diff options
Diffstat (limited to 'src/com/android/dreams/phototable/PicasaSource.java')
| -rw-r--r-- | src/com/android/dreams/phototable/PicasaSource.java | 180 |
1 files changed, 162 insertions, 18 deletions
diff --git a/src/com/android/dreams/phototable/PicasaSource.java b/src/com/android/dreams/phototable/PicasaSource.java index 061b66b..4d1c677 100644 --- a/src/com/android/dreams/phototable/PicasaSource.java +++ b/src/com/android/dreams/phototable/PicasaSource.java @@ -16,6 +16,7 @@ package com.android.dreams.phototable; import android.content.Context; +import android.content.SharedPreferences; import android.database.Cursor; import android.net.Uri; @@ -23,6 +24,7 @@ import java.io.FileNotFoundException; import java.io.InputStream; import java.io.IOException; import java.util.Collection; +import java.util.HashMap; import java.util.LinkedList; /** @@ -31,23 +33,39 @@ import java.util.LinkedList; public class PicasaSource extends PhotoSource { private static final String TAG = "PhotoTable.PicasaSource"; + private static final String PICASA_AUTHORITY = + "com.google.android.gallery3d.GooglePhotoProvider"; + + private static final String PICASA_PHOTO_PATH = "photos"; + private static final String PICASA_ALBUM_PATH = "albums"; + private static final String PICASA_ID = "_id"; private static final String PICASA_URL = "content_url"; private static final String PICASA_ROTATION = "rotation"; private static final String PICASA_ALBUM_ID = "album_id"; + private static final String PICASA_TITLE = "title"; + private static final String PICASA_THUMB = "thumbnail_url"; + private static final String PICASA_ALBUM_TYPE = "album_type"; + private static final String PICASA_ALBUM_UPDATED = "date_updated"; private static final String PICASA_URL_KEY = "content_url"; private static final String PICASA_TYPE_KEY = "type"; - private static final String PICASA_TYPE_THUMB_VALUE = "full"; + private static final String PICASA_TYPE_FULL_VALUE = "full"; + private static final String PICASA_TYPE_SCREEN_VALUE = "screennail"; + private static final String PICASA_TYPE_THUMB_VALUE = "thumbnail"; + private static final String PICASA_TYPE_IMAGE_VALUE = "image"; + private static final String PICASA_BUZZ_TYPE = "Buzz"; - private int mNextPosition; + private final int mMaxPostAblums; - public static final int TYPE = 3; + private int mNextPosition; - public PicasaSource(Context context) { - super(context); + public PicasaSource(Context context, SharedPreferences settings) { + super(context, settings); mSourceName = TAG; mNextPosition = -1; + mMaxPostAblums = mResources.getInteger(R.integer.max_post_albums); + log(TAG, "mSettings: " + mSettings); fillQueue(); } @@ -56,20 +74,45 @@ public class PicasaSource extends PhotoSource { log(TAG, "finding images"); LinkedList<ImageData> foundImages = new LinkedList<ImageData>(); String[] projection = {PICASA_ID, PICASA_URL, PICASA_ROTATION, PICASA_ALBUM_ID}; - String[] selectionArgs = {}; // settings go here - String selection = ""; - for (String arg : selectionArgs) { - if (selection.length() > 0) { - selection += " OR "; + StringBuilder selection = new StringBuilder(); + boolean usePosts = false; + for (String id : AlbumSettings.getEnabledAlbums(mSettings)) { + if (id.startsWith(TAG)) { + String[] parts = id.split(":"); + if (parts.length > 1) { + if (selection.length() > 0) { + selection.append(" OR "); + } + if (PICASA_BUZZ_TYPE.equals(parts[1])) { + usePosts = true; + } else { + log(TAG, "adding on: " + parts[1]); + selection.append(PICASA_ALBUM_ID + " = '" + parts[1] + "'"); + } + } } - selection += PICASA_ALBUM_ID + " = '" + arg + "'"; } + if (usePosts) { + for (String id : findPostIds()) { + if (selection.length() > 0) { + selection.append(" OR "); + } + log(TAG, "adding on: " + id); + selection.append(PICASA_ALBUM_ID + " = '" + id + "'"); + } + } + + if (selection.length() == 0) { + return foundImages; + } + log(TAG, "selection is: " + selection.toString()); + Uri.Builder picasaUriBuilder = new Uri.Builder() .scheme("content") - .authority("com.google.android.gallery3d.GooglePhotoProvider") - .appendPath("photos"); + .authority(PICASA_AUTHORITY) + .appendPath(PICASA_PHOTO_PATH); Cursor cursor = mResolver.query(picasaUriBuilder.build(), - projection, selection, null, null); + projection, selection.toString(), null, null); if (cursor != null) { if (cursor.getCount() > howMany && mNextPosition == -1) { mNextPosition = @@ -92,7 +135,6 @@ public class PicasaSource extends PhotoSource { while (foundImages.size() < howMany && !cursor.isAfterLast()) { if (idIndex >= 0) { ImageData data = new ImageData(); - data.type = TYPE; data.id = cursor.getString(idIndex); if (urlIndex >= 0) { @@ -116,16 +158,118 @@ public class PicasaSource extends PhotoSource { return foundImages; } + private Collection<String> findPostIds() { + LinkedList<String> postIds = new LinkedList<String>(); + String[] projection = {PICASA_ID, PICASA_ALBUM_TYPE, PICASA_ALBUM_UPDATED}; + String order = PICASA_ALBUM_UPDATED + " DESC"; + Uri.Builder picasaUriBuilder = new Uri.Builder() + .scheme("content") + .authority(PICASA_AUTHORITY) + .appendPath(PICASA_ALBUM_PATH) + .appendQueryParameter(PICASA_TYPE_KEY, PICASA_TYPE_IMAGE_VALUE); + Cursor cursor = mResolver.query(picasaUriBuilder.build(), + projection, null, null, order); + if (cursor != null) { + cursor.moveToFirst(); + + int idIndex = cursor.getColumnIndex(PICASA_ID); + int typeIndex = cursor.getColumnIndex(PICASA_ALBUM_TYPE); + + if (idIndex < 0) { + log(TAG, "can't find the ID column!"); + } else { + while (postIds.size() < mMaxPostAblums && !cursor.isAfterLast()) { + if (typeIndex >= 0 && PICASA_BUZZ_TYPE.equals(cursor.getString(typeIndex))) { + postIds.add(cursor.getString(idIndex)); + } + cursor.moveToNext(); + } + } + cursor.close(); + } + return postIds; + } + + @Override + public Collection<AlbumData> findAlbums() { + log(TAG, "finding albums"); + HashMap<String, AlbumData> foundAlbums = new HashMap<String, AlbumData>(); + String[] projection = {PICASA_ID, PICASA_TITLE, PICASA_THUMB, PICASA_ALBUM_TYPE, + PICASA_ALBUM_UPDATED}; + Uri.Builder picasaUriBuilder = new Uri.Builder() + .scheme("content") + .authority(PICASA_AUTHORITY) + .appendPath(PICASA_ALBUM_PATH) + .appendQueryParameter(PICASA_TYPE_KEY, PICASA_TYPE_IMAGE_VALUE); + Cursor cursor = mResolver.query(picasaUriBuilder.build(), + projection, null, null, null); + if (cursor != null) { + cursor.moveToFirst(); + + int idIndex = cursor.getColumnIndex(PICASA_ID); + int thumbIndex = cursor.getColumnIndex(PICASA_THUMB); + int titleIndex = cursor.getColumnIndex(PICASA_TITLE); + int typeIndex = cursor.getColumnIndex(PICASA_ALBUM_TYPE); + int updatedIndex = cursor.getColumnIndex(PICASA_ALBUM_UPDATED); + + if (idIndex < 0) { + log(TAG, "can't find the ID column!"); + } else { + while (!cursor.isAfterLast()) { + String id = TAG + ":" + cursor.getString(idIndex); + boolean isBuzz = (typeIndex >= 0 && + PICASA_BUZZ_TYPE.equals(cursor.getString(typeIndex))); + + if (isBuzz) { + id = TAG + ":" + PICASA_BUZZ_TYPE; + } + + if (foundAlbums.get(id) == null) { + AlbumData data = new AlbumData(); + data.id = id; + + if (isBuzz) { + data.title = + mResources.getString(R.string.posts_album_name, "Posts"); + } else if (titleIndex >= 0) { + data.title = cursor.getString(titleIndex); + } else { + data.title = + mResources.getString(R.string.unknown_album_name, "Unknown"); + } + + if (updatedIndex >= 0) { + data.updated = cursor.getLong(updatedIndex); + } + + if (thumbIndex >= 0) { + data.thumbnailUrl = cursor.getString(thumbIndex); + } + + log(TAG, "found " + data.title + "(" + data.id + ")"); + foundAlbums.put(id, data); + } + + cursor.moveToNext(); + } + } + cursor.close(); + + } + log(TAG, "found " + foundAlbums.size() + " items."); + return foundAlbums.values(); + } + @Override protected InputStream getStream(ImageData data) { InputStream is = null; try { Uri.Builder photoUriBuilder = new Uri.Builder() .scheme("content") - .authority("com.google.android.gallery3d.GooglePhotoProvider") - .appendPath("photos") + .authority(PICASA_AUTHORITY) + .appendPath(PICASA_PHOTO_PATH) .appendPath(data.id) - .appendQueryParameter(PICASA_TYPE_KEY, PICASA_TYPE_THUMB_VALUE); + .appendQueryParameter(PICASA_TYPE_KEY, PICASA_TYPE_FULL_VALUE); if (data.url != null) { photoUriBuilder.appendQueryParameter(PICASA_URL_KEY, data.url); } |