add extension: ShareSheet

extensions/GamerCreeper12/ShareSheet.js

@@ -0,0 +1,256 @@
+// Name: ShareSheet
+// ID: gamerCreeperShare
+// Description: Share data from your browser.
+// By: GamerCreeper12 <https://scratch.mit.edu/users/GamerCreeper12/>
+// License: MPL-2.0
+
+(function (Scratch) {
+  "use strict";
+
+  if (!Scratch.extensions.unsandboxed) {
+    throw new Error("ShareSheet must run unsandboxed");
+  }
+
+  const Cast = Scratch.Cast;
+
+  class GamerCreeperShareExtension {
+    constructor() {
+      this.dataType = "text";
+      this.title = "";
+      this.data = null;
+      this.shareData = {};
+      this.cancelled = false;
+      this.hasError = false;
+      this.errorMsg = "";
+    }
+    getInfo() {
+      return {
+        id: "gamercreepernoobssharesheetextension",
+        name: Scratch.translate("ShareSheet"),
+        color1: "#742DEB",
+        color3: "#a176e8",
+        blockIconURI:
+          "data:image/svg+xml;base64,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",
+        blocks: [
+          {
+            opcode: "issupported",
+            blockType: Scratch.BlockType.BOOLEAN,
+            text: Scratch.translate("is share sheet supported?"),
+          },
+          {
+            opcode: "settitleandtextto",
+            blockType: Scratch.BlockType.COMMAND,
+            text: Scratch.translate("set title [TITLE]"),
+            arguments: {
+              TITLE: {
+                type: Scratch.ArgumentType.STRING,
+                defaultValue: Scratch.translate("Check out this file!"),
+              },
+            },
+          },
+          {
+            opcode: "setdatatotxt",
+            blockType: Scratch.BlockType.COMMAND,
+            text: Scratch.translate("set data to text [TXT]"),
+            arguments: {
+              TXT: {
+                type: Scratch.ArgumentType.STRING,
+                defaultValue: Scratch.translate("Hello, World!"),
+              },
+            },
+          },
+          {
+            opcode: "setdatatourl",
+            blockType: Scratch.BlockType.COMMAND,
+            text: Scratch.translate("set data to url [URL]"),
+            arguments: {
+              URL: {
+                type: Scratch.ArgumentType.STRING,
+                defaultValue: Scratch.translate("https://example.com"),
+              },
+            },
+          },
+          {
+            opcode: "setdatatoimageurl",
+            blockType: Scratch.BlockType.COMMAND,
+            text: Scratch.translate("set data to image url [URL]"),
+            arguments: {
+              URL: {
+                type: Scratch.ArgumentType.STRING,
+                defaultValue: Scratch.translate("https://example.com/myimage/"),
+              },
+            },
+          },
+          {
+            opcode: "setdatatocostume",
+            blockType: Scratch.BlockType.COMMAND,
+            text: Scratch.translate("set data to costume [COSTUME]"),
+            arguments: {
+              COSTUME: {
+                type: Scratch.ArgumentType.COSTUME,
+              },
+            },
+          },
+          {
+            opcode: "share",
+            blockType: Scratch.BlockType.COMMAND,
+            text: Scratch.translate("share data"),
+          },
+          {
+            opcode: "isdatatosharesupported",
+            blockType: Scratch.BlockType.BOOLEAN,
+            text: Scratch.translate("is last data to share supported?"),
+          },
+          {
+            opcode: "iscancelled",
+            blockType: Scratch.BlockType.BOOLEAN,
+            text: Scratch.translate("is sharing cancelled?"),
+          },
+          {
+            opcode: "gotaerrortwhilesharing",
+            blockType: Scratch.BlockType.BOOLEAN,
+            text: Scratch.translate("got a error while sharing?"),
+          },
+          {
+            opcode: "lasterrormsg",
+            blockType: Scratch.BlockType.REPORTER,
+            text: Scratch.translate("last error message"),
+          },
+        ],
+      };
+    }
+    // helpers
+    isShareSheetSupported() {
+      return !!(navigator.share && navigator.canShare);
+    }
+
+    isShareSheetDataSupported(shareData) {
+      if (!this.isShareSheetSupported()) return false;
+      return !!navigator.canShare(shareData);
+    }
+
+    async shareDataFunc(shareData) {
+      if (!this.isShareSheetDataSupported(shareData)) return;
+      await navigator.share(shareData);
+    }
+
+    async shareDataForShareSheet() {
+      if (!this.isShareSheetSupported()) return;
+      this.shareData = {};
+      this.cancelled = false;
+      this.hasError = false;
+      try {
+        switch (this.dataType) {
+          case "text":
+            if (this.title) this.shareData["title"] = this.title;
+            if (this.data) this.shareData["text"] = this.data;
+            await this.shareDataFunc(this.shareData);
+            break;
+
+          case "url":
+            if (this.title) this.shareData["title"] = this.title;
+            if (this.data) this.shareData["url"] = this.data;
+            await this.shareDataFunc(this.shareData);
+            break;
+
+          case "image":
+            if (this.title) this.shareData["title"] = this.title;
+            if (this.data) this.shareData["files"] = [this.data];
+            await this.shareDataFunc(this.shareData);
+            break;
+
+          default:
+            return;
+        }
+      } catch (err) {
+        if (err.name === "AbortError") {
+          this.cancelled = true;
+        } else {
+          this.hasError = true;
+          this.errorMsg = err;
+        }
+      }
+    }
+
+    // blocks
+    issupported() {
+      return Cast.toBoolean(this.isShareSheetSupported());
+    }
+
+    settitleandtextto({ TITLE: title }) {
+      this.title = Cast.toString(title) || "Share";
+    }
+
+    setdatatotxt({ TXT: text }) {
+      this.dataType = "text";
+      this.data = Cast.toString(text);
+    }
+
+    setdatatourl({ URL: url }) {
+      this.dataType = "url";
+      this.data = Cast.toString(url);
+    }
+
+    async setdatatoimageurl({ URL: url }) {
+      this.hasError = false;
+      try {
+        const response = await Scratch.fetch(url);
+        const blob = await response.blob();
+
+        const imageFile = new File([blob], "image.png", {
+          type: blob.type,
+        });
+
+        this.dataType = "image";
+        this.data = imageFile;
+      } catch (err) {
+        this.hasError = true;
+        this.errorMsg = err.message;
+      }
+    }
+
+    async setdatatocostume({ COSTUME: costumeName }, util) {
+      const target = util.target;
+      const costumeIndex = target.getCostumeIndexByName(costumeName);
+      const costume = target.sprite.costumes[costumeIndex];
+      const asset = costume.asset.encodeDataURI();
+
+      this.hasError = false;
+      try {
+        const response = await Scratch.fetch(asset);
+        const blob = await response.blob();
+
+        const imageFile = new File([blob], "image.png", {
+          type: blob.type,
+        });
+
+        this.dataType = "image";
+        this.data = imageFile;
+      } catch (err) {
+        this.hasError = true;
+        this.errorMsg = err.message;
+      }
+    }
+
+    async share() {
+      await this.shareDataForShareSheet();
+    }
+
+    isdatatosharesupported() {
+      return this.isShareSheetDataSupported(this.shareData);
+    }
+
+    iscancelled() {
+      return this.cancelled;
+    }
+
+    gotaerrortwhilesharing() {
+      return this.hasError;
+    }
+
+    lasterrormsg() {
+      return this.errorMsg;
+    }
+  }
+  Scratch.extensions.register(new GamerCreeperShareExtension());
+})(Scratch);

extensions/extensions.json

@@ -39,6 +39,7 @@
   "XmerOriginals/closecontrol",
   "navigator",
   "battery",
+  "GamerCreeper12/ShareSheet",
   "PwLDev/vibration",
   "TheShovel/CustomStyles",
   "TheShovel/ColorPicker",