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[client] spice: better align the spice api for x11 cliboard integration

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This commit is contained in:
Geoffrey McRae 2019-02-22 19:51:14 +11:00
parent 689a1de69b
commit 1a66c11091
3 changed files with 55 additions and 22 deletions
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5
client/main.c
View file

@ -487,10 +487,11 @@ static inline const uint32_t mapScancode(SDL_Scancode scancode)
}
bool spiceClipboardNotice(const SpiceDataType type)
void spiceClipboardNotice(const SpiceDataType type)
{
// we only support text data for now
return (type == SPICE_DATA_TEXT);
if (type == SPICE_DATA_TEXT)
spice_clipboard_request(type);
}
void spiceClipboardData(const SpiceDataType type, uint8_t * buffer, uint32_t size)

60
client/spice/spice.c
View file

@ -116,6 +116,7 @@ struct Spice
bool cbSupported;
bool cbSelection;
bool cbGrabbed;
SpiceDataType cbType;
uint8_t * cbBuffer;
uint32_t cbRemain;
@ -1007,6 +1008,7 @@ bool spice_agent_process(uint32_t dataSize)
if (msg.type == VD_AGENT_CLIPBOARD_RELEASE)
{
DEBUG_PROTO("VD_AGENT_CLIPBOARD_RELEASE");
spice.cbGrabbed = false;
return true;
}
@ -1093,27 +1095,16 @@ bool spice_agent_process(uint32_t dataSize)
return true;
}
if (spice.cbNoticeFn && spice.cbNoticeFn(spice.cbType))
{
spice.cbGrabbed = true;
if (spice.cbSelection)
{
// Windows doesnt support this, so until it's needed no point messing with it
// Windows doesnt support this, so until it's needed there is no point messing with it
DEBUG_ERROR("Fixme!");
return false;
}
VDAgentClipboardRequest req;
req.type = types[0];
if (!spice_agent_write_msg(VD_AGENT_CLIPBOARD_REQUEST, &req, sizeof(req)))
{
DEBUG_ERROR("failed to request clipboard data");
free(types);
return false;
}
return true;
}
if (spice.cbNoticeFn)
spice.cbNoticeFn(spice.cbType);
free(types);
return true;
@ -1470,6 +1461,45 @@ bool spice_mouse_release(uint32_t button)
// ============================================================================
bool spice_clipboard_request(SpiceDataType type)
{
VDAgentClipboardRequest req;
if (!spice.cbGrabbed)
{
DEBUG_ERROR("the agent has not grabbed any data yet");
return false;
}
if (type != spice.cbType)
{
DEBUG_ERROR("data type requested doesn't match reported data type");
return false;
}
switch(type)
{
case SPICE_DATA_TEXT: req.type = VD_AGENT_CLIPBOARD_UTF8_TEXT ; break;
case SPICE_DATA_PNG : req.type = VD_AGENT_CLIPBOARD_IMAGE_PNG ; break;
case SPICE_DATA_BMP : req.type = VD_AGENT_CLIPBOARD_IMAGE_BMP ; break;
case SPICE_DATA_TIFF: req.type = VD_AGENT_CLIPBOARD_IMAGE_TIFF; break;
case SPICE_DATA_JPG : req.type = VD_AGENT_CLIPBOARD_IMAGE_JPG ; break;
default:
DEBUG_ERROR("invalid clipboard data type requested");
return false;
}
if (!spice_agent_write_msg(VD_AGENT_CLIPBOARD_REQUEST, &req, sizeof(req)))
{
DEBUG_ERROR("failed to request clipboard data");
return false;
}
return true;
}
// ============================================================================
bool spice_set_on_clipboard_cb(SpiceClipboardNotice cbNoticeFn, SpiceClipboardData cbDataFn)
{
if ((cbNoticeFn && !cbDataFn) || (cbDataFn && !cbNoticeFn))

4
client/spice/spice.h
View file

@ -31,7 +31,7 @@ typedef enum SpiceDataType
}
SpiceDataType;
typedef bool (*SpiceClipboardNotice)(const SpiceDataType type);
typedef void (*SpiceClipboardNotice)(const SpiceDataType type);
typedef void (*SpiceClipboardData )(const SpiceDataType type, uint8_t * buffer, uint32_t size);
bool spice_connect(const char * host, const unsigned short port, const char * password);
@ -47,5 +47,7 @@ bool spice_mouse_motion ( int32_t x, int32_t y);
bool spice_mouse_press (uint32_t button);
bool spice_mouse_release (uint32_t button);
bool spice_clipboard_request(SpiceDataType type);
/* events */
bool spice_set_on_clipboard_cb(SpiceClipboardNotice cbNoticeFn, SpiceClipboardData cbDataFn);