Send: added progress bar

app/src/dummy/java/eu/faircode/email/Send.java

@@ -9,7 +9,11 @@ public class Send {
     static final int DEFAULT_TLIMIT = 0;
     static final String DEFAULT_SERVER = "";
 
-    public static String upload(InputStream is, DocumentFile dfile, int dLimit, int timeLimit, String host) {
+    public static String upload(InputStream is, DocumentFile dfile, int dLimit, int timeLimit, String host, IProgress intf) {
         return null;
     }
+
+    public interface IProgress {
+        void onProgress(int percentage);
+    }
 }

app/src/extra/java/eu/faircode/email/Send.java

@@ -57,7 +57,7 @@ public class Send {
 
     private static final int TIMEOUT = 20 * 1000; // milliseconds
 
-    public static String upload(InputStream is, DocumentFile dfile, int dLimit, int timeLimit, String host) throws Throwable {
+    public static String upload(InputStream is, DocumentFile dfile, int dLimit, int timeLimit, String host, IProgress intf) throws Throwable {
         String result;
         SecureRandom rnd = new SecureRandom();
 
@@ -153,11 +153,13 @@ public class Send {
             while ((len = is.read(buffer, 0, buffer.length - 17)) > 0) {
                 Log.i("Send read=" + len);
 
+                size += len;
+                intf.onProgress((int) (100 * size / fileSize));
+
                 // add a delimiter octet (0x01 or 0x02)
                 //   then 0x00-valued octets to rs-16 (or less on the last record)
                 // The last record uses a padding delimiter octet set to the value 2,
                 //   all other records have a padding delimiter octet value of 1.
-                size += len;
                 if (size == fileSize)
                     buffer[len++] = 0x02;
                 else {
@@ -255,4 +257,8 @@ public class Send {
 
         return jupload;
     }
+
+    public interface IProgress {
+        void onProgress(int percentage);
+    }
 }

app/src/main/java/eu/faircode/email/FragmentDialogInsertLink.java

@@ -376,6 +376,7 @@ public class FragmentDialogInsertLink extends FragmentDialogBase {
                 btnUpload.setEnabled(false);
                 sbDLimit.setEnabled(false);
                 sbTLimit.setEnabled(false);
+                pbUpload.setProgress(0);
                 pbUpload.setVisibility(View.VISIBLE);
             }
 
@@ -417,10 +418,24 @@ public class FragmentDialogInsertLink extends FragmentDialogBase {
 
                 ContentResolver resolver = context.getContentResolver();
                 try (InputStream is = resolver.openInputStream(uri)) {
-                    return Send.upload(is, dfile, dlimit, tlimit * 60 * 60, send_host);
+                    return Send.upload(is, dfile, dlimit, tlimit * 60 * 60, send_host, new Send.IProgress() {
+                        @Override
+                        public void onProgress(int percentage) {
+                            Bundle args = new Bundle();
+                            args.putInt("progress", percentage);
+                            postProgress(null, args);
+                        }
+                    });
                 }
             }
 
+            @Override
+            protected void onProgress(CharSequence status, Bundle data) {
+                int progress = data.getInt("progress");
+                Log.i("Send progress=" + progress);
+                pbUpload.setProgress(progress);
+            }
+
             @Override
             protected void onExecuted(Bundle args, String link) {
                 etLink.setText(link);

app/src/main/res/layout/dialog_insert_link.xml

@@ -124,27 +124,27 @@
             app:layout_constraintStart_toStartOf="parent"
             app:layout_constraintTop_toBottomOf="@id/tvMetadataRemark" />
 
-        <eu.faircode.email.ContentLoadingProgressBar
+        <ProgressBar
             android:id="@+id/pbUpload"
-            style="@style/Base.Widget.AppCompat.ProgressBar"
-            android:layout_width="24dp"
-            android:layout_height="24dp"
-            android:layout_marginStart="12dp"
-            android:indeterminate="true"
-            app:layout_constraintBottom_toBottomOf="@id/btnUpload"
-            app:layout_constraintStart_toEndOf="@id/btnUpload"
-            app:layout_constraintTop_toTopOf="@id/btnUpload" />
+            style="@android:style/Widget.ProgressBar.Horizontal"
+            android:layout_width="0dp"
+            android:layout_height="wrap_content"
+            android:layout_marginTop="12dp"
+            android:progress="25"
+            app:layout_constraintEnd_toEndOf="parent"
+            app:layout_constraintStart_toStartOf="parent"
+            app:layout_constraintTop_toBottomOf="@id/btnUpload" />
 
         <TextView
             android:id="@+id/tvDLimit"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
-            android:layout_marginTop="6dp"
+            android:layout_marginTop="12dp"
             android:labelFor="@+id/sbDLimit"
             android:text="@string/title_style_link_send_dlimit"
             android:textAppearance="@style/TextAppearance.AppCompat.Small"
             app:layout_constraintStart_toStartOf="parent"
-            app:layout_constraintTop_toBottomOf="@id/btnUpload" />
+            app:layout_constraintTop_toBottomOf="@id/pbUpload" />
 
         <SeekBar
             android:id="@+id/sbDLimit"
@@ -160,7 +160,7 @@
             android:id="@+id/tvTLimit"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
-            android:layout_marginTop="6dp"
+            android:layout_marginTop="12dp"
             android:labelFor="@+id/sbTLimit"
             android:text="@string/title_style_link_send_tlimit"
             android:textAppearance="@style/TextAppearance.AppCompat.Small"