package org.libreoffice; import android.app.Activity; import android.app.AlertDialog; import android.content.DialogInterface; import android.content.Intent; import android.content.pm.PackageManager; import android.content.pm.ResolveInfo; import android.graphics.Bitmap; import android.graphics.BitmapFactory; import android.net.Uri; import android.os.Environment; import android.provider.MediaStore; import android.support.design.widget.Snackbar; import android.support.v4.content.FileProvider; import android.util.Log; import android.view.LayoutInflater; import android.view.View; import android.widget.ImageButton; import android.widget.TextView; import org.json.JSONException; import org.json.JSONObject; import org.libreoffice.kit.Document; import java.io.File; import java.io.FileOutputStream; import java.io.IOException; import java.io.InputStream; import java.text.SimpleDateFormat; import java.util.Date; import java.util.List; import java.util.Locale; import static org.libreoffice.SearchController.addProperty; class FormattingController implements View.OnClickListener { private static final String LOGTAG = ToolbarController.class.getSimpleName(); private static final int TAKE_PHOTO = 1; private static final int SELECT_PHOTO = 2; private static final int IMAGE_BUFFER_SIZE = 4 * 1024; private LibreOfficeMainActivity mContext; private String mCurrentPhotoPath; FormattingController(LibreOfficeMainActivity context) { mContext = context; mContext.findViewById(R.id.button_insertFormatListBullets).setOnClickListener(this); mContext.findViewById(R.id.button_insertFormatListNumbering).setOnClickListener(this); mContext.findViewById(R.id.button_bold).setOnClickListener(this); mContext.findViewById(R.id.button_italic).setOnClickListener(this); mContext.findViewById(R.id.button_strikethrough).setOnClickListener(this); mContext.findViewById(R.id.button_underlined).setOnClickListener(this); mContext.findViewById(R.id.button_clearformatting).setOnClickListener(this); mContext.findViewById(R.id.button_align_left).setOnClickListener(this); mContext.findViewById(R.id.button_align_center).setOnClickListener(this); mContext.findViewById(R.id.button_align_right).setOnClickListener(this); mContext.findViewById(R.id.button_align_justify).setOnClickListener(this); mContext.findViewById(R.id.button_insert_line).setOnClickListener(this); mContext.findViewById(R.id.button_insert_rect).setOnClickListener(this); mContext.findViewById(R.id.button_insert_picture).setOnClickListener(this); mContext.findViewById(R.id.button_insert_table).setOnClickListener(this); mContext.findViewById(R.id.button_delete_table).setOnClickListener(this); mContext.findViewById(R.id.button_font_shrink).setOnClickListener(this); mContext.findViewById(R.id.button_font_grow).setOnClickListener(this); mContext.findViewById(R.id.button_subscript).setOnClickListener(this); mContext.findViewById(R.id.button_superscript).setOnClickListener(this); } @Override public void onClick(View view) { ImageButton button = (ImageButton) view; if (button.isSelected()) { button.getBackground().setState(new int[]{-android.R.attr.state_selected}); } else { button.getBackground().setState(new int[]{android.R.attr.state_selected}); } switch(button.getId()) { case R.id.button_insertFormatListBullets: LOKitShell.sendEvent(new LOEvent(LOEvent.UNO_COMMAND, ".uno:DefaultBullet")); break; case R.id.button_insertFormatListNumbering: LOKitShell.sendEvent(new LOEvent(LOEvent.UNO_COMMAND, ".uno:DefaultNumbering")); break; case R.id.button_bold: LOKitShell.sendEvent(new LOEvent(LOEvent.UNO_COMMAND, ".uno:Bold")); break; case R.id.button_italic: LOKitShell.sendEvent(new LOEvent(LOEvent.UNO_COMMAND, ".uno:Italic")); break; case R.id.button_strikethrough: LOKitShell.sendEvent(new LOEvent(LOEvent.UNO_COMMAND, ".uno:Strikeout")); break; case R.id.button_clearformatting: LOKitShell.sendEvent(new LOEvent(LOEvent.UNO_COMMAND, ".uno:ResetAttributes")); break; case R.id.button_underlined: LOKitShell.sendEvent(new LOEvent(LOEvent.UNO_COMMAND, ".uno:UnderlineDouble")); break; case R.id.button_align_left: LOKitShell.sendEvent(new LOEvent(LOEvent.UNO_COMMAND, ".uno:LeftPara")); break; case R.id.button_align_center: LOKitShell.sendEvent(new LOEvent(LOEvent.UNO_COMMAND, ".uno:CenterPara")); break; case R.id.button_align_right: LOKitShell.sendEvent(new LOEvent(LOEvent.UNO_COMMAND, ".uno:RightPara")); break; case R.id.button_align_justify: LOKitShell.sendEvent(new LOEvent(LOEvent.UNO_COMMAND, ".uno:JustifyPara")); break; case R.id.button_insert_line: LOKitShell.sendEvent(new LOEvent(LOEvent.UNO_COMMAND, ".uno:Line")); break; case R.id.button_insert_rect: LOKitShell.sendEvent(new LOEvent(LOEvent.UNO_COMMAND, ".uno:Rect")); break; case R.id.button_font_shrink: LOKitShell.sendEvent(new LOEvent(LOEvent.UNO_COMMAND, ".uno:Shrink")); break; case R.id.button_font_grow: LOKitShell.sendEvent(new LOEvent(LOEvent.UNO_COMMAND, ".uno:Grow")); break; case R.id.button_subscript: LOKitShell.sendEvent(new LOEvent(LOEvent.UNO_COMMAND, ".uno:SubScript")); break; case R.id.button_superscript: LOKitShell.sendEvent(new LOEvent(LOEvent.UNO_COMMAND, ".uno:SuperScript")); break; case R.id.button_insert_picture: insertPicture(); break; case R.id.button_insert_table: insertTable(); break; case R.id.button_delete_table: deleteTable(); break; } } void onToggleStateChanged(final int type, final boolean selected) { LOKitShell.getMainHandler().post(new Runnable() { public void run() { Integer buttonId; switch (type) { case Document.BOLD: buttonId = R.id.button_bold; break; case Document.ITALIC: buttonId = R.id.button_italic; break; case Document.UNDERLINE: buttonId = R.id.button_underlined; break; case Document.STRIKEOUT: buttonId = R.id.button_strikethrough; break; case Document.ALIGN_LEFT: buttonId = R.id.button_align_left; break; case Document.ALIGN_CENTER: buttonId = R.id.button_align_center; break; case Document.ALIGN_RIGHT: buttonId = R.id.button_align_right; break; case Document.ALIGN_JUSTIFY: buttonId = R.id.button_align_justify; break; case Document.BULLET_LIST: buttonId = R.id.button_insertFormatListBullets; break; case Document.NUMBERED_LIST: buttonId = R.id.button_insertFormatListNumbering; break; default: Log.e(LOGTAG, "Uncaptured state change type: " + type); return; } ImageButton button = mContext.findViewById(buttonId); button.setSelected(selected); if (selected) { button.getBackground().setState(new int[]{android.R.attr.state_selected}); } else { button.getBackground().setState(new int[]{-android.R.attr.state_selected}); } } }); } private void insertPicture() { AlertDialog.Builder builder = new AlertDialog.Builder(mContext); String[] options = {mContext.getResources().getString(R.string.take_photo), mContext.getResources().getString(R.string.select_photo)}; builder.setItems(options, new DialogInterface.OnClickListener() { @Override public void onClick(DialogInterface dialog, int which) { switch (which) { case 0: dispatchTakePictureIntent(); break; case 1: sendImagePickingIntent(); break; default: sendImagePickingIntent(); } } }); builder.show(); } private void insertTable() { final AlertDialog.Builder insertTableBuilder = new AlertDialog.Builder(mContext); insertTableBuilder.setTitle(R.string.insert_table); LayoutInflater layoutInflater = mContext.getLayoutInflater(); View numberPicker = layoutInflater.inflate(R.layout.number_picker, null); final int minValue = 1; final int maxValue = 20; TextView npRowPositive = numberPicker.findViewById(R.id.number_picker_rows_positive); TextView npRowNegative = numberPicker.findViewById(R.id.number_picker_rows_negative); TextView npColPositive = numberPicker.findViewById(R.id.number_picker_cols_positive); TextView npColNegative = numberPicker.findViewById(R.id.number_picker_cols_negative); final TextView npRowCount = numberPicker.findViewById(R.id.number_picker_row_count); final TextView npColCount = numberPicker.findViewById(R.id.number_picker_col_count); View.OnClickListener positiveButtonClickListener = new View.OnClickListener() { @Override public void onClick(View v) { int rowCount = Integer.parseInt(npRowCount.getText().toString()); int colCount = Integer.parseInt(npColCount.getText().toString()); switch (v.getId()){ case R.id.number_picker_rows_positive: if(rowCount < maxValue) npRowCount.setText(String.valueOf(++rowCount)); break; case R.id.number_picker_cols_positive: if(colCount < maxValue) npColCount.setText(String.valueOf(++colCount)); break; } } }; View.OnClickListener negativeButtonClickListener = new View.OnClickListener() { @Override public void onClick(View v) { int rowCount = Integer.parseInt(npRowCount.getText().toString()); int colCount = Integer.parseInt(npColCount.getText().toString()); switch (v.getId()){ case R.id.number_picker_rows_negative: if(rowCount > minValue) npRowCount.setText(String.valueOf(--rowCount)); break; case R.id.number_picker_cols_negative: if(colCount > minValue) npColCount.setText(String.valueOf(--colCount)); break; } } }; npRowPositive.setOnClickListener(positiveButtonClickListener); npColPositive.setOnClickListener(positiveButtonClickListener); npRowNegative.setOnClickListener(negativeButtonClickListener); npColNegative.setOnClickListener(negativeButtonClickListener); insertTableBuilder.setView(numberPicker); insertTableBuilder.setNeutralButton(R.string.alert_cancel, null); insertTableBuilder.setPositiveButton(R.string.alert_ok, new DialogInterface.OnClickListener() { @Override public void onClick(DialogInterface dialog, int which) { try { JSONObject cols = new JSONObject(); cols.put("type", "long"); cols.put("value", Integer.valueOf(npColCount.getText().toString())); JSONObject rows = new JSONObject(); rows.put("type","long"); rows.put("value",Integer.valueOf(npRowCount.getText().toString())); JSONObject params = new JSONObject(); params.put("Columns", cols); params.put("Rows", rows); LOKitShell.sendEvent(new LOEvent(LOEvent.UNO_COMMAND, ".uno:InsertTable",params.toString())); LibreOfficeMainActivity.setDocumentChanged(true); } catch (JSONException e) { e.printStackTrace(); } } }); AlertDialog.Builder insertBuilder = new AlertDialog.Builder(mContext); insertBuilder.setTitle(R.string.select_insert_options); insertBuilder.setNeutralButton(R.string.alert_cancel, null); final int[] selectedItem = new int[1]; insertBuilder.setSingleChoiceItems(mContext.getResources().getStringArray(R.array.insertrowscolumns), -1, new DialogInterface.OnClickListener() { @Override public void onClick(DialogInterface dialog, int which) { selectedItem[0] = which; } }); insertBuilder.setPositiveButton(R.string.alert_ok, new DialogInterface.OnClickListener() { @Override public void onClick(DialogInterface dialog, int which) { switch (selectedItem[0]){ case 0: LOKitShell.sendEvent(new LOEvent(LOEvent.UNO_COMMAND, ".uno:InsertRowsBefore")); LibreOfficeMainActivity.setDocumentChanged(true); break; case 1: LOKitShell.sendEvent(new LOEvent(LOEvent.UNO_COMMAND, ".uno:InsertRowsAfter")); LibreOfficeMainActivity.setDocumentChanged(true); break; case 2: LOKitShell.sendEvent(new LOEvent(LOEvent.UNO_COMMAND, ".uno:InsertColumnsBefore")); LibreOfficeMainActivity.setDocumentChanged(true); break; case 3: LOKitShell.sendEvent(new LOEvent(LOEvent.UNO_COMMAND, ".uno:InsertColumnsAfter")); LibreOfficeMainActivity.setDocumentChanged(true); break; case 4: insertTableBuilder.show(); break; } } }); insertBuilder.show(); } private void deleteTable() { AlertDialog.Builder deleteBuilder = new AlertDialog.Builder(mContext); deleteBuilder.setTitle(R.string.select_delete_options); deleteBuilder.setNeutralButton(R.string.alert_cancel,null); final int[] selectedItem = new int[1]; deleteBuilder.setSingleChoiceItems(mContext.getResources().getStringArray(R.array.deleterowcolumns), -1, new DialogInterface.OnClickListener() { @Override public void onClick(DialogInterface dialog, int which) { selectedItem[0] = which; } }); deleteBuilder.setPositiveButton(R.string.alert_ok, new DialogInterface.OnClickListener() { @Override public void onClick(DialogInterface dialog, int which) { switch (selectedItem[0]){ case 0: LOKitShell.sendEvent(new LOEvent(LOEvent.UNO_COMMAND, ".uno:DeleteRows")); LibreOfficeMainActivity.setDocumentChanged(true); break; case 1: LOKitShell.sendEvent(new LOEvent(LOEvent.UNO_COMMAND, ".uno:DeleteColumns")); LibreOfficeMainActivity.setDocumentChanged(true); break; case 2: LOKitShell.sendEvent(new LOEvent(LOEvent.UNO_COMMAND, ".uno:DeleteTable")); LibreOfficeMainActivity.setDocumentChanged(true); break; } } }); deleteBuilder.show(); } private void sendImagePickingIntent() { Intent intent = new Intent(); intent.setType("image/*"); intent.setAction(Intent.ACTION_PICK); mContext.startActivityForResult(Intent.createChooser(intent, mContext.getResources().getString(R.string.select_photo_title)), SELECT_PHOTO); } private void dispatchTakePictureIntent() { if (!mContext.getPackageManager().hasSystemFeature(PackageManager.FEATURE_CAMERA)) { Snackbar.make(mContext.findViewById(R.id.button_insert_picture), mContext.getResources().getString(R.string.no_camera_found), Snackbar.LENGTH_SHORT).show(); return; } Intent takePictureIntent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE); // Ensure that there's a camera activity to handle the intent if (takePictureIntent.resolveActivity(mContext.getPackageManager()) != null) { // Create the File where the photo should go File photoFile = null; try { photoFile = createImageFile(); } catch (IOException ex) { ex.printStackTrace(); } // Continue only if the File was successfully created if (photoFile != null) { Uri photoURI = FileProvider.getUriForFile(mContext, mContext.getPackageName() + ".fileprovider", photoFile); takePictureIntent.putExtra(MediaStore.EXTRA_OUTPUT, photoURI); // Grant permissions to potential photo/camera apps (for some Android versions) List resInfoList = mContext.getPackageManager() .queryIntentActivities(takePictureIntent, PackageManager.MATCH_DEFAULT_ONLY); for (ResolveInfo resolveInfo : resInfoList) { String packageName = resolveInfo.activityInfo.packageName; mContext.grantUriPermission(packageName, photoURI, Intent.FLAG_GRANT_WRITE_URI_PERMISSION | Intent.FLAG_GRANT_READ_URI_PERMISSION); } mContext.startActivityForResult(takePictureIntent, TAKE_PHOTO); } } } void handleActivityResult(int requestCode, int resultCode, Intent data) { if (requestCode == TAKE_PHOTO && resultCode == Activity.RESULT_OK) { mContext.pendingInsertGraphic = true; } else if (requestCode == SELECT_PHOTO && resultCode == Activity.RESULT_OK) { getFileFromURI(data.getData()); mContext.pendingInsertGraphic = true; } } // Called by LOKitTileProvider when activity is resumed from photo/gallery/camera/cloud apps void popCompressImageGradeSelection() { AlertDialog.Builder builder = new AlertDialog.Builder(mContext); String[] options = {mContext.getResources().getString(R.string.compress_photo_smallest_size), mContext.getResources().getString(R.string.compress_photo_medium_size), mContext.getResources().getString(R.string.compress_photo_max_quality), mContext.getResources().getString(R.string.compress_photo_no_compress)}; builder.setTitle(mContext.getResources().getString(R.string.compress_photo_title)); builder.setItems(options, new DialogInterface.OnClickListener() { @Override public void onClick(DialogInterface dialog, int which) { int compressGrade; switch (which) { case 0: compressGrade = 0; break; case 1: compressGrade = 50; break; case 2: compressGrade = 100; break; case 3: compressGrade = -1; break; default: compressGrade = -1; } compressImage(compressGrade); sendInsertGraphic(); } }); builder.show(); } private void getFileFromURI(Uri uri) { try { InputStream input = mContext.getContentResolver().openInputStream(uri); mCurrentPhotoPath = createImageFile().getAbsolutePath(); FileOutputStream output = new FileOutputStream(mCurrentPhotoPath); if (input != null) { byte[] buffer = new byte[IMAGE_BUFFER_SIZE]; int read; while ((read = input.read(buffer)) != -1) { output.write(buffer, 0, read); } input.close(); } output.flush(); output.close(); } catch (Exception e) { e.printStackTrace(); } } private void sendInsertGraphic() { JSONObject rootJson = new JSONObject(); try { addProperty(rootJson, "FileName", "string", "file://" + mCurrentPhotoPath); } catch (JSONException ex) { ex.printStackTrace(); } LOKitShell.sendEvent(new LOEvent(LOEvent.UNO_COMMAND, ".uno:InsertGraphic", rootJson.toString())); LOKitShell.sendEvent(new LOEvent(LOEvent.REFRESH)); mContext.setDocumentChanged(true); mContext.pendingInsertGraphic = false; } private void compressImage(int grade) { if (grade < 0 || grade > 100) { return; } mContext.showProgressSpinner(); Bitmap bmp = BitmapFactory.decodeFile(mCurrentPhotoPath); try { mCurrentPhotoPath = createImageFile().getAbsolutePath(); FileOutputStream out = new FileOutputStream(mCurrentPhotoPath); bmp.compress(Bitmap.CompressFormat.JPEG, grade, out); } catch (Exception e) { e.printStackTrace(); } mContext.hideProgressSpinner(); } private File createImageFile() throws IOException { // Create an image file name String timeStamp = new SimpleDateFormat("yyyyMMdd_HHmmss", Locale.US).format(new Date()); String imageFileName = "JPEG_" + timeStamp + "_"; File storageDir = mContext.getExternalFilesDir(Environment.DIRECTORY_PICTURES); File image = File.createTempFile( imageFileName, /* prefix */ ".jpg", /* suffix */ storageDir /* directory */ ); // Save a file: path for use with ACTION_VIEW intents mCurrentPhotoPath = image.getAbsolutePath(); return image; } }