blob: c5d665b7c0886c7762beb997aa077229e36170cf (
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
69
70
|
// Copyright 2019 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
package org.chromium.weblayer_private;
import android.os.RemoteException;
import org.chromium.base.annotations.CalledByNative;
import org.chromium.base.annotations.JNINamespace;
import org.chromium.base.annotations.NativeMethods;
import org.chromium.weblayer_private.interfaces.NewTabType;
/**
* Owns the c++ NewTabCallback class, which is responsible for forwarding all
* NewTabCallback calls to this class, which in turn forwards to ITabClient.
*/
@JNINamespace("weblayer")
public final class NewTabCallbackProxy {
private long mNativeNewTabCallbackProxy;
private final TabImpl mTab;
public NewTabCallbackProxy(TabImpl tab) {
mTab = tab;
mNativeNewTabCallbackProxy =
NewTabCallbackProxyJni.get().createNewTabCallbackProxy(this, tab.getNativeTab());
}
public void destroy() {
NewTabCallbackProxyJni.get().deleteNewTabCallbackProxy(mNativeNewTabCallbackProxy);
mNativeNewTabCallbackProxy = 0;
}
@NewTabType
private static int implTypeToJavaType(@ImplNewTabType int type) {
switch (type) {
case ImplNewTabType.FOREGROUND:
return NewTabType.FOREGROUND_TAB;
case ImplNewTabType.BACKGROUND:
return NewTabType.BACKGROUND_TAB;
case ImplNewTabType.NEW_POPUP:
return NewTabType.NEW_POPUP;
case ImplNewTabType.NEW_WINDOW:
return NewTabType.NEW_WINDOW;
}
assert false;
return NewTabType.FOREGROUND_TAB;
}
@CalledByNative
public void onNewTab(long nativeTab, @ImplNewTabType int mode) throws RemoteException {
// This class should only be created while the tab is attached to a fragment.
assert mTab.getBrowser() != null;
TabImpl tab =
new TabImpl(mTab.getProfile(), mTab.getBrowser().getWindowAndroid(), nativeTab);
mTab.getBrowser().addTab(tab);
mTab.getClient().onNewTab(tab.getId(), mode);
}
@CalledByNative
private void onCloseTab() throws RemoteException {
mTab.getClient().onCloseTab();
}
@NativeMethods
interface Natives {
long createNewTabCallbackProxy(NewTabCallbackProxy proxy, long tab);
void deleteNewTabCallbackProxy(long proxy);
}
}
|
