Added Webcal support in web UI

Added support to view, edit, and add Webcals in web UI to support functionality added in PR #1229.

radicale/web/internal_data/css/main.css

@@ -302,6 +302,7 @@ button{
     float: right;
     margin-left: 10px;
     background: black;
+    cursor: pointer;
 }
 
 input, select{

radicale/web/internal_data/fn.js

@@ -1,6 +1,6 @@
 /**
  * This file is part of Radicale Server - Calendar Server
- * Copyright © 2017-2018 Unrud <unrud@outlook.com>
+ * Copyright © 2017-2024 Unrud <unrud@outlook.com>
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -63,6 +63,7 @@ const CollectionType = {
     CALENDAR: "CALENDAR",
     JOURNAL: "JOURNAL",
     TASKS: "TASKS",
+    WEBCAL: "WEBCAL",
     is_subset: function(a, b) {
         let components = a.split("_");
         for (let i = 0; i < components.length; i++) {
@@ -89,6 +90,9 @@ const CollectionType = {
         if (a.search(this.TASKS) !== -1 || b.search(this.TASKS) !== -1) {
             union.push(this.TASKS);
         }
+        if (a.search(this.WEBCAL) !== -1 || b.search(this.WEBCAL) !== -1) {
+            union.push(this.WEBCAL);
+        }
         return union.join("_");
     }
 };
@@ -102,12 +106,13 @@ const CollectionType = {
  * @param {string} description
  * @param {string} color
  */
-function Collection(href, type, displayname, description, color) {
+function Collection(href, type, displayname, description, color, source) {
     this.href = href;
     this.type = type;
     this.displayname = displayname;
     this.color = color;
     this.description = description;
+    this.source = source;
 }
 
 /**
@@ -183,6 +188,7 @@ function get_collections(user, password, collection, callback) {
                 let addressbookcolor_element = response.querySelector(response_query + " > *|propstat > *|prop > *|addressbook-color");
                 let calendardesc_element = response.querySelector(response_query + " > *|propstat > *|prop > *|calendar-description");
                 let addressbookdesc_element = response.querySelector(response_query + " > *|propstat > *|prop > *|addressbook-description");
+                let webcalsource_element = response.querySelector(response_query + " > *|propstat > *|prop > *|source");
                 let components_query = response_query + " > *|propstat > *|prop > *|supported-calendar-component-set";
                 let components_element = response.querySelector(components_query);
                 let href = href_element ? href_element.textContent : "";
@@ -190,11 +196,17 @@ function get_collections(user, password, collection, callback) {
                 let type = "";
                 let color = "";
                 let description = "";
+                let source = "";
                 if (resourcetype_element) {
                     if (resourcetype_element.querySelector(resourcetype_query + " > *|addressbook")) {
                         type = CollectionType.ADDRESSBOOK;
                         color = addressbookcolor_element ? addressbookcolor_element.textContent : "";
                         description = addressbookdesc_element ? addressbookdesc_element.textContent : "";
+                    } else if (resourcetype_element.querySelector(resourcetype_query + " > *|subscribed")) {
+                        type = CollectionType.union(type, CollectionType.WEBCAL);
+                        source = webcalsource_element ? webcalsource_element.textContent : "";
+                        color = calendarcolor_element ? calendarcolor_element.textContent : "";
+                        description = calendardesc_element ? calendardesc_element.textContent : "";
                     } else if (resourcetype_element.querySelector(resourcetype_query + " > *|calendar")) {
                         if (components_element) {
                             if (components_element.querySelector(components_query + " > *|comp[name=VEVENT]")) {
@@ -221,7 +233,7 @@ function get_collections(user, password, collection, callback) {
                     }
                 }
                 if (href.substr(-1) === "/" && href !== collection.href && type) {
-                    collections.push(new Collection(href, type, displayname, description, sane_color));
+                    collections.push(new Collection(href, type, displayname, description, sane_color, source));
                 }
             }
             collections.sort(function(a, b) {
@@ -235,11 +247,15 @@ function get_collections(user, password, collection, callback) {
         }
     };
     request.send('<?xml version="1.0" encoding="utf-8" ?>' +
-                 '<propfind xmlns="DAV:" xmlns:C="urn:ietf:params:xml:ns:caldav" ' +
+                 '<propfind ' + 
+                         'xmlns="DAV:" ' + 
+                         'xmlns:C="urn:ietf:params:xml:ns:caldav" ' +
                          'xmlns:CR="urn:ietf:params:xml:ns:carddav" ' +
+                         'xmlns:CS="http://calendarserver.org/ns/" ' +
                          'xmlns:I="http://apple.com/ns/ical/" ' +
                          'xmlns:INF="http://inf-it.com/ns/ab/" ' +
-                         'xmlns:RADICALE="http://radicale.org/ns/">' +
+                         'xmlns:RADICALE="http://radicale.org/ns/"' + 
+                         '>' +
                      '<prop>' +
                          '<resourcetype />' +
                          '<RADICALE:displayname />' +
@@ -248,6 +264,7 @@ function get_collections(user, password, collection, callback) {
                          '<C:calendar-description />' +
                          '<C:supported-calendar-component-set />' +
                          '<CR:addressbook-description />' +
+                         '<CS:source />' +
                      '</prop>' +
                  '</propfind>');
     return request;
@@ -329,12 +346,18 @@ function create_edit_collection(user, password, collection, create, callback) {
     let addressbook_color = "";
     let calendar_description = "";
     let addressbook_description = "";
+    let calendar_source = "";
     let resourcetype;
     let components = "";
     if (collection.type === CollectionType.ADDRESSBOOK) {
         addressbook_color = escape_xml(collection.color + (collection.color ? "ff" : ""));
         addressbook_description = escape_xml(collection.description);
         resourcetype = '<CR:addressbook />';
+    } else if (collection.type === CollectionType.WEBCAL) {
+        calendar_color = escape_xml(collection.color + (collection.color ? "ff" : ""));
+        calendar_description = escape_xml(collection.description);
+        resourcetype = '<CS:subscribed />';
+        calendar_source = collection.source;
     } else {
         calendar_color = escape_xml(collection.color + (collection.color ? "ff" : ""));
         calendar_description = escape_xml(collection.description);
@@ -351,7 +374,7 @@ function create_edit_collection(user, password, collection, create, callback) {
     }
     let xml_request = create ? "mkcol" : "propertyupdate";
     request.send('<?xml version="1.0" encoding="UTF-8" ?>' +
-                 '<' + xml_request + ' xmlns="DAV:" xmlns:C="urn:ietf:params:xml:ns:caldav" xmlns:CR="urn:ietf:params:xml:ns:carddav" xmlns:I="http://apple.com/ns/ical/" xmlns:INF="http://inf-it.com/ns/ab/">' +
+                 '<' + xml_request + ' xmlns="DAV:" xmlns:D="DAV:" xmlns:C="urn:ietf:params:xml:ns:caldav" xmlns:CR="urn:ietf:params:xml:ns:carddav" xmlns:CS="http://calendarserver.org/ns/" xmlns:I="http://apple.com/ns/ical/" xmlns:INF="http://inf-it.com/ns/ab/">' +
                      '<set>' +
                          '<prop>' +
                              (create ? '<resourcetype><collection />' + resourcetype + '</resourcetype>' : '') +
@@ -361,6 +384,7 @@ function create_edit_collection(user, password, collection, create, callback) {
                              (addressbook_color ? '<INF:addressbook-color>' + addressbook_color + '</INF:addressbook-color>' : '') +
                              (addressbook_description ? '<CR:addressbook-description>' + addressbook_description + '</CR:addressbook-description>' : '') +
                              (calendar_description ? '<C:calendar-description>' + calendar_description + '</C:calendar-description>' : '') +
+                             (calendar_source ? '<CS:source>' + calendar_source + '</CS:source>' : '') +
                          '</prop>' +
                      '</set>' +
                      (!create ? ('<remove>' +
@@ -692,7 +716,7 @@ function CollectionsScene(user, password, collection, onerror) {
             if (collection.color) {
                 color_form.style.background = collection.color;
             }
-            let possible_types = [CollectionType.ADDRESSBOOK];
+            let possible_types = [CollectionType.ADDRESSBOOK, CollectionType.WEBCAL];
             [CollectionType.CALENDAR, ""].forEach(function(e) {
                 [CollectionType.union(e, CollectionType.JOURNAL), e].forEach(function(e) {
                     [CollectionType.union(e, CollectionType.TASKS), e].forEach(function(e) {
@@ -1005,12 +1029,19 @@ function CreateEditCollectionScene(user, password, collection) {
     let title_form = edit ? html_scene.querySelector("[data-name=title]") : null;
     let error_form = html_scene.querySelector("[data-name=error]");
     let displayname_form = html_scene.querySelector("[data-name=displayname]");
+    let displayname_label = html_scene.querySelector("label[for=displayname]");
     let description_form = html_scene.querySelector("[data-name=description]");
+    let description_label = html_scene.querySelector("label[for=description]");
+    let source_form = html_scene.querySelector("[data-name=source]");
+    let source_label = html_scene.querySelector("label[for=source]");
     let type_form = html_scene.querySelector("[data-name=type]");
+    let type_label = html_scene.querySelector("label[for=type]");
     let color_form = html_scene.querySelector("[data-name=color]");
+    let color_label = html_scene.querySelector("label[for=color]");
     let submit_btn = html_scene.querySelector("[data-name=submit]");
     let cancel_btn = html_scene.querySelector("[data-name=cancel]");
 
+
     /** @type {?number} */ let scene_index = null;
     /** @type {?XMLHttpRequest} */ let create_edit_req = null;
     let error = "";
@@ -1019,6 +1050,7 @@ function CreateEditCollectionScene(user, password, collection) {
     let href = edit ? collection.href : collection.href + random_uuid() + "/";
     let displayname = edit ? collection.displayname : "";
     let description = edit ? collection.description : "";
+    let source = edit ? collection.source : "";
     let type = edit ? collection.type : CollectionType.CALENDAR_JOURNAL_TASKS;
     let color = edit && collection.color ? collection.color : "#" + random_hex(6);
 
@@ -1038,6 +1070,7 @@ function CreateEditCollectionScene(user, password, collection) {
     function read_form() {
         displayname = displayname_form.value;
         description = description_form.value;
+        source = source_form.value;
         type = type_form.value;
         color = color_form.value;
     }
@@ -1045,6 +1078,7 @@ function CreateEditCollectionScene(user, password, collection) {
     function fill_form() {
         displayname_form.value = displayname;
         description_form.value = description;
+        source_form.value = source;
         type_form.value = type;
         color_form.value = color;
         if(error){
@@ -1052,6 +1086,9 @@ function CreateEditCollectionScene(user, password, collection) {
             error_form.classList.remove("hidden");
         }
         error_form.classList.add("hidden");
+        
+        onTypeChange();
+        type_form.addEventListener("change", onTypeChange);
     }
 
     function onsubmit() {
@@ -1069,7 +1106,7 @@ function CreateEditCollectionScene(user, password, collection) {
             }
             let loading_scene = new LoadingScene();
             push_scene(loading_scene);
-            let collection = new Collection(href, type, displayname, description, sane_color);
+            let collection = new Collection(href, type, displayname, description, sane_color, source);
             let callback = function(error1) {
                 if (scene_index === null) {
                     return;
@@ -1102,6 +1139,16 @@ function CreateEditCollectionScene(user, password, collection) {
         return false;
     }
 
+    function onTypeChange(e){
+        if(type_form.value == CollectionType.WEBCAL){
+            source_label.classList.remove("hidden");
+            source_form.classList.remove("hidden");
+        }else{
+            source_label.classList.add("hidden");
+            source_form.classList.add("hidden");
+        }
+    }
+
     this.show = function() {
         this.release();
         scene_index = scene_stack.length - 1;

radicale/web/internal_data/index.html

@@ -60,6 +60,7 @@
             <span data-name="CALENDAR">Calendar</span>
             <span data-name="JOURNAL">Journal</span>
             <span data-name="TASKS">Tasks</span>
+            <span data-name="WEBCAL">Webcal</span>
           </small>
           <input type="text" data-name="url" value="" readonly="" onfocus="this.setSelectionRange(0, 99999);">
           <p data-name="description" style="word-wrap:break-word;">Description</p>
@@ -97,12 +98,15 @@
             <option value="CALENDAR">calendar</option>
             <option value="JOURNAL">journal</option>
             <option value="TASKS">tasks</option>
+            <option value="WEBCAL">webcal</option>
           </select>
-          <br> Title: <br>
+          <label for="displayname">Title:</label>
           <input data-name="displayname" type="text">
-          <br> Description: <br>
+          <label for="description">Description:</label>
           <input data-name="description" type="text">
-          <br> Color: <br>
+          <label for="source">Source:</label>
+          <input data-name="source" type="url">
+          <label for="color">Color:</label>
           <input data-name="color" type="color">
           <br>
           <span class="error hidden" data-name="error"></span>
@@ -125,12 +129,15 @@
             <option value="CALENDAR">Calendar</option>
             <option value="JOURNAL">Journal</option>
             <option value="TASKS">Tasks</option>
+            <option value="WEBCAL">Webcal</option>
           </select>
-          <br> Title: <br>
+          <label for="displayname">Title:</label>
           <input data-name="displayname" type="text">
-          <br> Description: <br>
+          <label for="description">Description:</label>
           <input data-name="description" type="text">
-          <br> Color: <br>
+          <label for="source">Source:</label>
+          <input data-name="source" type="url">
+          <label for="color">Color:</label>
           <input data-name="color" type="color">
           <br>
           <span class="error" data-name="error"></span>

radicale/xmlutils.py

@@ -178,6 +178,9 @@ def props_from_request(xml_request: Optional[ET.Element]
                     if resource_type.tag == make_clark("C:calendar"):
                         value = "VCALENDAR"
                         break
+                    if resource_type.tag == make_clark("CS:subscribed"):
+                        value = "VSUBSCRIBED"
+                        break
                     if resource_type.tag == make_clark("CR:addressbook"):
                         value = "VADDRESSBOOK"
                         break