Examples with FileUriExposedException android.os.FileUriExposedException used on opensource projects

Example 1 with FileUriExposedException

use of android.os.FileUriExposedException in project Notepad by farmerbb.

the class NoteViewFragment method onActivityCreated.

@TargetApi(Build.VERSION_CODES.LOLLIPOP)
@Override
public void onActivityCreated(Bundle savedInstanceState) {
    super.onActivityCreated(savedInstanceState);
    // Set values
    setRetainInstance(true);
    setHasOptionsMenu(true);
    // Get filename of saved note
    filename = getArguments().getString("filename");
    // Change window title
    String title;
    try {
        title = listener.loadNoteTitle(filename);
    } catch (IOException e) {
        title = getResources().getString(R.string.view_note);
    }
    getActivity().setTitle(title);
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
        ActivityManager.TaskDescription taskDescription = new ActivityManager.TaskDescription(title, null, ContextCompat.getColor(getActivity(), R.color.primary));
        getActivity().setTaskDescription(taskDescription);
    }
    // Show the Up button in the action bar.
    ((AppCompatActivity) getActivity()).getSupportActionBar().setDisplayHomeAsUpEnabled(true);
    // Animate elevation change
    if (getActivity().findViewById(R.id.layoutMain).getTag().equals("main-layout-large") && Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
        LinearLayout noteViewEdit = (LinearLayout) getActivity().findViewById(R.id.noteViewEdit);
        LinearLayout noteList = (LinearLayout) getActivity().findViewById(R.id.noteList);
        noteList.animate().z(0f);
        if (getResources().getConfiguration().orientation == Configuration.ORIENTATION_LANDSCAPE)
            noteViewEdit.animate().z(getResources().getDimensionPixelSize(R.dimen.note_view_edit_elevation_land));
        else
            noteViewEdit.animate().z(getResources().getDimensionPixelSize(R.dimen.note_view_edit_elevation));
    }
    // Set up content view
    TextView noteContents = (TextView) getActivity().findViewById(R.id.textView);
    markdownView = (MarkdownView) getActivity().findViewById(R.id.markdownView);
    // Apply theme
    SharedPreferences pref = getActivity().getSharedPreferences(getActivity().getPackageName() + "_preferences", Context.MODE_PRIVATE);
    ScrollView scrollView = (ScrollView) getActivity().findViewById(R.id.scrollView);
    String theme = pref.getString("theme", "light-sans");
    int textSize = -1;
    int textColor = -1;
    String fontFamily = null;
    if (theme.contains("light")) {
        if (noteContents != null) {
            noteContents.setTextColor(ContextCompat.getColor(getActivity(), R.color.text_color_primary));
            noteContents.setBackgroundColor(ContextCompat.getColor(getActivity(), R.color.window_background));
        }
        if (markdownView != null) {
            markdownView.setBackgroundColor(ContextCompat.getColor(getActivity(), R.color.window_background));
            textColor = ContextCompat.getColor(getActivity(), R.color.text_color_primary);
        }
        scrollView.setBackgroundColor(ContextCompat.getColor(getActivity(), R.color.window_background));
    }
    if (theme.contains("dark")) {
        if (noteContents != null) {
            noteContents.setTextColor(ContextCompat.getColor(getActivity(), R.color.text_color_primary_dark));
            noteContents.setBackgroundColor(ContextCompat.getColor(getActivity(), R.color.window_background_dark));
        }
        if (markdownView != null) {
            markdownView.setBackgroundColor(ContextCompat.getColor(getActivity(), R.color.window_background_dark));
            textColor = ContextCompat.getColor(getActivity(), R.color.text_color_primary_dark);
        }
        scrollView.setBackgroundColor(ContextCompat.getColor(getActivity(), R.color.window_background_dark));
    }
    if (theme.contains("sans")) {
        if (noteContents != null)
            noteContents.setTypeface(Typeface.SANS_SERIF);
        if (markdownView != null)
            fontFamily = "sans-serif";
    }
    if (theme.contains("serif")) {
        if (noteContents != null)
            noteContents.setTypeface(Typeface.SERIF);
        if (markdownView != null)
            fontFamily = "serif";
    }
    if (theme.contains("monospace")) {
        if (noteContents != null)
            noteContents.setTypeface(Typeface.MONOSPACE);
        if (markdownView != null)
            fontFamily = "monospace";
    }
    switch(pref.getString("font_size", "normal")) {
        case "smallest":
            textSize = 12;
            break;
        case "small":
            textSize = 14;
            break;
        case "normal":
            textSize = 16;
            break;
        case "large":
            textSize = 18;
            break;
        case "largest":
            textSize = 20;
            break;
    }
    if (noteContents != null)
        noteContents.setTextSize(textSize);
    String css = "";
    if (markdownView != null) {
        String topBottom = " " + Float.toString(getResources().getDimension(R.dimen.padding_top_bottom) / getResources().getDisplayMetrics().density) + "px";
        String leftRight = " " + Float.toString(getResources().getDimension(R.dimen.padding_left_right) / getResources().getDisplayMetrics().density) + "px";
        String fontSize = " " + Integer.toString(textSize) + "px";
        String fontColor = " #" + StringUtils.remove(Integer.toHexString(textColor), "ff");
        String linkColor = " #" + StringUtils.remove(Integer.toHexString(new TextView(getActivity()).getLinkTextColors().getDefaultColor()), "ff");
        css = "body { " + "margin:" + topBottom + topBottom + leftRight + leftRight + "; " + "font-family:" + fontFamily + "; " + "font-size:" + fontSize + "; " + "color:" + fontColor + "; " + "}" + "a { " + "color:" + linkColor + "; " + "}";
        markdownView.getSettings().setJavaScriptEnabled(false);
        markdownView.getSettings().setLoadsImagesAutomatically(false);
        markdownView.setWebViewClient(new WebViewClient() {

            @Override
            public boolean shouldOverrideUrlLoading(WebView view, WebResourceRequest request) {
                if (!request.hasGesture())
                    return super.shouldOverrideUrlLoading(view, request);
                Intent intent = new Intent(Intent.ACTION_VIEW, request.getUrl());
                if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N)
                    try {
                        startActivity(intent);
                    } catch (ActivityNotFoundException | FileUriExposedException e) {
                    /* Gracefully fail */
                    }
                else
                    try {
                        startActivity(intent);
                    } catch (ActivityNotFoundException e) {
                    /* Gracefully fail */
                    }
                return true;
            }
        });
    }
    // Load note contents
    try {
        contentsOnLoad = listener.loadNote(filename);
    } catch (IOException e) {
        showToast(R.string.error_loading_note);
        // Add NoteListFragment or WelcomeFragment
        Fragment fragment;
        if (getActivity().findViewById(R.id.layoutMain).getTag().equals("main-layout-normal"))
            fragment = new NoteListFragment();
        else
            fragment = new WelcomeFragment();
        getFragmentManager().beginTransaction().replace(R.id.noteViewEdit, fragment, "NoteListFragment").setTransition(FragmentTransaction.TRANSIT_FRAGMENT_OPEN).commit();
    }
    // Set TextView contents
    if (noteContents != null)
        noteContents.setText(contentsOnLoad);
    if (markdownView != null)
        markdownView.loadMarkdown(contentsOnLoad, "data:text/css;base64," + Base64.encodeToString(css.getBytes(), Base64.DEFAULT));
    // Show a toast message if this is the user's first time viewing a note
    final SharedPreferences sharedPref = getActivity().getPreferences(Context.MODE_PRIVATE);
    firstLoad = sharedPref.getInt("first-load", 0);
    if (firstLoad == 0) {
        // Show dialog with info
        DialogFragment firstLoad = new FirstViewDialogFragment();
        firstLoad.show(getFragmentManager(), "firstloadfragment");
        // Set first-load preference to 1; we don't need to show the dialog anymore
        SharedPreferences.Editor editor = sharedPref.edit();
        editor.putInt("first-load", 1);
        editor.apply();
    }
    // Detect single and double-taps using GestureDetector
    final GestureDetector detector = new GestureDetector(getActivity(), new GestureDetector.OnGestureListener() {

        @Override
        public boolean onSingleTapUp(MotionEvent e) {
            return false;
        }

        @Override
        public void onShowPress(MotionEvent e) {
        }

        @Override
        public boolean onScroll(MotionEvent e1, MotionEvent e2, float distanceX, float distanceY) {
            return false;
        }

        @Override
        public void onLongPress(MotionEvent e) {
        }

        @Override
        public boolean onFling(MotionEvent e1, MotionEvent e2, float velocityX, float velocityY) {
            return false;
        }

        @Override
        public boolean onDown(MotionEvent e) {
            return false;
        }
    });
    detector.setOnDoubleTapListener(new GestureDetector.OnDoubleTapListener() {

        @Override
        public boolean onDoubleTap(MotionEvent e) {
            if (sharedPref.getBoolean("show_double_tap_message", true)) {
                SharedPreferences.Editor editor = sharedPref.edit();
                editor.putBoolean("show_double_tap_message", false);
                editor.apply();
            }
            Bundle bundle = new Bundle();
            bundle.putString("filename", filename);
            Fragment fragment = new NoteEditFragment();
            fragment.setArguments(bundle);
            getFragmentManager().beginTransaction().replace(R.id.noteViewEdit, fragment, "NoteEditFragment").commit();
            return false;
        }

        @Override
        public boolean onDoubleTapEvent(MotionEvent e) {
            return false;
        }

        @Override
        public boolean onSingleTapConfirmed(MotionEvent e) {
            if (sharedPref.getBoolean("show_double_tap_message", true) && showMessage) {
                showToastLong(R.string.double_tap);
                showMessage = false;
            }
            return false;
        }
    });
    if (noteContents != null)
        noteContents.setOnTouchListener(new View.OnTouchListener() {

            @Override
            public boolean onTouch(View v, MotionEvent event) {
                detector.onTouchEvent(event);
                return false;
            }
        });
    if (markdownView != null)
        markdownView.setOnTouchListener(new View.OnTouchListener() {

            @Override
            public boolean onTouch(View v, MotionEvent event) {
                detector.onTouchEvent(event);
                return false;
            }
        });
}