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| 1 // Copyright 2016 The Chromium Authors. All rights reserved. | 1 // Copyright 2016 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 #ifndef COMPONENTS_OFFLINE_PAGES_CORE_OFFLINE_PAGE_CLIENT_POLICY_H_ | 5 #ifndef COMPONENTS_OFFLINE_PAGES_CORE_OFFLINE_PAGE_CLIENT_POLICY_H_ |
| 6 #define COMPONENTS_OFFLINE_PAGES_CORE_OFFLINE_PAGE_CLIENT_POLICY_H_ | 6 #define COMPONENTS_OFFLINE_PAGES_CORE_OFFLINE_PAGE_CLIENT_POLICY_H_ |
| 7 | 7 |
| 8 #include <stdint.h> | 8 #include <stdint.h> |
| 9 | 9 |
| 10 #include <string> | 10 #include <string> |
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| 35 // A TimeDelta of 0 means no expiration. | 35 // A TimeDelta of 0 means no expiration. |
| 36 base::TimeDelta expiration_period; | 36 base::TimeDelta expiration_period; |
| 37 | 37 |
| 38 // The maximum number of pages allowed to be saved by the namespace. | 38 // The maximum number of pages allowed to be saved by the namespace. |
| 39 // kUnlimitedPages (defined above) means no limit set. | 39 // kUnlimitedPages (defined above) means no limit set. |
| 40 size_t page_limit; | 40 size_t page_limit; |
| 41 | 41 |
| 42 LifetimePolicy(LifetimeType init_lifetime_type, size_t init_page_limit) | 42 LifetimePolicy(LifetimeType init_lifetime_type, size_t init_page_limit) |
| 43 : lifetime_type(init_lifetime_type), | 43 : lifetime_type(init_lifetime_type), |
| 44 expiration_period(base::TimeDelta::FromDays(0)), | 44 expiration_period(base::TimeDelta::FromDays(0)), |
| 45 page_limit(init_page_limit){}; | 45 page_limit(init_page_limit) {} |
| 46 }; | 46 }; |
| 47 | 47 |
| 48 // The struct describing feature set of the offline pages. | 48 // The struct describing feature set of the offline pages. |
| 49 struct FeaturePolicy { | 49 struct FeaturePolicy { |
| 50 // Whether pages are shown in download ui. | 50 // Whether pages are shown in download ui. |
| 51 bool is_supported_by_download; | 51 bool is_supported_by_download; |
| 52 // Whether pages are shown in recent tabs ui. | 52 // Whether pages are shown in recent tabs ui. |
| 53 bool is_supported_by_recent_tabs; | 53 bool is_supported_by_recent_tabs; |
| 54 // Whether pages should only be viewed in the tab they were generated in. | 54 // Whether pages should only be viewed in the tab they were generated in. |
| 55 bool only_shown_in_original_tab; | 55 bool only_shown_in_original_tab; |
| 56 // Whether pages are removed on user-initiated cache reset. Defaults to true. | 56 // Whether pages are removed on user-initiated cache reset. Defaults to true. |
| 57 bool is_removed_on_cache_reset; | 57 bool is_removed_on_cache_reset; |
| 58 | 58 |
| 59 FeaturePolicy() | 59 FeaturePolicy() |
| 60 : is_supported_by_download(false), | 60 : is_supported_by_download(false), |
| 61 is_supported_by_recent_tabs(false), | 61 is_supported_by_recent_tabs(false), |
| 62 only_shown_in_original_tab(false), | 62 only_shown_in_original_tab(false), |
| 63 is_removed_on_cache_reset(true){}; | 63 is_removed_on_cache_reset(true) {} |
| 64 }; | 64 }; |
| 65 | 65 |
| 66 // The struct describing policies for various namespaces (Bookmark, Last-N etc.) | 66 // The struct describing policies for various namespaces (Bookmark, Last-N etc.) |
| 67 // used by offline page model. The name_space is supposed to be key, so that | 67 // used by offline page model. The name_space is supposed to be key, so that |
| 68 // it's sufficient to compare name_space only when doing comparisons. | 68 // it's sufficient to compare name_space only when doing comparisons. |
| 69 struct OfflinePageClientPolicy { | 69 struct OfflinePageClientPolicy { |
| 70 // Namespace to which the policy applied. | 70 // Namespace to which the policy applied. |
| 71 std::string name_space; | 71 std::string name_space; |
| 72 | 72 |
| 73 // Policy to control the lifetime of a page generated by this namespace. | 73 // Policy to control the lifetime of a page generated by this namespace. |
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| 87 lifetime_policy(lifetime_policy_val), | 87 lifetime_policy(lifetime_policy_val), |
| 88 pages_allowed_per_url(pages_allowed_per_url_val), | 88 pages_allowed_per_url(pages_allowed_per_url_val), |
| 89 feature_policy(feature_policy_val){}; | 89 feature_policy(feature_policy_val){}; |
| 90 | 90 |
| 91 OfflinePageClientPolicy(std::string namespace_val, | 91 OfflinePageClientPolicy(std::string namespace_val, |
| 92 LifetimePolicy lifetime_policy_val, | 92 LifetimePolicy lifetime_policy_val, |
| 93 size_t pages_allowed_per_url_val) | 93 size_t pages_allowed_per_url_val) |
| 94 : OfflinePageClientPolicy(namespace_val, | 94 : OfflinePageClientPolicy(namespace_val, |
| 95 lifetime_policy_val, | 95 lifetime_policy_val, |
| 96 pages_allowed_per_url_val, | 96 pages_allowed_per_url_val, |
| 97 FeaturePolicy()){}; | 97 FeaturePolicy()) {} |
| 98 }; | 98 }; |
| 99 | 99 |
| 100 class OfflinePageClientPolicyBuilder { | 100 class OfflinePageClientPolicyBuilder { |
| 101 public: | 101 public: |
| 102 OfflinePageClientPolicyBuilder(const std::string& name_space, | 102 OfflinePageClientPolicyBuilder(const std::string& name_space, |
| 103 LifetimePolicy::LifetimeType lifetime_type, | 103 LifetimePolicy::LifetimeType lifetime_type, |
| 104 size_t page_limit, | 104 size_t page_limit, |
| 105 size_t pages_allowed_per_url) | 105 size_t pages_allowed_per_url) |
| 106 : policy_( | 106 : policy_( |
| 107 OfflinePageClientPolicy(name_space, | 107 OfflinePageClientPolicy(name_space, |
| 108 LifetimePolicy(lifetime_type, page_limit), | 108 LifetimePolicy(lifetime_type, page_limit), |
| 109 pages_allowed_per_url)){}; | 109 pages_allowed_per_url)) {} |
| 110 | 110 |
| 111 ~OfflinePageClientPolicyBuilder() {} | 111 ~OfflinePageClientPolicyBuilder() {} |
| 112 | 112 |
| 113 // Calling build does not reset the object inside. | 113 // Calling build does not reset the object inside. |
| 114 const OfflinePageClientPolicy Build() const { return policy_; } | 114 const OfflinePageClientPolicy Build() const { return policy_; } |
| 115 | 115 |
| 116 OfflinePageClientPolicyBuilder& SetExpirePeriod( | 116 OfflinePageClientPolicyBuilder& SetExpirePeriod( |
| 117 const base::TimeDelta& expire_period) { | 117 const base::TimeDelta& expire_period) { |
| 118 policy_.lifetime_policy.expiration_period = expire_period; | 118 policy_.lifetime_policy.expiration_period = expire_period; |
| 119 return *this; | 119 return *this; |
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| 146 | 146 |
| 147 private: | 147 private: |
| 148 OfflinePageClientPolicy policy_; | 148 OfflinePageClientPolicy policy_; |
| 149 | 149 |
| 150 DISALLOW_COPY_AND_ASSIGN(OfflinePageClientPolicyBuilder); | 150 DISALLOW_COPY_AND_ASSIGN(OfflinePageClientPolicyBuilder); |
| 151 }; | 151 }; |
| 152 | 152 |
| 153 } // namespace offline_pages | 153 } // namespace offline_pages |
| 154 | 154 |
| 155 #endif // COMPONENTS_OFFLINE_PAGES_CORE_OFFLINE_PAGE_CLIENT_POLICY_H_ | 155 #endif // COMPONENTS_OFFLINE_PAGES_CORE_OFFLINE_PAGE_CLIENT_POLICY_H_ |
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