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
|
// 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/tabs/pinned_tab_codec.h"
#include <stddef.h>
#include <utility>
#include "base/values.h"
#include "chrome/browser/extensions/tab_helper.h"
#include "chrome/browser/profiles/profile.h"
#include "chrome/browser/ui/browser.h"
#include "chrome/browser/ui/browser_list.h"
#include "chrome/browser/ui/tabs/tab_strip_model.h"
#include "chrome/common/extensions/manifest_handlers/app_launch_info.h"
#include "chrome/common/pref_names.h"
#include "components/pref_registry/pref_registry_syncable.h"
#include "components/prefs/pref_service.h"
#include "components/prefs/scoped_user_pref_update.h"
#include "content/public/browser/navigation_entry.h"
#include "content/public/browser/web_contents.h"
#include "extensions/common/extension.h"
using content::NavigationEntry;
// Key used in dictionaries for the url.
static const char kURL[] = "url";
// Returns true if |browser| has any pinned tabs.
static bool HasPinnedTabs(Browser* browser) {
TabStripModel* tab_model = browser->tab_strip_model();
for (int i = 0; i < tab_model->count(); ++i) {
if (tab_model->IsTabPinned(i))
return true;
}
return false;
}
// Adds a DictionaryValue to |values| representing |tab|.
static void EncodeTab(const StartupTab& tab, base::ListValue* values) {
std::unique_ptr<base::DictionaryValue> value(new base::DictionaryValue);
value->SetString(kURL, tab.url.spec());
values->Append(std::move(value));
}
// Adds a base::DictionaryValue to |values| representing the pinned tab at the
// specified index.
static void EncodePinnedTab(TabStripModel* model,
int index,
base::ListValue* values) {
std::unique_ptr<base::DictionaryValue> value(new base::DictionaryValue());
content::WebContents* web_contents = model->GetWebContentsAt(index);
NavigationEntry* entry = web_contents->GetController().GetActiveEntry();
if (entry) {
value->SetString(kURL, entry->GetURL().spec());
values->Append(std::move(value));
}
}
// Invokes EncodePinnedTab for each pinned tab in browser.
static void EncodePinnedTabs(Browser* browser, base::ListValue* values) {
TabStripModel* tab_model = browser->tab_strip_model();
for (int i = 0; i < tab_model->count() && tab_model->IsTabPinned(i); ++i)
EncodePinnedTab(tab_model, i, values);
}
// Decodes the previously written values in |value| to |tab|, returning true
// on success.
static bool DecodeTab(const base::DictionaryValue& value, StartupTab* tab) {
std::string url_string;
if (!value.GetString(kURL, &url_string))
return false;
tab->url = GURL(url_string);
return true;
}
// static
void PinnedTabCodec::RegisterProfilePrefs(
user_prefs::PrefRegistrySyncable* registry) {
registry->RegisterListPref(prefs::kPinnedTabs);
}
// static
void PinnedTabCodec::WritePinnedTabs(Profile* profile) {
PrefService* prefs = profile->GetPrefs();
if (!prefs)
return;
base::ListValue values;
for (auto* browser : *BrowserList::GetInstance()) {
if (browser->is_type_tabbed() &&
browser->profile() == profile && HasPinnedTabs(browser)) {
EncodePinnedTabs(browser, &values);
}
}
prefs->Set(prefs::kPinnedTabs, values);
}
// static
void PinnedTabCodec::WritePinnedTabs(Profile* profile,
const StartupTabs& tabs) {
PrefService* prefs = profile->GetPrefs();
if (!prefs)
return;
ListPrefUpdate update(prefs, prefs::kPinnedTabs);
base::ListValue* values = update.Get();
values->Clear();
for (StartupTabs::const_iterator i = tabs.begin(); i != tabs.end(); ++i)
EncodeTab(*i, values);
}
// static
StartupTabs PinnedTabCodec::ReadPinnedTabs(Profile* profile) {
PrefService* prefs = profile->GetPrefs();
if (!prefs)
return StartupTabs();
return ReadPinnedTabs(prefs->GetList(prefs::kPinnedTabs));
}
// static
StartupTabs PinnedTabCodec::ReadPinnedTabs(const base::Value* value) {
StartupTabs results;
const base::ListValue* tabs_list = NULL;
if (!value->GetAsList(&tabs_list))
return results;
for (size_t i = 0, max = tabs_list->GetSize(); i < max; ++i) {
const base::DictionaryValue* tab_values = NULL;
if (tabs_list->GetDictionary(i, &tab_values)) {
StartupTab tab;
if (DecodeTab(*tab_values, &tab))
results.push_back(tab);
}
}
return results;
}
|
