mac-syphon: Remove all syphon-inject code

The injection feature is defunct in Mac OS X 10.15.
master
PatTheMav 2022-07-28 19:04:16 +02:00 committed by Patrick Heyer
parent 43bdc627ea
commit f9cf458c11
1 changed files with 6 additions and 488 deletions

View File

@ -31,14 +31,6 @@ struct syphon {
NSString *app_name;
NSString *name;
NSString *uuid;
obs_data_t *inject_info;
NSString *inject_app;
NSString *inject_uuid;
bool inject_active;
id launch_listener;
bool inject_server_found;
float inject_wait_time;
};
typedef struct syphon *syphon_t;
@ -47,8 +39,6 @@ static inline void update_properties(syphon_t s)
obs_source_update_properties(s->source);
}
static inline void find_and_inject_target(syphon_t s, NSArray *arr, bool retry);
@interface OBSSyphonKVObserver : NSObject
- (void)observeValueForKeyPath:(NSString *)keyPath
ofObject:(id)object
@ -56,38 +46,25 @@ static inline void find_and_inject_target(syphon_t s, NSArray *arr, bool retry);
context:(void *)context;
@end
static inline void handle_application_launch(syphon_t s, NSArray *new)
{
if (!s->inject_active)
return;
if (!new)
return;
find_and_inject_target(s, new, false);
}
@implementation OBSSyphonKVObserver
- (void)observeValueForKeyPath:(NSString *)keyPath
ofObject:(id)object
change:(NSDictionary *)change
context:(void *)context
{
UNUSED_PARAMETER(keyPath);
UNUSED_PARAMETER(object);
syphon_t s = context;
if (!s)
return;
handle_application_launch(s, change[NSKeyValueChangeNewKey]);
if (!change[NSKeyValueChangeNewKey])
return;
update_properties(s);
}
@end
static const char *syphon_get_name(void *unused)
static const char *syphon_get_name(void *unused __attribute((unused)))
{
UNUSED_PARAMETER(unused);
return obs_module_text("Syphon");
}
@ -281,45 +258,12 @@ static inline void update_from_announce(syphon_t s, NSDictionary *info)
create_client(s);
}
static inline void update_inject_state(syphon_t s, NSDictionary *info,
bool announce)
{
if (!info)
return;
NSString *app_name = info[SyphonServerDescriptionAppNameKey];
NSString *name = info[SyphonServerDescriptionNameKey];
NSString *uuid = info[SyphonServerDescriptionUUIDKey];
if (![uuid isEqual:s->inject_uuid] &&
(![app_name isEqual:s->inject_app] ||
![name isEqual:@"InjectedSyphon"]))
return;
if (!(s->inject_server_found = announce)) {
s->inject_wait_time = 0.f;
LOG(LOG_INFO,
"Injected server retired: "
"[%s] InjectedSyphon (%s)",
s->inject_app.UTF8String, uuid.UTF8String);
return;
}
if (s->inject_uuid) //TODO: track multiple injected instances?
return;
s->inject_uuid = uuid;
LOG(LOG_INFO, "Injected server found: [%s] %s (%s)",
app_name.UTF8String, name.UTF8String, uuid.UTF8String);
}
static inline void handle_announce(syphon_t s, NSNotification *note)
{
if (!note)
return;
update_from_announce(s, note.object);
update_inject_state(s, note.object, true);
update_properties(s);
}
@ -344,7 +288,6 @@ static inline void handle_retire(syphon_t s, NSNotification *note)
return;
update_from_retire(s, note.object);
update_inject_state(s, note.object, false);
update_properties(s);
}
@ -421,20 +364,6 @@ static inline bool create_syphon_listeners(syphon_t s)
return s->new_server_listener != nil && s->retire_listener != nil;
}
static inline bool create_applications_observer(syphon_t s, NSWorkspace *ws)
{
s->launch_listener = [[OBSSyphonKVObserver alloc] init];
if (!s->launch_listener)
return false;
[ws addObserver:s->launch_listener
forKeyPath:NSStringFromSelector(@selector(runningApplications))
options:NSKeyValueObservingOptionNew
context:s];
return true;
}
static inline void load_crop(syphon_t s, obs_data_t *settings)
{
s->crop = obs_data_get_bool(settings, "crop");
@ -467,30 +396,11 @@ static void *syphon_create_internal(obs_data_t *settings, obs_source_t *source)
return NULL;
}
if (@available(macOS 10.15, *)) {
s->inject_active = false;
} else {
const char *inject_info =
obs_data_get_string(settings, "application");
s->inject_info = obs_data_create_from_json(inject_info);
s->inject_active = obs_data_get_bool(settings, "inject");
s->inject_app = @(obs_data_get_string(s->inject_info, "name"));
}
if (!create_syphon_listeners(s)) {
syphon_destroy_internal(s);
return NULL;
}
NSWorkspace *ws = [NSWorkspace sharedWorkspace];
if (!create_applications_observer(s, ws)) {
syphon_destroy_internal(s);
return NULL;
}
if (s->inject_active)
find_and_inject_target(s, ws.runningApplications, false);
create_client(s);
load_crop(s, settings);
@ -523,11 +433,6 @@ static inline void syphon_destroy_internal(syphon_t s)
stop_listener(s->retire_listener);
NSWorkspace *ws = [NSWorkspace sharedWorkspace];
[ws removeObserver:s->launch_listener
forKeyPath:NSStringFromSelector(@selector
(runningApplications))];
obs_data_release(s->inject_info);
obs_enter_graphics();
stop_client(s);
@ -621,246 +526,6 @@ static bool servers_changed(obs_properties_t *props, obs_property_t *list,
}
}
static inline NSString *get_inject_application_path()
{
static NSString *ident = @"zakk.lol.SyphonInject";
NSWorkspace *ws = [NSWorkspace sharedWorkspace];
#if (__MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_VERSION_11_0)
if (@available(macOS 11.0, *)) {
NSURL *url = [ws URLForApplicationWithBundleIdentifier:ident];
return [url absoluteString];
} else {
#pragma clang diagnostic push
#pragma clang diagnostic ignored "-Wdeprecated-declarations"
return [ws absolutePathForAppBundleWithIdentifier:ident];
#pragma clang diagnostic pop
}
#else
return [ws absolutePathForAppBundleWithIdentifier:ident];
#endif
}
static inline bool is_inject_available_in_lib_dir(NSFileManager *fm, NSURL *url)
{
if (!url.isFileURL)
return false;
for (NSString *path in [fm contentsOfDirectoryAtPath:url.path
error:nil]) {
NSURL *bundle_url = [url URLByAppendingPathComponent:path];
NSBundle *bundle = [NSBundle bundleWithURL:bundle_url];
if (!bundle)
continue;
if ([bundle.bundleIdentifier
isEqual:@"zakk.lol.SASyphonInjector"])
return true;
}
return false;
}
static inline bool is_inject_available()
{
if (get_inject_application_path())
return true;
NSFileManager *fm = [NSFileManager defaultManager];
for (NSURL *url in [fm URLsForDirectory:NSLibraryDirectory
inDomains:NSAllDomainsMask]) {
NSURL *scripting = [url
URLByAppendingPathComponent:@"ScriptingAdditions"
isDirectory:true];
if (is_inject_available_in_lib_dir(fm, scripting))
return true;
}
return false;
}
static inline void launch_syphon_inject_internal()
{
NSString *path = get_inject_application_path();
NSWorkspace *ws = [NSWorkspace sharedWorkspace];
if (path)
/* This is only ever relevant on macOS 10.13 */
#pragma clang diagnostic push
#pragma clang diagnostic ignored "-Wdeprecated-declarations"
[ws launchApplication:path];
#pragma clang diagnostic pop
}
static bool launch_syphon_inject(obs_properties_t *props, obs_property_t *prop,
void *data)
{
UNUSED_PARAMETER(props);
UNUSED_PARAMETER(prop);
UNUSED_PARAMETER(data);
@autoreleasepool {
launch_syphon_inject_internal();
return false;
}
}
static int describes_app(obs_data_t *info, NSRunningApplication *app)
{
int score = 0;
if ([app.localizedName isEqual:get_string(info, "name")])
score += 2;
if ([app.bundleIdentifier isEqual:get_string(info, "bundle")])
score += 2;
if ([app.executableURL isEqual:get_string(info, "executable")])
score += 2;
if (score && app.processIdentifier == obs_data_get_int(info, "pid"))
score += 1;
return score;
}
static inline void app_to_data(NSRunningApplication *app, obs_data_t *app_data)
{
obs_data_set_string(app_data, "name", app.localizedName.UTF8String);
obs_data_set_string(app_data, "bundle",
app.bundleIdentifier.UTF8String);
// Until we drop 10.8, use path.fileSystemRepsentation
obs_data_set_string(app_data, "executable",
app.executableURL.path.fileSystemRepresentation);
obs_data_set_int(app_data, "pid", app.processIdentifier);
}
static inline NSDictionary *get_duplicate_names(NSArray *apps)
{
NSMutableDictionary *result =
[NSMutableDictionary dictionaryWithCapacity:apps.count];
for (NSRunningApplication *app in apps) {
if (result[app.localizedName])
result[app.localizedName] = @(true);
else
result[app.localizedName] = @(false);
}
return result;
}
static inline size_t add_app(obs_property_t *prop, NSDictionary *duplicates,
NSString *name, const char *bundle,
const char *json_data, bool is_duplicate,
pid_t pid)
{
if (!is_duplicate) {
NSNumber *val = duplicates[name];
is_duplicate = val && val.boolValue;
}
if (is_duplicate)
name = [NSString
stringWithFormat:@"%@ (%s: %d)", name, bundle, pid];
return obs_property_list_add_string(prop, name.UTF8String, json_data);
}
static void update_inject_list_internal(obs_properties_t *props,
obs_property_t *prop,
obs_data_t *settings)
{
UNUSED_PARAMETER(props);
const char *current_str = obs_data_get_string(settings, "application");
obs_data_t *current = obs_data_create_from_json(current_str);
NSString *current_name = @(obs_data_get_string(current, "name"));
bool current_found = !obs_data_has_user_value(current, "name");
obs_property_list_clear(prop);
obs_property_list_add_string(prop, "", "");
NSWorkspace *ws = [NSWorkspace sharedWorkspace];
NSArray *apps = ws.runningApplications;
NSDictionary *duplicates = get_duplicate_names(apps);
NSMapTable *candidates = [NSMapTable weakToStrongObjectsMapTable];
obs_data_t *app_data = obs_data_create();
for (NSRunningApplication *app in apps) {
app_to_data(app, app_data);
int score = describes_app(current, app);
NSString *name = app.localizedName;
add_app(prop, duplicates, name, app.bundleIdentifier.UTF8String,
obs_data_get_json(app_data),
[name isEqual:current_name] && score < 4,
app.processIdentifier);
if (score >= 4) {
[candidates setObject:@(score) forKey:app];
current_found = true;
}
}
obs_data_release(app_data);
if (!current_found) {
size_t idx = add_app(prop, duplicates, current_name,
obs_data_get_string(current, "bundle"),
current_str,
duplicates[current_name] != nil,
obs_data_get_int(current, "pid"));
obs_property_list_item_disable(prop, idx, true);
} else if (candidates.count > 0) {
NSRunningApplication *best_match = nil;
NSNumber *best_match_score = @(0);
for (NSRunningApplication *app in candidates.keyEnumerator) {
NSNumber *score = [candidates objectForKey:app];
if ([score compare:best_match_score] ==
NSOrderedDescending) {
best_match = app;
best_match_score = score;
}
}
// Update settings in case of PID/executable updates
if (best_match_score.intValue >= 4) {
app_to_data(best_match, current);
obs_data_set_string(settings, "application",
obs_data_get_json(current));
}
}
obs_data_release(current);
}
static void toggle_inject_internal(obs_properties_t *props,
obs_property_t *prop, obs_data_t *settings)
{
bool enabled = obs_data_get_bool(settings, "inject");
obs_property_t *inject_list = obs_properties_get(props, "application");
bool inject_enabled = obs_property_enabled(prop);
obs_property_set_enabled(inject_list, enabled && inject_enabled);
}
static bool toggle_inject(obs_properties_t *props, obs_property_t *prop,
obs_data_t *settings)
{
@autoreleasepool {
toggle_inject_internal(props, prop, settings);
return true;
}
}
static bool update_inject_list(obs_properties_t *props, obs_property_t *prop,
obs_data_t *settings)
{
@autoreleasepool {
update_inject_list_internal(props, prop, settings);
return true;
}
}
static bool update_crop(obs_properties_t *props, obs_property_t *prop,
obs_data_t *settings)
{
@ -886,7 +551,7 @@ static void show_syphon_license_internal(void)
NSWorkspace *ws = [NSWorkspace sharedWorkspace];
#if (__MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_VERSION_11_0)
#if __MAC_OS_X_VERSION_MAX_ALLOWED >= 110000
if (@available(macOS 11.0, *)) {
NSURL *url = [NSURL
URLWithString:
@ -946,34 +611,6 @@ static inline obs_properties_t *syphon_properties_internal(syphon_t s)
obs_properties_add_bool(props, "allow_transparency",
obs_module_text("AllowTransparency"));
if (@available(macOS 10.15, *)) {
;
} else {
obs_property_t *launch = obs_properties_add_button(
props, "launch inject",
obs_module_text("LaunchSyphonInject"),
launch_syphon_inject);
obs_property_t *inject = obs_properties_add_bool(
props, "inject", obs_module_text("Inject"));
obs_property_set_modified_callback(inject, toggle_inject);
obs_property_t *inject_list = obs_properties_add_list(
props, "application", obs_module_text("Application"),
OBS_COMBO_TYPE_LIST, OBS_COMBO_FORMAT_STRING);
obs_property_set_modified_callback(inject_list,
update_inject_list);
if (!get_inject_application_path())
obs_property_set_enabled(launch, false);
if (!is_inject_available()) {
obs_property_set_enabled(inject, false);
obs_property_set_enabled(inject_list, false);
}
}
obs_property_t *crop =
obs_properties_add_bool(props, "crop", obs_module_text("Crop"));
obs_property_set_modified_callback(crop, update_crop);
@ -1041,25 +678,10 @@ static inline void build_sprite_rect(struct gs_vb_data *data, float origin_x,
origin_x, end_x, origin_y, end_y);
}
static inline void tick_inject_state(syphon_t s, float seconds)
{
s->inject_wait_time -= seconds;
if (s->inject_wait_time > 0.f)
return;
s->inject_wait_time = 1.f;
NSWorkspace *ws = [NSWorkspace sharedWorkspace];
find_and_inject_target(s, ws.runningApplications, true);
}
static void syphon_video_tick(void *data, float seconds)
{
syphon_t s = data;
if (s->inject_active && !s->inject_server_found)
tick_inject_state(s, seconds);
if (!s->tex)
return;
@ -1121,106 +743,6 @@ static uint32_t syphon_get_height(void *data)
return MAX(0, height);
}
static inline void inject_app(syphon_t s, NSRunningApplication *app, bool retry)
{
SBApplication *sbapp = nil;
if (app.processIdentifier != -1)
sbapp = [SBApplication
applicationWithProcessIdentifier:app.processIdentifier];
else if (app.bundleIdentifier)
sbapp = [SBApplication
applicationWithBundleIdentifier:app.bundleIdentifier];
if (!sbapp)
return LOG(LOG_ERROR, "Could not inject %s",
app.localizedName.UTF8String);
sbapp.timeout = 10 * 60;
sbapp.sendMode = kAEWaitReply;
[sbapp sendEvent:'ascr' id:'gdut' parameters:0];
sbapp.sendMode = kAENoReply;
[sbapp sendEvent:'SASI' id:'injc' parameters:0];
if (retry)
return;
LOG(LOG_INFO, "Injected '%s' (%d, '%s')", app.localizedName.UTF8String,
app.processIdentifier, app.bundleIdentifier.UTF8String);
}
static inline void find_and_inject_target(syphon_t s, NSArray *arr, bool retry)
{
NSMutableArray *best_matches = [NSMutableArray arrayWithCapacity:1];
int best_score = 0;
for (NSRunningApplication *app in arr) {
int score = describes_app(s->inject_info, app);
if (!score)
continue;
if (score > best_score) {
best_score = score;
[best_matches removeAllObjects];
}
if (score >= best_score)
[best_matches addObject:app];
}
for (NSRunningApplication *app in best_matches)
inject_app(s, app, retry);
}
static inline bool inject_info_equal(obs_data_t *prev, obs_data_t *new)
{
if (![get_string(prev, "name") isEqual:get_string(new, "name")])
return false;
if (![get_string(prev, "bundle") isEqual:get_string(new, "bundle")])
return false;
if (![get_string(prev, "executable")
isEqual:get_string(new, "executable")])
return false;
if (![get_string(prev, "pid") isEqual:get_string(new, "pid")])
return false;
return true;
}
static inline void update_inject(syphon_t s, obs_data_t *settings)
{
bool try_injecting = s->inject_active;
s->inject_active = obs_data_get_bool(settings, "inject");
const char *inject_str = obs_data_get_string(settings, "application");
try_injecting = !try_injecting && s->inject_active;
obs_data_t *prev = s->inject_info;
s->inject_info = obs_data_create_from_json(inject_str);
s->inject_app = @(obs_data_get_string(s->inject_info, "name"));
SyphonServerDirectory *ssd = [SyphonServerDirectory sharedDirectory];
NSArray *servers = [ssd serversMatchingName:@"InjectedSyphon"
appName:s->inject_app];
s->inject_server_found = false;
for (NSDictionary *server in servers)
update_inject_state(s, server, true);
if (!try_injecting)
try_injecting = s->inject_active &&
!inject_info_equal(prev, s->inject_info);
obs_data_release(prev);
if (!try_injecting)
return;
NSWorkspace *ws = [NSWorkspace sharedWorkspace];
find_and_inject_target(s, ws.runningApplications, false);
}
static inline bool update_syphon(syphon_t s, obs_data_t *settings)
{
NSArray *arr = [[SyphonServerDirectory sharedDirectory] servers];
@ -1251,11 +773,7 @@ static void syphon_update_internal(syphon_t s, obs_data_t *settings)
obs_data_get_bool(settings, "allow_transparency");
load_crop(s, settings);
if (@available(macOS 10.15, *)) {
;
} else {
update_inject(s, settings);
}
if (update_syphon(s, settings))
create_client(s);
}