hotkeys for specific shells

terminus-core/src/api/hotkeyProvider.ts

@@ -5,4 +5,6 @@ export interface IHotkeyDescription {
 
 export abstract class HotkeyProvider {
     hotkeys: IHotkeyDescription[] = []
+
+    abstract provide (): Promise<IHotkeyDescription[]>
 }

terminus-core/src/services/config.service.ts

@@ -9,15 +9,19 @@ import { HostAppService } from './hostApp.service'
 
 const configMerge = (a, b) => require('deepmerge')(a, b, { arrayMerge: (_d, s) => s })
 
+function isStructuralMember (v) {
+    return v instanceof Object && !(v instanceof Array) &&
+        Object.keys(v).length > 0 && !v.__nonStructural
+}
+
+function isNonStructuralObjectMember (v) {
+    return v instanceof Object && !(v instanceof Array) && v.__nonStructural
+}
+
 export class ConfigProxy {
     constructor (real: any, defaults: any) {
         for (let key in defaults) {
-            if (
-                defaults[key] instanceof Object &&
-                !(defaults[key] instanceof Array) &&
-                Object.keys(defaults[key]).length > 0 &&
-                !defaults[key].__nonStructural
-            ) {
+            if (isStructuralMember(defaults[key])) {
                 if (!real[key]) {
                     real[key] = {}
                 }
@@ -38,15 +42,36 @@ export class ConfigProxy {
                     {
                         enumerable: true,
                         configurable: false,
-                        get: () => (real[key] !== undefined) ? real[key] : defaults[key],
+                        get: () => this.getValue(key),
                         set: (value) => {
-                            real[key] = value
+                            this.setValue(key, value)
                         }
                     }
                 )
             }
         }
+
+        this.getValue = (key: string) => {
+            if (real[key] !== undefined) {
+                return real[key]
+            } else {
+                if (isNonStructuralObjectMember(defaults[key])) {
+                    real[key] = {...defaults[key]}
+                    delete real[key].__nonStructural
+                    return real[key]
+                } else {
+                    return defaults[key]
+                }
+            }
+        }
+
+        this.setValue = (key: string, value: any) => {
+            real[key] = value
+        }
     }
+
+    getValue (key: string): any { } // tslint:disable-line
+    setValue (key: string, value: any) { } // tslint:disable-line
 }
 
 @Injectable()

terminus-core/src/services/hotkeys.service.ts

@@ -24,13 +24,13 @@ export class HotkeysService {
     globalHotkey = new EventEmitter()
     private currentKeystrokes: EventBufferEntry[] = []
     private disabledLevel = 0
-    private hotkeyDescriptions: IHotkeyDescription[]
+    private hotkeyDescriptions: IHotkeyDescription[] = []
 
     constructor (
         private zone: NgZone,
         private electron: ElectronService,
         private config: ConfigService,
-        @Inject(HotkeyProvider) hotkeyProviders: HotkeyProvider[],
+        @Inject(HotkeyProvider) private hotkeyProviders: HotkeyProvider[],
     ) {
         let events = ['keydown', 'keyup']
         events.forEach((event) => {
@@ -42,11 +42,13 @@ export class HotkeysService {
                 }
             })
         })
-        this.hotkeyDescriptions = this.config.enabledServices(hotkeyProviders).map(x => x.hotkeys).reduce((a, b) => a.concat(b))
         this.config.changed$.subscribe(() => {
             this.registerGlobalHotkey()
         })
         this.registerGlobalHotkey()
+        this.getHotkeyDescriptions().then(hotkeys => {
+            this.hotkeyDescriptions = hotkeys
+        })
     }
 
     pushKeystroke (name, nativeEvent) {
@@ -102,14 +104,25 @@ export class HotkeysService {
     }
 
     getHotkeysConfig () {
+        return this.getHotkeysConfigRecursive(this.config.store.hotkeys)
+    }
+
+    getHotkeysConfigRecursive (branch) {
         let keys = {}
-        for (let key in this.config.store.hotkeys) {
-            let value = this.config.store.hotkeys[key]
-            if (typeof value === 'string') {
-                value = [value]
+        for (let key in branch) {
+            let value = branch[key]
+            if (value instanceof Object && !(value instanceof Array)) {
+                let subkeys = this.getHotkeysConfigRecursive(value)
+                for (let subkey in subkeys) {
+                    keys[key + '.' + subkey] = subkeys[subkey]
+                }
+            } else {
+                if (typeof value === 'string') {
+                    value = [value]
+                }
+                value = value.map((item) => (typeof item === 'string') ? [item] : item)
+                keys[key] = value
             }
-            value = value.map((item) => (typeof item === 'string') ? [item] : item)
-            keys[key] = value
         }
         return keys
     }
@@ -169,6 +182,15 @@ export class HotkeysService {
     isEnabled () {
         return this.disabledLevel === 0
     }
+
+    async getHotkeyDescriptions (): Promise<IHotkeyDescription[]> {
+        return (
+            await Promise.all(
+                this.config.enabledServices(this.hotkeyProviders)
+                    .map(async x => x.provide ? x.provide() : x.hotkeys)
+            )
+        ).reduce((a, b) => a.concat(b))
+    }
 }
 
 @Injectable()
@@ -243,4 +265,8 @@ export class AppHotkeyProvider extends HotkeyProvider {
             name: 'Tab 10',
         },
     ]
+
+    async provide (): Promise<IHotkeyDescription[]> {
+        return this.hotkeys
+    }
 }

terminus-settings/src/components/settingsTab.component.pug

@@ -244,8 +244,8 @@ ngb-tabset.vertical(type='pills', [activeId]='activeTab')
                         td {{hotkey.id}}
                         td
                             multi-hotkey-input(
-                                [(model)]='config.store.hotkeys[hotkey.id]',
-                                (modelChange)='config.save(); docking.dock()'
+                                [model]='getHotkey(hotkey.id)',
+                                (modelChange)='setHotkey(hotkey.id, $event); config.save(); docking.dock()'
                             )
 
     ngb-tab(*ngFor='let provider of settingsProviders', [id]='provider.id')

terminus-settings/src/components/settingsTab.component.ts

@@ -1,6 +1,7 @@
 import * as yaml from 'js-yaml'
 import { Subscription } from 'rxjs'
 import { Component, Inject, Input } from '@angular/core'
+import { HotkeysService } from 'terminus-core'
 import {
     ElectronService,
     DockingService,
@@ -43,12 +44,12 @@ export class SettingsTabComponent extends BaseTabComponent {
         public hostApp: HostAppService,
         public homeBase: HomeBaseService,
         public shellIntegration: ShellIntegrationService,
+        hotkeys: HotkeysService,
         @Inject(HotkeyProvider) hotkeyProviders: HotkeyProvider[],
         @Inject(SettingsTabProvider) public settingsProviders: SettingsTabProvider[],
         @Inject(Theme) public themes: Theme[],
     ) {
         super()
-        this.hotkeyDescriptions = config.enabledServices(hotkeyProviders).map(x => x.hotkeys).reduce((a, b) => a.concat(b))
         this.setTitle('Settings')
         this.screens = this.docking.getScreens()
         this.settingsProviders = config.enabledServices(this.settingsProviders)
@@ -59,6 +60,10 @@ export class SettingsTabComponent extends BaseTabComponent {
         this.configSubscription = config.changed$.subscribe(() => {
             this.configFile = config.readRaw()
         })
+
+        hotkeys.getHotkeyDescriptions().then(descriptions => {
+            this.hotkeyDescriptions = descriptions
+        })
     }
 
     async ngOnInit () {
@@ -98,4 +103,22 @@ export class SettingsTabComponent extends BaseTabComponent {
         await this.shellIntegration.install()
         this.isShellIntegrationInstalled = true
     }
+
+    getHotkey (id: string) {
+        let ptr = this.config.store.hotkeys
+        for (let token of id.split(/\./g)) {
+            ptr = ptr[token]
+        }
+        return ptr
+    }
+
+    setHotkey (id: string, value) {
+        let ptr = this.config.store
+        let prop = 'hotkeys'
+        for (let token of id.split(/\./g)) {
+            ptr = ptr[prop]
+            prop = token
+        }
+        ptr[prop] = value
+    }
 }

terminus-terminal/src/config.ts

@@ -2,6 +2,11 @@ import { ConfigProvider, Platform } from 'terminus-core'
 
 export class TerminalConfigProvider extends ConfigProvider {
     defaults = {
+        hotkeys: {
+            shell: {
+                __nonStructural: true,
+            },
+        },
         terminal: {
             frontend: 'hterm',
             autoOpen: false,

terminus-terminal/src/hotkeys.ts

@@ -1,5 +1,6 @@
 import { Injectable } from '@angular/core'
 import { IHotkeyDescription, HotkeyProvider } from 'terminus-core'
+import { TerminalService } from './services/terminal.service'
 
 @Injectable()
 export class TerminalHotkeyProvider extends HotkeyProvider {
@@ -61,4 +62,16 @@ export class TerminalHotkeyProvider extends HotkeyProvider {
             name: 'Intelligent Ctrl-C (copy/abort)',
         },
     ]
+
+    constructor (
+        private terminal: TerminalService,
+    ) { super() }
+
+    async provide (): Promise<IHotkeyDescription[]> {
+        let shells = await this.terminal.shells$.toPromise()
+        return this.hotkeys.concat(shells.map(shell => ({
+            id: `shell.${shell.id}`,
+            name: `New tab: ${shell.name}`
+        })))
+    }
 }

terminus-terminal/src/index.ts

@@ -148,11 +148,16 @@ export default class TerminalModule {
             if (hotkey === 'new-tab') {
                 terminal.openTab()
             }
-        })
-        hotkeys.matchedHotkey.subscribe(async (hotkey) => {
             if (hotkey === 'new-window') {
                 hostApp.newWindow()
             }
+            if (hotkey.startsWith('shell.')) {
+                let shells = await terminal.shells$
+                let shell = shells.find(x => x.id === hotkey.split('.')[1])
+                if (shell) {
+                    terminal.openTab(shell)
+                }
+            }
         })
         hostApp.cliOpenDirectory$.subscribe(async directory => {
             if (await fs.exists(directory)) {

terminus-terminal/src/services/terminal.service.ts

@@ -27,10 +27,14 @@ export class TerminalService {
         })
     }
 
+    async getShells (): Promise<IShell[]> {
+        let shellLists = await Promise.all(this.config.enabledServices(this.shellProviders).map(x => x.provide()))
+        return shellLists.reduce((a, b) => a.concat(b))
+    }
+
     async reloadShells () {
         this.shells = new AsyncSubject<IShell[]>()
-        let shellLists = await Promise.all(this.config.enabledServices(this.shellProviders).map(x => x.provide()))
-        this.shells.next(shellLists.reduce((a, b) => a.concat(b)))
+        this.shells.next(await this.getShells())
         this.shells.complete()
     }
 

terminus-terminal/src/shells/custom.ts

@@ -15,7 +15,7 @@ export class CustomShellProvider extends ShellProvider {
         let args = this.config.store.terminal.customShell.split(' ')
         return [{
             id: 'custom',
-            name: 'Custom',
+            name: 'Custom shell',
             command: args[0],
             args: args.slice(1),
         }]