1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
|
/**
* @file llappdelegate-objc.mm
* @brief Class implementation for the Mac version's application delegate.
*
* $LicenseInfo:firstyear=2000&license=viewerlgpl$
* Second Life Viewer Source Code
* Copyright (C) 2010, Linden Research, Inc.
*
* This library 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;
* version 2.1 of the License only.
*
* This library 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 this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
* Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
* $/LicenseInfo$
*/
#import "llappdelegate-objc.h"
#include "llwindowmacosx-objc.h"
#include <Carbon/Carbon.h> // Used for Text Input Services ("Safe" API - it's supported)
@implementation LLAppDelegate
@synthesize window;
@synthesize inputWindow;
@synthesize inputView;
@synthesize currentInputLanguage;
- (void)dealloc
{
[super dealloc];
}
- (void) applicationWillFinishLaunching:(NSNotification *)notification
{
[[NSAppleEventManager sharedAppleEventManager] setEventHandler:self andSelector:@selector(handleGetURLEvent:withReplyEvent:) forEventClass:kInternetEventClass andEventID:kAEGetURL];
}
- (void) applicationDidFinishLaunching:(NSNotification *)notification
{
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];
// [[NSAppleEventManager sharedAppleEventManager] setEventHandler:self andSelector:@selector(handleGetURLEvent:withReplyEvent:) forEventClass:kInternetEventClass andEventID:kAEGetURL];
}
- (void) handleGetURLEvent:(NSAppleEventDescriptor *)event withReplyEvent:(NSAppleEventDescriptor *)replyEvent {
NSString *url= nil;
url = [[[[NSAppleEventManager sharedAppleEventManager]// 1
currentAppleEvent]// 2
paramDescriptorForKeyword:keyDirectObject]// 3
stringValue];// 4
const char* url_utf8 = [url UTF8String];
handleUrl(url_utf8);
}
- (void) applicationDidBecomeActive:(NSNotification *)notification
{
callWindowFocus();
}
- (void) applicationDidResignActive:(NSNotification *)notification
{
callWindowUnfocus();
}
- (NSApplicationTerminateReply) applicationShouldTerminate:(NSApplication *)sender
{
if (!runMainLoop())
{
handleQuit();
return NSTerminateCancel;
} else {
[frameTimer release];
cleanupViewer();
return NSTerminateNow;
}
}
- (void) mainLoop
{
bool appExiting = runMainLoop();
if (appExiting)
{
[frameTimer release];
[[NSApplication sharedApplication] terminate:self];
}
}
- (void) showInputWindow:(bool)show withEvent:(NSEvent*)textEvent
{
if (![self romanScript])
{
if (show)
{
NSLog(@"Showing input window.");
[inputWindow makeKeyAndOrderFront:inputWindow];
if (textEvent != nil)
{
[[inputView inputContext] discardMarkedText];
[[inputView inputContext] handleEvent:textEvent];
}
} 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 0 // 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);
}
- (bool) romanScript
{
// 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 *nonRomanScript = [[NSArray alloc] initWithObjects:@"ja", @"ko", @"zh-Hant", @"zh-Hans", nil];
if ([nonRomanScript containsObject:currentInputLanguage])
{
return false;
}
return true;
}
@end
|
