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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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25
Userland/Services/SpiceAgent/SpiceAgent.cpp
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@ -8,6 +8,7 @@
#include "SpiceAgent.h"
#include <AK/Debug.h>
#include <LibGUI/Clipboard.h>
#include <LibGfx/ImageFormats/ImageDecoder.h>
namespace SpiceAgent {
@ -111,11 +112,33 @@ ErrorOr<void> SpiceAgent::did_receive_clipboard_message(ClipboardMessage& messag
case ClipboardDataType::Text: {
// The default mime_type for set_data is `text/plain`.
GUI::Clipboard::the().set_data(message.contents());
return {};
break;
}
// For the image formats, let's try to find a decoder from LibGfx.
case ClipboardDataType::PNG:
case ClipboardDataType::BMP:
case ClipboardDataType::JPG:
case ClipboardDataType::TIFF: {
auto mime_type = TRY(clipboard_data_type_to_mime_type(message.data_type()));
// FIXME: It should be trivial to make `try_create_for_raw_bytes` take a `StringView` instead of a direct `DeprecatedString`.
auto decoder = Gfx::ImageDecoder::try_create_for_raw_bytes(message.contents(), mime_type.to_deprecated_string());
if (!decoder || (decoder->frame_count() == 0)) {
return Error::from_string_literal("Failed to find a suitable decoder for a pasted image!");
}
auto frame = TRY(decoder->frame(0));
GUI::Clipboard::the().set_bitmap(*frame.image);
break;
}
default:
return Error::from_string_literal("Unsupported clipboard data type!");
}
return {};
}
ErrorOr<ByteBuffer> SpiceAgent::read_message_buffer()