athena_app_delegate_base.cc revision 1320f92c476a1ad9d19dba2a48c72b75566198e9
1// Copyright 2014 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.
4
5#include "athena/extensions/athena_app_delegate_base.h"
6
7#include "athena/activity/public/activity.h"
8#include "athena/activity/public/activity_factory.h"
9#include "athena/env/public/athena_env.h"
10#include "content/public/browser/web_contents.h"
11#include "content/public/browser/web_contents_delegate.h"
12#include "extensions/common/constants.h"
13#include "extensions/grit/extensions_browser_resources.h"
14#include "ui/aura/window.h"
15#include "ui/base/resource/resource_bundle.h"
16#include "ui/gfx/geometry/rect.h"
17
18namespace athena {
19namespace {
20
21content::WebContents* OpenURLInActivity(content::BrowserContext* context,
22                                        const content::OpenURLParams& params) {
23  // Force all links to open in a new activity.
24  Activity* activity = ActivityFactory::Get()->CreateWebActivity(
25      context, base::string16(), params.url);
26  Activity::Show(activity);
27  // TODO(oshima): Get the web cotnents from activity.
28  return NULL;
29}
30
31}  // namespace
32
33// This is a extra step to open a new Activity when a link is simply clicked
34// on an app activity (which usually replaces the content).
35class AthenaAppDelegateBase::NewActivityContentsDelegate
36    : public content::WebContentsDelegate {
37 public:
38  NewActivityContentsDelegate() {}
39  virtual ~NewActivityContentsDelegate() {}
40
41  // content::WebContentsDelegate:
42  virtual content::WebContents* OpenURLFromTab(
43      content::WebContents* source,
44      const content::OpenURLParams& params) OVERRIDE {
45    if (!source)
46      return NULL;
47    return OpenURLInActivity(source->GetBrowserContext(), params);
48  }
49
50 private:
51  DISALLOW_COPY_AND_ASSIGN(NewActivityContentsDelegate);
52};
53
54AthenaAppDelegateBase::AthenaAppDelegateBase()
55    : new_window_contents_delegate_(new NewActivityContentsDelegate) {
56}
57
58AthenaAppDelegateBase::~AthenaAppDelegateBase() {
59  if (!terminating_callback_.is_null())
60    AthenaEnv::Get()->RemoveTerminatingCallback(terminating_callback_);
61}
62
63void AthenaAppDelegateBase::ResizeWebContents(
64    content::WebContents* web_contents,
65    const gfx::Size& size) {
66  aura::Window* window = web_contents->GetNativeView();
67  window->SetBounds(gfx::Rect(window->bounds().origin(), size));
68}
69
70content::WebContents* AthenaAppDelegateBase::OpenURLFromTab(
71    content::BrowserContext* context,
72    content::WebContents* source,
73    const content::OpenURLParams& params) {
74  return OpenURLInActivity(context, params);
75}
76
77void AthenaAppDelegateBase::AddNewContents(content::BrowserContext* context,
78                                           content::WebContents* new_contents,
79                                           WindowOpenDisposition disposition,
80                                           const gfx::Rect& initial_pos,
81                                           bool user_gesture,
82                                           bool* was_blocked) {
83  new_contents->SetDelegate(new_window_contents_delegate_.get());
84}
85
86int AthenaAppDelegateBase::PreferredIconSize() {
87  // TODO(oshima): Find out what to use.
88  return extension_misc::EXTENSION_ICON_SMALL;
89}
90
91bool AthenaAppDelegateBase::IsWebContentsVisible(
92    content::WebContents* web_contents) {
93  return web_contents->GetNativeView()->IsVisible();
94}
95
96void AthenaAppDelegateBase::SetTerminatingCallback(
97    const base::Closure& callback) {
98  if (!terminating_callback_.is_null())
99    AthenaEnv::Get()->RemoveTerminatingCallback(terminating_callback_);
100  terminating_callback_ = callback;
101  if (!terminating_callback_.is_null())
102    AthenaEnv::Get()->AddTerminatingCallback(terminating_callback_);
103}
104
105}  // namespace athena
106