List of usage examples for android.graphics.drawable BitmapDrawable setBounds
public void setBounds(int left, int top, int right, int bottom)
From source file:ch.dbrgn.android.simplerepost.activities.RepostActivity.java
/** * Add the watermark from the specified resource file onto the * specified image.//from w w w . ja v a2s.co m */ private Bitmap addWatermark(String filename, int watermarkResourceFile) { // Read background into drawable BitmapDrawable background = null; try { final InputStream is = openFileInput(filename); background = new BitmapDrawable(getResources(), is); is.close(); } catch (FileNotFoundException e) { ToastHelper.showShortToast(this, "Could not find downloaded image on filesystem"); Log.e(LOG_TAG, "IOException: " + e.toString()); return null; } catch (IOException e) { Log.w(LOG_TAG, "Could not close InputStream"); } // Read watermark into Drawable final InputStream is = getResources().openRawResource(watermarkResourceFile); final BitmapDrawable watermark = new BitmapDrawable(getResources(), is); try { is.close(); } catch (IOException e) { Log.w(LOG_TAG, "Could not close InputStream"); } // Get dimensions int w = background.getBitmap().getWidth(); int h = background.getBitmap().getHeight(); // Create canvas for final output Bitmap watermarked = Bitmap.createBitmap(w, h, Bitmap.Config.ARGB_8888); Canvas canvas = new Canvas(watermarked); // Write background onto canvas background.setBounds(0, 0, w, h); background.draw(canvas); background.getBitmap().recycle(); // Write watermark onto canvas watermark.setBounds(0, 0, w, h); watermark.draw(canvas); watermark.getBitmap().recycle(); return watermarked; }
From source file:org.zirco.ui.activities.MainActivity.java
/** * Get a Drawable of the current favicon, with its size normalized relative to current screen density. * @return The normalized favicon.// w w w . ja va 2 s .co m */ private BitmapDrawable getNormalizedFavicon() { BitmapDrawable favIcon = new BitmapDrawable(getResources(), mCurrentWebView.getFavicon()); if (mCurrentWebView.getFavicon() != null) { int imageButtonSize = ApplicationUtils.getImageButtonSize(this); int favIconSize = ApplicationUtils.getFaviconSize(this); Bitmap bm = Bitmap.createBitmap(imageButtonSize, imageButtonSize, Bitmap.Config.ARGB_4444); Canvas canvas = new Canvas(bm); favIcon.setBounds((imageButtonSize / 2) - (favIconSize / 2), (imageButtonSize / 2) - (favIconSize / 2), (imageButtonSize / 2) + (favIconSize / 2), (imageButtonSize / 2) + (favIconSize / 2)); favIcon.draw(canvas); favIcon = new BitmapDrawable(getResources(), bm); } return favIcon; }
From source file:com.android.launcher2.AsyncTaskCallback.java
private Bitmap getWidgetPreview(ComponentName provider, int previewImage, int iconId, int cellHSpan, int cellVSpan, int maxWidth, int maxHeight) { // Load the preview image if possible String packageName = provider.getPackageName(); if (maxWidth < 0) maxWidth = Integer.MAX_VALUE; if (maxHeight < 0) maxHeight = Integer.MAX_VALUE; Drawable drawable = null;//from w w w . j a va2s . c o m if (previewImage != 0) { drawable = mPackageManager.getDrawable(packageName, previewImage, null); if (drawable == null) { Log.w(TAG, "Can't load widget preview drawable 0x" + Integer.toHexString(previewImage) + " for provider: " + provider); } } int bitmapWidth; int bitmapHeight; Bitmap defaultPreview = null; boolean widgetPreviewExists = (drawable != null); if (widgetPreviewExists) { bitmapWidth = drawable.getIntrinsicWidth(); bitmapHeight = drawable.getIntrinsicHeight(); } else { // Generate a preview image if we couldn't load one if (cellHSpan < 1) cellHSpan = 1; if (cellVSpan < 1) cellVSpan = 1; BitmapDrawable previewDrawable = (BitmapDrawable) getResources() .getDrawable(R.drawable.widget_preview_tile); final int previewDrawableWidth = previewDrawable.getIntrinsicWidth(); final int previewDrawableHeight = previewDrawable.getIntrinsicHeight(); bitmapWidth = previewDrawableWidth * cellHSpan; // subtract 2 dips bitmapHeight = previewDrawableHeight * cellVSpan; defaultPreview = Bitmap.createBitmap(bitmapWidth, bitmapHeight, Config.ARGB_8888); final Canvas c = mCachedAppWidgetPreviewCanvas.get(); c.setBitmap(defaultPreview); previewDrawable.setBounds(0, 0, bitmapWidth, bitmapHeight); previewDrawable.setTileModeXY(Shader.TileMode.REPEAT, Shader.TileMode.REPEAT); previewDrawable.draw(c); c.setBitmap(null); // Draw the icon in the top left corner int minOffset = (int) (mAppIconSize * sWidgetPreviewIconPaddingPercentage); int smallestSide = Math.min(bitmapWidth, bitmapHeight); float iconScale = Math.min((float) smallestSide / (mAppIconSize + 2 * minOffset), 1f); try { Drawable icon = null; int hoffset = (int) ((previewDrawableWidth - mAppIconSize * iconScale) / 2); int yoffset = (int) ((previewDrawableHeight - mAppIconSize * iconScale) / 2); if (iconId > 0) icon = mIconCache.getFullResIcon(packageName, iconId); if (icon != null) { renderDrawableToBitmap(icon, defaultPreview, hoffset, yoffset, (int) (mAppIconSize * iconScale), (int) (mAppIconSize * iconScale)); } } catch (Resources.NotFoundException e) { } } // Scale to fit width only - let the widget preview be clipped in the // vertical dimension float scale = 1f; if (bitmapWidth > maxWidth) { scale = maxWidth / (float) bitmapWidth; } if (scale != 1f) { bitmapWidth = (int) (scale * bitmapWidth); bitmapHeight = (int) (scale * bitmapHeight); } Bitmap preview = Bitmap.createBitmap(bitmapWidth, bitmapHeight, Config.ARGB_8888); // Draw the scaled preview into the final bitmap if (widgetPreviewExists) { renderDrawableToBitmap(drawable, preview, 0, 0, bitmapWidth, bitmapHeight); } else { final Canvas c = mCachedAppWidgetPreviewCanvas.get(); final Rect src = mCachedAppWidgetPreviewSrcRect.get(); final Rect dest = mCachedAppWidgetPreviewDestRect.get(); c.setBitmap(preview); src.set(0, 0, defaultPreview.getWidth(), defaultPreview.getHeight()); dest.set(0, 0, preview.getWidth(), preview.getHeight()); Paint p = mCachedAppWidgetPreviewPaint.get(); if (p == null) { p = new Paint(); p.setFilterBitmap(true); mCachedAppWidgetPreviewPaint.set(p); } c.drawBitmap(defaultPreview, src, dest, p); c.setBitmap(null); } return preview; }
From source file:org.tvbrowser.tvbrowser.TvBrowser.java
private void sortChannels() { ContentResolver cr = getContentResolver(); StringBuilder where = new StringBuilder(TvBrowserContentProvider.CHANNEL_KEY_SELECTION); where.append("=1"); LinearLayout main = (LinearLayout) getLayoutInflater().inflate(R.layout.channel_sort_list, getParentViewGroup(), false); Button sortAlphabetically = (Button) main.findViewById(R.id.channel_sort_alpabetically); final DynamicListView channelSort = (DynamicListView) main.findViewById(R.id.channel_sort); String[] projection = { TvBrowserContentProvider.KEY_ID, TvBrowserContentProvider.CHANNEL_KEY_NAME, TvBrowserContentProvider.CHANNEL_KEY_ORDER_NUMBER, TvBrowserContentProvider.CHANNEL_KEY_SELECTION, TvBrowserContentProvider.CHANNEL_KEY_LOGO }; Cursor channels = cr.query(TvBrowserContentProvider.CONTENT_URI_CHANNELS, projection, where.toString(), null, TvBrowserContentProvider.CHANNEL_KEY_ORDER_NUMBER); final ArrayList<SortInterface> channelSource = new ArrayList<SortInterface>(); if (channels.moveToFirst()) { do {/*from w w w . j a va 2 s .co m*/ int key = channels.getInt(0); String name = channels.getString(1); int order = 0; if (!channels.isNull(channels.getColumnIndex(TvBrowserContentProvider.CHANNEL_KEY_ORDER_NUMBER))) { order = channels .getInt(channels.getColumnIndex(TvBrowserContentProvider.CHANNEL_KEY_ORDER_NUMBER)); } Bitmap channelLogo = UiUtils.createBitmapFromByteArray( channels.getBlob(channels.getColumnIndex(TvBrowserContentProvider.CHANNEL_KEY_LOGO))); if (channelLogo != null) { BitmapDrawable l = new BitmapDrawable(getResources(), channelLogo); ColorDrawable background = new ColorDrawable(SettingConstants.LOGO_BACKGROUND_COLOR); background.setBounds(0, 0, channelLogo.getWidth() + 2, channelLogo.getHeight() + 2); LayerDrawable logoDrawable = new LayerDrawable(new Drawable[] { background, l }); logoDrawable.setBounds(background.getBounds()); l.setBounds(2, 2, channelLogo.getWidth(), channelLogo.getHeight()); channelLogo = UiUtils.drawableToBitmap(logoDrawable); } channelSource.add(new ChannelSort(key, name, order, channelLogo)); } while (channels.moveToNext()); channels.close(); final Comparator<SortInterface> sortComparator = new Comparator<SortInterface>() { @Override public int compare(SortInterface lhs, SortInterface rhs) { if (lhs.getSortNumber() < rhs.getSortNumber()) { return -1; } else if (lhs.getSortNumber() > rhs.getSortNumber()) { return 1; } return 0; } }; Collections.sort(channelSource, sortComparator); // create default logo for channels without logo final Bitmap defaultLogo = BitmapFactory.decodeResource(getResources(), R.drawable.ic_launcher); final StableArrayAdapter<SortInterface> aa = new StableArrayAdapter<SortInterface>(TvBrowser.this, R.layout.channel_sort_row, channelSource) { public View getView(int position, View convertView, ViewGroup parent) { ChannelSort value = (ChannelSort) getItem(position); ViewHolder holder = null; if (convertView == null) { LayoutInflater mInflater = (LayoutInflater) getContext() .getSystemService(Activity.LAYOUT_INFLATER_SERVICE); holder = new ViewHolder(); convertView = mInflater.inflate(R.layout.channel_sort_row, getParentViewGroup(), false); holder.mTextView = (TextView) convertView.findViewById(R.id.row_of_channel_sort_text); holder.mSortNumber = (TextView) convertView.findViewById(R.id.row_of_channel_sort_number); holder.mLogo = (ImageView) convertView.findViewById(R.id.row_of_channel_sort_icon); convertView.setTag(holder); } else { holder = (ViewHolder) convertView.getTag(); } holder.mTextView.setText(value.getName()); String sortNumber = String.valueOf(value.getSortNumber()); if (value.getSortNumber() == 0) { sortNumber = "-"; } sortNumber += "."; holder.mSortNumber.setText(sortNumber); Bitmap logo = value.getLogo(); if (logo != null) { holder.mLogo.setImageBitmap(logo); } else { holder.mLogo.setImageBitmap(defaultLogo); } return convertView; } }; channelSort.setAdapter(aa); channelSort.setArrayList(channelSource); channelSort.setSortDropListener(new SortDropListener() { @Override public void dropped(int originalPosition, int position) { int startIndex = originalPosition; int endIndex = position; int droppedPos = position; if (originalPosition > position) { startIndex = position; endIndex = originalPosition; } int previousNumber = 0; if (startIndex > 0) { previousNumber = aa.getItem(startIndex - 1).getSortNumber(); } int firstVisible = channelSort.getFirstVisiblePosition(); for (int i = startIndex; i <= endIndex; i++) { if (i == droppedPos || aa.getItem(i).getSortNumber() != 0) { aa.getItem(i).setSortNumber(++previousNumber); if (i >= firstVisible) { View line = channelSort.getChildAt(i - firstVisible); if (line != null) { ((TextView) line.findViewById(R.id.row_of_channel_sort_number)) .setText(String.valueOf(previousNumber) + "."); } } } } } }); channelSort.setOnItemClickListener(new AdapterView.OnItemClickListener() { @Override public void onItemClick(final AdapterView<?> adapterView, final View view, final int position, long id) { AlertDialog.Builder builder = new AlertDialog.Builder(TvBrowser.this); LinearLayout numberSelection = (LinearLayout) getLayoutInflater() .inflate(R.layout.sort_number_selection, getParentViewGroup(), false); mSelectionNumberChanged = false; final NumberPicker number = (NumberPicker) numberSelection.findViewById(R.id.sort_picker); number.setMinValue(1); number.setMaxValue(channelSource.size()); number.setDescendantFocusability(NumberPicker.FOCUS_BLOCK_DESCENDANTS); number.setOnValueChangedListener(new NumberPicker.OnValueChangeListener() { @Override public void onValueChange(NumberPicker picker, int oldVal, int newVal) { mSelectionNumberChanged = true; } }); final EditText numberAlternative = (EditText) numberSelection .findViewById(R.id.sort_entered_number); builder.setView(numberSelection); final ChannelSort selection = (ChannelSort) channelSource.get(position); TextView name = (TextView) numberSelection.findViewById(R.id.sort_picker_channel_name); name.setText(selection.getName()); if (selection.getSortNumber() > 0) { if (selection.getSortNumber() < channelSource.size() + 1) { number.setValue(selection.getSortNumber()); } else { numberAlternative.setText(String.valueOf(selection.getSortNumber())); } } builder.setPositiveButton(android.R.string.ok, new OnClickListener() { @Override public void onClick(DialogInterface dialog, int which) { String test = numberAlternative.getText().toString().trim(); if (test.length() == 0 || mSelectionNumberChanged) { selection.setSortNumber(number.getValue()); } else { try { selection.setSortNumber(Integer.parseInt(test)); } catch (NumberFormatException e1) { } } Collections.sort(channelSource, sortComparator); aa.notifyDataSetChanged(); } }); builder.setNegativeButton(android.R.string.cancel, null); builder.show(); } }); sortAlphabetically.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { Collections.sort(channelSource, new Comparator<SortInterface>() { @Override public int compare(SortInterface lhs, SortInterface rhs) { return lhs.getName().compareToIgnoreCase(rhs.getName()); } }); for (int i = 0; i < channelSource.size(); i++) { channelSource.get(i).setSortNumber(i + 1); } aa.notifyDataSetChanged(); } }); AlertDialog.Builder builder = new AlertDialog.Builder(TvBrowser.this); builder.setTitle(R.string.action_sort_channels); builder.setView(main); builder.setPositiveButton(android.R.string.ok, new OnClickListener() { @Override public void onClick(DialogInterface dialog, int which) { boolean somethingChanged = false; for (SortInterface selection : channelSource) { if (((ChannelSort) selection).wasChanged()) { somethingChanged = true; ContentValues values = new ContentValues(); values.put(TvBrowserContentProvider.CHANNEL_KEY_ORDER_NUMBER, selection.getSortNumber()); getContentResolver().update( ContentUris.withAppendedId(TvBrowserContentProvider.CONTENT_URI_CHANNELS, ((ChannelSort) selection).getKey()), values, null, null); } } if (somethingChanged) { updateProgramListChannelBar(); } } }); builder.setNegativeButton(android.R.string.cancel, new OnClickListener() { @Override public void onClick(DialogInterface dialog, int which) { } }); builder.show(); } }
From source file:org.tvbrowser.tvbrowser.TvBrowser.java
private void showChannelSelectionInternal(final String selection, final String title, final String help, final boolean delete) { String[] projection = {/*from ww w .j av a 2 s .c o m*/ TvBrowserContentProvider.CHANNEL_TABLE + "." + TvBrowserContentProvider.KEY_ID + " AS " + TvBrowserContentProvider.KEY_ID, TvBrowserContentProvider.GROUP_KEY_DATA_SERVICE_ID, TvBrowserContentProvider.CHANNEL_KEY_NAME, TvBrowserContentProvider.CHANNEL_KEY_SELECTION, TvBrowserContentProvider.CHANNEL_KEY_CATEGORY, TvBrowserContentProvider.CHANNEL_KEY_LOGO, TvBrowserContentProvider.CHANNEL_KEY_ALL_COUNTRIES }; ContentResolver cr = getContentResolver(); Cursor channels = cr.query(TvBrowserContentProvider.CONTENT_URI_CHANNELS_WITH_GROUP, projection, selection, null, TvBrowserContentProvider.CHANNEL_KEY_NAME); channels.moveToPosition(-1); // populate array list with all available channels final ArrayListWrapper channelSelectionList = new ArrayListWrapper(); ArrayList<Country> countryList = new ArrayList<Country>(); int channelIdColumn = channels.getColumnIndex(TvBrowserContentProvider.KEY_ID); int categoryColumn = channels.getColumnIndex(TvBrowserContentProvider.CHANNEL_KEY_CATEGORY); int logoColumn = channels.getColumnIndex(TvBrowserContentProvider.CHANNEL_KEY_LOGO); int dataServiceColumn = channels.getColumnIndex(TvBrowserContentProvider.GROUP_KEY_DATA_SERVICE_ID); int nameColumn = channels.getColumnIndex(TvBrowserContentProvider.CHANNEL_KEY_NAME); int countyColumn = channels.getColumnIndex(TvBrowserContentProvider.CHANNEL_KEY_ALL_COUNTRIES); int selectionColumn = channels.getColumnIndex(TvBrowserContentProvider.CHANNEL_KEY_SELECTION); ; while (channels.moveToNext()) { int channelID = channels.getInt(channelIdColumn); int category = channels.getInt(categoryColumn); byte[] logo = channels.getBlob(logoColumn); String dataService = channels.getString(dataServiceColumn); String name = channels.getString(nameColumn); String countries = channels.getString(countyColumn); boolean isSelected = channels.getInt(selectionColumn) == 1 && !delete; if (countries.contains("$")) { String[] values = countries.split("\\$"); for (String country : values) { Country test = new Country(new Locale(country, country)); if (!countryList.contains(test) && test.mLocale.getDisplayCountry().trim().length() > 0) { countryList.add(test); } } } else { Country test = new Country(new Locale(countries, countries)); if (!countryList.contains(test) && test.mLocale.getDisplayCountry().trim().length() > 0) { countryList.add(test); } } Bitmap channelLogo = UiUtils.createBitmapFromByteArray(logo); if (channelLogo != null) { BitmapDrawable l = new BitmapDrawable(getResources(), channelLogo); ColorDrawable background = new ColorDrawable(SettingConstants.LOGO_BACKGROUND_COLOR); background.setBounds(0, 0, channelLogo.getWidth() + 2, channelLogo.getHeight() + 2); LayerDrawable logoDrawable = new LayerDrawable(new Drawable[] { background, l }); logoDrawable.setBounds(background.getBounds()); l.setBounds(2, 2, channelLogo.getWidth(), channelLogo.getHeight()); channelLogo = UiUtils.drawableToBitmap(logoDrawable); } channelSelectionList.add(new ChannelSelection(channelID, name, category, countries, channelLogo, isSelected, SettingConstants.EPG_DONATE_KEY.equals(dataService))); } // sort countries for filtering Collections.sort(countryList, new Comparator<Country>() { @Override public int compare(Country lhs, Country rhs) { return lhs.toString().compareToIgnoreCase(rhs.toString()); } }); countryList.add(0, new Country(null)); channels.close(); // create filter for filtering of category and country final ChannelFilter filter = new ChannelFilter(SettingConstants.TV_CATEGORY, null); // create default logo for channels without logo final Bitmap defaultLogo = BitmapFactory.decodeResource(getResources(), R.drawable.ic_launcher); final Set<String> firstDeletedChannels = PrefUtils.getStringSetValue(R.string.PREF_FIRST_DELETED_CHANNELS, new HashSet<String>()); final Set<String> keptDeletedChannels = PrefUtils.getStringSetValue(R.string.PREF_KEPT_DELETED_CHANNELS, new HashSet<String>()); final int firstDeletedColor = getResources().getColor(R.color.pref_first_deleted_channels); final int keptDeletedColor = getResources().getColor(R.color.pref_kept_deleted_channels); // Custom array adapter for channel selection final ArrayAdapter<ChannelSelection> channelSelectionAdapter = new ArrayAdapter<ChannelSelection>( TvBrowser.this, R.layout.channel_row, channelSelectionList) { public View getView(int position, View convertView, ViewGroup parent) { ChannelSelection value = getItem(position); ViewHolder holder = null; if (convertView == null) { LayoutInflater mInflater = (LayoutInflater) getContext() .getSystemService(Activity.LAYOUT_INFLATER_SERVICE); holder = new ViewHolder(); convertView = mInflater.inflate(R.layout.channel_row, getParentViewGroup(), false); holder.mTextView = (TextView) convertView.findViewById(R.id.row_of_channel_text); holder.mCheckBox = (CheckBox) convertView.findViewById(R.id.row_of_channel_selection); holder.mLogo = (ImageView) convertView.findViewById(R.id.row_of_channel_icon); convertView.setTag(holder); } else { holder = (ViewHolder) convertView.getTag(); } SpannableStringBuilder nameBuilder = new SpannableStringBuilder(value.toString()); String channelID = String.valueOf(value.getChannelID()); if (keptDeletedChannels.contains(channelID)) { nameBuilder.setSpan(new ForegroundColorSpan(keptDeletedColor), 0, value.toString().length(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE); } else if (firstDeletedChannels.contains(channelID)) { nameBuilder.setSpan(new ForegroundColorSpan(firstDeletedColor), 0, value.toString().length(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE); } if (value.isEpgDonateChannel()) { nameBuilder.append("\n(EPGdonate)"); nameBuilder.setSpan(new RelativeSizeSpan(0.65f), value.toString().length(), nameBuilder.length(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE); } holder.mTextView.setText(nameBuilder); holder.mCheckBox.setChecked(value.isSelected()); Bitmap logo = value.getLogo(); if (logo != null) { holder.mLogo.setImageBitmap(logo); } else { holder.mLogo.setImageBitmap(defaultLogo); } return convertView; } }; // inflate channel selection view View channelSelectionView = getLayoutInflater().inflate(R.layout.dialog_channel_selection_list, getParentViewGroup(), false); channelSelectionView.findViewById(R.id.channel_selection_selection_buttons).setVisibility(View.GONE); channelSelectionView.findViewById(R.id.channel_selection_input_id_name).setVisibility(View.GONE); TextView infoView = (TextView) channelSelectionView.findViewById(R.id.channel_selection_label_id_name); if (help != null) { infoView.setText(help); infoView.setTextSize(TypedValue.COMPLEX_UNIT_PX, getResources().getDimension(R.dimen.epg_donate_info_font_size)); } else { infoView.setVisibility(View.GONE); } // get spinner for country filtering and create array adapter with all available countries Spinner country = (Spinner) channelSelectionView.findViewById(R.id.channel_country_value); final ArrayAdapter<Country> countryListAdapter = new ArrayAdapter<Country>(this, android.R.layout.simple_spinner_item, countryList); countryListAdapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item); country.setAdapter(countryListAdapter); // add item selection listener to react of user setting filter for country country.setOnItemSelectedListener(new AdapterView.OnItemSelectedListener() { @Override public void onItemSelected(AdapterView<?> parent, View view, int position, long id) { Country country = countryListAdapter.getItem(position); filter.mCountry = country.getCountry(); channelSelectionList.setFilter(filter); channelSelectionAdapter.notifyDataSetChanged(); } @Override public void onNothingSelected(AdapterView<?> parent) { } }); // get spinner for category selection and add listener to react to user category selection Spinner category = (Spinner) channelSelectionView.findViewById(R.id.channel_category_value); category.setOnItemSelectedListener(new AdapterView.OnItemSelectedListener() { @Override public void onItemSelected(AdapterView<?> parent, View view, int position, long id) { switch (position) { case 1: filter.mCategory = SettingConstants.TV_CATEGORY; break; case 2: filter.mCategory = SettingConstants.RADIO_CATEGORY; break; case 3: filter.mCategory = SettingConstants.CINEMA_CATEGORY; break; default: filter.mCategory = SettingConstants.NO_CATEGORY; break; } channelSelectionList.setFilter(filter); channelSelectionAdapter.notifyDataSetChanged(); } @Override public void onNothingSelected(AdapterView<?> parent) { } }); if (delete) { channelSelectionView.findViewById(R.id.channel_country_label).setVisibility(View.GONE); channelSelectionView.findViewById(R.id.channel_category_label).setVisibility(View.GONE); country.setVisibility(View.GONE); category.setVisibility(View.GONE); } // get the list view of the layout and add adapter with available channels ListView list = (ListView) channelSelectionView.findViewById(R.id.channel_selection_list); list.setAdapter(channelSelectionAdapter); // add listener to react to user selection of channels list.setOnItemClickListener(new AdapterView.OnItemClickListener() { @Override public void onItemClick(AdapterView<?> parent, View view, int position, long id) { CheckBox check = (CheckBox) view.findViewById(R.id.row_of_channel_selection); if (check != null) { check.setChecked(!check.isChecked()); channelSelectionAdapter.getItem(position).setSelected(check.isChecked()); } } }); // show dialog only if channels are available if (!channelSelectionList.isEmpty()) { AlertDialog.Builder builder = new AlertDialog.Builder(TvBrowser.this); if (title == null) { builder.setTitle(R.string.select_channels); } else { builder.setTitle(title); } builder.setView(channelSelectionView); builder.setPositiveButton(android.R.string.ok, new OnClickListener() { @Override public void onClick(DialogInterface dialog, int which) { boolean somethingSelected = false; boolean somethingChanged = false; Iterator<ChannelSelection> it = channelSelectionList.superIterator(); StringBuilder deleteWhere = new StringBuilder(); HashSet<String> keep = new HashSet<String>(); while (it.hasNext()) { ChannelSelection sel = it.next(); if (sel.isSelected() && !sel.wasSelected()) { somethingChanged = somethingSelected = true; if (delete) { if (deleteWhere.length() > 0) { deleteWhere.append(", "); } deleteWhere.append(sel.getChannelID()); } else { ContentValues values = new ContentValues(); values.put(TvBrowserContentProvider.CHANNEL_KEY_SELECTION, 1); getContentResolver().update( ContentUris.withAppendedId(TvBrowserContentProvider.CONTENT_URI_CHANNELS, sel.getChannelID()), values, null, null); } } else if (!sel.isSelected() && sel.wasSelected()) { somethingChanged = true; ContentValues values = new ContentValues(); values.put(TvBrowserContentProvider.CHANNEL_KEY_SELECTION, 0); getContentResolver().update( ContentUris.withAppendedId(TvBrowserContentProvider.CONTENT_URI_CHANNELS, sel.getChannelID()), values, null, null); getContentResolver().delete(TvBrowserContentProvider.CONTENT_URI_DATA_VERSION, TvBrowserContentProvider.CHANNEL_KEY_CHANNEL_ID + "=" + sel.getChannelID(), null); getContentResolver().delete(TvBrowserContentProvider.CONTENT_URI_DATA, TvBrowserContentProvider.CHANNEL_KEY_CHANNEL_ID + "=" + sel.getChannelID(), null); } else if (delete && !sel.isSelected()) { keep.add(String.valueOf(sel.getChannelID())); } } if (delete) { if (deleteWhere.length() > 0) { deleteWhere.insert(0, TvBrowserContentProvider.KEY_ID + " IN ( "); deleteWhere.append(" ) "); Log.d("info2", "DELETE WHERE FOR REMOVED CHANNELS " + deleteWhere.toString()); int count = getContentResolver().delete(TvBrowserContentProvider.CONTENT_URI_CHANNELS, deleteWhere.toString(), null); Log.d("info2", "REMOVED CHANNELS COUNT " + count); } Editor edit = PreferenceManager.getDefaultSharedPreferences(TvBrowser.this).edit(); edit.putStringSet(getString(R.string.PREF_KEPT_DELETED_CHANNELS), keep); edit.commit(); } // if something was changed we need to update channel list bar in program list and the complete program table if (somethingChanged) { SettingConstants.initializeLogoMap(TvBrowser.this, true); updateProgramListChannelBar(); } // if something was selected we need to download new data if (somethingSelected && !delete) { checkTermsAccepted(); } } }); builder.setNegativeButton(android.R.string.cancel, new OnClickListener() { @Override public void onClick(DialogInterface dialog, int which) { if (delete) { HashSet<String> keep = new HashSet<String>(); Iterator<ChannelSelection> it = channelSelectionList.superIterator(); while (it.hasNext()) { ChannelSelection sel = it.next(); keep.add(String.valueOf(sel.getChannelID())); } Editor edit = PreferenceManager.getDefaultSharedPreferences(TvBrowser.this).edit(); edit.putStringSet(getString(R.string.PREF_KEPT_DELETED_CHANNELS), keep); edit.commit(); } } }); builder.show(); } selectingChannels = false; }