IcsImportActivitypublic class IcsImportActivity extends android.app.Activity
| Fields Summary |
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| private static final String | TAG | | private android.view.View | mView | | private android.widget.Button | mImportButton | | private android.widget.Button | mCancelButton | | private android.widget.Spinner | mCalendars | | private android.widget.ImageView | mCalendarIcon | | private android.widget.TextView | mNumEvents | | private ICalendar.Component | mCalendar | | private View.OnClickListener | mImportListener | | private View.OnClickListener | mCancelListener |
| Methods Summary |
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| private void | importCalendar()
ContentResolver cr = getContentResolver();
int numImported = 0;
ContentValues values = new ContentValues();
for (ICalendar.Component component : mCalendar.getComponents()) {
if ("VEVENT".equals(component.getName())) {
CalendarInfo calInfo =
(CalendarInfo) mCalendars.getSelectedItem();
if (Calendar.Events.insertVEvent(cr, component, calInfo.id,
Calendar.Events.STATUS_CONFIRMED, values) != null) {
++numImported;
}
}
}
// TODO: display how many were imported.
| | protected void | onCreate(android.os.Bundle icicle)
super.onCreate(icicle);
setContentView(R.layout.ics_import_activity);
mView = findViewById(R.id.import_ics);
mCalendarIcon = (ImageView) findViewById(R.id.calendar_icon);
mCalendars = (Spinner) findViewById(R.id.calendars);
populateCalendars();
mImportButton = (Button) findViewById(R.id.import_button);
mImportButton.setOnClickListener(mImportListener);
mCancelButton = (Button) findViewById(R.id.cancel_button);
mCancelButton.setOnClickListener(mCancelListener);
mNumEvents = (TextView) findViewById(R.id.num_events);
Intent intent = getIntent();
String data = intent.getStringExtra("ics");
if (data == null) {
Uri content = intent.getData();
if (content != null) {
InputStream is = null;
try {
is = getContentResolver().openInputStream(content);
ByteArrayOutputStream baos = new ByteArrayOutputStream();
byte[] buf = new byte[8096];
int bytesRead = -1;
int pos = 0;
while ((bytesRead = is.read(buf)) != -1) {
baos.write(buf, pos, bytesRead);
pos += bytesRead;
}
data = new String(baos.toByteArray(), "UTF-8");
} catch (FileNotFoundException fnfe) {
Log.w(TAG, "Could not open data.", fnfe);
} catch (IOException ioe) {
Log.w(TAG, "Could not read data.", ioe);
} finally {
if (is != null) {
try {
is.close();
} catch (IOException ioe) {
Log.w(TAG, "Could not close InputStream.", ioe);
}
}
}
}
}
if (data == null) {
Log.w(TAG, "No iCalendar data to parse.");
finish();
return;
}
parseCalendar(data);
| | private void | parseCalendar(java.lang.String data)
mCalendar = null;
try {
mCalendar = ICalendar.parseCalendar(data);
} catch (ICalendar.FormatException fe) {
if (Config.LOGD) {
Log.d(TAG, "Could not parse iCalendar.", fe);
// TODO: show an error message.
finish();
return;
}
}
if (mCalendar.getComponents() == null) {
Log.d(TAG, "No events in iCalendar.");
finish();
return;
}
int numEvents = 0;
for (ICalendar.Component component : mCalendar.getComponents()) {
if ("VEVENT".equals(component.getName())) {
// TODO: display a list of the events (start time, title) in
// the UI?
++numEvents;
}
}
// TODO: special-case a single-event calendar. switch to the
// EventActivity, once the EventActivity supports displaying data that
// is passed in via the extras.
// OR, we could flip things around, where the EventActivity handles ICS
// import by default, and delegates to the IcsImportActivity if it finds
// that there are more than one event in the iCalendar. that would
// avoid an extra activity launch for the expected common case of
// importing a single event.
mNumEvents.setText(Integer.toString(numEvents));
| | private void | populateCalendars()
ContentResolver cr = getContentResolver();
Cursor c = cr.query(Calendar.Calendars.CONTENT_URI,
new String[] { Calendar.Calendars._ID,
Calendar.Calendars.DISPLAY_NAME,
Calendar.Calendars.SELECTED,
Calendar.Calendars.ACCESS_LEVEL },
Calendar.Calendars.SELECTED + "=1 AND "
+ Calendar.Calendars.ACCESS_LEVEL + ">="
+ Calendar.Calendars.CONTRIBUTOR_ACCESS,
null, null /* sort order */);
ArrayList<CalendarInfo> items = new ArrayList<CalendarInfo>();
try {
// TODO: write a custom adapter that wraps the cursor?
int idColumn = c.getColumnIndex(Calendar.Calendars._ID);
int nameColumn = c.getColumnIndex(Calendar.Calendars.DISPLAY_NAME);
while (c.moveToNext()) {
long id = c.getLong(idColumn);
String name = c.getString(nameColumn);
items.add(new CalendarInfo(id, name));
}
} finally {
c.deactivate();
}
mCalendars.setAdapter(new ArrayAdapter<CalendarInfo>(this,
android.R.layout.simple_spinner_item, items));
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