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emacs/java/org/gnu/emacs/EmacsClipboard.java
Po Lu 3b07a4b315 Implement `yank-media' on Android
* doc/emacs/android.texi (Android Windowing): Update selection
restrictions.
* java/org/gnu/emacs/EmacsClipboard.java (EmacsClipboard): New
functions `getClipboardTargets' and `getClipboardData'.
* java/org/gnu/emacs/EmacsSdk11Clipboard.java
(EmacsSdk11Clipboard, getClipboardTargets, getClipboardData):
Implement.
* java/org/gnu/emacs/EmacsSdk8Clipboard.java: Stub out new
functions.

* lisp/term/android-win.el (android-get-clipboard-1): Implement
MIME type targets.
* src/android.c (android_exception_check)
(android_exception_check_1, android_exception_check_2): Fix
punctuation in warning message.
(android_exception_check_nonnull_1): New function.
* src/android.h: Update prototypes.
* src/androidselect.c (struct android_emacs_clipboard): New
methods.
(android_init_emacs_clipboard): Initialize new methods.
(Fandroid_get_clipboard_targets, android_xfree_inside)
(Fandroid_get_clipboard_data): New functions.
(syms_of_androidselect): Define new subrs.
2023-04-06 09:56:23 +08:00

47 lines
1.5 KiB
Java

/* Communication module for Android terminals. -*- c-file-style: "GNU" -*-
Copyright (C) 2023 Free Software Foundation, Inc.
This file is part of GNU Emacs.
GNU Emacs is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or (at
your option) any later version.
GNU Emacs is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with GNU Emacs. If not, see <https://www.gnu.org/licenses/>. */
package org.gnu.emacs;
import android.os.Build;
/* This class provides helper code for accessing the clipboard,
abstracting between the different interfaces on API 8 and 11. */
public abstract class EmacsClipboard
{
public abstract void setClipboard (byte[] bytes);
public abstract int ownsClipboard ();
public abstract boolean clipboardExists ();
public abstract byte[] getClipboard ();
public abstract byte[][] getClipboardTargets ();
public abstract long[] getClipboardData (byte[] target);
/* Create the correct kind of clipboard for this system. */
public static EmacsClipboard
makeClipboard ()
{
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB)
return new EmacsSdk11Clipboard ();
else
return new EmacsSdk8Clipboard ();
}
};