Sort long to short (#16)

Author: generic-github-user

src/index.html

@@ -40,6 +40,7 @@ <h3>PowerNote</h3>
                         <button id="sort_az-notes-button" type="button" class="btn btn-primary btn-block" data-toggle="tooltip" data-placement="right" title="Sort selected notes alphabetically">Sort A &#8594; Z</button>
                         <button id="sort_za-notes-button" type="button" class="btn btn-primary btn-block" data-toggle="tooltip" data-placement="right" title="Sort selected notes reverse alphabetically">Sort Z &#8594; A</button>
                         <button id="sort_sl-notes-button" type="button" class="btn btn-primary btn-block" data-toggle="tooltip" data-placement="right" title="Sort selected notes from shortest to longest">Sort short &#8594; long</button>
+                        <button id="sort_ls-notes-button" type="button" class="btn btn-primary btn-block" data-toggle="tooltip" data-placement="right" title="Sort selected notes longest to shortest">Sort long &#8594; short</button>
                         <button id="deselect-notes-button" type="button" class="btn btn-primary btn-block" data-toggle="tooltip" data-placement="right" title="Export all notes">Export All</button>
                         <button id="deselect-notes-button" type="button" class="btn btn-primary btn-block" data-toggle="tooltip" data-placement="right" title="Import notes from clipboard (copy & paste)">Clipboard</button>
                         <button id="deselect-notes-button" type="button" class="btn btn-primary btn-block" data-toggle="tooltip" data-placement="right" title="Undo the last action">Undo</button>

src/script.js

@@ -109,6 +109,7 @@ function update_buttons() {
       update_single_button(selection_size > 0, $('#sort_az-notes-button'), 'Sort', 'A → Z')
       update_single_button(selection_size > 0, $('#sort_za-notes-button'), 'Sort', 'Z → A')
       update_single_button(selection_size > 0, $('#sort_sl-notes-button'), 'Sort', 'Short → Long')
+      update_single_button(selection_size > 0, $('#sort_ls-notes-button'), 'Sort', 'Long → Short')
       update_single_button(selection_size > 0, $('#number-notes-button'), 'Number')
 
       // if (selection_size > 1) {
@@ -226,6 +227,16 @@ $('#sort_sl-notes-button').click(() => {
       sorted_list = note_elements_to_array(selection).sort((a, b) => a.length - b.length);
       replace_note_elements(selection, sorted_list);
 });
+// Short to long sort
+$('#sort_ls-notes-button').click(() => {
+      selection = $('li.selected');
+      record_event({
+            'type': 'sort_ls',
+            'items': selection
+      });
+      sorted_list = note_elements_to_array(selection).sort((a, b) => a.length - b.length).reverse();
+      replace_note_elements(selection, sorted_list);
+});
 // Reverse alphabetical sort
 $('#number-notes-button').click(() => {
       selection = $('li.selected');