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      1 // Copyright 2014 The Chromium Authors. All rights reserved.
      2 // Use of this source code is governed by a BSD-style license that can be
      3 // found in the LICENSE file.
      4 
      5 #include "chrome/browser/custom_handlers/register_protocol_handler_permission_request.h"
      6 
      7 #include "base/strings/utf_string_conversions.h"
      8 #include "chrome/browser/custom_handlers/protocol_handler_registry.h"
      9 #include "chrome/grit/generated_resources.h"
     10 #include "content/public/browser/user_metrics.h"
     11 #include "grit/theme_resources.h"
     12 #include "ui/base/l10n/l10n_util.h"
     13 
     14 namespace {
     15 
     16 base::string16 GetProtocolName(
     17     const ProtocolHandler& handler) {
     18   if (handler.protocol() == "mailto")
     19     return l10n_util::GetStringUTF16(IDS_REGISTER_PROTOCOL_HANDLER_MAILTO_NAME);
     20   if (handler.protocol() == "webcal")
     21     return l10n_util::GetStringUTF16(IDS_REGISTER_PROTOCOL_HANDLER_WEBCAL_NAME);
     22   return base::UTF8ToUTF16(handler.protocol());
     23 }
     24 
     25 }  // namespace
     26 
     27 RegisterProtocolHandlerPermissionRequest
     28 ::RegisterProtocolHandlerPermissionRequest(
     29       ProtocolHandlerRegistry* registry,
     30       const ProtocolHandler& handler,
     31       GURL url,
     32       bool user_gesture)
     33     : registry_(registry),
     34       handler_(handler),
     35       url_(url),
     36       user_gesture_(user_gesture) {}
     37 
     38 RegisterProtocolHandlerPermissionRequest::
     39 ~RegisterProtocolHandlerPermissionRequest() {}
     40 
     41 int RegisterProtocolHandlerPermissionRequest::GetIconID() const {
     42   return IDR_REGISTER_PROTOCOL_HANDLER;
     43 }
     44 
     45 base::string16
     46 RegisterProtocolHandlerPermissionRequest::GetMessageText() const {
     47   ProtocolHandler old_handler = registry_->GetHandlerFor(handler_.protocol());
     48   return old_handler.IsEmpty() ?
     49       l10n_util::GetStringFUTF16(
     50           IDS_REGISTER_PROTOCOL_HANDLER_CONFIRM,
     51           base::UTF8ToUTF16(handler_.url().host()),
     52           GetProtocolName(handler_)) :
     53       l10n_util::GetStringFUTF16(
     54           IDS_REGISTER_PROTOCOL_HANDLER_CONFIRM_REPLACE,
     55           base::UTF8ToUTF16(handler_.url().host()),
     56           GetProtocolName(handler_),
     57           base::UTF8ToUTF16(old_handler.url().host()));
     58 }
     59 
     60 base::string16
     61 RegisterProtocolHandlerPermissionRequest::GetMessageTextFragment() const {
     62   ProtocolHandler old_handler = registry_->GetHandlerFor(handler_.protocol());
     63   return old_handler.IsEmpty() ?
     64       l10n_util::GetStringFUTF16(
     65           IDS_REGISTER_PROTOCOL_HANDLER_CONFIRM_FRAGMENT,
     66           GetProtocolName(handler_)) :
     67       l10n_util::GetStringFUTF16(
     68           IDS_REGISTER_PROTOCOL_HANDLER_CONFIRM_REPLACE_FRAGMENT,
     69           GetProtocolName(handler_),
     70           base::UTF8ToUTF16(old_handler.url().host()));
     71 }
     72 
     73 bool RegisterProtocolHandlerPermissionRequest::HasUserGesture() const {
     74   return user_gesture_;
     75 }
     76 
     77 GURL RegisterProtocolHandlerPermissionRequest::GetRequestingHostname() const {
     78   return url_;
     79 }
     80 
     81 void RegisterProtocolHandlerPermissionRequest::PermissionGranted() {
     82   content::RecordAction(
     83       base::UserMetricsAction("RegisterProtocolHandler.Infobar_Accept"));
     84   registry_->OnAcceptRegisterProtocolHandler(handler_);
     85 }
     86 
     87 void RegisterProtocolHandlerPermissionRequest::PermissionDenied() {
     88   content::RecordAction(
     89       base::UserMetricsAction("RegisterProtocolHandler.InfoBar_Deny"));
     90   registry_->OnIgnoreRegisterProtocolHandler(handler_);
     91 }
     92 
     93 void RegisterProtocolHandlerPermissionRequest::Cancelled() {
     94   content::RecordAction(
     95       base::UserMetricsAction("RegisterProtocolHandler.InfoBar_Deny"));
     96   registry_->OnIgnoreRegisterProtocolHandler(handler_);
     97 }
     98 
     99 void RegisterProtocolHandlerPermissionRequest::RequestFinished() {
    100   delete this;
    101 }
    102