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LibIMAP: Support for FETCH BodyStructure

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This completes the implementation of the FETCH command.
This commit is contained in:
x-yl 2021-06-02 18:31:24 +04:00 • committed by Ali Mohammad Pur
parent c152a9a594
commit 318709c8ca
4 changed files with 376 additions and 55 deletions
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108
Userland/Libraries/LibIMAP/Objects.h
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@ -65,10 +65,84 @@ enum class FetchResponseType : unsigned {
InternalDate = 1u << 3,
Envelope = 1u << 4,
Flags = 1u << 5,
BodyStructure = 1u << 6,
};
class Parser;
struct Address {
Optional<String> name;
Optional<String> source_route;
Optional<String> mailbox;
Optional<String> host;
};
struct Envelope {
Optional<String> date; // Format of date not specified.
Optional<String> subject;
Optional<Vector<Address>> from;
Optional<Vector<Address>> sender;
Optional<Vector<Address>> reply_to;
Optional<Vector<Address>> to;
Optional<Vector<Address>> cc;
Optional<Vector<Address>> bcc;
Optional<String> in_reply_to;
Optional<String> message_id;
};
class BodyStructure;
struct BodyExtension {
AK::Variant<Optional<String>, unsigned, Vector<OwnPtr<BodyExtension>>> data;
};
struct MultiPartBodyStructureData {
Optional<Tuple<String, HashMap<String, String>>> disposition;
Vector<OwnPtr<BodyStructure>> bodies;
Vector<String> langs;
String media_type;
Optional<HashMap<String, String>> params;
Optional<String> location;
Optional<Vector<BodyExtension>> extensions;
};
struct BodyStructureData {
String type;
String subtype;
Optional<String> id {};
Optional<String> desc {};
String encoding;
HashMap<String, String> fields;
unsigned bytes { 0 };
unsigned lines { 0 };
Optional<Envelope> envelope;
Optional<String> md5 {};
Optional<Tuple<String, HashMap<String, String>>> disposition {};
Optional<Vector<String>> langs {};
Optional<String> location {};
Optional<Vector<BodyExtension>> extensions {};
};
class BodyStructure {
friend Parser;
public:
explicit BodyStructure(BodyStructureData&& data)
: m_data(move(data))
{
}
explicit BodyStructure(MultiPartBodyStructureData&& data)
: m_data(move(data))
{
}
private:
AK::Variant<BodyStructureData, MultiPartBodyStructureData> m_data;
};
// Set -1 for '*' i.e highest possible value.
struct Sequence {
int start;
@ -79,6 +153,7 @@ struct Sequence {
struct FetchCommand {
enum class DataItemType {
BodyStructure,
Envelope,
Flags,
InternalDate,
@ -140,25 +215,6 @@ struct ListItem {
String name;
};
struct Address {
Optional<String> name;
Optional<String> source_route;
Optional<String> mailbox;
Optional<String> host;
};
struct Envelope {
Optional<String> date; // Format of date not specified.
Optional<String> subject;
Optional<Vector<Address>> from;
Optional<Vector<Address>> sender;
Optional<Vector<Address>> reply_to;
Optional<Vector<Address>> to;
Optional<Vector<Address>> cc;
Optional<Vector<Address>> bcc;
Optional<String> in_reply_to;
Optional<String> message_id;
};
class FetchResponseData {
public:
[[nodiscard]] unsigned response_type() const
@ -236,7 +292,20 @@ public:
return m_flags;
}
void set_body_structure(BodyStructure&& structure)
{
add_response_type(FetchResponseType::BodyStructure);
m_body_structure = move(structure);
}
BodyStructure& body_structure()
{
VERIFY(contains_response_type(FetchResponseType::BodyStructure));
return m_body_structure;
}
FetchResponseData()
: m_body_structure(BodyStructureData {})
{
}
@ -247,6 +316,7 @@ private:
Envelope m_envelope;
unsigned m_uid { 0 };
unsigned m_response_type { 0 };
BodyStructure m_body_structure;
};
class ResponseData {