package com.erlei.videorecorder.fragment;
import android.content.Context;
import android.hardware.Camera;
import android.os.Bundle;
import android.support.annotation.Nullable;
import android.support.v4.app.DialogFragment;
import android.support.v7.widget.AppCompatSeekBar;
import android.support.v7.widget.AppCompatSpinner;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.view.Window;
import android.view.WindowManager;
import android.widget.AdapterView;
import android.widget.ArrayAdapter;
import android.widget.SeekBar;
import com.erlei.videorecorder.R;
import com.erlei.videorecorder.camera.FpsRange;
import com.erlei.videorecorder.camera.Size;
import com.erlei.videorecorder.recorder.CameraController;
import java.util.List;
public class SettingsDialogFragment extends DialogFragment {
private CameraController mCameraController;
private ArrayAdapter<Size> mResolutionAdapter;
private CameraControllerView mCameraControllerView;
private AppCompatSpinner mSpResolution;
private AppCompatSpinner mSpFlash;
private AppCompatSpinner mSpAntibanding;
private AppCompatSpinner mSpColorEffects;
private AppCompatSpinner mSpFocus;
private AppCompatSpinner mSpWhiteBalance;
private AppCompatSpinner mSpSceneMode;
private AppCompatSpinner mSpFPS;
private AppCompatSpinner mSpISOMode;
private AppCompatSeekBar mSbZoom;
@Override
public void onAttach(Context context) {
super.onAttach(context);
if (!(getParentFragment() instanceof CameraControllerView)) {
throw new IllegalStateException("Attached getParentFragment are not implemented SettingsDialogFragment.CameraControllerView");
}
mCameraControllerView = ((CameraControllerView) getParentFragment());
mCameraController = mCameraControllerView.getCameraController();
}
@Override
public void onActivityCreated(Bundle savedInstanceState) {
Window window = getDialog().getWindow();
if (window == null) return;
window.requestFeature(Window.FEATURE_NO_TITLE);
super.onActivityCreated(savedInstanceState);
// window.setBackgroundDrawable(new ColorDrawable(0x00000000));
window.setLayout(WindowManager.LayoutParams.MATCH_PARENT, WindowManager.LayoutParams.WRAP_CONTENT);
}
@Nullable
@Override
public View onCreateView(LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
return inflater.inflate(R.layout.fragment_settings_multi_part_recorder, container, false);
}
@Override
public void onViewCreated(View view, @Nullable Bundle savedInstanceState) {
super.onViewCreated(view, savedInstanceState);
findViews(view);
mResolutionAdapter = new ArrayAdapter<>(getContext(), android.R.layout.simple_list_item_1, mCameraController.getSupportedPreviewSizes());
mSpResolution.setAdapter(mResolutionAdapter);
mSpResolution.setSelection(mResolutionAdapter.getPosition(mCameraController.getCameraSize()), false);
mSpResolution.setOnItemSelectedListener(new SimpleItemSelectedListener() {
@Override
public void onItemSelected(AdapterView<?> parent, View view, int position, long id) {
mCameraControllerView.setPreviewSize(mResolutionAdapter.getItem(position));
}
});
Camera.Parameters cameraParameters = mCameraController.getCameraParameters();
initSpinner(mSpFlash, cameraParameters.getSupportedFlashModes(), "flash-mode", new Callback() {
@Override
public void set(String key) {
mCameraController.setFlashMode(key);
}
});
initSpinner(mSpAntibanding, cameraParameters.getSupportedAntibanding(), "antibanding", new Callback() {
@Override
public void set(String key) {
mCameraController.setAntibanding(key);
}
});
initSpinner(mSpColorEffects, cameraParameters.getSupportedColorEffects(), "effect", new Callback() {
@Override
public void set(String key) {
mCameraController.setColorEffects(key);
}
});
initSpinner(mSpFocus, cameraParameters.getSupportedFocusModes(), "focus-mode", new Callback() {
@Override
public void set(String key) {
mCameraController.setFocusMode(key);
}
});
initSpinner(mSpISOMode,mCameraController.getSupportedModes("iso-values") , "iso", new Callback() {
@Override
public void set(String key) {
mCameraController.setMode("iso",key);
}
});
initSpinner(mSpSceneMode, cameraParameters.getSupportedSceneModes(), "scene-mode", new Callback() {
@Override
public void set(String key) {
mCameraController.setSceneMode(key);
}
});
initSpinner(mSpWhiteBalance, cameraParameters.getSupportedWhiteBalance(), "whitebalance", new Callback() {
@Override
public void set(String key) {
mCameraController.setWhiteBalance(key);
}
});
initFPSRangeSpinner(cameraParameters);
initZoomSeekBar();
}
private void initZoomSeekBar() {
Camera.Parameters cameraParameters = mCameraController.getCameraParameters();
int maxZoom = cameraParameters.getMaxZoom();
mSbZoom.setMax(maxZoom);
mSbZoom.setProgress(cameraParameters.getZoom());
mSbZoom.setOnSeekBarChangeListener(new SeekBar.OnSeekBarChangeListener() {
@Override
public void onProgressChanged(SeekBar seekBar, int progress, boolean fromUser) {
if (fromUser) {
mCameraController.startSmoothZoom(progress);
}
}
@Override
public void onStartTrackingTouch(SeekBar seekBar) {
}
@Override
public void onStopTrackingTouch(SeekBar seekBar) {
}
});
}
private void initFPSRangeSpinner(Camera.Parameters cameraParameters) {
final ArrayAdapter<FpsRange> fpsRangeAdapter = new ArrayAdapter<>(getContext(), android.R.layout.simple_list_item_1, mCameraController.getSupportedPreviewFpsRange());
mSpFPS.setAdapter(fpsRangeAdapter);
mSpFPS.setSelection(fpsRangeAdapter.getPosition(new FpsRange(cameraParameters.get("preview-fps-range"))), false);
mSpFPS.setOnItemSelectedListener(new SimpleItemSelectedListener() {
@Override
public void onItemSelected(AdapterView<?> parent, View view, int position, long id) {
FpsRange item = fpsRangeAdapter.getItem(position);
mCameraController.setPreviewFpsRange(item);
}
});
}
private void initSpinner(final AppCompatSpinner sp, List<String> list, String key, final Callback callback) {
if (list == null) return;
Camera.Parameters cameraParameters = mCameraController.getCameraParameters();
final ArrayAdapter<String> adapter = new ArrayAdapter<>(getContext(), android.R.layout.simple_list_item_1, list);
sp.setAdapter(adapter);
sp.setSelection(adapter.getPosition(cameraParameters.get(key)), false);
sp.setOnItemSelectedListener(new SimpleItemSelectedListener() {
@Override
public void onItemSelected(AdapterView<?> parent, View view, int position, long id) {
callback.set(adapter.getItem(position));
}
});
}
private interface Callback {
void set(String key);
}
private void findViews(View view) {
mSpResolution = view.findViewById(R.id.spResolution);
mSpFlash = view.findViewById(R.id.spFlash);
mSpAntibanding = view.findViewById(R.id.spAntibanding);
mSpColorEffects = view.findViewById(R.id.spColorEffects);
mSpFocus = view.findViewById(R.id.spFocus);
mSpWhiteBalance = view.findViewById(R.id.spWhiteBalance);
mSpSceneMode = view.findViewById(R.id.spSceneMode);
mSpISOMode = view.findViewById(R.id.spISOMode);
mSbZoom = view.findViewById(R.id.sbZoom);
mSpFPS = view.findViewById(R.id.spFPS);
}
public static SettingsDialogFragment newInstance() {
return new SettingsDialogFragment();
}
public interface CameraControllerView {
CameraController getCameraController();
void setPreviewSize(Size item);
}
public class SimpleItemSelectedListener implements AdapterView.OnItemSelectedListener {
@Override
public void onItemSelected(AdapterView<?> parent, View view, int position, long id) {
}
@Override
public void onNothingSelected(AdapterView<?> parent) {
}
}
}
