/**
* Checks to see if the activity's intent ({@link android.app.Activity#getIntent()}) is an NFC
* intent that the app recognizes. If it is, then parse the NFC message and set the activity's
* intent (using {@link android.app.Activity#setIntent(android.content.Intent)}) to something the
* app can recognize (i.e. a normal {@link android.content.Intent#ACTION_VIEW} intent).
*/
@TargetApi(Build.VERSION_CODES.ICE_CREAM_SANDWICH)
public static void tryUpdateIntentFromBeam(Activity activity) {
if (UIUtils.hasICS()) {
Intent originalIntent = activity.getIntent();
if (NfcAdapter.ACTION_NDEF_DISCOVERED.equals(originalIntent.getAction())) {
Parcelable[] rawMsgs =
originalIntent.getParcelableArrayExtra(NfcAdapter.EXTRA_NDEF_MESSAGES);
NdefMessage msg = (NdefMessage) rawMsgs[0];
// Record 0 contains the MIME type, record 1 is the AAR, if present.
// In iosched, AARs are not present.
NdefRecord mimeRecord = msg.getRecords()[0];
if (ScheduleContract.Sessions.CONTENT_ITEM_TYPE.equals(new String(mimeRecord.getType()))) {
// Re-set the activity's intent to one that represents session details.
Intent sessionDetailIntent =
new Intent(Intent.ACTION_VIEW, Uri.parse(new String(mimeRecord.getPayload())));
activity.setIntent(sessionDetailIntent);
}
}
}
}
/** Sets this activity's Android Beam message to one representing the given session. */
@TargetApi(Build.VERSION_CODES.ICE_CREAM_SANDWICH)
public static void setBeamSessionUri(Activity activity, Uri sessionUri) {
if (UIUtils.hasICS()) {
NfcAdapter nfcAdapter = NfcAdapter.getDefaultAdapter(activity);
if (nfcAdapter == null) {
// No NFC :-(
return;
}
nfcAdapter.setNdefPushMessage(
new NdefMessage(
new NdefRecord[] {
new NdefRecord(
NdefRecord.TNF_MIME_MEDIA,
ScheduleContract.Sessions.CONTENT_ITEM_TYPE.getBytes(),
new byte[0],
sessionUri.toString().getBytes())
}),
activity);
}
}
private void routeIntent(Intent intent, boolean updateSurfaceOnly) {
Uri uri = intent.getData();
if (uri == null) {
return;
}
if (intent.hasExtra(Intent.EXTRA_TITLE)) {
setTitle(intent.getStringExtra(Intent.EXTRA_TITLE));
}
String mimeType = getContentResolver().getType(uri);
if (ScheduleContract.Tracks.CONTENT_ITEM_TYPE.equals(mimeType)) {
// Load track details
showFullUI(true);
if (!updateSurfaceOnly) {
// TODO: don't assume the URI will contain the track ID
int defaultViewType =
intent.getIntExtra(EXTRA_DEFAULT_VIEW_TYPE, TracksDropdownFragment.VIEW_TYPE_SESSIONS);
String selectedTrackId = ScheduleContract.Tracks.getTrackId(uri);
loadTrackList(defaultViewType, selectedTrackId);
getSupportActionBar().setSelectedNavigationItem(defaultViewType);
onTrackSelected(selectedTrackId);
mSlidingPaneLayout.openPane();
}
} else if (ScheduleContract.Sessions.CONTENT_TYPE.equals(mimeType)) {
// Load a session list, hiding the tracks dropdown and the tabs
mViewType = TracksDropdownFragment.VIEW_TYPE_SESSIONS;
showFullUI(false);
if (!updateSurfaceOnly) {
loadSessionList(uri, null);
mSlidingPaneLayout.openPane();
}
} else if (ScheduleContract.Sessions.CONTENT_ITEM_TYPE.equals(mimeType)) {
// Load session details
if (intent.hasExtra(EXTRA_MASTER_URI)) {
mViewType = TracksDropdownFragment.VIEW_TYPE_SESSIONS;
showFullUI(false);
if (!updateSurfaceOnly) {
loadSessionList(
(Uri) intent.getParcelableExtra(EXTRA_MASTER_URI),
ScheduleContract.Sessions.getSessionId(uri));
loadSessionDetail(uri);
}
} else {
mViewType = TracksDropdownFragment.VIEW_TYPE_SESSIONS; // prepare for onTrackInfo...
showFullUI(true);
if (!updateSurfaceOnly) {
loadSessionDetail(uri);
loadTrackInfoFromSessionUri(uri);
}
}
} else if (ScheduleContract.Sandbox.CONTENT_TYPE.equals(mimeType)) {
// Load a sandbox company list
mViewType = TracksDropdownFragment.VIEW_TYPE_SANDBOX;
showFullUI(false);
if (!updateSurfaceOnly) {
loadSandboxList(uri, null);
mSlidingPaneLayout.openPane();
}
} else if (ScheduleContract.Sandbox.CONTENT_ITEM_TYPE.equals(mimeType)) {
// Load company details
mViewType = TracksDropdownFragment.VIEW_TYPE_SANDBOX;
showFullUI(false);
if (!updateSurfaceOnly) {
Uri masterUri = intent.getParcelableExtra(EXTRA_MASTER_URI);
if (masterUri == null) {
masterUri = ScheduleContract.Sandbox.CONTENT_URI;
}
loadSandboxList(masterUri, ScheduleContract.Sandbox.getCompanyId(uri));
loadSandboxDetail(uri);
}
}
updateDetailBackground();
}
