Android Open Source - lamp Pallete Dialog

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License

The source code is released under:

GNU General Public License

Java Source Code

package cz.tomsuch.lampicka.pallete;
/*from w  w w . ja  va2 s .c o m*/
import android.graphics.Color;
import android.os.Bundle;
import android.support.v4.app.DialogFragment;
import android.support.v4.app.FragmentManager;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.Button;
import android.widget.CheckBox;
import android.widget.LinearLayout;
import android.widget.TextView;
import cz.tomsuch.lampicka.R;
import cz.tomsuch.lampicka.interfaces.PalleteDialogColorListener;
import cz.tomsuch.lampicka.util.Preferences;

public class PalleteDialog extends DialogFragment {

  private TextView t1, t2, t3, t4, t5, t6, t7, t8, t9;
  private LinearLayout l1, l2, l3, l4, l5, l6, l7, l8, l9;
  private CheckBox hide_checkbox;
  private Button cancel;
  private Preferences prefs = Preferences.getInstance();
  private FragmentManager fm;
  private PALLETE_CONTROL colorChooserFor = null;
  private PalleteDialogColorListener listener = new PalleteDialogColorListener() {

    @Override
    public void colorSelected(int color) {
    }
  };
  private PalleteDialogColorListener colorChooserListener = new PalleteDialogColorListener() {

    @Override
    public void colorSelected(int color) {
      if (colorChooserFor != null) {
        prefs.saveCurrentColor(color, colorChooserFor);
        setPalleteColors();
      }
    }
  };

  @Override
  public View onCreateView(LayoutInflater inflater, ViewGroup container,
      Bundle savedInstanceState) {
    getDialog().setTitle(R.string.title_dialog_pallete);
    View v = inflater.inflate(R.layout.dialog_pallete, container, false);
    setupUiControls(v);
    startUiControlListeners(v);
    setPalleteColors();
    return v;
  }

  @Override
  public void dismiss() {
    dismiss(false);
  }

  private void dismiss(boolean force) {
    if (force || hide_checkbox.isChecked()) {
      super.dismiss();
    }
  }

  private void setPalleteColors() {
    for (LinearLayout l : new LinearLayout[] { l1, l2, l3, l4, l5, l6, l7,
        l8, l9 }) {
      if (l != null)
        setSavedBackground(l);
    }
  }

  private void startUiControlListeners(View v) {
    for (TextView t : new TextView[] { t1, t2, t3, t4, t5, t6, t7, t8, t9 }) {
      t.setOnClickListener(onCLickListener);
    }
    for (LinearLayout l : new LinearLayout[] { l1, l2, l3, l4, l5, l6, l7,
        l8, l9 }) {
      l.setOnClickListener(onCLickListener);
    }
    cancel.setOnClickListener(onCLickListener);
  }

  private void setSavedBackground(LinearLayout l) {
    PALLETE_CONTROL e = getViewEnum(l);
    l.setBackgroundColor(prefs.getSavedColor(e, Color.parseColor("#555555")));
  }

  public static enum PALLETE_CONTROL {
    A, B, C, D, E, F, G, H, I, WRONG
  }

  private PALLETE_CONTROL getViewEnum(View l) {
    if (l instanceof LinearLayout) {
      switch (l.getId()) {
      default:
        return PALLETE_CONTROL.WRONG;
      case R.id.pallete_1:
        return PALLETE_CONTROL.A;
      case R.id.pallete_2:
        return PALLETE_CONTROL.B;
      case R.id.pallete_3:
        return PALLETE_CONTROL.C;
      case R.id.pallete_4:
        return PALLETE_CONTROL.D;
      case R.id.pallete_5:
        return PALLETE_CONTROL.E;
      case R.id.pallete_6:
        return PALLETE_CONTROL.F;
      case R.id.pallete_7:
        return PALLETE_CONTROL.G;
      case R.id.pallete_8:
        return PALLETE_CONTROL.H;
      case R.id.pallete_9:
        return PALLETE_CONTROL.I;
      }
    }
    return PALLETE_CONTROL.WRONG;
  }

  private void setupUiControls(View parent) {
    t1 = (TextView) parent.findViewById(R.id.pallete_1_clear);
    t2 = (TextView) parent.findViewById(R.id.pallete_2_clear);
    t3 = (TextView) parent.findViewById(R.id.pallete_3_clear);
    t4 = (TextView) parent.findViewById(R.id.pallete_4_clear);
    t5 = (TextView) parent.findViewById(R.id.pallete_5_clear);
    t6 = (TextView) parent.findViewById(R.id.pallete_6_clear);
    t7 = (TextView) parent.findViewById(R.id.pallete_7_clear);
    t8 = (TextView) parent.findViewById(R.id.pallete_8_clear);
    t9 = (TextView) parent.findViewById(R.id.pallete_9_clear);

    l1 = (LinearLayout) parent.findViewById(R.id.pallete_1);
    l2 = (LinearLayout) parent.findViewById(R.id.pallete_2);
    l3 = (LinearLayout) parent.findViewById(R.id.pallete_3);
    l4 = (LinearLayout) parent.findViewById(R.id.pallete_4);
    l5 = (LinearLayout) parent.findViewById(R.id.pallete_5);
    l6 = (LinearLayout) parent.findViewById(R.id.pallete_6);
    l7 = (LinearLayout) parent.findViewById(R.id.pallete_7);
    l8 = (LinearLayout) parent.findViewById(R.id.pallete_8);
    l9 = (LinearLayout) parent.findViewById(R.id.pallete_9);

    cancel = (Button) parent.findViewById(R.id.dialog_pallete_cancel);
    hide_checkbox = (CheckBox) parent.findViewById(R.id.dialog_pallete_hide_checkbox);
    hide_checkbox.setChecked(true);
  }

  private View.OnClickListener onCLickListener = new View.OnClickListener() {

    @Override
    public void onClick(View v) {
      if (v instanceof Button) {
        dismiss(true);
      } else if (v instanceof LinearLayout) {
        LinearLayout layout = (LinearLayout) v;
        PALLETE_CONTROL e = getViewEnum(layout);
        int color = prefs.getSavedColor(e, 0);
        if (color == 0) {
          displayColorChoosedDialog(e);
        } else {
          listener.colorSelected(color);
          dismiss();
        }
      } else if (v instanceof TextView) {
        TextView t = (TextView) v;
        prefs.clearSavedColor(getViewEnum((View) t.getParent()));
        setPalleteColors();
      }
    }
  };

  private void displayColorChoosedDialog(PALLETE_CONTROL e) {
    colorChooserFor = e;
    new ColorChooserDialog().setColorChooserListener(colorChooserListener)
        .show(fm, "color-chooser-dialog");
  }

  public static void attach(FragmentManager fm,
      PalleteDialogColorListener palleteListener) {
    new PalleteDialog().addListener(palleteListener).setFragmentManager(fm)
        .show(fm, "pallete-dialog");
  }

  public PalleteDialog addListener(PalleteDialogColorListener palleteListener) {
    this.listener = palleteListener;
    return this;
  }

  public PalleteDialog setFragmentManager(FragmentManager fm) {
    this.fm = fm;
    return this;
  }

}

Java Source Code List

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