ref(tabby-terminal): create ConnectableTerminalTabComponent class

tabby-serial/src/components/serialTab.component.ts

@@ -4,7 +4,7 @@ import colors from 'ansi-colors'
 import { Component, Injector } from '@angular/core'
 import { first } from 'rxjs'
 import { GetRecoveryTokenOptions, Platform, SelectorService } from 'tabby-core'
-import { BaseTerminalTabComponent, Reconnectable } from 'tabby-terminal'
+import { BaseTerminalTabComponent, ConnectableTerminalTabComponent, Reconnectable } from 'tabby-terminal'
 import { SerialSession, BAUD_RATES, SerialProfile } from '../api'
 
 /** @hidden */
@@ -14,7 +14,7 @@ import { SerialSession, BAUD_RATES, SerialProfile } from '../api'
     styleUrls: ['./serialTab.component.scss', ...BaseTerminalTabComponent.styles],
     animations: BaseTerminalTabComponent.animations,
 })
-export class SerialTabComponent extends BaseTerminalTabComponent<SerialProfile> implements Reconnectable {
+export class SerialTabComponent extends ConnectableTerminalTabComponent<SerialProfile> implements Reconnectable {
     session: SerialSession|null = null
     Platform = Platform
 

tabby-ssh/src/components/sshTab.component.ts

@@ -4,7 +4,7 @@ import { Component, Injector, HostListener } from '@angular/core'
 import { NgbModal } from '@ng-bootstrap/ng-bootstrap'
 import { first } from 'rxjs'
 import { GetRecoveryTokenOptions, Platform, ProfilesService, RecoveryToken } from 'tabby-core'
-import { BaseTerminalTabComponent, Reconnectable } from 'tabby-terminal'
+import { BaseTerminalTabComponent, ConnectableTerminalTabComponent, Reconnectable } from 'tabby-terminal'
 import { SSHService } from '../services/ssh.service'
 import { KeyboardInteractivePrompt, SSHSession } from '../session/ssh'
 import { SSHPortForwardingModalComponent } from './sshPortForwardingModal.component'
@@ -22,7 +22,7 @@ import { SSHMultiplexerService } from '../services/sshMultiplexer.service'
     ],
     animations: BaseTerminalTabComponent.animations,
 })
-export class SSHTabComponent extends BaseTerminalTabComponent<SSHProfile> implements Reconnectable {
+export class SSHTabComponent extends ConnectableTerminalTabComponent<SSHProfile> implements Reconnectable {
     Platform = Platform
     sshSession: SSHSession|null = null
     session: SSHShellSession|null = null
@@ -30,7 +30,6 @@ export class SSHTabComponent extends BaseTerminalTabComponent<SSHProfile> implem
     sftpPath = '/'
     enableToolbar = true
     activeKIPrompt: KeyboardInteractivePrompt|null = null
-    private reconnectOffered = false
 
     constructor (
         injector: Injector,

tabby-telnet/src/components/telnetTab.component.ts

@@ -3,7 +3,7 @@ import colors from 'ansi-colors'
 import { Component, Injector } from '@angular/core'
 import { first } from 'rxjs'
 import { GetRecoveryTokenOptions, Platform, RecoveryToken } from 'tabby-core'
-import { BaseTerminalTabComponent, Reconnectable } from 'tabby-terminal'
+import { BaseTerminalTabComponent, ConnectableTerminalTabComponent, Reconnectable } from 'tabby-terminal'
 import { TelnetProfile, TelnetSession } from '../session'
 
 
@@ -14,10 +14,9 @@ import { TelnetProfile, TelnetSession } from '../session'
     styleUrls: ['./telnetTab.component.scss', ...BaseTerminalTabComponent.styles],
     animations: BaseTerminalTabComponent.animations,
 })
-export class TelnetTabComponent extends BaseTerminalTabComponent<TelnetProfile> implements Reconnectable {
+export class TelnetTabComponent extends ConnectableTerminalTabComponent<TelnetProfile> implements Reconnectable {
     Platform = Platform
     session: TelnetSession|null = null
-    private reconnectOffered = false
 
     // eslint-disable-next-line @typescript-eslint/no-useless-constructor
     constructor (

tabby-terminal/src/api/connectableTerminalTab.component.ts

@@ -0,0 +1,26 @@
+import { Injector, Component } from '@angular/core'
+
+import { BaseTerminalProfile } from './interfaces'
+import { BaseTerminalTabComponent } from './baseTerminalTab.component'
+
+/**
+ * A class to base your custom connectable terminal tabs on
+ */
+@Component({ template: '' })
+export abstract class ConnectableTerminalTabComponent<P extends BaseTerminalProfile> extends BaseTerminalTabComponent<P> {
+
+    protected reconnectOffered = false
+
+    constructor (protected injector: Injector) {
+        super(injector)
+    }
+
+    abstract initializeSession (): Promise<void>
+
+    async reconnect (): Promise<void> {
+        this.session?.destroy()
+        await this.initializeSession()
+        this.session?.releaseInitialDataBuffer()
+    }
+
+}

tabby-terminal/src/index.ts

@@ -90,6 +90,7 @@ export default class TerminalModule { } // eslint-disable-line @typescript-eslin
 export { TerminalDecorator, TerminalContextMenuItemProvider, TerminalColorSchemeProvider }
 export { Frontend, XTermFrontend, XTermWebGLFrontend }
 export { BaseTerminalTabComponent } from './api/baseTerminalTab.component'
+export { ConnectableTerminalTabComponent } from './api/connectableTerminalTab.component'
 export * from './api/interfaces'
 export * from './middleware/streamProcessing'
 export * from './middleware/loginScriptProcessing'