feat(Notepad): add notepad desktop entry & IPC commands file handling

quickshell/DMSShellIPC.qml

@@ -385,6 +385,22 @@ Item {
             return "NOTEPAD_OPEN_FAILED";
         }
 
+        function openFile(path: string): string {
+            if (!path)
+                return open();
+            if (SettingsData.notepadDefaultMode === "popout") {
+                PopoutService.openNotepadPopoutWithFile(path);
+                return "NOTEPAD_OPEN_FILE_SUCCESS";
+            }
+            var instance = getActiveNotepadInstance();
+            if (instance) {
+                instance.show();
+                instance.loadedItem?.openExternalFile(path);
+                return "NOTEPAD_OPEN_FILE_SUCCESS";
+            }
+            return "NOTEPAD_OPEN_FILE_FAILED";
+        }
+
         function close(): string {
             if (SettingsData.notepadDefaultMode === "popout") {
                 PopoutService.notepadPopout?.hide();

quickshell/Modals/DankLauncherV2/Controller.qml

@@ -787,6 +787,8 @@ Item {
             if (isCategoryFiltered) {
                 var rawApps = AppSearchService.getAppsInCategory(appCategory);
                 for (var i = 0; i < rawApps.length; i++) {
+                    if (AppSearchService.isShadowedByCoreApp(rawApps[i]))
+                        continue;
                     allItems.push(getOrTransformApp(rawApps[i]));
                 }
                 // Also include core apps (DMS Settings etc.) that match this category
@@ -1182,6 +1184,8 @@ Item {
         var items = [];
 
         for (var i = 0; i < apps.length; i++) {
+            if (AppSearchService.isShadowedByCoreApp(apps[i]))
+                continue;
             items.push(getOrTransformApp(apps[i]));
         }
 

quickshell/Modules/Notepad/Notepad.qml

@@ -212,6 +212,25 @@ Item {
         });
     }
 
+    function openExternalFile(path) {
+        if (!path)
+            return;
+
+        for (var i = 0; i < NotepadStorageService.tabs.length; i++) {
+            var tab = NotepadStorageService.tabs[i];
+            if (tab && !tab.isTemporary && tab.filePath === path) {
+                textEditor.autoSaveToSession();
+                switchToTab(i);
+                return;
+            }
+        }
+
+        textEditor.autoSaveToSession();
+        NotepadStorageService.createTabForFile(path);
+        root.currentFileName = path.split('/').pop();
+        root.currentFileUrl = "file://" + path;
+    }
+
     function loadFromFile(fileUrl) {
         if (hasUnsavedChanges()) {
             root.pendingFileUrl = fileUrl;

quickshell/Modules/Notepad/NotepadPopoutWindow.qml

@@ -9,6 +9,7 @@ FloatingWindow {
     id: win
 
     property alias shouldBeVisible: win.visible
+    property alias notepad: notepad
 
     function show() {
         visible = true;

quickshell/Modules/Settings/DefaultAppsTab.qml

@@ -41,7 +41,7 @@ Item {
     readonly property var mimeMapping: ({
             [root.appCategory.WebBrowser]: ["x-scheme-handler/https", "x-scheme-handler/http", "text/html", "application/xhtml+xml"],
             [root.appCategory.FileManager]: ["inode/directory", "x-scheme-handler/file"],
-            [root.appCategory.TextEditor]: ["text/plain", "application/x-zerosize", "text/x-c++src", "text/x-csrc", "text/x-python", "text/x-shellscript", "application/json"],
+            [root.appCategory.TextEditor]: ["text/plain", "text/markdown", "application/x-zerosize", "text/x-c++src", "text/x-csrc", "text/x-python", "text/x-shellscript", "application/json"],
             [root.appCategory.ImageViewer]: ["image/png", "image/jpeg", "image/gif", "image/bmp", "image/webp", "image/avif", "image/svg+xml"],
             [root.appCategory.VideoPlayer]: ["video/mp4", "video/x-matroska", "video/webm", "video/avi", "video/mpeg", "video/quicktime", "video/x-msvideo"],
             [root.appCategory.MusicPlayer]: ["audio/mpeg", "audio/x-flac", "audio/wav", "audio/ogg", "audio/aac", "audio/webm"],

quickshell/Services/AppSearchService.qml

@@ -165,6 +165,16 @@ Singleton {
 
     readonly property string dmsLogoPath: Qt.resolvedUrl("../assets/danklogo2.svg")
 
+    // Prevent desktop entry duplicates from core apps
+    readonly property var builtInShadowDesktopIds: ["com.danklinux.dms.notepad"]
+
+    function isShadowedByCoreApp(app) {
+        if (!app)
+            return false;
+        const id = (app.id || "").replace(/\.desktop$/, "");
+        return builtInShadowDesktopIds.includes(id);
+    }
+
     readonly property var builtInPlugins: ({
             "dms_settings": {
                 id: "dms_settings",

quickshell/Services/NotepadStorageService.qml

@@ -248,6 +248,29 @@ Singleton {
         return newTab
     }
 
+    function createTabForFile(path) {
+        var id = Date.now()
+        var fileName = path.split('/').pop()
+
+        var newTab = {
+            id: id,
+            title: fileName,
+            filePath: path,
+            isTemporary: false,
+            lastModified: new Date().toISOString(),
+            cursorPosition: 0,
+            scrollPosition: 0
+        }
+
+        var newTabs = tabs.slice()
+        newTabs.push(newTab)
+        tabs = newTabs
+        currentTabIndex = tabs.length - 1
+        saveMetadata()
+
+        return newTab
+    }
+
     function closeTab(tabIndex) {
         if (tabIndex < 0 || tabIndex >= tabs.length) return
 

quickshell/Services/PopoutService.qml

@@ -909,6 +909,7 @@ Singleton {
     property var notepadPopout: null
     property var notepadPopoutLoader: null
     property bool _notepadPopoutWantsOpen: false
+    property string _notepadPendingOpenFilePath: ""
 
     function openNotepadPopout() {
         closeNotepadSlideouts();
@@ -920,10 +921,27 @@ Singleton {
         }
     }
 
+    function openNotepadPopoutWithFile(path) {
+        closeNotepadSlideouts();
+        if (notepadPopout) {
+            notepadPopout.show();
+            notepadPopout.notepad?.openExternalFile(path);
+        } else if (notepadPopoutLoader) {
+            _notepadPendingOpenFilePath = path;
+            _notepadPopoutWantsOpen = true;
+            notepadPopoutLoader.active = true;
+        }
+    }
+
     function _onNotepadPopoutLoaded() {
         if (_notepadPopoutWantsOpen && notepadPopout) {
             _notepadPopoutWantsOpen = false;
             notepadPopout.show();
+            if (_notepadPendingOpenFilePath) {
+                const pendingPath = _notepadPendingOpenFilePath;
+                _notepadPendingOpenFilePath = "";
+                notepadPopout.notepad?.openExternalFile(pendingPath);
+            }
         }
     }
 

quickshell/Widgets/DankSlideout.qml

@@ -31,6 +31,7 @@ PanelWindow {
     property Component content: null
     property string title: ""
     property alias container: contentContainer
+    property alias loadedItem: contentLoader.item
     property real customTransparency: -1
     property bool mappedVisible: false
     signal aboutToHide
@@ -259,6 +260,7 @@ PanelWindow {
                 anchors.bottomMargin: Theme.spacingL
 
                 Loader {
+                    id: contentLoader
                     anchors.fill: parent
                     sourceComponent: root.content
                 }