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authorlookshe <github@lookshe.org>2016-02-11 10:45:27 +0100
committerlookshe <github@lookshe.org>2016-02-11 10:45:27 +0100
commit3824eb172ba9a4a6b9ea84b0d1045591bc4fa0e3 (patch)
tree0286423f053440a5900732032e35810d6cc076c6 /src/main/java/eu/siacs/conversations/utils/FileUtils.java
parentcec1b0f1f8d3976ab6a437ff4584ac039b64fa9a (diff)
parentae83efe4a6c1b3349147904eee200f0b617741c3 (diff)
Merge tag '1.9.3' into trz/merge_1.9.3
Conflicts: .travis.yml CHANGELOG.md README.md art/render.rb build.gradle libs/openpgp-api-lib/build.gradle settings.gradle src/main/AndroidManifest.xml src/main/java/eu/siacs/conversations/Config.java src/main/java/eu/siacs/conversations/crypto/OtrService.java src/main/java/eu/siacs/conversations/crypto/PgpEngine.java src/main/java/eu/siacs/conversations/entities/Account.java src/main/java/eu/siacs/conversations/entities/Contact.java src/main/java/eu/siacs/conversations/entities/Conversation.java src/main/java/eu/siacs/conversations/entities/DownloadableFile.java src/main/java/eu/siacs/conversations/entities/Message.java src/main/java/eu/siacs/conversations/entities/MucOptions.java src/main/java/eu/siacs/conversations/entities/Transferable.java src/main/java/eu/siacs/conversations/generator/AbstractGenerator.java src/main/java/eu/siacs/conversations/generator/IqGenerator.java src/main/java/eu/siacs/conversations/generator/MessageGenerator.java src/main/java/eu/siacs/conversations/generator/PresenceGenerator.java src/main/java/eu/siacs/conversations/http/HttpConnectionManager.java src/main/java/eu/siacs/conversations/http/HttpDownloadConnection.java src/main/java/eu/siacs/conversations/http/HttpUploadConnection.java src/main/java/eu/siacs/conversations/parser/AbstractParser.java src/main/java/eu/siacs/conversations/parser/IqParser.java src/main/java/eu/siacs/conversations/parser/MessageParser.java src/main/java/eu/siacs/conversations/parser/PresenceParser.java src/main/java/eu/siacs/conversations/persistance/DatabaseBackend.java src/main/java/eu/siacs/conversations/persistance/FileBackend.java src/main/java/eu/siacs/conversations/services/AbstractConnectionManager.java src/main/java/eu/siacs/conversations/services/AvatarService.java src/main/java/eu/siacs/conversations/services/MessageArchiveService.java src/main/java/eu/siacs/conversations/services/NotificationService.java src/main/java/eu/siacs/conversations/services/XmppConnectionService.java src/main/java/eu/siacs/conversations/ui/ConferenceDetailsActivity.java src/main/java/eu/siacs/conversations/ui/ContactDetailsActivity.java src/main/java/eu/siacs/conversations/ui/ConversationActivity.java src/main/java/eu/siacs/conversations/ui/ConversationFragment.java src/main/java/eu/siacs/conversations/ui/EditAccountActivity.java src/main/java/eu/siacs/conversations/ui/ManageAccountActivity.java src/main/java/eu/siacs/conversations/ui/PublishProfilePictureActivity.java src/main/java/eu/siacs/conversations/ui/SettingsActivity.java src/main/java/eu/siacs/conversations/ui/ShareWithActivity.java src/main/java/eu/siacs/conversations/ui/XmppActivity.java src/main/java/eu/siacs/conversations/ui/adapter/AccountAdapter.java src/main/java/eu/siacs/conversations/ui/adapter/ConversationAdapter.java src/main/java/eu/siacs/conversations/ui/adapter/ListItemAdapter.java src/main/java/eu/siacs/conversations/ui/adapter/MessageAdapter.java src/main/java/eu/siacs/conversations/utils/CryptoHelper.java src/main/java/eu/siacs/conversations/utils/DNSHelper.java src/main/java/eu/siacs/conversations/utils/ExceptionHelper.java src/main/java/eu/siacs/conversations/utils/MimeUtils.java src/main/java/eu/siacs/conversations/utils/PhoneHelper.java src/main/java/eu/siacs/conversations/utils/UIHelper.java src/main/java/eu/siacs/conversations/utils/Xmlns.java src/main/java/eu/siacs/conversations/xml/XmlReader.java src/main/java/eu/siacs/conversations/xmpp/XmppConnection.java src/main/java/eu/siacs/conversations/xmpp/jingle/JingleConnection.java src/main/java/eu/siacs/conversations/xmpp/jingle/JingleConnectionManager.java src/main/java/eu/siacs/conversations/xmpp/jingle/JingleInbandTransport.java src/main/java/eu/siacs/conversations/xmpp/jingle/JingleSocks5Transport.java src/main/java/eu/siacs/conversations/xmpp/stanzas/MessagePacket.java src/main/res/drawable-hdpi/ic_launcher.png src/main/res/drawable-hdpi/ic_notification.png src/main/res/drawable-mdpi/ic_launcher.png src/main/res/drawable-mdpi/ic_notification.png src/main/res/drawable-xhdpi/ic_launcher.png src/main/res/drawable-xhdpi/ic_notification.png src/main/res/drawable-xxhdpi/ic_launcher.png src/main/res/drawable-xxhdpi/ic_notification.png src/main/res/drawable-xxxhdpi/ic_launcher.png src/main/res/drawable-xxxhdpi/ic_notification.png src/main/res/layout/account_row.xml src/main/res/layout/activity_about.xml src/main/res/layout/activity_change_password.xml src/main/res/layout/activity_contact_details.xml src/main/res/layout/activity_edit_account.xml src/main/res/layout/activity_muc_details.xml src/main/res/layout/activity_publish_profile_picture.xml src/main/res/layout/activity_verify_otr.xml src/main/res/layout/contact.xml src/main/res/layout/contact_key.xml src/main/res/layout/conversation_list_row.xml src/main/res/layout/enter_jid_dialog.xml src/main/res/layout/fragment_conversation.xml src/main/res/layout/join_conference_dialog.xml src/main/res/layout/message_received.xml src/main/res/layout/message_sent.xml src/main/res/layout/message_status.xml src/main/res/layout/quickedit.xml src/main/res/values-ar-rEG/strings.xml src/main/res/values-bg/strings.xml src/main/res/values-ca/strings.xml src/main/res/values-cs/strings.xml src/main/res/values-de/strings.xml src/main/res/values-el/strings.xml src/main/res/values-es/strings.xml src/main/res/values-eu/strings.xml src/main/res/values-fa-rIR/strings.xml src/main/res/values-fr/strings.xml src/main/res/values-id/strings.xml src/main/res/values-it/strings.xml src/main/res/values-iw/strings.xml src/main/res/values-ja/strings.xml src/main/res/values-ko/strings.xml src/main/res/values-nl/strings.xml src/main/res/values-pl/strings.xml src/main/res/values-pt/strings.xml src/main/res/values-ru/strings.xml src/main/res/values-sk/strings.xml src/main/res/values-sr/strings.xml src/main/res/values-sv/strings.xml src/main/res/values-v21/themes.xml src/main/res/values-zh-rCN/strings.xml src/main/res/values/arrays.xml src/main/res/values/colors.xml src/main/res/values/dimens.xml src/main/res/values/strings.xml src/main/res/values/themes.xml src/main/res/xml/preferences.xml
Diffstat (limited to 'src/main/java/eu/siacs/conversations/utils/FileUtils.java')
-rw-r--r--src/main/java/eu/siacs/conversations/utils/FileUtils.java149
1 files changed, 149 insertions, 0 deletions
diff --git a/src/main/java/eu/siacs/conversations/utils/FileUtils.java b/src/main/java/eu/siacs/conversations/utils/FileUtils.java
new file mode 100644
index 00000000..ad8b8640
--- /dev/null
+++ b/src/main/java/eu/siacs/conversations/utils/FileUtils.java
@@ -0,0 +1,149 @@
+package eu.siacs.conversations.utils;
+
+import android.annotation.SuppressLint;
+import android.content.ContentUris;
+import android.content.Context;
+import android.database.Cursor;
+import android.net.Uri;
+import android.os.Build;
+import android.os.Environment;
+import android.provider.DocumentsContract;
+import android.provider.MediaStore;
+
+public class FileUtils {
+
+ /**
+ * Get a file path from a Uri. This will get the the path for Storage Access
+ * Framework Documents, as well as the _data field for the MediaStore and
+ * other file-based ContentProviders.
+ *
+ * @param context The context.
+ * @param uri The Uri to query.
+ * @author paulburke
+ */
+ @SuppressLint("NewApi")
+ public static String getPath(final Context context, final Uri uri) {
+ if (uri == null) {
+ return null;
+ }
+
+ final boolean isKitKat = Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT;
+
+ // DocumentProvider
+ if (isKitKat && DocumentsContract.isDocumentUri(context, uri)) {
+ // ExternalStorageProvider
+ if (isExternalStorageDocument(uri)) {
+ final String docId = DocumentsContract.getDocumentId(uri);
+ final String[] split = docId.split(":");
+ final String type = split[0];
+
+ if ("primary".equalsIgnoreCase(type)) {
+ return Environment.getExternalStorageDirectory() + "/" + split[1];
+ }
+
+ // TODO handle non-primary volumes
+ }
+ // DownloadsProvider
+ else if (isDownloadsDocument(uri)) {
+
+ final String id = DocumentsContract.getDocumentId(uri);
+ final Uri contentUri = ContentUris.withAppendedId(
+ Uri.parse("content://downloads/public_downloads"), Long.valueOf(id));
+
+ return getDataColumn(context, contentUri, null, null);
+ }
+ // MediaProvider
+ else if (isMediaDocument(uri)) {
+ final String docId = DocumentsContract.getDocumentId(uri);
+ final String[] split = docId.split(":");
+ final String type = split[0];
+
+ Uri contentUri = null;
+ if ("image".equals(type)) {
+ contentUri = MediaStore.Images.Media.EXTERNAL_CONTENT_URI;
+ } else if ("video".equals(type)) {
+ contentUri = MediaStore.Video.Media.EXTERNAL_CONTENT_URI;
+ } else if ("audio".equals(type)) {
+ contentUri = MediaStore.Audio.Media.EXTERNAL_CONTENT_URI;
+ }
+
+ final String selection = "_id=?";
+ final String[] selectionArgs = new String[]{
+ split[1]
+ };
+
+ return getDataColumn(context, contentUri, selection, selectionArgs);
+ }
+ }
+ // MediaStore (and general)
+ else if ("content".equalsIgnoreCase(uri.getScheme())) {
+ return getDataColumn(context, uri, null, null);
+ }
+ // File
+ else if ("file".equalsIgnoreCase(uri.getScheme())) {
+ return uri.getPath();
+ }
+
+ return null;
+ }
+
+ /**
+ * Get the value of the data column for this Uri. This is useful for
+ * MediaStore Uris, and other file-based ContentProviders.
+ *
+ * @param context The context.
+ * @param uri The Uri to query.
+ * @param selection (Optional) Filter used in the query.
+ * @param selectionArgs (Optional) Selection arguments used in the query.
+ * @return The value of the _data column, which is typically a file path.
+ */
+ public static String getDataColumn(Context context, Uri uri, String selection,
+ String[] selectionArgs) {
+
+ Cursor cursor = null;
+ final String column = "_data";
+ final String[] projection = {
+ column
+ };
+
+ try {
+ cursor = context.getContentResolver().query(uri, projection, selection, selectionArgs,null);
+ if (cursor != null && cursor.moveToFirst()) {
+ final int column_index = cursor.getColumnIndexOrThrow(column);
+ return cursor.getString(column_index);
+ }
+ } catch(Exception e) {
+ return null;
+ } finally {
+ if (cursor != null) {
+ cursor.close();
+ }
+ }
+ return null;
+ }
+
+
+ /**
+ * @param uri The Uri to check.
+ * @return Whether the Uri authority is ExternalStorageProvider.
+ */
+ public static boolean isExternalStorageDocument(Uri uri) {
+ return "com.android.externalstorage.documents".equals(uri.getAuthority());
+ }
+
+ /**
+ * @param uri The Uri to check.
+ * @return Whether the Uri authority is DownloadsProvider.
+ */
+ public static boolean isDownloadsDocument(Uri uri) {
+ return "com.android.providers.downloads.documents".equals(uri.getAuthority());
+ }
+
+ /**
+ * @param uri The Uri to check.
+ * @return Whether the Uri authority is MediaProvider.
+ */
+ public static boolean isMediaDocument(Uri uri) {
+ return "com.android.providers.media.documents".equals(uri.getAuthority());
+ }
+}