FIXED #3 Issue is now opened just once

CHANGELOG.md

@@ -41,6 +41,12 @@ Check [Keep a Changelog](http://keepachangelog.com/) for recommendations on how
 ### Added:
 - Label dependent icons now allow the user to use the colors from the Gitea server
 
+## [0.0.7] - 2019-06-14
+### Added:
+- Every issue can now be opened just once at a time
+### Refactored:
+- Removed "filename" from `issue.ts` `labelDependentIcon()`
+
 
 ## [Unreleased]
 

src/extension.ts

@@ -10,7 +10,7 @@ export function activate(context: vscode.ExtensionContext) {
         initializeIssueTracker();
     });
     context.subscriptions.push(disposable);
-
+    let openIssues: Array<Issue> = [];
     const openIssuesProvider = new OpenIssuesProvider();
     const closedIssuesProvider = new ClosedIssuesProvider();
 
@@ -24,10 +24,25 @@ export function activate(context: vscode.ExtensionContext) {
     // });
 
     vscode.commands.registerCommand('giteaIssues.openIssue', (issue: Issue) => {
+        for (let i = 0; i !== openIssues.length; i++) {
+            let openIssue = openIssues[i];
+            if (openIssue.issueId === issue.issueId) {
+                return;
+            }
+        }
         const panel = vscode.window.createWebviewPanel('issue', issue.label,
             vscode.ViewColumn.Active,
             {});
         panel.webview.html = showIssueHTML(issue);
+        openIssues.push(issue);
+        panel.onDidDispose(event => {
+            for (let i = 0; i !== openIssues.length; i++) {
+                let openIssue = openIssues[i];
+                if (openIssue.issueId === issue.issueId) {
+                    openIssues.splice(openIssues.indexOf(issue), 1);
+                }
+            }
+        });
     });
 
     vscode.commands.registerCommand('giteaIssues.refreshIssues', () => {

src/issue.ts

@@ -34,12 +34,9 @@ export class Issue extends vscode.TreeItem {
     }
 
     labelDependentIcon(dark: boolean = false): string {
-        let filename = "";
         if (this.labels.length === 0) {
-            filename = "issue";
             return path.join(__filename, '..', '..', 'media', 'issue.svg');
         } else {
-            filename = this.labels[0].name;
             return path.join(vscode.workspace.rootPath as string, '.gitea', 'label_pictures', this.labels[0].name + ".svg");
         }
     }