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Code Issues Releases Wiki Activity

Improved attachment recognition

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M66B 2020-07-12 10:17:50 +02:00
parent c09c40d2f8
commit b96fd267f6
3 changed files with 2308 additions and 7 deletions
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2279
app/schemas/eu.faircode.email.DB/171.json Normal file
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32
app/src/main/java/eu/faircode/email/DB.java
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@ -4,6 +4,7 @@ import android.content.Context;
import android.content.SharedPreferences; import android.content.SharedPreferences;
import android.database.Cursor; import android.database.Cursor;
import android.net.Uri; import android.net.Uri;
import android.os.Build;
import android.text.TextUtils; import android.text.TextUtils;
import androidx.annotation.NonNull; import androidx.annotation.NonNull;
@ -61,7 +62,7 @@ import io.requery.android.database.sqlite.SQLiteDatabase;
// https://developer.android.com/topic/libraries/architecture/room.html // https://developer.android.com/topic/libraries/architecture/room.html
@Database( @Database(
version = 170, version = 171,
entities = { entities = {
EntityIdentity.class, EntityIdentity.class,
EntityAccount.class, EntityAccount.class,
@ -275,27 +276,39 @@ public abstract class DB extends RoomDatabase {
public void onOpen(@NonNull SupportSQLiteDatabase db) { public void onOpen(@NonNull SupportSQLiteDatabase db) {
Log.i("Database version=" + db.getVersion()); Log.i("Database version=" + db.getVersion());
if (BuildConfig.DEBUG) {
db.execSQL("DROP TRIGGER IF EXISTS `attachment_insert`");
db.execSQL("DROP TRIGGER IF EXISTS `attachment_delete`");
}
createTriggers(db); createTriggers(db);
} }
}); });
} }
private static void createTriggers(@NonNull SupportSQLiteDatabase db) { private static void createTriggers(@NonNull SupportSQLiteDatabase db) {
List<String> image = new ArrayList<>();
for (String img : EntityAttachment.IMAGE_TYPES)
image.add("'" + img + "'");
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O)
for (String img : EntityAttachment.IMAGE_TYPES8)
image.add("'" + img + "'");
String images = TextUtils.join(",", image);
db.execSQL("CREATE TRIGGER IF NOT EXISTS attachment_insert" + db.execSQL("CREATE TRIGGER IF NOT EXISTS attachment_insert" +
" AFTER INSERT ON attachment" + " AFTER INSERT ON attachment" +
" BEGIN" + " BEGIN" +
" UPDATE message SET attachments = attachments + 1" + " UPDATE message SET attachments = attachments + 1" +
" WHERE message.id = NEW.message" + " WHERE message.id = NEW.message" +
" AND (NEW.disposition IS NULL OR NEW.disposition <> 'inline')" + " AND (NEW.encryption IS NULL" +
" AND (NEW.encryption IS NULL OR NEW.encryption = 0);" + " AND NOT ((NEW.disposition = 'inline' OR NEW.cid IS NOT NULL) AND NEW.type IN (" + images + ")));" +
" END"); " END");
db.execSQL("CREATE TRIGGER IF NOT EXISTS attachment_delete" + db.execSQL("CREATE TRIGGER IF NOT EXISTS attachment_delete" +
" AFTER DELETE ON attachment" + " AFTER DELETE ON attachment" +
" BEGIN" + " BEGIN" +
" UPDATE message SET attachments = attachments - 1" + " UPDATE message SET attachments = attachments - 1" +
" WHERE message.id = OLD.message" + " WHERE message.id = OLD.message" +
" AND (OLD.disposition IS NULL OR OLD.disposition <> 'inline')" + " AND (OLD.encryption IS NULL" +
" AND (OLD.encryption IS NULL OR OLD.encryption = 0);" + " AND NOT ((OLD.disposition = 'inline' OR OLD.cid IS NOT NULL) AND OLD.type IN (" + images + ")));" +
" END"); " END");
} }
@ -1670,6 +1683,15 @@ public abstract class DB extends RoomDatabase {
Log.i("DB migration from version " + startVersion + " to " + endVersion); Log.i("DB migration from version " + startVersion + " to " + endVersion);
db.execSQL("ALTER TABLE `account` ADD COLUMN `max_size` INTEGER"); db.execSQL("ALTER TABLE `account` ADD COLUMN `max_size` INTEGER");
} }
})
.addMigrations(new Migration(170, 171) {
@Override
public void migrate(@NonNull SupportSQLiteDatabase db) {
Log.i("DB migration from version " + startVersion + " to " + endVersion);
db.execSQL("DROP TRIGGER IF EXISTS `attachment_insert`");
db.execSQL("DROP TRIGGER IF EXISTS `attachment_delete`");
createTriggers(db);
}
}); });
} }

4
app/src/main/java/eu/faircode/email/EntityAttachment.java
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@ -66,7 +66,7 @@ public class EntityAttachment {
static final Integer SMIME_CONTENT = 8; static final Integer SMIME_CONTENT = 8;
// https://developer.android.com/guide/topics/media/media-formats#image-formats // https://developer.android.com/guide/topics/media/media-formats#image-formats
private static final List<String> IMAGE_TYPES = Collections.unmodifiableList(Arrays.asList( static final List<String> IMAGE_TYPES = Collections.unmodifiableList(Arrays.asList(
"image/bmp", "image/bmp",
"image/gif", "image/gif",
"image/jpeg", "image/jpeg",
@ -75,7 +75,7 @@ public class EntityAttachment {
"image/webp" "image/webp"
)); ));
private static final List<String> IMAGE_TYPES8 = Collections.unmodifiableList(Arrays.asList( static final List<String> IMAGE_TYPES8 = Collections.unmodifiableList(Arrays.asList(
"image/heic", "image/heic",
"image/heif" "image/heif"
)); ));