Preserve all windows/workspaces on close, not just the last one

docs/docs/config.mdx

@@ -113,6 +113,7 @@ wsh editconfig
 | window:disablehardwareacceleration   | bool     | set to disable Chromium hardware acceleration to resolve graphical bugs (requires app restart)                                                                                                                                                                |
 | window:fullscreenonlaunch            | bool     | set to true to launch the foreground window in fullscreen mode (defaults to false)                                                                                                                                                                            |
 | window:savelastwindow                | bool     | when `true`, the last window that is closed is preserved and is reopened the next time the app is launched (defaults to `true`)                                                                                                                               |
+| window:restoreallwindows             | bool     | when `true`, all open windows (not just the last one) are preserved when closed and reopened the next time the app is launched, keeping their workspaces, tabs, and terminal working directories (defaults to `true`)                                        |
 | window:confirmonclose                | bool     | when `true`, a prompt will ask a user to confirm that they want to close a window if it has an unsaved workspace with more than one tab (defaults to `true`)                                                                                                  |
 | window:dimensions                    | string   | set the default dimensions for new windows using the format "WIDTHxHEIGHT" (e.g. "1920x1080"). when a new window is created, these dimensions will be automatically applied. The width and height values should be specified in pixels.                       |
 | telemetry:enabled                    | bool     | set to enable/disable telemetry                                                                                                                                                                                                                               |

emain/emain-window.ts

@@ -308,7 +308,10 @@ export class WaveBrowserWindow extends BaseWindow {
             fireAndForget(async () => {
                 const numWindows = waveWindowMap.size;
                 const fullConfig = await RpcApi.GetFullConfigCommand(ElectronWshClient);
-                if (numWindows > 1 || !fullConfig.settings["window:savelastwindow"]) {
+                const preserveThisWindow =
+                    fullConfig.settings["window:restoreallwindows"] ||
+                    (numWindows === 1 && fullConfig.settings["window:savelastwindow"]);
+                if (!preserveThisWindow) {
                     if (fullConfig.settings["window:confirmclose"]) {
                         const workspace = await WorkspaceService.GetWorkspace(this.workspaceId);
                         if (isNonEmptyUnsavedWorkspace(workspace)) {

frontend/types/gotypes.d.ts

@@ -1467,6 +1467,7 @@ declare global {
         "window:magnifiedblockblursecondarypx"?: number;
         "window:confirmclose"?: boolean;
         "window:savelastwindow"?: boolean;
+        "window:restoreallwindows"?: boolean;
         "window:dimensions"?: string;
         "window:zoom"?: number;
         "telemetry:*"?: boolean;

pkg/wconfig/defaultconfig/settings.json

@@ -29,6 +29,7 @@
     "window:magnifiedblockblursecondarypx": 2,
     "window:confirmclose": true,
     "window:savelastwindow": true,
+    "window:restoreallwindows": true,
     "telemetry:enabled": true,
     "term:bellsound": false,
     "term:bellindicator": true,

pkg/wconfig/metaconsts.go

@@ -110,6 +110,7 @@ const (
 	ConfigKey_WindowMagnifiedBlockBlurSecondaryPx = "window:magnifiedblockblursecondarypx"
 	ConfigKey_WindowConfirmClose             = "window:confirmclose"
 	ConfigKey_WindowSaveLastWindow           = "window:savelastwindow"
+	ConfigKey_WindowRestoreAllWindows        = "window:restoreallwindows"
 	ConfigKey_WindowDimensions               = "window:dimensions"
 	ConfigKey_WindowZoom                     = "window:zoom"
 

pkg/wconfig/settingsconfig.go

@@ -161,6 +161,7 @@ type SettingsType struct {
 	WindowMagnifiedBlockBlurSecondaryPx *int64   `json:"window:magnifiedblockblursecondarypx,omitempty"`
 	WindowConfirmClose                  bool     `json:"window:confirmclose,omitempty"`
 	WindowSaveLastWindow                bool     `json:"window:savelastwindow,omitempty"`
+	WindowRestoreAllWindows             bool     `json:"window:restoreallwindows,omitempty"`
 	WindowDimensions                    string   `json:"window:dimensions,omitempty"`
 	WindowZoom                          *float64 `json:"window:zoom,omitempty"`
 

schema/settings.json

@@ -301,6 +301,9 @@
         "window:savelastwindow": {
           "type": "boolean"
         },
+        "window:restoreallwindows": {
+          "type": "boolean"
+        },
         "window:dimensions": {
           "type": "string"
         },