diff options
Diffstat (limited to 'indra/newview/llappdelegate-objc.mm')
| -rw-r--r-- | indra/newview/llappdelegate-objc.mm | 45 |
1 files changed, 38 insertions, 7 deletions
diff --git a/indra/newview/llappdelegate-objc.mm b/indra/newview/llappdelegate-objc.mm index 8da44fcf33..de77447006 100644 --- a/indra/newview/llappdelegate-objc.mm +++ b/indra/newview/llappdelegate-objc.mm @@ -8,12 +8,14 @@ #import "llappdelegate-objc.h" #include "llwindowmacosx-objc.h" +#include <Carbon/Carbon.h> // Used for Text Input Services ("Safe" API - it's well supported) @implementation LLAppDelegate @synthesize window; @synthesize inputWindow; @synthesize inputView; +@synthesize currentInputLanguage; - (void)dealloc { @@ -24,12 +26,16 @@ { frameTimer = nil; + [self languageUpdated]; + if (initViewer()) { frameTimer = [NSTimer scheduledTimerWithTimeInterval:0.0 target:self selector:@selector(mainLoop) userInfo:nil repeats:YES]; } else { handleQuit(); } + + [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(languageUpdated) name:@"NSTextInputContextKeyboardSelectionDidChangeNotification" object:nil]; } - (void) applicationDidBecomeActive:(NSNotification *)notification @@ -67,15 +73,40 @@ - (void) showInputWindow:(bool)show { - if (show) + // How to add support for new languages with the input window: + // Simply append this array with the language code (ja for japanese, ko for korean, zh for chinese, etc.) + NSArray *authorizedLanguages = [[NSArray alloc] initWithObjects:@"ja", @"ko", @"zh-Hant", @"zh-Hans", nil]; + + if ([authorizedLanguages containsObject:currentInputLanguage]) { - NSLog(@"Showing input window."); - [inputWindow makeKeyAndOrderFront:inputWindow]; - } else { - NSLog(@"Hiding input window."); - [inputWindow orderOut:inputWindow]; - [window makeKeyAndOrderFront:window]; + if (show) + { + NSLog(@"Showing input window."); + [inputWindow makeKeyAndOrderFront:inputWindow]; + } else { + NSLog(@"Hiding input window."); + [inputWindow orderOut:inputWindow]; + [window makeKeyAndOrderFront:window]; + } } } +// This will get called multiple times by NSNotificationCenter. +// It will be called every time that the window focus changes, and every time that the input language gets changed. +// The primary use case for this selector is to update our current input language when the user, for whatever reason, changes the input language. +// This is the more elegant way of handling input language changes instead of checking every time we want to use the input window. + +- (void) languageUpdated +{ + TISInputSourceRef currentInput = TISCopyCurrentKeyboardInputSource(); + CFArrayRef languages = (CFArrayRef)TISGetInputSourceProperty(currentInput, kTISPropertyInputSourceLanguages); + +#if 1 // In the event of ever needing to add new language sources, change this to 1 and watch the terminal for "languages:" + NSLog(@"languages: %@", TISGetInputSourceProperty(currentInput, kTISPropertyInputSourceLanguages)); +#endif + + // Typically the language we want is going to be the very first result in the array. + currentInputLanguage = (NSString*)CFArrayGetValueAtIndex(languages, 0); +} + @end |