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Skip group rows when going to next unread. Fix #273.

This commit is contained in:
Brent Simmons 2018-02-15 17:50:31 -08:00
parent f8f78810ef
commit d081f041f8
1 changed files with 16 additions and 6 deletions
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20
Evergreen/MainWindow/Sidebar/SidebarViewController.swift
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@ -179,7 +179,7 @@ import RSCore
func canGoToNextUnread() -> Bool {
if let _ = rowContainingNextUnread() {
if let _ = nextSelectableRowWithUnreadArticle() {
return true
}
return false
@ -187,7 +187,7 @@ import RSCore
func goToNextUnread() {
guard let row = rowContainingNextUnread() else {
guard let row = nextSelectableRowWithUnreadArticle() else {
assertionFailure("goToNextUnread called before checking if there is a next unread.")
return
}
@ -380,14 +380,24 @@ private extension SidebarViewController {
return false
}
func rowContainingNextUnread() -> Int? {
func rowIsGroupItem(_ row: Int) -> Bool {
if let node = nodeForRow(row), outlineView.isGroupItem(node) {
return true
}
return false
}
func nextSelectableRowWithUnreadArticle() -> Int? {
// Skip group items, because they should never be selected.
let selectedRow = outlineView.selectedRow
let numberOfRows = outlineView.numberOfRows
var row = selectedRow + 1
while (row < numberOfRows) {
if rowHasAtLeastOneUnreadArticle(row) {
if rowHasAtLeastOneUnreadArticle(row) && !rowIsGroupItem(row) {
return row
}
row += 1
@ -395,7 +405,7 @@ private extension SidebarViewController {
row = 0
while (row <= selectedRow) {
if rowHasAtLeastOneUnreadArticle(row) {
if rowHasAtLeastOneUnreadArticle(row) && !rowIsGroupItem(row) {
return row
}
row += 1