847 lines
32 KiB
C++
847 lines
32 KiB
C++
/*
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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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namespace juce
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{
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#define JNI_CLASS_MEMBERS(METHOD, STATICMETHOD, FIELD, STATICFIELD) \
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FIELD (providers, "providers", "[Landroid/content/pm/ProviderInfo;")
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DECLARE_JNI_CLASS (AndroidPackageInfo, "android/content/pm/PackageInfo");
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#undef JNI_CLASS_MEMBERS
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#define JNI_CLASS_MEMBERS(METHOD, STATICMETHOD, FIELD, STATICFIELD) \
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FIELD (authority, "authority", "Ljava/lang/String;")
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DECLARE_JNI_CLASS (AndroidProviderInfo, "android/content/pm/ProviderInfo");
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#undef JNI_CLASS_MEMBERS
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#define JNI_CLASS_MEMBERS(METHOD, STATICMETHOD, FIELD, STATICFIELD) \
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METHOD (constructor, "<init>", "(Landroid/os/ParcelFileDescriptor;JJ)V") \
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METHOD (createInputStream, "createInputStream", "()Ljava/io/FileInputStream;") \
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METHOD (getLength, "getLength", "()J")
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DECLARE_JNI_CLASS (AssetFileDescriptor, "android/content/res/AssetFileDescriptor");
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#undef JNI_CLASS_MEMBERS
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#define JNI_CLASS_MEMBERS(METHOD, STATICMETHOD, FIELD, STATICFIELD) \
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METHOD (close, "close", "()V")
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DECLARE_JNI_CLASS (JavaCloseable, "java/io/Closeable");
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#undef JNI_CLASS_MEMBERS
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#define JNI_CLASS_MEMBERS(METHOD, STATICMETHOD, FIELD, STATICFIELD) \
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METHOD (constructor, "<init>", "(L" JUCE_ANDROID_SHARING_CONTENT_PROVIDER_CLASSPATH ";JLjava/lang/String;I)V") \
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METHOD (startWatching, "startWatching", "()V") \
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METHOD (stopWatching, "stopWatching", "()V")
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DECLARE_JNI_CLASS (JuceContentProviderFileObserver, JUCE_ANDROID_SHARING_CONTENT_PROVIDER_CLASSPATH "$ProviderFileObserver");
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#undef JNI_CLASS_MEMBERS
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#define JNI_CLASS_MEMBERS(METHOD, STATICMETHOD, FIELD, STATICFIELD) \
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METHOD (addRow, "addRow", "([Ljava/lang/Object;)V") \
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METHOD (constructor, "<init>", "(L" JUCE_ANDROID_SHARING_CONTENT_PROVIDER_CLASSPATH ";J[Ljava/lang/String;)V")
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DECLARE_JNI_CLASS (JuceContentProviderFileObserverCursor, JUCE_ANDROID_SHARING_CONTENT_PROVIDER_CLASSPATH "$ProviderCursor");
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#undef JNI_CLASS_MEMBERS
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#define JNI_CLASS_MEMBERS(METHOD, STATICMETHOD, FIELD, STATICFIELD) \
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STATICMETHOD (open, "open", "(Ljava/io/File;I)Landroid/os/ParcelFileDescriptor;")
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DECLARE_JNI_CLASS (ParcelFileDescriptor, "android/os/ParcelFileDescriptor");
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#undef JNI_CLASS_MEMBERS
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//==============================================================================
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class AndroidContentSharerCursor
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{
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public:
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class Owner
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{
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public:
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virtual ~Owner() {}
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virtual void cursorClosed (const AndroidContentSharerCursor&) = 0;
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};
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AndroidContentSharerCursor (Owner& ownerToUse, JNIEnv* env,
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const LocalRef<jobject>& contentProvider,
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const LocalRef<jobjectArray>& resultColumns)
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: owner (ownerToUse),
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cursor (GlobalRef (LocalRef<jobject> (env->NewObject (JuceContentProviderFileObserverCursor,
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JuceContentProviderFileObserverCursor.constructor,
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contentProvider.get(),
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reinterpret_cast<jlong> (this),
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resultColumns.get()))))
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{
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// the content provider must be created first
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jassert (contentProvider.get() != 0);
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}
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jobject getNativeCursor() { return cursor.get(); }
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void cursorClosed()
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{
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MessageManager::callAsync ([this] { owner.cursorClosed (*this); });
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}
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private:
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Owner& owner;
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GlobalRef cursor;
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};
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//==============================================================================
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class AndroidContentSharerFileObserver
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{
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public:
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class Owner
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{
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public:
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virtual ~Owner() {}
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virtual void fileHandleClosed (const AndroidContentSharerFileObserver&) = 0;
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};
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AndroidContentSharerFileObserver (Owner& ownerToUse, JNIEnv* env,
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const LocalRef<jobject>& contentProvider,
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const String& filepathToUse)
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: owner (ownerToUse),
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filepath (filepathToUse),
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fileObserver (GlobalRef (LocalRef<jobject> (env->NewObject (JuceContentProviderFileObserver,
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JuceContentProviderFileObserver.constructor,
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contentProvider.get(),
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reinterpret_cast<jlong> (this),
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javaString (filepath).get(),
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open | access | closeWrite | closeNoWrite))))
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{
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// the content provider must be created first
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jassert (contentProvider.get() != 0);
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env->CallVoidMethod (fileObserver, JuceContentProviderFileObserver.startWatching);
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}
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void onFileEvent (int event, const LocalRef<jstring>& path)
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{
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ignoreUnused (path);
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if (event == open)
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{
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++numOpenedHandles;
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}
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else if (event == access)
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{
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fileWasRead = true;
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}
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else if (event == closeNoWrite || event == closeWrite)
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{
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--numOpenedHandles;
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// numOpenedHandles may get negative if we don't receive open handle event.
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if (fileWasRead && numOpenedHandles <= 0)
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{
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MessageManager::callAsync ([this]
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{
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getEnv()->CallVoidMethod (fileObserver, JuceContentProviderFileObserver.stopWatching);
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owner.fileHandleClosed (*this);
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});
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}
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}
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}
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private:
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static constexpr int open = 32;
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static constexpr int access = 1;
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static constexpr int closeWrite = 8;
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static constexpr int closeNoWrite = 16;
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bool fileWasRead = false;
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int numOpenedHandles = 0;
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Owner& owner;
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String filepath;
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GlobalRef fileObserver;
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};
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//==============================================================================
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class AndroidContentSharerPrepareFilesThread : private Thread
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{
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public:
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AndroidContentSharerPrepareFilesThread (AsyncUpdater& ownerToUse,
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const Array<URL>& fileUrlsToUse,
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const String& packageNameToUse,
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const String& uriBaseToUse)
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: Thread ("AndroidContentSharerPrepareFilesThread"),
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owner (ownerToUse),
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fileUrls (fileUrlsToUse),
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resultFileUris (GlobalRef (LocalRef<jobject> (getEnv()->NewObject (JavaArrayList,
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JavaArrayList.constructor,
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fileUrls.size())))),
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packageName (packageNameToUse),
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uriBase (uriBaseToUse)
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{
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startThread();
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}
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~AndroidContentSharerPrepareFilesThread()
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{
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signalThreadShouldExit();
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waitForThreadToExit (10000);
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for (auto& f : temporaryFilesFromAssetFiles)
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f.deleteFile();
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}
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jobject getResultFileUris() { return resultFileUris.get(); }
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const StringArray& getMimeTypes() const { return mimeTypes; }
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const StringArray& getFilePaths() const { return filePaths; }
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private:
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struct StreamCloser
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{
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StreamCloser (jobject streamToUse)
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: stream (GlobalRef (streamToUse))
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{
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}
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~StreamCloser()
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{
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if (stream.get() != 0)
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getEnv()->CallVoidMethod (stream, JavaCloseable.close);
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}
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GlobalRef stream;
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};
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void run() override
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{
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auto* env = getEnv();
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bool canSpecifyMimeTypes = true;
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for (auto f : fileUrls)
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{
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auto scheme = f.getScheme();
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// Only "file://" scheme or no scheme (for files in app bundle) are allowed!
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jassert (scheme.isEmpty() || scheme == "file");
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if (scheme.isEmpty())
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{
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// Raw resource names need to be all lower case
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jassert (f.toString (true).toLowerCase() == f.toString (true));
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// This will get us a file with file:// URI
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f = copyAssetFileToTemporaryFile (env, f.toString (true));
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if (f.isEmpty())
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continue;
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}
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if (threadShouldExit())
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return;
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auto filepath = URL::removeEscapeChars (f.toString (true).fromFirstOccurrenceOf ("file://", false, false));
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filePaths.add (filepath);
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auto filename = filepath.fromLastOccurrenceOf ("/", false, true);
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auto fileExtension = filename.fromLastOccurrenceOf (".", false, true);
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auto contentString = uriBase + String (filePaths.size() - 1) + "/" + filename;
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auto uri = LocalRef<jobject> (env->CallStaticObjectMethod (AndroidUri, AndroidUri.parse,
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javaString (contentString).get()));
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if (canSpecifyMimeTypes)
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canSpecifyMimeTypes = fileExtension.isNotEmpty();
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if (canSpecifyMimeTypes)
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mimeTypes.addArray (getMimeTypesForFileExtension (fileExtension));
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else
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mimeTypes.clear();
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env->CallBooleanMethod (resultFileUris, JavaArrayList.add, uri.get());
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}
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owner.triggerAsyncUpdate();
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}
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URL copyAssetFileToTemporaryFile (JNIEnv* env, const String& filename)
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{
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auto resources = LocalRef<jobject> (env->CallObjectMethod (android.activity, JuceAppActivity.getResources));
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int fileId = env->CallIntMethod (resources, AndroidResources.getIdentifier, javaString (filename).get(),
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javaString ("raw").get(), javaString (packageName).get());
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// Raw resource not found. Please make sure that you include your file as a raw resource
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// and that you specify just the file name, without an extention.
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jassert (fileId != 0);
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if (fileId == 0)
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return {};
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auto assetFd = LocalRef<jobject> (env->CallObjectMethod (resources,
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AndroidResources.openRawResourceFd,
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fileId));
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auto inputStream = StreamCloser (LocalRef<jobject> (env->CallObjectMethod (assetFd,
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AssetFileDescriptor.createInputStream)));
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auto exception = LocalRef<jobject> (env->ExceptionOccurred());
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if (exception != 0)
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{
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// Failed to open file stream for resource
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jassertfalse;
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env->ExceptionClear();
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return {};
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}
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auto tempFile = File::createTempFile ({});
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tempFile.createDirectory();
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tempFile = tempFile.getChildFile (filename);
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auto outputStream = StreamCloser (LocalRef<jobject> (env->NewObject (JavaFileOutputStream,
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JavaFileOutputStream.constructor,
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javaString (tempFile.getFullPathName()).get())));
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exception = LocalRef<jobject> (env->ExceptionOccurred());
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if (exception != 0)
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{
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// Failed to open file stream for temporary file
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jassertfalse;
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env->ExceptionClear();
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return {};
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}
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auto buffer = LocalRef<jbyteArray> (env->NewByteArray (1024));
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int bytesRead = 0;
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while (true)
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{
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if (threadShouldExit())
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return {};
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bytesRead = env->CallIntMethod (inputStream.stream, JavaFileInputStream.read, buffer.get());
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exception = LocalRef<jobject> (env->ExceptionOccurred());
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if (exception != 0)
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{
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// Failed to read from resource file.
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jassertfalse;
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env->ExceptionClear();
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return {};
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}
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if (bytesRead < 0)
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break;
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env->CallVoidMethod (outputStream.stream, JavaFileOutputStream.write, buffer.get(), 0, bytesRead);
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if (exception != 0)
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{
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// Failed to write to temporary file.
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jassertfalse;
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env->ExceptionClear();
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return {};
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}
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}
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temporaryFilesFromAssetFiles.add (tempFile);
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return URL (tempFile);
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}
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AsyncUpdater& owner;
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Array<URL> fileUrls;
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GlobalRef resultFileUris;
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String packageName;
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String uriBase;
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StringArray filePaths;
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Array<File> temporaryFilesFromAssetFiles;
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StringArray mimeTypes;
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};
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//==============================================================================
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class ContentSharer::ContentSharerNativeImpl : public ContentSharer::Pimpl,
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public AndroidContentSharerFileObserver::Owner,
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public AndroidContentSharerCursor::Owner,
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public AsyncUpdater,
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private Timer
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{
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public:
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ContentSharerNativeImpl (ContentSharer& cs)
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: owner (cs),
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packageName (juceString (LocalRef<jstring> ((jstring) getEnv()->CallObjectMethod (android.activity,
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JuceAppActivity.getPackageName)))),
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uriBase ("content://" + packageName + ".sharingcontentprovider/")
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{
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}
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~ContentSharerNativeImpl()
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{
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masterReference.clear();
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}
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void shareFiles (const Array<URL>& files) override
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{
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if (! isContentSharingEnabled())
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{
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// You need to enable "Content Sharing" in Projucer's Android exporter.
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jassertfalse;
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owner.sharingFinished (false, {});
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}
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prepareFilesThread.reset (new AndroidContentSharerPrepareFilesThread (*this, files, packageName, uriBase));
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}
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void shareText (const String& text) override
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{
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if (! isContentSharingEnabled())
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{
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// You need to enable "Content Sharing" in Projucer's Android exporter.
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jassertfalse;
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owner.sharingFinished (false, {});
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}
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auto* env = getEnv();
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auto intent = LocalRef<jobject> (env->NewObject (AndroidIntent, AndroidIntent.constructor));
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env->CallObjectMethod (intent, AndroidIntent.setAction,
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javaString ("android.intent.action.SEND").get());
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env->CallObjectMethod (intent, AndroidIntent.putExtra,
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javaString ("android.intent.extra.TEXT").get(),
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javaString (text).get());
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env->CallObjectMethod (intent, AndroidIntent.setType, javaString ("text/plain").get());
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auto chooserIntent = LocalRef<jobject> (env->CallStaticObjectMethod (AndroidIntent, AndroidIntent.createChooser,
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intent.get(), javaString ("Choose share target").get()));
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env->CallVoidMethod (android.activity, JuceAppActivity.startActivityForResult, chooserIntent.get(), 1003);
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}
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//==============================================================================
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void cursorClosed (const AndroidContentSharerCursor& cursor) override
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{
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cursors.removeObject (&cursor);
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}
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void fileHandleClosed (const AndroidContentSharerFileObserver&) override
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{
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decrementPendingFileCountAndNotifyOwnerIfReady();
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}
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//==============================================================================
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void* openFile (const LocalRef<jobject>& contentProvider,
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const LocalRef<jobject>& uri, const LocalRef<jstring>& mode)
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{
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ignoreUnused (mode);
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WeakReference<ContentSharerNativeImpl> weakRef (this);
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if (weakRef == nullptr)
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return nullptr;
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auto* env = getEnv();
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auto uriElements = getContentUriElements (env, uri);
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if (uriElements.filepath.isEmpty())
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return nullptr;
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return getAssetFileDescriptor (env, contentProvider, uriElements.filepath);
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}
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void* query (const LocalRef<jobject>& contentProvider, const LocalRef<jobject>& uri,
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const LocalRef<jobjectArray>& projection, const LocalRef<jobject>& selection,
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const LocalRef<jobjectArray>& selectionArgs, const LocalRef<jobject>& sortOrder)
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{
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ignoreUnused (selection, selectionArgs, sortOrder);
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StringArray requestedColumns = javaStringArrayToJuce (projection);
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StringArray supportedColumns = getSupportedColumns();
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StringArray resultColumns;
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for (const auto& col : supportedColumns)
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{
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if (requestedColumns.contains (col))
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resultColumns.add (col);
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}
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// Unsupported columns were queried, file sharing may fail.
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if (resultColumns.isEmpty())
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return nullptr;
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auto resultJavaColumns = juceStringArrayToJava (resultColumns);
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auto* env = getEnv();
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auto cursor = cursors.add (new AndroidContentSharerCursor (*this, env, contentProvider,
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resultJavaColumns));
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auto uriElements = getContentUriElements (env, uri);
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if (uriElements.filepath.isEmpty())
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return cursor->getNativeCursor();
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auto values = LocalRef<jobjectArray> (env->NewObjectArray ((jsize) resultColumns.size(),
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JavaObject, 0));
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for (int i = 0; i < resultColumns.size(); ++i)
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{
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if (resultColumns.getReference (i) == "_display_name")
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{
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env->SetObjectArrayElement (values, i, javaString (uriElements.filename).get());
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}
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else if (resultColumns.getReference (i) == "_size")
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{
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auto javaFile = LocalRef<jobject> (env->NewObject (JavaFile, JavaFile.constructor,
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javaString (uriElements.filepath).get()));
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jlong fileLength = env->CallLongMethod (javaFile, JavaFile.length);
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env->SetObjectArrayElement (values, i, env->NewObject (JavaLong,
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JavaLong.constructor,
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fileLength));
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}
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}
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auto nativeCursor = cursor->getNativeCursor();
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env->CallVoidMethod (nativeCursor, JuceContentProviderFileObserverCursor.addRow, values.get());
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return nativeCursor;
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}
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void* getStreamTypes (const LocalRef<jobject>& uri, const LocalRef<jstring>& mimeTypeFilter)
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{
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auto* env = getEnv();
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auto extension = getContentUriElements (env, uri).filename.fromLastOccurrenceOf (".", false, true);
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if (extension.isEmpty())
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return nullptr;
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return juceStringArrayToJava (filterMimeTypes (getMimeTypesForFileExtension (extension),
|
|
juceString (mimeTypeFilter.get())));
|
|
}
|
|
|
|
void sharingFinished (int resultCode)
|
|
{
|
|
sharingActivityDidFinish = true;
|
|
|
|
succeeded = resultCode == -1;
|
|
|
|
// Give content sharer a chance to request file access.
|
|
if (nonAssetFilesPendingShare.get() == 0)
|
|
startTimer (2000);
|
|
else
|
|
notifyOwnerIfReady();
|
|
}
|
|
|
|
private:
|
|
bool isContentSharingEnabled() const
|
|
{
|
|
auto* env = getEnv();
|
|
|
|
auto packageManager = LocalRef<jobject> (env->CallObjectMethod (android.activity,
|
|
JuceAppActivity.getPackageManager));
|
|
|
|
constexpr int getProviders = 8;
|
|
auto packageInfo = LocalRef<jobject> (env->CallObjectMethod (packageManager,
|
|
AndroidPackageManager.getPackageInfo,
|
|
javaString (packageName).get(),
|
|
getProviders));
|
|
auto providers = LocalRef<jobjectArray> ((jobjectArray) env->GetObjectField (packageInfo,
|
|
AndroidPackageInfo.providers));
|
|
|
|
if (providers == nullptr)
|
|
return false;
|
|
|
|
auto sharingContentProviderAuthority = packageName + ".sharingcontentprovider";
|
|
const int numProviders = env->GetArrayLength (providers.get());
|
|
|
|
for (int i = 0; i < numProviders; ++i)
|
|
{
|
|
auto providerInfo = LocalRef<jobject> (env->GetObjectArrayElement (providers, i));
|
|
auto authority = LocalRef<jstring> ((jstring) env->GetObjectField (providerInfo,
|
|
AndroidProviderInfo.authority));
|
|
|
|
if (juceString (authority) == sharingContentProviderAuthority)
|
|
return true;
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
void handleAsyncUpdate() override
|
|
{
|
|
jassert (prepareFilesThread != nullptr);
|
|
|
|
if (prepareFilesThread == nullptr)
|
|
return;
|
|
|
|
filesPrepared (prepareFilesThread->getResultFileUris(), prepareFilesThread->getMimeTypes());
|
|
}
|
|
|
|
void filesPrepared (jobject fileUris, const StringArray& mimeTypes)
|
|
{
|
|
auto* env = getEnv();
|
|
|
|
auto intent = LocalRef<jobject> (env->NewObject (AndroidIntent, AndroidIntent.constructor));
|
|
env->CallObjectMethod (intent, AndroidIntent.setAction,
|
|
javaString ("android.intent.action.SEND_MULTIPLE").get());
|
|
|
|
env->CallObjectMethod (intent, AndroidIntent.setType,
|
|
javaString (getCommonMimeType (mimeTypes)).get());
|
|
|
|
constexpr int grantReadPermission = 1;
|
|
env->CallObjectMethod (intent, AndroidIntent.setFlags, grantReadPermission);
|
|
|
|
env->CallObjectMethod (intent, AndroidIntent.putParcelableArrayListExtra,
|
|
javaString ("android.intent.extra.STREAM").get(),
|
|
fileUris);
|
|
|
|
auto chooserIntent = LocalRef<jobject> (env->CallStaticObjectMethod (AndroidIntent,
|
|
AndroidIntent.createChooser,
|
|
intent.get(),
|
|
javaString ("Choose share target").get()));
|
|
|
|
env->CallVoidMethod (android.activity, JuceAppActivity.startActivityForResult, chooserIntent.get(), 1003);
|
|
}
|
|
|
|
void decrementPendingFileCountAndNotifyOwnerIfReady()
|
|
{
|
|
--nonAssetFilesPendingShare;
|
|
|
|
notifyOwnerIfReady();
|
|
}
|
|
|
|
void notifyOwnerIfReady()
|
|
{
|
|
if (sharingActivityDidFinish && nonAssetFilesPendingShare.get() == 0)
|
|
owner.sharingFinished (succeeded, {});
|
|
}
|
|
|
|
void timerCallback() override
|
|
{
|
|
stopTimer();
|
|
|
|
notifyOwnerIfReady();
|
|
}
|
|
|
|
//==============================================================================
|
|
struct ContentUriElements
|
|
{
|
|
String index;
|
|
String filename;
|
|
String filepath;
|
|
};
|
|
|
|
ContentUriElements getContentUriElements (JNIEnv* env, const LocalRef<jobject>& uri) const
|
|
{
|
|
jassert (prepareFilesThread != nullptr);
|
|
|
|
if (prepareFilesThread == nullptr)
|
|
return {};
|
|
|
|
auto fullUri = juceString ((jstring) env->CallObjectMethod (uri.get(), AndroidUri.toString));
|
|
|
|
auto index = fullUri.fromFirstOccurrenceOf (uriBase, false, false)
|
|
.upToFirstOccurrenceOf ("/", false, true);
|
|
|
|
auto filename = fullUri.fromLastOccurrenceOf ("/", false, true);
|
|
|
|
return { index, filename, prepareFilesThread->getFilePaths()[index.getIntValue()] };
|
|
}
|
|
|
|
static StringArray getSupportedColumns()
|
|
{
|
|
return StringArray ("_display_name", "_size");
|
|
}
|
|
|
|
void* getAssetFileDescriptor (JNIEnv* env, const LocalRef<jobject>& contentProvider,
|
|
const String& filepath)
|
|
{
|
|
// This function can be called from multiple threads.
|
|
{
|
|
const ScopedLock sl (nonAssetFileOpenLock);
|
|
|
|
if (! nonAssetFilePathsPendingShare.contains (filepath))
|
|
{
|
|
nonAssetFilePathsPendingShare.add (filepath);
|
|
++nonAssetFilesPendingShare;
|
|
|
|
nonAssetFileObservers.add (new AndroidContentSharerFileObserver (*this, env,
|
|
contentProvider,
|
|
filepath));
|
|
}
|
|
}
|
|
|
|
auto javaFile = LocalRef<jobject> (env->NewObject (JavaFile, JavaFile.constructor,
|
|
javaString (filepath).get()));
|
|
|
|
constexpr int modeReadOnly = 268435456;
|
|
auto parcelFileDescriptor = LocalRef<jobject> (env->CallStaticObjectMethod (ParcelFileDescriptor,
|
|
ParcelFileDescriptor.open,
|
|
javaFile.get(), modeReadOnly));
|
|
|
|
auto exception = LocalRef<jobject> (env->ExceptionOccurred());
|
|
|
|
if (exception != 0)
|
|
{
|
|
// Failed to create file descriptor. Have you provided a valid file path/resource name?
|
|
jassertfalse;
|
|
|
|
env->ExceptionClear();
|
|
return nullptr;
|
|
}
|
|
|
|
jlong startOffset = 0;
|
|
jlong unknownLength = -1;
|
|
|
|
assetFileDescriptors.add (GlobalRef (LocalRef<jobject> (env->NewObject (AssetFileDescriptor,
|
|
AssetFileDescriptor.constructor,
|
|
parcelFileDescriptor.get(),
|
|
startOffset, unknownLength))));
|
|
|
|
return assetFileDescriptors.getReference (assetFileDescriptors.size() - 1).get();
|
|
}
|
|
|
|
ContentSharer& owner;
|
|
String packageName;
|
|
String uriBase;
|
|
|
|
std::unique_ptr<AndroidContentSharerPrepareFilesThread> prepareFilesThread;
|
|
|
|
bool succeeded = false;
|
|
String errorDescription;
|
|
|
|
bool sharingActivityDidFinish = false;
|
|
|
|
OwnedArray<AndroidContentSharerCursor> cursors;
|
|
|
|
Array<GlobalRef> assetFileDescriptors;
|
|
|
|
CriticalSection nonAssetFileOpenLock;
|
|
StringArray nonAssetFilePathsPendingShare;
|
|
Atomic<int> nonAssetFilesPendingShare { 0 };
|
|
OwnedArray<AndroidContentSharerFileObserver> nonAssetFileObservers;
|
|
|
|
WeakReference<ContentSharerNativeImpl>::Master masterReference;
|
|
friend class WeakReference<ContentSharerNativeImpl>;
|
|
};
|
|
|
|
//==============================================================================
|
|
ContentSharer::Pimpl* ContentSharer::createPimpl()
|
|
{
|
|
return new ContentSharerNativeImpl (*this);
|
|
}
|
|
|
|
//==============================================================================
|
|
void* juce_contentSharerQuery (void* contentProvider, void* uri, void* projection,
|
|
void* selection, void* selectionArgs, void* sortOrder)
|
|
{
|
|
auto* pimpl = (ContentSharer::ContentSharerNativeImpl*) ContentSharer::getInstance()->pimpl.get();
|
|
return pimpl->query (LocalRef<jobject> (static_cast<jobject> (contentProvider)),
|
|
LocalRef<jobject> (static_cast<jobject> (uri)),
|
|
LocalRef<jobjectArray> (static_cast<jobjectArray> (projection)),
|
|
LocalRef<jobject> (static_cast<jobject> (selection)),
|
|
LocalRef<jobjectArray> (static_cast<jobjectArray> (selectionArgs)),
|
|
LocalRef<jobject> (static_cast<jobject> (sortOrder)));
|
|
}
|
|
|
|
void* juce_contentSharerOpenFile (void* contentProvider, void* uri, void* mode)
|
|
{
|
|
auto* pimpl = (ContentSharer::ContentSharerNativeImpl*) ContentSharer::getInstance()->pimpl.get();
|
|
return pimpl->openFile (LocalRef<jobject> (static_cast<jobject> (contentProvider)),
|
|
LocalRef<jobject> (static_cast<jobject> (uri)),
|
|
LocalRef<jstring> (static_cast<jstring> (mode)));
|
|
}
|
|
|
|
void juce_contentSharingCompleted (int resultCode)
|
|
{
|
|
auto* pimpl = (ContentSharer::ContentSharerNativeImpl*) ContentSharer::getInstance()->pimpl.get();
|
|
return pimpl->sharingFinished (resultCode);
|
|
}
|
|
|
|
void* juce_contentSharerGetStreamTypes (void* uri, void* mimeTypeFilter)
|
|
{
|
|
auto* pimpl = (ContentSharer::ContentSharerNativeImpl*) ContentSharer::getInstance()->pimpl.get();
|
|
return pimpl->getStreamTypes (LocalRef<jobject> (static_cast<jobject> (uri)),
|
|
LocalRef<jstring> (static_cast<jstring> (mimeTypeFilter)));
|
|
}
|
|
|
|
//==============================================================================
|
|
JUCE_JNI_CALLBACK (JUCE_ANDROID_SHARING_CONTENT_PROVIDER_CLASSNAME, contentSharerFileObserverEvent, void,
|
|
(JNIEnv* env, jobject /*fileObserver*/, jlong host, int event, jstring path))
|
|
{
|
|
setEnv (env);
|
|
|
|
reinterpret_cast<AndroidContentSharerFileObserver*> (host)->onFileEvent (event, LocalRef<jstring> (path));
|
|
}
|
|
|
|
//==============================================================================
|
|
JUCE_JNI_CALLBACK (JUCE_ANDROID_SHARING_CONTENT_PROVIDER_CLASSNAME, contentSharerQuery, jobject,
|
|
(JNIEnv* env, jobject contentProvider, jobject uri, jobjectArray projection,
|
|
jobject selection, jobjectArray selectionArgs, jobject sortOrder))
|
|
{
|
|
setEnv (env);
|
|
|
|
return (jobject) juce_contentSharerQuery (contentProvider, uri, projection, selection, selectionArgs, sortOrder);
|
|
}
|
|
|
|
JUCE_JNI_CALLBACK (JUCE_ANDROID_SHARING_CONTENT_PROVIDER_CLASSNAME, contentSharerCursorClosed, void,
|
|
(JNIEnv* env, jobject /*cursor*/, jlong host))
|
|
{
|
|
setEnv (env);
|
|
|
|
reinterpret_cast<AndroidContentSharerCursor*> (host)->cursorClosed();
|
|
}
|
|
|
|
JUCE_JNI_CALLBACK (JUCE_ANDROID_SHARING_CONTENT_PROVIDER_CLASSNAME, contentSharerOpenFile, jobject,
|
|
(JNIEnv* env, jobject contentProvider, jobject uri, jstring mode))
|
|
{
|
|
setEnv (env);
|
|
|
|
return (jobject) juce_contentSharerOpenFile ((void*) contentProvider, (void*) uri, (void*) mode);
|
|
}
|
|
|
|
JUCE_JNI_CALLBACK (JUCE_ANDROID_SHARING_CONTENT_PROVIDER_CLASSNAME, contentSharerGetStreamTypes, jobject,
|
|
(JNIEnv* env, jobject /*contentProvider*/, jobject uri, jstring mimeTypeFilter))
|
|
{
|
|
setEnv (env);
|
|
|
|
return (jobject) juce_contentSharerGetStreamTypes ((void*) uri, (void*) mimeTypeFilter);
|
|
}
|
|
|
|
} // namespace juce
|