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Get cocoa clipboard backend working

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Kovid Goyal 2022-09-09 10:59:10 +05:30
parent 410b1816ad
commit 0e7da8643e
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GPG Key ID: 06BC317B515ACE7C
1 changed files with 46 additions and 24 deletions
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70
glfw/cocoa_window.m
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@ -2510,6 +2510,29 @@ bool _glfwPlatformToggleFullscreen(_GLFWwindow* w, unsigned int flags) {
// Clipboard {{{
static NSString*
mime_to_uti(const char *mime) {
if (strcmp(mime, "text/plain") == 0) return NSPasteboardTypeString;
if (@available(macOS 11.0, *)) {
UTType *t = [UTType typeWithMIMEType:@(mime)]; // auto-released
if (t != nil) return t.identifier;
}
return [NSString stringWithFormat:@"%s.%s", "uti-is-typical-apple-nih", mime];
}
static const char*
uti_to_mime(NSString *uti) {
if ([uti isEqualToString:NSPasteboardTypeString]) return "text/plain";
#define prefix @"uti-is-typical-apple-nih."
if ([uti hasPrefix:prefix]) return [[uti substringFromIndex:[prefix length]] UTF8String];
#undef prefix
if (@available(macOS 11.0, *)) {
UTType *t = [UTType typeWithIdentifier:uti]; // auto-released
if (t.preferredMIMEType != nil) return [t.preferredMIMEType UTF8String];
}
return "";
}
static void
list_clipboard_mimetypes(GLFWclipboardwritedatafun write_data, void *object) {
#define w(x) { if (ok) ok = write_data(object, x, strlen(x)); }
@ -2521,17 +2544,13 @@ list_clipboard_mimetypes(GLFWclipboardwritedatafun write_data, void *object) {
bool ok = true;
if (has_strings) w("text/plain");
if (has_file_urls) w("text/local-path-list");
if (@available(macOS 11.0, *)) {
for (NSPasteboardItem * item in pasteboard.pasteboardItems) {
for (NSPasteboardType type in item.types) {
/* NSLog(@"%@", type); */
UTType *ut = [UTType typeWithIdentifier:type];
if (ut != nil) {
/* NSLog(@"ut: %@ mt: %@ tags: %@", ut, ut.preferredMIMEType, ut.tags); */
if (ut.preferredMIMEType != nil && ![ut.preferredMIMEType hasPrefix:@"text/plain"]) {
w([ut.preferredMIMEType UTF8String]);
}
}
for (NSPasteboardItem * item in pasteboard.pasteboardItems) {
for (NSPasteboardType type in item.types) {
/* NSLog(@"%@", type); */
const char *mime = uti_to_mime(type);
if (mime && mime[0] && ![@(mime) hasPrefix:@"text/plain"]) {
/* NSLog(@"ut: %@ mt: %@ tags: %@", ut, ut.preferredMIMEType, ut.tags); */
w(mime);
}
}
}
@ -2585,6 +2604,14 @@ _glfwPlatformGetClipboard(GLFWClipboardType clipboard_type, const char* mime_typ
get_text_plain(write_data, object);
return;
}
NSPasteboard* pasteboard = [NSPasteboard generalPasteboard];
NSPasteboardType t = [pasteboard availableTypeFromArray:@[mime_to_uti(mime_type)]];
if (t != nil) {
NSData *data = [pasteboard dataForType:t];
if (data != nil && data.length > 0) {
write_data(object, data.bytes, data.length);
}
}
}
static NSMutableData*
@ -2609,19 +2636,14 @@ void
_glfwPlatformSetClipboard(GLFWClipboardType t) {
if (t != GLFW_CLIPBOARD) return;
NSPasteboard* pasteboard = [NSPasteboard generalPasteboard];
if (@available(macOS 11.0, *)) {
} else {
for (size_t i = 0; i < _glfw.clipboard.num_mime_types; i++) {
const char *mime = _glfw.clipboard.mime_types[i];
if (strcmp(mime, "text/plain") == 0) {
NSMutableData *data = get_clipboard_data(&_glfw.clipboard, mime); // auto-released
if (data != nil) {
[pasteboard declareTypes:@[NSPasteboardTypeString] owner:nil];
[pasteboard setData:data forType:NSPasteboardTypeString];
}
}
}
return;
NSMutableArray<NSPasteboardType> *ptypes = [NSMutableArray arrayWithCapacity:_glfw.clipboard.num_mime_types]; // auto-released
for (size_t i = 0; i < _glfw.clipboard.num_mime_types; i++) {
[ptypes addObject:mime_to_uti(_glfw.clipboard.mime_types[i])];
}
[pasteboard declareTypes:ptypes owner:nil];
for (size_t i = 0; i < _glfw.clipboard.num_mime_types; i++) {
NSMutableData *data = get_clipboard_data(&_glfw.clipboard, _glfw.clipboard.mime_types[i]); // auto-released
if (data != nil) [pasteboard setData:data forType:ptypes[i]];
}
}
// }}}