chrome/browser/task_manager/task_manager_util.cc

   1 // Copyright 2013 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/task_manager/task_manager_util.h"
   6
   7 #include "base/basictypes.h"
   8 #include "base/i18n/rtl.h"
   9 #include "base/strings/string16.h"
  10 #include "base/strings/utf_string_conversions.h"
  11 #include "chrome/browser/browser_process.h"
  12 #include "chrome/browser/profiles/profile.h"
  13 #include "chrome/browser/profiles/profile_info_cache.h"
  14 #include "chrome/browser/profiles/profile_manager.h"
  15 #include "chrome/grit/generated_resources.h"
  16 #include "content/public/browser/web_contents.h"
  17
  18 namespace task_manager {
  19
  20 namespace util {
  21
  22 int GetMessagePrefixID(bool is_app,
  23                        bool is_extension,
  24                        bool is_incognito,
  25                        bool is_prerender,
  26                        bool is_background) {
  27   if (is_app) {
  28     if (is_background)
  29       return IDS_TASK_MANAGER_BACKGROUND_PREFIX;
  30     if (is_incognito)
  31       return IDS_TASK_MANAGER_APP_INCOGNITO_PREFIX;
  32     return IDS_TASK_MANAGER_APP_PREFIX;
  33   }
  34   if (is_extension) {
  35     if (is_incognito)
  36       return IDS_TASK_MANAGER_EXTENSION_INCOGNITO_PREFIX;
  37     return IDS_TASK_MANAGER_EXTENSION_PREFIX;
  38   }
  39   if (is_prerender)
  40     return IDS_TASK_MANAGER_PRERENDER_PREFIX;
  41   if (is_incognito)
  42     return IDS_TASK_MANAGER_TAB_INCOGNITO_PREFIX;
  43
  44   return IDS_TASK_MANAGER_TAB_PREFIX;
  45 }
  46
  47 base::string16 GetProfileNameFromInfoCache(Profile* profile) {
  48   DCHECK(profile);
  49
  50   ProfileInfoCache& cache =
  51       g_browser_process->profile_manager()->GetProfileInfoCache();
  52   size_t index = cache.GetIndexOfProfileWithPath(
  53       profile->GetOriginalProfile()->GetPath());
  54   if (index == std::string::npos)
  55     return base::string16();
  56   else
  57     return cache.GetNameOfProfileAtIndex(index);
  58 }
  59
  60 base::string16 GetTitleFromWebContents(content::WebContents* web_contents) {
  61   DCHECK(web_contents);
  62
  63   base::string16 title = web_contents->GetTitle();
  64   if (title.empty()) {
  65     GURL url = web_contents->GetURL();
  66     title = base::UTF8ToUTF16(url.spec());
  67     // Force URL to be LTR.
  68     title = base::i18n::GetDisplayStringInLTRDirectionality(title);
  69   } else {
  70     // Since the tab_title will be concatenated with
  71     // IDS_TASK_MANAGER_TAB_PREFIX, we need to explicitly set the tab_title to
  72     // be LTR format if there is no strong RTL charater in it. Otherwise, if
  73     // IDS_TASK_MANAGER_TAB_PREFIX is an RTL word, the concatenated result
  74     // might be wrong. For example, http://mail.yahoo.com, whose title is
  75     // "Yahoo! Mail: The best web-based Email!", without setting it explicitly
  76     // as LTR format, the concatenated result will be "!Yahoo! Mail: The best
  77     // web-based Email :BAT", in which the capital letters "BAT" stands for
  78     // the Hebrew word for "tab".
  79     base::i18n::AdjustStringForLocaleDirection(&title);
  80   }
  81   return title;
  82 }
  83
  84 }  // namespace util
  85
  86 }  // namespace task_manager