mirror of https://github.com/OpenTTD/OpenTTD.git
212 lines
6.3 KiB
Plaintext
212 lines
6.3 KiB
Plaintext
/* $Id$ */
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/*
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* This file is part of OpenTTD.
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* OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
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* OpenTTD 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.
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* See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
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*/
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/** @file macos.mm Code related to MacOSX. */
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#include "../../stdafx.h"
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#include "../../core/bitmath_func.hpp"
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#include "../../rev.h"
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#include "macos.h"
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#include "../../string_func.h"
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#define Rect OTTDRect
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#define Point OTTDPoint
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#include <AppKit/AppKit.h>
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#undef Rect
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#undef Point
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#ifndef __clang__
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#define __bridge
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#endif
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/*
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* This file contains objective C
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* Apple uses objective C instead of plain C to interact with OS specific/native functions
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*/
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/**
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* Get the version of the MacOS we are running under. Code adopted
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* from http://www.cocoadev.com/index.pl?DeterminingOSVersion
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* @param return_major major version of the os. This would be 10 in the case of 10.4.11
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* @param return_minor minor version of the os. This would be 4 in the case of 10.4.11
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* @param return_bugfix bugfix version of the os. This would be 11 in the case of 10.4.11
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* A return value of -1 indicates that something went wrong and we don't know.
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*/
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void GetMacOSVersion(int *return_major, int *return_minor, int *return_bugfix)
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{
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*return_major = -1;
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*return_minor = -1;
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*return_bugfix = -1;
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SInt32 systemVersion, version_major, version_minor, version_bugfix;
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if (Gestalt(gestaltSystemVersion, &systemVersion) == noErr) {
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if (systemVersion >= 0x1040) {
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if (Gestalt(gestaltSystemVersionMajor, &version_major) == noErr) *return_major = (int)version_major;
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if (Gestalt(gestaltSystemVersionMinor, &version_minor) == noErr) *return_minor = (int)version_minor;
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if (Gestalt(gestaltSystemVersionBugFix, &version_bugfix) == noErr) *return_bugfix = (int)version_bugfix;
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} else {
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*return_major = (int)(GB(systemVersion, 12, 4) * 10 + GB(systemVersion, 8, 4));
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*return_minor = (int)GB(systemVersion, 4, 4);
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*return_bugfix = (int)GB(systemVersion, 0, 4);
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}
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}
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}
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#ifdef WITH_SDL
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/**
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* Show the system dialogue message (SDL on MacOSX).
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*
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* @param title Window title.
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* @param message Message text.
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* @param buttonLabel Button text.
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*/
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void ShowMacDialog(const char *title, const char *message, const char *buttonLabel)
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{
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NSRunAlertPanel([ NSString stringWithUTF8String:title ], [ NSString stringWithUTF8String:message ], [ NSString stringWithUTF8String:buttonLabel ], nil, nil);
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}
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#elif defined WITH_COCOA
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extern void CocoaDialog(const char *title, const char *message, const char *buttonLabel);
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/**
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* Show the system dialogue message (Cocoa on MacOSX).
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*
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* @param title Window title.
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* @param message Message text.
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* @param buttonLabel Button text.
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*/
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void ShowMacDialog(const char *title, const char *message, const char *buttonLabel)
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{
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CocoaDialog(title, message, buttonLabel);
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}
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#else
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/**
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* Show the system dialogue message (console on MacOSX).
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*
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* @param title Window title.
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* @param message Message text.
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* @param buttonLabel Button text.
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*/
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void ShowMacDialog(const char *title, const char *message, const char *buttonLabel)
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{
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fprintf(stderr, "%s: %s\n", title, message);
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}
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#endif
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/**
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* Show an error message.
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*
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* @param buf error message text.
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* @param system message text originates from OS.
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*/
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void ShowOSErrorBox(const char *buf, bool system)
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{
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/* Display the error in the best way possible. */
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if (system) {
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ShowMacDialog("OpenTTD has encountered an error", buf, "Quit");
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} else {
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ShowMacDialog(buf, "See the readme for more info.", "Quit");
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}
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}
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void OSOpenBrowser(const char *url)
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{
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[ [ NSWorkspace sharedWorkspace ] openURL:[ NSURL URLWithString:[ NSString stringWithUTF8String:url ] ] ];
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}
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/**
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* Determine and return the current user's locale.
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*/
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const char *GetCurrentLocale(const char *)
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{
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static char retbuf[32] = { '\0' };
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NSUserDefaults *defs = [ NSUserDefaults standardUserDefaults ];
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NSArray *languages = [ defs objectForKey:@"AppleLanguages" ];
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NSString *preferredLang = [ languages objectAtIndex:0 ];
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/* preferredLang is either 2 or 5 characters long ("xx" or "xx_YY"). */
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/* Since Apple introduced encoding to CString in OSX 10.4 we have to make a few conditions
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* to get the right code for the used version of OSX. */
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#if (MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_4)
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if (MacOSVersionIsAtLeast(10, 4, 0)) {
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[ preferredLang getCString:retbuf maxLength:32 encoding:NSASCIIStringEncoding ];
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} else
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#endif
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{
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#if (MAC_OS_X_VERSION_MIN_REQUIRED < MAC_OS_X_VERSION_10_4)
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/* maxLength does not include the \0 char in contrast to the call above. */
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[ preferredLang getCString:retbuf maxLength:31 ];
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#endif
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}
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return retbuf;
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}
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#ifdef WITH_COCOA
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/**
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* Return the contents of the clipboard (COCOA).
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*
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* @param buffer Clipboard content.
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* @param last The pointer to the last element of the destination buffer
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* @return Whether clipboard is empty or not.
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*/
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bool GetClipboardContents(char *buffer, const char *last)
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{
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NSPasteboard *pb = [ NSPasteboard generalPasteboard ];
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NSArray *types = [ NSArray arrayWithObject:NSStringPboardType ];
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NSString *bestType = [ pb availableTypeFromArray:types ];
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/* Clipboard has no text data available. */
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if (bestType == nil) return false;
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NSString *string = [ pb stringForType:NSStringPboardType ];
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if (string == nil || [ string length ] == 0) return false;
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strecpy(buffer, [ string UTF8String ], last);
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return true;
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}
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#endif
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uint GetCPUCoreCount()
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{
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uint count = 1;
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#if (MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_5)
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if (MacOSVersionIsAtLeast(10, 5, 0)) {
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count = (uint)[ [ NSProcessInfo processInfo ] activeProcessorCount ];
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} else
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#endif
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{
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#if (MAC_OS_X_VERSION_MIN_REQUIRED < MAC_OS_X_VERSION_10_5)
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count = MPProcessorsScheduled();
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#endif
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}
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return count;
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}
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/**
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* Check if a font is a monospace font.
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* @param name Name of the font.
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* @return True if the font is a monospace font.
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*/
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bool IsMonospaceFont(CFStringRef name)
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{
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NSFont *font = [ NSFont fontWithName:(__bridge NSString *)name size:0.0f ];
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return font != NULL ? [ font isFixedPitch ] : false;
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}
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