/*
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* Copyright (C) 2013 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.android.camera.app;
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import android.animation.Animator;
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import android.animation.AnimatorListenerAdapter;
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import android.animation.ObjectAnimator;
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import android.view.View;
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import android.view.View.OnClickListener;
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import android.view.ViewGroup;
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import android.widget.ImageButton;
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import android.widget.ProgressBar;
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import android.widget.TextView;
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import com.android.camera.util.Gusterpolator;
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import com.android.camera.widget.Cling;
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import com.android.camera.widget.ExternalViewerButton;
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import com.android.camera2.R;
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/**
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* Shows controls at the bottom of the screen for editing, viewing a photo
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* sphere image and creating a tiny planet from a photo sphere image.
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*/
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class FilmstripBottomPanel implements CameraAppUI.BottomPanel {
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private static final int ANIM_DURATION = 150;
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private final AppController mController;
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private final ViewGroup mLayout;
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private Listener mListener;
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private final View mControlLayout;
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private ImageButton mEditButton;
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private ExternalViewerButton mViewButton;
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private ImageButton mDeleteButton;
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private ImageButton mShareButton;
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private final View mMiddleFiller;
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private View mProgressLayout;
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private TextView mProgressText;
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private View mProgressErrorLayout;
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private TextView mProgressErrorText;
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private ProgressBar mProgressBar;
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private boolean mTinyPlanetEnabled;
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public FilmstripBottomPanel(AppController controller, ViewGroup bottomControlsLayout) {
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mController = controller;
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mLayout = bottomControlsLayout;
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mMiddleFiller = mLayout.findViewById(R.id.filmstrip_bottom_control_middle_filler);
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mControlLayout = mLayout.findViewById(R.id.bottom_control_panel);
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setupEditButton();
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setupViewButton();
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setupDeleteButton();
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setupShareButton();
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setupProgressUi();
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}
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@Override
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public void setListener(Listener listener) {
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mListener = listener;
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}
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@Override
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public void setClingForViewer(int viewerType, Cling cling) {
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mViewButton.setClingForViewer(viewerType, cling);
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}
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@Override
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public void clearClingForViewer(int viewerType) {
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mViewButton.clearClingForViewer(viewerType);
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}
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@Override
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public Cling getClingForViewer(int viewerType) {
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return mViewButton.getClingForViewer(viewerType);
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}
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@Override
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public void setVisible(boolean visible) {
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if (visible) {
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mLayout.setVisibility(View.VISIBLE);
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} else {
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mLayout.setVisibility(View.INVISIBLE);
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}
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}
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@Override
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public void setEditButtonVisibility(boolean visible) {
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mEditButton.setVisibility(visible ? View.VISIBLE : View.GONE);
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updateMiddleFillerLayoutVisibility();
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}
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@Override
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public void setEditEnabled(boolean enabled) {
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mEditButton.setEnabled(enabled);
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}
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@Override
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public void setViewerButtonVisibility(int state) {
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mViewButton.setState(state);
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updateMiddleFillerLayoutVisibility();
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}
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@Override
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public void setViewEnabled(boolean enabled) {
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mViewButton.setEnabled(enabled);
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}
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@Override
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public void setTinyPlanetEnabled(boolean enabled) {
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mTinyPlanetEnabled = enabled;
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}
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@Override
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public void setDeleteButtonVisibility(boolean visible) {
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mDeleteButton.setVisibility(visible ? View.VISIBLE : View.INVISIBLE);
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}
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@Override
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public void setDeleteEnabled(boolean enabled) {
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mDeleteButton.setEnabled(enabled);
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}
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@Override
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public void setShareButtonVisibility(boolean visible) {
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mShareButton.setVisibility(visible ? View.VISIBLE : View.INVISIBLE);
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}
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@Override
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public void setShareEnabled(boolean enabled) {
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mShareButton.setEnabled(enabled);
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}
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@Override
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public void setProgressText(CharSequence text) {
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mProgressText.setText(text);
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}
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@Override
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public void setProgress(int progress) {
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mProgressBar.setProgress(progress);
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}
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@Override
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public void showProgressError(CharSequence message) {
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hideControls();
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hideProgress();
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mProgressErrorLayout.setVisibility(View.VISIBLE);
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mProgressErrorText.setText(message);
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}
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@Override
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public void hideProgressError() {
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mProgressErrorLayout.setVisibility(View.INVISIBLE);
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}
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@Override
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public void showProgress() {
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mProgressLayout.setVisibility(View.VISIBLE);
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hideProgressError();
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}
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@Override
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public void hideProgress() {
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mProgressLayout.setVisibility(View.INVISIBLE);
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}
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@Override
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public void showControls() {
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mControlLayout.setVisibility(View.VISIBLE);
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}
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@Override
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public void hideControls() {
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mControlLayout.setVisibility(View.INVISIBLE);
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}
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private void setupEditButton() {
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mEditButton = (ImageButton) mLayout.findViewById(R.id.filmstrip_bottom_control_edit);
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mEditButton.setOnClickListener(new View.OnClickListener() {
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@Override
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public void onClick(View view) {
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if (mTinyPlanetEnabled) {
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mController.openContextMenu(mEditButton);
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} else if (mListener != null) {
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mListener.onEdit();
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}
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}
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});
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mController.registerForContextMenu(mEditButton);
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mEditButton.setLongClickable(false);
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}
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private void setupViewButton() {
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mViewButton = (ExternalViewerButton) mLayout.findViewById(
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R.id.filmstrip_bottom_control_view);
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mViewButton.setOnClickListener(new View.OnClickListener() {
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@Override
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public void onClick(View view) {
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if (mListener != null) {
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mListener.onExternalViewer();
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}
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}
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});
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}
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private void setupDeleteButton() {
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mDeleteButton = (ImageButton) mLayout.findViewById(R.id.filmstrip_bottom_control_delete);
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mDeleteButton.setOnClickListener(new View.OnClickListener() {
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@Override
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public void onClick(View view) {
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if (mListener != null) {
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mListener.onDelete();
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}
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}
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});
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}
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private void setupShareButton() {
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mShareButton = (ImageButton) mLayout.findViewById(R.id.filmstrip_bottom_control_share);
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mShareButton.setOnClickListener(new View.OnClickListener() {
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@Override
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public void onClick(View view) {
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if (mListener != null) {
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mListener.onShare();
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}
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}
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});
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}
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private void setupProgressUi() {
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mProgressLayout = mLayout.findViewById(R.id.bottom_progress_panel);
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mProgressText = (TextView) mLayout.findViewById(R.id.bottom_session_progress_text);
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mProgressBar = (ProgressBar) mLayout.findViewById(R.id.bottom_session_progress_bar);
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mProgressBar.setMax(100);
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mProgressLayout.setVisibility(View.INVISIBLE);
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mProgressErrorText = (TextView) mLayout.findViewById(R.id.bottom_progress_error_text);
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mProgressErrorLayout = mLayout.findViewById(R.id.bottom_progress_error_panel);
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mProgressErrorLayout.setOnClickListener(new OnClickListener() {
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@Override
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public void onClick(View v) {
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if (mListener != null) {
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mListener.onProgressErrorClicked();
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}
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}
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});
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}
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/**
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* Updates the visibility of the middle filler view in the center. The
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* middle filler view should be visible when edit button and viewer buttons
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* are both visible.
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*/
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private void updateMiddleFillerLayoutVisibility() {
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if (mEditButton.getVisibility() == View.VISIBLE &&
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mViewButton.getVisibility() == View.VISIBLE) {
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mMiddleFiller.setVisibility(View.INVISIBLE);
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} else {
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mMiddleFiller.setVisibility(View.GONE);
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}
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}
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public void show() {
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ObjectAnimator animator = ObjectAnimator
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.ofFloat(mLayout, "translationY", mLayout.getHeight(), 0.0f);
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animator.setDuration(ANIM_DURATION);
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animator.setInterpolator(Gusterpolator.INSTANCE);
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animator.addListener(new AnimatorListenerAdapter() {
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@Override
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public void onAnimationEnd(Animator animation) {
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mViewButton.updateClingVisibility();
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}
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});
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mViewButton.hideClings();
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animator.start();
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}
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public void hide() {
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int offset = mLayout.getHeight();
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if (mLayout.getTranslationY() < offset) {
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ObjectAnimator animator = ObjectAnimator
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.ofFloat(mLayout, "translationY", mLayout.getTranslationY(), offset);
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animator.setDuration(ANIM_DURATION);
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animator.setInterpolator(Gusterpolator.INSTANCE);
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mViewButton.hideClings();
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animator.start();
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}
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}
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}
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