Some tweaks, directory viewing

README.md

@@ -0,0 +1 @@
+# Qwe

lib/platforms/neutralino.js

@@ -6,15 +6,21 @@ const handleNeutralinoError = err => {
   throw new Error(err.code + ': ' + err.message)
 }
 
+const mapDirent = ({ entry, type }) => ({
+  name: entry,
+  type
+})
+
 window.Platform = {
   //
   // Paths
   //
 
   dirname(path) {
-    let index = path.lastIndexOf('/')
+    let normalPath = this.normalize(path)
+    let index = normalPath.lastIndexOf('/')
 
-    return index === -1 ? '' : path.slice(0, index)
+    return index === -1 ? '' : normalPath.slice(0, index)
   },
 
   filename(path) {
@@ -31,7 +37,13 @@ window.Platform = {
   },
 
   join(...args) {
-    return args.join('/')
+    let parts = []
+
+    for(let arg of args) {
+      parts = parts.concat(arg.split('/'))
+    }
+
+    return this.normalizePathFromParts(parts)
   },
 
   // TODO: support non-posix
@@ -39,6 +51,38 @@ window.Platform = {
     return path.charAt(0) === '/'
   },
 
+  normalize(path) {
+    return this.normalizePathFromParts(path.split('/'))
+  },
+
+  normalizePathFromParts(parts) {
+    // let newPath = path !== '/' && path.endsWith('/') ?
+    //   path.slice(0, -1) :
+    //   path
+
+    let out = []
+    let skips = 0
+
+    for(let i = parts.length - 1; i >= 0; i--) {
+      let part = parts[i]
+
+      if(part.length == 0 || part === '.') {
+        continue
+      } else if(part == '..') {
+        skips++
+        continue
+      } else if(skips == 0) {
+        out.unshift(part)
+      } else {
+        skips--
+      }
+    }
+
+    console.log(out)
+
+    return '/' + out.join('/')
+  },
+
   //
   // FS
   //
@@ -66,6 +110,12 @@ window.Platform = {
       .catch(handleNeutralinoError)
   },
 
+  readdir(path) {
+    return Neutralino.filesystem.readDirectory(path)
+      .catch(handleNeutralinoError)
+      .then(dirents => dirents.map(mapDirent))
+  },
+
   //
   // OS
   //

notes.md

@@ -3,6 +3,11 @@
 Needed to
 ```sudo apt install libsoup-2.4-dev libwebkit2gtk-4.0-dev libjavascriptcoregtk-4.0-dev```
 
+On void:
+```
+sudo xbps-install webkit2gtk-devel
+```
+
 ---
 
 # Functionality

package.json

@@ -15,7 +15,8 @@
     "build-deps": "cd lib && rollup -c",
     "dev": "neu run",
     "build": "neu build",
-    "update": "neu update"
+    "update": "neu update",
+    "install:neu": "rm src/lib/platform.js && ln lib/platforms/neutralino.js src/lib/platforms.js && ln build/neutralino.js src/lib/neutralino.js"
   },
   "type": "module"
 }

src/config.js

@@ -12,7 +12,8 @@ binds: {
   reload: 'Ctrl-Escape',
   editPath: 'Ctrl-r',
   save: 'Ctrl-s',
-  open: 'Ctrl-o'
+  open: 'Ctrl-o',
+  openDirectory: 'Ctrl-l'
 },
 
 languages: [

src/qwe.js

@@ -25,16 +25,10 @@ function Editor() {
     this.view.focus()
   }
 
-  // Opens a directory or a file
-  this.open = path => {
-
-  }
-
   this.openDocument = async (path) => {
-    this.doc = await Doc.open(path)
+    await Doc.open(path)
-      .catch(err => `Failed to open "${path}": ${err}`)
+      .then(doc => this.setDoc(doc))
-    this.view.setState(await this.doc.createState())
+      .catch(err => console.error(`Failed to open "${path}": ${err}`))
-    this.doc.setView(this.view)
   }
 
   this.saveDocument = () => {
@@ -51,6 +45,23 @@ function Editor() {
     statusbar.updateFilename()
   }
 
+  this.setDoc = async (doc, bind) => {
+    this.doc = doc
+    statusbar.updateFilename()
+    this.view.setState(await this.doc.createState())
+    this.doc.setView(this.view)
+  }
+
+  this.openDirectory = async (path) => {
+    let fileList = (await Platform.readdir(path))
+      .filter(dirent => dirent.name != '.')
+      .map(dirent => dirent.type == 'FILE' ? dirent.name : dirent.name + '/')
+      .join('\n')
+
+    let doc = new Doc(fileList, Platform.join(path, '~' + Platform.filename(path)))
+    editor.setDoc(doc)
+  }
+
   // this.updateFilename = () => {
   //   this.doc.path = Platform.dirname(this.doc.path) + '/' + statusbar.filename.value
   // }
@@ -79,11 +90,11 @@ function Statusbar() {
 
     this.filename.value = path
     this.filename.select()
-    this.filename.selectionStart = path.length - Platform.filename(path).length
+    this.filename.selectionStart = path.length - getPathName(path).length
   }
 
   this.updateFilename = () => {
-    this.filename.value = Platform.filename(editor.doc.getPath())
+    this.filename.value = getPathName(editor.doc.getPath())
   }
 
   this.updateWorkspace = () => {
@@ -109,6 +120,16 @@ function Statusbar() {
     }
   }
 
+  const getPathName = path => {
+    if(path.endsWith('/')) {
+      let index = path.lastIndexOf('/', path.length - 2) + 1
+
+      return path.slice(index)
+    } else {
+      return Platform.filename(path)
+    }
+  }
+
   this.element = document.createElement('nav')
   this.filename = document.createElement('input')
   this.workspace = document.createElement('input')
@@ -150,6 +171,7 @@ function Doc(content, initialPath) {
       cm.rectangularSelection(),
       cm.crosshairCursor(),
       cm.highlightSelectionMatches(),
+      cm.history(),
       Keymaps.default
     ]
 
@@ -217,13 +239,9 @@ function Doc(content, initialPath) {
 }
 
 Doc.open = async (path) => {
-  console.log('Opening ' + path)
-
   let content = await Platform.readText(path)
     .catch(console.error)
 
-  console.log(content)
-
   return new Doc(content ?? '', path)
 }
 
@@ -238,6 +256,7 @@ const Keymaps = {
     ...cm.searchKeymap,
     ...cm.foldKeymap,
     ...cm.lintKeymap,
+    ...cm.historyKeymap,
 
     // Alt completion keymap that merges with tab to indent
     { key: "Ctrl-Space", run: cm.startCompletion },
@@ -266,8 +285,7 @@ const Keymaps = {
 
         if(!mainSelection.empty) {
           let path = state.sliceDoc(mainSelection.from, mainSelection.to).trim()
-          
+          let isDirectory = path.endsWith('/')
-          console.log(path)
 
           editor.setDocPath(
             Platform.absolute(path) ?
@@ -275,10 +293,18 @@ const Keymaps = {
               Platform.join(Platform.dirname(editor.doc.getPath()), path)
           )
 
-          statusbar.updateFilename()
+          path = editor.doc.getPath()
+
+          if(isDirectory) {
+            editor.openDirectory(path)
+          } else {
+            editor.openDocument(path)
           }
 
-        editor.openDocument(editor.doc.getPath())
+          return
+        }
+
+        editor.openDirectory(editor.doc.getPath())
       }
     },
     {
@@ -287,6 +313,22 @@ const Keymaps = {
         editor.saveDocument()
       }
     },
+    {
+      key: config.binds.openDirectory,
+      async run() {
+        let path = editor.doc.getPath()
+
+        if(Platform.filename(path).startsWith('~'))
+          path = Platform.join(path, '../../')
+        else
+          path = Platform.dirname(path)
+        // path = path.endsWith('/') ? path.slice(0, -1) : path
+
+        console.log(path)
+
+        editor.openDirectory(path)
+      }
+    },
 
     {
       key: config.binds.reload,