modules/page-modes/google-search-results.js

   1 /**
   2  * (C) Copyright 2008 Jeremy Maitin-Shepard
   3  *
   4  * Use, modification, and distribution are subject to the terms specified in the
   5  * COPYING file.
   6 **/
   7
   8 require("content-buffer.js");
   9 require("bindings/default/content-buffer/normal.js");
  10
  11 define_keymap("google_search_results_keymap", $parent = content_buffer_normal_keymap);
  12
  13 // Keys for the "experimental" keyboard search
  14 define_key(google_search_results_keymap, "j", "ensure-content-focused", $fallthrough);
  15 define_key(google_search_results_keymap, "k", "ensure-content-focused", $fallthrough);
  16 define_key(google_search_results_keymap, "o", "ensure-content-focused", $fallthrough);
  17 define_key(google_search_results_keymap, "/", "ensure-content-focused", $fallthrough);
  18 define_key(google_search_results_keymap, "return", "ensure-content-focused", $fallthrough);
  19
  20 /**
  21  * Note: escape already does the same thing as the Google key binding.
  22  */
  23
  24 define_browser_object_class(
  25     "google-search-results-links",
  26     "select search result",
  27     null,
  28     xpath_browser_object_handler("//a[@class='l']"));
  29
  30
  31 // Bind keys 1 through 9 to follow corresponding results links
  32 //
  33 define_browser_object_class(
  34     "google-search-result-by-digit", null, null,
  35     function (I, prompt) {
  36         var doc = I.buffer.document;
  37         var digit = I.event.charCode - 48;
  38         var res = doc.evaluate("//a[parent::node()/@class='r']", doc, null,
  39                                Ci.nsIDOMXPathResult.ORDERED_NODE_SNAPSHOT_TYPE,
  40                                null);
  41         yield co_return(res.snapshotItem(digit - 1));
  42     });
  43
  44 function google_search_bind_number_shortcuts () {
  45     for (var j = 1; j <= 9; j++) {
  46         let o = j;
  47         var function_name = "gsearch-follow-result-" + j;
  48         interactive(function_name,
  49                     "Follow google search result number " + j,
  50                     "follow",
  51                     $browser_object = browser_object_google_search_result_by_digit);
  52         define_key(google_search_results_keymap, String(j), function_name);
  53     }
  54 }
  55
  56
  57 define_page_mode("google_search_results_mode", "Google Search Results",
  58                  $enable = function (buffer) {
  59                      var link_using_commands = ["follow",
  60                                                 "follow-new-buffer",
  61                                                 "follow-new-buffer-background",
  62                                                 "follow-new-window",
  63                                                 "save",
  64                                                 "copy",
  65                                                 "shell-command-on-file"];
  66                      for each (var c in link_using_commands)
  67                          buffer.default_browser_object_classes[c] =
  68                              browser_object_google_search_results_links;
  69                  },
  70                  $keymaps = {normal_input_mode: google_search_results_keymap});
  71
  72 let (google_search_re = build_url_regex(
  73          $domain = "google",
  74          $allow_www = true,
  75          $path = "search?",
  76          $tlds = ["com", "com.au", "co.uk", "de", "dk", "es",
  77                   "fr", "it", "no", "se", "uk"])) {
  78     auto_mode_list.push([google_search_re, google_search_results_mode]);
  79 };
  80