Module: ProMotion::WKWebScreenModule

Included in:
WebScreenModule
Defined in:
lib/ProMotion/web/wk_web_screen_module.rb

Instance Method Summary collapse

Instance Method Details

#back_forward_list ⇒ Object 



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# File 'lib/ProMotion/web/wk_web_screen_module.rb', line 44

def back_forward_list
  self.webview.backForwardList
end

#evaluate(js, &block) ⇒ Object 



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# File 'lib/ProMotion/web/wk_web_screen_module.rb', line 16

def evaluate(js, &block)
  if block
    evaluate_async(js) do |result, error|
      block.call(result) # ignore error
    end
    return
  end
  res = nil
  semaphore = Dispatch::Semaphore.new(0)
  # FIXME: this  blocks and never returns
  evaluate_async(js) do |result, error|
    res = result
    semaphore.signal
  end
  semaphore.wait(Dispatch::TIME_FOREVER)
  return res
end

#evaluate_async(js, &block) ⇒ Object 



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# File 'lib/ProMotion/web/wk_web_screen_module.rb', line 34

def evaluate_async(js, &block)
  self.webview.evaluateJavaScript(js, completionHandler: -> (result, error) {
    block.call(result, error)
  })
end

#go_to_item(item) ⇒ Object 



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# File 'lib/ProMotion/web/wk_web_screen_module.rb', line 40

def go_to_item(item)
  self.webview.goToBackForwardListItem(item)
end

#progress ⇒ Object 



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# File 'lib/ProMotion/web/wk_web_screen_module.rb', line 48

def progress
  self.webview.estimatedProgress
end

#web_view_setup ⇒ Object 



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# File 'lib/ProMotion/web/wk_web_screen_module.rb', line 3

def web_view_setup
  configuration = WKWebViewConfiguration.alloc.init
  configuration.dataDetectorTypes = data_detector_types
  frame = CGRectMake(0, 0, self.view.frame.size.width, self.view.frame.size.height)
  # FIXME: get this working: wkwebview = WKWebView.alloc.initWithFrame(frame, configuration: configuration)
  wkwebview = WKWebView.alloc.initWithFrame(frame)
  self.webview = add(wkwebview)
  self.webview.UIDelegate = self
  self.webview.navigationDelegate = self
  self.webview.autoresizingMask = UIViewAutoresizingFlexibleWidth | UIViewAutoresizingFlexibleHeight
  self.webview.scrollView.decelerationRate = UIScrollViewDecelerationRateNormal
end

#webView(view, didFinishNavigation: navigation) ⇒ Object

CocoaTouch methods



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# File 'lib/ProMotion/web/wk_web_screen_module.rb', line 54

def webView(view, decidePolicyForNavigationAction: navigationAction, decisionHandler: decisionHandler)
  request = navigationAction.request
  nav_type = navigationAction.navigationType
  
  if %w(http https).include?(request.URL.scheme)
    if self.external_links == true && nav_type == WKNavigationTypeLinkActivated
      if defined?(OpenInChromeController)
        open_in_chrome(request)
      else
        open_in_safari(request)
      end
      decisionHandler.call(WKNavigationActionPolicyCancel) # don't allow the web view to load the link
      return
    end
  end
  
  load_request_enable = true # return true by default for local file loading
  load_request_enable = !!on_request(request, nav_type) if self.respond_to?(:on_request)
  decisionHandler.call(load_request_enable ? WKNavigationActionPolicyAllow : WKNavigationActionPolicyCancel)
end