Add possibility to send logs using enable_log_collect in linphonerc [app] section

Classes/LinphoneManager.m

@@ -1337,6 +1337,10 @@ static BOOL libStarted = FALSE;
 										 ,configDb
 										 ,self /* user_data */);
 
+
+	linphone_core_set_log_collection_path([[LinphoneManager cacheDirectory] UTF8String]);
+	linphone_core_enable_log_collection([self lpConfigBoolForKey:@"enable_log_collect"]);
+
 	/* set the CA file no matter what, since the remote provisioning could be hitting an HTTPS server */
 	const char* lRootCa = [[LinphoneManager bundleFile:@"rootca.pem"] cStringUsingEncoding:[NSString defaultCStringEncoding]];
 	linphone_core_set_root_ca(theLinphoneCore, lRootCa);
@@ -1864,6 +1868,18 @@ static void audioRouteChangeListenerCallback (
 	return [documentsPath stringByAppendingPathComponent:file];
 }
 
++ (NSString*)cacheDirectory {
+	NSArray *paths = NSSearchPathForDirectoriesInDomains(NSCachesDirectory, NSUserDomainMask, YES);
+	NSString *cachePath = [paths objectAtIndex:0];
+	BOOL isDir = NO;
+	NSError *error;
+	// cache directory must be created if not existing
+	if (! [[NSFileManager defaultManager] fileExistsAtPath:cachePath isDirectory:&isDir] && isDir == NO) {
+		[[NSFileManager defaultManager] createDirectoryAtPath:cachePath withIntermediateDirectories:NO attributes:nil error:&error];
+	}
+	return cachePath;
+}
+
 + (int)unreadMessageCount {
     int count = 0;
     if( [LinphoneManager isLcReady] ){

Classes/SettingsViewController.h

@@ -23,7 +23,7 @@
 #import "IASKAppSettingsViewController.h"
 #import "LinphoneCoreSettingsStore.h"
 
-@interface SettingsViewController: UIViewController<IASKSettingsDelegate, UICompositeViewDelegate, UIAlertViewDelegate> {
+@interface SettingsViewController: UIViewController<IASKSettingsDelegate, UICompositeViewDelegate, UIAlertViewDelegate, MFMailComposeViewControllerDelegate> {
 	@private
 	LinphoneCoreSettingsStore* settingsStore;
 }

Classes/SettingsViewController.m

@@ -640,6 +640,10 @@ static UICompositeViewDescription *compositeDescription = nil;
     [hiddenKeys addObject:@"clear_cache_button"];
     [hiddenKeys addObject:@"battery_alert_button"];
 #endif
+
+	if (! [[LinphoneManager instance] lpConfigBoolForKey:@"enable_log_collect"]) {
+		[hiddenKeys addObject:@"send_logs_button"];
+	}
     
     [hiddenKeys addObject:@"playback_gain_preference"];
     [hiddenKeys addObject:@"microphone_gain_preference"];
@@ -752,7 +756,32 @@ static UICompositeViewDescription *compositeDescription = nil;
         [alert release];
     } else if([key isEqual:@"about_button"]) {
         [[PhoneMainView instance] changeCurrentView:[AboutViewController compositeViewDescription] push:TRUE];
-    }
+	} else if ([key isEqual:@"send_logs_button"]) {
+		char * filepath = linphone_core_compress_log_collection([LinphoneManager getLc]);
+		if (filepath == NULL) {
+			[LinphoneLogger log:LinphoneLoggerError format:@"Cannot sent logs: file is NULL"];
+			return;
+		}
+
+		NSString *filename = [[NSString stringWithUTF8String:filepath] componentsSeparatedByString:@"/"].lastObject;
+		NSString *mimeType;
+		if ([filename hasSuffix:@".jpg"]) {
+			mimeType = @"image/jpeg";
+		} else if ([filename hasSuffix:@".png"]) {
+			mimeType = @"image/png";
+		} else if ([filename hasSuffix:@".pdf"]) {
+			mimeType = @"application/pdf";
+		} else if ([filename hasSuffix:@".txt"]) {
+			mimeType = @"text/plain";
+		} else if ([filename hasSuffix:@".gz"]) {
+			mimeType = @"application/gzip";
+		} else {
+			[LinphoneLogger log:LinphoneLoggerError format:@"Unknown extension type: %@, cancelling email", filename];
+			return;
+		}
+		[self emailAttachment:[NSData dataWithContentsOfFile:[NSString stringWithUTF8String:filepath]] mimeType:mimeType name:filename];
+		ms_free(filepath);
+	}
 }
 
 #pragma mark - UIAlertView delegate
@@ -766,5 +795,33 @@ static UICompositeViewDescription *compositeDescription = nil;
     }
 }
 
+#pragma mark - Mail composer for send log
+- (void)emailAttachment: (NSData*)attachment mimeType:(NSString*)type name:(NSString*)attachmentName
+{
+	if (attachmentName == nil || type == nil || attachmentName == nil) {
+		[LinphoneLogger log:LinphoneLoggerError format:@"Trying to email attachment but mandatory field is missing"];
+		return;
+	}
+	MFMailComposeViewController *picker = [[MFMailComposeViewController alloc] init];
+	picker.mailComposeDelegate = self;
+
+	[picker setSubject:NSLocalizedString(@"Linphone Logs",nil)];
+	[picker setToRecipients:[NSArray arrayWithObjects:@"linphone-iphone@belledonne-communications.com", nil]];
+	[picker setMessageBody:NSLocalizedString(@"Linphone logs", nil) isHTML:NO];
+	[picker addAttachmentData:attachment mimeType:type fileName:attachmentName];
+
+	[self presentViewController:picker animated:true completion:nil];
+	[picker release];
+}
+
+- (void)mailComposeController:(MFMailComposeViewController*)controller didFinishWithResult:(MFMailComposeResult)result error:(NSError*)error
+{
+	if (error != nil) {
+		[LinphoneLogger log:LinphoneLoggerWarning format:@"Error while sending mail: %@", error];
+	} else {
+		[LinphoneLogger log:LinphoneLoggerLog format:@"Mail completed with status: %d", result];
+	}
+	[self dismissViewControllerAnimated:true completion:nil];
+}
 
 @end

Resources/linphonerc

@@ -37,6 +37,7 @@ start_at_boot_preference=1
 backgroundmode_preference=1
 autoanswer_notif_preference=1
 voiceproc_preference=1
+enable_log_collect=0
 
 [default_values]
 reg_expires=600

Settings/InAppSettings.bundle/Root.plist

@@ -260,7 +260,7 @@
 			<key>Key</key>
 			<string>release_button</string>
 			<key>Title</key>
-			<string>Release</string>
+			<string>Exit</string>
 			<key>Type</key>
 			<string>IASKButtonSpecifier</string>
 		</dict>
@@ -280,6 +280,14 @@
 			<key>Type</key>
 			<string>IASKButtonSpecifier</string>
 		</dict>
+		<dict>
+			<key>Key</key>
+			<string>send_logs_button</string>
+			<key>Title</key>
+			<string>Send debug logs</string>
+			<key>Type</key>
+			<string>IASKButtonSpecifier</string>
+		</dict>
 	</array>
 	<key>StringsTable</key>
 	<string>Root</string>

submodules/belle-sip

@@ -1 +1 @@
-Subproject commit eee5149dde1ab04249e8d3d83676fa15d0ef78b6
+Subproject commit afa02ac712906b36fdc21526ecf87659e31fade2

submodules/linphone

@@ -1 +1 @@
-Subproject commit 2479a567a5a49a7a63406b3b1bf3f7a536a03d54
+Subproject commit 78acd91a54a0cca244df68475cdc158f03608322