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-rw-r--r--src/main/java/eu/siacs/conversations/entities/Message.java40
1 files changed, 31 insertions, 9 deletions
diff --git a/src/main/java/eu/siacs/conversations/entities/Message.java b/src/main/java/eu/siacs/conversations/entities/Message.java
index 184d7e56..8d302634 100644
--- a/src/main/java/eu/siacs/conversations/entities/Message.java
+++ b/src/main/java/eu/siacs/conversations/entities/Message.java
@@ -81,6 +81,7 @@ public class Message extends AbstractEntity {
private Message mNextMessage = null;
private Message mPreviousMessage = null;
private String axolotlFingerprint = null;
+ private Decision mTreatAsDownloadAble = Decision.NOT_DECIDED;
private Message() {
@@ -467,6 +468,7 @@ public class Message extends AbstractEntity {
MUST,
SHOULD,
NEVER,
+ NOT_DECIDED,
}
private String extractRelevantExtension(URL url) {
@@ -515,44 +517,64 @@ public class Message extends AbstractEntity {
}
}
+ /**
+ * in case of later found error with decision, set it to a value which does not affect anything, hopefully
+ */
+ public void setNoDownloadable() {
+ mTreatAsDownloadAble = Decision.NEVER;
+ }
+
public Decision treatAsDownloadable() {
+ // only test this ones, body will not change
+ if (mTreatAsDownloadAble != Decision.NOT_DECIDED) {
+ return mTreatAsDownloadAble;
+ }
/**
* there are a few cases where spaces result in an unwanted behavior, e.g.
* "http://example.com/image.jpg" text that will not be shown /abc.png"
* or more than one image link in one message.
*/
if (getBody().contains(" ")) {
- return Decision.NEVER;
+ mTreatAsDownloadAble = Decision.NEVER;
+ return mTreatAsDownloadAble;
}
try {
URL url = new URL(body);
if (!url.getProtocol().equalsIgnoreCase("http") && !url.getProtocol().equalsIgnoreCase("https")) {
- return Decision.NEVER;
+ mTreatAsDownloadAble = Decision.NEVER;
+ return mTreatAsDownloadAble;
} else if (oob) {
- return Decision.MUST;
+ mTreatAsDownloadAble = Decision.MUST;
+ return mTreatAsDownloadAble;
}
String extension = extractRelevantExtension(url);
if (extension == null) {
- return Decision.NEVER;
+ mTreatAsDownloadAble = Decision.NEVER;
+ return mTreatAsDownloadAble;
}
String ref = url.getRef();
boolean encrypted = ref != null && ref.matches("([A-Fa-f0-9]{2}){48}");
if (encrypted) {
if (MimeUtils.guessMimeTypeFromExtension(extension) != null) {
- return Decision.MUST;
+ mTreatAsDownloadAble = Decision.MUST;
+ return mTreatAsDownloadAble;
} else {
- return Decision.NEVER;
+ mTreatAsDownloadAble = Decision.NEVER;
+ return mTreatAsDownloadAble;
}
} else if (Transferable.VALID_IMAGE_EXTENSIONS.contains(extension)
|| Transferable.WELL_KNOWN_EXTENSIONS.contains(extension)) {
- return Decision.SHOULD;
+ mTreatAsDownloadAble = Decision.SHOULD;
+ return mTreatAsDownloadAble;
} else {
- return Decision.NEVER;
+ mTreatAsDownloadAble = Decision.NEVER;
+ return mTreatAsDownloadAble;
}
} catch (MalformedURLException e) {
- return Decision.NEVER;
+ mTreatAsDownloadAble = Decision.NEVER;
+ return mTreatAsDownloadAble;
}
}