| /* |
| * 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 java.io.Closeable; |
| import java.util.ArrayList; |
| |
| import android.app.Activity; |
| import android.app.AlertDialog; |
| import android.content.ActivityNotFoundException; |
| import android.content.DialogInterface; |
| import android.content.Intent; |
| import android.content.SharedPreferences; |
| import android.content.res.Configuration; |
| 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.util.Config; |
| import android.util.Log; |
| import android.view.Menu; |
| import android.view.MenuItem; |
| import android.view.SubMenu; |
| import android.view.View; |
| import android.view.MenuItem.OnMenuItemClickListener; |
| import android.widget.ImageView; |
| import android.widget.TextView; |
| import android.widget.Toast; |
| |
| import com.android.camera.ImageManager.IImage; |
| |
| public class MenuHelper { |
| static private final String TAG = "MenuHelper"; |
| |
| static public final int GENERIC_ITEM = 1; |
| static public final int IMAGE_SAVING_ITEM = 2; |
| static public final int VIDEO_SAVING_ITEM = 3; |
| static public final int IMAGE_MODE_ITEM = 4; |
| static public final int VIDEO_MODE_ITEM = 5; |
| static public final int MENU_ITEM_MAX = 5; |
| |
| static public final int INCLUDE_ALL = 0xFFFFFFFF; |
| static public final int INCLUDE_VIEWPLAY_MENU = (1 << 0); |
| static public final int INCLUDE_SHARE_MENU = (1 << 1); |
| static public final int INCLUDE_SET_MENU = (1 << 2); |
| static public final int INCLUDE_CROP_MENU = (1 << 3); |
| static public final int INCLUDE_DELETE_MENU = (1 << 4); |
| static public final int INCLUDE_ROTATE_MENU = (1 << 5); |
| static public final int INCLUDE_DETAILS_MENU = (1 << 5); |
| |
| static public final int MENU_SWITCH_CAMERA_MODE = 0; |
| static public final int MENU_CAPTURE_PICTURE = 1; |
| static public final int MENU_CAPTURE_VIDEO = 2; |
| static public final int MENU_IMAGE_SHARE = 10; |
| static public final int MENU_IMAGE_SET = 14; |
| static public final int MENU_IMAGE_SET_WALLPAPER = 15; |
| static public final int MENU_IMAGE_SET_CONTACT = 16; |
| static public final int MENU_IMAGE_SET_MYFAVE = 17; |
| static public final int MENU_IMAGE_CROP = 18; |
| static public final int MENU_IMAGE_ROTATE = 19; |
| static public final int MENU_IMAGE_ROTATE_LEFT = 20; |
| static public final int MENU_IMAGE_ROTATE_RIGHT = 21; |
| static public final int MENU_IMAGE_TOSS = 22; |
| static public final int MENU_VIDEO_PLAY = 23; |
| static public final int MENU_VIDEO_SHARE = 24; |
| static public final int MENU_VIDEO_TOSS = 27; |
| |
| public static final int NO_STORAGE_ERROR = -1; |
| public static final int CANNOT_STAT_ERROR = -2; |
| |
| /** 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, ImageManager.IImage image); |
| public void aboutToCall(MenuItem item, ImageManager.IImage image); |
| } |
| |
| public interface MenuInvoker { |
| public void run(MenuCallback r); |
| } |
| |
| public interface MenuCallback { |
| public void run(Uri uri, ImageManager.IImage image); |
| } |
| |
| private static void closeSilently(Closeable target) { |
| try { |
| if (target != null) target.close(); |
| } catch (Throwable t) { |
| // ignore all exceptions, that's what silently means |
| } |
| } |
| |
| public static long getImageFileSize(ImageManager.IImage image) { |
| java.io.InputStream data = image.fullSizeImageData(); |
| try { |
| return data.available(); |
| } catch (java.io.IOException ex) { |
| return -1; |
| } finally { |
| closeSilently(data); |
| } |
| } |
| |
| 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) { |
| onInvoke.run(new MenuCallback() { |
| public void run(Uri u, ImageManager.IImage image) { |
| if (image == null || image.isReadonly()) |
| return; |
| image.rotateImageBy(-90); |
| } |
| }); |
| return true; |
| } |
| }).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) { |
| onInvoke.run(new MenuCallback() { |
| public void run(Uri u, ImageManager.IImage image) { |
| if (image == null || image.isReadonly()) |
| return; |
| |
| image.rotateImageBy(90); |
| } |
| }); |
| return true; |
| } |
| }).setAlphabeticShortcut('r')); |
| } |
| } |
| |
| if (isImage && ((inclusions & INCLUDE_CROP_MENU) != 0)) { |
| MenuItem autoCrop = menu.add(IMAGE_SAVING_ITEM, MENU_IMAGE_CROP, 73, |
| R.string.camera_crop).setOnMenuItemClickListener( |
| new MenuItem.OnMenuItemClickListener() { |
| public boolean onMenuItemClick(MenuItem item) { |
| onInvoke.run(new MenuCallback() { |
| public void run(Uri u, ImageManager.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; |
| } |
| }); |
| autoCrop.setIcon(android.R.drawable.ic_menu_crop); |
| 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) { |
| onInvoke.run(new MenuCallback() { |
| public void run(Uri u, ImageManager.IImage image) { |
| if (u == null || image == null) |
| return; |
| |
| if (Config.LOGV) |
| Log.v(TAG, "in callback u is " + u + "; mime type is " + image.getMimeType()); |
| 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; |
| } |
| }); |
| } |
| |
| if ((inclusions & INCLUDE_SHARE_MENU) != 0) { |
| if (Config.LOGV) |
| Log.v(TAG, ">>>>> add share"); |
| MenuItem item1 = menu.add(IMAGE_SAVING_ITEM, MENU_IMAGE_SHARE, 10, |
| R.string.camera_share).setOnMenuItemClickListener( |
| new MenuItem.OnMenuItemClickListener() { |
| public boolean onMenuItemClick(MenuItem item) { |
| onInvoke.run(new MenuCallback() { |
| public void run(Uri u, ImageManager.IImage image) { |
| if (image == null) |
| 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; |
| } |
| }); |
| 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) { |
| deleteImageImpl(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) { |
| onInvoke.run(new MenuCallback() { |
| public void run(Uri u, ImageManager.IImage image) { |
| if (image == null) |
| return; |
| |
| 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 = lengthString = length < 0 ? "" |
| : android.text.format.Formatter.formatFileSize(activity, length); |
| ((TextView)d.findViewById(R.id.details_file_size_value)) |
| .setText(lengthString); |
| |
| int dimensionWidth = 0; |
| int dimensionHeight = 0; |
| if (isImage) { |
| 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 frame_rate = 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(frame_rate); |
| } 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), |
| ((double) 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) { |
| d.findViewById(R.id.details_codec_row). |
| setVisibility(View.GONE); |
| } else { |
| ((TextView)d.findViewById(R.id.details_codec_value)) |
| .setText(codec); |
| } |
| } catch(RuntimeException ex) { |
| // Assume this is a corrupt video file. |
| } finally { |
| try { |
| retriever.release(); |
| } catch (RuntimeException ex) { |
| // Ignore failures while cleaning up. |
| } |
| } |
| } |
| |
| String dimensionsString = String.format( |
| activity.getString(R.string.details_dimension_x), |
| dimensionWidth, dimensionHeight); |
| ((TextView)d.findViewById(R.id.details_resolution_value)) |
| .setText(dimensionsString); |
| |
| String dateString = ""; |
| long dateTaken = image.getDateTaken(); |
| if (dateTaken != 0) { |
| java.util.Date date = new java.util.Date(image.getDateTaken()); |
| java.text.SimpleDateFormat dateFormat = new java.text.SimpleDateFormat(); |
| dateString = dateFormat.format(date); |
| |
| ((TextView)d.findViewById(R.id.details_date_taken_value)) |
| .setText(dateString); |
| } else { |
| d.findViewById(R.id.details_date_taken_row) |
| .setVisibility(View.GONE); |
| } |
| |
| builder.setNeutralButton(R.string.details_ok, |
| new DialogInterface.OnClickListener() { |
| public void onClick(DialogInterface dialog, int which) { |
| dialog.dismiss(); |
| } |
| }); |
| |
| builder.setIcon(android.R.drawable.ic_dialog_info) |
| .setTitle(R.string.details_panel_title) |
| .setView(d) |
| .show(); |
| |
| } |
| }); |
| return true; |
| } |
| }); |
| detailsMenu.setIcon(R.drawable.ic_menu_view_details); |
| } |
| |
| 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) { |
| onInvoke.run(new MenuCallback() { |
| public void run(Uri uri, IImage image) { |
| Intent intent = new Intent(Intent.ACTION_VIEW, |
| image.fullSizeImageUri()); |
| activity.startActivity(intent); |
| }}); |
| return true; |
| } |
| }); |
| } |
| |
| |
| return new MenuItemsResult() { |
| public void gettingReadyToOpen(Menu menu, ImageManager.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(); |
| if (Config.LOGV) |
| Log.v(TAG, "readOnly: " + readOnly + "; drm: " + isDrm); |
| for (MenuItem item: requiresWriteAccessItems) { |
| if (Config.LOGV) |
| Log.v(TAG, "item is " + item.toString()); |
| item.setVisible(!readOnly); |
| item.setEnabled(!readOnly); |
| } |
| for (MenuItem item: requiresNoDrmAccessItems) { |
| if (Config.LOGV) |
| Log.v(TAG, "item is " + item.toString()); |
| item.setVisible(!isDrm); |
| item.setEnabled(!isDrm); |
| } |
| } |
| public void aboutToCall(MenuItem menu, ImageManager.IImage image) { |
| } |
| }; |
| } |
| |
| static void deletePhoto(Activity activity, Runnable onDelete) { |
| deleteImageImpl(activity, onDelete, true); |
| } |
| |
| static void deleteImage(Activity activity, Runnable onDelete, IImage image) { |
| if (image != null) { |
| deleteImageImpl(activity, onDelete, ImageManager.isImage(image)); |
| } |
| } |
| |
| private static void deleteImageImpl(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); |
| } |
| } |
| |
| public 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) { |
| String action = switchToVideo ? MediaStore.INTENT_ACTION_VIDEO_CAMERA |
| : MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA; |
| Intent intent = new Intent(action); |
| intent.addFlags(Intent.FLAG_ACTIVITY_FORWARD_RESULT); |
| activity.finish(); |
| activity.startActivity(intent); |
| return true; |
| } |
| }); |
| item.setIcon(iconId); |
| } |
| |
| 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); |
| } |
| |
| static private 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.putExtra("windowTitle", activity.getString(windowTitleId)); |
| intent.putExtra("mediaTypes", mediaTypes); |
| // Request unspecified so that we match the current camera orientation rather than |
| // matching the "flip orientation" preference. |
| // Disabled because people don't care for it. Also it's |
| // not as compelling now that we have implemented have quick orientation flipping. |
| // intent.putExtra(MediaStore.EXTRA_SCREEN_ORIENTATION, |
| // android.content.pm.ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED); |
| try { |
| activity.startActivity(intent); |
| } catch (ActivityNotFoundException e) { |
| Log.e(TAG, "Could not start gallery activity", e); |
| } |
| } |
| |
| static void addCaptureMenuItems(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) { |
| Intent intent = new Intent(MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA); |
| try { |
| activity.startActivity(intent); |
| } catch (android.content.ActivityNotFoundException e) { |
| // Ignore exception |
| } |
| return true; |
| } |
| }) |
| .setIcon(android.R.drawable.ic_menu_camera); |
| |
| menu.add(0, MENU_CAPTURE_VIDEO, 2, R.string.capture_video) |
| .setOnMenuItemClickListener( |
| new MenuItem.OnMenuItemClickListener() { |
| public boolean onMenuItemClick(MenuItem item) { |
| Intent intent = new Intent(MediaStore.INTENT_ACTION_VIDEO_CAMERA); |
| try { |
| activity.startActivity(intent); |
| } catch (android.content.ActivityNotFoundException e) { |
| // Ignore exception |
| } |
| return true; |
| } |
| }) |
| .setIcon(R.drawable.ic_menu_camera_video_view); |
| } |
| static MenuItem addFlipOrientation(Menu menu, final Activity activity, final SharedPreferences prefs) { |
| // position 41 after rotate |
| // D |
| return menu |
| .add(Menu.CATEGORY_SECONDARY, 304, 41, R.string.flip_orientation) |
| .setOnMenuItemClickListener( |
| new MenuItem.OnMenuItemClickListener() { |
| public boolean onMenuItemClick(MenuItem item) { |
| // Check what our actual orientation is |
| int current = activity.getResources().getConfiguration().orientation; |
| int newOrientation = android.content.pm.ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE; |
| if (current == Configuration.ORIENTATION_LANDSCAPE) { |
| newOrientation = android.content.pm.ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED; |
| } |
| SharedPreferences.Editor editor = prefs.edit(); |
| editor.putInt("nuorientation", newOrientation); |
| editor.commit(); |
| requestOrientation(activity, prefs, true); |
| return true; |
| } |
| }) |
| .setIcon(android.R.drawable.ic_menu_always_landscape_portrait); |
| } |
| |
| static void requestOrientation(Activity activity, SharedPreferences prefs) { |
| requestOrientation(activity, prefs, false); |
| } |
| |
| static private void requestOrientation(Activity activity, SharedPreferences prefs, |
| boolean ignoreIntentExtra) { |
| int req = prefs.getInt("nuorientation", |
| android.content.pm.ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED); |
| // A little trick: use USER instead of UNSPECIFIED, so we ignore the |
| // orientation set by the activity below. It may have forced a landscape |
| // orientation, which the user has now cleared here. |
| if (req == android.content.pm.ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED) { |
| req = android.content.pm.ActivityInfo.SCREEN_ORIENTATION_USER; |
| } |
| if (! ignoreIntentExtra) { |
| Intent intent = activity.getIntent(); |
| req = intent.getIntExtra(MediaStore.EXTRA_SCREEN_ORIENTATION, req); |
| } |
| activity.setRequestedOrientation(req); |
| } |
| |
| static void setFlipOrientationEnabled(Activity activity, MenuItem flipItem) { |
| int keyboard = activity.getResources().getConfiguration().hardKeyboardHidden; |
| flipItem.setEnabled(keyboard != android.content.res.Configuration.HARDKEYBOARDHIDDEN_NO); |
| } |
| |
| 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; |
| } |
| } |
| } |
| |