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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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38
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)) },
@ -819,8 +819,8 @@ 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)
{
if(w.selections[i].xmode == ev.selection)
@ -848,7 +848,6 @@ TransmitSelection(PlatformWindow* w, xcb_selection_request_event_t* ev)
Unlock(&w.cb_mut);
}
}
return result;
}
@ -858,11 +857,10 @@ ClipboardOwns(PlatformWindow* w, ClipboardMode mode)
{
bool result;
if(TryLock(&w.cb_mut))
{
Lock(&w.cb_mut);
result = w.selections[mode].owned;
Unlock(&w.cb_mut);
}
return result;
}
@ -872,8 +870,8 @@ 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];
@ -910,15 +908,12 @@ ClipboardText(PlatformWindow* w, ClipboardMode mode)
timeout.tv_nsec = timeout.tv_nsec % 1000000000UL;
}
while(pret == 0 && sel.data.length == 0)
{
pret = PThreadCondTimedWait(&w.thread.cond, &w.thread.mut, &timeout);
}
Lock(&w.cb_mut);
Unlock(&w.cb_mut);
GetClipboardSelection(w, sel);
}
}
}
return buf;
}
@ -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;