1 // Copyright (c) 2013 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
5 #ifndef ANDROID_WEBVIEW_NATIVE_AW_SETTINGS_H_
6 #define ANDROID_WEBVIEW_NATIVE_AW_SETTINGS_H_
10 #include "base/android/jni_weak_ref.h"
11 #include "base/android/scoped_java_ref.h"
12 #include "base/memory/scoped_ptr.h"
13 #include "content/public/browser/web_contents_observer.h"
15 struct WebPreferences;
17 namespace android_webview {
19 class AwRenderViewHostExt;
21 class AwSettings : public content::WebContentsObserver {
23 static AwSettings* FromWebContents(content::WebContents* web_contents);
25 AwSettings(JNIEnv* env, jobject obj, jlong web_contents);
26 virtual ~AwSettings();
28 // Called from Java. Methods with "Locked" suffix require that the settings
29 // access lock is held during their execution.
30 void Destroy(JNIEnv* env, jobject obj);
31 void PopulateWebPreferencesLocked(JNIEnv* env, jobject obj, jlong web_prefs);
32 void ResetScrollAndScaleState(JNIEnv* env, jobject obj);
33 void UpdateEverythingLocked(JNIEnv* env, jobject obj);
34 void UpdateInitialPageScaleLocked(JNIEnv* env, jobject obj);
35 void UpdateUserAgentLocked(JNIEnv* env, jobject obj);
36 void UpdateWebkitPreferencesLocked(JNIEnv* env, jobject obj);
37 void UpdateFormDataPreferencesLocked(JNIEnv* env, jobject obj);
38 void UpdateRendererPreferencesLocked(JNIEnv* env, jobject obj);
40 void PopulateWebPreferences(WebPreferences* web_prefs);
43 AwRenderViewHostExt* GetAwRenderViewHostExt();
44 void UpdateEverything();
46 // WebContentsObserver overrides:
47 virtual void RenderViewCreated(
48 content::RenderViewHost* render_view_host) OVERRIDE;
49 virtual void WebContentsDestroyed() OVERRIDE;
51 bool renderer_prefs_initialized_;
53 JavaObjectWeakGlobalRef aw_settings_;
56 bool RegisterAwSettings(JNIEnv* env);
58 } // namespace android_webview
60 #endif // ANDROID_WEBVIEW_NATIVE_AW_SETTINGS_H_