modules/page-modes/google-maps.js

   1 /**
   2  * (C) Copyright 2009-2011 John J. Foerch
   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
  10 function dom_click_xpath (doc, xpath) {
  11     var iter = doc.evaluate(xpath,
  12                             doc,
  13                             xpath_lookup_namespace,
  14                             Ci.nsIDOMXPathResult.FIRST_ORDERED_NODE_TYPE ,
  15                             null);
  16     var node = iter.singleNodeValue;
  17     if (node) {
  18         var rect = node.getBoundingClientRect();
  19         dom_node_click(node, rect.left + 1, rect.top + 1);
  20     }
  21 }
  22
  23 interactive("google-maps-zoom-in",
  24     "Zoom in on a google map",
  25     function (I) {
  26         dom_click_xpath(I.buffer.document,
  27                         "//div[@guidedhelpid='zoom_in']/div[@title]");
  28     });
  29
  30 interactive("google-maps-zoom-out",
  31     "Zoom out on a google map",
  32     function (I) {
  33         dom_click_xpath(I.buffer.document,
  34                         "//div[@guidedhelpid='zoom_out']/div[@title]");
  35     });
  36
  37 interactive("google-maps-pan-left",
  38     "Pan a google map left",
  39     function (I) {
  40         dom_click_xpath(I.buffer.document,
  41                         "//div[@log='pan_lt']");
  42     });
  43
  44 interactive("google-maps-pan-right",
  45     "Pan a google map right",
  46     function (I) {
  47         dom_click_xpath(I.buffer.document,
  48                         "//div[@log='pan_rt']");
  49     });
  50
  51 interactive("google-maps-pan-up",
  52     "Pan a google map up",
  53     function (I) {
  54         dom_click_xpath(I.buffer.document,
  55                         "//div[@log='pan_up']");
  56     });
  57
  58 interactive("google-maps-pan-down",
  59     "Pan a google map down",
  60     function (I) {
  61         dom_click_xpath(I.buffer.document,
  62                         "//div[@log='pan_down']");
  63     });
  64
  65 define_keymap("google_maps_keymap", $display_name = "google-maps");
  66 define_key(google_maps_keymap, "C-c +",   "google-maps-zoom-in");
  67 define_key(google_maps_keymap, "C-c -",   "google-maps-zoom-out");
  68 define_key(google_maps_keymap, "C-f", "google-maps-pan-right");
  69 define_key(google_maps_keymap, "C-b", "google-maps-pan-left");
  70 define_key(google_maps_keymap, "C-n", "google-maps-pan-down");
  71 define_key(google_maps_keymap, "C-p", "google-maps-pan-up");
  72
  73 define_keymaps_page_mode("google-maps-mode",
  74     build_url_regexp($domain = "maps.google"),
  75     { normal: google_maps_keymap },
  76     $display_name = "Google Maps");
  77
  78 page_mode_activate(google_maps_mode);
  79
  80 provide("google-maps");