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UIApplication.shared.canOpenURL implements in Qt

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  • SGaistS Offline
    SGaistS Offline
    SGaist
    Lifetime Qt Champion
    wrote on last edited by
    #11

    Are you building for macOS or iOS ?

    I built successfully for macOS but you seem to target the simulator.

    Interested in AI ? www.idiap.ch
    Please read the Qt Code of Conduct - https://forum.qt.io/topic/113070/qt-code-of-conduct

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    1
    • M Offline
      M Offline
      Max Base
      wrote on last edited by
      #12

      We want this for iOS (iphone). @SGaist

      1 Reply Last reply
      0
      • SGaistS Offline
        SGaistS Offline
        SGaist
        Lifetime Qt Champion
        wrote on last edited by
        #13

        From the documentation, NSUserNotification is a macOS API that is not deprecated.

        Interested in AI ? www.idiap.ch
        Please read the Qt Code of Conduct - https://forum.qt.io/topic/113070/qt-code-of-conduct

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        • SGaistS SGaist

          In your case, it's not as complicated as the link you found.

          Change the file extension of your cpp class implementation to .mm and in the function you want to make the check call, something like:

          NSURL *url = myUrl.toNSUrl();
           bool canOpen = [[NSApplication shared] canOpenUrl: url];
          

          [edit: fixed class name typo]

          M Offline
          M Offline
          Max Base
          wrote on last edited by Max Base
          #14
          This post is deleted!
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          0
          • M Offline
            M Offline
            Max Base
            wrote on last edited by Max Base
            #15

            How we can access to UIApplication? and how can call canopenurl?

            Target is iOS using Qt.

            https://developer.apple.com/documentation/uikit/uiapplication/1622952-canopenurl

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            0
            • SGaistS Offline
              SGaistS Offline
              SGaist
              Lifetime Qt Champion
              wrote on last edited by
              #16

              It's written on the page you are linking as well as the URL: use the UIKit framework.

              Interested in AI ? www.idiap.ch
              Please read the Qt Code of Conduct - https://forum.qt.io/topic/113070/qt-code-of-conduct

              M 1 Reply Last reply
              1
              • SGaistS SGaist

                It's written on the page you are linking as well as the URL: use the UIKit framework.

                M Offline
                M Offline
                Max Base
                wrote on last edited by
                #17

                @SGaist said in UIApplication.shared.canOpenURL implements in Qt:

                UIKit

                I don't know how to use UIKit, UIApplication in my Qt project.
                I cannot find any solution and sample code for this.
                Can you help me?

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                0
                • SGaistS Offline
                  SGaistS Offline
                  SGaist
                  Lifetime Qt Champion
                  wrote on last edited by
                  #18

                  The exact same as you did with NSApplication, just use UIApplication in place.

                  Interested in AI ? www.idiap.ch
                  Please read the Qt Code of Conduct - https://forum.qt.io/topic/113070/qt-code-of-conduct

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                  1
                  • SGaistS SGaist

                    In your case, it's not as complicated as the link you found.

                    Change the file extension of your cpp class implementation to .mm and in the function you want to make the check call, something like:

                    NSURL *url = myUrl.toNSUrl();
                     bool canOpen = [[NSApplication shared] canOpenUrl: url];
                    

                    [edit: fixed class name typo]

                    M Offline
                    M Offline
                    Max Base
                    wrote on last edited by Max Base
                    #19

                    @SGaist said in UIApplication.shared.canOpenURL implements in Qt:

                    NSURL *url = myUrl.toNSUrl();
                    bool canOpen = [[UIApplication shared] canOpenUrl: url];

                    Thank you so much for your message.

                    Also how we can access to shared object when we are in another file?

                    It's a globally object in OBJECT C (.mm) files?

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                    0
                    • SGaistS Offline
                      SGaistS Offline
                      SGaist
                      Lifetime Qt Champion
                      wrote on last edited by
                      #20

                      The same way you did there. The function returns the singleton app instance.

                      Interested in AI ? www.idiap.ch
                      Please read the Qt Code of Conduct - https://forum.qt.io/topic/113070/qt-code-of-conduct

                      M 1 Reply Last reply
                      0
                      • SGaistS SGaist

                        The same way you did there. The function returns the singleton app instance.

                        M Offline
                        M Offline
                        Max Base
                        wrote on last edited by Max Base
                        #21

                        @SGaist said in UIApplication.shared.canOpenURL implements in Qt:

                        The same way you did there. The function returns the singleton app instance.

                        ![photo_2020-01-21_01-25-10.jpg]1579561486.png

                        main.mm file:

                        #include <QApplication>
                        #include <QQmlApplicationEngine>
                        #include <QtWebView>
                        #include <QDesktopServices>
                        #include <QUrl>
                        #include <QQmlContext>
                        #include "HandleURL.hpp"
                        
                        #include <QDebug>
                        #include <QUrlQuery>
                        
                        //Two of these??
                        #include <QUrl>
                        #include <QDesktopServices>
                        #include "HandleURL.hpp"
                        //#import <AppKit/NSApplication.h>
                        #import <UIKit/UIKit.h>
                        #import <Foundation/Foundation.h>
                        #include <QUrl>
                        
                        int main(int argc, char *argv[])  {
                        	QApplication::setAttribute(Qt::AA_EnableHighDpiScaling);
                        	QApplication::setAttribute(Qt::AA_ShareOpenGLContexts);
                        	QApplication app(argc, argv);
                        
                        	QUrl testURL("swish://paymentrequest?token=Shk9Q9C-RaatwCxZ_lYZ-u11ShJafIg5&callbackurl=https%3A%2F%2Fpay.direct2internet.com%2Fpay%2Fsuccess%3Fd2iwebpay-hh%3DV3n%252FCX%26d2iwebpay-tm%3D1579033717%26d2iwebpay%3D88c96710-5e08-43f6-bf46-f0ba89a3b3f6");
                        	NSURL *urls = testURL.toNSURL();
                        	bool canOpen = [[UIApplication sharedApplication] canOpenUrl: urls];
                        
                        
                        	qDebug() << canOpen;
                        	if(canOpen) {
                        		QDesktopServices::openUrl(testURL);
                        	}
                        
                        	QtWebView::initialize();
                        	QQmlApplicationEngine engine;
                        	const QUrl url(QStringLiteral("qrc:/main.qml"));
                        	QObject::connect(&engine, &QQmlApplicationEngine::objectCreated,
                        				 &app, [url](QObject *obj, const QUrl &objUrl) {
                        		if (!obj && url == objUrl)
                        			QCoreApplication::exit(-1);
                        	}, Qt::QueuedConnection);
                        
                        	HandleURL *URLHandler = new HandleURL();
                        	QDesktopServices::setUrlHandler("swish", URLHandler, "handleURL");
                        
                        	engine.load(url);
                        	engine.rootContext()->setContextProperty("URLHandler", URLHandler);
                        	return app.exec();
                        }
                        

                        Error:

                        ld: framework not found AppKit
                        clang: error: linker command failed with exit code 1 (use -v to see invocation)
                        

                        ---1579561823.png

                        ---1579561786.png

                        ---1579561723.png

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                        0
                        • SGaistS Offline
                          SGaistS Offline
                          SGaist
                          Lifetime Qt Champion
                          wrote on last edited by
                          #22

                          The code you pasted does not match the code you are showing in the image.

                          One uses shared and the other sharedApplication.

                          Interested in AI ? www.idiap.ch
                          Please read the Qt Code of Conduct - https://forum.qt.io/topic/113070/qt-code-of-conduct

                          M 1 Reply Last reply
                          0
                          • SGaistS SGaist

                            The code you pasted does not match the code you are showing in the image.

                            One uses shared and the other sharedApplication.

                            M Offline
                            M Offline
                            Max Base
                            wrote on last edited by Max Base
                            #23

                            @SGaist said in UIApplication.shared.canOpenURL implements in Qt:

                            The code you pasted does not match the code you are showing in the image.

                            One uses shared and the other sharedApplication.

                            Sorry,

                            shared have error: Class method 'shared' not found.

                            So we did used sharedApplication in images.

                            Please check old my message, i did update it.

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                            0
                            • SGaistS Offline
                              SGaistS Offline
                              SGaist
                              Lifetime Qt Champion
                              wrote on last edited by
                              #24

                              You know that Objective-C/C++ like C/C++ is case sensitive ?

                              It's canOpenURL.

                              Interested in AI ? www.idiap.ch
                              Please read the Qt Code of Conduct - https://forum.qt.io/topic/113070/qt-code-of-conduct

                              M 1 Reply Last reply
                              1
                              • SGaistS SGaist

                                You know that Objective-C/C++ like C/C++ is case sensitive ?

                                It's canOpenURL.

                                M Offline
                                M Offline
                                Max Base
                                wrote on last edited by
                                #25

                                @SGaist said in UIApplication.shared.canOpenURL implements in Qt:

                                You know that Objective-C/C++ like C/C++ is case sensitive ?

                                It's canOpenURL.

                                Thank you.

                                After This:

                                .pro file:

                                QT += widgets quick webview
                                CONFIG += c++17
                                TEMPLATE = app
                                DEFINES += QT_DEPRECATED_WARNINGS
                                LIBS += -framework AppKit -framework Foundation
                                
                                # += \
                                #    main.mm
                                
                                RESOURCES += qml.qrc
                                QML_IMPORT_PATH =
                                QML_DESIGNER_IMPORT_PATH =
                                # Default rules for deployment.
                                qnx: target.path = /tmp/$${TARGET}/bin
                                else: unix:!android: target.path = /opt/$${TARGET}/bin
                                !isEmpty(target.path): INSTALLS += target
                                contains(ANDROID_TARGET_ARCH,arm64-v8a) {
                                    ANDROID_ARM64 = 1
                                    ANDROID_EXTRA_LIBS = \
                                        $$PWD/openssl-1.1.1a-clang/arm64-v8a/lib/libcrypto.so \
                                        $$PWD/openssl-1.1.1a-clang/arm64-v8a/lib/libssl.so
                                
                                            ANDROID_PACKAGE_SOURCE_DIR = \
                                                $$PWD/android
                                }
                                
                                contains(ANDROID_TARGET_ARCH,armeabi-v7a) {
                                    ANDROID_EXTRA_LIBS = \
                                        $$PWD/openssl-1.1.1a-clang/armeabi-v7a/lib/libcrypto.so \
                                        $$PWD/openssl-1.1.1a-clang/armeabi-v7a/lib/libssl.so
                                
                                    ANDROID_PACKAGE_SOURCE_DIR = \
                                        $$PWD/android
                                }
                                
                                
                                DISTFILES += \
                                    android/AndroidManifest.xml \
                                    android/build.gradle \
                                    android/gradle/wrapper/gradle-wrapper.jar \
                                    android/gradle/wrapper/gradle-wrapper.properties \
                                    android/gradlew \
                                    android/gradlew.bat \
                                    android/res/values/libs.xml
                                
                                defineReplace(droidVersionCode) {
                                    segments = $$split(1, ".")
                                    for(segment, segments): vCode = "$$first(vCode)$$format_number($$segment, width=3 zeropad)"
                                    ## arm64-v8a, armeabi-v7a
                                    contains(ANDROID_TARGET_ARCH, arm64-v8a): \
                                        suffix = 1
                                    else:contains(ANDROID_TARGET_ARCH, armeabi-v7a): \
                                        suffix = 0
                                    return($$first(vCode)$$first(suffix))
                                }
                                ios {
                                   QMAKE_INFO_PLIST = ios/info.plist
                                }
                                VERSION = 1.2.3
                                ANDROID_VERSION_NAME = $$VERSION
                                ANDROID_VERSION_CODE = $$droidVersionCode($$ANDROID_VERSION_NAME)
                                HEADERS += \
                                    HandleURL.hpp
                                
                                OBJECTIVE_SOURCES =main.mm
                                # HandleURL.mm
                                

                                error:

                                d Debug-iphonesimulator/StnTaxi.app/StnTaxi normal x86_64
                                    cd /Users/diyar/Desktop/build-StnTaxi-Qt_5_13_2_for_iOS_Simulator-Release
                                    export PATH="/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/usr/bin:/Applications/Xcode.app/Contents/Developer/usr/bin:/usr/local/bin:/usr/bin:/bin:/usr/sbin:/sbin"
                                    /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang++ -target x86_64-apple-ios11.0-simulator -isysroot /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator13.2.sdk -L/Users/diyar/Desktop/build-StnTaxi-Qt_5_13_2_for_iOS_Simulator-Release/Debug-iphonesimulator -L/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator13.2.sdk/System/Library/Frameworks -L/Users/diyar/Qt/5.13.2/ios/plugins/platforms -L/Users/diyar/Qt/5.13.2/ios/plugins/webview -L/Users/diyar/Qt/5.13.2/ios/lib -L/Users/diyar/Qt/5.13.2/ios/plugins/imageformats -L/Users/diyar/Qt/5.13.2/ios/plugins/qmltooling -L/Users/diyar/Qt/5.13.2/ios/plugins/bearer -L/Users/diyar/Qt/5.13.2/ios/qml/QtQuick/Layouts -L/Users/diyar/Qt/5.13.2/ios/qml/Qt/labs/platform -L/Users/diyar/Qt/5.13.2/ios/qml/QtWebView -L/Users/diyar/Qt/5.13.2/ios/qml/QtQuick.2 -L/Users/diyar/Qt/5.13.2/ios/qml/QtQuick/Templates.2 -L/Users/diyar/Qt/5.13.2/ios/qml/QtQuick/Controls.2 -L/Users/diyar/Qt/5.13.2/ios/qml/QtQuick/Controls.2/Fusion -L/Users/diyar/Qt/5.13.2/ios/qml/QtQuick/Controls.2/Universal -L/Users/diyar/Qt/5.13.2/ios/qml/QtQuick/Controls.2/Material -L/Users/diyar/Qt/5.13.2/ios/qml/QtGraphicalEffects/private -L/Users/diyar/Qt/5.13.2/ios/qml/QtQuick/Window.2 -L/Users/diyar/Qt/5.13.2/ios/qml/QtGraphicalEffects -L/Users/diyar/Qt/5.13.2/ios/qml/QtQuick/Controls.2/Imagine -F/Users/diyar/Desktop/build-StnTaxi-Qt_5_13_2_for_iOS_Simulator-Release/Debug-iphonesimulator -filelist /Users/diyar/Desktop/build-StnTaxi-Qt_5_13_2_for_iOS_Simulator-Release/.xcode/StnTaxi.build/Debug-iphonesimulator/StnTaxi.build/Objects-normal/x86_64/StnTaxi.LinkFileList -dead_strip -Xlinker -object_path_lto -Xlinker /Users/diyar/Desktop/build-StnTaxi-Qt_5_13_2_for_iOS_Simulator-Release/.xcode/StnTaxi.build/Debug-iphonesimulator/StnTaxi.build/Objects-normal/x86_64/StnTaxi_lto.o -Xlinker -no_deduplicate -Xlinker -objc_abi_version -Xlinker 2 -fobjc-link-runtime -stdlib=libc++ -Wl,-e,_qt_main_wrapper -Wl,-rpath,@executable_path/../Frameworks -L/Users/diyar/Qt/5.13.2/ios/plugins/platforms -framework AssetsLibrary -lz -framework MobileCoreServices -lm -framework UIKit -framework OpenGLES -Xlinker -sectcreate -Xlinker __TEXT -Xlinker __entitlements -Xlinker /Users/diyar/Desktop/build-StnTaxi-Qt_5_13_2_for_iOS_Simulator-Release/.xcode/StnTaxi.build/Debug-iphonesimulator/StnTaxi.build/StnTaxi.app-Simulated.xcent -framework AppKit -lqios_debug -lqtwebview_darwin_debug -framework WebKit -framework QuartzCore -framework AudioToolbox -lQt5FontDatabaseSupport_debug -lqtfreetype_debug -lQt5GraphicsSupport_debug -lQt5ClipboardSupport_debug -lqgif_debug -lqicns_debug -lqico_debug -lqjpeg_debug -lqmacheif_debug -lqmacjp2_debug -framework ImageIO -lqtga_debug -lqtiff_debug -lqwbmp_debug -lqwebp_debug -lqmldbg_debugger_debug -lqmldbg_inspector_debug -lqmldbg_local_debug -lqmldbg_messages_debug -lqmldbg_native_debug -lqmldbg_nativedebugger_debug -lqmldbg_preview_debug -lqmldbg_profiler_debug -lqmldbg_quickprofiler_debug -lqmldbg_server_debug -lQt5PacketProtocol_debug -lqmldbg_tcp_debug -lqgenericbearer_debug -lqquicklayoutsplugin_debug -lqtlabsplatformplugin_debug -lQt5Widgets_debug -ldeclarative_webview_debug -lQt5WebView_debug -lqtquick2plugin_debug -lqtquicktemplates2plugin_debug -lqtquickcontrols2plugin_debug -lqtquickcontrols2fusionstyleplugin_debug -lqtquickcontrols2universalstyleplugin_debug -lqtquickcontrols2materialstyleplugin_debug -lqtgraphicaleffectsprivate_debug -lwindowplugin_debug -lqtgraphicaleffectsplugin_debug -lqtquickcontrols2imaginestyleplugin_debug -lQt5QuickControls2_debug -lQt5QuickTemplates2_debug -lQt5Quick_debug -lQt5Gui_debug -lqtlibpng_debug -lqtharfbuzz_debug -framework CoreText -framework CoreGraphics -lQt5Qml_debug -lQt5Network_debug -framework Security -lQt5Core_debug -framework CoreFoundation -framework Foundation -lqtpcre2_debug -Xlinker -dependency_info -Xlinker /Users/diyar/Desktop/build-StnTaxi-Qt_5_13_2_for_iOS_Simulator-Release/.xcode/StnTaxi.build/Debug-iphonesimulator/StnTaxi.build/Objects-normal/x86_64/StnTaxi_dependency_info.dat -o /Users/diyar/Desktop/build-StnTaxi-Qt_5_13_2_for_iOS_Simulator-Release/Debug-iphonesimulator/StnTaxi.app/StnTaxi
                                
                                ld: framework not found AppKit
                                clang: error: linker command failed with exit code 1 (use -v to see invocation)
                                

                                main.mm:

                                
                                #include <QApplication>
                                #include <QQmlApplicationEngine>
                                #include <QtWebView>
                                #include <QDesktopServices>
                                #include <QQmlContext>
                                #include "HandleURL.hpp"
                                #include <QDebug>
                                #include <QUrlQuery>
                                #include <QDesktopServices>
                                #include "HandleURL.hpp"
                                //#import <AppKit/NSApplication.h>
                                #import <UIKit/UIKit.h>
                                #import <Foundation/Foundation.h>
                                #include <QUrl>
                                int main(int argc, char *argv[])  {
                                    QApplication::setAttribute(Qt::AA_EnableHighDpiScaling);
                                    QApplication::setAttribute(Qt::AA_ShareOpenGLContexts);
                                    QApplication app(argc, argv);
                                    QUrl testURL("swish://paymentrequest?token=Shk9Q9C-RaatwCxZ_lYZ-u11ShJafIg5&callbackurl=https%3A%2F%2Fpay.direct2internet.com%2Fpay%2Fsuccess%3Fd2iwebpay-hh%3DV3n%252FCX%26d2iwebpay-tm%3D1579033717%26d2iwebpay%3D88c96710-5e08-43f6-bf46-f0ba89a3b3f6");
                                    NSURL *urls = testURL.toNSURL();
                                    bool canOpen = [[UIApplication sharedApplication] canOpenURL: urls];
                                
                                    qDebug() << canOpen;
                                    if(canOpen) {
                                        QDesktopServices::openUrl(testURL);
                                    }
                                    QtWebView::initialize();
                                    QQmlApplicationEngine engine;
                                    const QUrl url(QStringLiteral("qrc:/main.qml"));
                                    QObject::connect(&engine, &QQmlApplicationEngine::objectCreated,
                                                 &app, [url](QObject *obj, const QUrl &objUrl) {
                                        if (!obj && url == objUrl)
                                            QCoreApplication::exit(-1);
                                    }, Qt::QueuedConnection);
                                
                                    HandleURL *URLHandler = new HandleURL();
                                    QDesktopServices::setUrlHandler("swish", URLHandler, "handleURL");
                                
                                    engine.load(url);
                                    engine.rootContext()->setContextProperty("URLHandler", URLHandler);
                                    return app.exec();
                                }
                                
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                                0
                                • SGaistS Offline
                                  SGaistS Offline
                                  SGaist
                                  Lifetime Qt Champion
                                  wrote on last edited by
                                  #26

                                  AppKit is a macOS only framework. Don't link to it when building for iOS.

                                  Interested in AI ? www.idiap.ch
                                  Please read the Qt Code of Conduct - https://forum.qt.io/topic/113070/qt-code-of-conduct

                                  1 Reply Last reply
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