Update Android port

* doc/emacs/android.texi (Android Startup, Android Environment):
Document that restrictions on starting Emacs have been lifted.

* java/README: Document Java for Emacs developers and how the
Android port works.

* java/org/gnu/emacs/EmacsApplication.java (EmacsApplication)
(findDumpFile): New function.
(onCreate): Factor out dump file finding functions to there.

* java/org/gnu/emacs/EmacsNative.java (EmacsNative): Update
function declarations.
* java/org/gnu/emacs/EmacsNoninteractive.java
(EmacsNoninteractive): New class.

* java/org/gnu/emacs/EmacsService.java (EmacsService, getApkFile)
(onCreate): Pass classpath to setEmacsParams.
* java/org/gnu/emacs/EmacsThread.java (EmacsThread): Make run an
override.
* lisp/loadup.el: Don't dump on Android when noninteractive.
* lisp/shell.el (shell--command-completion-data): Handle
inaccessible directories.
* src/Makefile.in (android-emacs): Link with gnulib.
* src/android-emacs.c (main): Implement to launch app-process
and then EmacsNoninteractive.
* src/android.c (setEmacsParams): New argument `class_path'.
Don't set stuff up when running noninteractive.
* src/android.h (initEmacs): Likewise.
* src/androidfont.c (init_androidfont):
* src/androidselect.c (init_androidselect): Don't initialize
when running noninteractive.
* src/emacs.c (load_pdump): New argument `dump_file'.
(android_emacs_init): Give new argument `dump_file' to
`load_pdump'.
* src/sfntfont-android.c (init_sfntfont_android): Don't
initialize when running noninteractive.

1 files changed, 11 insertions, 5 deletions

diff --git a/java/org/gnu/emacs/EmacsNative.java b/java/org/gnu/emacs/EmacsNative.java
index 9636561a524..a772b965301 100644
--- a/java/org/gnu/emacs/EmacsNative.java
+++ b/java/org/gnu/emacs/EmacsNative.java
@@ -29,8 +29,7 @@ public class EmacsNative
      can be used to determine the dump file name.  */
   public static native String getFingerprint ();
 
-  /* Set certain parameters before initializing Emacs.  This proves
-     that libemacs.so is being loaded from Java code.
+  /* Set certain parameters before initializing Emacs.
 
      assetManager must be the asset manager associated with the
      context that is loading Emacs.  It is saved and remains for the
@@ -48,19 +47,26 @@ public class EmacsNative
      pixelDensityX and pixelDensityY are the DPI values that will be
      used by Emacs.
 
-     emacsService must be the emacsService singleton.  */
+     classPath must be the classpath of this app_process process, or
+     NULL.
+
+     emacsService must be the EmacsService singleton, or NULL.  */
   public static native void setEmacsParams (AssetManager assetManager,
 					    String filesDir,
 					    String libDir,
 					    String cacheDir,
 					    float pixelDensityX,
 					    float pixelDensityY,
+					    String classPath,
 					    EmacsService emacsService);
 
   /* Initialize Emacs with the argument array ARGV.  Each argument
      must contain a NULL terminated string, or else the behavior is
-     undefined.  */
-  public static native void initEmacs (String argv[]);
+     undefined.
+
+     DUMPFILE is the dump file to use, or NULL if Emacs is to load
+     loadup.el itself.  */
+  public static native void initEmacs (String argv[], String dumpFile);
 
   /* Abort and generate a native core dump.  */
   public static native void emacsAbort ();