Pod fo SWCells

FMC Planner 2/DropboxV2ObjC.h

@@ -29,7 +29,8 @@
 
 - (void)downloadFromDropbox:(NSArray *)files;
 - (void)uploadToDropbox:(NSArray *)files;
-- (NSArray *)contentsOfPath:(NSString *)path;
+- (void)contentsOfPath:(NSString *)path
+            completion:(void (^)(NSArray *data))handler;
 
 #pragma mark - Other methods
 

FMC Planner 2/DropboxV2ObjC.m

@@ -96,11 +96,11 @@
 #pragma mark - File and directory operations
 /**
  * Pass nil as path for root dir
- * @return Content of directory at path or nil if error
+ * @param completion executed after completion
  */
-// !!!: Cannot be asynchronous
 // TODO: Alert on error
-- (NSArray *)contentsOfPath:(NSString *)path
+- (void)contentsOfPath:(NSString *)path
+            completion:(void (^)(NSArray *data))handler
 {
 
     if (path == nil) {
@@ -132,18 +132,19 @@
         [[NSString alloc] initWithData:data encoding:NSASCIIStringEncoding];
     temp = [temp stringByReplacingOccurrencesOfString:@"\\/" withString:@"/"];
     request.HTTPBody = [temp dataUsingEncoding:NSASCIIStringEncoding];
-    NSURLResponse *response = nil;
-    NSError *error = nil;
-    id dataOut =
-        [self parseJSON:[NSURLConnection sendSynchronousRequest:request
-                                              returningResponse:&response
-                                                          error:&error]];
-    if ([dataOut isKindOfClass:[NSDictionary class]]) {
-        return [dataOut valueForKey:@"entries"];
-    }
-    else {
-        return nil;
-    }
+
+    [NSURLConnection sendAsynchronousRequest:request
+                                       queue:[NSOperationQueue mainQueue]
+                           completionHandler:^(NSURLResponse *response,
+                                               NSData *data, NSError *error) {
+                               data =
+                                   [NSJSONSerialization JSONObjectWithData:data
+                                                                   options:0
+                                                                     error:nil];
+                               if ([data isKindOfClass:[NSDictionary class]]) {
+                                   handler([data valueForKey:@"entries"]);
+                               }
+                           }];
 }
 
 // TODO: Alert on error

FMC Planner 2/TableViewController.h

@@ -6,6 +6,7 @@
 //  Copyright © 2016 Kilian Hofmann. All rights reserved.
 //
 
+#import "AppDelegate.h"
 #import "SharedDeclerations.h"
 #import "ViewController.h"
 #import <UIKit/UIKit.h>

FMC Planner 2/TableViewController.m

@@ -32,6 +32,27 @@
                 [NSPredicate predicateWithFormat:@"NOT (SELF BEGINSWITH %@)",
                                                  @"."]] mutableCopy];
     }
+    if ([self.title isEqualToString:@"Download"]) {
+        DropboxV2ObjC *dbClient =
+            ((AppDelegate *)[UIApplication sharedApplication].delegate)
+                .dbClient;
+        [dbClient
+            contentsOfPath:nil
+                completion:^(NSArray *data) {
+                    NSMutableArray *temp = [[NSMutableArray alloc] init];
+
+                    for (NSDictionary *dict in data) {
+                        [temp addObject:[dict valueForKey:@"name"]];
+                    }
+
+                    _dataSource = [[temp
+                        filteredArrayUsingPredicate:
+                            [NSPredicate
+                                predicateWithFormat:@"NOT (SELF BEGINSWITH %@)",
+                                                    @"."]] mutableCopy];
+                    [self.tableView reloadData];
+                }];
+    }
 }
 
 #pragma mark - Table view data source
@@ -61,11 +82,25 @@
                                                                        .row]]];
         cell.textLabel.text = [data valueForKey:@"MENU@LSKR1"];
     }
+    if ([self.title isEqualToString:@"Download"]) {
+        cell.textLabel.text = _dataSource[indexPath.row];
+    }
     return cell;
 }
 
 #pragma mark - Table view editing action
 
+- (UITableViewCellEditingStyle)tableView:(UITableView *)aTableView
+           editingStyleForRowAtIndexPath:(NSIndexPath *)indexPath
+{
+    // Detemine if it's in editing mode
+    if ([self.title isEqualToString:@"Manage"]) {
+        return UITableViewCellEditingStyleDelete;
+    }
+
+    return UITableViewCellEditingStyleNone;
+}
+
 // Override to support editing the table view.
 - (void)tableView:(UITableView *)tableView
     commitEditingStyle:(UITableViewCellEditingStyle)editingStyle
@@ -82,7 +117,8 @@
                          withRowAnimation:UITableViewRowAnimationFade];
     }
     else if (editingStyle == UITableViewCellEditingStyleInsert) {
-        // Create a new instance of the appropriate class, insert it into the
+        // Create a new instance of the appropriate class, insert it into
+        // the
         // array, and add a new row to the table view
     }
 }

FMC Planner 2/ViewControllerServiceMenu.m

@@ -93,7 +93,10 @@
 {
     DropboxV2ObjC *dbClient =
         ((AppDelegate *)[UIApplication sharedApplication].delegate).dbClient;
-    NSLog(@"%@", [dbClient contentsOfPath:nil]);
+    [dbClient contentsOfPath:nil
+                  completion:^(NSArray *data) {
+                      NSLog(@"%@", data);
+                  }];
     [dbClient uploadToDropbox:@[ @"EDDFEDDM001" ]];
 }