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clipboard fixes

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This commit is contained in:
Matthew 2025-10-05 15:03:17 +11:00
parent 57e3634691
commit 83dd2f6039
1 changed files with 74 additions and 72 deletions
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146
platform.d
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@ -528,7 +528,7 @@ struct PlatformWindow
Inputs[2] inputs;
TicketMut input_mutex;
Mut cb_mut;
TicketMut cb_mut;
Selection[CBM.max] selections;
version(linux) u32 cb_transfer_size;
};
@ -566,7 +566,7 @@ CreateWindow(string name, u16 width, u16 height)
h: height,
input_mutex: CreateTicketMut(),
msg_queue: CreateMessageQueue(),
cb_mut: CreateMut(),
cb_mut: CreateTicketMut(),
inputs: [
{ arena: CreateArena(MB(1)) },
{ arena: CreateArena(MB(1)) },
@ -819,35 +819,34 @@ TransmitSelection(PlatformWindow* w, xcb_selection_request_event_t* ev)
else if(ev.target == w.atoms[Atoms.Utf8String])
{
Selection* sel = null;
if(TryLock(&w.cb_mut))
Lock(&w.cb_mut);
foreach(i; CBM.min .. CBM.max)
{
foreach(i; CBM.min .. CBM.max)
if(w.selections[i].xmode == ev.selection)
{
if(w.selections[i].xmode == ev.selection)
{
sel = &w.selections[i];
break;
}
sel = &w.selections[i];
break;
}
if(sel != null && sel.owned && sel.data.length > 0 && sel.target == ev.target)
{
xcb_change_property(
w.conn,
XCB_PROP_MODE_REPLACE,
ev.requestor,
ev.property,
ev.target,
8,
cast(u32)sel.data.length,
sel.data.ptr
);
result = true;
}
Unlock(&w.cb_mut);
}
if(sel != null && sel.owned && sel.data.length > 0 && sel.target == ev.target)
{
xcb_change_property(
w.conn,
XCB_PROP_MODE_REPLACE,
ev.requestor,
ev.property,
ev.target,
8,
cast(u32)sel.data.length,
sel.data.ptr
);
result = true;
}
Unlock(&w.cb_mut);
}
return result;
@ -858,11 +857,10 @@ ClipboardOwns(PlatformWindow* w, ClipboardMode mode)
{
bool result;
if(TryLock(&w.cb_mut))
{
result = w.selections[mode].owned;
Unlock(&w.cb_mut);
}
Lock(&w.cb_mut);
result = w.selections[mode].owned;
Unlock(&w.cb_mut);
return result;
}
@ -872,51 +870,48 @@ ClipboardText(PlatformWindow* w, ClipboardMode mode)
{
u8[] buf;
if(TryLock(&w.cb_mut))
Lock(&w.cb_mut);
scope(exit) Unlock(&w.cb_mut);
Selection* sel = &w.selections[mode];
if(sel.owned)
{
scope(exit) Unlock(&w.cb_mut);
buf = GetClipboardSelection(w, sel);
}
else
{
timeval now;
timespec timeout;
int pret = 0;
Selection* sel = &w.selections[mode];
auto owner = xcb_get_selection_owner_reply(w.conn, xcb_get_selection_owner(w.conn, sel.xmode), null);
scope(exit) pureFree(owner);
if(sel.owned)
if(owner != null && owner.owner != 0)
{
buf = GetClipboardSelection(w, sel);
}
else
{
timeval now;
timespec timeout;
int pret = 0;
FreeArray(sel.data);
sel.data = [];
auto owner = xcb_get_selection_owner_reply(w.conn, xcb_get_selection_owner(w.conn, sel.xmode), null);
scope(exit) pureFree(owner);
sel.target = w.atoms[Atoms.Utf8String];
xcb_convert_selection(w.conn, w.window, sel.xmode, sel.target, sel.xmode, XCB_CURRENT_TIME);
xcb_flush(w.conn);
if(owner != null && owner.owner != 0)
gettimeofday(&now, null);
timeout.tv_sec = now.tv_sec + (X11_TIMEOUT_DEFAULT / 1000);
timeout.tv_nsec = (now.tv_usec * 1000UL) * ((X11_TIMEOUT_DEFAULT % 1000) * 1000000UL);
if(timeout.tv_nsec >= 1000000000UL)
{
FreeArray(sel.data);
sel.data = [];
sel.target = w.atoms[Atoms.Utf8String];
xcb_convert_selection(w.conn, w.window, sel.xmode, sel.target, sel.xmode, XCB_CURRENT_TIME);
xcb_flush(w.conn);
gettimeofday(&now, null);
timeout.tv_sec = now.tv_sec + (X11_TIMEOUT_DEFAULT / 1000);
timeout.tv_nsec = (now.tv_usec * 1000UL) * ((X11_TIMEOUT_DEFAULT % 1000) * 1000000UL);
if(timeout.tv_nsec >= 1000000000UL)
{
timeout.tv_sec += timeout.tv_nsec / 1000000000UL;
timeout.tv_nsec = timeout.tv_nsec % 1000000000UL;
}
while(pret == 0 && sel.data.length == 0)
{
pret = PThreadCondTimedWait(&w.thread.cond, &w.thread.mut, &timeout);
}
GetClipboardSelection(w, sel);
timeout.tv_sec += timeout.tv_nsec / 1000000000UL;
timeout.tv_nsec = timeout.tv_nsec % 1000000000UL;
}
Lock(&w.cb_mut);
Unlock(&w.cb_mut);
GetClipboardSelection(w, sel);
}
}
@ -934,8 +929,11 @@ SetClipboard(PlatformWindow* w, u8[] data, ClipboardMode mode)
{
bool result = true;
if(data.length > 0 && TryLock(&w.cb_mut))
if(data.length > 0)
{
Lock(&w.cb_mut);
scope(exit) Unlock(&w.cb_mut);
Selection* sel = &w.selections[mode];
if(sel.data.length > 0)
{
@ -1043,8 +1041,10 @@ RetrieveSelection(PlatformWindow* w, xcb_selection_notify_event_t* ev)
}
}
if(buf != null && TryLock(&w.cb_mut))
if(buf != null)
{
Lock(&w.cb_mut);
Selection* sel;
foreach(i; CBM.min .. CBM.max)
{
@ -1082,8 +1082,10 @@ ClearSelection(PlatformWindow* w, xcb_selection_clear_event_t* ev)
foreach(i; CBM.min .. CBM.max)
{
Selection* sel = &w.selections[i];
if(sel.xmode == ev.selection && TryLock(&w.cb_mut))
if(sel.xmode == ev.selection)
{
Lock(&w.cb_mut);
FreeArray(sel.data);
sel.data = [];
sel.owned = false;