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
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
|
/**
* @file
* @date 18.5.2007
*
* Implementation of class HBOutputPanelController.
*/
#import "HBOutputPanelController.h"
#import "HBOutputRedirect.h"
#import "HBOutputFileWriter.h"
#import "HBUtilities.h"
/// Maximum amount of characters that can be shown in the view.
#define TextStorageUpperSizeLimit 125000
/// When old output is removed, this is the amount of characters that will be
/// left in outputTextStorage.
#define TextStorageLowerSizeLimit 120000
@interface HBOutputPanelController () <HBOutputRedirectListening>
{
/// Textview that displays debug output.
IBOutlet NSTextView *textView;
/// Text storage for the debug output.
NSTextStorage *outputTextStorage;
}
/// Path to log text file.
@property (nonatomic, copy, readonly) HBOutputFileWriter *outputFile;
@property (nonatomic, readonly) NSDictionary *textAttributes;
@end
@implementation HBOutputPanelController
/**
* Initializes the object, creates outputTextStorage and starts redirection of stderr.
*/
- (instancetype)init
{
if( (self = [super initWithWindowNibName:@"OutputPanel"]) )
{
/* NSWindowController likes to lazily load its window nib. Since this
* controller tries to touch the outlets before accessing the window, we
* need to force it to load immadiately by invoking its accessor.
*
* If/when we switch to using bindings, this can probably go away.
*/
(void)[self window];
// Additionally, redirect the output to a file on the disk.
NSURL *outputLogFile = [[HBUtilities appSupportURL] URLByAppendingPathComponent:@"HandBrake-activitylog.txt"];
_outputFile = [[HBOutputFileWriter alloc] initWithFileURL:outputLogFile];
if (_outputFile)
{
[[HBOutputRedirect stderrRedirect] addListener:_outputFile];
[[HBOutputRedirect stdoutRedirect] addListener:_outputFile];
}
// We initialize the outputTextStorage object for the activity window
outputTextStorage = [[NSTextStorage alloc] init];
[[textView layoutManager] replaceTextStorage:outputTextStorage];
[[textView enclosingScrollView] setLineScroll:10];
[[textView enclosingScrollView] setPageScroll:20];
// Text attributes
_textAttributes = @{NSForegroundColorAttributeName: [NSColor textColor]};
// Add ourself as stderr/stdout listener
[[HBOutputRedirect stderrRedirect] addListener:self];
[[HBOutputRedirect stdoutRedirect] addListener:self];
// Lets report the HandBrake version number here to the activity log and text log file
NSDictionary *infoDict = [[NSBundle mainBundle] infoDictionary];
NSString *versionStringFull = [NSString stringWithFormat:@"Handbrake Version: %@ (%@)", infoDict[@"CFBundleShortVersionString"], infoDict[@"CFBundleVersion"]];
[HBUtilities writeToActivityLog: "%s", versionStringFull.UTF8String];
}
return self;
}
/**
* Stops redirection of stderr and releases resources.
*/
- (void)dealloc
{
[[HBOutputRedirect stderrRedirect] removeListener:self];
[[HBOutputRedirect stdoutRedirect] removeListener:self];
}
/**
* Loads output panel from OutputPanel.nib and shows it.
*/
- (IBAction)showWindow:(id)sender
{
[textView scrollToEndOfDocument:self];
[super showWindow:sender];
}
/**
* Displays text received from HBOutputRedirect in the text view
* and write it to the log files.
*/
- (void)stderrRedirect:(NSString *)text
{
NSAttributedString *attributedString = [[NSAttributedString alloc] initWithString:text attributes:_textAttributes];
/* Actually write the libhb output to the text view (outputTextStorage) */
[outputTextStorage appendAttributedString:attributedString];
/* remove text from outputTextStorage as defined by TextStorageUpperSizeLimit and TextStorageLowerSizeLimit */
if (outputTextStorage.length > TextStorageUpperSizeLimit)
{
[outputTextStorage deleteCharactersInRange:NSMakeRange(0, [outputTextStorage length] - TextStorageLowerSizeLimit)];
}
if (self.window.isVisible)
{
[textView scrollToEndOfDocument:self];
}
}
- (void)stdoutRedirect:(NSString *)text { [self stderrRedirect:text]; }
/**
* Clears the output window.
*/
- (IBAction)clearOutput:(id)sender
{
[outputTextStorage deleteCharactersInRange:NSMakeRange(0, [outputTextStorage length])];
/* We want to rewrite the app version info to the top of the activity window so it is always present */
time_t _now = time( NULL );
struct tm * now = localtime( &_now );
fprintf(stderr, "[%02d:%02d:%02d] macgui: %s\n", now->tm_hour, now->tm_min, now->tm_sec, [[HBUtilities handBrakeVersion] UTF8String]);
}
/**
* Copies all text in the output window to pasteboard.
*/
- (IBAction)copyAllOutputToPasteboard:(id)sender
{
NSPasteboard *pboard = [NSPasteboard generalPasteboard];
[pboard declareTypes:@[NSPasteboardTypeString] owner:nil];
[pboard setString:[outputTextStorage string] forType:NSPasteboardTypeString];
}
/**
* Opens the activity log txt file in users default editor.
*/
- (IBAction)openActivityLogFile:(id)sender
{
/* Opens the activity window log file in the users default text editor */
[[NSWorkspace sharedWorkspace] openURL:self.outputFile.url];
}
/**
* Opens the activity log txt file in users default editor.
*/
- (IBAction)openEncodeLogDirectory:(id)sender
{
/* Opens the activity window log file in the users default text editor */
NSURL *encodeLogDirectory = [[HBUtilities appSupportURL] URLByAppendingPathComponent:@"EncodeLogs"];
if( ![[NSFileManager defaultManager] fileExistsAtPath:encodeLogDirectory.path] )
{
[[NSFileManager defaultManager] createDirectoryAtPath:encodeLogDirectory.path
withIntermediateDirectories:NO
attributes:nil
error:nil];
}
[[NSWorkspace sharedWorkspace] openURL:encodeLogDirectory];
}
- (IBAction)clearActivityLogFile:(id)sender
{
[self.outputFile clear];
}
@end
|
