More configuration settings

Added autoStartADB and logcatPort  launch config settings
Moved AndroidContentProvider into it's own file.

src/contentprovider.js

@@ -0,0 +1,78 @@
+'use strict'
+// vscode stuff
+const { workspace, EventEmitter, Uri } = require('vscode');
+
+class AndroidContentProvider /*extends TextDocumentContentProvider*/ {
+
+    constructor() {
+        this._docs = {};    // hashmap<url, LogcatContent>
+        this._onDidChange = new EventEmitter();
+    }
+
+    dispose() {
+        this._onDidChange.dispose();
+    }
+
+    /**
+     * An event to signal a resource has changed.
+     */
+    get onDidChange() {
+        return this._onDidChange.event;
+    }
+
+    /**
+     * Provide textual content for a given uri.
+     *
+     * The editor will use the returned string-content to create a readonly
+     * [document](TextDocument). Resources allocated should be released when
+     * the corresponding document has been [closed](#workspace.onDidCloseTextDocument).
+     *
+     * @param uri An uri which scheme matches the scheme this provider was [registered](#workspace.registerTextDocumentContentProvider) for.
+     * @param token A cancellation token.
+     * @return A string or a thenable that resolves to such.
+     */
+    provideTextDocumentContent(uri/*: Uri*/, token/*: CancellationToken*/)/*: string | Thenable<string>;*/ {
+        var doc = this._docs[uri];
+        if (doc) return this._docs[uri].content;
+        switch (uri.authority) {
+            // android-dev-ext://logcat/read?<deviceid>
+            case 'logcat': return this.provideLogcatDocumentContent(uri);
+        }
+        throw new Error('Document Uri not recognised');
+    }
+
+    provideLogcatDocumentContent(uri) {
+        // LogcatContent depends upon AndroidContentProvider, so we must delay-load this
+        const { LogcatContent } = require('./logcat');
+        var doc = this._docs[uri] = new LogcatContent(this, uri);
+        return doc.content;
+    }
+}
+
+// the statics
+AndroidContentProvider.SCHEME = 'android-dev-ext';
+AndroidContentProvider.register = (ctx, workspace) => {
+    var provider = new AndroidContentProvider();
+    var registration = workspace.registerTextDocumentContentProvider(AndroidContentProvider.SCHEME, provider);
+    ctx.subscriptions.push(registration);
+    ctx.subscriptions.push(provider);
+}
+AndroidContentProvider.getReadLogcatUri = (deviceId) => {
+    var uri = Uri.parse(`${AndroidContentProvider.SCHEME}://logcat/logcat-${deviceId}.txt`);
+    return uri.with({
+        query: deviceId
+    });
+}
+AndroidContentProvider.getLaunchConfigSetting = (name, defvalue) => {
+    // there's surely got to be a better way than this...
+    var configs = workspace.getConfiguration('launch.configurations');
+    for (var i=0,config; config=configs.get(''+i); i++) {
+        if (config.type!=='android') continue;
+        if (config.request!=='launch') continue;
+        if (config[name]) return config[name];
+        break;
+    }
+    return defvalue;
+}
+
+exports.AndroidContentProvider = AndroidContentProvider;

src/debugMain.js

@@ -312,7 +312,7 @@ class AndroidDebugSession extends DebugSession {
                     .then(err => {
                         // if adb is not running, see if we can start it ourselves using ANDROID_HOME (and a sensible port number)
                         var adbport = ws_proxy.adbport;
-                        if (err && process.env.ANDROID_HOME && typeof adbport === 'number' && adbport > 0 && adbport < 65536) {
+                        if (err && args.autoStartADB!==false && process.env.ANDROID_HOME && typeof adbport === 'number' && adbport > 0 && adbport < 65536) {
                             var adbpath = path.join(process.env.ANDROID_HOME, 'platform-tools', /^win/.test(process.platform)?'adb.exe':'adb');
                             var adbargs = ['-P',''+adbport,'start-server'];
                             try {
@@ -396,7 +396,7 @@ class AndroidDebugSession extends DebugSession {
                 this.LOG('Launch failed: '+(e.message||e.msg||'No additional information is available'));
                 // more info for adb connect errors
                 if (/^ADB server is not running/.test(e.msg)) {
-                    this.LOG('Make sure the Android SDK tools are installed and run:');
+                    this.LOG('Make sure the Android SDK Platform Tools are installed and run:');
                     this.LOG('      adb start-server');
                     this.LOG('If you are running ADB on a non-default port, also make sure the adbPort value in your launch.json is correct.');
                 }

src/logcat.js

@@ -8,6 +8,7 @@ const path = require('path');
 const WebSocketServer = require('ws').Server;
 // our stuff
 const { ADBClient } = require('./adbclient');
+const { AndroidContentProvider } = require('./contentprovider');
 const $ = require('./jq-promise');
 const { D } = require('./util');
 
@@ -171,19 +172,29 @@ class LogcatContent {
 LogcatContent.byLogcatID = {};
 
 LogcatContent.initWebSocketServer = function () {
+
     if (LogcatContent._wssdone) {
         // already inited
         return LogcatContent._wssdone;
     }
+
+    // retrieve the logcat websocket port
+    var default_wssport = 7038;
+    var wssport = AndroidContentProvider.getLaunchConfigSetting('logcatPort', default_wssport);
+    if (typeof wssport !== 'number' || wssport <= 0 || wssport >= 65536 || wssport !== (wssport|0))
+        wssport = default_wssport;
+
     LogcatContent._wssdone = $.Deferred();
     ({
         wss: null,
-        port: 31100,
+        startport: wssport,
+        port: wssport,
         retries: 0,
         tryCreateWSS() {
             this.wss = new WebSocketServer({ host: '127.0.0.1', port: this.port }, () => {
                 // success - save the info and resolve the deferred
                 LogcatContent._wssport = this.port;
+                LogcatContent._wssstartport = this.startport;
                 LogcatContent._wss = this.wss;
                 this.wss.on('connection', client => {
                     // the client uses the url path to signify which logcat data it wants
@@ -216,66 +227,6 @@ LogcatContent.initWebSocketServer = function () {
     return LogcatContent._wssdone;
 }
 
-class AndroidContentProvider /*extends TextDocumentContentProvider*/ {
-
-    constructor() {
-        this._logs = {};    // hashmap<url, LogcatContent>
-        this._onDidChange = new EventEmitter();
-    }
-
-    dispose() {
-        this._onDidChange.dispose();
-    }
-
-    /**
-     * An event to signal a resource has changed.
-     */
-    get onDidChange() {
-        return this._onDidChange.event;
-    }
-
-    /**
-     * Provide textual content for a given uri.
-     *
-     * The editor will use the returned string-content to create a readonly
-     * [document](TextDocument). Resources allocated should be released when
-     * the corresponding document has been [closed](#workspace.onDidCloseTextDocument).
-     *
-     * @param uri An uri which scheme matches the scheme this provider was [registered](#workspace.registerTextDocumentContentProvider) for.
-     * @param token A cancellation token.
-     * @return A string or a thenable that resolves to such.
-     */
-    provideTextDocumentContent(uri/*: Uri*/, token/*: CancellationToken*/)/*: string | Thenable<string>;*/ {
-        var doc = this._logs[uri];
-        if (doc) return this._logs[uri].content;
-        switch (uri.authority) {
-            // android-dev-ext://logcat/read?<deviceid>
-            case 'logcat': return this.provideLogcatDocumentContent(uri);
-        }
-        throw new Error('Document Uri not recognised');
-    }
-
-    provideLogcatDocumentContent(uri) {
-        var doc = this._logs[uri] = new LogcatContent(this, uri);
-        return doc.content;
-    }
-}
-
-// the statics
-AndroidContentProvider.SCHEME = 'android-dev-ext';
-AndroidContentProvider.register = (ctx, workspace) => {
-    var provider = new AndroidContentProvider();
-    var registration = workspace.registerTextDocumentContentProvider(AndroidContentProvider.SCHEME, provider);
-    ctx.subscriptions.push(registration);
-    ctx.subscriptions.push(provider);
-}
-AndroidContentProvider.getReadLogcatUri = (deviceId) => {
-    var uri = Uri.parse(`${AndroidContentProvider.SCHEME}://logcat/logcat-${deviceId}.txt`);
-    return uri.with({
-        query: deviceId
-    });
-}
-
 function openLogcatWindow(vscode) {
     new ADBClient().list_devices().then(devices => {
         switch(devices.length) {
@@ -314,5 +265,5 @@ function openLogcatWindow(vscode) {
     });
 }
 
-exports.AndroidContentProvider = AndroidContentProvider;
+exports.LogcatContent = LogcatContent;
 exports.openLogcatWindow = openLogcatWindow;