| // Copyright 2010-2015, Google Inc. |
| // All rights reserved. |
| // |
| // Redistribution and use in source and binary forms, with or without |
| // modification, are permitted provided that the following conditions are |
| // met: |
| // |
| // * Redistributions of source code must retain the above copyright |
| // notice, this list of conditions and the following disclaimer. |
| // * Redistributions in binary form must reproduce the above |
| // copyright notice, this list of conditions and the following disclaimer |
| // in the documentation and/or other materials provided with the |
| // distribution. |
| // * Neither the name of Google Inc. nor the names of its |
| // contributors may be used to endorse or promote products derived from |
| // this software without specific prior written permission. |
| // |
| // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| |
| #include "session/session_usage_stats_util.h" |
| |
| #include <string> |
| #include <vector> |
| |
| #include "base/logging.h" |
| #include "base/protobuf/descriptor.h" |
| #include "base/protobuf/message.h" |
| #include "base/util.h" |
| #include "session/commands.pb.h" |
| #include "usage_stats/usage_stats.h" |
| |
| using mozc::commands::Command; |
| using mozc::commands::Input; |
| using mozc::commands::Output; |
| using mozc::protobuf::EnumValueDescriptor; |
| using mozc::protobuf::FieldDescriptor; |
| using mozc::protobuf::Message; |
| using mozc::usage_stats::UsageStats; |
| |
| namespace mozc { |
| namespace session { |
| |
| namespace { |
| bool GetEnumValueName(const Message &message, const string &enum_name, |
| string *output) { |
| const FieldDescriptor *field = |
| message.GetDescriptor()->FindFieldByName(enum_name); |
| if (field == NULL || field->cpp_type() != FieldDescriptor::CPPTYPE_ENUM) { |
| LOG(DFATAL) << "Invalid enum field name: " << enum_name; |
| return false; |
| } |
| const EnumValueDescriptor *enum_value = |
| message.GetReflection()->GetEnum(message, field); |
| *output = enum_value->name(); |
| return true; |
| } |
| |
| // Splits a text by delimitor, capitalizes each piece and joins them. |
| // ex. "AbCd_efgH" => "AbcdEfgh" (delimitor = "_") |
| void CamelCaseString(string *str, const char *delm) { |
| vector<string> pieces; |
| Util::SplitStringUsing(*str, delm, &pieces); |
| for (size_t i = 0; i < pieces.size(); ++i) { |
| Util::CapitalizeString(&pieces[i]); |
| } |
| Util::JoinStrings(pieces, "", str); |
| } |
| } // namespace |
| |
| bool SessionUsageStatsUtil::HasExperimentalFeature( |
| const commands::Context &context, const char *key) { |
| for (size_t i = 0; i < context.experimental_features_size(); ++i) { |
| if (context.experimental_features(i) == key) { |
| return true; |
| } |
| } |
| return false; |
| } |
| |
| void SessionUsageStatsUtil::AddSendKeyInputStats(const Input &input) { |
| CHECK(input.has_key() && input.type() == commands::Input::SEND_KEY); |
| |
| if (input.key().has_key_code()) { |
| UsageStats::IncrementCount("ASCIITyping"); |
| } else if (input.key().has_special_key()) { |
| UsageStats::IncrementCount("NonASCIITyping"); |
| const char kEnumTypeName[] = "special_key"; |
| string name; |
| if (GetEnumValueName(input.key(), kEnumTypeName, &name)) { |
| UsageStats::IncrementCount(name); |
| } |
| } |
| } |
| |
| void SessionUsageStatsUtil::AddSendKeyOutputStats(const Output &output) { |
| if (output.has_consumed() && output.consumed()) { |
| UsageStats::IncrementCount("ConsumedSendKey"); |
| } else { |
| UsageStats::IncrementCount("UnconsumedSendKey"); |
| } |
| } |
| |
| void SessionUsageStatsUtil::AddSendCommandInputStats(const Input &input) { |
| CHECK(input.has_command() && input.type() == commands::Input::SEND_COMMAND); |
| |
| const char kEnumTypeName[] = "type"; |
| string name; |
| if (GetEnumValueName(input.command(), kEnumTypeName, &name)) { |
| CamelCaseString(&name, "_"); |
| UsageStats::IncrementCount("SendCommand_" + name); |
| |
| if (input.command().type() == commands::SessionCommand::REVERT) { |
| if (HasExperimentalFeature(input.context(), "chrome_omnibox")) { |
| UsageStats::IncrementCount("SendCommand_RevertInChromeOmnibox"); |
| } |
| if (HasExperimentalFeature(input.context(), "google_search_box")) { |
| UsageStats::IncrementCount("SendCommand_RevertInGoogleSearchBox"); |
| } |
| } |
| } |
| |
| if (input.command().type() == commands::SessionCommand::SELECT_CANDIDATE || |
| input.command().type() == commands::SessionCommand::SUBMIT_CANDIDATE) { |
| UsageStats::IncrementCount("MouseSelect"); |
| } |
| } |
| |
| } // namespace session |
| } // namespace mozc |