1 // Copyright (c) 2012 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 #include "xwalk/runtime/browser/android/renderer_host/xwalk_render_view_host_ext.h"
7 #include "base/android/scoped_java_ref.h"
8 #include "base/callback.h"
9 #include "base/logging.h"
10 #include "content/public/browser/render_process_host.h"
11 #include "content/public/browser/render_view_host.h"
12 #include "content/public/browser/user_metrics.h"
13 #include "content/public/browser/web_contents.h"
14 #include "content/public/common/frame_navigate_params.h"
15 #include "xwalk/runtime/browser/android/xwalk_contents_client_bridge.h"
16 #include "xwalk/runtime/browser/runtime_context.h"
17 #include "xwalk/runtime/common/android/xwalk_render_view_messages.h"
21 XWalkRenderViewHostExt::XWalkRenderViewHostExt(content::WebContents* contents)
22 : content::WebContentsObserver(contents),
23 has_new_hit_test_data_(false),
24 is_render_view_created_(false) {
27 XWalkRenderViewHostExt::~XWalkRenderViewHostExt() {}
29 void XWalkRenderViewHostExt::DocumentHasImages(DocumentHasImagesResult result) {
30 DCHECK(CalledOnValidThread());
31 if (!web_contents()->GetRenderViewHost()) {
35 static int next_id = 1;
36 int this_id = next_id++;
37 pending_document_has_images_requests_[this_id] = result;
38 Send(new XWalkViewMsg_DocumentHasImages(web_contents()->GetRoutingID(),
42 void XWalkRenderViewHostExt::ClearCache() {
43 DCHECK(CalledOnValidThread());
44 Send(new XWalkViewMsg_ClearCache);
47 bool XWalkRenderViewHostExt::HasNewHitTestData() const {
48 return has_new_hit_test_data_;
51 void XWalkRenderViewHostExt::MarkHitTestDataRead() {
52 has_new_hit_test_data_ = false;
55 void XWalkRenderViewHostExt::RequestNewHitTestDataAt(int view_x, int view_y) {
56 DCHECK(CalledOnValidThread());
57 Send(new XWalkViewMsg_DoHitTest(web_contents()->GetRoutingID(),
62 const XWalkHitTestData& XWalkRenderViewHostExt::GetLastHitTestData() const {
63 DCHECK(CalledOnValidThread());
64 return last_hit_test_data_;
67 void XWalkRenderViewHostExt::SetTextZoomLevel(double level) {
68 DCHECK(CalledOnValidThread());
69 Send(new XWalkViewMsg_SetTextZoomLevel(
70 web_contents()->GetRoutingID(), level));
73 void XWalkRenderViewHostExt::ResetScrollAndScaleState() {
74 DCHECK(CalledOnValidThread());
75 Send(new XWalkViewMsg_ResetScrollAndScaleState(
76 web_contents()->GetRoutingID()));
79 void XWalkRenderViewHostExt::SetInitialPageScale(double page_scale_factor) {
80 DCHECK(CalledOnValidThread());
81 Send(new XWalkViewMsg_SetInitialPageScale(web_contents()->GetRoutingID(),
85 void XWalkRenderViewHostExt::RenderViewCreated(
86 content::RenderViewHost* render_view_host) {
87 if (!pending_base_url_.empty()) {
88 Send(new XWalkViewMsg_SetOriginAccessWhitelist(
89 pending_base_url_, pending_match_patterns_));
91 is_render_view_created_ = true;
94 void XWalkRenderViewHostExt::SetJsOnlineProperty(bool network_up) {
95 Send(new XWalkViewMsg_SetJsOnlineProperty(network_up));
98 void XWalkRenderViewHostExt::RenderProcessGone(base::TerminationStatus status) {
99 DCHECK(CalledOnValidThread());
100 for (std::map<int, DocumentHasImagesResult>::iterator pending_req =
101 pending_document_has_images_requests_.begin();
102 pending_req != pending_document_has_images_requests_.end();
104 pending_req->second.Run(false);
108 void XWalkRenderViewHostExt::DidNavigateAnyFrame(
109 const content::LoadCommittedDetails& details,
110 const content::FrameNavigateParams& params) {
111 DCHECK(CalledOnValidThread());
113 RuntimeContext::FromWebContents(web_contents())
114 ->AddVisitedURLs(params.redirects);
117 bool XWalkRenderViewHostExt::OnMessageReceived(const IPC::Message& message) {
119 IPC_BEGIN_MESSAGE_MAP(XWalkRenderViewHostExt, message)
120 IPC_MESSAGE_HANDLER(XWalkViewHostMsg_DocumentHasImagesResponse,
121 OnDocumentHasImagesResponse)
122 IPC_MESSAGE_HANDLER(XWalkViewHostMsg_UpdateHitTestData,
124 IPC_MESSAGE_HANDLER(XWalkViewHostMsg_PageScaleFactorChanged,
125 OnPageScaleFactorChanged)
126 IPC_MESSAGE_UNHANDLED(handled = false)
127 IPC_END_MESSAGE_MAP()
129 return handled ? true : WebContentsObserver::OnMessageReceived(message);
132 void XWalkRenderViewHostExt::OnDocumentHasImagesResponse(int msg_id,
134 DCHECK(CalledOnValidThread());
135 std::map<int, DocumentHasImagesResult>::iterator pending_req =
136 pending_document_has_images_requests_.find(msg_id);
137 if (pending_req == pending_document_has_images_requests_.end()) {
138 DLOG(WARNING) << "unexpected DocumentHasImages Response: " << msg_id;
140 pending_req->second.Run(has_images);
141 pending_document_has_images_requests_.erase(pending_req);
145 void XWalkRenderViewHostExt::OnUpdateHitTestData(
146 const XWalkHitTestData& hit_test_data) {
147 DCHECK(CalledOnValidThread());
148 last_hit_test_data_ = hit_test_data;
149 has_new_hit_test_data_ = true;
152 void XWalkRenderViewHostExt::SetOriginAccessWhitelist(
153 const std::string& base_url,
154 const std::string& match_patterns) {
155 DCHECK(CalledOnValidThread());
156 pending_base_url_ = base_url;
157 pending_match_patterns_ = match_patterns;
159 if (is_render_view_created_) {
160 Send(new XWalkViewMsg_SetOriginAccessWhitelist(
161 pending_base_url_, pending_match_patterns_));
165 void XWalkRenderViewHostExt::OnPageScaleFactorChanged(float page_scale_factor) {
166 XWalkContentsClientBridgeBase* client_bridge =
167 XWalkContentsClientBridgeBase::FromWebContents(web_contents());
168 if (client_bridge != NULL)
169 client_bridge->OnWebLayoutPageScaleFactorChanged(page_scale_factor);