DivestOS/Patches/Common/android_packages_apps_Contacts/0005-vCard-Four.patch

From 8fbeedd0023c8c007459b528b40204da31f7bfc9 Mon Sep 17 00:00:00 2001
From: June <june@eridan.me>
Date: Sat, 19 Feb 2022 06:53:03 +0000
Subject: [PATCH] Add basic support for vCard 4.0

Signed-off-by: June <june@eridan.me>
---
 .../contacts/vcard/ImportProcessor.java       | 14 +++++---
 .../contacts/vcard/ImportVCardActivity.java   | 34 +++++++++++++++++--
 .../vcard/NfcImportVCardActivity.java         | 18 ++++++++--
 3 files changed, 57 insertions(+), 9 deletions(-)

diff --git a/src/com/android/contacts/vcard/ImportProcessor.java b/src/com/android/contacts/vcard/ImportProcessor.java
index c6fcccb8c2..8eff2cc963 100644
--- a/src/com/android/contacts/vcard/ImportProcessor.java
+++ b/src/com/android/contacts/vcard/ImportProcessor.java
@@ -30,6 +30,7 @@
 import com.android.vcard.VCardParser;
 import com.android.vcard.VCardParser_V21;
 import com.android.vcard.VCardParser_V30;
+import com.android.vcard.VCardParser_V40;
 import com.android.vcard.exception.VCardException;
 import com.android.vcard.exception.VCardNotSupportedException;
 import com.android.vcard.exception.VCardVersionException;
@@ -135,7 +136,8 @@ private void runInternal() {
              */
             possibleVCardVersions = new int[] {
                     ImportVCardActivity.VCARD_VERSION_V21,
-                    ImportVCardActivity.VCARD_VERSION_V30
+                    ImportVCardActivity.VCARD_VERSION_V30,
+                    ImportVCardActivity.VCARD_VERSION_V40
             };
         } else {
             possibleVCardVersions = new int[] {
@@ -231,9 +233,13 @@ private boolean readOneVCard(InputStream is, int vcardType, String charset,
                 // In the worst case, a user may call cancel() just before creating
                 // mVCardParser.
                 synchronized (this) {
-                    mVCardParser = (vcardVersion == ImportVCardActivity.VCARD_VERSION_V30 ?
-                            new VCardParser_V30(vcardType) :
-                                new VCardParser_V21(vcardType));
+                    if (vcardVersion == ImportVCardActivity.VCARD_VERSION_V30) {
+                        mVCardParser = new VCardParser_V30(vcardType);
+                    } else if (vcardVersion == ImportVCardActivity.VCARD_VERSION_V40) {
+                        mVCardParser = new VCardParser_V40(vcardType);
+                    } else {
+                        mVCardParser = new VCardParser_V21(vcardType);
+                    }
                     if (isCancelled()) {
                         Log.i(LOG_TAG, "ImportProcessor already recieves cancel request, so " +
                                 "send cancel request to vCard parser too.");
diff --git a/src/com/android/contacts/vcard/ImportVCardActivity.java b/src/com/android/contacts/vcard/ImportVCardActivity.java
index 38367c40f9..71203d4ac1 100644
--- a/src/com/android/contacts/vcard/ImportVCardActivity.java
+++ b/src/com/android/contacts/vcard/ImportVCardActivity.java
@@ -49,6 +49,7 @@
 import com.android.vcard.VCardParser;
 import com.android.vcard.VCardParser_V21;
 import com.android.vcard.VCardParser_V30;
+import com.android.vcard.VCardParser_V40;
 import com.android.vcard.VCardSourceDetector;
 import com.android.vcard.exception.VCardException;
 import com.android.vcard.exception.VCardNestedException;
@@ -83,6 +84,7 @@ public class ImportVCardActivity extends Activity implements ImportVCardDialogFr
     /* package */ final static int VCARD_VERSION_AUTO_DETECT = 0;
     /* package */ final static int VCARD_VERSION_V21 = 1;
     /* package */ final static int VCARD_VERSION_V30 = 2;
+    /* package */ final static int VCARD_VERSION_V40 = 3;
 
     private static final int REQUEST_OPEN_DOCUMENT = 100;
 
@@ -321,6 +323,7 @@ private ImportRequest constructImportRequest(final byte[] data,
             int vcardVersion = VCARD_VERSION_V21;
             try {
                 boolean shouldUseV30 = false;
+                boolean shouldUseV40 = false;
                 InputStream is;
                 if (data != null) {
                     is = new ByteArrayInputStream(data);
@@ -354,7 +357,28 @@ private ImportRequest constructImportRequest(final byte[] data,
                         mVCardParser.addInterpreter(detector);
                         mVCardParser.parse(is);
                     } catch (VCardVersionException e2) {
-                        throw new VCardException("vCard with unspported version.");
+                        try {
+                            is.close();
+                        } catch (IOException e) {
+                        }
+
+                        shouldUseV30 = false;
+                        shouldUseV40 = true;
+                        if (data != null) {
+                            is = new ByteArrayInputStream(data);
+                        } else {
+                            is = resolver.openInputStream(localDataUri);
+                        }
+                        mVCardParser = new VCardParser_V40();
+                        try {
+                            counter = new VCardEntryCounter();
+                            detector = new VCardSourceDetector();
+                            mVCardParser.addInterpreter(counter);
+                            mVCardParser.addInterpreter(detector);
+                            mVCardParser.parse(is);
+                        } catch (VCardVersionException e3) {
+                            throw new VCardException("vCard with unspported version.");
+                        }
                     }
                 } finally {
                     if (is != null) {
@@ -365,7 +389,13 @@ private ImportRequest constructImportRequest(final byte[] data,
                     }
                 }
 
-                vcardVersion = shouldUseV30 ? VCARD_VERSION_V30 : VCARD_VERSION_V21;
+                if (shouldUseV30) {
+                    vcardVersion = VCARD_VERSION_V30;
+                } else if (shouldUseV40) {
+                    vcardVersion = VCARD_VERSION_V40;
+                } else {
+                    vcardVersion = VCARD_VERSION_V21;
+                }
             } catch (VCardNestedException e) {
                 Log.w(LOG_TAG, "Nested Exception is found (it may be false-positive).");
                 // Go through without throwing the Exception, as we may be able to detect the
diff --git a/src/com/android/contacts/vcard/NfcImportVCardActivity.java b/src/com/android/contacts/vcard/NfcImportVCardActivity.java
index 88fa760356..f41e564463 100644
--- a/src/com/android/contacts/vcard/NfcImportVCardActivity.java
+++ b/src/com/android/contacts/vcard/NfcImportVCardActivity.java
@@ -46,6 +46,7 @@
 import com.android.vcard.VCardParser;
 import com.android.vcard.VCardParser_V21;
 import com.android.vcard.VCardParser_V30;
+import com.android.vcard.VCardParser_V40;
 import com.android.vcard.VCardSourceDetector;
 import com.android.vcard.exception.VCardException;
 import com.android.vcard.exception.VCardNestedException;
@@ -126,9 +127,20 @@ public void onPostExecute(ImportRequest request) {
                     parser.addInterpreter(detector);
                     parser.parse(is);
                 } catch (VCardVersionException e2) {
-                    FeedbackHelper.sendFeedback(this, TAG, "vcard with unsupported version", e2);
-                    showFailureNotification(R.string.fail_reason_not_supported);
-                    return null;
+                    is.reset();
+                    vcardVersion = ImportVCardActivity.VCARD_VERSION_V40;
+                    parser = new VCardParser_V40();
+                    try {
+                        counter = new VCardEntryCounter();
+                        detector = new VCardSourceDetector();
+                        parser.addInterpreter(counter);
+                        parser.addInterpreter(detector);
+                        parser.parse(is);
+                    } catch (VCardVersionException e3) {
+                        FeedbackHelper.sendFeedback(this, TAG, "vcard with unsupported version", e2);
+                        showFailureNotification(R.string.fail_reason_not_supported);
+                        return null;
+                    }
                 }
             } finally {
                 try {