@Override
public void setEnabled(boolean enabled) {
if (enabled) switchToStandardInput();
else switchToManualInput();
mPathEditText.setEnabled(enabled);
mGoButton.setVisibility(enabled ? View.VISIBLE : View.GONE);
super.setEnabled(enabled);
}
/**
* Use instead of {@link #cd(String)} when in {@link Mode#MANUAL_INPUT}.
*
* @param path The path to cd() to.
* @return true if the cd succeeded.
*/
private boolean manualInputCd(String path) {
if (cd(path)) {
// if cd() successful, hide the keyboard
InputMethodManager imm =
(InputMethodManager) getContext().getSystemService(Context.INPUT_METHOD_SERVICE);
imm.hideSoftInputFromWindow(getWindowToken(), 0);
switchToStandardInput();
return true;
} else {
Log.w(TAG, "Input path does not exist or is not a folder!");
return false;
}
}
/**
* Activities containing this bar, will have to call this method when the back button is pressed
* to provide correct backstack redirection and mode switching.
*
* @return Whether this view consumed the event.
*/
public boolean pressBack() {
// Switch mode.
if (mCurrentMode == Mode.MANUAL_INPUT) {
switchToStandardInput();
}
// Go back.
else if (mCurrentMode == Mode.STANDARD_INPUT) {
if (!backWillExit(mCurrentDirectory.getAbsolutePath())) {
cd(mCurrentDirectory.getParent());
return true;
} else return false;
}
return true;
}
