LookingGlass/client/src/clipboard.c
Quantum 51b9cd4e5a [all] copyright: use unicode copyright sign ©
This is done for consistency with the license strings in appstrings.c.
2021-08-04 21:16:35 +10:00

118 lines
3.0 KiB
C

/**
* Looking Glass
* Copyright © 2017-2021 The Looking Glass Authors
* https://looking-glass.io
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the Free
* Software Foundation; either version 2 of the License, or (at your option)
* any later version.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc., 59
* Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include "clipboard.h"
#include "main.h"
#include "ll.h"
#include "common/debug.h"
LG_ClipboardData cb_spiceTypeToLGType(const SpiceDataType type)
{
switch(type)
{
case SPICE_DATA_TEXT: return LG_CLIPBOARD_DATA_TEXT; break;
case SPICE_DATA_PNG : return LG_CLIPBOARD_DATA_PNG ; break;
case SPICE_DATA_BMP : return LG_CLIPBOARD_DATA_BMP ; break;
case SPICE_DATA_TIFF: return LG_CLIPBOARD_DATA_TIFF; break;
case SPICE_DATA_JPEG: return LG_CLIPBOARD_DATA_JPEG; break;
default:
DEBUG_ERROR("invalid spice data type");
return LG_CLIPBOARD_DATA_NONE;
}
}
SpiceDataType cb_lgTypeToSpiceType(const LG_ClipboardData type)
{
switch(type)
{
case LG_CLIPBOARD_DATA_TEXT: return SPICE_DATA_TEXT; break;
case LG_CLIPBOARD_DATA_PNG : return SPICE_DATA_PNG ; break;
case LG_CLIPBOARD_DATA_BMP : return SPICE_DATA_BMP ; break;
case LG_CLIPBOARD_DATA_TIFF: return SPICE_DATA_TIFF; break;
case LG_CLIPBOARD_DATA_JPEG: return SPICE_DATA_JPEG; break;
default:
DEBUG_ERROR("invalid clipboard data type");
return SPICE_DATA_NONE;
}
}
void cb_spiceNotice(const SpiceDataType type)
{
if (!g_params.clipboardToLocal)
return;
if (!g_state.cbAvailable)
return;
g_state.cbType = type;
g_state.ds->cbNotice(cb_spiceTypeToLGType(type));
}
void cb_spiceData(const SpiceDataType type, uint8_t * buffer, uint32_t size)
{
if (!g_params.clipboardToLocal)
return;
if (type == SPICE_DATA_TEXT)
{
// dos2unix
uint8_t * p = buffer;
uint32_t newSize = size;
for(uint32_t i = 0; i < size; ++i)
{
uint8_t c = buffer[i];
if (c == '\r')
{
--newSize;
continue;
}
*p++ = c;
}
size = newSize;
}
struct CBRequest * cbr;
if (ll_shift(g_state.cbRequestList, (void **)&cbr))
{
cbr->replyFn(cbr->opaque, cb_spiceTypeToLGType(type), buffer, size);
free(cbr);
}
}
void cb_spiceRelease(void)
{
if (!g_params.clipboardToLocal)
return;
if (g_state.cbAvailable)
g_state.ds->cbRelease();
}
void cb_spiceRequest(const SpiceDataType type)
{
if (!g_params.clipboardToVM)
return;
if (g_state.cbAvailable)
g_state.ds->cbRequest(cb_spiceTypeToLGType(type));
}