Error handling enhancement. Closes #42 Resolves #18 (#44)

Signed-off-by: Kuba Wolanin <hi@kubawolanin.com>

src/ItemsExplorer/ItemsModel.ts

@@ -64,12 +64,13 @@ export class ItemsModel {
                 }.bind(this))
                 .catch(async err => {
                     let config = workspace.getConfiguration('openhab')
-                    const openSettings = 'Open Settings'
+                    const setHost = 'Set openHAB host'
                     const disableRest = 'Disable REST API'
-                    const result = await window.showErrorMessage('Error while connecting to openHAB REST API. ', openSettings, disableRest)
+                    const result = await window.showErrorMessage('Error while connecting to openHAB REST API. ', setHost, disableRest)
                     switch (result) {
-                        case openSettings:
-                            commands.executeCommand('workbench.action.openGlobalSettings')
+                        case setHost:
+                            config.update('host', 'localhost')
+                            commands.executeCommand('workbench.action.openWorkspaceSettings')
                             break
                         case disableRest:
                             config.update('useRestApi', false)

src/Utils.ts

@@ -74,6 +74,15 @@ export function hasExtension(name: string): Thenable<boolean> {
     })
 }
 
+export function getSitemaps(): Thenable<any[]> {
+    return new Promise((resolve, reject) => {
+        request(getHost() + '/rest/sitemaps')
+            .then((response) => {
+                resolve(JSON.parse(response))
+            }).catch(() => reject([]))
+    })
+}
+
 export function openHtml(uri: Uri, title) {
     return commands.executeCommand('vscode.previewHtml', uri, ViewColumn.Two, title)
         .then((success) => {

syntaxes/openhab.tmLanguage.json

@@ -433,7 +433,7 @@
                     "name": "keyword.control.openhab"
                 },
                 {
-                    "match": "\\b(return|break|case|continue|default|do|while|for|switch|if|else)\\b",
+                    "match": "\\b((?!<)(return|break|case|continue|default|do|while|for|switch|if|else)(?!>))\\b",
                     "name": "keyword.control.openhab"
                 },
                 {