mpv/osdep/macosx_application.m

360 lines
10 KiB
Objective-C

/*
* This file is part of mpv.
*
* mpv is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* mpv is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with mpv. If not, see <http://www.gnu.org/licenses/>.
*/
#include <stdio.h>
#include <pthread.h>
#include "config.h"
#include "mpv_talloc.h"
#include "common/msg.h"
#include "input/input.h"
#include "player/client.h"
#include "options/m_config.h"
#import "osdep/macosx_application_objc.h"
#include "osdep/macosx_compat.h"
#import "osdep/macosx_events_objc.h"
#include "osdep/threads.h"
#include "osdep/main-fn.h"
#if HAVE_MACOS_TOUCHBAR
#import "osdep/macosx_touchbar.h"
#endif
#if HAVE_MACOS_COCOA_CB
#include "osdep/macOS_swift.h"
#endif
#define MPV_PROTOCOL @"mpv://"
#define OPT_BASE_STRUCT struct macos_opts
const struct m_sub_options macos_conf = {
.opts = (const struct m_option[]) {
OPT_CHOICE("macos-title-bar-style", macos_title_bar_style, 0,
({"dark", 0}, {"ultradark", 1}, {"light", 2},
{"mediumlight", 3}, {"auto", 4})),
OPT_CHOICE_OR_INT("macos-fs-animation-duration",
macos_fs_animation_duration, 0, 0, 1000,
({"default", -1})),
{0}
},
.size = sizeof(struct macos_opts),
.defaults = &(const struct macos_opts){
.macos_fs_animation_duration = -1,
},
};
// Whether the NSApplication singleton was created. If this is false, we are
// running in libmpv mode, and cocoa_main() was never called.
static bool application_instantiated;
static pthread_t playback_thread_id;
@interface Application ()
{
EventsResponder *_eventsResponder;
}
@end
static Application *mpv_shared_app(void)
{
return (Application *)[Application sharedApplication];
}
static void terminate_cocoa_application(void)
{
[NSApp hide:NSApp];
[NSApp terminate:NSApp];
}
@implementation Application
@synthesize menuBar = _menu_bar;
@synthesize openCount = _open_count;
@synthesize cocoaCB = _cocoa_cb;
- (void)sendEvent:(NSEvent *)event
{
if ([self modalWindow] || ![_eventsResponder processKeyEvent:event])
[super sendEvent:event];
[_eventsResponder wakeup];
}
- (id)init
{
if (self = [super init]) {
_eventsResponder = [EventsResponder sharedInstance];
NSAppleEventManager *em = [NSAppleEventManager sharedAppleEventManager];
[em setEventHandler:self
andSelector:@selector(getUrl:withReplyEvent:)
forEventClass:kInternetEventClass
andEventID:kAEGetURL];
}
return self;
}
- (void)dealloc
{
NSAppleEventManager *em = [NSAppleEventManager sharedAppleEventManager];
[em removeEventHandlerForEventClass:kInternetEventClass
andEventID:kAEGetURL];
[em removeEventHandlerForEventClass:kCoreEventClass
andEventID:kAEQuitApplication];
[super dealloc];
}
static const char macosx_icon[] =
#include "osdep/macosx_icon.inc"
;
- (NSImage *)getMPVIcon
{
NSData *icon_data = [NSData dataWithBytesNoCopy:(void *)macosx_icon
length:sizeof(macosx_icon)
freeWhenDone:NO];
return [[NSImage alloc] initWithData:icon_data];
}
#if HAVE_MACOS_TOUCHBAR
- (NSTouchBar *)makeTouchBar
{
TouchBar *tBar = [[TouchBar alloc] init];
[tBar setApp:self];
tBar.delegate = tBar;
tBar.customizationIdentifier = customID;
tBar.defaultItemIdentifiers = @[play, previousItem, nextItem, seekBar];
tBar.customizationAllowedItemIdentifiers = @[play, seekBar, previousItem,
nextItem, previousChapter, nextChapter, cycleAudio, cycleSubtitle,
currentPosition, timeLeft];
return tBar;
}
#endif
- (void)processEvent:(struct mpv_event *)event
{
#if HAVE_MACOS_TOUCHBAR
if ([self respondsToSelector:@selector(touchBar)])
[(TouchBar *)self.touchBar processEvent:event];
#endif
if (_cocoa_cb) {
[_cocoa_cb processEvent:event];
}
}
- (void)setMpvHandle:(struct mpv_handle *)ctx
{
#if HAVE_MACOS_COCOA_CB
[NSApp setCocoaCB:[[CocoaCB alloc] init:ctx]];
#endif
}
- (const struct m_sub_options *)getMacOSConf
{
return &macos_conf;
}
- (void)queueCommand:(char *)cmd
{
[_eventsResponder queueCommand:cmd];
}
- (void)stopMPV:(char *)cmd
{
if (![_eventsResponder queueCommand:cmd])
terminate_cocoa_application();
}
- (void)applicationWillFinishLaunching:(NSNotification *)notification
{
NSAppleEventManager *em = [NSAppleEventManager sharedAppleEventManager];
[em setEventHandler:self
andSelector:@selector(handleQuitEvent:withReplyEvent:)
forEventClass:kCoreEventClass
andEventID:kAEQuitApplication];
}
- (void)applicationWillBecomeActive:(NSNotification *)notification
{
[_eventsResponder setHighestPriotityMediaKeysTap];
}
- (void)handleQuitEvent:(NSAppleEventDescriptor *)event
withReplyEvent:(NSAppleEventDescriptor *)replyEvent
{
[self stopMPV:"quit"];
}
- (void)getUrl:(NSAppleEventDescriptor *)event
withReplyEvent:(NSAppleEventDescriptor *)replyEvent
{
NSString *url =
[[event paramDescriptorForKeyword:keyDirectObject] stringValue];
url = [url stringByReplacingOccurrencesOfString:MPV_PROTOCOL
withString:@""
options:NSAnchoredSearch
range:NSMakeRange(0, [MPV_PROTOCOL length])];
url = [url stringByRemovingPercentEncoding];
[_eventsResponder handleFilesArray:@[url]];
}
- (void)application:(NSApplication *)sender openFiles:(NSArray *)filenames
{
if (mpv_shared_app().openCount > 0) {
mpv_shared_app().openCount--;
return;
}
[self openFiles:filenames];
}
- (void)openFiles:(NSArray *)filenames
{
SEL cmpsel = @selector(localizedStandardCompare:);
NSArray *files = [filenames sortedArrayUsingSelector:cmpsel];
[_eventsResponder handleFilesArray:files];
}
@end
struct playback_thread_ctx {
int *argc;
char ***argv;
};
static void cocoa_run_runloop(void)
{
NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
[NSApp run];
[pool drain];
}
static void *playback_thread(void *ctx_obj)
{
mpthread_set_name("playback core (OSX)");
@autoreleasepool {
struct playback_thread_ctx *ctx = (struct playback_thread_ctx*) ctx_obj;
int r = mpv_main(*ctx->argc, *ctx->argv);
terminate_cocoa_application();
// normally never reached - unless the cocoa mainloop hasn't started yet
exit(r);
}
}
void cocoa_register_menu_item_action(MPMenuKey key, void* action)
{
if (application_instantiated)
[[NSApp menuBar] registerSelector:(SEL)action forKey:key];
}
static void init_cocoa_application(bool regular)
{
NSApp = mpv_shared_app();
[NSApp setDelegate:NSApp];
[NSApp setMenuBar:[[MenuBar alloc] init]];
// Will be set to Regular from cocoa_common during UI creation so that we
// don't create an icon when playing audio only files.
[NSApp setActivationPolicy: regular ?
NSApplicationActivationPolicyRegular :
NSApplicationActivationPolicyAccessory];
atexit_b(^{
// Because activation policy has just been set to behave like a real
// application, that policy must be reset on exit to prevent, among
// other things, the menubar created here from remaining on screen.
[NSApp setActivationPolicy:NSApplicationActivationPolicyProhibited];
});
}
static void macosx_redirect_output_to_logfile(const char *filename)
{
NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
NSString *log_path = [NSHomeDirectory() stringByAppendingPathComponent:
[@"Library/Logs/" stringByAppendingFormat:@"%s.log", filename]];
freopen([log_path fileSystemRepresentation], "a", stdout);
freopen([log_path fileSystemRepresentation], "a", stderr);
[pool release];
}
static bool bundle_started_from_finder(char **argv)
{
NSString *binary_path = [NSString stringWithUTF8String:argv[0]];
return [binary_path hasSuffix:@"mpv-bundle"];
}
static bool is_psn_argument(char *arg_to_check)
{
NSString *arg = [NSString stringWithUTF8String:arg_to_check];
return [arg hasPrefix:@"-psn_"];
}
static void setup_bundle(int *argc, char *argv[])
{
if (*argc > 1 && is_psn_argument(argv[1])) {
*argc = 1;
argv[1] = NULL;
}
NSDictionary *env = [[NSProcessInfo processInfo] environment];
NSString *path_bundle = [env objectForKey:@"PATH"];
NSString *path_new = [NSString stringWithFormat:@"%@:%@:%@:%@:%@",
path_bundle,
@"/usr/local/bin",
@"/usr/local/sbin",
@"/opt/local/bin",
@"/opt/local/sbin"];
setenv("PATH", [path_new UTF8String], 1);
setenv("MPVBUNDLE", "true", 1);
}
int cocoa_main(int argc, char *argv[])
{
@autoreleasepool {
application_instantiated = true;
[[EventsResponder sharedInstance] setIsApplication:YES];
struct playback_thread_ctx ctx = {0};
ctx.argc = &argc;
ctx.argv = &argv;
if (bundle_started_from_finder(argv)) {
setup_bundle(&argc, argv);
macosx_redirect_output_to_logfile("mpv");
init_cocoa_application(true);
} else {
for (int i = 1; i < argc; i++)
if (argv[i][0] != '-')
mpv_shared_app().openCount++;
init_cocoa_application(false);
}
pthread_create(&playback_thread_id, NULL, playback_thread, &ctx);
[[EventsResponder sharedInstance] waitForInputContext];
cocoa_run_runloop();
// This should never be reached: cocoa_run_runloop blocks until the
// process is quit
fprintf(stderr, "There was either a problem "
"initializing Cocoa or the Runloop was stopped unexpectedly. "
"Please report this issues to a developer.\n");
pthread_join(playback_thread_id, NULL);
return 1;
}
}