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 GetFileManagerMainPageUrl() {
  60   return GetFileManagerUrl("/main.html");
  61 }
  62
  63 GURL GetFileManagerMainPageUrlWithParams(
  64     ui::SelectFileDialog::Type type,
  65     const base::string16& title,
  66     const GURL& current_directory_url,
  67     const GURL& selection_url,
  68     const std::string& target_name,
  69     const ui::SelectFileDialog::FileTypeInfo* file_types,
  70     int file_type_index,
  71     const base::FilePath::StringType& default_extension) {
  72   base::DictionaryValue arg_value;
  73   arg_value.SetString("type", GetDialogTypeAsString(type));
  74   arg_value.SetString("title", title);
  75   arg_value.SetString("currentDirectoryURL", current_directory_url.spec());
  76   arg_value.SetString("selectionURL", selection_url.spec());
  77   arg_value.SetString("targetName", target_name);
  78   arg_value.SetString("defaultExtension", default_extension);
  79
  80   if (file_types) {
  81     base::ListValue* types_list = new base::ListValue();
  82     for (size_t i = 0; i < file_types->extensions.size(); ++i) {
  83       base::ListValue* extensions_list = new base::ListValue();
  84       for (size_t j = 0; j < file_types->extensions[i].size(); ++j) {
  85         extensions_list->Append(
  86             new base::StringValue(file_types->extensions[i][j]));
  87       }
  88
  89       base::DictionaryValue* dict = new base::DictionaryValue();
  90       dict->Set("extensions", extensions_list);
  91
  92       if (i < file_types->extension_description_overrides.size()) {
  93         base::string16 desc = file_types->extension_description_overrides[i];
  94         dict->SetString("description", desc);
  95       }
  96
  97       // file_type_index is 1-based. 0 means no selection at all.
  98       dict->SetBoolean("selected",
  99                        (static_cast<size_t>(file_type_index) == (i + 1)));
 100
 101       types_list->Set(i, dict);
 102     }
 103     arg_value.Set("typeList", types_list);
 104
 105     arg_value.SetBoolean("includeAllFiles", file_types->include_all_files);
 106   }
 107
 108   // If the caller cannot handle Drive path, the file chooser dialog need to
 109   // return resolved local native paths to the selected files.
 110   arg_value.SetBoolean("shouldReturnLocalPath",
 111                        !file_types || !file_types->support_drive);
 112
 113   std::string json_args;
 114   base::JSONWriter::Write(arg_value, &json_args);
 115
 116   std::string url = GetFileManagerMainPageUrl().spec() + '?' +
 117       net::EscapeUrlEncodedData(json_args,
 118                                 false);  // Space to %20 instead of +.
 119   return GURL(url);
 120 }
 121
 122 }  // namespace util
 123 }  // namespace file_manager