* selection args */, null /* sort order */); } else { if (mReminders == null) { // mReminders should not be null. mReminders = new ArrayList<ReminderEntry>(); } else { Collections.sort(mReminders); } mOriginalModel.mReminders = mReminders; mModel.mReminders = (ArrayList<ReminderEntry>) mReminders.clone(); setModelIfDone(TOKEN_REMINDERS); } // TOKEN_CALENDARS String[] selArgs = { Long.toString(mModel.mCalendarId) }; mHandler.startQuery(TOKEN_CALENDARS, null, Calendars.CONTENT_URI, EditEventHelper.CALENDARS_PROJECTION, EditEventHelper.CALENDARS_WHERE, selArgs /* selection args */, null /* sort order */); // TOKEN_COLORS mHandler.startQuery(TOKEN_COLORS, null, Colors.CONTENT_URI, EditEventHelper.COLORS_PROJECTION, Colors.COLOR_TYPE + "=" + Colors.TYPE_EVENT, null, null); setModelIfDone(TOKEN_EVENT); break; case TOKEN_ATTENDEES: try { while (cursor.moveToNext()) { String name = cursor.getString(EditEventHelper.ATTENDEES_INDEX_NAME); String email = cursor.getString(EditEventHelper.ATTENDEES_INDEX_EMAIL); int status = cursor.getInt(EditEventHelper.ATTENDEES_INDEX_STATUS); int relationship = cursor.getInt(EditEventHelper.ATTENDEES_INDEX_RELATIONSHIP); if (relationship == Attendees.RELATIONSHIP_ORGANIZER) { if (email != null) { mModel.mOrganizer = email; mModel.mIsOrganizer = mModel.mOwnerAccount.equalsIgnoreCase(email); mOriginalModel.mOrganizer = email; mOriginalModel.mIsOrganizer = mOriginalModel.mOwnerAccount.equalsIgnoreCase(email); } if (TextUtils.isEmpty(name)) { mModel.mOrganizerDisplayName = mModel.mOrganizer; mOriginalModel.mOrganizerDisplayName = mOriginalModel.mOrganizer; } else { mModel.mOrganizerDisplayName = name; mOriginalModel.mOrganizerDisplayName = name; } } if (email != null) { if (mModel.mOwnerAccount != null && mModel.mOwnerAccount.equalsIgnoreCase(email)) { int attendeeId = cursor.getInt(EditEventHelper.ATTENDEES_INDEX_ID); mModel.mOwnerAttendeeId = attendeeId; mModel.mSelfAttendeeStatus = status; mOriginalModel.mOwnerAttendeeId = attendeeId; mOriginalModel.mSelfAttendeeStatus = status; continue; } } Attendee attendee = new Attendee(name, email); attendee.mStatus = status; mModel.addAttendee(attendee); mOriginalModel.addAttendee(attendee); } } finally { cursor.close(); } setModelIfDone(TOKEN_ATTENDEES); break; case TOKEN_REMINDERS: try { // Add all reminders to the models while (cursor.moveToNext()) { int minutes = cursor.getInt(EditEventHelper.REMINDERS_INDEX_MINUTES); int method = cursor.getInt(EditEventHelper.REMINDERS_INDEX_METHOD); ReminderEntry re = ReminderEntry.valueOf(minutes, method); mModel.mReminders.add(re); mOriginalModel.mReminders.add(re); } // Sort appropriately for display Collections.sort(mModel.mReminders); Collections.sort(mOriginalModel.mReminders); } finally { cursor.close(); } setModelIfDone(TOKEN_REMINDERS); break; case TOKEN_CALENDARS: try { if (mModel.mId == -1) { // Populate Calendar spinner only if no event id is set. MatrixCursor matrixCursor = Utils.matrixCursorFromCursor(cursor); if (DEBUG) { Log.d(TAG, "onQueryComplete: setting cursor with " + matrixCursor.getCount() + " calendars"); } mView.setCalendarsCursor(matrixCursor, isAdded() && isResumed(), mCalendarId); } else { // Populate model for an existing event EditEventHelper.setModelFromCalendarCursor(mModel, cursor); EditEventHelper.setModelFromCalendarCursor(mOriginalModel, cursor); } } finally { cursor.close(); } setModelIfDone(TOKEN_CALENDARS); break; case TOKEN_COLORS: if (cursor.moveToFirst()) { EventColorCache cache = new EventColorCache(); do { int colorKey = cursor.getInt(EditEventHelper.COLORS_INDEX_COLOR_KEY); int rawColor = cursor.getInt(EditEventHelper.COLORS_INDEX_COLOR); int displayColor = Utils.getDisplayColorFromColor(rawColor); String accountName = cursor.getString(EditEventHelper.COLORS_INDEX_ACCOUNT_NAME); String accountType = cursor.getString(EditEventHelper.COLORS_INDEX_ACCOUNT_TYPE); cache.insertColor(accountName, accountType, displayColor, colorKey); } while (cursor.moveToNext()); cache.sortPalettes(new HsvColorComparator()); mModel.mEventColorCache = cache; mView.mColorPickerNewEvent.setOnClickListener(mOnColorPickerClicked); mView.mColorPickerExistingEvent.setOnClickListener(mOnColorPickerClicked); } if (cursor != null) { cursor.close(); } // If the account name/type is null, the calendar event colors cannot be // determined, so take the default/savedInstanceState value. if (mModel.mCalendarAccountName == null || mModel.mCalendarAccountType == null) { mView.setColorPickerButtonStates(mShowColorPalette); } else { mView.setColorPickerButtonStates(mModel.getCalendarEventColors()); } setModelIfDone(TOKEN_COLORS); break; default: cursor.close(); break; } } } class Done implements EditEventHelper.EditDoneRunnable { private int mCode = -1; @Override public void setDoneCode(int code) { mCode = code; } @Override public void run() { // We only want this to get called once, either because the user // pressed back/home or one of the buttons on screen mSaveOnDetach = false; if (mModification == Utils.MODIFY_UNINITIALIZED) { // If this is uninitialized the user hit back, the only // changeable item is response to default to all events. mModification = Utils.MODIFY_ALL; } if ((mCode & Utils.DONE_SAVE) != 0 && mModel != null && (EditEventHelper.canRespond(mModel) || EditEventHelper.canModifyEvent(mModel)) && mView.prepareForSave() && !isEmptyNewEvent() && mModel.normalizeReminders() && mHelper.saveEvent(mModel, mOriginalModel, mModification)) { int stringResource; if (!mModel.mAttendeesList.isEmpty()) { if (mModel.mUri != null) { stringResource = R.string.saving_event_with_guest; } else { stringResource = R.string.creating_event_with_guest; } } else { if (mModel.mUri != null) { stringResource = R.string.saving_event; } else { stringResource = R.string.creating_event; } } Toast.makeText(mContext, stringResource, Toast.LENGTH_SHORT).show(); } else if ((mCode & Utils.DONE_SAVE) != 0 && mModel != null && isEmptyNewEvent()) { Toast.makeText(mContext, R.string.empty_event, Toast.LENGTH_SHORT).show(); } if ((mCode & Utils.DONE_DELETE) != 0 && mOriginalModel != null && EditEventHelper.canModifyCalendar(mOriginalModel)) { long begin = mModel.mStart; long end = mModel.mEnd; int which = -1; switch (mModification) { case Utils.MODIFY_SELECTED: which = DeleteEventHelper.DELETE_SELECTED; break; case Utils.MODIFY_ALL_FOLLOWING: which = DeleteEventHelper.DELETE_ALL_FOLLOWING; break; case Utils.MODIFY_ALL: which = DeleteEventHelper.DELETE_ALL; break; } DeleteEventHelper deleteHelper = new DeleteEventHelper(mContext, mContext, !mIsReadOnly /* exitWhenDone */); deleteHelper.delete(begin, end, mOriginalModel, which); } if ((mCode & Utils.DONE_EXIT) != 0) { // This will exit the edit event screen, should be called // when we want to return to the main calendar views if ((mCode & Utils.DONE_SAVE) != 0) { if (mContext != null) { long start = mModel.mStart; long end = mModel.mEnd; if (mModel.mAllDay) { // For allday events we want to go to the day in the // user's current tz String tz = Utils.getTimeZone(mContext, null); Time t = new Time(Time.TIMEZONE_UTC); t.set(start); t.timezone = tz; start = t.toMillis(true); t.timezone = Time.TIMEZONE_UTC; t.set(end); t.timezone = tz; end = t.toMillis(true); } CalendarController.getInstance(mContext).launchViewEvent(-1, start, end, Attendees.ATTENDEE_STATUS_NONE); } } Activity a = EditEventFragment.this.getActivity(); if (a != null) { a.finish(); } } // Hide a software keyboard so that user won't see it even after this Fragment's // disappearing. final View focusedView = mContext.getCurrentFocus(); if (focusedView != null) { mInputMethodManager.hideSoftInputFromWindow(focusedView.getWindowToken(), 0); } } } }