312 lines
10 KiB
Objective-C
312 lines
10 KiB
Objective-C
/*
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* cocoa_window.m
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* Copyright (C) 2017 Kovid Goyal <kovid at kovidgoyal.net>
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*
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* Distributed under terms of the GPL3 license.
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*/
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#include "state.h"
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#include <Cocoa/Cocoa.h>
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#include <AvailabilityMacros.h>
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// Needed for _NSGetProgname
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#include <crt_externs.h>
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#if (MAC_OS_X_VERSION_MAX_ALLOWED < 101200)
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#define NSWindowStyleMaskResizable NSResizableWindowMask
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#define NSEventModifierFlagOption NSAlternateKeyMask
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#define NSEventModifierFlagCommand NSCommandKeyMask
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#define NSEventModifierFlagControl NSControlKeyMask
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#endif
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static NSMenuItem* title_menu = NULL;
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static NSString*
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find_app_name(void) {
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size_t i;
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NSDictionary* infoDictionary = [[NSBundle mainBundle] infoDictionary];
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// Keys to search for as potential application names
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NSString* name_keys[] =
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{
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@"CFBundleDisplayName",
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@"CFBundleName",
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@"CFBundleExecutable",
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};
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for (i = 0; i < sizeof(name_keys) / sizeof(name_keys[0]); i++)
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{
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id name = [infoDictionary objectForKey:name_keys[i]];
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if (name &&
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[name isKindOfClass:[NSString class]] &&
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![name isEqualToString:@""])
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{
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return name;
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}
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}
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char** progname = _NSGetProgname();
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if (progname && *progname)
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return [NSString stringWithUTF8String:*progname];
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// Really shouldn't get here
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return @"kitty";
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}
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@interface GlobalMenuTarget : NSObject
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+ (GlobalMenuTarget *) shared_instance;
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@end
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@implementation GlobalMenuTarget
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- (void) show_preferences : (id)sender {
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(void)sender;
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set_cocoa_pending_action(PREFERENCES_WINDOW);
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}
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- (void) new_os_window : (id)sender {
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(void)sender;
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set_cocoa_pending_action(NEW_OS_WINDOW);
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}
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+ (GlobalMenuTarget *) shared_instance
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{
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static GlobalMenuTarget *sharedGlobalMenuTarget = nil;
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@synchronized(self)
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{
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if (!sharedGlobalMenuTarget)
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sharedGlobalMenuTarget = [[GlobalMenuTarget alloc] init];
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return sharedGlobalMenuTarget;
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}
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}
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@end
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static unichar new_window_key = 0;
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static NSEventModifierFlags new_window_mods = 0;
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static PyObject*
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cocoa_set_new_window_trigger(PyObject *self UNUSED, PyObject *args) {
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int mods, key;
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if (!PyArg_ParseTuple(args, "ii", &mods, &key)) return NULL;
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int nwm;
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get_cocoa_key_equivalent(key, mods, &new_window_key, &nwm);
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new_window_mods = nwm;
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if (new_window_key) Py_RETURN_TRUE;
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Py_RETURN_FALSE;
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}
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void
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cocoa_update_nsgl_context(void* id) {
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NSOpenGLContext *ctx = id;
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[ctx update];
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}
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void
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cocoa_create_global_menu(void) {
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NSString* app_name = find_app_name();
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NSMenu* bar = [[NSMenu alloc] init];
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GlobalMenuTarget *global_menu_target = [GlobalMenuTarget shared_instance];
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[NSApp setMainMenu:bar];
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NSMenuItem* appMenuItem =
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[bar addItemWithTitle:@"" action:NULL keyEquivalent:@""];
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NSMenu* appMenu = [[NSMenu alloc] init];
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[appMenuItem setSubmenu:appMenu];
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[appMenu addItemWithTitle:[NSString stringWithFormat:@"About %@", app_name]
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action:@selector(orderFrontStandardAboutPanel:)
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keyEquivalent:@""];
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[appMenu addItem:[NSMenuItem separatorItem]];
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NSMenuItem* preferences_menu_item = [[NSMenuItem alloc] initWithTitle:@"Preferences..." action:@selector(show_preferences:) keyEquivalent:@","], *new_os_window_menu_item = NULL;
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[preferences_menu_item setTarget:global_menu_target];
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[appMenu addItem:preferences_menu_item];
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if (new_window_key) {
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NSString *s = [NSString stringWithCharacters:&new_window_key length:1];
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new_os_window_menu_item = [[NSMenuItem alloc] initWithTitle:@"New OS window" action:@selector(new_os_window:) keyEquivalent:s];
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[new_os_window_menu_item setKeyEquivalentModifierMask:new_window_mods];
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[new_os_window_menu_item setTarget:global_menu_target];
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[appMenu addItem:new_os_window_menu_item];
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[s release];
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}
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[appMenu addItemWithTitle:[NSString stringWithFormat:@"Hide %@", app_name]
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action:@selector(hide:)
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keyEquivalent:@"h"];
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[[appMenu addItemWithTitle:@"Hide Others"
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action:@selector(hideOtherApplications:)
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keyEquivalent:@"h"]
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setKeyEquivalentModifierMask:NSEventModifierFlagOption | NSEventModifierFlagCommand];
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[appMenu addItemWithTitle:@"Show All"
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action:@selector(unhideAllApplications:)
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keyEquivalent:@""];
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[appMenu addItem:[NSMenuItem separatorItem]];
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NSMenu* servicesMenu = [[NSMenu alloc] init];
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[NSApp setServicesMenu:servicesMenu];
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[[appMenu addItemWithTitle:@"Services"
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action:NULL
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keyEquivalent:@""] setSubmenu:servicesMenu];
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[servicesMenu release];
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[appMenu addItem:[NSMenuItem separatorItem]];
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[appMenu addItemWithTitle:[NSString stringWithFormat:@"Quit %@", app_name]
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action:@selector(terminate:)
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keyEquivalent:@"q"];
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[appMenu release];
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NSMenuItem* windowMenuItem =
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[bar addItemWithTitle:@"" action:NULL keyEquivalent:@""];
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NSMenu* windowMenu = [[NSMenu alloc] initWithTitle:@"Window"];
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[windowMenuItem setSubmenu:windowMenu];
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[windowMenu addItemWithTitle:@"Minimize"
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action:@selector(performMiniaturize:)
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keyEquivalent:@"m"];
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[windowMenu addItemWithTitle:@"Zoom"
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action:@selector(performZoom:)
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keyEquivalent:@""];
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[windowMenu addItem:[NSMenuItem separatorItem]];
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[windowMenu addItemWithTitle:@"Bring All to Front"
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action:@selector(arrangeInFront:)
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keyEquivalent:@""];
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[windowMenu addItem:[NSMenuItem separatorItem]];
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[[windowMenu addItemWithTitle:@"Enter Full Screen"
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action:@selector(toggleFullScreen:)
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keyEquivalent:@"f"]
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setKeyEquivalentModifierMask:NSEventModifierFlagControl | NSEventModifierFlagCommand];
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[NSApp setWindowsMenu:windowMenu];
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[windowMenu release];
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[preferences_menu_item release];
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if (new_os_window_menu_item) {
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[new_os_window_menu_item release];
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}
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[bar release];
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}
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void
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cocoa_update_title(PyObject *pytitle) {
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NSString *title = [[NSString alloc] initWithUTF8String:PyUnicode_AsUTF8(pytitle)];
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NSMenu *bar = [NSApp mainMenu];
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if (title_menu != NULL) {
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[bar removeItem:title_menu];
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}
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title_menu = [bar addItemWithTitle:@"" action:NULL keyEquivalent:@""];
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NSMenu *m = [[NSMenu alloc] initWithTitle:[NSString stringWithFormat:@" :: %@", title]];
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[title_menu setSubmenu:m];
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[m release];
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[title release];
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}
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bool
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cocoa_make_window_resizable(void *w, bool resizable) {
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NSWindow *window = (NSWindow*)w;
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@try {
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if (resizable) {
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[window setStyleMask:
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[window styleMask] | NSWindowStyleMaskResizable];
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} else {
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[window setStyleMask:
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[window styleMask] & ~NSWindowStyleMaskResizable];
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}
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} @catch (NSException *e) {
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log_error("Failed to set style mask: %s: %s", [[e name] UTF8String], [[e reason] UTF8String]);
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return false;
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}
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return true;
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}
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void
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cocoa_focus_window(void *w) {
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NSWindow *window = (NSWindow*)w;
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[window makeKeyWindow];
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}
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bool
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cocoa_toggle_fullscreen(void *w, bool traditional) {
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NSWindow *window = (NSWindow*)w;
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bool made_fullscreen = true;
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NSWindowStyleMask sm = [window styleMask];
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bool in_fullscreen = sm & NSWindowStyleMaskFullScreen;
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if (traditional) {
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if (!(in_fullscreen)) {
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sm |= NSWindowStyleMaskBorderless | NSWindowStyleMaskFullScreen;
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[[NSApplication sharedApplication] setPresentationOptions: NSApplicationPresentationAutoHideMenuBar | NSApplicationPresentationAutoHideDock];
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} else {
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made_fullscreen = false;
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sm &= ~(NSWindowStyleMaskBorderless | NSWindowStyleMaskFullScreen);
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[[NSApplication sharedApplication] setPresentationOptions: NSApplicationPresentationDefault];
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}
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[window setStyleMask: sm];
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} else {
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if (in_fullscreen) made_fullscreen = false;
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[window toggleFullScreen: nil];
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}
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return made_fullscreen;
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}
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static PyObject*
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cocoa_get_lang(PyObject UNUSED *self) {
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NSString* locale = nil;
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NSString* lang_code = [[NSLocale currentLocale] objectForKey:NSLocaleLanguageCode];
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NSString* country_code = [[NSLocale currentLocale] objectForKey:NSLocaleCountryCode];
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if (lang_code && country_code) {
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locale = [NSString stringWithFormat:@"%@_%@", lang_code, country_code];
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} else {
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locale = [[NSLocale currentLocale] localeIdentifier];
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}
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if (!locale) { Py_RETURN_NONE; }
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return Py_BuildValue("s", [locale UTF8String]);
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}
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void
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cocoa_set_hide_from_tasks(void) {
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[NSApp setActivationPolicy:NSApplicationActivationPolicyAccessory];
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}
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void
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cocoa_set_titlebar_color(void *w, color_type titlebar_color)
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{
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NSWindow *window = (NSWindow *)w;
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double red = ((titlebar_color >> 16) & 0xFF) / 255.0;
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double green = ((titlebar_color >> 8) & 0xFF) / 255.0;
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double blue = (titlebar_color & 0xFF) / 255.0;
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NSColor *background =
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[NSColor colorWithSRGBRed:red
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green:green
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blue:blue
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alpha:1.0];
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[window setTitlebarAppearsTransparent:YES];
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[window setBackgroundColor:background];
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double luma = 0.2126 * red + 0.7152 * green + 0.0722 * blue;
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if (luma < 0.5) {
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[window setAppearance:[NSAppearance appearanceNamed:NSAppearanceNameVibrantDark]];
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} else {
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[window setAppearance:[NSAppearance appearanceNamed:NSAppearanceNameVibrantLight]];
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}
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}
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static PyMethodDef module_methods[] = {
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{"cocoa_get_lang", (PyCFunction)cocoa_get_lang, METH_NOARGS, ""},
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{"cocoa_set_new_window_trigger", (PyCFunction)cocoa_set_new_window_trigger, METH_VARARGS, ""},
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{NULL, NULL, 0, NULL} /* Sentinel */
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};
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bool
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init_cocoa(PyObject *module) {
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if (PyModule_AddFunctions(module, module_methods) != 0) return false;
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return true;
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}
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