Zapamiętywanie ustawień otwarty/zamknięty paska z opisem tagu.

diff --git a/wolnelektury/settings.py b/wolnelektury/settings.py
index b57599c..d1e09e3 100644 (file)
--- a/wolnelektury/settings.py
+++ b/wolnelektury/settings.py
@@ -131,7 +131,8 @@ COMPRESS_JS = {
     },
     'all': {
         'source_filenames': ('js/jquery.autocomplete.js', 'js/jquery.form.js', 
-            'js/jquery.jqmodal.js', 'js/jquery.labelify.js', 'js/catalogue.js',),
+            'js/jquery.jqmodal.js', 'js/jquery.labelify.js', 'js/catalogue.js',
+            'js/jquery.cookie.js',),
         'output_filename': 'js/all.min.js',
     },
     'book': {

diff --git a/wolnelektury/static/js/catalogue.js b/wolnelektury/static/js/catalogue.js
index c50dee8..fa53575 100644 (file)
--- a/wolnelektury/static/js/catalogue.js
+++ b/wolnelektury/static/js/catalogue.js
@@ -202,9 +202,11 @@ function changeBannerText() {
         ).click(function() {
             if ($('#description').hasClass('hidden')) {
                 $('#description').slideDown('fast').removeClass('hidden');
+                $.cookie('description-state', 'opened', {path: '/', expires: 30});
                 $('p', this).html('Zwiń opis ▲');
             } else {
                 $('#description').slideUp('fast').addClass('hidden');
+                $.cookie('description-state', 'closed', {path: '/', expires: 30});
                 $('p', this).html('Rozwiń opis ▼');
             }
         });
@@ -236,8 +238,13 @@ function changeBannerText() {
             });
         });
         
+        if ($.cookie('description-state') == 'closed') {
+            $('#description').hide().addClass('hidden');
+            $('#toggle-description p').html('Rozwiń opis ▼');
+        }
+                
         $('#user-info').show();
         changeBannerText();
-        $('#onepercent-banner').slideDown('slow')
+        $('#onepercent-banner').slideDown('slow');
     });
 })(jQuery)
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diff --git a/wolnelektury/static/js/jquery.cookie.js b/wolnelektury/static/js/jquery.cookie.js
new file mode 100644 (file)
index 0000000..6df1fac
--- /dev/null
+++ b/wolnelektury/static/js/jquery.cookie.js
@@ -0,0 +1,96 @@
+/**
+ * Cookie plugin
+ *
+ * Copyright (c) 2006 Klaus Hartl (stilbuero.de)
+ * Dual licensed under the MIT and GPL licenses:
+ * http://www.opensource.org/licenses/mit-license.php
+ * http://www.gnu.org/licenses/gpl.html
+ *
+ */
+
+/**
+ * Create a cookie with the given name and value and other optional parameters.
+ *
+ * @example $.cookie('the_cookie', 'the_value');
+ * @desc Set the value of a cookie.
+ * @example $.cookie('the_cookie', 'the_value', { expires: 7, path: '/', domain: 'jquery.com', secure: true });
+ * @desc Create a cookie with all available options.
+ * @example $.cookie('the_cookie', 'the_value');
+ * @desc Create a session cookie.
+ * @example $.cookie('the_cookie', null);
+ * @desc Delete a cookie by passing null as value. Keep in mind that you have to use the same path and domain
+ *       used when the cookie was set.
+ *
+ * @param String name The name of the cookie.
+ * @param String value The value of the cookie.
+ * @param Object options An object literal containing key/value pairs to provide optional cookie attributes.
+ * @option Number|Date expires Either an integer specifying the expiration date from now on in days or a Date object.
+ *                             If a negative value is specified (e.g. a date in the past), the cookie will be deleted.
+ *                             If set to null or omitted, the cookie will be a session cookie and will not be retained
+ *                             when the the browser exits.
+ * @option String path The value of the path atribute of the cookie (default: path of page that created the cookie).
+ * @option String domain The value of the domain attribute of the cookie (default: domain of page that created the cookie).
+ * @option Boolean secure If true, the secure attribute of the cookie will be set and the cookie transmission will
+ *                        require a secure protocol (like HTTPS).
+ * @type undefined
+ *
+ * @name $.cookie
+ * @cat Plugins/Cookie
+ * @author Klaus Hartl/klaus.hartl@stilbuero.de
+ */
+
+/**
+ * Get the value of a cookie with the given name.
+ *
+ * @example $.cookie('the_cookie');
+ * @desc Get the value of a cookie.
+ *
+ * @param String name The name of the cookie.
+ * @return The value of the cookie.
+ * @type String
+ *
+ * @name $.cookie
+ * @cat Plugins/Cookie
+ * @author Klaus Hartl/klaus.hartl@stilbuero.de
+ */
+jQuery.cookie = function(name, value, options) {
+    if (typeof value != 'undefined') { // name and value given, set cookie
+        options = options || {};
+        if (value === null) {
+            value = '';
+            options.expires = -1;
+        }
+        var expires = '';
+        if (options.expires && (typeof options.expires == 'number' || options.expires.toUTCString)) {
+            var date;
+            if (typeof options.expires == 'number') {
+                date = new Date();
+                date.setTime(date.getTime() + (options.expires * 24 * 60 * 60 * 1000));
+            } else {
+                date = options.expires;
+            }
+            expires = '; expires=' + date.toUTCString(); // use expires attribute, max-age is not supported by IE
+        }
+        // CAUTION: Needed to parenthesize options.path and options.domain
+        // in the following expressions, otherwise they evaluate to undefined
+        // in the packed version for some reason...
+        var path = options.path ? '; path=' + (options.path) : '';
+        var domain = options.domain ? '; domain=' + (options.domain) : '';
+        var secure = options.secure ? '; secure' : '';
+        document.cookie = [name, '=', encodeURIComponent(value), expires, path, domain, secure].join('');
+    } else { // only name given, get cookie
+        var cookieValue = null;
+        if (document.cookie && document.cookie != '') {
+            var cookies = document.cookie.split(';');
+            for (var i = 0; i < cookies.length; i++) {
+                var cookie = jQuery.trim(cookies[i]);
+                // Does this cookie string begin with the name we want?
+                if (cookie.substring(0, name.length + 1) == (name + '=')) {
+                    cookieValue = decodeURIComponent(cookie.substring(name.length + 1));
+                    break;
+                }
+            }
+        }
+        return cookieValue;
+    }
+};
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