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[client] clipboard: add support for Caja

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This commit is contained in:
Geoffrey McRae
2026-08-15 20:29:08 +10:00
parent 946e0f4945
commit 52d9ab10a0
3 changed files with 57 additions and 18 deletions
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28
client/displayservers/X11/clipboard.c
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@@ -92,6 +92,7 @@ struct X11ClipboardState
Atom aCurSelection;
Atom aTypes[LG_CLIPBOARD_DATA_NONE];
Atom aFileGnome;
Atom aFileMate;
Atom aFileKde;
Window targetsWindow;
LG_ClipboardData type;
@@ -114,8 +115,9 @@ static const char * atomTypes[] =
};
static const char fileGnomeMime[] = "x-special/gnome-copied-files";
static const char fileKdeMime[] = "application/x-kde-cutselection";
static const char fileUriMime[] = "text/uri-list";
static const char fileMateMime [] = "x-special/mate-copied-files";
static const char fileKdeMime [] = "application/x-kde-cutselection";
static const char fileUriMime [] = "text/uri-list";
static struct X11ClipboardState x11cb;
@@ -143,6 +145,8 @@ static const char * fileMimeForAtom(Atom atom)
return fileUriMime;
if (atom == x11cb.aFileGnome)
return fileGnomeMime;
if (atom == x11cb.aFileMate)
return fileMateMime;
if (atom == x11cb.aFileKde)
return fileKdeMime;
return NULL;
@@ -285,9 +289,12 @@ bool x11CBInit(void)
}
x11cb.aFileGnome = XInternAtom(x11.display, fileGnomeMime, False);
x11cb.aFileKde = XInternAtom(x11.display, fileKdeMime, False);
if (x11cb.aFileGnome == BadAlloc || x11cb.aFileGnome == BadValue ||
x11cb.aFileKde == BadAlloc || x11cb.aFileKde == BadValue)
x11cb.aFileMate = XInternAtom(x11.display, fileMateMime , False);
x11cb.aFileKde = XInternAtom(x11.display, fileKdeMime , False);
if (
x11cb.aFileGnome == BadAlloc || x11cb.aFileGnome == BadValue ||
x11cb.aFileMate == BadAlloc || x11cb.aFileMate == BadValue ||
x11cb.aFileKde == BadAlloc || x11cb.aFileKde == BadValue)
{
DEBUG_ERROR("failed to get clipboard file atoms");
return false;
@@ -480,13 +487,14 @@ static void x11CBSelectionRequest(const XSelectionRequestEvent e)
// target list requested
if (e.target == x11atoms.TARGETS)
{
Atom targets[4];
Atom targets[5];
targets[0] = x11atoms.TARGETS;
targets[1] = x11cb.aTypes[requestType];
int count = 2;
if (requestType == LG_CLIPBOARD_DATA_FILES)
{
targets[count++] = x11cb.aFileGnome;
targets[count++] = x11cb.aFileMate;
targets[count++] = x11cb.aFileKde;
}
@@ -1406,11 +1414,19 @@ static void x11CBSelectionNotify(const XSelectionEvent e)
const Atom * targets = (const Atom *)data;
Atom fileTarget = None;
for (unsigned long i = 0; i < itemCount; ++i)
{
if (targets[i] == x11cb.aFileGnome)
{
fileTarget = x11cb.aFileGnome;
break;
}
if (targets[i] == x11cb.aFileMate)
{
fileTarget = x11cb.aFileMate;
break;
}
}
if (fileTarget == None)
for (unsigned long i = 0; i < itemCount; ++i)
if (targets[i] == x11cb.aTypes[LG_CLIPBOARD_DATA_FILES])