1. Added 'getProcessOwnerName()' for windows in user-sessions

2. Added notifybar-desktop for Windows
2025-12-27 21:53:20 +00:00 · 2019-10-03 14:34:17 -07:00
parent 6210840201
commit 1774dc2e54
3 changed files with 220 additions and 8 deletions
--- a/modules/notifybar-desktop.js
+++ b/modules/notifybar-desktop.js
@@ -0,0 +1,147 @@
+/*
+Copyright 2019 Intel Corporation
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+var ptrsize = require('_GenericMarshal').PointerSize;
+
+function windows_notifybar_check(title)
+{
+    if(require('user-sessions').getProcessOwnerName(process.pid).tsid == 0)
+    {
+        return (windows_notifybar_system(title));
+    }
+    else
+    {
+        return (windows_notifybar_local(title));
+    }
+}
+function windows_notifybar_system(title)
+{
+    var ret = {};
+
+    var script = Buffer.from("require('notifybar-desktop')('" + title + "').on('close', function(){process.exit();});").toString('base64');
+
+    require('events').EventEmitter.call(ret, true).createEvent('close');
+
+    console.log('switching');
+    ret.child = require('child_process').execFile(process.execPath, [process.execPath.split('\\').pop(), '-b64exec', script], { type: 1 });
+    ret.child.parent = ret;
+    ret.child.stdout.on('data', function (c) { });
+    ret.child.stderr.on('data', function (c) { });
+    ret.child.on('exit', function (code) { this.parent.emit('close', code); });
+
+    return (ret);
+}
+
+function windows_notifybar_local(title)
+{
+    var MessagePump;
+    var ret;
+
+    MessagePump = require('win-message-pump');
+    ret = { _ObjectID: 'notifybar-desktop.Windows', title: title, _pumps: [], _promise: require('monitor-info').getInfo() };
+
+    ret._promise.notifybar = ret;
+    require('events').EventEmitter.call(ret, true)
+    .createEvent('close');
+
+    ret._promise.then(function (m)
+    {
+        var offset;
+        var barWidth, monWidth, offset, barHeight, monHeight;
+
+        for (var i in m)
+        {
+            //console.log('Monitor: ' + i + ' = Width[' + (m[i].right - m[i].left) + ']');
+            monWidth = (m[i].right - m[i].left);
+            monHeight = (m[i].bottom - m[i].top);
+            barWidth = Math.floor(monWidth * 0.30);
+            barHeight = Math.floor(monHeight * 0.035);
+            offset = Math.floor(monWidth * 0.50) - Math.floor(barWidth * 0.50);
+            start = m[i].left + offset;
+            //console.log('   ' + start + ', ' + barWidth + ', ' + barHeight);
+
+            var options =
+                {
+                    window:
+                    {
+                        winstyles: MessagePump.WindowStyles.WS_VISIBLE | MessagePump.WindowStyles.WS_BORDER | MessagePump.WindowStyles.WS_CAPTION | MessagePump.WindowStyles.WS_SYSMENU,
+                        x: start, width: barWidth, height: barHeight, title: this.notifybar.title
+                    }
+                };
+            
+            this.notifybar._pumps.push(new MessagePump(options));
+            this.notifybar._pumps.peek().notifybar = this.notifybar;
+            this.notifybar._pumps.peek().on('hwnd', function (h)
+            {
+                this._HANDLE = h;
+            });
+            this.notifybar._pumps.peek().on('exit', function (h)
+            {
+                for(var i in this.notifybar._pumps)
+                {
+                    this.notifybar._pumps[i].removeAllListeners('exit');
+                    this.notifybar._pumps[i].close();
+                }
+                this.notifybar.emit('close');
+            });
+            this.notifybar._pumps.peek().on('message', function onWindowsMessage(msg)
+            {
+                if (msg.message == 133)
+                {
+                    //console.log("WM_NCPAINT");
+                }
+                if (msg.message == 70)   // We are intercepting WM_WINDOWPOSCHANGING to DISABLE moving the window
+                {
+                    if (this._HANDLE)
+                    {
+                        var flags = 0;
+                        switch (ptrsize)
+                        {
+                            case 4:
+                                flags = msg.lparam_raw.Deref(24, 4).toBuffer().readUInt32LE() | 0x0002; // Set SWP_NOMOVE
+                                msg.lparam_raw.Deref(24, 4).toBuffer().writeUInt32LE(flags);
+                                break;
+                            case 8:
+                                flags = msg.lparam_raw.Deref(32, 4).toBuffer().readUInt32LE() | 0x0002  // Set SWP_NOMOVE
+                                msg.lparam_raw.Deref(32, 4).toBuffer().writeUInt32LE(flags);
+                                break;
+                        }
+                    }
+                }
+            });
+        }
+    });
+
+    return (ret);
+}
+
+
+
+
+
+
+
+switch(process.platform)
+{
+    case 'win32':
+        module.exports = windows_notifybar_check;
+        break;
+    case 'linux':
+    case 'freebsd':
+        break;
+}
+
+