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Created September 18, 2017 11:10
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import android.content.Context;
import android.content.Intent;
import android.os.Bundle;
import android.support.annotation.NonNull;
import android.support.v4.view.GravityCompat;
import android.support.v4.widget.DrawerLayout;
import android.support.v7.app.AppCompatActivity;
import android.util.SparseArray;
import android.view.View;
import android.view.Window;
import android.view.WindowManager;
import android.widget.AdapterView;
import android.widget.LinearLayout;
import android.widget.ListView;
import android.widget.RelativeLayout;
import android.widget.Toast;
import com.github.barteksc.pdfviewer.PDFView;
import com.github.barteksc.pdfviewer.listener.OnPageChangeListener;
import com.google.android.gms.analytics.HitBuilders;
import com.google.android.gms.analytics.Tracker;
import com.google.gson.Gson;
import com.google.gson.reflect.TypeToken;
import com.korpusprava.journals.App;
import com.korpusprava.journals.R;
import com.korpusprava.journals.data.JournalManager;
import com.korpusprava.journals.data.local.BookmarkStorage;
import com.korpusprava.journals.data.models.BookmarkData;
import com.korpusprava.journals.data.models.Chapter;
import com.korpusprava.journals.data.models.Journal;
import com.korpusprava.journals.ui.bookmarks.BookMarkActivity;
import java.io.File;
import java.lang.reflect.Type;
import java.util.ArrayDeque;
import java.util.Deque;
import java.util.List;
import butterknife.BindView;
import butterknife.ButterKnife;
/**
* Created by Aleksandr on 08.11.2015 in Journals
*/
public class PdfViewerActivity extends AppCompatActivity implements View.OnClickListener, ToolbarPanel.ToolbarInteractionListener, OnPageChangeListener {
public static final String PATH = "path";
private static final String EXTRA_JOURNAL = "extra_journal";
private static final Type journalType = new TypeToken<Journal>() {
}.getType();
@BindView(R.id.rootView)
RelativeLayout rootView;
@BindView(R.id.rlTopView)
RelativeLayout topToolbar;
@BindView(R.id.llBottomView)
LinearLayout bottomToolbar;
@BindView(R.id.lvDrawerList)
ListView lvChapters;
@BindView(R.id.journalChapters)
DrawerLayout drawerChapters;
@BindView(R.id.pdfView)
PDFView pdfView;
@BindView(R.id.chapter_view)
RelativeLayout chapterView;
private BookmarkStorage bookmarkStorage;
private SparseArray<BookmarkData> mapBookmark;
private Journal journal;
private Deque<Integer> queue;
private boolean isStackAction;
private Tracker mTracker;
private ToolbarPanelContract toolbarPanel;
public static void start(@NonNull Context context, @NonNull Journal journal) {
Intent starter = new Intent(context, PdfViewerActivity.class);
starter.putExtra(EXTRA_JOURNAL, new Gson().toJson(journal, journalType));
context.startActivity(starter);
}
public void setBookmarkStorage(BookmarkStorage bookmarkStorage) {
this.bookmarkStorage = bookmarkStorage;
}
@Override
protected void onCreate(Bundle savedInstanceState) {
supportRequestWindowFeature(Window.FEATURE_ACTION_BAR_OVERLAY);
super.onCreate(savedInstanceState);
getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN, WindowManager.LayoutParams.FLAG_FULLSCREEN);
getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);
setContentView(R.layout.activity_pdf_viewer);
if (getSupportActionBar() != null) {
getSupportActionBar().hide();
}
ButterKnife.bind(this);
App.getInstance().getComponent().inject(this);
initData();
initUI();
initPdf();
sendTrack();
}
private void sendTrack() {
mTracker.setScreenName("Image~Журнал");
mTracker.send(new HitBuilders.ScreenViewBuilder().build());
mTracker.send(new HitBuilders.EventBuilder()
.setCategory("Open")
.setAction("Journal")
.setLabel(journal == null ? "default" : journal.getTitle())
.build());
}
private void initData() {
mapBookmark = new SparseArray<>();
queue = new ArrayDeque<>();
journal = new Gson().fromJson(getIntent().getStringExtra(EXTRA_JOURNAL), journalType);
mTracker = App.getInstance().getDefaultTracker();
String localPath = journal.getJournalPdf().getLocalPath(JournalManager.getInstance().isEnLang);
List<BookmarkData> bookmarks = bookmarkStorage.getAllFormPath(localPath);
if (bookmarks != null && !bookmarks.isEmpty()) {
for (BookmarkData bd : bookmarks) {
mapBookmark.put(bd.getPage(), bd);
}
}
}
private void initUI() {
toolbarPanel = new ToolbarPanel(topToolbar, bottomToolbar, this);
ChapterAdapter adapter = new ChapterAdapter(this, JournalManager.getInstance().getCurrentJournal().getChapters());
lvChapters.setAdapter(adapter);
lvChapters.setOnItemClickListener(new AdapterView.OnItemClickListener() {
@Override
public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
drawerChapters.closeDrawer(chapterView);
Chapter chapter = JournalManager.getInstance().getCurrentJournal().getChapters().get(position);
jumpToWithoutAnim(chapter.getPage());
}
});
}
private void initPdf() {
String localPath = journal.getJournalPdf().getLocalPath(JournalManager.getInstance().isEnLang);
pdfView.fromFile(new File(localPath))
.enableSwipe(true)
.swipeVertical(false)
.defaultPage(1)
.onPageChange(this)
.load();
pdfView.setClickable(true);
pdfView.setOnClickListener(this);
}
@Override
protected void onDestroy() {
pdfView.recycle();
super.onDestroy();
}
@Override
public void onClick(View v) {
toolbarPanel.toggle();
}
@Override
public void onBooksClick() {
finish();
}
@Override
public void onChaptersClick() {
drawerChapters.openDrawer(GravityCompat.START, true);
}
@Override
public void onBackPageClick() {
isStackAction = true;
if (!queue.isEmpty()) {
jumpToWithoutAnim(queue.pop());
}
}
@Override
public void onThumbnailsClick() {
JournalManager.getInstance().setCurrentBookmarks(mapBookmark);
int currentPage = pdfView.getCurrentPage();
String localPath = journal.getJournalPdf().getLocalPath(JournalManager.getInstance().isEnLang);
boolean b = App.getInstance().createThumbnailCreator(localPath);
if (b) {
Intent thumbIntent = new Intent(PdfViewerActivity.this, BookMarkActivity.class);
thumbIntent.putExtra("position", currentPage);
startActivityForResult(thumbIntent, 1010);
}
}
@Override
public void onAddBookmarkClick() {
bookmarkToggle();
}
private void bookmarkToggle() {
int currentPage = pdfView.getCurrentPage() + 1;
String localPath = journal.getJournalPdf().getLocalPath(JournalManager.getInstance().isEnLang);
if (mapBookmark.get(currentPage) == null) {
String currentTime = String.valueOf(System.currentTimeMillis());
BookmarkData bookmark = new BookmarkData();
bookmark.setFilePath(localPath);
bookmark.setBookName(journal.getTitle());
bookmark.setPage(currentPage);
bookmark.setMarkName("-");
bookmark.setAddTime(currentTime);
mapBookmark.put(currentPage, bookmark);
bookmarkStorage.addBookmark(bookmark);
toolbarPanel.showPage(currentPage, pdfView.getPageCount(), bookmark);
Toast.makeText(this, "Page " + currentPage + " bookmark added", Toast.LENGTH_LONG).show();
} else {
bookmarkStorage.deleteBookmarkFromPath(localPath, currentPage);
mapBookmark.remove(currentPage);
toolbarPanel.showPage(currentPage, pdfView.getPageCount(), null);
}
}
@Override
public void moveTo(int progress) {
jumpToWithoutAnim(progress);
}
@Override
public void onPageChanged(int page, int pageCount) {
if (queue.isEmpty() || (!isStackAction && queue.peek() != page)) {
queue.push(page);
}
isStackAction = false;
toolbarPanel.showPage(page, pageCount, mapBookmark.get(page));
}
private void jumpToWithoutAnim(int position) {
pdfView.setShowPageWithAnimation(false);
pdfView.jumpTo(position);
pdfView.setShowPageWithAnimation(true);
}
@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
switch (requestCode) {
case 1010:
if (resultCode == RESULT_OK) {
int page = data.getIntExtra("clickpos", 1);
jumpToWithoutAnim(page);
}
break;
}
super.onActivityResult(requestCode, resultCode, data);
}
}
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