From e5f67ef64b873bd19c7c29144d7626bc5acd7ffc Mon Sep 17 00:00:00 2001
From: M66B <M66B@users.noreply.github.com>
Date: Wed, 8 Jan 2020 09:31:32 +0100
Subject: [PATCH] Added sharing of calendar actions

---
 .../eu/faircode/email/AdapterMessage.java     | 50 +++++++++++++------
 .../java/eu/faircode/email/WorkerCleanup.java |  3 ++
 app/src/main/res/xml/fileprovider_paths.xml   |  3 ++
 3 files changed, 42 insertions(+), 14 deletions(-)

diff --git a/app/src/main/java/eu/faircode/email/AdapterMessage.java b/app/src/main/java/eu/faircode/email/AdapterMessage.java
index 12118524ed..e947fa3b93 100644
--- a/app/src/main/java/eu/faircode/email/AdapterMessage.java
+++ b/app/src/main/java/eu/faircode/email/AdapterMessage.java
@@ -611,6 +611,10 @@ public class AdapterMessage extends RecyclerView.Adapter<AdapterMessage.ViewHold
                 btnCalendarMaybe.setOnClickListener(this);
                 ibCalendar.setOnClickListener(this);
 
+                btnCalendarAccept.setOnLongClickListener(this);
+                btnCalendarDecline.setOnLongClickListener(this);
+                btnCalendarMaybe.setOnLongClickListener(this);
+
                 gestureDetector = new ScaleGestureDetector(context, new ScaleGestureDetector.SimpleOnScaleGestureListener() {
                     @Override
                     public boolean onScale(ScaleGestureDetector detector) {
@@ -674,6 +678,10 @@ public class AdapterMessage extends RecyclerView.Adapter<AdapterMessage.ViewHold
                 btnCalendarDecline.setOnClickListener(null);
                 btnCalendarMaybe.setOnClickListener(null);
                 ibCalendar.setOnClickListener(null);
+
+                btnCalendarAccept.setOnLongClickListener(null);
+                btnCalendarDecline.setOnLongClickListener(null);
+                btnCalendarMaybe.setOnLongClickListener(null);
             }
 
             if (accessibility)
@@ -1880,7 +1888,7 @@ public class AdapterMessage extends RecyclerView.Adapter<AdapterMessage.ViewHold
             }.setLog(false).execute(context, owner, args, "message:calendar");
         }
 
-        private void onActionCalendar(TupleMessageEx message, int action) {
+        private void onActionCalendar(TupleMessageEx message, int action, boolean share) {
             if (!ActivityBilling.isPro(context)) {
                 context.startActivity(new Intent(context, ActivityBilling.class));
                 return;
@@ -1889,6 +1897,7 @@ public class AdapterMessage extends RecyclerView.Adapter<AdapterMessage.ViewHold
             Bundle args = new Bundle();
             args.putLong("id", message.id);
             args.putInt("action", action);
+            args.putBoolean("share", share);
 
             new SimpleTask<Object>() {
                 @Override
@@ -1982,7 +1991,10 @@ public class AdapterMessage extends RecyclerView.Adapter<AdapterMessage.ViewHold
                             response.setMethod(Method.REPLY);
                             response.addEvent(ev);
 
-                            File ics = File.createTempFile("calendar", ".ics", context.getCacheDir());
+                            File dir = new File(context.getCacheDir(), "calendar");
+                            if (!dir.exists())
+                                dir.mkdir();
+                            File ics = new File(dir, message.id + ".ics");
                             response.write(ics);
 
                             return ics;
@@ -2007,12 +2019,16 @@ public class AdapterMessage extends RecyclerView.Adapter<AdapterMessage.ViewHold
                                 break;
                         }
 
-                        Intent reply = new Intent(context, ActivityCompose.class)
-                                .putExtra("action", "participation")
-                                .putExtra("reference", args.getLong("id"))
-                                .putExtra("ics", (File) result)
-                                .putExtra("status", status);
-                        context.startActivity(reply);
+                        if (args.getBoolean("share"))
+                            Helper.share(context, (File) result, "text/calendar", action + ".ics");
+                        else {
+                            Intent reply = new Intent(context, ActivityCompose.class)
+                                    .putExtra("action", "participation")
+                                    .putExtra("reference", args.getLong("id"))
+                                    .putExtra("ics", (File) result)
+                                    .putExtra("status", status);
+                            context.startActivity(reply);
+                        }
                     } else if (result instanceof Intent) {
                         context.startActivity((Intent) result);
                     }
@@ -2127,7 +2143,7 @@ public class AdapterMessage extends RecyclerView.Adapter<AdapterMessage.ViewHold
                     case R.id.btnCalendarDecline:
                     case R.id.btnCalendarMaybe:
                     case R.id.ibCalendar:
-                        onActionCalendar(message, view.getId());
+                        onActionCalendar(message, view.getId(), false);
                         break;
                     default:
                         onToggleMessage(message);
@@ -2274,12 +2290,18 @@ public class AdapterMessage extends RecyclerView.Adapter<AdapterMessage.ViewHold
             if (message == null || message.folderReadOnly)
                 return false;
 
-            if (view.getId() == R.id.ibFlagged) {
-                onMenuColoredStar(message);
-                return true;
+            switch (view.getId()) {
+                case R.id.ibFlagged:
+                    onMenuColoredStar(message);
+                    return true;
+                case R.id.btnCalendarAccept:
+                case R.id.btnCalendarDecline:
+                case R.id.btnCalendarMaybe:
+                    onActionCalendar(message, view.getId(), true);
+                    return true;
+                default:
+                    return false;
             }
-
-            return false;
         }
 
         @Override
diff --git a/app/src/main/java/eu/faircode/email/WorkerCleanup.java b/app/src/main/java/eu/faircode/email/WorkerCleanup.java
index 37c64fda4d..4105bbd994 100644
--- a/app/src/main/java/eu/faircode/email/WorkerCleanup.java
+++ b/app/src/main/java/eu/faircode/email/WorkerCleanup.java
@@ -118,6 +118,7 @@ public class WorkerCleanup extends Worker {
             File[] messages = new File(context.getFilesDir(), "messages").listFiles();
             File[] revision = new File(context.getFilesDir(), "revision").listFiles();
             File[] references = new File(context.getFilesDir(), "references").listFiles();
+            File[] calendars = new File(context.getCacheDir(), "calendar").listFiles();
 
             if (messages != null)
                 files.addAll(Arrays.asList(messages));
@@ -125,6 +126,8 @@ public class WorkerCleanup extends Worker {
                 files.addAll(Arrays.asList(revision));
             if (references != null)
                 files.addAll(Arrays.asList(references));
+            if (calendars != null)
+                files.addAll(Arrays.asList(calendars));
 
             // Cleanup message files
             Log.i("Cleanup message files");
diff --git a/app/src/main/res/xml/fileprovider_paths.xml b/app/src/main/res/xml/fileprovider_paths.xml
index 56ea75c076..b4d297dcad 100644
--- a/app/src/main/res/xml/fileprovider_paths.xml
+++ b/app/src/main/res/xml/fileprovider_paths.xml
@@ -9,4 +9,7 @@
     <cache-path
         name="photo"
         path="photo" />
+    <cache-path
+        name="calendar"
+        path="calendar" />
 </paths>