private void setZoomLayout(SharedPreferences options) {
DisplayMetrics metrics = new DisplayMetrics();
getWindowManager().getDefaultDisplay().getMetrics(metrics);
int colorMode = Options.getColorMode(options);
int mode = ZOOM_COLOR_NORMAL;
if (colorMode == Options.COLOR_MODE_GREEN_ON_BLACK) {
mode = ZOOM_COLOR_GREEN;
} else if (colorMode == Options.COLOR_MODE_RED_ON_BLACK) {
mode = ZOOM_COLOR_RED;
}
// the zoom buttons
if (zoomLayout != null) {
activityLayout.removeView(zoomLayout);
}
zoomLayout = new LinearLayout(this);
zoomLayout.setOrientation(LinearLayout.HORIZONTAL);
zoomDownButton = new ImageButton(this);
zoomDownButton.setImageDrawable(getResources().getDrawable(zoomDownId[mode]));
zoomDownButton.setBackgroundColor(Color.TRANSPARENT);
zoomLayout.addView(
zoomDownButton,
(int) (80 * metrics.density),
(int) (50 * metrics.density)); // TODO: remove hardcoded values
zoomWidthButton = new ImageButton(this);
zoomWidthButton.setImageDrawable(getResources().getDrawable(zoomWidthId[mode]));
zoomWidthButton.setBackgroundColor(Color.TRANSPARENT);
zoomLayout.addView(zoomWidthButton, (int) (58 * metrics.density), (int) (50 * metrics.density));
zoomUpButton = new ImageButton(this);
zoomUpButton.setImageDrawable(getResources().getDrawable(zoomUpId[mode]));
zoomUpButton.setBackgroundColor(Color.TRANSPARENT);
zoomLayout.addView(zoomUpButton, (int) (80 * metrics.density), (int) (50 * metrics.density));
RelativeLayout.LayoutParams lp =
new RelativeLayout.LayoutParams(
RelativeLayout.LayoutParams.WRAP_CONTENT, RelativeLayout.LayoutParams.WRAP_CONTENT);
lp.addRule(RelativeLayout.CENTER_HORIZONTAL);
lp.addRule(RelativeLayout.ALIGN_PARENT_BOTTOM);
setZoomButtonHandlers();
activityLayout.addView(zoomLayout, lp);
}
private void startPDF(SharedPreferences options) {
this.pdf = this.getPDF();
if (!this.pdf.isValid()) {
Log.v(TAG, "Invalid PDF");
if (this.pdf.isInvalidPassword()) {
Toast.makeText(this, "This file needs a password", Toast.LENGTH_SHORT).show();
} else {
Toast.makeText(this, "Invalid PDF file", Toast.LENGTH_SHORT).show();
}
return;
}
this.colorMode = Options.getColorMode(options);
this.pdfPagesProvider =
new PDFPagesProvider(
this,
pdf,
options.getBoolean(Options.PREF_OMIT_IMAGES, false),
options.getBoolean(Options.PREF_RENDER_AHEAD, true));
pagesView.setPagesProvider(pdfPagesProvider);
Bookmark b = new Bookmark(this.getApplicationContext()).open();
pagesView.setStartBookmark(b, filePath);
b.close();
}
@Override
protected void onResume() {
super.onResume();
sensorManager = null;
SharedPreferences options = PreferenceManager.getDefaultSharedPreferences(this);
if (Options.setOrientation(this)) {
sensorManager = (SensorManager) getSystemService(SENSOR_SERVICE);
if (sensorManager.getSensorList(Sensor.TYPE_ACCELEROMETER).size() > 0) {
gravity[0] = 0f;
gravity[1] = -9.81f;
gravity[2] = 0f;
gravityAge = 0;
sensorManager.registerListener(
this,
sensorManager.getDefaultSensor(Sensor.TYPE_ACCELEROMETER),
SensorManager.SENSOR_DELAY_NORMAL);
this.prevOrientation =
options.getInt(Options.PREF_PREV_ORIENTATION, ActivityInfo.SCREEN_ORIENTATION_PORTRAIT);
setRequestedOrientation(this.prevOrientation);
} else {
setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_PORTRAIT);
}
}
history = options.getBoolean(Options.PREF_HISTORY, true);
boolean eink = options.getBoolean(Options.PREF_EINK, false);
this.pagesView.setEink(eink);
if (eink) this.setTheme(android.R.style.Theme_Light);
this.pagesView.setNook2(options.getBoolean(Options.PREF_NOOK2, false));
if (options.getBoolean(Options.PREF_KEEP_ON, false))
this.getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);
else this.getWindow().clearFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);
actions = new Actions(options);
this.pagesView.setActions(actions);
setZoomLayout(options);
this.pagesView.setZoomLayout(zoomLayout);
this.showZoomOnScroll = options.getBoolean(Options.PREF_SHOW_ZOOM_ON_SCROLL, false);
this.pagesView.setSideMargins(
Integer.parseInt(options.getString(Options.PREF_SIDE_MARGINS, "0")));
this.pagesView.setTopMargin(Integer.parseInt(options.getString(Options.PREF_TOP_MARGIN, "0")));
this.pagesView.setDoubleTap(
Integer.parseInt(
options.getString(Options.PREF_DOUBLE_TAP, "" + Options.DOUBLE_TAP_ZOOM_IN_OUT)));
int newBox = Integer.parseInt(options.getString(Options.PREF_BOX, "2"));
if (this.box != newBox) {
saveLastPage();
this.box = newBox;
startPDF(options);
this.pagesView.goToBookmark();
}
this.colorMode = Options.getColorMode(options);
this.eink = options.getBoolean(Options.PREF_EINK, false);
this.pageNumberTextView.setBackgroundColor(Options.getBackColor(colorMode));
this.pageNumberTextView.setTextColor(Options.getForeColor(colorMode));
this.pdfPagesProvider.setExtraCache(
1024 * 1024 * Options.getIntFromString(options, Options.PREF_EXTRA_CACHE, 0));
this.pdfPagesProvider.setOmitImages(options.getBoolean(Options.PREF_OMIT_IMAGES, false));
this.pagesView.setColorMode(this.colorMode);
this.pdfPagesProvider.setRenderAhead(options.getBoolean(Options.PREF_RENDER_AHEAD, true));
this.pagesView.setVerticalScrollLock(
options.getBoolean(Options.PREF_VERTICAL_SCROLL_LOCK, false));
this.pagesView.invalidate();
int zoomAnimNumber = Integer.parseInt(options.getString(Options.PREF_ZOOM_ANIMATION, "2"));
if (zoomAnimNumber == Options.ZOOM_BUTTONS_DISABLED) zoomAnim = null;
else zoomAnim = AnimationUtils.loadAnimation(this, zoomAnimations[zoomAnimNumber]);
int pageNumberAnimNumber =
Integer.parseInt(options.getString(Options.PREF_PAGE_ANIMATION, "3"));
if (pageNumberAnimNumber == Options.PAGE_NUMBER_DISABLED) pageNumberAnim = null;
else
pageNumberAnim =
AnimationUtils.loadAnimation(this, pageNumberAnimations[pageNumberAnimNumber]);
fadeStartOffset = 1000 * Integer.parseInt(options.getString(Options.PREF_FADE_SPEED, "7"));
if (options.getBoolean(Options.PREF_FULLSCREEN, false))
getWindow().addFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN);
else getWindow().clearFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN);
this.pageNumberTextView.setVisibility(pageNumberAnim == null ? View.GONE : View.VISIBLE);
// #ifdef pro
// this.zoomLayout.setVisibility((zoomAnim == null || this.textReflowMode) ? View.GONE :
// View.VISIBLE);
// #endif
// #ifdef lite
this.zoomLayout.setVisibility(zoomAnim == null ? View.GONE : View.VISIBLE);
// #endif
showAnimated(true);
}