Modular integrations UI: Show the Modular integrations webapp into a webview

2026-04-21 17:12:45 +02:00 · 2017-09-07 11:32:40 +02:00
parent e69b9e1ab2
commit f1e57ddf1f
4 changed files with 303 additions and 0 deletions
@@ -0,0 +1,134 @@
+/*
+ Copyright 2017 Vector Creations Ltd
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+ */
+
+#import "ModularWebAppViewController.h"
+
+#import "WidgetManager.h"
+
+@interface ModularWebAppViewController ()
+{
+    MXSession *mxSession;
+    NSString *roomId;
+    NSString *screen;
+    NSString *widgetId;
+    NSString *scalarToken;
+
+    MXHTTPOperation *operation;
+}
+
+@end
+
+@implementation ModularWebAppViewController
+
+- (instancetype)initForMXSession:(MXSession *)theMXSession inRoom:(NSString *)theRoomId screen:(NSString *)theScreen widgetId:(NSString *)theWidgetId
+{
+    self = [super init];
+    if (self)
+    {
+        mxSession = theMXSession;
+        roomId = theRoomId;
+        screen = theScreen;
+        widgetId = theWidgetId;
+    }
+    return self;
+}
+
+- (void)destroy
+{
+    [super destroy];
+
+    [operation cancel];
+    operation = nil;
+}
+
+- (void)viewDidLoad
+{
+    [super viewDidLoad];
+
+    webView.scalesPageToFit = NO;
+}
+
+- (void)viewWillAppear:(BOOL)animated
+{
+    [super viewWillAppear:animated];
+
+    if (!self.URL && !operation)
+    {
+        __weak __typeof__(self) weakSelf = self;
+
+        [self startActivityIndicator];
+
+        operation = [[WidgetManager sharedManager] getScalarTokenForMXSession:mxSession success:^(NSString *theScalarToken) {
+
+            typeof(self) self = weakSelf;
+
+            if (self)
+            {
+                self->operation = nil;
+                [self stopActivityIndicator];
+
+                scalarToken = theScalarToken;
+
+                self.URL = [self interfaceUrl];
+            }
+
+        } failure:^(NSError *error) {
+
+            typeof(self) self = weakSelf;
+            
+            if (self)
+            {
+                self->operation = nil;
+                [self stopActivityIndicator];
+            }
+        }];
+    }
+}
+
+#pragma mark - Private methods
+
+/**
+ Get the URL to use in the Modular interface webapp.
+ */
+- (NSString *)interfaceUrl
+{
+    NSMutableString *url;
+
+    if (scalarToken)
+    {
+        url = [NSMutableString stringWithFormat:@"%@?scalar_token=%@&room_id=%@",
+               [[NSUserDefaults standardUserDefaults] objectForKey:@"integrationsUiUrl"],
+               [scalarToken stringByAddingPercentEscapesUsingEncoding:NSUTF8StringEncoding],
+               [roomId stringByAddingPercentEscapesUsingEncoding:NSUTF8StringEncoding]
+               ];
+
+        if (screen)
+        {
+            [url appendString:@"&screen="];
+            [url appendString:[screen stringByAddingPercentEscapesUsingEncoding:NSUTF8StringEncoding]];
+        }
+
+        if (widgetId)
+        {
+            [url appendString:@"&integ_id="];
+            [url appendString:[widgetId stringByAddingPercentEscapesUsingEncoding:NSUTF8StringEncoding]];
+        }
+    }
+    
+    return url;
+}
+
+@end