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authorsteckbrief <steckbrief@chefmail.de>2016-04-23 22:50:54 +0200
committersteckbrief <steckbrief@chefmail.de>2016-04-23 22:50:54 +0200
commitb789ace386ef3cfe6e0c3834b2a425813f702f43 (patch)
tree7c9e3a28af017be1689648f4e27d2c08cea7a2dc /src/main/java/de/thedevstack/conversationsplus/persistance/FileBackend.java
parentab82801448ed2e89e1387235f74ff37818767e2b (diff)
Fixes FS#204: Observe all used directories
- Implementing the FileObserver in a separate class, with mask to watch only deletions not everything - Add observation of all directories which could contain a sent/received file - Change observers if the folder names are changed via settings - markMessage method moved from XmppConnectionService to MessageUtil
Diffstat (limited to 'src/main/java/de/thedevstack/conversationsplus/persistance/FileBackend.java')
-rw-r--r--src/main/java/de/thedevstack/conversationsplus/persistance/FileBackend.java42
1 files changed, 41 insertions, 1 deletions
diff --git a/src/main/java/de/thedevstack/conversationsplus/persistance/FileBackend.java b/src/main/java/de/thedevstack/conversationsplus/persistance/FileBackend.java
index 5645caf6..9f7e473e 100644
--- a/src/main/java/de/thedevstack/conversationsplus/persistance/FileBackend.java
+++ b/src/main/java/de/thedevstack/conversationsplus/persistance/FileBackend.java
@@ -21,6 +21,7 @@ import de.thedevstack.android.logcat.Logging;
import de.thedevstack.conversationsplus.ConversationsPlusApplication;
import de.thedevstack.conversationsplus.ConversationsPlusPreferences;
import de.thedevstack.conversationsplus.exceptions.FileCopyException;
+import de.thedevstack.conversationsplus.persistance.observers.FileDeletionObserver;
import de.thedevstack.conversationsplus.utils.StreamUtil;
import de.thedevstack.conversationsplus.Config;
import de.thedevstack.conversationsplus.R;
@@ -30,8 +31,34 @@ import de.thedevstack.conversationsplus.services.XmppConnectionService;
public class FileBackend {
private static final SimpleDateFormat imageDateFormat = new SimpleDateFormat("yyyyMMdd_HHmmssSSS", Locale.US);
+ private static FileBackend INSTANCE;
- public static void createNoMedia() {
+ private FileDeletionObserver privateFilesDirectoryObserver;
+ private FileDeletionObserver privateFilesImageDirectoryObserver;
+ private FileDeletionObserver conversationsFilesDirectoryObserver;
+ private FileDeletionObserver conversationsImagesDirectoryObserver;
+
+ public static void init() {
+ if (null == INSTANCE) {
+ INSTANCE = new FileBackend();
+ }
+ INSTANCE.initFileObservers();
+ INSTANCE.createNoMedia();
+ }
+
+ private void initFileObservers() {
+ this.privateFilesDirectoryObserver = new FileDeletionObserver(FileBackend.getPrivateFileDirectoryPath());
+ this.privateFilesImageDirectoryObserver = new FileDeletionObserver(FileBackend.getConversationsFileDirectory());
+ this.conversationsFilesDirectoryObserver = new FileDeletionObserver(FileBackend.getConversationsImageDirectory());
+ this.conversationsImagesDirectoryObserver = new FileDeletionObserver(FileBackend.getPrivateImageDirectoryPath());
+
+ this.privateFilesDirectoryObserver.startWatching();
+ this.privateFilesImageDirectoryObserver.startWatching();
+ this.conversationsFilesDirectoryObserver.startWatching();
+ this.conversationsImagesDirectoryObserver.startWatching();
+ }
+
+ private void createNoMedia() {
final File nomedia = new File(getConversationsFileDirectory()+".nomedia");
if (!nomedia.exists()) {
try {
@@ -42,6 +69,19 @@ public class FileBackend {
}
}
+ public static void onFileTransferFolderChanged() {
+ INSTANCE.conversationsFilesDirectoryObserver.stopWatching();
+ INSTANCE.conversationsFilesDirectoryObserver = new FileDeletionObserver(FileBackend.getConversationsFileDirectory());
+ INSTANCE.conversationsFilesDirectoryObserver.startWatching();
+ INSTANCE.createNoMedia();
+ }
+
+ public static void onImageTransferFolderChanged() {
+ INSTANCE.conversationsImagesDirectoryObserver.stopWatching();
+ INSTANCE.conversationsImagesDirectoryObserver = new FileDeletionObserver(FileBackend.getConversationsImageDirectory());
+ INSTANCE.conversationsImagesDirectoryObserver.startWatching();
+ }
+
public static void updateMediaScanner(File file, XmppConnectionService xmppConnectionService) {
if (file.getAbsolutePath().startsWith(getConversationsImageDirectory())) {
Intent intent = new Intent(Intent.ACTION_MEDIA_SCANNER_SCAN_FILE);