Review Request: Allow user Java/C++ interaction

[Tyler Mandry]

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This is an automatically generated e-mail. To reply, visit:
http://git.reviewboard.kde.org/r/104450/
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(Updated March 31, 2012, 10:08 p.m.)


Review request for Necessitas and BogDan Vatra.


Changes
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added SF.net bug #


Description (updated)
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Allows interaction between user Java and user C/C++ (JNI) code, by loading the user's code in the main class loader.
SF.net bug: 140

Details
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This removes everything in src/android/cpp. qtmain_android.cpp is no more and is now integrated into src/plugins/platforms/android/src/androidjnimain.cpp. It seemed fitting to integrate startQtApp() into the same file as pauseQtApp() and resumeQtApp(). (Additionally this removes redundant copied code, and simplifies how necessitas projects work and are built.)

Compatibility
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New library should be fully compatible with apps *already built* with old versions (before this change.) To build against the new library, existing projects simply need to update their QtActivity.java file.

Other
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This doesn't support using JNI with bundled libs. We have to be careful to load certain bundled libs (maybe only the plugin .so) in the delegate class loader, so I could break certain apps by making such a switch. Need a way to categorize the type of bundled lib, in order to decide which class loader to use.


Diffs
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  mkspecs/android-g++/qmake.conf ff30694 
  mkspecs/features/qt.prf a254437 
  src/android/cpp/qtmain_android.cpp e5f5fc8 
  src/android/jar/src/org/kde/necessitas/industrius/QtActivityDelegate.java 85add90 
  src/android/jar/src/org/kde/necessitas/industrius/QtNative.java 24ebb5b 
  src/android/java/src/org/kde/necessitas/origo/QtActivity.java fcbccef 
  src/plugins/platforms/android/src/androidjnimain.cpp 20d7df5 

Diff: http://git.reviewboard.kde.org/r/104450/diff/


Testing
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Tested on a Galaxy Nexus and a Nexus One.
New libraries run both old and new apps.
New libraries support JNI interaction.


Thanks,

Tyler Mandry

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