many changes

README.md

@@ -0,0 +1,20 @@
+# samoware-multisave
+
+A very-special-use-case Firefox extension. 
+
+## Installation
+
+You can't install samoware-multisave as a regular browser extension as it is not signed by Mozilla. Load it as a temporary extension instead:
+
+1. Visit the special Firefox page `about:degugging`
+2. Click "This Firefox"
+3. Click "Load Temporary Add-on …"
+4. Select the file `manifest.json` from the extension's project directory. (Actually, you can use any file from the extension.) 
+
+## Known bugs
+
+* Does not work with Flatpak Firefox (temporary extensions can't seem to be loaded due to [this bug](https://bugzilla.mozilla.org/show_bug.cgi?id=1852990)). Use Firefox from Snap instead (`sudo snap install firefox`).
+
+## Acknowledgements
+
+[Samovar icon](https://icons8.com/icon/g1dzsG1bI6vw/samovar) from [Icons8](https://icons8.com/)

background.js

@@ -0,0 +1,19 @@
+console.log("background.js started!");
+
+function handlePageactionClick(tab, onClickData) {
+  console.log("background.js: executing content script");
+  let executing = browser.tabs.executeScript({file: "/contentscript.js"})
+  executing.then(onExecuted, onExecutionError);
+}
+
+function onExecuted(result) {
+  console.log(`background.js: content script execution successful with result: ${result}`);
+}
+
+function onExecutionError(error) {
+  console.error(`background.js: The following error occured while executing a content script: ${error}`);
+}
+
+// add listener for the extension button
+browser.pageAction.onClicked.addListener(handlePageactionClick);
+

contentscript.js

@@ -0,0 +1,42 @@
+console.log("contentscript.js started!");
+
+function getCurrentDate() {
+  let today = new Date();
+  let yyyy = today.getFullYear();
+  let mm = String(today.getMonth() + 1).padStart(2, '0'); //January is 0!
+  let dd = String(today.getDate()).padStart(2, '0');
+  return yyyy + "-" + mm + "-" + dd;
+}
+
+function extractFileUrlsAndNames() {
+  return [];
+}
+
+function onStartedDownload(id) {
+  console.log(`Started downloading: ${id}`);
+}
+
+function onFailedToStartDownload(error) {
+  console.log(`Download failed: ${error}`);
+}
+
+
+let currentDate = getCurrentDate();
+console.log(`contentscript.js: currentDate is ${currentDate}`);
+
+let files = extractFileUrlsAndNames();
+console.log(`contentscript.js: files is ${files}`);
+
+for (let i = 0; i < files.length; i++) {
+  // prefix files[i].filename with currentDate
+  let prefixedFilename = currentDate + " " + files[i].filename;
+
+  let downloading = browser.downloads.download({
+    url: files[i].url,
+    filename: prefixedFilename,
+    saveAs: (i == 0)   // raise a path chooser dialog for the first file only; all later files will (hopefully!) be saved to the same folder
+  });
+  downloading.then(onStartedDownload, onFailedToStartDownload);
+}
+
+"contentscript.js has finished";

manifest.json

@@ -3,26 +3,31 @@
   "name": "samoware-multisave",
   "version": "1.0",
 
-  "description": "Whne using the groupware CommuniGate with the web application Samoware, this Browser extension saves all files attached to an openend email to a directory of the user's chhosing, prefixing each entry's filename with the current date. Yes, it's quite specific.",
+  "description": "When using the groupware CommuniGate with the web application Samoware, this browser extension saves all attachments from the currently opened email to a directory of the user's choosing, prefixing each entry's filename with the current date. Yep, it's quite specific.",
   
   "icons": {
-    "48": "icons/samoware-multisave-48.png",
-    "96": "icons/samoware-multisave-96.png"
+    "48": "icons/icons8-samovar-48.png",
+    "96": "icons/icons8-samovar-96.png"
   },
 
   "permissions": [
     "activeTab",
+    "tabs",
     "downloads"
   ],
 
-  "browser_action": {
-    "default_icon": "icons/samoware-multisave-32.png",
-    "default_title": "Samoware MultiSave"
+  "page_action": {
+    "default_icon": "icons/icons8-samovar-32.png",
+    "default_title": "Samoware MultiSave",
+    "show_matches": [
+      "https://communigate.aip.de/*"
+    ]
   },
 
   "background": {
     "scripts": [
-      "samoware-multisave.js"
-    ]
+      "background.js"
+    ],
+    "persistent": false
   }
 }

samoware-multisave.js

@@ -1,47 +0,0 @@
-
-
-
-function getCurrentDate() {
-  let today = new Date();
-  let yyyy = today.getFullYear();
-  let mm = String(today.getMonth() + 1).padStart(2, '0'); //January is 0!
-  let dd = String(today.getDate()).padStart(2, '0');
-  return yyyy + "-" + mm + "-" + dd;
-}
-
-function extractFileUrlsAndNames() {
-  return [];
-}
-
-function onStartedDownload(id) {
-  console.log(`Started downloading: ${id}`);
-}
-
-function onFailed(error) {
-  console.log(`Download failed: ${error}`);
-}
-
-
-
-function handleButtonClick(event) {
-  let currentDate = getCurrentDate();
-
-  let files = extractFileUrlsAndNames();
-
-  for (let i = 0; i < files.length; i++) {
-    // prefix files[i].filename with currentDate
-    let prefixedFilename = currentDate + " " + files[i].filename;
-
-    let dl = browser.downloads.download({
-      url: files[i].url,
-      filename: prefixedFilename,
-      saveAs: (i == 0)   // raise a path chooser dialog for the first file only; all later files will (hopefully!) be saved to the same folder
-    }).then(onStartedDownload, onFailed);  
-  }
-}
-
-
-
-
-// add listener for the extension button
-browser.browserAction.onClicked.addListener(handleButtonClick);