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SpiceAgent: Add support for copying images to the clipboard

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This commit is contained in:
Caoimhe 2023-05-13 15:24:53 +01:00 • committed by Andreas Kling
parent 50a8db3922
commit 9f92e52464
4 changed files with 63 additions and 11 deletions
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44
Userland/Services/SpiceAgent/Message.cpp
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@ -11,6 +11,38 @@
namespace SpiceAgent {
ErrorOr<String> clipboard_data_type_to_mime_type(ClipboardDataType data_type)
{
switch (data_type) {
case ClipboardDataType::Text:
return "text/plain"_string;
case ClipboardDataType::PNG:
return "image/png"_string;
case ClipboardDataType::BMP:
return "image/bitmap"_string;
case ClipboardDataType::JPG:
return "image/jpeg"_string;
case ClipboardDataType::TIFF:
return "image/tiff"_string;
default:
return Error::from_string_literal("Unable to determine mime type!");
}
}
ErrorOr<ClipboardDataType> clipboard_data_type_from_raw_value(u32 value)
{
if (value >= to_underlying(ClipboardDataType::__End)) {
return Error::from_string_literal("Unsupported clipboard type");
}
return static_cast<ClipboardDataType>(value);
}
ErrorOr<AnnounceCapabilitiesMessage> AnnounceCapabilitiesMessage::read_from_stream(AK::Stream& stream)
{
// If this message is a capabilities request, we don't have to parse anything else.
@ -57,11 +89,7 @@ ErrorOr<ClipboardGrabMessage> ClipboardGrabMessage::read_from_stream(AK::Stream&
auto types = Vector<ClipboardDataType>();
while (!stream.is_eof()) {
auto value = TRY(stream.read_value<u32>());
if (value >= to_underlying(ClipboardDataType::__End)) {
return Error::from_string_literal("Unsupported clipboard type");
}
types.append(static_cast<ClipboardDataType>(value));
types.append(TRY(clipboard_data_type_from_raw_value(value)));
}
return ClipboardGrabMessage(types);
@ -88,11 +116,7 @@ ErrorOr<String> ClipboardGrabMessage::debug_description()
ErrorOr<ClipboardRequestMessage> ClipboardRequestMessage::read_from_stream(AK::Stream& stream)
{
auto value = TRY(stream.read_value<u32>());
if (value >= to_underlying(ClipboardDataType::__End)) {
return Error::from_string_literal("Unsupported clipboard type");
}
auto type = static_cast<ClipboardDataType>(value);
auto type = TRY(clipboard_data_type_from_raw_value(value));
return ClipboardRequestMessage(type);
}