feat(ios): expose new iOS 14 APIs in Ti.UI.WebView

apidoc/Titanium/UI/WebView.yml

@@ -432,6 +432,48 @@ methods:
     returns:
         type: BackForwardList
 
+  - name: createPDF
+    summary: |
+        Create a PDF document representation from the web page currently displayed in the WebView.
+    description: |
+        If the data is written to a file the resulting file is a valid PDF document.
+    platforms: [iphone, ipad]
+    since: "9.2.0"
+    osver: {ios: {min: "14.0"}}
+    parameters:
+      - name: callback
+        summary: Function to call upon pdf creation.
+        type: Callback<DataCreationResult>
+
+  - name: createWebArchive
+    summary: Create WebKit web archive data representing the current web content of the WebView.
+    description: |
+        WebKit web archive data represents a snapshot of web content. It can be loaded into a WebView directly, 
+        and saved to a file for later use.
+    platforms: [iphone, ipad]
+    since: "9.2.0"
+    osver: {ios: {min: "14.0"}}
+    parameters:
+      - name: callback
+        summary: Function to call upon web archive creation.
+        type: Callback<DataCreationResult>
+
+  - name: findString
+    summary: Searches the page contents for the given string.
+    platforms: [iphone, ipad]
+    since: "9.2.0"
+    osver: {ios: {min: "14.0"}}
+    parameters:
+      - name: searchString
+        summary: The string to search for.
+        type: String
+      - name: options
+        summary: Options for search.
+        type: StringSearchOptions
+        optional: true
+      - name: callback
+        summary: Function to call upon search finished.
+        type: Callback<SearchResult>
 events:
   - name: beforeload
     summary: Fired before the web view starts loading its content.
@@ -1114,6 +1156,67 @@ properties:
     description: May be undefined.
     type: String
 
+---
+name: DataCreationResult
+summary: The parameter passed to the <Titanium.UI.WebView.createPDF> or <Titanium.UI.WebView.createWebArchive>callback.
+platforms: [iphone, ipad]
+since: "9.2.0"
+properties:
+  - name: data
+    summary: The created data.
+    type: Titanium.Blob
+  - name: success
+    summary: Indicates if the data creation successful or not.
+    description: Returns `true` on successful creation, otherwise `false`.
+    type: Boolean
+  - name: error
+    summary: Error message, if any returned.
+    description: May be undefined.
+    type: String
+
+---
+name: SearchResult
+summary: The parameter passed to the <Titanium.UI.WebView.findString>.
+platforms: [iphone, ipad]
+since: "9.2.0"
+properties:
+  - name: success
+    summary: Indicates if string found or not.
+    description: Returns `true` if found, otherwise `false`.
+    type: Boolean
+  - name: error
+    summary: Error message, if any returned.
+    description: May be undefined.
+    type: String
+
+---
+name: StringSearchOptions
+summary: |
+    The optional options to pass to the <Titanium.UI.WebView.findString>. Pass a
+    dictionary with one or more of the following string-keys:
+        * `caseSensitive` (Boolean value)
+        * `backward` (Boolean value)
+        * `wraps` (Boolean value)
+properties:
+  - name: caseSensitive
+    summary: Whether or not the search should be case sensitive.
+    type: Boolean
+    default: false
+    optional: true
+
+  - name: backward
+    type: Boolean
+    summary: |
+        The direction to search from the current selection. The search will respect the writing direction of the document
+    default: false
+    optional: true
+
+  - name: wraps
+    summary: Whether the search should start at the beginning of the document once it reaches the end.
+    type: Boolean
+    default: true
+    optional: true
+
 ---
 name: BackForwardList
 summary: The object returned to the <Titanium.UI.WebView.backForwardList> method.

iphone/Classes/TiUIWebView.m

@@ -158,7 +158,12 @@ - (void)setHandlePlatformUrl_:(id)arg
 - (void)setZoomLevel_:(id)zoomLevel
 {
   ENSURE_TYPE(zoomLevel, NSNumber);
-
+#if IS_SDK_IOS_14
+  if ([TiUtils isIOSVersionOrGreater:@"14.0"]) {
+    [self webView].pageZoom = [zoomLevel floatValue];
+    return;
+  }
+#endif
   [[self webView] evaluateJavaScript:[NSString stringWithFormat:@"document.body.style.zoom = %@;", zoomLevel]
                    completionHandler:nil];
 }
@@ -223,9 +228,11 @@ - (void)setData_:(id)value
   }
 
   NSData *data = nil;
+  NSString *mimeType = nil;
 
   if ([value isKindOfClass:[TiBlob class]]) {
     data = [(TiBlob *)value data];
+    mimeType = [(TiBlob *)value mimeType];
   } else if ([value isKindOfClass:[TiFile class]]) {
 #ifdef USE_TI_FILESYSTEM
     data = [[(TiFilesystemFileProxy *)value blob] data];
@@ -237,8 +244,9 @@ - (void)setData_:(id)value
   [_webView.configuration.userContentController removeScriptMessageHandlerForName:@"_Ti_"];
   [_webView.configuration.userContentController addScriptMessageHandler:self name:@"_Ti_"];
 
+  mimeType = mimeType ?: [self mimeTypeForData:data];
   [[self webView] loadData:data
-                   MIMEType:[self mimeTypeForData:data]
+                   MIMEType:mimeType
       characterEncodingName:@"UTF-8"
                     baseURL:[[NSBundle mainBundle] resourceURL]];
 }