fix macOS build (following Projucer changes made in Windows, which removed /Applications/JUCE/modules from its headers). move JUCE headers under source control, so that Windows and macOS can both build against same version of JUCE. remove AUv3 target (I think it's an iOS thing, so it will never work with this macOS fluidsynth dylib).
This commit is contained in:
Alex Birch
487
modules/juce_gui_extra/native/juce_mac_WebBrowserComponent.mm
Normal file
487
modules/juce_gui_extra/native/juce_mac_WebBrowserComponent.mm
Normal file
@ -0,0 +1,487 @@
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/*
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==============================================================================
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This file is part of the JUCE library.
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Copyright (c) 2017 - ROLI Ltd.
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JUCE is an open source library subject to commercial or open-source
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licensing.
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By using JUCE, you agree to the terms of both the JUCE 5 End-User License
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Agreement and JUCE 5 Privacy Policy (both updated and effective as of the
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27th April 2017).
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End User License Agreement: www.juce.com/juce-5-licence
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Privacy Policy: www.juce.com/juce-5-privacy-policy
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Or: You may also use this code under the terms of the GPL v3 (see
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www.gnu.org/licenses).
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JUCE IS PROVIDED "AS IS" WITHOUT ANY WARRANTY, AND ALL WARRANTIES, WHETHER
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EXPRESSED OR IMPLIED, INCLUDING MERCHANTABILITY AND FITNESS FOR PURPOSE, ARE
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DISCLAIMED.
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==============================================================================
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*/
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#if JUCE_MAC
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namespace juce
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{
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struct WebViewKeyEquivalentResponder : public ObjCClass<WebView>
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{
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WebViewKeyEquivalentResponder() : ObjCClass<WebView> ("WebViewKeyEquivalentResponder_")
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{
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addMethod (@selector (performKeyEquivalent:), performKeyEquivalent, @encode (BOOL), "@:@");
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registerClass();
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}
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private:
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static BOOL performKeyEquivalent (id self, SEL selector, NSEvent* event)
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{
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NSResponder* first = [[self window] firstResponder];
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#if (defined (MAC_OS_X_VERSION_10_12) && MAC_OS_X_VERSION_MIN_REQUIRED >= MAC_OS_X_VERSION_10_12)
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if (([event modifierFlags] & NSEventModifierFlagDeviceIndependentFlagsMask) == NSEventModifierFlagCommand)
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#else
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if (([event modifierFlags] & NSDeviceIndependentModifierFlagsMask) == NSCommandKeyMask)
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#endif
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{
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if ([[event charactersIgnoringModifiers] isEqualToString:@"x"]) return [NSApp sendAction:@selector(cut:) to:first from:self];
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if ([[event charactersIgnoringModifiers] isEqualToString:@"c"]) return [NSApp sendAction:@selector(copy:) to:first from:self];
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if ([[event charactersIgnoringModifiers] isEqualToString:@"v"]) return [NSApp sendAction:@selector(paste:) to:first from:self];
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if ([[event charactersIgnoringModifiers] isEqualToString:@"a"]) return [NSApp sendAction:@selector(selectAll:) to:first from:self];
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}
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objc_super s = { self, [WebView class] };
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return ObjCMsgSendSuper<BOOL, NSEvent*> (&s, selector, event);
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}
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};
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struct DownloadClickDetectorClass : public ObjCClass<NSObject>
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{
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DownloadClickDetectorClass() : ObjCClass<NSObject> ("JUCEWebClickDetector_")
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{
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addIvar<WebBrowserComponent*> ("owner");
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addMethod (@selector (webView:decidePolicyForNavigationAction:request:frame:decisionListener:),
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decidePolicyForNavigationAction, "v@:@@@@@");
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addMethod (@selector (webView:decidePolicyForNewWindowAction:request:newFrameName:decisionListener:),
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decidePolicyForNewWindowAction, "v@:@@@@@");
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addMethod (@selector (webView:didFinishLoadForFrame:), didFinishLoadForFrame, "v@:@@");
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addMethod (@selector (webView:didFailLoadWithError:forFrame:), didFailLoadWithError, "v@:@@@");
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addMethod (@selector (webView:didFailProvisionalLoadWithError:forFrame:), didFailLoadWithError, "v@:@@@");
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addMethod (@selector (webView:willCloseFrame:), willCloseFrame, "v@:@@");
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addMethod (@selector (webView:runOpenPanelForFileButtonWithResultListener:allowMultipleFiles:), runOpenPanel, "v@:@@", @encode (BOOL));
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registerClass();
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}
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static void setOwner (id self, WebBrowserComponent* owner) { object_setInstanceVariable (self, "owner", owner); }
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static WebBrowserComponent* getOwner (id self) { return getIvar<WebBrowserComponent*> (self, "owner"); }
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private:
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static String getOriginalURL (NSDictionary* actionInformation)
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{
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if (NSURL* url = [actionInformation valueForKey: nsStringLiteral ("WebActionOriginalURLKey")])
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return nsStringToJuce ([url absoluteString]);
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return {};
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}
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static void decidePolicyForNavigationAction (id self, SEL, WebView*, NSDictionary* actionInformation,
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NSURLRequest*, WebFrame*, id<WebPolicyDecisionListener> listener)
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{
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if (getOwner (self)->pageAboutToLoad (getOriginalURL (actionInformation)))
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[listener use];
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else
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[listener ignore];
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}
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static void decidePolicyForNewWindowAction (id self, SEL, WebView*, NSDictionary* actionInformation,
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NSURLRequest*, NSString*, id<WebPolicyDecisionListener> listener)
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{
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getOwner (self)->newWindowAttemptingToLoad (getOriginalURL (actionInformation));
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[listener ignore];
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}
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static void didFinishLoadForFrame (id self, SEL, WebView* sender, WebFrame* frame)
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{
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if ([frame isEqual: [sender mainFrame]])
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{
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NSURL* url = [[[frame dataSource] request] URL];
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getOwner (self)->pageFinishedLoading (nsStringToJuce ([url absoluteString]));
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}
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}
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static void didFailLoadWithError (id self, SEL, WebView* sender, NSError* error, WebFrame* frame)
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{
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if ([frame isEqual: [sender mainFrame]] && error != nullptr && [error code] != NSURLErrorCancelled)
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{
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auto errorString = nsStringToJuce ([error localizedDescription]);
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bool proceedToErrorPage = getOwner (self)->pageLoadHadNetworkError (errorString);
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// WebKit doesn't have an internal error page, so make a really simple one ourselves
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if (proceedToErrorPage)
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getOwner (self)->goToURL ("data:text/plain;charset=UTF-8," + errorString);
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}
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}
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static void willCloseFrame (id self, SEL, WebView*, WebFrame*)
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{
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getOwner (self)->windowCloseRequest();
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}
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static void runOpenPanel (id, SEL, WebView*, id<WebOpenPanelResultListener> resultListener, BOOL allowMultipleFiles)
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{
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#if JUCE_MODAL_LOOPS_PERMITTED
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FileChooser chooser (TRANS("Select the file you want to upload..."),
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File::getSpecialLocation (File::userHomeDirectory), "*");
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if (allowMultipleFiles ? chooser.browseForMultipleFilesToOpen()
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: chooser.browseForFileToOpen())
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{
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for (auto& f : chooser.getResults())
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[resultListener chooseFilename: juceStringToNS (f.getFullPathName())];
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}
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#else
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ignoreUnused (resultListener, allowMultipleFiles);
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jassertfalse; // Can't use this without modal loops being enabled!
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#endif
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}
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};
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#else
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//==============================================================================
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@interface WebViewTapDetector : NSObject<UIGestureRecognizerDelegate>
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{
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}
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- (BOOL) gestureRecognizer: (UIGestureRecognizer*) gestureRecognizer
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shouldRecognizeSimultaneouslyWithGestureRecognizer: (UIGestureRecognizer*) otherGestureRecognizer;
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@end
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@implementation WebViewTapDetector
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- (BOOL) gestureRecognizer: (UIGestureRecognizer*) gestureRecognizer
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shouldRecognizeSimultaneouslyWithGestureRecognizer: (UIGestureRecognizer*) otherGestureRecognizer
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{
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juce::ignoreUnused (gestureRecognizer, otherGestureRecognizer);
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return YES;
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}
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@end
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//==============================================================================
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@interface WebViewURLChangeDetector : NSObject<UIWebViewDelegate>
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{
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juce::WebBrowserComponent* ownerComponent;
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}
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- (WebViewURLChangeDetector*) initWithWebBrowserOwner: (juce::WebBrowserComponent*) ownerComponent;
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- (BOOL) webView: (UIWebView*) webView shouldStartLoadWithRequest: (NSURLRequest*) request
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navigationType: (UIWebViewNavigationType) navigationType;
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- (void) webViewDidFinishLoad: (UIWebView*) webView;
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@end
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@implementation WebViewURLChangeDetector
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- (WebViewURLChangeDetector*) initWithWebBrowserOwner: (juce::WebBrowserComponent*) ownerComp
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{
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[super init];
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ownerComponent = ownerComp;
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return self;
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}
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- (BOOL) webView: (UIWebView*) webView shouldStartLoadWithRequest: (NSURLRequest*) request
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navigationType: (UIWebViewNavigationType) navigationType
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{
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juce::ignoreUnused (webView, navigationType);
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return ownerComponent->pageAboutToLoad (juce::nsStringToJuce (request.URL.absoluteString));
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}
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- (void) webViewDidFinishLoad: (UIWebView*) webView
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{
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ownerComponent->pageFinishedLoading (juce::nsStringToJuce (webView.request.URL.absoluteString));
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}
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@end
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namespace juce
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{
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#endif
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//==============================================================================
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class WebBrowserComponent::Pimpl
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#if JUCE_MAC
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: public NSViewComponent
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#else
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: public UIViewComponent
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#endif
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{
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public:
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Pimpl (WebBrowserComponent* owner)
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{
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#if JUCE_MAC
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static WebViewKeyEquivalentResponder webviewClass;
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webView = (WebView*) webviewClass.createInstance();
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webView = [webView initWithFrame: NSMakeRect (0, 0, 100.0f, 100.0f)
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frameName: nsEmptyString()
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groupName: nsEmptyString()];
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setView (webView);
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static DownloadClickDetectorClass cls;
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clickListener = [cls.createInstance() init];
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DownloadClickDetectorClass::setOwner (clickListener, owner);
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[webView setPolicyDelegate: clickListener];
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[webView setFrameLoadDelegate: clickListener];
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[webView setUIDelegate: clickListener];
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#else
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webView = [[UIWebView alloc] initWithFrame: CGRectMake (0, 0, 1.0f, 1.0f)];
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setView (webView);
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tapDetector = [[WebViewTapDetector alloc] init];
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urlDetector = [[WebViewURLChangeDetector alloc] initWithWebBrowserOwner: owner];
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gestureRecogniser = nil;
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webView.delegate = urlDetector;
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#endif
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}
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~Pimpl()
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{
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#if JUCE_MAC
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[webView setPolicyDelegate: nil];
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[webView setFrameLoadDelegate: nil];
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[webView setUIDelegate: nil];
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[clickListener release];
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#else
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webView.delegate = nil;
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[webView removeGestureRecognizer: gestureRecogniser];
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[gestureRecogniser release];
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[tapDetector release];
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[urlDetector release];
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#endif
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setView (nil);
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}
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void goToURL (const String& url,
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const StringArray* headers,
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const MemoryBlock* postData)
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{
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stop();
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if (url.trimStart().startsWithIgnoreCase ("javascript:"))
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{
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[webView stringByEvaluatingJavaScriptFromString:
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juceStringToNS (url.fromFirstOccurrenceOf (":", false, false))];
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}
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else
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{
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NSString* urlString = juceStringToNS (url);
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#if (JUCE_MAC && (defined (__MAC_OS_X_VERSION_MIN_REQUIRED) && defined (__MAC_10_9) && __MAC_OS_X_VERSION_MIN_REQUIRED >= __MAC_10_9)) || (JUCE_IOS && (defined (__IPHONE_OS_VERSION_MIN_REQUIRED) && defined (__IPHONE_7_0) && __IPHONE_OS_VERSION_MIN_REQUIRED >= __IPHONE_7_0))
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urlString = [urlString stringByAddingPercentEncodingWithAllowedCharacters:[NSCharacterSet URLQueryAllowedCharacterSet]];
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#else
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urlString = [urlString stringByAddingPercentEscapesUsingEncoding:NSUTF8StringEncoding];
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#endif
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NSMutableURLRequest* r
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= [NSMutableURLRequest requestWithURL: [NSURL URLWithString: urlString]
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cachePolicy: NSURLRequestUseProtocolCachePolicy
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timeoutInterval: 30.0];
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if (postData != nullptr && postData->getSize() > 0)
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{
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[r setHTTPMethod: nsStringLiteral ("POST")];
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[r setHTTPBody: [NSData dataWithBytes: postData->getData()
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length: postData->getSize()]];
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}
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if (headers != nullptr)
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{
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for (int i = 0; i < headers->size(); ++i)
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{
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const String headerName ((*headers)[i].upToFirstOccurrenceOf (":", false, false).trim());
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const String headerValue ((*headers)[i].fromFirstOccurrenceOf (":", false, false).trim());
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[r setValue: juceStringToNS (headerValue)
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forHTTPHeaderField: juceStringToNS (headerName)];
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}
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}
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#if JUCE_MAC
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[[webView mainFrame] loadRequest: r];
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#else
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[webView loadRequest: r];
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#endif
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#if JUCE_IOS
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[webView setScalesPageToFit:YES];
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#endif
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}
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}
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void goBack() { [webView goBack]; }
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void goForward() { [webView goForward]; }
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#if JUCE_MAC
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void stop() { [webView stopLoading: nil]; }
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void refresh() { [webView reload: nil]; }
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#else
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void stop() { [webView stopLoading]; }
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void refresh() { [webView reload]; }
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#endif
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void mouseMove (const MouseEvent&)
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{
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// WebKit doesn't capture mouse-moves itself, so it seems the only way to make
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// them work is to push them via this non-public method..
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if ([webView respondsToSelector: @selector (_updateMouseoverWithFakeEvent)])
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[webView performSelector: @selector (_updateMouseoverWithFakeEvent)];
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}
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private:
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#if JUCE_MAC
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WebView* webView;
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id clickListener;
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#else
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UIWebView* webView;
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WebViewTapDetector* tapDetector;
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WebViewURLChangeDetector* urlDetector;
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UITapGestureRecognizer* gestureRecogniser;
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#endif
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};
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//==============================================================================
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WebBrowserComponent::WebBrowserComponent (bool unloadWhenHidden)
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: unloadPageWhenBrowserIsHidden (unloadWhenHidden)
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{
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setOpaque (true);
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browser.reset (new Pimpl (this));
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addAndMakeVisible (browser.get());
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}
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WebBrowserComponent::~WebBrowserComponent()
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{
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}
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//==============================================================================
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void WebBrowserComponent::goToURL (const String& url,
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const StringArray* headers,
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const MemoryBlock* postData)
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{
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lastURL = url;
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if (headers != nullptr)
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lastHeaders = *headers;
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else
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lastHeaders.clear();
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if (postData != nullptr)
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||||
lastPostData = *postData;
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else
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lastPostData.reset();
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||||
blankPageShown = false;
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browser->goToURL (url, headers, postData);
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||||
}
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||||
void WebBrowserComponent::stop()
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||||
{
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||||
browser->stop();
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||||
}
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||||
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||||
void WebBrowserComponent::goBack()
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||||
{
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||||
lastURL.clear();
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||||
blankPageShown = false;
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||||
browser->goBack();
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||||
}
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||||
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||||
void WebBrowserComponent::goForward()
|
||||
{
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lastURL.clear();
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||||
browser->goForward();
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||||
}
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||||
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||||
void WebBrowserComponent::refresh()
|
||||
{
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||||
browser->refresh();
|
||||
}
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||||
|
||||
//==============================================================================
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||||
void WebBrowserComponent::paint (Graphics&)
|
||||
{
|
||||
}
|
||||
|
||||
void WebBrowserComponent::checkWindowAssociation()
|
||||
{
|
||||
if (isShowing())
|
||||
{
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||||
reloadLastURL();
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||||
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||||
if (blankPageShown)
|
||||
goBack();
|
||||
}
|
||||
else
|
||||
{
|
||||
if (unloadPageWhenBrowserIsHidden && ! blankPageShown)
|
||||
{
|
||||
// when the component becomes invisible, some stuff like flash
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||||
// carries on playing audio, so we need to force it onto a blank
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||||
// page to avoid this, (and send it back when it's made visible again).
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||||
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||||
blankPageShown = true;
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||||
browser->goToURL ("about:blank", 0, 0);
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||||
}
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||||
}
|
||||
}
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||||
|
||||
void WebBrowserComponent::reloadLastURL()
|
||||
{
|
||||
if (lastURL.isNotEmpty())
|
||||
{
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||||
goToURL (lastURL, &lastHeaders, &lastPostData);
|
||||
lastURL.clear();
|
||||
}
|
||||
}
|
||||
|
||||
void WebBrowserComponent::parentHierarchyChanged()
|
||||
{
|
||||
checkWindowAssociation();
|
||||
}
|
||||
|
||||
void WebBrowserComponent::resized()
|
||||
{
|
||||
browser->setSize (getWidth(), getHeight());
|
||||
}
|
||||
|
||||
void WebBrowserComponent::visibilityChanged()
|
||||
{
|
||||
checkWindowAssociation();
|
||||
}
|
||||
|
||||
void WebBrowserComponent::focusGained (FocusChangeType)
|
||||
{
|
||||
}
|
||||
|
||||
void WebBrowserComponent::clearCookies()
|
||||
{
|
||||
NSHTTPCookieStorage* storage = [NSHTTPCookieStorage sharedHTTPCookieStorage];
|
||||
|
||||
if (NSArray* cookies = [storage cookies])
|
||||
{
|
||||
const NSUInteger n = [cookies count];
|
||||
|
||||
for (NSUInteger i = 0; i < n; ++i)
|
||||
[storage deleteCookie: [cookies objectAtIndex: i]];
|
||||
}
|
||||
|
||||
[[NSUserDefaults standardUserDefaults] synchronize];
|
||||
}
|
||||
|
||||
} // namespace juce
|
||||
Reference in New Issue
Block a user