Merge pull request #872 from maitrella/handling-downloaded-items-intents

Add intents for handling downloaded items

extension/intents/saving/saving.js

@@ -32,6 +32,29 @@ this.intents.saving = (function() {
     },
   });
 
+  this.intentRunner.registerIntent({
+    name: "saving.showLastDownload",
+    description: "Shows the last downloaded file in its containing folder",
+    examples: ["Show download"],
+    match: `
+    (show | view | find | open) (download | file)
+    `,
+    async run(context) {
+      const downloadItems = await browser.downloads.search({
+        limit: 1,
+        orderBy: ["-startTime"],
+      });
+      if (downloadItems.length > 0) {
+        const lastestDownloadId = downloadItems[0].id;
+        await browser.downloads.show(lastestDownloadId);
+      } else {
+        const e = new Error("No downloaded items found:");
+        e.displayMessage = "No downloaded items found";
+        throw e;
+      }
+    },
+  });
+
   async function downloadData(body, contentType, filename) {
     if (contentType !== "image/png" && contentType !== "image/jpeg") {
       contentType = "image/png";