Record time-since-launch in diagnostics reports.

4 files changed, 28 insertions, 7 deletions

diff --git a/Source/Classes/AppDelegate.h b/Source/Classes/AppDelegate.h
index f8a2e5d..c839624 100644
--- a/Source/Classes/AppDelegate.h
+++ b/Source/Classes/AppDelegate.h
@@ -31,6 +31,7 @@
 @interface AppDelegate : NSObject <UIApplicationDelegate> {
 	UIWindow *window;
 	UINavigationController *navigationController;
+	NSDate *_launchDate;
 }
 
 @property (nonatomic, retain) IBOutlet UIWindow *window;
@@ -40,6 +41,7 @@
 - (void) applicationWillTerminate:(UIApplication *)application;
 
 - (void) reloadPreferences;
+- (NSTimeInterval) timeIntervalSinceLaunch;
 
 @end
 
diff --git a/Source/Classes/AppDelegate.m b/Source/Classes/AppDelegate.m
index 4f383e3..e60c5fd 100644
--- a/Source/Classes/AppDelegate.m
+++ b/Source/Classes/AppDelegate.m
@@ -33,7 +33,6 @@
 #import "WelcomeScreenPhone.h"
 #import "WelcomeScreenPad.h"
 #import "Database.h"
-#import "Certificate.h"
 
 #import <MumbleKit/MKAudio.h>
 
@@ -47,6 +46,8 @@
 @synthesize navigationController;
 
 - (void) applicationDidFinishLaunching:(UIApplication *)application {
+	_launchDate = [[NSDate alloc] init];
+
 	[window addSubview:[navigationController view]];
 	[window makeKeyAndVisible];
 
@@ -80,6 +81,7 @@
 }
 
 - (void) dealloc {
+	[_launchDate release];
 	[navigationController release];
 	[window release];
 	[super dealloc];
@@ -112,4 +114,9 @@
 	[self setupAudio];
 }
 
+// Time since we launched
+- (NSTimeInterval) timeIntervalSinceLaunch {
+	return [[NSDate date] timeIntervalSinceDate:_launchDate];
+}
+
 @end
diff --git a/Source/Classes/DiagnosticsViewController.h b/Source/Classes/DiagnosticsViewController.h
index 3da3370..65d1d34 100644
--- a/Source/Classes/DiagnosticsViewController.h
+++ b/Source/Classes/DiagnosticsViewController.h
@@ -38,6 +38,7 @@
 	UITableViewCell *_versionCell;
 	UITableViewCell *_gitRevCell;
 	UITableViewCell *_buildDateCell;
+	UITableViewCell *_sinceLaunchCell;
 
 	UITableViewCell *_preprocessorCell;
 
diff --git a/Source/Classes/DiagnosticsViewController.m b/Source/Classes/DiagnosticsViewController.m
index 4795e02..8202eaa 100644
--- a/Source/Classes/DiagnosticsViewController.m
+++ b/Source/Classes/DiagnosticsViewController.m
@@ -33,6 +33,7 @@
 #include <sys/types.h>
 #include <sys/sysctl.h>
 
+#import "AppDelegate.h"
 #import "DiagnosticsViewController.h"
 
 @interface DiagnosticsViewController (Private)
@@ -80,7 +81,7 @@
 	[[_udidCell detailTextLabel] setText:[device uniqueIdentifier]];
 	[[_udidCell detailTextLabel] setAdjustsFontSizeToFitWidth:YES];
 
-	// Build
+	// Application
 	_versionCell = [[UITableViewCell alloc] initWithStyle:UITableViewCellStyleValue1 reuseIdentifier:@"DiagnosticsCell"];
 	[_versionCell setSelectionStyle:UITableViewCellSelectionStyleNone];
 	[[_versionCell textLabel] setText:@"Version"];
@@ -97,6 +98,12 @@
 	[[_buildDateCell detailTextLabel] setText:[[NSBundle mainBundle] objectForInfoDictionaryKey:@"MumbleBuildDate"]];
 	[[_buildDateCell detailTextLabel] setAdjustsFontSizeToFitWidth:YES];
 
+	_sinceLaunchCell = [[UITableViewCell alloc] initWithStyle:UITableViewCellStyleValue1 reuseIdentifier:@"DiagnosticsCell"];
+	[_sinceLaunchCell setSelectionStyle:UITableViewCellSelectionStyleNone];
+	[[_sinceLaunchCell textLabel] setText:@"Time Since Launch"];
+	[[_sinceLaunchCell detailTextLabel] setText:[NSString stringWithFormat:@"%.2f", [(AppDelegate *)[[UIApplication sharedApplication] delegate] timeIntervalSinceLaunch]]];
+	[[_sinceLaunchCell detailTextLabel] setAdjustsFontSizeToFitWidth:YES];
+
 	// Audio
 	_preprocessorCell = [[UITableViewCell alloc] initWithStyle:UITableViewCellStyleValue1 reuseIdentifier:@"DiagnosticsCell"];
 	[_preprocessorCell setSelectionStyle:UITableViewCellSelectionStyleNone];
@@ -144,8 +151,8 @@
 - (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section {
 	if (section == 0) // System
 		return 3;
-	if (section == 1) // Build
-		return 3;
+	if (section == 1) // Application
+		return 4;
 	if (section == 2) // Audio
 		return 1;
 	return 0;
@@ -155,7 +162,7 @@
 	if (section == 0)
 		return @"System";
 	if (section == 1)
-		return @"Build";
+		return @"Application";
 	if (section == 2)
 		return @"Audio";
 	return @"Default";
@@ -170,13 +177,15 @@
 		} else if ([indexPath row] == 2) { // UDID
 			return _udidCell;
 		}
-	} else if ([indexPath section] == 1) { // Build
+	} else if ([indexPath section] == 1) { // Application
 		if ([indexPath row] == 0) { // Version
 			return _versionCell;
 		} else if ([indexPath row] == 1) { // Git Revision
 			return _gitRevCell;
 		} else if ([indexPath row] == 2) { // Build Date
 			return _buildDateCell;
+		} else if ([indexPath row] == 3) { // Time since launch
+			return _sinceLaunchCell;
 		}
 	} else if ([indexPath section] == 2) { // Audio
 		if ([indexPath row] == 0) { // Preprocessor
@@ -233,6 +242,7 @@
 	[audio getBenchmarkData:&data];
 
 	[[_preprocessorCell detailTextLabel] setText:[NSString stringWithFormat:@"%li µs", data.avgPreprocessorRuntime]];
+	[[_sinceLaunchCell detailTextLabel] setText:[NSString stringWithFormat:@"%.2f", [(AppDelegate *)[[UIApplication sharedApplication] delegate] timeIntervalSinceLaunch]]];
 }
 
 - (NSData *) formEncodedDictionary:(NSDictionary *)dict boundary:(NSString *)boundary {
@@ -260,10 +270,11 @@
 	[dict setObject:[self deviceString] forKey:@"device"];
 	[dict setObject:[NSString stringWithFormat:@"%@ %@", [device systemName], [device systemVersion]] forKey:@"operating-system"];
 	[dict setObject:[device uniqueIdentifier] forKey:@"udid"];
-	// Build
+	// Application
 	[dict setObject:[[NSBundle mainBundle] objectForInfoDictionaryKey:@"CFBundleVersion"] forKey:@"version"];
 	[dict setObject:[[NSBundle mainBundle] objectForInfoDictionaryKey:@"MumbleGitRevision"] forKey:@"git-revision"];
 	[dict setObject:[[NSBundle mainBundle] objectForInfoDictionaryKey:@"MumbleBuildDate"] forKey:@"build-date"];
+	[dict setObject:[NSString stringWithFormat:@"%.2f", [(AppDelegate *)[[UIApplication sharedApplication] delegate] timeIntervalSinceLaunch]] forKey:@"time-since-launch"];
 	// Audio
 	[dict setObject:[NSString stringWithFormat:@"%li", bench.avgPreprocessorRuntime] forKey:@"preprocessor-avg-runtime"];