diff options
Diffstat (limited to 'widgets/dirlist.go')
| -rw-r--r-- | widgets/dirlist.go | 55 |
1 files changed, 30 insertions, 25 deletions
diff --git a/widgets/dirlist.go b/widgets/dirlist.go index 412ed06..ca0f6c1 100644 --- a/widgets/dirlist.go +++ b/widgets/dirlist.go @@ -40,6 +40,8 @@ type DirectoryLister interface { SelectedMsgStore() (*lib.MessageStore, bool) MsgStore(string) (*lib.MessageStore, bool) SetMsgStore(string, *lib.MessageStore) + + FilterDirs([]string, []string, bool) []string } type DirectoryList struct { @@ -441,38 +443,41 @@ func (dirlist *DirectoryList) sortDirsByFoldersSortConfig() { // dirstore, based on AccountConfig.Folders (inclusion) and // AccountConfig.FoldersExclude (exclusion), in that order. func (dirlist *DirectoryList) filterDirsByFoldersConfig() { - filterDirs := func(orig, filters []string, exclude bool) []string { - if len(filters) == 0 { - return orig - } - var dest []string - for _, folder := range orig { - // When excluding, include things by default, and vice-versa - include := exclude - for _, f := range filters { - if folderMatches(folder, f) { - // If matched an exclusion, don't include - // If matched an inclusion, do include - include = !exclude - break - } - } - if include { - dest = append(dest, folder) - } - } - return dest - } - dirlist.dirs = dirlist.store.List() // 'folders' (if available) is used to make the initial list and // 'folders-exclude' removes from that list. configFolders := dirlist.acctConf.Folders - dirlist.dirs = filterDirs(dirlist.dirs, configFolders, false) + dirlist.dirs = dirlist.FilterDirs(dirlist.dirs, configFolders, false) configFoldersExclude := dirlist.acctConf.FoldersExclude - dirlist.dirs = filterDirs(dirlist.dirs, configFoldersExclude, true) + dirlist.dirs = dirlist.FilterDirs(dirlist.dirs, configFoldersExclude, true) +} + +// FilterDirs filters directories by the supplied filter. If exclude is false, +// the filter will only include directories from orig which exist in filters. +// If exclude is true, the directories in filters are removed from orig +func (dirlist *DirectoryList) FilterDirs(orig, filters []string, exclude bool) []string { + if len(filters) == 0 { + return orig + } + var dest []string + for _, folder := range orig { + // When excluding, include things by default, and vice-versa + include := exclude + for _, f := range filters { + if folderMatches(folder, f) { + // If matched an exclusion, don't include + // If matched an inclusion, do include + include = !exclude + break + } + } + if include { + dest = append(dest, folder) + } + } + return dest } func (dirlist *DirectoryList) SelectedMsgStore() (*lib.MessageStore, bool) { |