RenamePlaylistpublic class RenamePlaylist extends android.app.Activity
| Fields Summary |
|---|
| private android.widget.EditText | mPlaylist | | private android.widget.TextView | mPrompt | | private android.widget.Button | mSaveButton | | private long | mRenameId | | private String | mOriginalName | | android.text.TextWatcher | mTextWatcher | | private View.OnClickListener | mOpenClicked |
| Methods Summary |
|---|
| private int | idForplaylist(java.lang.String name)
Cursor c = MusicUtils.query(this, MediaStore.Audio.Playlists.EXTERNAL_CONTENT_URI,
new String[] { MediaStore.Audio.Playlists._ID },
MediaStore.Audio.Playlists.NAME + "=?",
new String[] { name },
MediaStore.Audio.Playlists.NAME);
int id = -1;
if (c != null) {
c.moveToFirst();
if (!c.isAfterLast()) {
id = c.getInt(0);
}
}
c.close();
return id;
| | private java.lang.String | nameForId(long id)
Cursor c = MusicUtils.query(this, MediaStore.Audio.Playlists.EXTERNAL_CONTENT_URI,
new String[] { MediaStore.Audio.Playlists.NAME },
MediaStore.Audio.Playlists._ID + "=?",
new String[] { Long.valueOf(id).toString() },
MediaStore.Audio.Playlists.NAME);
String name = null;
if (c != null) {
c.moveToFirst();
if (!c.isAfterLast()) {
name = c.getString(0);
}
}
c.close();
return name;
| | public void | onCreate(android.os.Bundle icicle)
super.onCreate(icicle);
setVolumeControlStream(AudioManager.STREAM_MUSIC);
requestWindowFeature(Window.FEATURE_NO_TITLE);
setContentView(R.layout.create_playlist);
getWindow().setLayout(WindowManager.LayoutParams.FILL_PARENT,
WindowManager.LayoutParams.WRAP_CONTENT);
mPrompt = (TextView)findViewById(R.id.prompt);
mPlaylist = (EditText)findViewById(R.id.playlist);
mSaveButton = (Button) findViewById(R.id.create);
mSaveButton.setOnClickListener(mOpenClicked);
((Button)findViewById(R.id.cancel)).setOnClickListener(new View.OnClickListener() {
public void onClick(View v) {
finish();
}
});
mRenameId = icicle != null ? icicle.getLong("rename")
: getIntent().getLongExtra("rename", -1);
mOriginalName = nameForId(mRenameId);
String defaultname = icicle != null ? icicle.getString("defaultname") : mOriginalName;
if (mRenameId < 0 || mOriginalName == null || defaultname == null) {
Log.i("@@@@", "Rename failed: " + mRenameId + "/" + defaultname);
finish();
return;
}
String promptformat;
if (mOriginalName.equals(defaultname)) {
promptformat = getString(R.string.rename_playlist_same_prompt);
} else {
promptformat = getString(R.string.rename_playlist_diff_prompt);
}
String prompt = String.format(promptformat, mOriginalName, defaultname);
mPrompt.setText(prompt);
mPlaylist.setText(defaultname);
mPlaylist.setSelection(defaultname.length());
mPlaylist.addTextChangedListener(mTextWatcher);
setSaveButton();
| | public void | onResume()
super.onResume();
| | public void | onSaveInstanceState(android.os.Bundle outcicle)
outcicle.putString("defaultname", mPlaylist.getText().toString());
outcicle.putLong("rename", mRenameId);
| | private void | setSaveButton()
String typedname = mPlaylist.getText().toString();
if (idForplaylist(typedname) >= 0
&& ! mOriginalName.equals(typedname)) {
mSaveButton.setText(R.string.create_playlist_overwrite_text);
} else {
mSaveButton.setText(R.string.create_playlist_create_text);
}
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