Add package level ignoredNames

README.md

@@ -9,6 +9,11 @@ or delete files and folders.
 
 ![](https://f.cloud.github.com/assets/671378/2241932/6d9cface-9ceb-11e3-9026-31d5011d889d.png)
 
+This package uses both the `core.ignoredNames` and `tree-view.ignoredNames`
+config settings to filter out files and folders that will not be shown.
+Both of those config settings are interpreted as arrays of
+[minimatch](https://github.com/isaacs/minimatch) glob patterns.
+
 ## API
 
 The Tree View displays icons next to files. These icons are customizable by installing a package that provides an `atom.file-icons` service.

lib/tree-view.coffee

@@ -143,6 +143,10 @@ class TreeView extends View
       @updateRoots()
     @disposables.add atom.config.onDidChange 'tree-view.hideIgnoredNames', =>
       @updateRoots()
+    @disposables.add atom.config.onDidChange 'tree-view.mergeIgnoredNames', =>
+      @updateRoots() if atom.config.get('tree-view.hideIgnoredNames')
+    @disposables.add atom.config.onDidChange 'tree-view.ignoredNames', =>
+      @updateRoots() if atom.config.get('tree-view.hideIgnoredNames')
     @disposables.add atom.config.onDidChange 'core.ignoredNames', =>
       @updateRoots() if atom.config.get('tree-view.hideIgnoredNames')
     @disposables.add atom.config.onDidChange 'tree-view.showOnRightSide', ({newValue}) =>
@@ -248,8 +252,10 @@ class TreeView extends View
 
     Minimatch ?= require('minimatch').Minimatch
 
-    ignoredNames = atom.config.get('core.ignoredNames') ? []
-    ignoredNames = [ignoredNames] if typeof ignoredNames is 'string'
+    ignoredNames = atom.config.get('tree-view.ignoredNames') ? []
+    if atom.config.get('tree-view.mergeIgnoredNames')
+      ignoredNames = ignoredNames.concat(atom.config.get('core.ignoredNames') ? [])
+
     for ignoredName in ignoredNames when ignoredName
       try
         @ignoredPatterns.push(new Minimatch(ignoredName, matchBase: true, dot: true))

package.json

@@ -44,7 +44,17 @@
     "hideIgnoredNames": {
       "type": "boolean",
       "default": false,
-      "description": "Don't show items matched by the `Ignored Names` core config setting."
+      "description": "Don't show items matched by the `Ignored Names` config setting."
+    },
+    "mergeIgnoredNames": {
+      "type": "boolean",
+      "default": true,
+      "description": "Merge the `Ignored Names` of this package with the `Ignored Names` from the core configuration setting."
+    },
+    "ignoredNames": {
+      "type": "array",
+      "default": [],
+      "description": "List of string glob patterns. Files and directories matching these patterns will be ignored. This list is merged with the list defined by the core `Ignored Names` config setting, if the `Merge Ignored Names` setting is on. Example: `.git, ._*, Thumbs.db`."
     },
     "showOnRightSide": {
       "type": "boolean",

spec/tree-view-spec.coffee

@@ -2212,6 +2212,7 @@ describe "TreeView", ->
       atom.config.set "tree-view.hideIgnoredNames", false
 
     it "hides ignored files if the option is set, but otherwise shows them", ->
+      atom.config.set("tree-view.mergeIgnoredNames", true)
       expect(treeView.find('.directory .name:contains(.git)').length).toBe 1
       expect(treeView.find('.directory .name:contains(test.js)').length).toBe 1
       expect(treeView.find('.directory .name:contains(test.txt)').length).toBe 1
@@ -2226,6 +2227,25 @@ describe "TreeView", ->
       expect(treeView.find('.directory .name:contains(test.js)').length).toBe 1
       expect(treeView.find('.directory .name:contains(test.txt)').length).toBe 1
 
+    it "ignores paths that match entries in config.tree-view.ignoredNames", ->
+      atom.config.set("core.ignoredNames", [])
+      atom.config.set("tree-view.hideIgnoredNames", true)
+      atom.config.set("tree-view.ignoredNames", ["*.txt"])
+      expect(treeView.find('.directory .name:contains(test.js)').length).toBe 1
+      expect(treeView.find('.directory .name:contains(test.txt)').length).toBe 0
+
+    it "does not ignore paths that match entries from config.core.ignoredNames if the setting to merge them is off, otherwise it does ignore them", ->
+      atom.config.set("core.ignoredNames", ["*.js"])
+      atom.config.set("tree-view.hideIgnoredNames", true)
+      atom.config.set("tree-view.mergeIgnoredNames", true)
+      atom.config.set("tree-view.ignoredNames", ["*.txt"])
+      expect(treeView.find('.directory .name:contains(test.js)').length).toBe 0
+      expect(treeView.find('.directory .name:contains(test.txt)').length).toBe 0
+
+      atom.config.set("tree-view.mergeIgnoredNames", false)
+      expect(treeView.find('.directory .name:contains(test.js)').length).toBe 1
+      expect(treeView.find('.directory .name:contains(test.txt)').length).toBe 0
+
   describe "the squashedDirectoryName config option", ->
     beforeEach ->
       rootDirPath = fs.absolute(temp.mkdirSync('tree-view'))