67 lines
1.4 KiB
V
67 lines
1.4 KiB
V
module clipboard
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#include <libkern/OSAtomic.h>
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#include <Cocoa/Cocoa.h>
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#flag -framework Cocoa
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struct Clipboard {
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pb voidptr
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last_cb_serial i64
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}
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fn new_clipboard() &Clipboard{
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mut pb := voidptr(0)
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#pb = [NSPasteboard generalPasteboard];
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cb := &Clipboard{
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pb: pb
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}
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return cb
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}
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fn (cb &Clipboard) check_availability() bool {
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return cb.pb != C.NULL
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}
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fn (cb &Clipboard) clear(){
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#[cb->pb clearContents];
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}
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fn (cb &Clipboard) free(){
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//nothing to free
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}
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fn (cb &Clipboard) has_ownership() bool {
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if cb.last_cb_serial == 0 {return false}
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#return [cb->pb changeCount] == cb->last_cb_serial;
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return false
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}
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fn (cb &Clipboard) set_text(text string) bool {
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#NSString *ns_clip;
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mut ret := false
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#ns_clip = [[ NSString alloc ] initWithBytesNoCopy:text.str length:text.len encoding:NSUTF8StringEncoding freeWhenDone: false];
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#[cb->pb declareTypes:[NSArray arrayWithObject:NSStringPboardType] owner:nil];
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#ret = [cb->pb setString:ns_clip forType:NSStringPboardType];
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#[ns_clip release];
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mut serial := 0
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#serial = [cb->pb changeCount];
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C.OSAtomicCompareAndSwapLong(cb.last_cb_serial, serial, &cb.last_cb_serial)
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return ret
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}
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fn (cb &Clipboard) get_text() string {
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#NSString *ns_clip;
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mut utf8_clip := byteptr(0)
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#ns_clip = [cb->pb stringForType:NSStringPboardType]; //NSPasteboardTypeString
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#if (ns_clip == nil) {
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# return tos3(""); //in case clipboard is empty
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#}
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#utf8_clip = [ns_clip UTF8String];
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return string(utf8_clip)
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}
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