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
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
|
// Copyright (c) 2012 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.
#include "chrome/browser/ui/webui/ntp/ntp_resource_cache.h"
#include "base/command_line.h"
#include "base/memory/ref_counted_memory.h"
#include "base/string16.h"
#include "base/string_piece.h"
#include "base/utf_string_conversions.h"
#include "base/values.h"
#include "chrome/browser/google/google_util.h"
#include "chrome/browser/profiles/profile.h"
#include "chrome/browser/ui/webui/chrome_url_data_manager.h"
#include "chrome/common/chrome_switches.h"
#include "chrome/common/jstemplate_builder.h"
#include "content/public/browser/browser_thread.h"
#include "content/public/browser/notification_service.h"
#include "grit/browser_resources.h"
#include "grit/generated_resources.h"
#include "ui/base/l10n/l10n_util.h"
#include "ui/base/layout.h"
#include "ui/base/resource/resource_bundle.h"
using content::BrowserThread;
namespace {
const char kLearnMoreIncognitoUrl[] =
"https://www.google.com/support/chrome/bin/answer.py?answer=95464";
} // namespace
NTPResourceCache::NTPResourceCache(Profile* profile) : profile_(profile) {}
NTPResourceCache::~NTPResourceCache() {}
base::RefCountedMemory* NTPResourceCache::GetNewTabHTML(bool is_incognito) {
DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
// Android uses same html/css for incognito NTP and normal NTP
if (!new_tab_html_.get())
CreateNewTabHTML();
return new_tab_html_.get();
}
base::RefCountedMemory* NTPResourceCache::GetNewTabCSS(bool is_incognito) {
// This is used for themes, which are not currently supported on Android.
NOTIMPLEMENTED();
return NULL;
}
void NTPResourceCache::Observe(int type,
const content::NotificationSource& source,
const content::NotificationDetails& details) {
// No notifications necessary in Android.
}
void NTPResourceCache::OnPreferenceChanged(PrefServiceBase* service,
const std::string& pref_name) {
// No notifications necessary in Android.
}
void NTPResourceCache::CreateNewTabHTML() {
// TODO(estade): these strings should be defined in their relevant handlers
// (in GetLocalizedValues) and should have more legible names.
// Show the profile name in the title and most visited labels if the current
// profile is not the default.
DictionaryValue localized_strings;
localized_strings.SetBoolean("hasattribution", false);
localized_strings.SetString("title",
l10n_util::GetStringUTF16(IDS_NEW_TAB_TITLE));
localized_strings.SetString("mostvisited",
l10n_util::GetStringUTF16(IDS_NEW_TAB_MOST_VISITED));
localized_strings.SetString("recentlyclosed",
l10n_util::GetStringUTF16(IDS_NEW_TAB_RECENTLY_CLOSED));
localized_strings.SetString("opentabslastsynced",
l10n_util::GetStringUTF16(IDS_SYNC_NTP_OPEN_TABS_LAST_SYNCED));
localized_strings.SetString("elementopeninnewtab",
l10n_util::GetStringUTF16(IDS_NEW_TAB_CONTEXT_MENU_OPEN_IN_NEW_TAB));
localized_strings.SetString("elementopeninincognitotab",
l10n_util::GetStringUTF16(
IDS_NEW_TAB_CONTEXT_MENU_OPEN_IN_INCOGNITO_TAB));
localized_strings.SetString("elementremove",
l10n_util::GetStringUTF16(IDS_NEW_TAB_CONTEXT_MENU_REMOVE));
localized_strings.SetString("bookmarkedit",
l10n_util::GetStringUTF16(IDS_NEW_TAB_CONTEXT_MENU_EDIT_BOOKMARK));
localized_strings.SetString("bookmarkdelete",
l10n_util::GetStringUTF16(IDS_NEW_TAB_CONTEXT_MENU_DELETE_BOOKMARK));
localized_strings.SetString("bookmarkshortcut",
l10n_util::GetStringUTF16(IDS_NEW_TAB_CONTEXT_MENU_BOOKMARK_SHORTCUT));
localized_strings.SetString("editfolder",
l10n_util::GetStringUTF16(IDS_BOOKMARK_EDIT_FOLDER));
localized_strings.SetString("deletefolder",
l10n_util::GetStringUTF16(IDS_BOOKMARK_REMOVE_FOLDER));
localized_strings.SetString("receivedDocuments",
l10n_util::GetStringUTF16(IDS_RECEIVED_DOCUMENTS));
localized_strings.SetString("syncPromo",
l10n_util::GetStringUTF16(IDS_SYNC_PROMO_DESKTOP_INSTRUCTIONS));
localized_strings.SetString("syncEnableSync",
l10n_util::GetStringUTF16(IDS_SYNC_ENABLE_SYNC));
localized_strings.SetString("bookmarkstitle",
l10n_util::GetStringUTF16(IDS_ACCNAME_BOOKMARKS));
ChromeURLDataManager::DataSource::SetFontAndTextDirection(&localized_strings);
base::StringPiece new_tab_html(ResourceBundle::GetSharedInstance().
GetRawDataResource(IDR_NEW_TAB_ANDROID_HTML,
ui::SCALE_FACTOR_NONE));
localized_strings.SetString(
"device",
CommandLine::ForCurrentProcess()->HasSwitch(switches::kTabletUI) ?
"tablet" : "phone");
const char* new_tab_link = kLearnMoreIncognitoUrl;
string16 learnMoreLink = ASCIIToUTF16(
google_util::AppendGoogleLocaleParam(GURL(new_tab_link)).spec());
localized_strings.SetString("content",
l10n_util::GetStringFUTF16(IDS_NEW_TAB_OTR_MESSAGE, learnMoreLink));
// Load the new tab page appropriate for this build.
std::string full_html;
// Inject the template data into the HTML so that it is available before any
// layout is needed.
std::string json_html;
jstemplate_builder::AppendJsonHtml(&localized_strings, &json_html);
static const base::StringPiece template_data_placeholder(
"<!-- template data placeholder -->");
size_t pos = new_tab_html.find(template_data_placeholder);
if (pos != base::StringPiece::npos) {
full_html.assign(new_tab_html.data(), pos);
full_html.append(json_html);
size_t after_offset = pos + template_data_placeholder.size();
full_html.append(new_tab_html.data() + after_offset,
new_tab_html.size() - after_offset);
} else {
NOTREACHED();
full_html.assign(new_tab_html.data(), new_tab_html.size());
}
new_tab_html_ = base::RefCountedString::TakeString(&full_html);
}
|
