bookmark.vim (10498B)
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 | "CLASS: Bookmark "============================================================ let s:Bookmark = {} let g:NERDTreeBookmark = s:Bookmark " FUNCTION: Bookmark.activate() {{{1 function! s:Bookmark.activate(...) call self.open(a:0 ? a:1 : {}) endfunction " FUNCTION: Bookmark.AddBookmark(name, path) {{{1 " Class method to add a new bookmark to the list, if a previous bookmark exists " with the same name, just update the path for that bookmark function! s:Bookmark.AddBookmark(name, path) for i in s:Bookmark.Bookmarks() if i.name ==# a:name let i.path = a:path return endif endfor call add(s:Bookmark.Bookmarks(), s:Bookmark.New(a:name, a:path)) if g:NERDTreeBookmarksSort ==# 1 call s:Bookmark.Sort() endif endfunction " FUNCTION: Bookmark.Bookmarks() {{{1 " Class method to get all bookmarks. Lazily initializes the bookmarks global " variable function! s:Bookmark.Bookmarks() if !exists("g:NERDTreeBookmarks") let g:NERDTreeBookmarks = [] endif return g:NERDTreeBookmarks endfunction " FUNCTION: Bookmark.BookmarkExistsFor(name) {{{1 " class method that returns 1 if a bookmark with the given name is found, 0 " otherwise function! s:Bookmark.BookmarkExistsFor(name) try call s:Bookmark.BookmarkFor(a:name) return 1 catch /^NERDTree.BookmarkNotFoundError/ return 0 endtry endfunction " FUNCTION: Bookmark.BookmarkFor(name) {{{1 " Class method to get the bookmark that has the given name. {} is return if no " bookmark is found function! s:Bookmark.BookmarkFor(name) for i in s:Bookmark.Bookmarks() if i.name ==# a:name return i endif endfor throw "NERDTree.BookmarkNotFoundError: no bookmark found for name: \"". a:name .'"' endfunction " FUNCTION: Bookmark.BookmarkNames() {{{1 " Class method to return an array of all bookmark names function! s:Bookmark.BookmarkNames() let names = [] for i in s:Bookmark.Bookmarks() call add(names, i.name) endfor return names endfunction " FUNCTION: Bookmark.CacheBookmarks(silent) {{{1 " Class method to read all bookmarks from the bookmarks file initialize " bookmark objects for each one. " " Args: " silent - dont echo an error msg if invalid bookmarks are found function! s:Bookmark.CacheBookmarks(silent) if filereadable(g:NERDTreeBookmarksFile) let g:NERDTreeBookmarks = [] let g:NERDTreeInvalidBookmarks = [] let bookmarkStrings = readfile(g:NERDTreeBookmarksFile) let invalidBookmarksFound = 0 for i in bookmarkStrings "ignore blank lines if i != '' let name = substitute(i, '^\(.\{-}\) .*$', '\1', '') let path = substitute(i, '^.\{-} \(.*\)$', '\1', '') try let bookmark = s:Bookmark.New(name, g:NERDTreePath.New(path)) call add(g:NERDTreeBookmarks, bookmark) catch /^NERDTree.InvalidArgumentsError/ call add(g:NERDTreeInvalidBookmarks, i) let invalidBookmarksFound += 1 endtry endif endfor if invalidBookmarksFound call s:Bookmark.Write() if !a:silent call nerdtree#echo(invalidBookmarksFound . " invalid bookmarks were read. See :help NERDTreeInvalidBookmarks for info.") endif endif if g:NERDTreeBookmarksSort ==# 1 call s:Bookmark.Sort() endif endif endfunction " FUNCTION: Bookmark.compareTo(otherbookmark) {{{1 " Compare these two bookmarks for sorting purposes function! s:Bookmark.compareTo(otherbookmark) return a:otherbookmark.name < self.name endfunction " FUNCTION: Bookmark.ClearAll() {{{1 " Class method to delete all bookmarks. function! s:Bookmark.ClearAll() for i in s:Bookmark.Bookmarks() call i.delete() endfor call s:Bookmark.Write() endfunction " FUNCTION: Bookmark.delete() {{{1 " Delete this bookmark. If the node for this bookmark is under the current " root, then recache bookmarks for its Path object function! s:Bookmark.delete() let node = {} try let node = self.getNode(1) catch /^NERDTree.BookmarkedNodeNotFoundError/ endtry call remove(s:Bookmark.Bookmarks(), index(s:Bookmark.Bookmarks(), self)) if !empty(node) call node.path.cacheDisplayString() endif call s:Bookmark.Write() endfunction " FUNCTION: Bookmark.getNode(searchFromAbsoluteRoot) {{{1 " Gets the treenode for this bookmark " " Args: " searchFromAbsoluteRoot: specifies whether we should search from the current " tree root, or the highest cached node function! s:Bookmark.getNode(searchFromAbsoluteRoot) let searchRoot = a:searchFromAbsoluteRoot ? g:NERDTreeDirNode.AbsoluteTreeRoot() : b:NERDTreeRoot let targetNode = searchRoot.findNode(self.path) if empty(targetNode) throw "NERDTree.BookmarkedNodeNotFoundError: no node was found for bookmark: " . self.name endif return targetNode endfunction " FUNCTION: Bookmark.GetNodeForName(name, searchFromAbsoluteRoot) {{{1 " Class method that finds the bookmark with the given name and returns the " treenode for it. function! s:Bookmark.GetNodeForName(name, searchFromAbsoluteRoot) let bookmark = s:Bookmark.BookmarkFor(a:name) return bookmark.getNode(a:searchFromAbsoluteRoot) endfunction " FUNCTION: Bookmark.GetSelected() {{{1 " returns the Bookmark the cursor is over, or {} function! s:Bookmark.GetSelected() let line = getline(".") let name = substitute(line, '^>\(.\{-}\) .\+$', '\1', '') if name != line try return s:Bookmark.BookmarkFor(name) catch /^NERDTree.BookmarkNotFoundError/ return {} endtry endif return {} endfunction " FUNCTION: Bookmark.InvalidBookmarks() {{{1 " Class method to get all invalid bookmark strings read from the bookmarks " file function! s:Bookmark.InvalidBookmarks() if !exists("g:NERDTreeInvalidBookmarks") let g:NERDTreeInvalidBookmarks = [] endif return g:NERDTreeInvalidBookmarks endfunction " FUNCTION: Bookmark.mustExist() {{{1 function! s:Bookmark.mustExist() if !self.path.exists() call s:Bookmark.CacheBookmarks(1) throw "NERDTree.BookmarkPointsToInvalidLocationError: the bookmark \"". \ self.name ."\" points to a non existing location: \"". self.path.str() endif endfunction " FUNCTION: Bookmark.New(name, path) {{{1 " Create a new bookmark object with the given name and path object function! s:Bookmark.New(name, path) if a:name =~# ' ' throw "NERDTree.IllegalBookmarkNameError: illegal name:" . a:name endif let newBookmark = copy(self) let newBookmark.name = a:name let newBookmark.path = a:path return newBookmark endfunction " FUNCTION: Bookmark.open([options]) {{{1 "Args: "A dictionary containing the following keys (all optional): " 'where': Specifies whether the node should be opened in new split/tab or in " the previous window. Can be either 'v' (vertical split), 'h' " (horizontal split), 't' (new tab) or 'p' (previous window). " 'reuse': if a window is displaying the file then jump the cursor there " 'keepopen': dont close the tree window " 'stay': open the file, but keep the cursor in the tree win " function! s:Bookmark.open(...) let opts = a:0 ? a:1 : {} if self.path.isDirectory && !has_key(opts, 'where') call self.toRoot() else let opener = g:NERDTreeOpener.New(self.path, opts) call opener.open(self) endif endfunction " FUNCTION: Bookmark.openInNewTab(options) {{{1 " Create a new bookmark object with the given name and path object function! s:Bookmark.openInNewTab(options) call nerdtree#deprecated('Bookmark.openInNewTab', 'is deprecated, use open() instead') call self.open(a:options) endfunction " FUNCTION: Bookmark.setPath(path) {{{1 " makes this bookmark point to the given path function! s:Bookmark.setPath(path) let self.path = a:path endfunction " FUNCTION: Bookmark.Sort() {{{1 " Class method that sorts all bookmarks function! s:Bookmark.Sort() let CompareFunc = function("nerdtree#compareBookmarks") call sort(s:Bookmark.Bookmarks(), CompareFunc) endfunction " FUNCTION: Bookmark.str() {{{1 " Get the string that should be rendered in the view for this bookmark function! s:Bookmark.str() let pathStrMaxLen = winwidth(g:NERDTree.GetWinNum()) - 4 - len(self.name) if &nu let pathStrMaxLen = pathStrMaxLen - &numberwidth endif let pathStr = self.path.str({'format': 'UI'}) if len(pathStr) > pathStrMaxLen let pathStr = '<' . strpart(pathStr, len(pathStr) - pathStrMaxLen) endif return '>' . self.name . ' ' . pathStr endfunction " FUNCTION: Bookmark.toRoot() {{{1 " Make the node for this bookmark the new tree root function! s:Bookmark.toRoot() if self.validate() try let targetNode = self.getNode(1) catch /^NERDTree.BookmarkedNodeNotFoundError/ let targetNode = g:NERDTreeFileNode.New(s:Bookmark.BookmarkFor(self.name).path) endtry call targetNode.makeRoot() call b:NERDTree.render() call targetNode.putCursorHere(0, 0) endif endfunction " FUNCTION: Bookmark.ToRoot(name) {{{1 " Make the node for this bookmark the new tree root function! s:Bookmark.ToRoot(name) let bookmark = s:Bookmark.BookmarkFor(a:name) call bookmark.toRoot() endfunction " FUNCTION: Bookmark.validate() {{{1 function! s:Bookmark.validate() if self.path.exists() return 1 else call s:Bookmark.CacheBookmarks(1) call b:NERDTree.render() call nerdtree#echo(self.name . "now points to an invalid location. See :help NERDTreeInvalidBookmarks for info.") return 0 endif endfunction " FUNCTION: Bookmark.Write() {{{1 " Class method to write all bookmarks to the bookmarks file function! s:Bookmark.Write() let bookmarkStrings = [] for i in s:Bookmark.Bookmarks() call add(bookmarkStrings, i.name . ' ' . i.path.str()) endfor "add a blank line before the invalid ones call add(bookmarkStrings, "") for j in s:Bookmark.InvalidBookmarks() call add(bookmarkStrings, j) endfor call writefile(bookmarkStrings, g:NERDTreeBookmarksFile) endfunction " vim: set sw=4 sts=4 et fdm=marker: |