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();
}
/**
* Called when the activity is first created. TODO: initialize dialog fast, then move file loading
* to other thread TODO: add progress bar for file load TODO: add progress icon for file rendering
*/
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
Options.setOrientation(this);
SharedPreferences options = PreferenceManager.getDefaultSharedPreferences(this);
this.box = Integer.parseInt(options.getString(Options.PREF_BOX, "2"));
this.requestWindowFeature(Window.FEATURE_NO_TITLE);
// Get display metrics
DisplayMetrics metrics = new DisplayMetrics();
getWindowManager().getDefaultDisplay().getMetrics(metrics);
// use a relative layout to stack the views
activityLayout = new RelativeLayout(this);
// the PDF view
this.pagesView = new PagesView(this);
activityLayout.addView(pagesView);
startPDF(options);
if (!this.pdf.isValid()) {
finish();
}
// #ifdef pro
// /* TODO: move to separate method */
// LinearLayout textReflowLayout = new LinearLayout(this);
// this.textReflowView = textReflowLayout;
// textReflowLayout.setOrientation(LinearLayout.VERTICAL);
//
// this.textReflowScrollView = new ScrollView(this);
// this.textReflowScrollView.setFillViewport(true);
//
// this.textReflowTextView = new TextView(this);
//
// LinearLayout textReflowButtonsLayout = new LinearLayout(this);
// textReflowButtonsLayout.setGravity(Gravity.CENTER);
// textReflowButtonsLayout.setOrientation(LinearLayout.HORIZONTAL);
// Button textReflowPrevPageButton = new Button(this);
// textReflowPrevPageButton.setText("Prev");
// textReflowPrevPageButton.setOnClickListener(new OnClickListener() {
// public void onClick(View v) {
// OpenFileActivity.this.nextPage(-1);
// }
// });
// Button textReflowNextPageButton = new Button(this);
// textReflowNextPageButton.setText("Next");
// textReflowNextPageButton.setOnClickListener(new OnClickListener() {
// public void onClick(View v) {
// OpenFileActivity.this.nextPage(1);
// }
// });
// textReflowButtonsLayout.addView(textReflowPrevPageButton);
// textReflowButtonsLayout.addView(textReflowNextPageButton);
//
// this.textReflowScrollView.addView(this.textReflowTextView);
// LinearLayout.LayoutParams textReflowScrollViewLayoutParams = new
// LinearLayout.LayoutParams(LayoutParams.FILL_PARENT, LayoutParams.WRAP_CONTENT, 1);
// textReflowLayout.addView(this.textReflowScrollView,
// textReflowScrollViewLayoutParams);
// textReflowLayout.addView(textReflowButtonsLayout, new
// LinearLayout.LayoutParams(LayoutParams.FILL_PARENT, LayoutParams.WRAP_CONTENT, 0));
//
// activityLayout.addView(this.textReflowView, new
// RelativeLayout.LayoutParams(RelativeLayout.LayoutParams.FILL_PARENT,
// RelativeLayout.LayoutParams.FILL_PARENT));
// this.textReflowView.setVisibility(View.GONE);
// AndroidReflections.setScrollbarFadingEnabled(this.textReflowView, true);
// #endif
// the find buttons
this.findButtonsLayout = new LinearLayout(this);
this.findButtonsLayout.setOrientation(LinearLayout.HORIZONTAL);
this.findButtonsLayout.setVisibility(View.GONE);
this.findButtonsLayout.setGravity(Gravity.CENTER);
this.findPrevButton = new Button(this);
this.findPrevButton.setText("Prev");
this.findButtonsLayout.addView(this.findPrevButton);
this.findNextButton = new Button(this);
this.findNextButton.setText("Next");
this.findButtonsLayout.addView(this.findNextButton);
this.findHideButton = new Button(this);
this.findHideButton.setText("Hide");
this.findButtonsLayout.addView(this.findHideButton);
this.setFindButtonHandlers();
RelativeLayout.LayoutParams lp =
new RelativeLayout.LayoutParams(
RelativeLayout.LayoutParams.WRAP_CONTENT, RelativeLayout.LayoutParams.WRAP_CONTENT);
lp.addRule(RelativeLayout.CENTER_HORIZONTAL);
lp.addRule(RelativeLayout.ALIGN_PARENT_TOP);
activityLayout.addView(this.findButtonsLayout, lp);
this.pageNumberTextView = new TextView(this);
this.pageNumberTextView.setTextSize(8f * metrics.density);
lp =
new RelativeLayout.LayoutParams(
RelativeLayout.LayoutParams.WRAP_CONTENT, RelativeLayout.LayoutParams.WRAP_CONTENT);
lp.addRule(RelativeLayout.ALIGN_PARENT_RIGHT);
lp.addRule(RelativeLayout.ALIGN_PARENT_TOP);
activityLayout.addView(this.pageNumberTextView, lp);
// display this
this.setContentView(activityLayout);
// go to last viewed page
// gotoLastPage();
// send keyboard events to this view
pagesView.setFocusable(true);
pagesView.setFocusableInTouchMode(true);
this.zoomHandler = new Handler();
this.pageHandler = new Handler();
this.zoomRunnable =
new Runnable() {
public void run() {
fadeZoom();
}
};
this.pageRunnable =
new Runnable() {
public void run() {
fadePage();
}
};
}