chrome/browser/chromeos/file_manager/url_util.cc

   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
   3 // found in the LICENSE file.
   4
   5 #include "chrome/browser/chromeos/file_manager/url_util.h"
   6
   7 #include "base/json/json_writer.h"
   8 #include "base/values.h"
   9 #include "chrome/browser/chromeos/file_manager/app_id.h"
  10 #include "net/base/escape.h"
  11
  12 namespace file_manager {
  13 namespace util {
  14 namespace {
  15
  16 // Returns a file manager URL for the given |path|.
  17 GURL GetFileManagerUrl(const char* path) {
  18   return GURL(std::string("chrome-extension://") + kFileManagerAppId + path);
  19 }
  20
  21 // Converts a numeric dialog type to a string.
  22 std::string GetDialogTypeAsString(
  23     ui::SelectFileDialog::Type dialog_type) {
  24   std::string type_str;
  25   switch (dialog_type) {
  26     case ui::SelectFileDialog::SELECT_NONE:
  27       type_str = "full-page";
  28       break;
  29
  30     case ui::SelectFileDialog::SELECT_FOLDER:
  31       type_str = "folder";
  32       break;
  33
  34     case ui::SelectFileDialog::SELECT_UPLOAD_FOLDER:
  35       type_str = "upload-folder";
  36       break;
  37
  38     case ui::SelectFileDialog::SELECT_SAVEAS_FILE:
  39       type_str = "saveas-file";
  40       break;
  41
  42     case ui::SelectFileDialog::SELECT_OPEN_FILE:
  43       type_str = "open-file";
  44       break;
  45
  46     case ui::SelectFileDialog::SELECT_OPEN_MULTI_FILE:
  47       type_str = "open-multi-file";
  48       break;
  49
  50     default:
  51       NOTREACHED();
  52   }
  53
  54   return type_str;
  55 }
  56
  57 }  // namespace
  58
  59 GURL GetFileManagerBaseUrl() {
  60   return GetFileManagerUrl("/");
  61 }
  62
  63 GURL GetFileManagerMainPageUrl() {
  64   return GetFileManagerUrl("/main.html");
  65 }
  66
  67 GURL GetFileManagerMainPageUrlWithParams(
  68     ui::SelectFileDialog::Type type,
  69     const base::string16& title,
  70     const GURL& current_directory_url,
  71     const GURL& selection_url,
  72     const std::string& target_name,
  73     const ui::SelectFileDialog::FileTypeInfo* file_types,
  74     int file_type_index,
  75     const base::FilePath::StringType& default_extension) {
  76   base::DictionaryValue arg_value;
  77   arg_value.SetString("type", GetDialogTypeAsString(type));
  78   arg_value.SetString("title", title);
  79   arg_value.SetString("currentDirectoryURL", current_directory_url.spec());
  80   arg_value.SetString("selectionURL", selection_url.spec());
  81   arg_value.SetString("targetName", target_name);
  82   arg_value.SetString("defaultExtension", default_extension);
  83
  84   if (file_types) {
  85     base::ListValue* types_list = new base::ListValue();
  86     for (size_t i = 0; i < file_types->extensions.size(); ++i) {
  87       base::ListValue* extensions_list = new base::ListValue();
  88       for (size_t j = 0; j < file_types->extensions[i].size(); ++j) {
  89         extensions_list->Append(
  90             new base::StringValue(file_types->extensions[i][j]));
  91       }
  92
  93       base::DictionaryValue* dict = new base::DictionaryValue();
  94       dict->Set("extensions", extensions_list);
  95
  96       if (i < file_types->extension_description_overrides.size()) {
  97         base::string16 desc = file_types->extension_description_overrides[i];
  98         dict->SetString("description", desc);
  99       }
 100
 101       // file_type_index is 1-based. 0 means no selection at all.
 102       dict->SetBoolean("selected",
 103                        (static_cast<size_t>(file_type_index) == (i + 1)));
 104
 105       types_list->Set(i, dict);
 106     }
 107     arg_value.Set("typeList", types_list);
 108
 109     arg_value.SetBoolean("includeAllFiles", file_types->include_all_files);
 110   }
 111
 112   // If the caller cannot handle Drive path, the file chooser dialog need to
 113   // return resolved local native paths to the selected files.
 114   arg_value.SetBoolean("shouldReturnLocalPath",
 115                        !file_types || !file_types->support_drive);
 116
 117   std::string json_args;
 118   base::JSONWriter::Write(&arg_value, &json_args);
 119
 120   std::string url = GetFileManagerMainPageUrl().spec() + '?' +
 121       net::EscapeUrlEncodedData(json_args,
 122                                 false);  // Space to %20 instead of +.
 123   return GURL(url);
 124 }
 125
 126 }  // namespace util
 127 }  // namespace file_manager