blob: 33e1a68b6db4429b45bc1cdbac7fc317d7949cca (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
|
// SPDX-License-Identifier: Unlicense OR MIT
package org.gioui;
import android.content.ClipboardManager;
import android.content.ClipData;
import android.content.Context;
import android.os.Handler;
import android.os.Looper;
import java.io.UnsupportedEncodingException;
public final class Gio {
private static final Object initLock = new Object();
private static boolean jniLoaded;
private static final Handler handler = new Handler(Looper.getMainLooper());
/**
* init loads and initializes the Go native library and runs
* the Go main function.
*
* It is exported for use by Android apps that need to run Go code
* outside the lifecycle of the Gio activity.
*/
public static synchronized void init(Context appCtx) {
synchronized (initLock) {
if (jniLoaded) {
return;
}
String dataDir = appCtx.getFilesDir().getAbsolutePath();
byte[] dataDirUTF8;
try {
dataDirUTF8 = dataDir.getBytes("UTF-8");
} catch (UnsupportedEncodingException e) {
throw new RuntimeException(e);
}
System.loadLibrary("gio");
runGoMain(dataDirUTF8, appCtx);
jniLoaded = true;
}
}
static private native void runGoMain(byte[] dataDir, Context context);
static void writeClipboard(Context ctx, String s) {
ClipboardManager m = (ClipboardManager)ctx.getSystemService(Context.CLIPBOARD_SERVICE);
m.setPrimaryClip(ClipData.newPlainText(null, s));
}
static String readClipboard(Context ctx) {
ClipboardManager m = (ClipboardManager)ctx.getSystemService(Context.CLIPBOARD_SERVICE);
ClipData c = m.getPrimaryClip();
if (c == null || c.getItemCount() < 1) {
return null;
}
return c.getItemAt(0).coerceToText(ctx).toString();
}
static void wakeupMainThread() {
handler.post(new Runnable() {
@Override public void run() {
scheduleMainFuncs();
}
});
}
static private native void scheduleMainFuncs();
}
|
