embed some pref-feed helper functions into the tree

1 files changed, 207 insertions, 0 deletions

diff --git a/js/PrefFeedTree.js b/js/PrefFeedTree.js
index afa644251..1f1c58f2f 100644
--- a/js/PrefFeedTree.js
+++ b/js/PrefFeedTree.js
@@ -109,6 +109,213 @@ define(["dojo/_base/declare", "dojo/dom-construct", "lib/CheckBoxTree"], functio
 				(id.match("root") && position == "over"));
 			}
 		},
+		resetFeedOrder: function() {
+			notify_progress("Loading, please wait...");
+
+			xhrPost("backend.php", {op: "pref-feeds", method: "feedsortreset"}, () => {
+				updateFeedList();
+			});
+		},
+		resetCatOrder: function() {
+			notify_progress("Loading, please wait...");
+
+			xhrPost("backend.php", {op: "pref-feeds", method: "catsortreset"}, () => {
+				updateFeedList();
+			});
+		},
+		removeSelectedFeeds: function() {
+			const sel_rows = this.getSelectedFeeds();
+
+			if (sel_rows.length > 0) {
+				if (confirm(__("Unsubscribe from selected feeds?"))) {
+
+					notify_progress("Unsubscribing from selected feeds...", true);
+
+					const query = {
+						op: "pref-feeds", method: "remove",
+						ids: sel_rows.toString()
+					};
+
+					xhrPost("backend.php", query, () => {
+						updateFeedList();
+					});
+				}
+
+			} else {
+				alert(__("No feeds are selected."));
+			}
+
+			return false;
+		},
+		getSelectedCategories: function() {
+			const tree = this;
+			const items = tree.model.getCheckedItems();
+			const rv = [];
+
+			items.each(function (item) {
+				if (item.id[0].match("CAT:"))
+					rv.push(tree.model.store.getValue(item, 'bare_id'));
+			});
+
+			return rv;
+		},
+		removeSelectedCategories: function() {
+			const sel_rows = this.getSelectedCategories();
+
+			if (sel_rows.length > 0) {
+				if (confirm(__("Remove selected categories?"))) {
+					notify_progress("Removing selected categories...");
+
+					const query = {
+						op: "pref-feeds", method: "removeCat",
+						ids: sel_rows.toString()
+					};
+
+					xhrPost("backend.php", query, () => {
+						updateFeedList();
+					});
+				}
+			} else {
+				alert(__("No categories are selected."));
+			}
+
+			return false;
+		},
+		getSelectedFeeds: function() {
+			const tree = this;
+			const items = tree.model.getCheckedItems();
+			const rv = [];
+
+			items.each(function (item) {
+				if (item.id[0].match("FEED:"))
+					rv.push(tree.model.store.getValue(item, 'bare_id'));
+			});
+
+			return rv;
+		},
+		editSelectedFeed: function() {
+			const rows = this.getSelectedFeeds();
+
+			if (rows.length == 0) {
+				alert(__("No feeds are selected."));
+				return;
+			}
+
+			notify("");
+
+			if (rows.length > 1) {
+				return this.editMultiple();
+			} else {
+				CommonDialogs.editFeed(rows[0], {});
+			}
+		},
+		editMultiple: function() {
+			const rows = this.getSelectedFeeds();
+
+			if (rows.length == 0) {
+				alert(__("No feeds are selected."));
+				return;
+			}
+
+			notify_progress("Loading, please wait...");
+
+			if (dijit.byId("feedEditDlg"))
+				dijit.byId("feedEditDlg").destroyRecursive();
+
+			xhrPost("backend.php", {op: "pref-feeds", method: "editfeeds", ids: rows.toString()}, (transport) => {
+				notify("");
+
+				const dialog = new dijit.Dialog({
+					id: "feedEditDlg",
+					title: __("Edit Multiple Feeds"),
+					style: "width: 600px",
+					getChildByName: function (name) {
+						let rv = null;
+						this.getChildren().each(
+							function (child) {
+								if (child.name == name) {
+									rv = child;
+									return;
+								}
+							});
+						return rv;
+					},
+					toggleField: function (checkbox, elem, label) {
+						this.getChildByName(elem).attr('disabled', !checkbox.checked);
+
+						if ($(label))
+							if (checkbox.checked)
+								$(label).removeClassName('insensitive');
+							else
+								$(label).addClassName('insensitive');
+
+					},
+					execute: function () {
+						if (this.validate() && confirm(__("Save changes to selected feeds?"))) {
+							const query = this.attr('value');
+
+							/* normalize unchecked checkboxes because [] is not serialized */
+
+							Object.keys(query).each((key) => {
+								let val = query[key];
+
+								if (typeof val == "object" && val.length == 0)
+									query[key] = ["off"];
+							});
+
+							notify_progress("Saving data...", true);
+
+							xhrPost("backend.php", query, () => {
+								dialog.hide();
+								updateFeedList();
+							});
+						}
+					},
+					content: transport.responseText
+				});
+
+				dialog.show();
+			});
+		},
+		createCategory: function() {
+			const title = prompt(__("Category title:"));
+
+			if (title) {
+				notify_progress("Creating category...");
+
+				xhrPost("backend.php", {op: "pref-feeds", method: "addCat", cat: title}, () => {
+					notify('');
+					updateFeedList();
+				});
+			}
+		},
+		batchSubscribe: function() {
+			const query = "backend.php?op=pref-feeds&method=batchSubscribe";
+
+			// overlapping widgets
+			if (dijit.byId("batchSubDlg")) dijit.byId("batchSubDlg").destroyRecursive();
+			if (dijit.byId("feedAddDlg")) dijit.byId("feedAddDlg").destroyRecursive();
+
+			const dialog = new dijit.Dialog({
+				id: "batchSubDlg",
+				title: __("Batch subscribe"),
+				style: "width: 600px",
+				execute: function () {
+					if (this.validate()) {
+						notify_progress(__("Subscribing to feeds..."), true);
+
+						xhrPost("backend.php", this.attr('value'), () => {
+							notify("");
+							updateFeedList();
+							dialog.hide();
+						});
+					}
+				},
+				href: query
+			});
+
+			dialog.show();
+		}
 	});
 });