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Diffstat (limited to 'platform/macos/godot_application_delegate.mm')
| -rw-r--r-- | platform/macos/godot_application_delegate.mm | 163 |
1 files changed, 163 insertions, 0 deletions
diff --git a/platform/macos/godot_application_delegate.mm b/platform/macos/godot_application_delegate.mm new file mode 100644 index 0000000000..bacdcc2bc4 --- /dev/null +++ b/platform/macos/godot_application_delegate.mm @@ -0,0 +1,163 @@ +/*************************************************************************/ +/* godot_application_delegate.mm */ +/*************************************************************************/ +/* This file is part of: */ +/* GODOT ENGINE */ +/* https://godotengine.org */ +/*************************************************************************/ +/* Copyright (c) 2007-2022 Juan Linietsky, Ariel Manzur. */ +/* Copyright (c) 2014-2022 Godot Engine contributors (cf. AUTHORS.md). */ +/* */ +/* Permission is hereby granted, free of charge, to any person obtaining */ +/* a copy of this software and associated documentation files (the */ +/* "Software"), to deal in the Software without restriction, including */ +/* without limitation the rights to use, copy, modify, merge, publish, */ +/* distribute, sublicense, and/or sell copies of the Software, and to */ +/* permit persons to whom the Software is furnished to do so, subject to */ +/* the following conditions: */ +/* */ +/* The above copyright notice and this permission notice shall be */ +/* included in all copies or substantial portions of the Software. */ +/* */ +/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */ +/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */ +/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/ +/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */ +/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */ +/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */ +/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ +/*************************************************************************/ + +#include "godot_application_delegate.h" + +#include "display_server_macos.h" +#include "os_macos.h" + +@implementation GodotApplicationDelegate + +- (void)forceUnbundledWindowActivationHackStep1 { + // Step 1: Switch focus to macOS SystemUIServer process. + // Required to perform step 2, TransformProcessType will fail if app is already the in focus. + for (NSRunningApplication *app in [NSRunningApplication runningApplicationsWithBundleIdentifier:@"com.apple.systemuiserver"]) { + [app activateWithOptions:NSApplicationActivateIgnoringOtherApps]; + break; + } + [self performSelector:@selector(forceUnbundledWindowActivationHackStep2) + withObject:nil + afterDelay:0.02]; +} + +- (void)forceUnbundledWindowActivationHackStep2 { + // Step 2: Register app as foreground process. + ProcessSerialNumber psn = { 0, kCurrentProcess }; + (void)TransformProcessType(&psn, kProcessTransformToForegroundApplication); + [self performSelector:@selector(forceUnbundledWindowActivationHackStep3) withObject:nil afterDelay:0.02]; +} + +- (void)forceUnbundledWindowActivationHackStep3 { + // Step 3: Switch focus back to app window. + [[NSRunningApplication currentApplication] activateWithOptions:NSApplicationActivateIgnoringOtherApps]; +} + +- (void)applicationDidFinishLaunching:(NSNotification *)notice { + NSString *nsappname = [[[NSBundle mainBundle] infoDictionary] objectForKey:@"CFBundleName"]; + if (nsappname == nil || isatty(STDOUT_FILENO) || isatty(STDIN_FILENO) || isatty(STDERR_FILENO)) { + // If the executable is started from terminal or is not bundled, macOS WindowServer won't register and activate app window correctly (menu and title bar are grayed out and input ignored). + [self performSelector:@selector(forceUnbundledWindowActivationHackStep1) withObject:nil afterDelay:0.02]; + } +} + +- (id)init { + self = [super init]; + + NSAppleEventManager *aem = [NSAppleEventManager sharedAppleEventManager]; + [aem setEventHandler:self andSelector:@selector(handleAppleEvent:withReplyEvent:) forEventClass:kInternetEventClass andEventID:kAEGetURL]; + [aem setEventHandler:self andSelector:@selector(handleAppleEvent:withReplyEvent:) forEventClass:kCoreEventClass andEventID:kAEOpenDocuments]; + + return self; +} + +- (void)handleAppleEvent:(NSAppleEventDescriptor *)event withReplyEvent:(NSAppleEventDescriptor *)replyEvent { + OS_MacOS *os = (OS_MacOS *)OS::get_singleton(); + if (!event || !os) { + return; + } + + List<String> args; + if (([event eventClass] == kInternetEventClass) && ([event eventID] == kAEGetURL)) { + // Opening URL scheme. + NSString *url = [[event paramDescriptorForKeyword:keyDirectObject] stringValue]; + args.push_back(vformat("--uri=\"%s\"", String::utf8([url UTF8String]))); + } + + if (([event eventClass] == kCoreEventClass) && ([event eventID] == kAEOpenDocuments)) { + // Opening file association. + NSAppleEventDescriptor *files = [event paramDescriptorForKeyword:keyDirectObject]; + if (files) { + NSInteger count = [files numberOfItems]; + for (NSInteger i = 1; i <= count; i++) { + NSURL *url = [NSURL URLWithString:[[files descriptorAtIndex:i] stringValue]]; + args.push_back(String::utf8([url.path UTF8String])); + } + } + } + + if (!args.is_empty()) { + if (os->get_main_loop()) { + // Application is already running, open a new instance with the URL/files as command line arguments. + os->create_instance(args); + } else { + // Application is just started, add to the list of command line arguments and continue. + os->set_cmdline_platform_args(args); + } + } +} + +- (void)applicationDidResignActive:(NSNotification *)notification { + DisplayServerMacOS *ds = (DisplayServerMacOS *)DisplayServer::get_singleton(); + if (ds) { + ds->mouse_process_popups(true); + } + if (OS::get_singleton()->get_main_loop()) { + OS::get_singleton()->get_main_loop()->notification(MainLoop::NOTIFICATION_APPLICATION_FOCUS_OUT); + } +} + +- (void)applicationDidBecomeActive:(NSNotification *)notification { + if (OS::get_singleton()->get_main_loop()) { + OS::get_singleton()->get_main_loop()->notification(MainLoop::NOTIFICATION_APPLICATION_FOCUS_IN); + } +} + +- (void)globalMenuCallback:(id)sender { + DisplayServerMacOS *ds = (DisplayServerMacOS *)DisplayServer::get_singleton(); + if (ds) { + return ds->menu_callback(sender); + } +} + +- (NSMenu *)applicationDockMenu:(NSApplication *)sender { + DisplayServerMacOS *ds = (DisplayServerMacOS *)DisplayServer::get_singleton(); + if (ds) { + return ds->get_dock_menu(); + } else { + return nullptr; + } +} + +- (NSApplicationTerminateReply)applicationShouldTerminate:(NSApplication *)sender { + DisplayServerMacOS *ds = (DisplayServerMacOS *)DisplayServer::get_singleton(); + if (ds) { + ds->send_window_event(ds->get_window(DisplayServerMacOS::MAIN_WINDOW_ID), DisplayServerMacOS::WINDOW_EVENT_CLOSE_REQUEST); + } + return NSTerminateCancel; +} + +- (void)showAbout:(id)sender { + OS_MacOS *os = (OS_MacOS *)OS::get_singleton(); + if (os && os->get_main_loop()) { + os->get_main_loop()->notification(MainLoop::NOTIFICATION_WM_ABOUT); + } +} + +@end |