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
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
|
// Copyright (c) 2010 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/dom_ui/app_launcher_ui.h"
#include "app/resource_bundle.h"
#include "base/base64.h"
#include "base/message_loop.h"
#include "base/ref_counted_memory.h"
#include "base/singleton.h"
#include "base/string_piece.h"
#include "base/string_util.h"
#include "base/values.h"
#include "chrome/browser/chrome_thread.h"
#include "chrome/browser/dom_ui/chrome_url_data_manager.h"
#include "chrome/browser/extensions/extensions_service.h"
#include "chrome/browser/profile.h"
#include "chrome/browser/tab_contents/tab_contents.h"
#include "chrome/common/notification_type.h"
#include "chrome/common/jstemplate_builder.h"
#include "chrome/common/url_constants.h"
#include "grit/browser_resources.h"
#include "grit/theme_resources.h"
namespace {
bool TreatAsApp(const Extension* extension) {
return !extension->GetFullLaunchURL().is_empty();
}
} // namespace
////////////////////////////////////////////////////////////////////////////////
//
// AppLauncherUIHTMLSource
//
////////////////////////////////////////////////////////////////////////////////
AppLauncherUIHTMLSource::AppLauncherUIHTMLSource()
: DataSource(chrome::kChromeUIAppsHost, MessageLoop::current()) {
}
void AppLauncherUIHTMLSource::StartDataRequest(const std::string& path,
bool is_off_the_record, int request_id) {
DictionaryValue localized_strings;
// TODO(arv): What strings do we need?
localized_strings.SetString(L"title", L"App Launcher");
SetFontAndTextDirection(&localized_strings);
static const base::StringPiece app_launcher_html(
ResourceBundle::GetSharedInstance().GetRawDataResource(
IDR_APP_LAUNCHER_HTML));
std::string full_html = jstemplate_builder::GetI18nTemplateHtml(
app_launcher_html, &localized_strings);
jstemplate_builder::AppendJsTemplateSourceHtml(&full_html);
scoped_refptr<RefCountedBytes> html_bytes(new RefCountedBytes);
html_bytes->data.resize(full_html.size());
std::copy(full_html.begin(), full_html.end(), html_bytes->data.begin());
SendResponse(request_id, html_bytes);
}
std::string AppLauncherUIHTMLSource::GetMimeType(
const std::string& path) const {
return "text/html";
}
////////////////////////////////////////////////////////////////////////////////
//
// AppLauncherHandler
//
////////////////////////////////////////////////////////////////////////////////
AppLauncherDOMHandler::AppLauncherDOMHandler(
ExtensionsService* extension_service)
: extensions_service_(extension_service) {
}
AppLauncherDOMHandler::~AppLauncherDOMHandler() {}
DOMMessageHandler* AppLauncherDOMHandler::Attach(DOMUI* dom_ui) {
// TODO(arv): Add initialization code to the Apps store etc.
return DOMMessageHandler::Attach(dom_ui);
}
void AppLauncherDOMHandler::RegisterMessages() {
dom_ui_->RegisterMessageCallback("getAll",
NewCallback(this, &AppLauncherDOMHandler::HandleGetAll));
dom_ui_->RegisterMessageCallback("launch",
NewCallback(this, &AppLauncherDOMHandler::HandleLaunch));
}
// static
void AppLauncherDOMHandler::CreateAppInfo(Extension* extension,
DictionaryValue* value) {
value->Clear();
value->SetString(L"id", extension->id());
value->SetString(L"name", extension->name());
value->SetString(L"description", extension->description());
value->SetString(L"launch_url", extension->GetFullLaunchURL().spec());
// TODO(arv): Get the icon from the extension
std::string file_contents =
ResourceBundle::GetSharedInstance().GetDataResource(
IDR_EXTENSION_DEFAULT_ICON);
std::string base64_encoded;
base::Base64Encode(file_contents, &base64_encoded);
GURL icon_url("data:image/png;base64," + base64_encoded);
value->SetString(L"icon", icon_url.spec());
}
void AppLauncherDOMHandler::HandleGetAll(const Value* value) {
ListValue list;
const ExtensionList* extensions = extensions_service_->extensions();
for (ExtensionList::const_iterator it = extensions->begin();
it != extensions->end(); ++it) {
if (TreatAsApp(*it)) {
DictionaryValue* app_info = new DictionaryValue();
CreateAppInfo(*it, app_info);
list.Append(app_info);
}
}
dom_ui_->CallJavascriptFunction(L"getAllCallback", list);
}
void AppLauncherDOMHandler::HandleLaunch(const Value* value) {
if (!value->IsType(Value::TYPE_LIST)) {
NOTREACHED();
return;
}
std::string url;
const ListValue* list = static_cast<const ListValue*>(value);
if (list->GetSize() == 0 || !list->GetString(0, &url)) {
NOTREACHED();
return;
}
TabContents* tab_contents = dom_ui_->tab_contents();
tab_contents->OpenURL(GURL(url), GURL(), NEW_FOREGROUND_TAB,
PageTransition::LINK);
}
////////////////////////////////////////////////////////////////////////////////
//
// AppLauncherUI
//
////////////////////////////////////////////////////////////////////////////////
AppLauncherUI::AppLauncherUI(TabContents* contents) : DOMUI(contents) {
ExtensionsService *extension_service =
GetProfile()->GetOriginalProfile()->GetExtensionsService();
AppLauncherDOMHandler* handler = new AppLauncherDOMHandler(extension_service);
AddMessageHandler(handler);
handler->Attach(this);
AppLauncherUIHTMLSource* html_source = new AppLauncherUIHTMLSource();
// Set up the chrome://bookmarks/ source.
ChromeThread::PostTask(
ChromeThread::IO, FROM_HERE,
NewRunnableMethod(
Singleton<ChromeURLDataManager>::get(),
&ChromeURLDataManager::AddDataSource,
make_scoped_refptr(html_source)));
}
|
