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import os
import logging
import ctypes as ct
import far2lc
from far2l.plugin import PluginBase
log = logging.getLogger(__name__)
CAH_ALLOCATED_MAGIC = 0x0610ba10A110CED0
CAH_FREED_MAGIC = 0x0610ba10F4EED000
class ClipboardAllocHeader(ct.Structure):
_fields_ = [
('size', ct.c_uint32),
('padding', ct.c_uint32),
('magic', ct.c_uint64),
]
class Plugin(PluginBase):
label = "Python Clip SET"
openFrom = ["PLUGINSMENU", 'FILEPANEL']
def SetClipboard(self, winport, fmt, fqname):
fqname = fqname.encode('utf8')
#log.debug(f'clip.{fmt} set: {fqname} {len(fqname)}')
ptr = winport.ClipboardAlloc(len(fqname))
if ptr is None:
log.debug('clipboard alloc failed')
else:
if 0:
m = int(self.ffi.cast('DWORD64', ptr))
log.debug(f'ptr={ptr} m={m:x}')
m -= ct.sizeof(ClipboardAllocHeader)
log.debug(f'm={m:x}')
mp = ClipboardAllocHeader.from_address(m)
log.debug(f'mp.size={mp.size} mp.padding={mp.padding} mp.magic={mp.magic:x} CAH_ALLOCATED_MAGIC={CAH_ALLOCATED_MAGIC:x}')
self.ffi.memmove(ptr, fqname, len(fqname))
res = winport.SetClipboardData(fmt, ptr)
def OpenPlugin(self, OpenFrom):
winport = self.ffi.cast("struct WINPORTDECL *", far2lc.WINPORT())
clipurifmt = winport.RegisterClipboardFormat("text/uri-list")
if not clipurifmt:
log.error('uclipset.ClipboardRegisterFormat.1')
return
clipgnofmt = winport.RegisterClipboardFormat("x-special/gnome-copied-files")
if not clipgnofmt:
log.error('uclipset.ClipboardRegisterFormat.2')
return
if not winport.OpenClipboard(self.ffi.NULL):
log.error('uclipset.OpenClipboard')
return
try:
files = []
pwd = self.panel.GetPanelDir()
for i in range(self.panel.GetPanelInfo().SelectedItemsNumber):
pnli, pnlidata = self.panel.GetSelectedPanelItem(i)
fqname = self.f2s(pnli.FindData.lpwszFileName)
files.append("file://"+os.path.join(pwd, fqname))
#self.SetClipboard(winport, 1, fqname)
self.SetClipboard(winport, clipurifmt, "\n".join(files))
self.SetClipboard(winport, clipgnofmt, "copy\n"+"\n".join(files))
except:
log.exception('uclipset.SetClipboard')
finally:
if not winport.CloseClipboard():
log.error('uclipset.CloseClipboard')
return
# typedef BOOL (*WINPORT_IsClipboardFormatAvailable) (UINT format);
# typedef PVOID (*WINPORT_GetClipboardData) (UINT format);
# typedef SIZE_T (*WINPORT_ClipboardSize) (PVOID mem);
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