Ensure that the splash screen can be moved. Fixes # 7471

docs/en_US/release_notes_6_12.rst

@@ -21,6 +21,7 @@ Housekeeping
 Bug fixes
 *********
 
+  | `Issue #7471 <https://redmine.postgresql.org/issues/7471>`_ -  Ensure that the splash screen can be moved.
   | `Issue #7517 <https://redmine.postgresql.org/issues/7517>`_ -  Enable the start debugging button once execution is completed.
   | `Issue #7518 <https://redmine.postgresql.org/issues/7518>`_ -  Ensure that dashboard graph API is not called after the panel has been closed.
   | `Issue #7522 <https://redmine.postgresql.org/issues/7522>`_ -  Added support for Azure PostgreSQL deployment in server mode.

runtime/src/js/misc.js

@@ -296,7 +296,7 @@ const setZoomLevelForAllWindows = () => {
     for (let arr_val of winArray) {
       arr_val.zoomLevel = pgAdminWindowObject.zoomLevel;
     }
-  })
+  });
 };
 
 // This function used to zoom in the pgAdmin window.

runtime/src/js/pgadmin.js

@@ -243,32 +243,32 @@ function launchPgAdminWindow() {
     // set up handler for new-win-policy event.
     // Set the width and height for the new window.
     pgadminWindow.on('new-win-policy', function(frame, url, policy) {
-        if(!frame) {
+      if(!frame) {
-          let openDocsInBrowser = misc.ConfigureStore.get('openDocsInBrowser', true);
+        let openDocsInBrowser = misc.ConfigureStore.get('openDocsInBrowser', true);
-          let isDocURL = false;
+        let isDocURL = false;
-          docsURLSubStrings.forEach(function(key) {
+        docsURLSubStrings.forEach(function(key) {
-            if(url.indexOf(key) >= 0) {
+          if(url.indexOf(key) >= 0) {
-              isDocURL = true;
+            isDocURL = true;
-            }
-          });
-
-          if (openDocsInBrowser && isDocURL) {
-            // Do not open the window
-            policy.ignore();
-            // Open URL in the external browser.
-            nw.Shell.openExternal(url);
-          } else {
-            policy.setNewWindowManifest({
-                'icon': '../../assets/pgAdmin4.png',
-                'frame': true,
-                'position': 'center',
-                'min_width': 640,
-                'min_height': 480,
-                'width': pgadminWindow.width,
-                'height': pgadminWindow.height,
-            });
           }
+        });
+
+        if (openDocsInBrowser && isDocURL) {
+          // Do not open the window
+          policy.ignore();
+          // Open URL in the external browser.
+          nw.Shell.openExternal(url);
+        } else {
+          policy.setNewWindowManifest({
+            'icon': '../../assets/pgAdmin4.png',
+            'frame': true,
+            'position': 'center',
+            'min_width': 640,
+            'min_height': 480,
+            'width': pgadminWindow.width,
+            'height': pgadminWindow.height,
+          });
         }
+      }
     });
 
     pgadminWindow.on('loaded', function() {
@@ -300,6 +300,24 @@ function launchPgAdminWindow() {
 let gui = require('nw.gui');
 let splashWindow = gui.Window.get();
 
+// Enable dragging on the splash screen.
+let isDragging = false;
+let dragOrigin = {x:0, y:0};
+document.mouseleave = ()=> isDragging = false;
+document.onmouseup = ()=> isDragging = false;
+
+document.onmousedown = (e)=> {
+  isDragging = true;
+  dragOrigin.x = e.x;
+  dragOrigin.y = e.y;
+};
+
+document.onmousemove = (e)=> {
+  if (isDragging) {
+    splashWindow.moveTo(e.screenX - dragOrigin.x, e.screenY - dragOrigin.y);
+  }
+};
+
 // Always clear the cache before starting the application.
 nw.App.clearCache();