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| 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 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 #include "chrome/browser/extensions/api/alarms/alarms_api.h" | 5 #include "extensions/browser/api/alarms/alarms_api.h" |
| 6 | 6 |
| 7 #include "base/strings/string_number_conversions.h" | 7 #include "base/strings/string_number_conversions.h" |
| 8 #include "base/time/clock.h" | 8 #include "base/time/clock.h" |
| 9 #include "base/time/default_clock.h" | 9 #include "base/time/default_clock.h" |
| 10 #include "base/values.h" | 10 #include "base/values.h" |
| 11 #include "chrome/browser/extensions/api/alarms/alarm_manager.h" | 11 #include "extensions/browser/api/alarms/alarm_manager.h" |
| 12 #include "chrome/common/extensions/api/alarms.h" | 12 #include "extensions/common/api/alarms.h" |
| 13 #include "extensions/common/error_utils.h" | 13 #include "extensions/common/error_utils.h" |
| 14 | 14 |
| 15 namespace alarms = extensions::api::alarms; | 15 namespace extensions { |
| 16 | 16 |
| 17 namespace extensions { | 17 namespace alarms = core_api::alarms; |
| 18 | 18 |
| 19 namespace { | 19 namespace { |
| 20 | 20 |
| 21 const char kDefaultAlarmName[] = ""; | 21 const char kDefaultAlarmName[] = ""; |
| 22 const char kBothRelativeAndAbsoluteTime[] = | 22 const char kBothRelativeAndAbsoluteTime[] = |
| 23 "Cannot set both when and delayInMinutes."; | 23 "Cannot set both when and delayInMinutes."; |
| 24 const char kNoScheduledTime[] = | 24 const char kNoScheduledTime[] = |
| 25 "Must set at least one of when, delayInMinutes, or periodInMinutes."; | 25 "Must set at least one of when, delayInMinutes, or periodInMinutes."; |
| 26 const int kReleaseDelayMinimum = 1; | 26 const int kReleaseDelayMinimum = 1; |
| 27 const int kDevDelayMinimum = 0; | 27 const int kDevDelayMinimum = 0; |
| 28 | 28 |
| 29 bool ValidateAlarmCreateInfo(const std::string& alarm_name, | 29 bool ValidateAlarmCreateInfo(const std::string& alarm_name, |
| 30 const alarms::AlarmCreateInfo& create_info, | 30 const alarms::AlarmCreateInfo& create_info, |
| 31 const Extension* extension, | 31 const Extension* extension, |
| 32 std::string* error, | 32 std::string* error, |
| 33 std::vector<std::string>* warnings) { | 33 std::vector<std::string>* warnings) { |
| 34 if (create_info.delay_in_minutes.get() && | 34 if (create_info.delay_in_minutes.get() && create_info.when.get()) { |
| 35 create_info.when.get()) { | |
| 36 *error = kBothRelativeAndAbsoluteTime; | 35 *error = kBothRelativeAndAbsoluteTime; |
| 37 return false; | 36 return false; |
| 38 } | 37 } |
| 39 if (create_info.delay_in_minutes == NULL && | 38 if (create_info.delay_in_minutes == NULL && create_info.when == NULL && |
| 40 create_info.when == NULL && | |
| 41 create_info.period_in_minutes == NULL) { | 39 create_info.period_in_minutes == NULL) { |
| 42 *error = kNoScheduledTime; | 40 *error = kNoScheduledTime; |
| 43 return false; | 41 return false; |
| 44 } | 42 } |
| 45 | 43 |
| 46 // Users can always use an absolute timeout to request an arbitrarily-short or | 44 // Users can always use an absolute timeout to request an arbitrarily-short or |
| 47 // negative delay. We won't honor the short timeout, but we can't check it | 45 // negative delay. We won't honor the short timeout, but we can't check it |
| 48 // and warn the user because it would introduce race conditions (say they | 46 // and warn the user because it would introduce race conditions (say they |
| 49 // compute a long-enough timeout, but then the call into the alarms interface | 47 // compute a long-enough timeout, but then the call into the alarms interface |
| 50 // gets delayed past the boundary). However, it's still worth warning about | 48 // gets delayed past the boundary). However, it's still worth warning about |
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| 83 alarm_name)); | 81 alarm_name)); |
| 84 } | 82 } |
| 85 } | 83 } |
| 86 | 84 |
| 87 return true; | 85 return true; |
| 88 } | 86 } |
| 89 | 87 |
| 90 } // namespace | 88 } // namespace |
| 91 | 89 |
| 92 AlarmsCreateFunction::AlarmsCreateFunction() | 90 AlarmsCreateFunction::AlarmsCreateFunction() |
| 93 : clock_(new base::DefaultClock()), owns_clock_(true) {} | 91 : clock_(new base::DefaultClock()), owns_clock_(true) { |
| 92 } |
| 94 | 93 |
| 95 AlarmsCreateFunction::AlarmsCreateFunction(base::Clock* clock) | 94 AlarmsCreateFunction::AlarmsCreateFunction(base::Clock* clock) |
| 96 : clock_(clock), owns_clock_(false) {} | 95 : clock_(clock), owns_clock_(false) { |
| 96 } |
| 97 | 97 |
| 98 AlarmsCreateFunction::~AlarmsCreateFunction() { | 98 AlarmsCreateFunction::~AlarmsCreateFunction() { |
| 99 if (owns_clock_) | 99 if (owns_clock_) |
| 100 delete clock_; | 100 delete clock_; |
| 101 } | 101 } |
| 102 | 102 |
| 103 bool AlarmsCreateFunction::RunAsync() { | 103 bool AlarmsCreateFunction::RunAsync() { |
| 104 scoped_ptr<alarms::Create::Params> params( | 104 scoped_ptr<alarms::Create::Params> params( |
| 105 alarms::Create::Params::Create(*args_)); | 105 alarms::Create::Params::Create(*args_)); |
| 106 EXTENSION_FUNCTION_VALIDATE(params.get()); | 106 EXTENSION_FUNCTION_VALIDATE(params.get()); |
| 107 const std::string& alarm_name = | 107 const std::string& alarm_name = |
| 108 params->name.get() ? *params->name : kDefaultAlarmName; | 108 params->name.get() ? *params->name : kDefaultAlarmName; |
| 109 std::vector<std::string> warnings; | 109 std::vector<std::string> warnings; |
| 110 if (!ValidateAlarmCreateInfo( | 110 if (!ValidateAlarmCreateInfo(alarm_name, params->alarm_info, extension(), |
| 111 alarm_name, params->alarm_info, extension(), &error_, &warnings)) { | 111 &error_, &warnings)) { |
| 112 return false; | 112 return false; |
| 113 } | 113 } |
| 114 for (std::vector<std::string>::const_iterator it = warnings.begin(); | 114 for (std::vector<std::string>::const_iterator it = warnings.begin(); |
| 115 it != warnings.end(); ++it) | 115 it != warnings.end(); ++it) |
| 116 WriteToConsole(content::CONSOLE_MESSAGE_LEVEL_WARNING, *it); | 116 WriteToConsole(content::CONSOLE_MESSAGE_LEVEL_WARNING, *it); |
| 117 | 117 |
| 118 Alarm alarm(alarm_name, | 118 Alarm alarm(alarm_name, params->alarm_info, |
| 119 params->alarm_info, | |
| 120 base::TimeDelta::FromMinutes( | 119 base::TimeDelta::FromMinutes( |
| 121 Manifest::IsUnpackedLocation(extension()->location()) | 120 Manifest::IsUnpackedLocation(extension()->location()) |
| 122 ? kDevDelayMinimum | 121 ? kDevDelayMinimum |
| 123 : kReleaseDelayMinimum), | 122 : kReleaseDelayMinimum), |
| 124 clock_->Now()); | 123 clock_->Now()); |
| 125 AlarmManager::Get(browser_context())->AddAlarm( | 124 AlarmManager::Get(browser_context()) |
| 126 extension_id(), alarm, base::Bind(&AlarmsCreateFunction::Callback, this)); | 125 ->AddAlarm(extension_id(), alarm, |
| 126 base::Bind(&AlarmsCreateFunction::Callback, this)); |
| 127 | 127 |
| 128 return true; | 128 return true; |
| 129 } | 129 } |
| 130 | 130 |
| 131 void AlarmsCreateFunction::Callback() { | 131 void AlarmsCreateFunction::Callback() { |
| 132 SendResponse(true); | 132 SendResponse(true); |
| 133 } | 133 } |
| 134 | 134 |
| 135 bool AlarmsGetFunction::RunAsync() { | 135 bool AlarmsGetFunction::RunAsync() { |
| 136 scoped_ptr<alarms::Get::Params> params(alarms::Get::Params::Create(*args_)); | 136 scoped_ptr<alarms::Get::Params> params(alarms::Get::Params::Create(*args_)); |
| 137 EXTENSION_FUNCTION_VALIDATE(params.get()); | 137 EXTENSION_FUNCTION_VALIDATE(params.get()); |
| 138 | 138 |
| 139 std::string name = params->name.get() ? *params->name : kDefaultAlarmName; | 139 std::string name = params->name.get() ? *params->name : kDefaultAlarmName; |
| 140 AlarmManager::Get(browser_context()) | 140 AlarmManager::Get(browser_context()) |
| 141 ->GetAlarm(extension_id(), | 141 ->GetAlarm(extension_id(), name, |
| 142 name, | |
| 143 base::Bind(&AlarmsGetFunction::Callback, this, name)); | 142 base::Bind(&AlarmsGetFunction::Callback, this, name)); |
| 144 | 143 |
| 145 return true; | 144 return true; |
| 146 } | 145 } |
| 147 | 146 |
| 148 void AlarmsGetFunction::Callback( | 147 void AlarmsGetFunction::Callback(const std::string& name, |
| 149 const std::string& name, extensions::Alarm* alarm) { | 148 extensions::Alarm* alarm) { |
| 150 if (alarm) { | 149 if (alarm) { |
| 151 results_ = alarms::Get::Results::Create(*alarm->js_alarm); | 150 results_ = alarms::Get::Results::Create(*alarm->js_alarm); |
| 152 } | 151 } |
| 153 SendResponse(true); | 152 SendResponse(true); |
| 154 } | 153 } |
| 155 | 154 |
| 156 bool AlarmsGetAllFunction::RunAsync() { | 155 bool AlarmsGetAllFunction::RunAsync() { |
| 157 AlarmManager::Get(browser_context())->GetAllAlarms( | 156 AlarmManager::Get(browser_context()) |
| 158 extension_id(), base::Bind(&AlarmsGetAllFunction::Callback, this)); | 157 ->GetAllAlarms(extension_id(), |
| 158 base::Bind(&AlarmsGetAllFunction::Callback, this)); |
| 159 return true; | 159 return true; |
| 160 } | 160 } |
| 161 | 161 |
| 162 void AlarmsGetAllFunction::Callback(const AlarmList* alarms) { | 162 void AlarmsGetAllFunction::Callback(const AlarmList* alarms) { |
| 163 if (alarms) { | 163 if (alarms) { |
| 164 std::vector<linked_ptr<extensions::api::alarms::Alarm> > create_arg; | 164 std::vector<linked_ptr<alarms::Alarm>> create_arg; |
| 165 create_arg.reserve(alarms->size()); | 165 create_arg.reserve(alarms->size()); |
| 166 for (size_t i = 0, size = alarms->size(); i < size; ++i) { | 166 for (size_t i = 0, size = alarms->size(); i < size; ++i) { |
| 167 create_arg.push_back((*alarms)[i].js_alarm); | 167 create_arg.push_back((*alarms)[i].js_alarm); |
| 168 } | 168 } |
| 169 results_ = alarms::GetAll::Results::Create(create_arg); | 169 results_ = alarms::GetAll::Results::Create(create_arg); |
| 170 } else { | 170 } else { |
| 171 SetResult(new base::ListValue()); | 171 SetResult(new base::ListValue()); |
| 172 } | 172 } |
| 173 SendResponse(true); | 173 SendResponse(true); |
| 174 } | 174 } |
| 175 | 175 |
| 176 bool AlarmsClearFunction::RunAsync() { | 176 bool AlarmsClearFunction::RunAsync() { |
| 177 scoped_ptr<alarms::Clear::Params> params( | 177 scoped_ptr<alarms::Clear::Params> params( |
| 178 alarms::Clear::Params::Create(*args_)); | 178 alarms::Clear::Params::Create(*args_)); |
| 179 EXTENSION_FUNCTION_VALIDATE(params.get()); | 179 EXTENSION_FUNCTION_VALIDATE(params.get()); |
| 180 | 180 |
| 181 std::string name = params->name.get() ? *params->name : kDefaultAlarmName; | 181 std::string name = params->name.get() ? *params->name : kDefaultAlarmName; |
| 182 AlarmManager::Get(browser_context()) | 182 AlarmManager::Get(browser_context()) |
| 183 ->RemoveAlarm(extension_id(), | 183 ->RemoveAlarm(extension_id(), name, |
| 184 name, | |
| 185 base::Bind(&AlarmsClearFunction::Callback, this, name)); | 184 base::Bind(&AlarmsClearFunction::Callback, this, name)); |
| 186 | 185 |
| 187 return true; | 186 return true; |
| 188 } | 187 } |
| 189 | 188 |
| 190 void AlarmsClearFunction::Callback(const std::string& name, bool success) { | 189 void AlarmsClearFunction::Callback(const std::string& name, bool success) { |
| 191 SetResult(new base::FundamentalValue(success)); | 190 SetResult(new base::FundamentalValue(success)); |
| 192 SendResponse(true); | 191 SendResponse(true); |
| 193 } | 192 } |
| 194 | 193 |
| 195 bool AlarmsClearAllFunction::RunAsync() { | 194 bool AlarmsClearAllFunction::RunAsync() { |
| 196 AlarmManager::Get(browser_context())->RemoveAllAlarms( | 195 AlarmManager::Get(browser_context()) |
| 197 extension_id(), base::Bind(&AlarmsClearAllFunction::Callback, this)); | 196 ->RemoveAllAlarms(extension_id(), |
| 197 base::Bind(&AlarmsClearAllFunction::Callback, this)); |
| 198 return true; | 198 return true; |
| 199 } | 199 } |
| 200 | 200 |
| 201 void AlarmsClearAllFunction::Callback() { | 201 void AlarmsClearAllFunction::Callback() { |
| 202 SetResult(new base::FundamentalValue(true)); | 202 SetResult(new base::FundamentalValue(true)); |
| 203 SendResponse(true); | 203 SendResponse(true); |
| 204 } | 204 } |
| 205 | 205 |
| 206 } // namespace extensions | 206 } // namespace extensions |
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