widget/android/nsAppShell.h

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1 /* -*- Mode: c++; tab-width: 40; indent-tabs-mode: nil; c-basic-offset: 4; -*- */
2 /* This Source Code Form is subject to the terms of the Mozilla Public
3 * License, v. 2.0. If a copy of the MPL was not distributed with this
4 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
5
6 #ifndef nsAppShell_h__
7 #define nsAppShell_h__
8
9 #include "mozilla/CondVar.h"
10 #include "mozilla/Mutex.h"
11 #include "nsBaseAppShell.h"
12 #include "nsCOMPtr.h"
13 #include "nsTArray.h"
14 #include "nsInterfaceHashtable.h"
15 #include "nsIAndroidBridge.h"
16
17 namespace mozilla {
18 class AndroidGeckoEvent;
19 bool ProcessNextEvent();
20 void NotifyEvent();
21 }
22
23 class nsWindow;
24
25 class nsAppShell :
26 public nsBaseAppShell
27 {
28 typedef mozilla::CondVar CondVar;
29 typedef mozilla::Mutex Mutex;
30
31 public:
32 static nsAppShell *gAppShell;
33 static mozilla::AndroidGeckoEvent *gEarlyEvent;
34
35 nsAppShell();
36
37 NS_DECL_ISUPPORTS_INHERITED
38 NS_DECL_NSIOBSERVER
39
40 nsresult Init();
41
42 void NotifyNativeEvent();
43
44 virtual bool ProcessNextNativeEvent(bool mayWait);
45
46 void PostEvent(mozilla::AndroidGeckoEvent *event);
47 void OnResume();
48
49 nsresult AddObserver(const nsAString &aObserverKey, nsIObserver *aObserver);
50 void ResendLastResizeEvent(nsWindow* aDest);
51
52 void SetBrowserApp(nsIAndroidBrowserApp* aBrowserApp) {
53 mBrowserApp = aBrowserApp;
54 }
55
56 void GetBrowserApp(nsIAndroidBrowserApp* *aBrowserApp) {
57 *aBrowserApp = mBrowserApp;
58 }
59
60 protected:
61 virtual void ScheduleNativeEventCallback();
62 virtual ~nsAppShell();
63
64 Mutex mQueueLock;
65 Mutex mCondLock;
66 CondVar mQueueCond;
67 mozilla::AndroidGeckoEvent *mQueuedDrawEvent;
68 mozilla::AndroidGeckoEvent *mQueuedViewportEvent;
69 bool mAllowCoalescingNextDraw;
70 bool mAllowCoalescingTouches;
71 nsTArray<mozilla::AndroidGeckoEvent *> mEventQueue;
72 nsInterfaceHashtable<nsStringHashKey, nsIObserver> mObserversHash;
73
74 mozilla::AndroidGeckoEvent *PopNextEvent();
75 mozilla::AndroidGeckoEvent *PeekNextEvent();
76
77 nsCOMPtr<nsIAndroidBrowserApp> mBrowserApp;
78 };
79
80 #endif // nsAppShell_h__
81

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