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clipboard: Linux fixes

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This commit is contained in:
Alexander Medvednikov 2020-05-03 16:39:26 +02:00
parent 361fad9231
commit 2a5421133d
1 changed files with 25 additions and 24 deletions
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49
vlib/clipboard/clipboard_linux.c.v
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@ -16,15 +16,16 @@ struct C.Window{}
fn C.XInitThreads() int fn C.XInitThreads() int
fn C.XCloseDisplay(d &Display) fn C.XCloseDisplay(d &Display)
fn C.XFlush(d &Display) fn C.XFlush(d &Display)
fn C.XDestroyWindow(d &Display, w Window) fn C.XDestroyWindow(d &Display, w C.Window)
fn C.XNextEvent(d Display, e &XEvent) fn C.XNextEvent(d C.Display, e &XEvent)
fn C.XSetSelectionOwner(d &Display, a C.Atom, w Window, time int) fn C.XSetSelectionOwner(d &Display, a C.Atom, w C.Window, time int)
fn C.XGetSelectionOwner(d &Display, a C.Atom) Window fn C.XGetSelectionOwner(d &Display, a C.Atom) C.Window
fn C.XChangeProperty(d &Display, requestor Window, property C.Atom, typ C.Atom, format int, mode int, data voidptr, nelements int) int fn C.XChangeProperty(d &Display, requestor C.Window, property C.Atom, typ C.Atom, format int, mode int, data voidptr, nelements int) int
fn C.XSendEvent(d &Display, requestor Window, propogate int, mask i64, event &XEvent) fn C.XSendEvent(d &Display, requestor C.Window, propogate int, mask i64, event &XEvent)
fn C.XInternAtom(d &Display, typ byteptr, only_if_exists int) C.Atom fn C.XInternAtom(d &Display, typ byteptr, only_if_exists int) C.Atom
fn C.XCreateSimpleWindow(d &Display, root Window, x int, y int, width u32, height u32, border_width u32, border u64, background u64) Window fn C.XCreateSimpleWindow(d &Display, root C.Window, x int, y int, width u32, height u32, border_width u32,
fn C.XOpenDisplay(name byteptr) &Display border u64, background u64) C.Window
fn C.XOpenDisplay(name byteptr) &C.Display
fn C.XConvertSelection(d &Display, selection C.Atom, target C.Atom, property C.Atom, requestor Window, time int) int fn C.XConvertSelection(d &Display, selection C.Atom, target C.Atom, property C.Atom, requestor Window, time int) int
fn C.XSync(d &Display, discard int) int fn C.XSync(d &Display, discard int) int
fn C.XGetWindowProperty(d &Display, w Window, property C.Atom, offset i64, length i64, delete int, req_type C.Atom, actual_type_return &C.Atom, actual_format_return &int, nitems &i64, bytes_after_return &i64, prop_return &byteptr) int fn C.XGetWindowProperty(d &Display, w Window, property C.Atom, offset i64, length i64, delete int, req_type C.Atom, actual_type_return &C.Atom, actual_format_return &int, nitems &i64, bytes_after_return &i64, prop_return &byteptr) int
@ -38,9 +39,9 @@ fn C.XFree()
struct C.XSelectionRequestEvent{ struct C.XSelectionRequestEvent{
mut: mut:
selection C.Atom selection C.Atom
display &Display /* Display the event was read from */ display &C.Display /* Display the event was read from */
owner Window owner C.Window
requestor Window requestor C.Window
target C.Atom target C.Atom
property C.Atom property C.Atom
time int time int
@ -49,20 +50,20 @@ struct C.XSelectionEvent{
mut: mut:
@type int @type int
selection C.Atom selection C.Atom
display &Display /* Display the event was read from */ display &C.Display /* Display the event was read from */
requestor Window requestor C.Window
target C.Atom target C.Atom
property C.Atom property C.Atom
time int time int
} }
struct C.XSelectionClearEvent{ struct C.XSelectionClearEvent{
mut: mut:
window Window window C.Window
selection C.Atom selection C.Atom
} }
struct C.XDestroyWindowEvent { struct C.XDestroyWindowEvent {
mut: mut:
window Window window C.Window
} }
struct C.XEvent{ struct C.XEvent{
mut: mut:
@ -96,10 +97,10 @@ enum AtomType {
} }
pub struct Clipboard { pub struct Clipboard {
display &Display display &C.Display
mut: mut:
selection C.Atom //the selection atom selection C.Atom //the selection atom
window Window window C.Window
atoms []C.Atom atoms []C.Atom
mutex &sync.Mutex mutex &sync.Mutex
text string // text data sent or received text string // text data sent or received
@ -157,14 +158,14 @@ fn (cb &Clipboard) check_availability() bool {
fn (cb mut Clipboard) free() { fn (cb mut Clipboard) free() {
C.XDestroyWindow(cb.display, cb.window) C.XDestroyWindow(cb.display, cb.window)
cb.window = Window(C.None) cb.window = C.Window(C.None)
//FIX ME: program hangs when closing display //FIX ME: program hangs when closing display
//XCloseDisplay(cb.display) //XCloseDisplay(cb.display)
} }
fn (cb mut Clipboard) clear(){ fn (cb mut Clipboard) clear(){
cb.mutex.lock() cb.mutex.lock()
C.XSetSelectionOwner(cb.display, cb.selection, Window(C.None), C.CurrentTime) C.XSetSelectionOwner(cb.display, cb.selection, C.Window(C.None), C.CurrentTime)
C.XFlush(cb.display) C.XFlush(cb.display)
cb.is_owner = false cb.is_owner = false
cb.text = "" cb.text = ""
@ -181,7 +182,7 @@ fn (cb &Clipboard) take_ownership(){
} }
fn (cb mut Clipboard) set_text(text string) bool { fn (cb mut Clipboard) set_text(text string) bool {
if cb.window == Window(C.None) {return false} if cb.window == C.Window(C.None) {return false}
cb.mutex.lock() cb.mutex.lock()
cb.text = text cb.text = text
cb.is_owner = true cb.is_owner = true
@ -194,7 +195,7 @@ fn (cb mut Clipboard) set_text(text string) bool {
} }
fn (cb mut Clipboard) get_text() string { fn (cb mut Clipboard) get_text() string {
if cb.window == Window(C.None) {return ""} if cb.window == C.Window(C.None) {return ""}
if cb.is_owner { if cb.is_owner {
return cb.text return cb.text
} }
@ -320,7 +321,7 @@ fn (cb mut Clipboard) intern_atoms(){
} }
} }
fn read_property(d &Display, w Window, p C.Atom) Property { fn read_property(d &C.Display, w C.Window, p C.Atom) Property {
actual_type := C.Atom(0) actual_type := C.Atom(0)
actual_format := 0 actual_format := 0
nitems := 0 nitems := 0
@ -409,13 +410,13 @@ fn new_atom(value int) &C.Atom {
return atom return atom
} }
fn create_xwindow(display &Display) Window { fn create_xwindow(display &C.Display) C.Window {
n := C.DefaultScreen(display) n := C.DefaultScreen(display)
return C.XCreateSimpleWindow(display, C.RootWindow(display, n), 0, 0, 1, 1, return C.XCreateSimpleWindow(display, C.RootWindow(display, n), 0, 0, 1, 1,
0, C.BlackPixel(display, n), C.WhitePixel(display, n)) 0, C.BlackPixel(display, n), C.WhitePixel(display, n))
} }
fn new_display() &Display { fn new_display() &C.Display {
return C.XOpenDisplay(C.NULL) return C.XOpenDisplay(C.NULL)
} }