Addressed first batch of comments

Signed-off-by: Thomas Mäder <t.s.maeder@gmail.com>

Author: tsmaeder

packages/core/i18n/nls.json

@@ -445,24 +445,12 @@
       "confirmCloseNever": "Never confirm.",
       "enableCopy": "Enable ctrl-c (cmd-c on macOS) to copy selected text",
       "enablePaste": "Enable ctrl-v (cmd-v on macOS) to paste from clipboard",
-      "profileNew": "New Terminal...",
-      "profileDefault": "Choose Default Profile...",
-      "selectProfile": "Select a profile for the new terminal",
       "shellArgsLinux": "The command line arguments to use when on the Linux terminal.",
       "shellArgsOsx": "The command line arguments to use when on the macOS terminal.",
       "shellArgsWindows": "The command line arguments to use when on the Windows terminal.",
       "shellLinux": "The path of the shell that the terminal uses on Linux (default: '{0}'}).",
       "shellOsx": "The path of the shell that the terminal uses on macOS (default: '{0}'}).",
       "shellWindows": "The path of the shell that the terminal uses on Windows. (default: '{0}').",
-      "shell.deprecated": "This is deprecated, the new recommended way to configure your default shell is by creating a terminal profile in 'terminal.integrated.profiles.{0}' and setting its profile name as the default in 'terminal.integrated.defaultProfile.{0}'.",
-      "defaultProfile": "The default profile used on {0}",
-      "profiles": "The profiles to present when creating a new terminal. Set the path property manually with optional args. \n\nSet an existing profile to `null` to hide the profile from the list, for example: `{0}: null`.",
-      "profilePath": "The path of the shell that this profile uses.",
-      "profileSource": "A profile source that will auto detect the paths to the shell. Note that non-standard executable locations are not supported and must be created manually in a new profile.",
-      "profileArgs": "The shell arguments that this profile uses.",
-      "profileEnv": "An object with environment variables that will be added to the terminal profile process. Set to `null` to delete environment variables from the base environment.",
-      "profileIcon": "A codicon ID to associate with the terminal icon.  \nterminal-tmux:\"$(terminal-tmux)\"",
-      "profileColor": "A terminal theme color ID to associate with the terminal.",
       "terminate": "Terminate",
       "terminateActive": "Do you want to terminate the active terminal session?",
       "terminateActiveMultiple": "Do you want to terminate the {0} active terminal sessions?"

packages/terminal/src/browser/terminal-frontend-contribution.ts

@@ -27,8 +27,7 @@ import {
     Emitter,
     Event,
     ViewColumn,
-    OS,
-    isWindows
+    OS
 } from '@theia/core/lib/common';
 import {
     ApplicationShell, KeybindingContribution, KeyCode, Key, WidgetManager, PreferenceService,
@@ -258,7 +257,7 @@ export class TerminalFrontendContribution implements FrontendApplicationContribu
         this.profileService.onAdded(id => {
             // extension contributions get read after this point: need to set the default profile if necessary
             let defaultProfileId;
-            switch (OS.type()) {
+            switch (OS.backend.type()) {
                 case OS.Type.Windows: {
                     defaultProfileId = this.terminalPreferences['terminal.integrated.defaultProfile.windows'];
                     break;
@@ -277,7 +276,7 @@ export class TerminalFrontendContribution implements FrontendApplicationContribu
     }
 
     async contributeDefaultProfiles(): Promise<void> {
-        if (isWindows) {
+        if (OS.backend.isWindows) {
             this.contributedProfileStore.registerTerminalProfile('cmd', new ShellTerminalProfile(this, {
                 shellPath: await this.resolveShellPath([
                     '${env:windir}\\Sysnative\\cmd.exe',
@@ -300,7 +299,7 @@ export class TerminalFrontendContribution implements FrontendApplicationContribu
         let legacyShellPath: string | undefined;
         let legacyShellArgs: string[] | undefined;
         const removed = new Set(this.userProfileStore.all.map(([id, profile]) => id));
-        switch (OS.type()) {
+        switch (OS.backend.type()) {
             case OS.Type.Windows: {
                 profiles = this.terminalPreferences['terminal.integrated.profiles.windows'];
                 defaultProfile = this.terminalPreferences['terminal.integrated.defaultProfile.windows'];
@@ -968,7 +967,7 @@ export class TerminalFrontendContribution implements FrontendApplicationContribu
             return;
         }
 
-        this.preferenceService.set(`terminal.integrated.defaultProfile.${OS.type().toLowerCase()}`, result[0], PreferenceScope.User);
+        this.preferenceService.set(`terminal.integrated.defaultProfile.${OS.backend.type().toLowerCase()}`, result[0], PreferenceScope.User);
     }
 
     protected async openActiveWorkspaceTerminal(options?: ApplicationShell.WidgetOptions): Promise<void> {

packages/terminal/src/browser/terminal-preferences.ts

@@ -38,7 +38,7 @@ const commonProfileProperties: PreferenceSchemaProperties = {
     },
     icon: {
         type: 'string',
-        markdownDescription: nls.localize('theia/terminal/profileIcon', 'A codicon ID to associate with the terminal icon.  \nterminal-tmux:"$(terminal-tmux)"')
+        markdownDescription: nls.localize('theia/terminal/profileIcon', 'A codicon ID to associate with the terminal icon.\nterminal-tmux:"$(terminal-tmux)"')
     },
     color: {
         type: 'string',

packages/terminal/src/browser/terminal-widget-impl.ts

@@ -492,8 +492,8 @@ export class TerminalWidgetImpl extends TerminalWidget implements StatefulWidget
         const { cols, rows } = this.term;
 
         const terminalId = await this.shellTerminalServer.create({
-            shell: this.options.shellPath || this.shellPreferences.shell[OS.type()],
-            args: this.options.shellArgs || this.shellPreferences.shellArgs[OS.type()],
+            shell: this.options.shellPath || this.shellPreferences.shell[OS.backend.type()],
+            args: this.options.shellArgs || this.shellPreferences.shellArgs[OS.backend.type()],
             env: this.options.env,
             strictEnv: this.options.strictEnv,
             isPseudo: this.options.isPseudoTerminal,