Improve avatar caching

NextcloudTalk.xcodeproj/project.pbxproj

@@ -4313,7 +4313,7 @@
 			repositoryURL = "https://github.com/SDWebImage/SDWebImage.git";
 			requirement = {
 				kind = exactVersion;
-				version = 5.15.7;
+				version = 5.20.1;
 			};
 		};
 		1F45A11F2A01D8BA005FE87D /* XCRemoteSwiftPackageReference "SDWebImageSVGKitPlugin" */ = {

NextcloudTalk/AppDelegate.m

@@ -15,6 +15,8 @@
 #import <BackgroundTasks/BGTaskRequest.h>
 #import <BackgroundTasks/BGTask.h>
 
+#import <SDWebImage/SDImageCache.h>
+
 #import "NCAudioController.h"
 #import "NCAppBranding.h"
 #import "NCDatabaseManager.h"
@@ -67,15 +69,19 @@ - (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(
     NSLog(@"Configure App Settings");
     [NCSettingsController sharedInstance];
 
-    // Perform logfile cleanup only once in app lifecycle
-    dispatch_async(dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_BACKGROUND, 0), ^{
-        [NCUtils removeOldLogfiles];
+    // Perform cleanup only once in app lifecycle
+    dispatch_after(dispatch_time(DISPATCH_TIME_NOW, (int64_t)(10 * NSEC_PER_SEC)), dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_BACKGROUND, 0), ^(void){
+        @autoreleasepool {
+            [NCUtils removeOldLogfiles];
+            [[SDImageCache sharedImageCache].diskCache removeExpiredData];
+            [[NCSettingsController sharedInstance] createAccountsFile];
+        }
     });
 
     UIDevice *currentDevice = [UIDevice currentDevice];
     [NCUtils log:[NSString stringWithFormat:@"Starting %@, version %@, %@ %@, model %@", NSBundle.mainBundle.bundleIdentifier, [NCAppBranding getAppVersionString], currentDevice.systemName, currentDevice.systemVersion, currentDevice.model]];
 
-    //Init rooms manager to start receiving NSNotificationCenter notifications
+    // Init rooms manager to start receiving NSNotificationCenter notifications
     [NCRoomsManager sharedInstance];
 
     [self registerBackgroundFetchTask];

NextcloudTalk/NCAPIController.m

@@ -150,6 +150,11 @@ - (void)initImageDownloaders
     // Don't set the path to an app group in order to prevent crashes
     [SDImageCache sharedImageCache].config.shouldDisableiCloud = YES;
     [SDImageCache sharedImageCache].config.maxDiskSize = 100 * 1024 * 1024;
+    [SDImageCache sharedImageCache].config.maxDiskAge = 60 * 60 * 24 * 7 * 4; // 4 weeks
+
+    // We expire the cache once on app launch, see AppDelegate
+    [SDImageCache sharedImageCache].config.shouldRemoveExpiredDataWhenTerminate = NO;
+    [SDImageCache sharedImageCache].config.shouldRemoveExpiredDataWhenEnterBackground = NO;
 
     NSString *userAgent = [NSString stringWithFormat:@"Mozilla/5.0 (iOS) Nextcloud-Talk v%@",
                   [[[NSBundle mainBundle] infoDictionary] objectForKey:@"CFBundleShortVersionString"]];

NextcloudTalk/NCSettingsController.h

@@ -77,5 +77,6 @@ typedef NS_ENUM(NSInteger, NCPreferredFileSorting) {
 - (void)setContactSync:(BOOL)enabled;
 - (BOOL)didReceiveCallsFromOldAccount;
 - (void)setDidReceiveCallsFromOldAccount:(BOOL)receivedOldCalls;
+- (void)createAccountsFile;
 
 @end

NextcloudTalk/NCSettingsController.m

@@ -95,13 +95,6 @@ - (id)init
         [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(tokenRevokedResponseReceived:) name:NCTokenRevokedResponseReceivedNotification object:nil];
         [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(upgradeRequiredResponseReceived:) name:NCUpgradeRequiredResponseReceivedNotification object:nil];
         [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(talkConfigurationHasChanged:) name:NCTalkConfigurationHashChangedNotification object:nil];
-
-        // No need to create the file immediately -> dispatch to background
-        dispatch_after(dispatch_time(DISPATCH_TIME_NOW, (int64_t)(10 * NSEC_PER_SEC)), dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_LOW, 0), ^(void){
-            @autoreleasepool {
-                [self createAccountsFile];
-            }
-        });
     }
     return self;
 }