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
|
// Copyright 2016 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.
#ifndef COMPONENTS_NTP_SNIPPETS_CATEGORY_INFO_H_
#define COMPONENTS_NTP_SNIPPETS_CATEGORY_INFO_H_
#include "base/macros.h"
#include "base/strings/string16.h"
namespace ntp_snippets {
// On Android builds, a Java counterpart will be generated for this enum.
// GENERATED_JAVA_ENUM_PACKAGE: org.chromium.chrome.browser.ntp.snippets
enum class ContentSuggestionsCardLayout {
// Uses all fields.
FULL_CARD,
// No snippet_text and no thumbnail image.
MINIMAL_CARD
};
// On Android builds, a Java counterpart will be generated for this enum.
// GENERATED_JAVA_ENUM_PACKAGE: org.chromium.chrome.browser.suggestions
enum class ContentSuggestionsAdditionalAction {
// No additional action available.
NONE,
// More suggestions can be fetched using the Fetch methods with this category.
FETCH,
// Open a new surface dedicated to the content related to this category. The
// UI has to choose which surface to open.
VIEW_ALL
};
// Contains static meta information about a Category.
class CategoryInfo {
public:
CategoryInfo(const base::string16& title,
ContentSuggestionsCardLayout card_layout,
ContentSuggestionsAdditionalAction additional_action,
bool show_if_empty,
const base::string16& no_suggestions_message);
CategoryInfo() = delete;
CategoryInfo(CategoryInfo&&);
CategoryInfo(const CategoryInfo&);
CategoryInfo& operator=(CategoryInfo&&);
CategoryInfo& operator=(const CategoryInfo&);
~CategoryInfo();
// Localized title of the category.
const base::string16& title() const { return title_; }
// Layout of the cards to be used to display suggestions in this category.
ContentSuggestionsCardLayout card_layout() const { return card_layout_; }
// Supported action for the category.
ContentSuggestionsAdditionalAction additional_action() const {
return additional_action_;
}
// Whether this category should be shown if it offers no suggestions.
bool show_if_empty() const { return show_if_empty_; }
// The message to show if there are no suggestions in this category. Note that
// this matters even if |show_if_empty()| is false: The message still shows
// up when the user dismisses all suggestions in the category.
const base::string16& no_suggestions_message() const {
return no_suggestions_message_;
}
private:
base::string16 title_;
ContentSuggestionsCardLayout card_layout_;
ContentSuggestionsAdditionalAction additional_action_;
// Whether to show the category if a fetch returns no suggestions.
bool show_if_empty_;
base::string16 no_suggestions_message_;
};
} // namespace ntp_snippets
#endif // COMPONENTS_NTP_SNIPPETS_CATEGORY_INFO_H_
|
