| /* |
| * Copyright (C) 2008 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package com.android.camera; |
| |
| import com.android.camera.gallery.IImage; |
| import com.android.camera.gallery.Image; |
| |
| import android.app.Activity; |
| import android.app.AlertDialog; |
| import android.content.ActivityNotFoundException; |
| import android.content.DialogInterface; |
| import android.content.Intent; |
| import android.location.Address; |
| import android.location.Geocoder; |
| import android.media.MediaMetadataRetriever; |
| import android.net.Uri; |
| import android.os.Environment; |
| import android.os.Handler; |
| import android.os.StatFs; |
| import android.provider.MediaStore; |
| import android.provider.MediaStore.Images; |
| import android.text.format.Formatter; |
| import android.util.Log; |
| import android.view.Menu; |
| import android.view.MenuItem; |
| import android.view.MenuItem.OnMenuItemClickListener; |
| import android.view.SubMenu; |
| import android.view.View; |
| import android.widget.ImageView; |
| import android.widget.TextView; |
| import android.widget.Toast; |
| |
| import java.io.Closeable; |
| import java.io.IOException; |
| import java.text.SimpleDateFormat; |
| import java.util.ArrayList; |
| import java.util.Date; |
| import java.util.Iterator; |
| import java.util.List; |
| import java.util.Locale; |
| import java.util.StringTokenizer; |
| |
| public class MenuHelper { |
| private static final String TAG = "MenuHelper"; |
| |
| public static final int GENERIC_ITEM = 1; |
| public static final int IMAGE_SAVING_ITEM = 2; |
| public static final int VIDEO_SAVING_ITEM = 3; |
| public static final int IMAGE_MODE_ITEM = 4; |
| public static final int VIDEO_MODE_ITEM = 5; |
| public static final int MENU_ITEM_MAX = 5; |
| |
| public static final int INCLUDE_ALL = 0xFFFFFFFF; |
| public static final int INCLUDE_VIEWPLAY_MENU = (1 << 0); |
| public static final int INCLUDE_SHARE_MENU = (1 << 1); |
| public static final int INCLUDE_SET_MENU = (1 << 2); |
| public static final int INCLUDE_CROP_MENU = (1 << 3); |
| public static final int INCLUDE_DELETE_MENU = (1 << 4); |
| public static final int INCLUDE_ROTATE_MENU = (1 << 5); |
| public static final int INCLUDE_DETAILS_MENU = (1 << 6); |
| public static final int INCLUDE_SHOWMAP_MENU = (1 << 7); |
| |
| public static final int MENU_SWITCH_CAMERA_MODE = 0; |
| public static final int MENU_CAPTURE_PICTURE = 1; |
| public static final int MENU_CAPTURE_VIDEO = 2; |
| public static final int MENU_IMAGE_SHARE = 10; |
| public static final int MENU_IMAGE_SET = 14; |
| public static final int MENU_IMAGE_SET_WALLPAPER = 15; |
| public static final int MENU_IMAGE_CROP = 18; |
| public static final int MENU_IMAGE_ROTATE = 19; |
| public static final int MENU_IMAGE_ROTATE_LEFT = 20; |
| public static final int MENU_IMAGE_ROTATE_RIGHT = 21; |
| public static final int MENU_IMAGE_TOSS = 22; |
| public static final int MENU_VIDEO_PLAY = 23; |
| public static final int MENU_VIDEO_SHARE = 24; |
| |
| private static final long SHARE_FILE_LENGTH_LIMIT = 3L * 1024L * 1024L; |
| |
| public static final int NO_STORAGE_ERROR = -1; |
| public static final int CANNOT_STAT_ERROR = -2; |
| public static final String EMPTY_STRING = ""; |
| // valid range is -180f to +180f |
| public static final float INVALID_LATLNG = 255f; |
| |
| /** Activity result code used to report crop results. |
| */ |
| public static final int RESULT_COMMON_MENU_CROP = 490; |
| |
| public interface MenuItemsResult { |
| public void gettingReadyToOpen(Menu menu, IImage image); |
| public void aboutToCall(MenuItem item, IImage image); |
| } |
| |
| public interface MenuInvoker { |
| public void run(MenuCallback r); |
| } |
| |
| public interface MenuCallback { |
| public void run(Uri uri, IImage image); |
| } |
| |
| public static void closeSilently(Closeable c) { |
| if (c != null) { |
| try { |
| c.close(); |
| } catch (Throwable e) { |
| // ignore |
| } |
| } |
| } |
| |
| public static long getImageFileSize(IImage image) { |
| java.io.InputStream data = image.fullSizeImageData(); |
| if (data == null) return -1; |
| try { |
| return data.available(); |
| } catch (java.io.IOException ex) { |
| return -1; |
| } finally { |
| closeSilently(data); |
| } |
| } |
| |
| // This is a hack before we find a solution to pass a permission to other |
| // applications. See bug #1735149. |
| // Checks if the URI starts with "content://mms". |
| public static boolean isMMSUri(Uri uri) { |
| return (uri != null) && |
| uri.getScheme().equals("content") && |
| uri.getAuthority().equals("mms"); |
| } |
| |
| public static void enableShareMenuItem(Menu menu, boolean enabled) { |
| MenuItem item = menu.findItem(MENU_IMAGE_SHARE); |
| if (item != null) { |
| item.setVisible(enabled); |
| item.setEnabled(enabled); |
| } |
| } |
| |
| private static void setDetailsValue(View d, String text, int valueId) { |
| ((TextView) d.findViewById(valueId)).setText(text); |
| } |
| |
| private static void hideDetailsRow(View d, int rowId) { |
| d.findViewById(rowId).setVisibility(View.GONE); |
| } |
| |
| private static float getLatLng(Image img, String tag) { |
| String value = img.getExifTag(tag); |
| String ref; |
| |
| if (tag == ExifInterface.TAG_GPS_LATITUDE) { |
| ref = img.getExifTag(ExifInterface.TAG_GPS_LATITUDE_REF); |
| } else { |
| ref = img.getExifTag(ExifInterface.TAG_GPS_LONGITUDE_REF); |
| } |
| |
| float f = INVALID_LATLNG; |
| if (value != null && ref != null) { |
| f = ExifInterface.convertRationalLatLonToFloat( |
| value, ref); |
| } |
| return f; |
| } |
| |
| private static float setLatLngDetails(View d, Image img, |
| String tag, String refTag) { |
| int valueId = R.id.details_latitude_value; |
| int rowId = R.id.details_latitude_row; |
| float latlng = getLatLng(img, tag); |
| |
| if (tag == ExifInterface.TAG_GPS_LONGITUDE) { |
| valueId = R.id.details_longitude_value; |
| rowId = R.id.details_longitude_row; |
| } |
| |
| if (latlng == INVALID_LATLNG) { |
| hideDetailsRow(d, rowId); |
| return INVALID_LATLNG; |
| } |
| |
| setDetailsValue(d, String.valueOf(latlng), valueId); |
| return latlng; |
| } |
| |
| private static void setReverseGeocodingDetails(View d, Activity context, |
| float lat, float lng) { |
| // Fill in reverse-geocoded address |
| String value = EMPTY_STRING; |
| if (lat == INVALID_LATLNG || lng == INVALID_LATLNG) { |
| hideDetailsRow(d, R.id.details_location_row); |
| return; |
| } |
| |
| try { |
| Geocoder geocoder = new Geocoder(context); |
| List<Address> address = geocoder.getFromLocation( |
| lat, lng, 1); |
| Iterator<Address> iterator = address.iterator(); |
| |
| while (iterator.hasNext()) { |
| Address addr = iterator.next(); |
| value += addr.getAddressLine( |
| addr.getMaxAddressLineIndex()); |
| Log.v(TAG, addr.toString()); |
| } |
| } catch (IOException ex) { |
| // Ignore this exception. |
| value = EMPTY_STRING; |
| Log.e(TAG, "Geocoder exception: ", ex); |
| } catch (RuntimeException ex) { |
| // Ignore this exception. |
| value = EMPTY_STRING; |
| Log.e(TAG, "Geocoder exception: ", ex); |
| } |
| if (value != EMPTY_STRING) { |
| setDetailsValue(d, value, R.id.details_location_value); |
| } else { |
| hideDetailsRow(d, R.id.details_location_row); |
| } |
| } |
| |
| // Called when "Show on Maps" is clicked. |
| // Displays image location on Google Maps for further operations. |
| private static boolean onShowMapClicked(MenuInvoker onInvoke, |
| final Handler handler, |
| final Activity activity) { |
| onInvoke.run(new MenuCallback() { |
| public void run(Uri u, IImage image) { |
| if (image == null) { |
| return; |
| } |
| float lat = getLatLng((Image) image, |
| ExifInterface.TAG_GPS_LATITUDE); |
| float lng = getLatLng((Image) image, |
| ExifInterface.TAG_GPS_LONGITUDE); |
| if (lat == INVALID_LATLNG || lng == INVALID_LATLNG) { |
| handler.post(new Runnable() { |
| public void run() { |
| Toast.makeText(activity, |
| R.string.no_location_image, |
| Toast.LENGTH_SHORT).show(); |
| } |
| }); |
| return; |
| } |
| |
| // Can't use geo:latitude,longitude because it only centers |
| // the MapView to specified location, but we need a bubble |
| // for further operations (routing to/from). |
| // The q=(lat, lng) syntax is suggested by geo-team. |
| String uri = "http://maps.google.com/maps?f=q&" + |
| "q=(" + lat + "," + lng + ")"; |
| activity.startActivity(new Intent( |
| android.content.Intent.ACTION_VIEW, |
| Uri.parse(uri))); |
| } |
| }); |
| return true; |
| } |
| |
| // Called when "Details" is clicked. |
| // Displays detailed information about the image/video. |
| private static boolean onDetailsClicked(MenuInvoker onInvoke, |
| final Handler handler, |
| final Activity activity, |
| final boolean isImage) { |
| onInvoke.run(new MenuCallback() { |
| public void run(Uri u, IImage image) { |
| if (image == null) { |
| return; |
| } |
| |
| final AlertDialog.Builder builder = new AlertDialog.Builder(activity); |
| |
| final View d = View.inflate(activity, R.layout.detailsview, |
| null); |
| |
| ImageView imageView = (ImageView) d.findViewById( |
| R.id.details_thumbnail_image); |
| imageView.setImageBitmap(image.miniThumbBitmap()); |
| |
| TextView textView = (TextView) d.findViewById( |
| R.id.details_image_title); |
| textView.setText(image.getDisplayName()); |
| |
| long length = getImageFileSize(image); |
| String lengthString = length < 0 |
| ? EMPTY_STRING |
| : Formatter.formatFileSize(activity, length); |
| ((TextView) d |
| .findViewById(R.id.details_file_size_value)) |
| .setText(lengthString); |
| |
| int dimensionWidth = 0; |
| int dimensionHeight = 0; |
| if (isImage) { |
| // getWidth is much slower than reading from EXIF |
| dimensionWidth = image.getWidth(); |
| dimensionHeight = image.getHeight(); |
| d.findViewById(R.id.details_duration_row) |
| .setVisibility(View.GONE); |
| d.findViewById(R.id.details_frame_rate_row) |
| .setVisibility(View.GONE); |
| d.findViewById(R.id.details_bit_rate_row) |
| .setVisibility(View.GONE); |
| d.findViewById(R.id.details_format_row) |
| .setVisibility(View.GONE); |
| d.findViewById(R.id.details_codec_row) |
| .setVisibility(View.GONE); |
| } else { |
| MediaMetadataRetriever retriever |
| = new MediaMetadataRetriever(); |
| try { |
| retriever.setMode(MediaMetadataRetriever |
| .MODE_GET_METADATA_ONLY); |
| retriever.setDataSource(image.getDataPath()); |
| try { |
| dimensionWidth = Integer.parseInt( |
| retriever.extractMetadata( |
| MediaMetadataRetriever |
| .METADATA_KEY_VIDEO_WIDTH)); |
| dimensionHeight = Integer.parseInt( |
| retriever.extractMetadata( |
| MediaMetadataRetriever |
| .METADATA_KEY_VIDEO_HEIGHT)); |
| } catch (NumberFormatException e) { |
| dimensionWidth = 0; |
| dimensionHeight = 0; |
| } |
| |
| try { |
| int durationMs = Integer.parseInt( |
| retriever.extractMetadata( |
| MediaMetadataRetriever |
| .METADATA_KEY_DURATION)); |
| String durationValue = formatDuration( |
| activity, durationMs); |
| ((TextView) d.findViewById( |
| R.id.details_duration_value)) |
| .setText(durationValue); |
| } catch (NumberFormatException e) { |
| d.findViewById( |
| R.id.details_frame_rate_row) |
| .setVisibility(View.GONE); |
| } |
| |
| try { |
| String frameRate = String.format( |
| activity.getString(R.string.details_fps), |
| Integer.parseInt( |
| retriever.extractMetadata( |
| MediaMetadataRetriever |
| .METADATA_KEY_FRAME_RATE))); |
| ((TextView) d.findViewById( |
| R.id.details_frame_rate_value)) |
| .setText(frameRate); |
| } catch (NumberFormatException e) { |
| d.findViewById( |
| R.id.details_frame_rate_row) |
| .setVisibility(View.GONE); |
| } |
| |
| try { |
| long bitRate = Long.parseLong( |
| retriever.extractMetadata( |
| MediaMetadataRetriever |
| .METADATA_KEY_BIT_RATE)); |
| String bps; |
| if (bitRate < 1000000) { |
| bps = String.format( |
| activity.getString( |
| R.string.details_kbps), |
| bitRate / 1000); |
| } else { |
| bps = String.format( |
| activity.getString( |
| R.string.details_mbps), |
| (bitRate) / 1000000.0); |
| } |
| ((TextView) d.findViewById( |
| R.id.details_bit_rate_value)) |
| .setText(bps); |
| } catch (NumberFormatException e) { |
| d.findViewById(R.id.details_bit_rate_row) |
| .setVisibility(View.GONE); |
| } |
| |
| String format = retriever.extractMetadata( |
| MediaMetadataRetriever |
| .METADATA_KEY_VIDEO_FORMAT); |
| ((TextView) d.findViewById( |
| R.id.details_format_value)) |
| .setText(format); |
| |
| String codec = retriever.extractMetadata( |
| MediaMetadataRetriever.METADATA_KEY_CODEC); |
| if (codec != null) { |
| setDetailsValue(d, codec, R.id.details_codec_value); |
| } else { |
| hideDetailsRow(d, R.id.details_codec_row); |
| } |
| |
| } catch (RuntimeException ex) { |
| // Assume this is a corrupt video file. |
| } finally { |
| try { |
| retriever.release(); |
| } catch (RuntimeException ex) { |
| // Ignore failures while cleaning up. |
| } |
| } |
| } |
| |
| Image img = (Image) image; |
| String value = null; |
| if (dimensionWidth > 0 && dimensionHeight > 0) { |
| value = String.format( |
| activity.getString(R.string.details_dimension_x), |
| dimensionWidth, dimensionHeight); |
| } else { |
| String width = img.getExifTag(ExifInterface.TAG_IMAGE_WIDTH); |
| String height = img.getExifTag(ExifInterface.TAG_IMAGE_LENGTH); |
| if (width != null && height != null) { |
| value = EMPTY_STRING + width + " x " + height; |
| } |
| } |
| if (value != null) { |
| setDetailsValue(d, value, R.id.details_resolution_value); |
| } else { |
| hideDetailsRow(d, R.id.details_resolution_row); |
| } |
| |
| value = img.getExifTag(ExifInterface.TAG_MAKE); |
| if (value != null) { |
| setDetailsValue(d, value, R.id.details_make_value); |
| } else { |
| hideDetailsRow(d, R.id.details_make_row); |
| } |
| |
| value = img.getExifTag(ExifInterface.TAG_MODEL); |
| if (value != null) { |
| setDetailsValue(d, value, R.id.details_model_value); |
| } else { |
| hideDetailsRow(d, R.id.details_model_row); |
| } |
| |
| value = img.getExifTag(ExifInterface.TAG_WHITE_BALANCE); |
| if (value != null) { |
| value = ExifInterface.whiteBalanceToString( |
| Integer.parseInt(value)); |
| } |
| if (value != null) { |
| setDetailsValue(d, value, R.id.details_whitebalance_value); |
| } else { |
| hideDetailsRow(d, R.id.details_whitebalance_row); |
| } |
| |
| float lat = setLatLngDetails(d, img, |
| ExifInterface.TAG_GPS_LATITUDE, |
| ExifInterface.TAG_GPS_LATITUDE_REF); |
| float lng = setLatLngDetails(d, img, |
| ExifInterface.TAG_GPS_LONGITUDE, |
| ExifInterface.TAG_GPS_LONGITUDE_REF); |
| setReverseGeocodingDetails(d, activity, lat, lng); |
| |
| value = EMPTY_STRING; |
| long dateTaken = image.getDateTaken(); |
| if (dateTaken != 0) { |
| Date date = new Date(image.getDateTaken()); |
| SimpleDateFormat dateFormat = new SimpleDateFormat(); |
| value = dateFormat.format(date); |
| } |
| if (value != EMPTY_STRING) { |
| setDetailsValue(d, value, R.id.details_date_taken_value); |
| } else { |
| hideDetailsRow(d, R.id.details_date_taken_row); |
| } |
| |
| builder.setNeutralButton(R.string.details_ok, |
| new DialogInterface.OnClickListener() { |
| public void onClick(DialogInterface dialog, |
| int which) { |
| dialog.dismiss(); |
| } |
| }); |
| |
| handler.post( |
| new Runnable() { |
| public void run() { |
| builder.setIcon(android.R.drawable.ic_dialog_info) |
| .setTitle(R.string.details_panel_title) |
| .setView(d) |
| .show(); |
| } |
| }); |
| } |
| }); |
| return true; |
| } |
| |
| // Called when "Rotate left" or "Rotate right" is clicked. |
| private static boolean onRotateClicked(MenuInvoker onInvoke, |
| final int degree) { |
| onInvoke.run(new MenuCallback() { |
| public void run(Uri u, IImage image) { |
| if (image == null || image.isReadonly()) { |
| return; |
| } |
| image.rotateImageBy(degree); |
| } |
| }); |
| return true; |
| } |
| |
| // Called when "Crop" is clicked. |
| private static boolean onCropClicked(MenuInvoker onInvoke, |
| final Activity activity) { |
| onInvoke.run(new MenuCallback() { |
| public void run(Uri u, IImage image) { |
| if (u == null) { |
| return; |
| } |
| |
| Intent cropIntent = new Intent(); |
| cropIntent.setClass(activity, CropImage.class); |
| cropIntent.setData(u); |
| activity.startActivityForResult(cropIntent, |
| RESULT_COMMON_MENU_CROP); |
| } |
| }); |
| return true; |
| } |
| |
| // Called when "Set as" is clicked. |
| private static boolean onSetAsClicked(MenuInvoker onInvoke, |
| final Activity activity) { |
| onInvoke.run(new MenuCallback() { |
| public void run(Uri u, IImage image) { |
| if (u == null || image == null) { |
| return; |
| } |
| |
| Intent intent = new Intent(Intent.ACTION_ATTACH_DATA); |
| intent.setDataAndType(u, image.getMimeType()); |
| intent.putExtra("mimeType", image.getMimeType()); |
| activity.startActivity(Intent.createChooser(intent, |
| activity.getText(R.string.setImage))); |
| } |
| }); |
| return true; |
| } |
| |
| // Called when "Share" is clicked. |
| private static boolean onImageShareClicked(MenuInvoker onInvoke, |
| final Activity activity, final boolean isImage) { |
| onInvoke.run(new MenuCallback() { |
| public void run(Uri u, IImage image) { |
| if (image == null) return; |
| if (!isImage && getImageFileSize(image) |
| > SHARE_FILE_LENGTH_LIMIT) { |
| Toast.makeText(activity, |
| R.string.too_large_to_attach, |
| Toast.LENGTH_LONG).show(); |
| return; |
| } |
| |
| Intent intent = new Intent(); |
| intent.setAction(Intent.ACTION_SEND); |
| String mimeType = image.getMimeType(); |
| intent.setType(mimeType); |
| intent.putExtra(Intent.EXTRA_STREAM, u); |
| boolean isImage = ImageManager.isImageMimeType(mimeType); |
| try { |
| activity.startActivity(Intent.createChooser(intent, |
| activity.getText(isImage |
| ? R.string.sendImage |
| : R.string.sendVideo))); |
| } catch (android.content.ActivityNotFoundException ex) { |
| Toast.makeText(activity, isImage |
| ? R.string.no_way_to_share_image |
| : R.string.no_way_to_share_video, |
| Toast.LENGTH_SHORT).show(); |
| } |
| } |
| }); |
| return true; |
| } |
| |
| // Called when "Play" is clicked. |
| private static boolean onViewPlayClicked(MenuInvoker onInvoke, |
| final Activity activity) { |
| onInvoke.run(new MenuCallback() { |
| public void run(Uri uri, IImage image) { |
| if (image != null) { |
| Intent intent = new Intent(Intent.ACTION_VIEW, |
| image.fullSizeImageUri()); |
| activity.startActivity(intent); |
| } |
| }}); |
| return true; |
| } |
| |
| static MenuItemsResult addImageMenuItems( |
| Menu menu, |
| int inclusions, |
| final boolean isImage, |
| final Activity activity, |
| final Handler handler, |
| final Runnable onDelete, |
| final MenuInvoker onInvoke) { |
| final ArrayList<MenuItem> requiresWriteAccessItems = |
| new ArrayList<MenuItem>(); |
| final ArrayList<MenuItem> requiresNoDrmAccessItems = |
| new ArrayList<MenuItem>(); |
| |
| if (isImage && ((inclusions & INCLUDE_ROTATE_MENU) != 0)) { |
| SubMenu rotateSubmenu = menu.addSubMenu(IMAGE_SAVING_ITEM, |
| MENU_IMAGE_ROTATE, 40, R.string.rotate) |
| .setIcon(android.R.drawable.ic_menu_rotate); |
| // Don't show the rotate submenu if the item at hand is read only |
| // since the items within the submenu won't be shown anyway. This |
| // is really a framework bug in that it shouldn't show the submenu |
| // if the submenu has no visible items. |
| requiresWriteAccessItems.add(rotateSubmenu.getItem()); |
| if (rotateSubmenu != null) { |
| requiresWriteAccessItems.add( |
| rotateSubmenu.add(0, MENU_IMAGE_ROTATE_LEFT, 50, |
| R.string.rotate_left) |
| .setOnMenuItemClickListener( |
| new MenuItem.OnMenuItemClickListener() { |
| public boolean onMenuItemClick(MenuItem item) { |
| return onRotateClicked(onInvoke, -90); |
| } |
| }).setAlphabeticShortcut('l')); |
| requiresWriteAccessItems.add( |
| rotateSubmenu.add(0, MENU_IMAGE_ROTATE_RIGHT, 60, |
| R.string.rotate_right) |
| .setOnMenuItemClickListener( |
| new MenuItem.OnMenuItemClickListener() { |
| public boolean onMenuItemClick(MenuItem item) { |
| return onRotateClicked(onInvoke, 90); |
| } |
| }).setAlphabeticShortcut('r')); |
| } |
| } |
| |
| if (isImage && ((inclusions & INCLUDE_CROP_MENU) != 0)) { |
| MenuItem autoCrop = menu.add(IMAGE_SAVING_ITEM, MENU_IMAGE_CROP, 73, |
| R.string.camera_crop); |
| autoCrop.setIcon(android.R.drawable.ic_menu_crop); |
| autoCrop.setOnMenuItemClickListener( |
| new MenuItem.OnMenuItemClickListener() { |
| public boolean onMenuItemClick(MenuItem item) { |
| return onCropClicked(onInvoke, activity); |
| } |
| }); |
| requiresWriteAccessItems.add(autoCrop); |
| } |
| |
| if (isImage && ((inclusions & INCLUDE_SET_MENU) != 0)) { |
| MenuItem setMenu = menu.add(IMAGE_SAVING_ITEM, MENU_IMAGE_SET, 75, |
| R.string.camera_set); |
| setMenu.setIcon(android.R.drawable.ic_menu_set_as); |
| setMenu.setOnMenuItemClickListener( |
| new MenuItem.OnMenuItemClickListener() { |
| public boolean onMenuItemClick(MenuItem item) { |
| return onSetAsClicked(onInvoke, activity); |
| } |
| }); |
| } |
| |
| if ((inclusions & INCLUDE_SHARE_MENU) != 0) { |
| MenuItem item1 = menu.add(IMAGE_SAVING_ITEM, MENU_IMAGE_SHARE, 10, |
| R.string.camera_share).setOnMenuItemClickListener( |
| new MenuItem.OnMenuItemClickListener() { |
| public boolean onMenuItemClick(MenuItem item) { |
| return onImageShareClicked(onInvoke, activity, |
| isImage); |
| } |
| }); |
| item1.setIcon(android.R.drawable.ic_menu_share); |
| MenuItem item = item1; |
| requiresNoDrmAccessItems.add(item); |
| } |
| |
| if ((inclusions & INCLUDE_DELETE_MENU) != 0) { |
| MenuItem deleteItem = menu.add(IMAGE_SAVING_ITEM, MENU_IMAGE_TOSS, |
| 70, R.string.camera_toss); |
| requiresWriteAccessItems.add(deleteItem); |
| deleteItem.setOnMenuItemClickListener( |
| new MenuItem.OnMenuItemClickListener() { |
| public boolean onMenuItemClick(MenuItem item) { |
| deleteImpl(activity, onDelete, isImage); |
| return true; |
| } |
| }) |
| .setAlphabeticShortcut('d') |
| .setIcon(android.R.drawable.ic_menu_delete); |
| } |
| |
| if ((inclusions & INCLUDE_DETAILS_MENU) != 0) { |
| MenuItem detailsMenu = menu.add(0, 0, 80, R.string.details) |
| .setOnMenuItemClickListener(new MenuItem.OnMenuItemClickListener() { |
| public boolean onMenuItemClick(MenuItem item) { |
| return onDetailsClicked(onInvoke, handler, activity, isImage); |
| } |
| }); |
| detailsMenu.setIcon(R.drawable.ic_menu_view_details); |
| } |
| |
| if ((isImage) && ((inclusions & INCLUDE_SHOWMAP_MENU) != 0)) { |
| menu.add(0, 0, 80, R.string.show_on_map) |
| .setOnMenuItemClickListener( |
| new MenuItem.OnMenuItemClickListener() { |
| public boolean onMenuItemClick(MenuItem item) { |
| return onShowMapClicked(onInvoke, |
| handler, activity); |
| } |
| }); |
| } |
| |
| if ((!isImage) && ((inclusions & INCLUDE_VIEWPLAY_MENU) != 0)) { |
| menu.add(VIDEO_SAVING_ITEM, MENU_VIDEO_PLAY, 0, R.string.video_play) |
| .setOnMenuItemClickListener( |
| new MenuItem.OnMenuItemClickListener() { |
| public boolean onMenuItemClick(MenuItem item) { |
| return onViewPlayClicked(onInvoke, activity); |
| } |
| }); |
| } |
| |
| return new MenuItemsResult() { |
| public void gettingReadyToOpen(Menu menu, IImage image) { |
| // protect against null here. this isn't strictly speaking |
| // required but if a client app isn't handling sdcard removal |
| // properly it could happen |
| if (image == null) { |
| return; |
| } |
| boolean readOnly = image.isReadonly(); |
| boolean isDrm = image.isDrm(); |
| |
| for (MenuItem item : requiresWriteAccessItems) { |
| item.setVisible(!readOnly); |
| item.setEnabled(!readOnly); |
| } |
| for (MenuItem item : requiresNoDrmAccessItems) { |
| item.setVisible(!isDrm); |
| item.setEnabled(!isDrm); |
| } |
| } |
| |
| // must override abstract method |
| public void aboutToCall(MenuItem menu, IImage image) { |
| } |
| }; |
| } |
| |
| static void deletePhoto(Activity activity, Runnable onDelete) { |
| deleteImpl(activity, onDelete, true); |
| } |
| |
| static void deleteVideo(Activity activity, Runnable onDelete) { |
| deleteImpl(activity, onDelete, false); |
| } |
| |
| static void deleteImage(Activity activity, Runnable onDelete, |
| IImage image) { |
| if (image != null) { |
| deleteImpl(activity, onDelete, ImageManager.isImage(image)); |
| } |
| } |
| |
| private static void deleteImpl(Activity activity, final Runnable onDelete, |
| boolean isPhoto) { |
| boolean confirm = android.preference.PreferenceManager |
| .getDefaultSharedPreferences(activity) |
| .getBoolean("pref_gallery_confirm_delete_key", true); |
| if (!confirm) { |
| if (onDelete != null) { |
| onDelete.run(); |
| } |
| } else { |
| displayDeleteDialog(activity, onDelete, isPhoto); |
| } |
| } |
| |
| private static void displayDeleteDialog(Activity activity, |
| final Runnable onDelete, boolean isPhoto) { |
| android.app.AlertDialog.Builder b = |
| new android.app.AlertDialog.Builder(activity); |
| b.setIcon(android.R.drawable.ic_dialog_alert); |
| b.setTitle(R.string.confirm_delete_title); |
| b.setMessage(isPhoto |
| ? R.string.confirm_delete_message |
| : R.string.confirm_delete_video_message); |
| b.setPositiveButton(android.R.string.ok, |
| new android.content.DialogInterface.OnClickListener() { |
| public void onClick(android.content.DialogInterface v, |
| int x) { |
| if (onDelete != null) { |
| onDelete.run(); |
| } |
| } |
| }); |
| b.setNegativeButton(android.R.string.cancel, |
| new android.content.DialogInterface.OnClickListener() { |
| public void onClick(android.content.DialogInterface v, |
| int x) { |
| } |
| }); |
| b.create().show(); |
| } |
| |
| static void addSwitchModeMenuItem(Menu menu, final Activity activity, |
| final boolean switchToVideo) { |
| int group = switchToVideo |
| ? MenuHelper.IMAGE_MODE_ITEM |
| : MenuHelper.VIDEO_MODE_ITEM; |
| int labelId = switchToVideo |
| ? R.string.switch_to_video_lable |
| : R.string.switch_to_camera_lable; |
| int iconId = switchToVideo |
| ? R.drawable.ic_menu_camera_video_view |
| : android.R.drawable.ic_menu_camera; |
| MenuItem item = menu.add(group, MENU_SWITCH_CAMERA_MODE, 0, labelId) |
| .setOnMenuItemClickListener(new OnMenuItemClickListener() { |
| public boolean onMenuItemClick(MenuItem item) { |
| return onSwitchModeClicked(activity, switchToVideo); |
| } |
| }); |
| item.setIcon(iconId); |
| } |
| |
| private static boolean onSwitchModeClicked(Activity activity, |
| boolean switchToVideo) { |
| String action = switchToVideo |
| ? MediaStore.INTENT_ACTION_VIDEO_CAMERA |
| : MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA; |
| Intent intent = new Intent(action); |
| intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP); |
| intent.addFlags(Intent.FLAG_ACTIVITY_FORWARD_RESULT); |
| activity.startActivity(intent); |
| return true; |
| } |
| |
| static void gotoStillImageCapture(Activity activity) { |
| Intent intent = new Intent(MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA); |
| intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP); |
| try { |
| activity.startActivity(intent); |
| } catch (ActivityNotFoundException e) { |
| Log.e(TAG, "Could not start still image capture activity", e); |
| } |
| } |
| |
| static void gotoCameraImageGallery(Activity activity) { |
| gotoGallery(activity, R.string.gallery_camera_bucket_name, |
| ImageManager.INCLUDE_IMAGES); |
| } |
| |
| static void gotoCameraVideoGallery(Activity activity) { |
| gotoGallery(activity, R.string.gallery_camera_videos_bucket_name, |
| ImageManager.INCLUDE_VIDEOS); |
| } |
| |
| private static void gotoGallery(Activity activity, int windowTitleId, |
| int mediaTypes) { |
| Uri target = Images.Media.INTERNAL_CONTENT_URI.buildUpon() |
| .appendQueryParameter("bucketId", |
| ImageManager.CAMERA_IMAGE_BUCKET_ID).build(); |
| Intent intent = new Intent(Intent.ACTION_VIEW, target); |
| intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP); |
| intent.putExtra("windowTitle", activity.getString(windowTitleId)); |
| intent.putExtra("mediaTypes", mediaTypes); |
| |
| try { |
| activity.startActivity(intent); |
| } catch (ActivityNotFoundException e) { |
| Log.e(TAG, "Could not start gallery activity", e); |
| } |
| } |
| |
| static void addCapturePictureMenuItems(Menu menu, final Activity activity) { |
| menu.add(0, MENU_CAPTURE_PICTURE, 1, R.string.capture_picture) |
| .setOnMenuItemClickListener( |
| new MenuItem.OnMenuItemClickListener() { |
| public boolean onMenuItemClick(MenuItem item) { |
| return onCapturePictureClicked(activity); |
| } |
| }).setIcon(android.R.drawable.ic_menu_camera); |
| } |
| |
| private static boolean onCapturePictureClicked(Activity activity) { |
| Intent intent = new Intent(MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA); |
| intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP); |
| try { |
| activity.startActivity(intent); |
| } catch (android.content.ActivityNotFoundException e) { |
| // Ignore exception |
| } |
| return true; |
| } |
| |
| static void addCaptureVideoMenuItems(Menu menu, final Activity activity) { |
| menu.add(0, MENU_CAPTURE_VIDEO, 2, R.string.capture_video) |
| .setOnMenuItemClickListener( |
| new MenuItem.OnMenuItemClickListener() { |
| public boolean onMenuItemClick(MenuItem item) { |
| return onCaptureVideoClicked(activity); |
| } |
| }).setIcon(R.drawable.ic_menu_camera_video_view); |
| } |
| |
| private static boolean onCaptureVideoClicked(Activity activity) { |
| Intent intent = new Intent(MediaStore.INTENT_ACTION_VIDEO_CAMERA); |
| intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP); |
| try { |
| activity.startActivity(intent); |
| } catch (android.content.ActivityNotFoundException e) { |
| // Ignore exception |
| } |
| return true; |
| } |
| |
| public static void addCaptureMenuItems(Menu menu, final Activity activity) { |
| addCapturePictureMenuItems(menu, activity); |
| addCaptureVideoMenuItems(menu, activity); |
| } |
| |
| public static String formatDuration(final Activity activity, |
| int durationMs) { |
| int duration = durationMs / 1000; |
| int h = duration / 3600; |
| int m = (duration - h * 3600) / 60; |
| int s = duration - (h * 3600 + m * 60); |
| String durationValue; |
| if (h == 0) { |
| durationValue = String.format( |
| activity.getString(R.string.details_ms), m, s); |
| } else { |
| durationValue = String.format( |
| activity.getString(R.string.details_hms), h, m, s); |
| } |
| return durationValue; |
| } |
| |
| public static void showStorageToast(Activity activity) { |
| showStorageToast(activity, calculatePicturesRemaining()); |
| } |
| |
| public static void showStorageToast(Activity activity, int remaining) { |
| String noStorageText = null; |
| |
| if (remaining == MenuHelper.NO_STORAGE_ERROR) { |
| String state = Environment.getExternalStorageState(); |
| if (state == Environment.MEDIA_CHECKING) { |
| noStorageText = activity.getString(R.string.preparing_sd); |
| } else { |
| noStorageText = activity.getString(R.string.no_storage); |
| } |
| } else if (remaining < 1) { |
| noStorageText = activity.getString(R.string.not_enough_space); |
| } |
| |
| if (noStorageText != null) { |
| Toast.makeText(activity, noStorageText, 5000).show(); |
| } |
| } |
| |
| public static int calculatePicturesRemaining() { |
| try { |
| if (!ImageManager.hasStorage()) { |
| return NO_STORAGE_ERROR; |
| } else { |
| String storageDirectory = |
| Environment.getExternalStorageDirectory().toString(); |
| StatFs stat = new StatFs(storageDirectory); |
| float remaining = ((float) stat.getAvailableBlocks() |
| * (float) stat.getBlockSize()) / 400000F; |
| return (int) remaining; |
| } |
| } catch (Exception ex) { |
| // if we can't stat the filesystem then we don't know how many |
| // pictures are remaining. it might be zero but just leave it |
| // blank since we really don't know. |
| return CANNOT_STAT_ERROR; |
| } |
| } |
| } |