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("google-search-results-links", null,
  25     xpath_browser_object_handler("//a[@class='l']"),
  26     $hint = "select search result");
  27
  28
  29 // Bind keys 1 through 9 to follow corresponding results links
  30 //
  31 define_browser_object_class("google-search-result-by-digit", null,
  32     function (I, prompt) {
  33         var doc = I.buffer.document;
  34         var digit = I.event.charCode - 48;
  35         var res = doc.evaluate("//a[parent::node()/@class='r']", doc, null,
  36                                Ci.nsIDOMXPathResult.ORDERED_NODE_SNAPSHOT_TYPE,
  37                                null);
  38         yield co_return(res.snapshotItem(digit - 1));
  39     });
  40
  41 function google_search_bind_number_shortcuts () {
  42     for (var j = 1; j <= 9; j++) {
  43         let o = j;
  44         var function_name = "gsearch-follow-result-" + j;
  45         interactive(function_name,
  46                     "Follow google search result number " + j,
  47                     "follow",
  48                     $browser_object = browser_object_google_search_result_by_digit);
  49         define_key(google_search_results_keymap, String(j), function_name);
  50     }
  51 }
  52
  53
  54 define_page_mode("google_search_results_mode", "Google Search Results",
  55                  $enable = function (buffer) {
  56                      var link_using_commands = ["follow",
  57                                                 "follow-new-buffer",
  58                                                 "follow-new-buffer-background",
  59                                                 "follow-new-window",
  60                                                 "save",
  61                                                 "copy",
  62                                                 "shell-command-on-file"];
  63                      for each (var c in link_using_commands)
  64                          buffer.default_browser_object_classes[c] =
  65                              browser_object_google_search_results_links;
  66                  },
  67                  $keymaps = {normal_input_mode: google_search_results_keymap});
  68
  69 let (google_search_re = build_url_regex(
  70          $domain = "google",
  71          $allow_www = true,
  72          $path = "search?",
  73          $tlds = ["com", "com.au", "co.uk", "de", "dk", "es",
  74                   "fr", "it", "no", "se", "uk"])) {
  75     auto_mode_list.push([google_search_re, google_search_results_mode]);
  76 };
  77