Adding new script RemoveDeadNoteLink (#269)

* Adding new script RemoveDeadNoteLink

* Rename removedeadnotelink.qml to removedeadnotelink.qml

* Update and rename info.json to info.json

* Update and rename info.json to info.json

* Rename removedeadnotelink.qml to removedeadnotelink.qml

* Update info.json

* Update info.json

Author: Glin76

removedeadnotelink/info.json

@@ -0,0 +1,10 @@
+{
+  "name": "RemoveDeadNoteLink",
+  "identifier": "removedeadnotelink",
+  "script": "removedeadnotelink.qml",
+  "authors": ["@Glin76"],
+  "platforms": ["linux", "macos", "windows"],
+  "version": "0.0.1",
+  "minAppVersion": "25.6.1",
+  "description": "This script creates a menu item and a button that searches through all notes and removes links to all notes (Markdown files) that no longer exist, also known as dead note links."
+}

removedeadnotelink/removedeadnotelink.qml

@@ -0,0 +1,53 @@
+import QtQml 2.0
+
+/**
+ * This script creates a menu item and a button that search in all notes and remove links to note (MD file) no longer existing (aka dead note-link)
+ */
+ 
+QtObject {
+
+    function customActionInvoked(identifier) {
+        switch (identifier) {
+            case "RemoveDeadNoteLink":
+                var dialogText = "";
+                var reLink = RegExp("\\[.*\\]\\(.*\\.md\\)", "g"); // RegExp to find links : "[***](***.md)"
+                script.fetchNoteIdsByNoteTextPart("").forEach(function (noteId){ // Loop for all notes
+                    var linkText = "";
+                    var note = script.fetchNoteById(noteId);
+                    var newNoteText = note.noteText;                    
+                    var LinkFound = reLink.exec(note.noteText);
+                    while (LinkFound != null){ // Loop for all links in the note
+                        var LinkNoteName = LinkFound.toString().replace(RegExp(".*\\(", "").exec(LinkFound),"") // RegExp to find the name of the link : from start of the link to "(", and then removed from the string
+                        LinkNoteName = LinkNoteName.toString().replace(RegExp(".*\\/", "").exec(LinkNoteName),"") // RegExp to find the relative path : from start to the last"/", and then removed from the string
+                        LinkNoteName = LinkNoteName.replace(")",""); // removing last ")" of the link
+                        while (LinkNoteName.search("%20") > -1) {
+                            LinkNoteName = LinkNoteName.replace("%20", " "); // replacing all the %20 by space in the filename
+                        }
+                        if (script.fetchNoteByFileName(LinkNoteName).id == 0) { // Does a note exist with that filename
+                            newNoteText = newNoteText.replace(LinkFound, ""); // removing the link in the future NoteText
+                            linkText += "\n  - "+LinkFound;
+                        }
+                        LinkFound = reLink.exec(note.noteText);
+                    }
+                    if (note.noteText != newNoteText) {
+                        script.setCurrentNote(note);
+                        script.noteTextEditSelectAll();
+                        script.noteTextEditWrite(newNoteText.trim());
+                        dialogText += "\n\nNote : "+note.name+"   link(s) removed :"+linkText;
+                    }
+                });
+
+                if (dialogText != "") {
+                    dialogText = "Here's the result of removing dead note-link(s)"+dialogText;
+                    script.informationMessageBox(dialogText);
+                } else {
+                    script.informationMessageBox("No dead note-link found");
+                }
+                break;
+        }
+    }
+    
+    function init() {
+         script.registerCustomAction("RemoveDeadNoteLink", "Remove dead links to note", "Remove dead note-link", "bookmark-new", true, false, true);
+    }
+}