altosdroid: Catch log file open failures and show an error dialog

[fw/altos] / altosdroid / app / src / main / java / org / altusmetrum / AltosDroid / TelemetryLogger.java

diff --git a/altosdroid/app/src/main/java/org/altusmetrum/AltosDroid/TelemetryLogger.java b/altosdroid/app/src/main/java/org/altusmetrum/AltosDroid/TelemetryLogger.java
index 589e15d07a351d96e6f1d0011521f2726191b758..ae5702b48b87dfa9cca64bcaa443057724b6f5f3 100644 (file)
--- a/altosdroid/app/src/main/java/org/altusmetrum/AltosDroid/TelemetryLogger.java
+++ b/altosdroid/app/src/main/java/org/altusmetrum/AltosDroid/TelemetryLogger.java
@@ -1,5 +1,24 @@
+/*
+ * Copyright © 2021 Keith Packard <keithp@keithp.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
+ */
 package org.altusmetrum.AltosDroid;
 
+import java.io.*;
+
 import org.altusmetrum.altoslib_14.*;
 
 import android.content.BroadcastReceiver;
@@ -8,15 +27,24 @@ import android.content.Intent;
 import android.content.IntentFilter;
 import android.os.Environment;
 
-public class TelemetryLogger {
-       private Context   context = null;
+public class TelemetryLogger implements AltosLogTrace {
+       private TelemetryService service = null;
        private AltosLink link    = null;
        private AltosLog  logger  = null;
 
        private BroadcastReceiver mExternalStorageReceiver;
 
-       public TelemetryLogger(Context in_context, AltosLink in_link) {
-               context = in_context;
+       /* AltosLogTrace interface */
+       public void trace(String format, Object ... arguments) {
+               AltosDebug.debug(format, arguments);
+       }
+
+       public void open_failed(File file) {
+               service.send_file_failed_to_clients(file);
+       }
+
+       public TelemetryLogger(TelemetryService in_service, AltosLink in_link) {
+               service = in_service;
                link    = in_link;
 
                startWatchingExternalStorage();
@@ -40,7 +68,7 @@ public class TelemetryLogger {
                if (Environment.MEDIA_MOUNTED.equals(state)) {
                        if (logger == null) {
                                AltosDebug.debug("Starting up Telemetry Logging");
-                               logger = new AltosLog(link);
+                               logger = new AltosLog(link,this);
                        }
                } else {
                        AltosDebug.debug("External Storage not present - stopping");
@@ -58,12 +86,12 @@ public class TelemetryLogger {
                IntentFilter filter = new IntentFilter();
                filter.addAction(Intent.ACTION_MEDIA_MOUNTED);
                filter.addAction(Intent.ACTION_MEDIA_REMOVED);
-               context.registerReceiver(mExternalStorageReceiver, filter);
+               service.registerReceiver(mExternalStorageReceiver, filter);
                handleExternalStorageState();
        }
 
        void stopWatchingExternalStorage() {
-               context.unregisterReceiver(mExternalStorageReceiver);
+               service.unregisterReceiver(mExternalStorageReceiver);
        }
 
 }