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diff --git a/platform/android/viewer/src/com/artifex/mupdfdemo/MuPDFActivity.java b/platform/android/viewer/src/com/artifex/mupdfdemo/MuPDFActivity.java
deleted file mode 100644
index 8deb8f5a..00000000
--- a/platform/android/viewer/src/com/artifex/mupdfdemo/MuPDFActivity.java
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@@ -1,1423 +0,0 @@
-package com.artifex.mupdfdemo;
-
-import android.app.Activity;
-import android.app.AlertDialog;
-import android.content.Context;
-import android.content.DialogInterface;
-import android.content.DialogInterface.OnCancelListener;
-import android.content.Intent;
-import android.content.SharedPreferences;
-import android.content.res.Resources;
-import android.database.Cursor;
-import android.graphics.Color;
-import android.graphics.Rect;
-import android.graphics.drawable.ShapeDrawable;
-import android.graphics.drawable.shapes.RectShape;
-import android.net.Uri;
-import android.os.Bundle;
-import android.os.Handler;
-import android.text.Editable;
-import android.text.TextWatcher;
-import android.text.method.PasswordTransformationMethod;
-import android.view.KeyEvent;
-import android.view.Menu;
-import android.view.MenuItem;
-import android.view.MenuItem.OnMenuItemClickListener;
-import android.view.View;
-import android.view.animation.Animation;
-import android.view.animation.TranslateAnimation;
-import android.view.inputmethod.EditorInfo;
-import android.view.inputmethod.InputMethodManager;
-import android.widget.EditText;
-import android.widget.ImageButton;
-import android.widget.PopupMenu;
-import android.widget.RelativeLayout;
-import android.widget.SeekBar;
-import android.widget.TextView;
-import android.widget.ViewAnimator;
-
-import java.io.ByteArrayOutputStream;
-import java.io.InputStream;
-import java.lang.reflect.Field;
-import java.lang.reflect.Method;
-import java.util.concurrent.Executor;
-
-class ThreadPerTaskExecutor implements Executor {
- public void execute(Runnable r) {
- new Thread(r).start();
- }
-}
-
-public class MuPDFActivity extends Activity implements FilePicker.FilePickerSupport
-{
- /* The core rendering instance */
- enum TopBarMode {Main, Search, Annot, Delete, More, Accept};
- enum AcceptMode {Highlight, Underline, StrikeOut, Ink, CopyText};
-
- private final int OUTLINE_REQUEST=0;
- private final int PRINT_REQUEST=1;
- private final int FILEPICK_REQUEST=2;
- private final int PROOF_REQUEST=3;
- private MuPDFCore core;
- private String mFileName;
- private MuPDFReaderView mDocView;
- private View mButtonsView;
- private boolean mButtonsVisible;
- private EditText mPasswordView;
- private TextView mFilenameView;
- private SeekBar mPageSlider;
- private int mPageSliderRes;
- private TextView mPageNumberView;
- private TextView mInfoView;
- private ImageButton mSearchButton;
- private ImageButton mReflowButton;
- private ImageButton mOutlineButton;
- private ImageButton mMoreButton;
- private TextView mAnnotTypeText;
- private ImageButton mAnnotButton;
- private ViewAnimator mTopBarSwitcher;
- private ImageButton mLinkButton;
- private TopBarMode mTopBarMode = TopBarMode.Main;
- private AcceptMode mAcceptMode;
- private ImageButton mSearchBack;
- private ImageButton mSearchFwd;
- private EditText mSearchText;
- private SearchTask mSearchTask;
- private ImageButton mProofButton;
- private ImageButton mSepsButton;
- private AlertDialog.Builder mAlertBuilder;
- private boolean mLinkHighlight = false;
- private final Handler mHandler = new Handler();
- private boolean mAlertsActive= false;
- private boolean mReflow = false;
- private AsyncTask<Void,Void,MuPDFAlert> mAlertTask;
- private AlertDialog mAlertDialog;
- private FilePicker mFilePicker;
- private String mProofFile;
- private boolean mSepEnabled[][];
-
- static private AlertDialog.Builder gAlertBuilder;
- static public AlertDialog.Builder getAlertBuilder() {return gAlertBuilder;}
-
- public void createAlertWaiter() {
- mAlertsActive = true;
- // All mupdf library calls are performed on asynchronous tasks to avoid stalling
- // the UI. Some calls can lead to javascript-invoked requests to display an
- // alert dialog and collect a reply from the user. The task has to be blocked
- // until the user's reply is received. This method creates an asynchronous task,
- // the purpose of which is to wait of these requests and produce the dialog
- // in response, while leaving the core blocked. When the dialog receives the
- // user's response, it is sent to the core via replyToAlert, unblocking it.
- // Another alert-waiting task is then created to pick up the next alert.
- if (mAlertTask != null) {
- mAlertTask.cancel(true);
- mAlertTask = null;
- }
- if (mAlertDialog != null) {
- mAlertDialog.cancel();
- mAlertDialog = null;
- }
- mAlertTask = new AsyncTask<Void,Void,MuPDFAlert>() {
-
- @Override
- protected MuPDFAlert doInBackground(Void... arg0) {
- if (!mAlertsActive)
- return null;
-
- return core.waitForAlert();
- }
-
- @Override
- protected void onPostExecute(final MuPDFAlert result) {
- // core.waitForAlert may return null when shutting down
- if (result == null)
- return;
- final MuPDFAlert.ButtonPressed pressed[] = new MuPDFAlert.ButtonPressed[3];
- for(int i = 0; i < 3; i++)
- pressed[i] = MuPDFAlert.ButtonPressed.None;
- DialogInterface.OnClickListener listener = new DialogInterface.OnClickListener() {
- public void onClick(DialogInterface dialog, int which) {
- mAlertDialog = null;
- if (mAlertsActive) {
- int index = 0;
- switch (which) {
- case AlertDialog.BUTTON1: index=0; break;
- case AlertDialog.BUTTON2: index=1; break;
- case AlertDialog.BUTTON3: index=2; break;
- }
- result.buttonPressed = pressed[index];
- // Send the user's response to the core, so that it can
- // continue processing.
- core.replyToAlert(result);
- // Create another alert-waiter to pick up the next alert.
- createAlertWaiter();
- }
- }
- };
- mAlertDialog = mAlertBuilder.create();
- mAlertDialog.setTitle(result.title);
- mAlertDialog.setMessage(result.message);
- switch (result.iconType)
- {
- case Error:
- break;
- case Warning:
- break;
- case Question:
- break;
- case Status:
- break;
- }
- switch (result.buttonGroupType)
- {
- case OkCancel:
- mAlertDialog.setButton(AlertDialog.BUTTON2, getString(R.string.cancel), listener);
- pressed[1] = MuPDFAlert.ButtonPressed.Cancel;
- case Ok:
- mAlertDialog.setButton(AlertDialog.BUTTON1, getString(R.string.okay), listener);
- pressed[0] = MuPDFAlert.ButtonPressed.Ok;
- break;
- case YesNoCancel:
- mAlertDialog.setButton(AlertDialog.BUTTON3, getString(R.string.cancel), listener);
- pressed[2] = MuPDFAlert.ButtonPressed.Cancel;
- case YesNo:
- mAlertDialog.setButton(AlertDialog.BUTTON1, getString(R.string.yes), listener);
- pressed[0] = MuPDFAlert.ButtonPressed.Yes;
- mAlertDialog.setButton(AlertDialog.BUTTON2, getString(R.string.no), listener);
- pressed[1] = MuPDFAlert.ButtonPressed.No;
- break;
- }
- mAlertDialog.setOnCancelListener(new DialogInterface.OnCancelListener() {
- public void onCancel(DialogInterface dialog) {
- mAlertDialog = null;
- if (mAlertsActive) {
- result.buttonPressed = MuPDFAlert.ButtonPressed.None;
- core.replyToAlert(result);
- createAlertWaiter();
- }
- }
- });
-
- mAlertDialog.show();
- }
- };
-
- mAlertTask.executeOnExecutor(new ThreadPerTaskExecutor());
- }
-
- public void destroyAlertWaiter() {
- mAlertsActive = false;
- if (mAlertDialog != null) {
- mAlertDialog.cancel();
- mAlertDialog = null;
- }
- if (mAlertTask != null) {
- mAlertTask.cancel(true);
- mAlertTask = null;
- }
- }
-
- private MuPDFCore openFile(String path)
- {
- int lastSlashPos = path.lastIndexOf('/');
- mFileName = new String(lastSlashPos == -1
- ? path
- : path.substring(lastSlashPos+1));
- System.out.println("Trying to open " + path);
- try
- {
- core = new MuPDFCore(this, path);
- // New file: drop the old outline data
- OutlineActivityData.set(null);
- }
- catch (Exception e)
- {
- System.out.println(e);
- return null;
- }
- catch (java.lang.OutOfMemoryError e)
- {
- // out of memory is not an Exception, so we catch it separately.
- System.out.println(e);
- return null;
- }
- return core;
- }
-
- private MuPDFCore openBuffer(byte buffer[], String magic)
- {
- System.out.println("Trying to open byte buffer");
- try
- {
- core = new MuPDFCore(this, buffer, magic);
- // New file: drop the old outline data
- OutlineActivityData.set(null);
- }
- catch (Exception e)
- {
- System.out.println(e);
- return null;
- }
- return core;
- }
-
- // determine whether the current activity is a proofing activity.
- public boolean isProofing()
- {
- String format = core.fileFormat();
- return (format.equals("GPROOF"));
- }
-
- /** Called when the activity is first created. */
- @Override
- public void onCreate(final Bundle savedInstanceState)
- {
- super.onCreate(savedInstanceState);
-
- mAlertBuilder = new AlertDialog.Builder(this);
- gAlertBuilder = mAlertBuilder; // keep a static copy of this that other classes can use
-
- if (core == null) {
- core = (MuPDFCore)getLastNonConfigurationInstance();
-
- if (savedInstanceState != null && savedInstanceState.containsKey("FileName")) {
- mFileName = savedInstanceState.getString("FileName");
- }
- }
- if (core == null) {
- Intent intent = getIntent();
- byte buffer[] = null;
-
- if (Intent.ACTION_VIEW.equals(intent.getAction())) {
- Uri uri = intent.getData();
- System.out.println("URI to open is: " + uri);
- if (uri.toString().startsWith("content://")) {
- String reason = null;
- try {
- InputStream is = getContentResolver().openInputStream(uri);
- int len;
- ByteArrayOutputStream bufferStream = new ByteArrayOutputStream();
- byte[] data = new byte[16384];
- while ((len = is.read(data, 0, data.length)) != -1) {
- bufferStream.write(data, 0, len);
- }
- bufferStream.flush();
- buffer = bufferStream.toByteArray();
- is.close();
- }
- catch (java.lang.OutOfMemoryError e) {
- System.out.println("Out of memory during buffer reading");
- reason = e.toString();
- }
- catch (Exception e) {
- System.out.println("Exception reading from stream: " + e);
-
- // Handle view requests from the Transformer Prime's file manager
- // Hopefully other file managers will use this same scheme, if not
- // using explicit paths.
- // I'm hoping that this case below is no longer needed...but it's
- // hard to test as the file manager seems to have changed in 4.x.
- try {
- Cursor cursor = getContentResolver().query(uri, new String[]{"_data"}, null, null, null);
- if (cursor.moveToFirst()) {
- String str = cursor.getString(0);
- if (str == null) {
- reason = "Couldn't parse data in intent";
- }
- else {
- uri = Uri.parse(str);
- }
- }
- }
- catch (Exception e2) {
- System.out.println("Exception in Transformer Prime file manager code: " + e2);
- reason = e2.toString();
- }
- }
- if (reason != null) {
- buffer = null;
- Resources res = getResources();
- AlertDialog alert = mAlertBuilder.create();
- setTitle(String.format(res.getString(R.string.cannot_open_document_Reason), reason));
- alert.setButton(AlertDialog.BUTTON_POSITIVE, getString(R.string.dismiss),
- new DialogInterface.OnClickListener() {
- public void onClick(DialogInterface dialog, int which) {
- finish();
- }
- });
- alert.show();
- return;
- }
- }
- if (buffer != null) {
- core = openBuffer(buffer, intent.getType());
- } else {
- String path = Uri.decode(uri.getEncodedPath());
- if (path == null) {
- path = uri.toString();
- }
- core = openFile(path);
- }
- SearchTaskResult.set(null);
- }
- if (core != null && core.needsPassword()) {
- requestPassword(savedInstanceState);
- return;
- }
- if (core != null && core.countPages() == 0)
- {
- core = null;
- }
- }
- if (core == null)
- {
- AlertDialog alert = mAlertBuilder.create();
- alert.setTitle(R.string.cannot_open_document);
- alert.setButton(AlertDialog.BUTTON_POSITIVE, getString(R.string.dismiss),
- new DialogInterface.OnClickListener() {
- public void onClick(DialogInterface dialog, int which) {
- finish();
- }
- });
- alert.setOnCancelListener(new OnCancelListener() {
-
- @Override
- public void onCancel(DialogInterface dialog) {
- finish();
- }
- });
- alert.show();
- return;
- }
-
- createUI(savedInstanceState);
-
- // hide the proof button if this file can't be proofed
- if (!core.canProof()) {
- mProofButton.setVisibility(View.INVISIBLE);
- }
-
- if (isProofing()) {
-
- // start the activity with a new array
- mSepEnabled = null;
-
- // show the separations button
- mSepsButton.setVisibility(View.VISIBLE);
-
- // hide some other buttons
- mLinkButton.setVisibility(View.INVISIBLE);
- mReflowButton.setVisibility(View.INVISIBLE);
- mOutlineButton.setVisibility(View.INVISIBLE);
- mSearchButton.setVisibility(View.INVISIBLE);
- mMoreButton.setVisibility(View.INVISIBLE);
- }
- else {
- // hide the separations button
- mSepsButton.setVisibility(View.INVISIBLE);
- }
-
- }
-
- public void requestPassword(final Bundle savedInstanceState) {
- mPasswordView = new EditText(this);
- mPasswordView.setInputType(EditorInfo.TYPE_TEXT_VARIATION_PASSWORD);
- mPasswordView.setTransformationMethod(new PasswordTransformationMethod());
-
- AlertDialog alert = mAlertBuilder.create();
- alert.setTitle(R.string.enter_password);
- alert.setView(mPasswordView);
- alert.setButton(AlertDialog.BUTTON_POSITIVE, getString(R.string.okay),
- new DialogInterface.OnClickListener() {
- public void onClick(DialogInterface dialog, int which) {
- if (core.authenticatePassword(mPasswordView.getText().toString())) {
- createUI(savedInstanceState);
- } else {
- requestPassword(savedInstanceState);
- }
- }
- });
- alert.setButton(AlertDialog.BUTTON_NEGATIVE, getString(R.string.cancel),
- new DialogInterface.OnClickListener() {
-
- public void onClick(DialogInterface dialog, int which) {
- finish();
- }
- });
- alert.show();
- }
-
- public void createUI(Bundle savedInstanceState) {
- if (core == null)
- return;
-
- // Now create the UI.
- // First create the document view
- mDocView = new MuPDFReaderView(this) {
- @Override
- protected void onMoveToChild(int i) {
- if (core == null)
- return;
-
- mPageNumberView.setText(String.format("%d / %d", i + 1,
- core.countPages()));
- mPageSlider.setMax((core.countPages() - 1) * mPageSliderRes);
- mPageSlider.setProgress(i * mPageSliderRes);
- super.onMoveToChild(i);
- }
-
- @Override
- protected void onTapMainDocArea() {
- if (!mButtonsVisible) {
- showButtons();
- } else {
- if (mTopBarMode == TopBarMode.Main)
- hideButtons();
- }
- }
-
- @Override
- protected void onDocMotion() {
- hideButtons();
- }
-
- @Override
- protected void onHit(Hit item) {
- switch (mTopBarMode) {
- case Annot:
- if (item == Hit.Annotation) {
- showButtons();
- mTopBarMode = TopBarMode.Delete;
- mTopBarSwitcher.setDisplayedChild(mTopBarMode.ordinal());
- }
- break;
- case Delete:
- mTopBarMode = TopBarMode.Annot;
- mTopBarSwitcher.setDisplayedChild(mTopBarMode.ordinal());
- // fall through
- default:
- // Not in annotation editing mode, but the pageview will
- // still select and highlight hit annotations, so
- // deselect just in case.
- MuPDFView pageView = (MuPDFView) mDocView.getDisplayedView();
- if (pageView != null)
- pageView.deselectAnnotation();
- break;
- }
- }
- };
- mDocView.setAdapter(new MuPDFPageAdapter(this, this, core));
-
- mSearchTask = new SearchTask(this, core) {
- @Override
- protected void onTextFound(SearchTaskResult result) {
- SearchTaskResult.set(result);
- // Ask the ReaderView to move to the resulting page
- mDocView.setDisplayedViewIndex(result.pageNumber);
- // Make the ReaderView act on the change to SearchTaskResult
- // via overridden onChildSetup method.
- mDocView.resetupChildren();
- }
- };
-
- // Make the buttons overlay, and store all its
- // controls in variables
- makeButtonsView();
-
- // Set up the page slider
- int smax = Math.max(core.countPages()-1,1);
- mPageSliderRes = ((10 + smax - 1)/smax) * 2;
-
- // Set the file-name text
- mFilenameView.setText(mFileName);
-
- // Activate the seekbar
- mPageSlider.setOnSeekBarChangeListener(new SeekBar.OnSeekBarChangeListener() {
- public void onStopTrackingTouch(SeekBar seekBar) {
- mDocView.setDisplayedViewIndex((seekBar.getProgress()+mPageSliderRes/2)/mPageSliderRes);
- }
-
- public void onStartTrackingTouch(SeekBar seekBar) {}
-
- public void onProgressChanged(SeekBar seekBar, int progress,
- boolean fromUser) {
- updatePageNumView((progress+mPageSliderRes/2)/mPageSliderRes);
- }
- });
-
- // Activate the search-preparing button
- mSearchButton.setOnClickListener(new View.OnClickListener() {
- public void onClick(View v) {
- searchModeOn();
- }
- });
-
- // Activate the reflow button
- mReflowButton.setOnClickListener(new View.OnClickListener() {
- public void onClick(View v) {
- toggleReflow();
- }
- });
-
- if (core.fileFormat().startsWith("PDF") && core.isUnencryptedPDF() && !core.wasOpenedFromBuffer())
- {
- mAnnotButton.setOnClickListener(new View.OnClickListener() {
- public void onClick(View v) {
- mTopBarMode = TopBarMode.Annot;
- mTopBarSwitcher.setDisplayedChild(mTopBarMode.ordinal());
- }
- });
- }
- else
- {
- mAnnotButton.setVisibility(View.GONE);
- }
-
- // Search invoking buttons are disabled while there is no text specified
- mSearchBack.setEnabled(false);
- mSearchFwd.setEnabled(false);
- mSearchBack.setColorFilter(Color.argb(255, 128, 128, 128));
- mSearchFwd.setColorFilter(Color.argb(255, 128, 128, 128));
-
- // React to interaction with the text widget
- mSearchText.addTextChangedListener(new TextWatcher() {
-
- public void afterTextChanged(Editable s) {
- boolean haveText = s.toString().length() > 0;
- setButtonEnabled(mSearchBack, haveText);
- setButtonEnabled(mSearchFwd, haveText);
-
- // Remove any previous search results
- if (SearchTaskResult.get() != null && !mSearchText.getText().toString().equals(SearchTaskResult.get().txt)) {
- SearchTaskResult.set(null);
- mDocView.resetupChildren();
- }
- }
- public void beforeTextChanged(CharSequence s, int start, int count,
- int after) {}
- public void onTextChanged(CharSequence s, int start, int before,
- int count) {}
- });
-
- //React to Done button on keyboard
- mSearchText.setOnEditorActionListener(new TextView.OnEditorActionListener() {
- public boolean onEditorAction(TextView v, int actionId, KeyEvent event) {
- if (actionId == EditorInfo.IME_ACTION_DONE)
- search(1);
- return false;
- }
- });
-
- mSearchText.setOnKeyListener(new View.OnKeyListener() {
- public boolean onKey(View v, int keyCode, KeyEvent event) {
- if (event.getAction() == KeyEvent.ACTION_DOWN && keyCode == KeyEvent.KEYCODE_ENTER)
- search(1);
- return false;
- }
- });
-
- // Activate search invoking buttons
- mSearchBack.setOnClickListener(new View.OnClickListener() {
- public void onClick(View v) {
- search(-1);
- }
- });
- mSearchFwd.setOnClickListener(new View.OnClickListener() {
- public void onClick(View v) {
- search(1);
- }
- });
-
- mLinkButton.setOnClickListener(new View.OnClickListener() {
- public void onClick(View v) {
- setLinkHighlight(!mLinkHighlight);
- }
- });
-
- if (core.hasOutline()) {
- mOutlineButton.setOnClickListener(new View.OnClickListener() {
- public void onClick(View v) {
- OutlineItem outline[] = core.getOutline();
- if (outline != null) {
- OutlineActivityData.get().items = outline;
- Intent intent = new Intent(MuPDFActivity.this, OutlineActivity.class);
- startActivityForResult(intent, OUTLINE_REQUEST);
- }
- }
- });
- } else {
- mOutlineButton.setVisibility(View.GONE);
- }
-
- // Reenstate last state if it was recorded
- SharedPreferences prefs = getPreferences(Context.MODE_PRIVATE);
- mDocView.setDisplayedViewIndex(prefs.getInt("page"+mFileName, 0));
-
- if (savedInstanceState == null || !savedInstanceState.getBoolean("ButtonsHidden", false))
- showButtons();
-
- if(savedInstanceState != null && savedInstanceState.getBoolean("SearchMode", false))
- searchModeOn();
-
- if(savedInstanceState != null && savedInstanceState.getBoolean("ReflowMode", false))
- reflowModeSet(true);
-
- // Stick the document view and the buttons overlay into a parent view
- RelativeLayout layout = new RelativeLayout(this);
- layout.addView(mDocView);
- layout.addView(mButtonsView);
- setContentView(layout);
-
- if (isProofing()) {
- // go to the current page
- int currentPage = getIntent().getIntExtra("startingPage", 0);
- mDocView.setDisplayedViewIndex(currentPage);
- }
-
- }
-
- @Override
- protected void onActivityResult(int requestCode, int resultCode, Intent data) {
- switch (requestCode) {
- case OUTLINE_REQUEST:
- if (resultCode >= 0)
- mDocView.setDisplayedViewIndex(resultCode);
- break;
- case PRINT_REQUEST:
- if (resultCode == RESULT_CANCELED)
- showInfo(getString(R.string.print_failed));
- break;
- case FILEPICK_REQUEST:
- if (mFilePicker != null && resultCode == RESULT_OK)
- mFilePicker.onPick(data.getData());
- case PROOF_REQUEST:
- // we're returning from a proofing activity
-
- if (mProofFile != null)
- {
- core.endProof(mProofFile);
- mProofFile = null;
- }
-
- // return the top bar to default
- mTopBarMode = TopBarMode.Main;
- mTopBarSwitcher.setDisplayedChild(mTopBarMode.ordinal());
- }
-
- super.onActivityResult(requestCode, resultCode, data);
- }
-
- public Object onRetainNonConfigurationInstance()
- {
- MuPDFCore mycore = core;
- core = null;
- return mycore;
- }
-
- private void reflowModeSet(boolean reflow)
- {
- mReflow = reflow;
- mDocView.setAdapter(mReflow ? new MuPDFReflowAdapter(this, core) : new MuPDFPageAdapter(this, this, core));
- mReflowButton.setColorFilter(mReflow ? Color.argb(0xFF, 172, 114, 37) : Color.argb(0xFF, 255, 255, 255));
- setButtonEnabled(mAnnotButton, !reflow);
- setButtonEnabled(mSearchButton, !reflow);
- if (reflow) setLinkHighlight(false);
- setButtonEnabled(mLinkButton, !reflow);
- setButtonEnabled(mMoreButton, !reflow);
- mDocView.refresh(mReflow);
- }
-
- private void toggleReflow() {
- reflowModeSet(!mReflow);
- showInfo(mReflow ? getString(R.string.entering_reflow_mode) : getString(R.string.leaving_reflow_mode));
- }
-
- @Override
- protected void onSaveInstanceState(Bundle outState) {
- super.onSaveInstanceState(outState);
-
- if (mFileName != null && mDocView != null) {
- outState.putString("FileName", mFileName);
-
- // Store current page in the prefs against the file name,
- // so that we can pick it up each time the file is loaded
- // Other info is needed only for screen-orientation change,
- // so it can go in the bundle
- SharedPreferences prefs = getPreferences(Context.MODE_PRIVATE);
- SharedPreferences.Editor edit = prefs.edit();
- edit.putInt("page"+mFileName, mDocView.getDisplayedViewIndex());
- edit.commit();
- }
-
- if (!mButtonsVisible)
- outState.putBoolean("ButtonsHidden", true);
-
- if (mTopBarMode == TopBarMode.Search)
- outState.putBoolean("SearchMode", true);
-
- if (mReflow)
- outState.putBoolean("ReflowMode", true);
- }
-
- @Override
- protected void onPause() {
- super.onPause();
-
- if (mSearchTask != null)
- mSearchTask.stop();
-
- if (mFileName != null && mDocView != null) {
- SharedPreferences prefs = getPreferences(Context.MODE_PRIVATE);
- SharedPreferences.Editor edit = prefs.edit();
- edit.putInt("page"+mFileName, mDocView.getDisplayedViewIndex());
- edit.commit();
- }
- }
-
- public void onDestroy()
- {
- if (mDocView != null) {
- mDocView.applyToChildren(new ReaderView.ViewMapper() {
- void applyToView(View view) {
- ((MuPDFView)view).releaseBitmaps();
- }
- });
- }
- if (core != null)
- core.onDestroy();
- if (mAlertTask != null) {
- mAlertTask.cancel(true);
- mAlertTask = null;
- }
- core = null;
- super.onDestroy();
- }
-
- private void setButtonEnabled(ImageButton button, boolean enabled) {
- button.setEnabled(enabled);
- button.setColorFilter(enabled ? Color.argb(255, 255, 255, 255) : Color.argb(255, 128, 128, 128));
- }
-
- private void setLinkHighlight(boolean highlight) {
- mLinkHighlight = highlight;
- // LINK_COLOR tint
- mLinkButton.setColorFilter(highlight ? Color.argb(0xFF, 172, 114, 37) : Color.argb(0xFF, 255, 255, 255));
- // Inform pages of the change.
- mDocView.setLinksEnabled(highlight);
- }
-
- private void showButtons() {
- if (core == null)
- return;
- if (!mButtonsVisible) {
- mButtonsVisible = true;
- // Update page number text and slider
- int index = mDocView.getDisplayedViewIndex();
- updatePageNumView(index);
- mPageSlider.setMax((core.countPages()-1)*mPageSliderRes);
- mPageSlider.setProgress(index * mPageSliderRes);
- if (mTopBarMode == TopBarMode.Search) {
- mSearchText.requestFocus();
- showKeyboard();
- }
-
- Animation anim = new TranslateAnimation(0, 0, -mTopBarSwitcher.getHeight(), 0);
- anim.setDuration(200);
- anim.setAnimationListener(new Animation.AnimationListener() {
- public void onAnimationStart(Animation animation) {
- mTopBarSwitcher.setVisibility(View.VISIBLE);
- }
- public void onAnimationRepeat(Animation animation) {}
- public void onAnimationEnd(Animation animation) {}
- });
- mTopBarSwitcher.startAnimation(anim);
-
- anim = new TranslateAnimation(0, 0, mPageSlider.getHeight(), 0);
- anim.setDuration(200);
- anim.setAnimationListener(new Animation.AnimationListener() {
- public void onAnimationStart(Animation animation) {
- mPageSlider.setVisibility(View.VISIBLE);
- }
- public void onAnimationRepeat(Animation animation) {}
- public void onAnimationEnd(Animation animation) {
- mPageNumberView.setVisibility(View.VISIBLE);
- }
- });
- mPageSlider.startAnimation(anim);
- }
- }
-
- private void hideButtons() {
- if (mButtonsVisible) {
- mButtonsVisible = false;
- hideKeyboard();
-
- Animation anim = new TranslateAnimation(0, 0, 0, -mTopBarSwitcher.getHeight());
- anim.setDuration(200);
- anim.setAnimationListener(new Animation.AnimationListener() {
- public void onAnimationStart(Animation animation) {}
- public void onAnimationRepeat(Animation animation) {}
- public void onAnimationEnd(Animation animation) {
- mTopBarSwitcher.setVisibility(View.INVISIBLE);
- }
- });
- mTopBarSwitcher.startAnimation(anim);
-
- anim = new TranslateAnimation(0, 0, 0, mPageSlider.getHeight());
- anim.setDuration(200);
- anim.setAnimationListener(new Animation.AnimationListener() {
- public void onAnimationStart(Animation animation) {
- mPageNumberView.setVisibility(View.INVISIBLE);
- }
- public void onAnimationRepeat(Animation animation) {}
- public void onAnimationEnd(Animation animation) {
- mPageSlider.setVisibility(View.INVISIBLE);
- }
- });
- mPageSlider.startAnimation(anim);
- }
- }
-
- private void searchModeOn() {
- if (mTopBarMode != TopBarMode.Search) {
- mTopBarMode = TopBarMode.Search;
- //Focus on EditTextWidget
- mSearchText.requestFocus();
- showKeyboard();
- mTopBarSwitcher.setDisplayedChild(mTopBarMode.ordinal());
- }
- }
-
- private void searchModeOff() {
- if (mTopBarMode == TopBarMode.Search) {
- mTopBarMode = TopBarMode.Main;
- hideKeyboard();
- mTopBarSwitcher.setDisplayedChild(mTopBarMode.ordinal());
- SearchTaskResult.set(null);
- // Make the ReaderView act on the change to mSearchTaskResult
- // via overridden onChildSetup method.
- mDocView.resetupChildren();
- }
- }
-
- private void updatePageNumView(int index) {
- if (core == null)
- return;
- mPageNumberView.setText(String.format("%d / %d", index + 1, core.countPages()));
- }
-
- private void printDoc() {
- if (!core.fileFormat().startsWith("PDF")) {
- showInfo(getString(R.string.format_currently_not_supported));
- return;
- }
-
- Intent myIntent = getIntent();
- Uri docUri = myIntent != null ? myIntent.getData() : null;
-
- if (docUri == null) {
- showInfo(getString(R.string.print_failed));
- }
-
- if (docUri.getScheme() == null)
- docUri = Uri.parse("file://"+docUri.toString());
-
- Intent printIntent = new Intent(this, PrintDialogActivity.class);
- printIntent.setDataAndType(docUri, "aplication/pdf");
- printIntent.putExtra("title", mFileName);
- startActivityForResult(printIntent, PRINT_REQUEST);
- }
-
- private void showInfo(String message) {
- mInfoView.setText(message);
-
- int currentApiVersion = android.os.Build.VERSION.SDK_INT;
- if (currentApiVersion >= android.os.Build.VERSION_CODES.HONEYCOMB) {
- SafeAnimatorInflater safe = new SafeAnimatorInflater((Activity)this, R.animator.info, (View)mInfoView);
- } else {
- mInfoView.setVisibility(View.VISIBLE);
- mHandler.postDelayed(new Runnable() {
- public void run() {
- mInfoView.setVisibility(View.INVISIBLE);
- }
- }, 500);
- }
- }
-
- private void makeButtonsView() {
- mButtonsView = getLayoutInflater().inflate(R.layout.buttons,null);
- mFilenameView = (TextView)mButtonsView.findViewById(R.id.docNameText);
- mPageSlider = (SeekBar)mButtonsView.findViewById(R.id.pageSlider);
- mPageNumberView = (TextView)mButtonsView.findViewById(R.id.pageNumber);
- mInfoView = (TextView)mButtonsView.findViewById(R.id.info);
- mSearchButton = (ImageButton)mButtonsView.findViewById(R.id.searchButton);
- mReflowButton = (ImageButton)mButtonsView.findViewById(R.id.reflowButton);
- mOutlineButton = (ImageButton)mButtonsView.findViewById(R.id.outlineButton);
- mAnnotButton = (ImageButton)mButtonsView.findViewById(R.id.editAnnotButton);
- mAnnotTypeText = (TextView)mButtonsView.findViewById(R.id.annotType);
- mTopBarSwitcher = (ViewAnimator)mButtonsView.findViewById(R.id.switcher);
- mSearchBack = (ImageButton)mButtonsView.findViewById(R.id.searchBack);
- mSearchFwd = (ImageButton)mButtonsView.findViewById(R.id.searchForward);
- mSearchText = (EditText)mButtonsView.findViewById(R.id.searchText);
- mLinkButton = (ImageButton)mButtonsView.findViewById(R.id.linkButton);
- mMoreButton = (ImageButton)mButtonsView.findViewById(R.id.moreButton);
- mProofButton = (ImageButton)mButtonsView.findViewById(R.id.proofButton);
- mSepsButton = (ImageButton)mButtonsView.findViewById(R.id.sepsButton);
- mTopBarSwitcher.setVisibility(View.INVISIBLE);
- mPageNumberView.setVisibility(View.INVISIBLE);
- mInfoView.setVisibility(View.INVISIBLE);
-
- mPageSlider.setVisibility(View.INVISIBLE);
- if (!core.gprfSupported()) {
- mProofButton.setVisibility(View.INVISIBLE);
- }
- mSepsButton.setVisibility(View.INVISIBLE);
- }
-
- public void OnMoreButtonClick(View v) {
- mTopBarMode = TopBarMode.More;
- mTopBarSwitcher.setDisplayedChild(mTopBarMode.ordinal());
- }
-
- public void OnCancelMoreButtonClick(View v) {
- mTopBarMode = TopBarMode.Main;
- mTopBarSwitcher.setDisplayedChild(mTopBarMode.ordinal());
- }
-
- public void OnPrintButtonClick(View v) {
- printDoc();
- }
-
- // start a proof activity with the given resolution.
- public void proofWithResolution (int resolution)
- {
- mProofFile = core.startProof(resolution);
- Uri uri = Uri.parse("file://"+mProofFile);
- Intent intent = new Intent(this, MuPDFActivity.class);
- intent.setAction(Intent.ACTION_VIEW);
- intent.setData(uri);
- // add the current page so it can be found when the activity is running
- intent.putExtra("startingPage", mDocView.getDisplayedViewIndex());
- startActivityForResult(intent, PROOF_REQUEST);
- }
-
- public void OnProofButtonClick(final View v)
- {
- // set up the menu or resolutions.
- final PopupMenu popup = new PopupMenu(this, v);
- popup.getMenu().add(0, 1, 0, "Select a resolution:");
- popup.getMenu().add(0, 72, 0, "72");
- popup.getMenu().add(0, 96, 0, "96");
- popup.getMenu().add(0, 150, 0, "150");
- popup.getMenu().add(0, 300, 0, "300");
- popup.getMenu().add(0, 600, 0, "600");
- popup.getMenu().add(0, 1200, 0, "1200");
- popup.getMenu().add(0, 2400, 0, "2400");
-
- // prevent the first item from being dismissed.
- // is there not a better way to do this? It requires minimum API 14
- MenuItem item = popup.getMenu().getItem(0);
- item.setShowAsAction(MenuItem.SHOW_AS_ACTION_COLLAPSE_ACTION_VIEW);
- item.setActionView(new View(v.getContext()));
- item.setOnActionExpandListener(new MenuItem.OnActionExpandListener() {
- @Override
- public boolean onMenuItemActionExpand(MenuItem item) {
- return false;
- }
-
- @Override
- public boolean onMenuItemActionCollapse(MenuItem item) {
- return false;
- }
- });
-
- popup.setOnMenuItemClickListener(new PopupMenu.OnMenuItemClickListener() {
- @Override
- public boolean onMenuItemClick(MenuItem item) {
- int id = item.getItemId();
- if (id != 1) {
- // it's a resolution. The id is also the resolution value
- proofWithResolution(id);
- return true;
- }
- return false;
- }
- });
-
- popup.show();
- }
-
- public void OnSepsButtonClick(final View v)
- {
- if (isProofing()) {
-
- // get the current page
- final int currentPage = mDocView.getDisplayedViewIndex();
-
- // buid a popup menu based on the given separations
- final PopupMenu menu = new PopupMenu(this, v);
-
- // This makes the popup menu display icons, which by default it does not do.
- // I worry that this relies on the internals of PopupMenu, which could change.
- try {
- Field[] fields = menu.getClass().getDeclaredFields();
- for (Field field : fields) {
- if ("mPopup".equals(field.getName())) {
- field.setAccessible(true);
- Object menuPopupHelper = field.get(menu);
- Class<?> classPopupHelper = Class.forName(menuPopupHelper
- .getClass().getName());
- Method setForceIcons = classPopupHelper.getMethod(
- "setForceShowIcon", boolean.class);
- setForceIcons.invoke(menuPopupHelper, true);
- break;
- }
- }
- } catch (Exception e) {
- e.printStackTrace();
- }
-
- // get the maximum number of seps on any page.
- // We use this to dimension an array further down
- int maxSeps = 0;
- int numPages = core.countPages();
- for (int page=0; page<numPages; page++) {
- int numSeps = core.getNumSepsOnPage(page);
- if (numSeps>maxSeps)
- maxSeps = numSeps;
- }
-
- // if this is the first time, create the "enabled" array
- if (mSepEnabled==null) {
- mSepEnabled = new boolean[numPages][maxSeps];
- for (int page=0; page<numPages; page++) {
- for (int i = 0; i < maxSeps; i++)
- mSepEnabled[page][i] = true;
- }
- }
-
- // count the seps on this page
- int numSeps = core.getNumSepsOnPage(currentPage);
-
- // for each sep,
- for (int i = 0; i < numSeps; i++) {
-
-// // Robin use this to skip separations
-// if (i==12)
-// break;
-
- // get the name
- Separation sep = core.getSep(currentPage,i);
- String name = sep.name;
-
- // make a checkable menu item with that name
- // and the separation index as the id
- MenuItem item = menu.getMenu().add(0, i, 0, name+" ");
- item.setCheckable(true);
-
- // set an icon that's the right color
- int iconSize = 48;
- int alpha = (sep.rgba >> 24) & 0xFF;
- int red = (sep.rgba >> 16) & 0xFF;
- int green = (sep.rgba >> 8 ) & 0xFF;
- int blue = (sep.rgba >> 0 ) & 0xFF;
- int color = (alpha << 24) | (red << 16) | (green << 8) | (blue << 0);
-
- ShapeDrawable swatch = new ShapeDrawable (new RectShape());
- swatch.setIntrinsicHeight(iconSize);
- swatch.setIntrinsicWidth(iconSize);
- swatch.setBounds(new Rect(0, 0, iconSize, iconSize));
- swatch.getPaint().setColor(color);
- item.setShowAsAction(MenuItem.SHOW_AS_ACTION_ALWAYS);
- item.setIcon(swatch);
-
- // check it (or not)
- item.setChecked(mSepEnabled[currentPage][i]);
-
- // establishing a menu item listener
- item.setOnMenuItemClickListener(new OnMenuItemClickListener() {
- @Override
- public boolean onMenuItemClick(MenuItem item) {
- // someone tapped a menu item. get the ID
- int sep = item.getItemId();
-
- // toggle the sep
- mSepEnabled[currentPage][sep] = !mSepEnabled[currentPage][sep];
- item.setChecked(mSepEnabled[currentPage][sep]);
- core.controlSepOnPage(currentPage, sep, !mSepEnabled[currentPage][sep]);
-
- // prevent the menu from being dismissed by these items
- item.setShowAsAction(MenuItem.SHOW_AS_ACTION_COLLAPSE_ACTION_VIEW);
- item.setActionView(new View(v.getContext()));
- item.setOnActionExpandListener(new MenuItem.OnActionExpandListener() {
- @Override
- public boolean onMenuItemActionExpand(MenuItem item) {
- return false;
- }
-
- @Override
- public boolean onMenuItemActionCollapse(MenuItem item) {
- return false;
- }
- });
- return false;
- }
- });
-
- // tell core to enable or disable each sep as appropriate
- // but don't refresh the page yet.
- core.controlSepOnPage(currentPage, i, !mSepEnabled[currentPage][i]);
- }
-
- // add one for done
- MenuItem itemDone = menu.getMenu().add(0, 0, 0, "Done");
- itemDone.setOnMenuItemClickListener(new OnMenuItemClickListener() {
- @Override
- public boolean onMenuItemClick(MenuItem item) {
- // refresh the view
- mDocView.refresh(false);
- return true;
- }
- });
-
- // show the menu
- menu.show();
- }
-
- }
-
- public void OnCopyTextButtonClick(View v) {
- mTopBarMode = TopBarMode.Accept;
- mTopBarSwitcher.setDisplayedChild(mTopBarMode.ordinal());
- mAcceptMode = AcceptMode.CopyText;
- mDocView.setMode(MuPDFReaderView.Mode.Selecting);
- mAnnotTypeText.setText(getString(R.string.copy_text));
- showInfo(getString(R.string.select_text));
- }
-
- public void OnEditAnnotButtonClick(View v) {
- mTopBarMode = TopBarMode.Annot;
- mTopBarSwitcher.setDisplayedChild(mTopBarMode.ordinal());
- }
-
- public void OnCancelAnnotButtonClick(View v) {
- mTopBarMode = TopBarMode.More;
- mTopBarSwitcher.setDisplayedChild(mTopBarMode.ordinal());
- }
-
- public void OnHighlightButtonClick(View v) {
- mTopBarMode = TopBarMode.Accept;
- mTopBarSwitcher.setDisplayedChild(mTopBarMode.ordinal());
- mAcceptMode = AcceptMode.Highlight;
- mDocView.setMode(MuPDFReaderView.Mode.Selecting);
- mAnnotTypeText.setText(R.string.highlight);
- showInfo(getString(R.string.select_text));
- }
-
- public void OnUnderlineButtonClick(View v) {
- mTopBarMode = TopBarMode.Accept;
- mTopBarSwitcher.setDisplayedChild(mTopBarMode.ordinal());
- mAcceptMode = AcceptMode.Underline;
- mDocView.setMode(MuPDFReaderView.Mode.Selecting);
- mAnnotTypeText.setText(R.string.underline);
- showInfo(getString(R.string.select_text));
- }
-
- public void OnStrikeOutButtonClick(View v) {
- mTopBarMode = TopBarMode.Accept;
- mTopBarSwitcher.setDisplayedChild(mTopBarMode.ordinal());
- mAcceptMode = AcceptMode.StrikeOut;
- mDocView.setMode(MuPDFReaderView.Mode.Selecting);
- mAnnotTypeText.setText(R.string.strike_out);
- showInfo(getString(R.string.select_text));
- }
-
- public void OnInkButtonClick(View v) {
- mTopBarMode = TopBarMode.Accept;
- mTopBarSwitcher.setDisplayedChild(mTopBarMode.ordinal());
- mAcceptMode = AcceptMode.Ink;
- mDocView.setMode(MuPDFReaderView.Mode.Drawing);
- mAnnotTypeText.setText(R.string.ink);
- showInfo(getString(R.string.draw_annotation));
- }
-
- public void OnCancelAcceptButtonClick(View v) {
- MuPDFView pageView = (MuPDFView) mDocView.getDisplayedView();
- if (pageView != null) {
- pageView.deselectText();
- pageView.cancelDraw();
- }
- mDocView.setMode(MuPDFReaderView.Mode.Viewing);
- switch (mAcceptMode) {
- case CopyText:
- mTopBarMode = TopBarMode.More;
- break;
- default:
- mTopBarMode = TopBarMode.Annot;
- break;
- }
- mTopBarSwitcher.setDisplayedChild(mTopBarMode.ordinal());
- }
-
- public void OnAcceptButtonClick(View v) {
- MuPDFView pageView = (MuPDFView) mDocView.getDisplayedView();
- boolean success = false;
- switch (mAcceptMode) {
- case CopyText:
- if (pageView != null)
- success = pageView.copySelection();
- mTopBarMode = TopBarMode.More;
- showInfo(success?getString(R.string.copied_to_clipboard):getString(R.string.no_text_selected));
- break;
-
- case Highlight:
- if (pageView != null)
- success = pageView.markupSelection(Annotation.Type.HIGHLIGHT);
- mTopBarMode = TopBarMode.Annot;
- if (!success)
- showInfo(getString(R.string.no_text_selected));
- break;
-
- case Underline:
- if (pageView != null)
- success = pageView.markupSelection(Annotation.Type.UNDERLINE);
- mTopBarMode = TopBarMode.Annot;
- if (!success)
- showInfo(getString(R.string.no_text_selected));
- break;
-
- case StrikeOut:
- if (pageView != null)
- success = pageView.markupSelection(Annotation.Type.STRIKEOUT);
- mTopBarMode = TopBarMode.Annot;
- if (!success)
- showInfo(getString(R.string.no_text_selected));
- break;
-
- case Ink:
- if (pageView != null)
- success = pageView.saveDraw();
- mTopBarMode = TopBarMode.Annot;
- if (!success)
- showInfo(getString(R.string.nothing_to_save));
- break;
- }
- mTopBarSwitcher.setDisplayedChild(mTopBarMode.ordinal());
- mDocView.setMode(MuPDFReaderView.Mode.Viewing);
- }
-
- public void OnCancelSearchButtonClick(View v) {
- searchModeOff();
- }
-
- public void OnDeleteButtonClick(View v) {
- MuPDFView pageView = (MuPDFView) mDocView.getDisplayedView();
- if (pageView != null)
- pageView.deleteSelectedAnnotation();
- mTopBarMode = TopBarMode.Annot;
- mTopBarSwitcher.setDisplayedChild(mTopBarMode.ordinal());
- }
-
- public void OnCancelDeleteButtonClick(View v) {
- MuPDFView pageView = (MuPDFView) mDocView.getDisplayedView();
- if (pageView != null)
- pageView.deselectAnnotation();
- mTopBarMode = TopBarMode.Annot;
- mTopBarSwitcher.setDisplayedChild(mTopBarMode.ordinal());
- }
-
- private void showKeyboard() {
- InputMethodManager imm = (InputMethodManager)getSystemService(Context.INPUT_METHOD_SERVICE);
- if (imm != null)
- imm.showSoftInput(mSearchText, 0);
- }
-
- private void hideKeyboard() {
- InputMethodManager imm = (InputMethodManager)getSystemService(Context.INPUT_METHOD_SERVICE);
- if (imm != null)
- imm.hideSoftInputFromWindow(mSearchText.getWindowToken(), 0);
- }
-
- private void search(int direction) {
- hideKeyboard();
- int displayPage = mDocView.getDisplayedViewIndex();
- SearchTaskResult r = SearchTaskResult.get();
- int searchPage = r != null ? r.pageNumber : -1;
- mSearchTask.go(mSearchText.getText().toString(), direction, displayPage, searchPage);
- }
-
- @Override
- public boolean onSearchRequested() {
- if (mButtonsVisible && mTopBarMode == TopBarMode.Search) {
- hideButtons();
- } else {
- showButtons();
- searchModeOn();
- }
- return super.onSearchRequested();
- }
-
- @Override
- public boolean onPrepareOptionsMenu(Menu menu) {
- if (mButtonsVisible && mTopBarMode != TopBarMode.Search) {
- hideButtons();
- } else {
- showButtons();
- searchModeOff();
- }
- return super.onPrepareOptionsMenu(menu);
- }
-
- @Override
- protected void onStart() {
- if (core != null)
- {
- core.startAlerts();
- createAlertWaiter();
- }
-
- super.onStart();
- }
-
- @Override
- protected void onStop() {
- if (core != null)
- {
- destroyAlertWaiter();
- core.stopAlerts();
- }
-
- super.onStop();
- }
-
- @Override
- public void onBackPressed() {
- if (core != null && core.hasChanges()) {
- DialogInterface.OnClickListener listener = new DialogInterface.OnClickListener() {
- public void onClick(DialogInterface dialog, int which) {
- if (which == AlertDialog.BUTTON_POSITIVE)
- core.save();
-
- finish();
- }
- };
- AlertDialog alert = mAlertBuilder.create();
- alert.setTitle("MuPDF");
- alert.setMessage(getString(R.string.document_has_changes_save_them_));
- alert.setButton(AlertDialog.BUTTON_POSITIVE, getString(R.string.yes), listener);
- alert.setButton(AlertDialog.BUTTON_NEGATIVE, getString(R.string.no), listener);
- alert.show();
- } else {
- super.onBackPressed();
- }
- }
-
- @Override
- public void performPickFor(FilePicker picker) {
- mFilePicker = picker;
- Intent intent = new Intent(this, ChoosePDFActivity.class);
- intent.setAction(ChoosePDFActivity.PICK_KEY_FILE);
- startActivityForResult(intent, FILEPICK_REQUEST);
- }
-
-}
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-05 08:13:19 +0000