X-Git-Url: https://git.ktnx.net/?a=blobdiff_plain;f=public%2Fjavascripts%2Flsl.js;fp=public%2Fjavascripts%2Flsl.js;h=bb9778e6e73b354cea06b1e516dac8134c03239c;hb=4fbeac38e712fc7f9c8f77f60eefe62a8a0af13c;hp=f7efa52f72236622f57796a2b84a501f4ec95e6e;hpb=08a505d645c79a45aaaf73149d1b6f6cd8a9c1d3;p=lsl.git

diff --git a/public/javascripts/lsl.js b/public/javascripts/lsl.js
index f7efa52..bb9778e 100644
--- a/public/javascripts/lsl.js
+++ b/public/javascripts/lsl.js
@@ -8,6 +8,7 @@ var uri_id_re = new RegExp('/(\\d+)$');
 var lists_version = -1;
 var lists = [];
 var selected_list;
+var last_item_action, last_item_action_stamp, item_action_streak = 0;
 
 function debug(...args) {
     if (devel_env)
@@ -373,10 +374,56 @@ function handle_new_list_item_submission(){
     )
     .done(new_list_item_submission_done);
 }
+function reposition_item_multi_action() {
+    var box = $('#item-multi-action');
+    var cnt = $('#content');
+    var cnt_x = cnt.offset().left;
+    var cnt_w = cnt.css('width').replace('px', '');
+    var box_w = box.width();
+
+    box.css('left', cnt_x + cnt_w / 2 - box_w / 2);
+}
 function handle_list_item_state_changed(ev) {
     var item = $(ev.target).closest('li');
     var cb = item.find('input[type="checkbox"]');
 
+    var action = cb.prop('checked') ? 'check' : 'clear';
+    var now = new Date();
+    var since_last_action = now - last_item_action_stamp;
+
+    console.debug(action, last_item_action, now - last_item_action_stamp, item_action_streak);
+    if (last_item_action
+        && last_item_action == action
+        && since_last_action < 3000)
+    {
+        item_action_streak ++;
+
+        if (item_action_streak > 2
+            && ( action == 'check' && $('#list-items input[type="checkbox"]').not(':checked').length
+                || action == 'clear' && $('#list-items input[type="checkbox"]').filter(':checked').length
+            )
+        ) {
+            var box = $('#item-multi-action')
+                .removeClass('checking clearing')
+                .addClass(action+'ing')
+                .addClass('in-view');
+            reposition_item_multi_action();
+            var old_timer = box.data('lsl-hide-timer');
+            if (old_timer)
+                window.clearTimeout(old_timer);
+
+            box.data('lsl-hide-timer', window.setTimeout(() => {
+                box.removeClass('in-view').data('lsl-hide-timer', false);
+            }, 3000));
+        }
+    }
+    else {
+        item_action_streak = 1;
+    }
+
+    last_item_action = action;
+    last_item_action_stamp = now;
+
     $.ajax(item.data('lsl-uri'),
         {   type: 'PUT',
             data: JSON.stringify({
@@ -450,5 +497,14 @@ $(function(){
     $('body').on('click', '.ui-widget-overlay', (ev) => {
         $(ev.target).siblings('.ui-dialog').find('.ui-dialog-content').dialog('close');
     });
+    $(window).on('resize', () => { reposition_item_multi_action(); });
+    $('#btn-check-all').click((ev) => {
+        $('#list-items input[type="checkbox"]').not(':checked').prop('checked', true).trigger('change');
+        return false;
+    });
+    $('#btn-clear-all').click((ev) => {
+        $('#list-items input[type="checkbox"]').filter(':checked').prop('checked', false).trigger('change');
+        return false;
+    });
 });
 })();