Lots of tweaks, bugfixes and improvements! Also supports storing and loading current position in a plan you've imported before. Can scroll on the plan window to quickly move forward/backward

src-tauri/Cargo.lock

@@ -2202,6 +2202,7 @@ dependencies = [
  "Underlayer",
  "crossbeam",
  "directories",
+ "lazy_static",
  "log",
  "notify",
  "poe_data",

src-tauri/Cargo.toml

@@ -37,6 +37,7 @@ poe_data = { path = "poe_data" }
 directories = "5.0.1"
 notify = "6.0.1"
 regex = "1.9.3"
+lazy_static = "1.4.0"
 
 [features]
 # this feature is used for production builds or when `devPath` points to the filesystem

src-tauri/poe_data/src/world_area.rs

@@ -195,7 +195,6 @@ impl Matcher {
     }
 }
 
-//TODO: Multimap
 #[allow(dead_code)]
 pub fn repack(content: &str, out_path: &str) {
     let areas_json = serde_json::from_str::<UnprocessedAreas>(content);

src-tauri/src/build.rs

@@ -10,11 +10,11 @@ fn main() {
   poe_data::world_area::repack(&include_str!("../../data/WorldAreas.json"), OUT_PROCESSED);
   
   //Let's go with uppercase names, allows automatic import to work...
-  config::Rect::export_to("../src/app/models/generated/Rect.ts").expect("Could not generate config struct");
-  config::Config::export_to("../src/app/models/generated/Config.ts").expect("Could not generate config struct");
+  config::Rect::export_to("../src/app/_models/generated/Rect.ts").expect("Could not generate config struct");
+  config::Config::export_to("../src/app/_models/generated/Config.ts").expect("Could not generate config struct");
   println!("cargo:rerun-if-changed=src/config.rs");
-  println!("cargo:rerun-if-changed=../src/app/models/generated/Rect.ts");
-  println!("cargo:rerun-if-changed=../src/app/models/generated/Config.ts");
+  println!("cargo:rerun-if-changed=../src/app/_models/generated/Rect.ts");
+  println!("cargo:rerun-if-changed=../src/app/_models/generated/Config.ts");
   
   println!("cargo:rustc-cfg=build_only");
 }

src-tauri/src/main.rs

@@ -7,16 +7,14 @@ use std::{path::PathBuf, sync::Mutex};
 use config::Config;
 use crossbeam::channel::Sender;
 use notify::PollWatcher;
-use overlay::{Event, LockedOverlayData, Overlay};
+use overlay::{Event, Overlay};
 
 use plan::Plan;
-use poe_data::world_area::Matcher;
 use poe_data::world_area::WorldAreasMap;
 use poe_reader::filter_func;
 use poe_reader::{blocking_area_filtered_rx, poe_client_log_receiver};
 use simple_logger::SimpleLogger;
 use storage::Storage;
-use tauri::AppHandle;
 use tauri::CustomMenuItem;
 use tauri::Manager;
 
@@ -26,6 +24,8 @@ use tauri::SystemTrayMenu;
 use tauri::SystemTrayMenuItem;
 use tauri::Window;
 
+use lazy_static::lazy_static;
+
 mod config;
 mod overlay;
 mod plan;
@@ -41,12 +41,16 @@ fn set_interactable(interactable: bool, state: tauri::State<Sender<Event>>) {
     }
 }
 
+lazy_static! {
+    static ref WORLD_AREAS_MAP: WorldAreasMap = poe_data::world_area::load_world_areas_map(include_str!(
+        "../../data/processed_world_areas.json"
+    ));
+}
+
 #[tauri::command]
 fn load_world_areas() -> WorldAreasMap {
     log::info!("Loading world areas");
-    poe_data::world_area::load_world_areas_map(include_str!(
-        "../../data/processed_world_areas.json"
-    ))
+    WORLD_AREAS_MAP.clone()
 }
 
 #[tauri::command]
@@ -58,8 +62,6 @@ fn load_config(state: tauri::State<Mutex<Storage>>) -> Option<Config> {
 fn set_config(
     config: Config,
     state: tauri::State<Mutex<Storage>>,
-    window: tauri::Window,
-    app: AppHandle,
 ) {
     log::info!("Saved config: {:?}", config);
     if let Ok(mut storage) = state.lock() {
@@ -96,15 +98,21 @@ fn load_stored_plans() -> Vec<String> {
 }
 
 #[tauri::command]
-fn load_previous(name: String, state: tauri::State<Mutex<Storage>>) -> Option<Plan> {
-    if let Ok(mut storage) = state.lock() {
+fn load_previous(name: String) -> Option<Plan> {
         let plan = Storage::load_by_name(name);
         log::info!("got plan: {plan:?}");
         return plan;
 }
-    None
+
+
+#[tauri::command]
+fn path_for_previous(prev: String) -> Option<String> {
+        let path = Storage::path_for_name(prev);
+        log::info!("got path: {path:?}");
+        return path;
 }
 
+
 #[tauri::command]
 fn base_plan() -> Plan {
     const BASE_PLAN_STRING: &str = include_str!("../../data/base_plan.json");
@@ -161,7 +169,8 @@ fn main() {
             load_stored_plans,
             save_plan,
             base_plan,
-            load_previous
+            load_previous,
+            path_for_previous,
         ])
         .system_tray(system_tray)
         .on_system_tray_event(|app, event| match event {

src-tauri/src/plan.rs

@@ -6,6 +6,12 @@ use serde::{Deserialize, Serialize};
 pub struct Plan {
     plan: Vec<PlanElement>,
     current: usize,
+    stored_path: Option<String>,
+}
+impl Plan {
+    pub fn set_stored_path(&mut self, file: String) {
+        self.stored_path = Some(file);
+    }
 }
 
 #[derive(Debug, Deserialize, Serialize)]
@@ -54,5 +60,6 @@ pub fn convert_old(path: &str) -> Option<Plan> {
                 notes: plan_element.note,
             })
             .collect::<Vec<PlanElement>>(),
+            stored_path: None
     })
 }

src-tauri/src/storage.rs

@@ -100,7 +100,7 @@ impl Storage {
         }
 
         log::info!("Loading plan: {file:?}");
-        if let Some(plan) = serde_json::from_str(&std::fs::read_to_string(&file).ok()?).ok() {
+        let mut plan = if let Some(plan) = serde_json::from_str(&std::fs::read_to_string(&file).ok()?).ok() {
             plan
         } else {
             log::info!("Attempting to convert old");
@@ -114,7 +114,13 @@ impl Storage {
             .map_err(|e| "Could not write converted plan to storage")
             .ok();
             Some(plan)
+        };
+
+        if let Some(plan) = &mut plan {
+            plan.set_stored_path(file);
         }
+
+        plan
     }
 
     pub fn load_by_name<T: Into<String>>(file: T) -> Option<Plan> {
@@ -137,5 +143,11 @@ impl Storage {
 
         return vec![];
     }
+
+    pub fn path_for_name<T: Into<String>>(file: T) -> Option<String> {
+            let file = file.into();
+            let file = proj_dir()?.data_dir().join(SAVED_PLANS).join(file);
+            Some(file.to_str()?.to_string())
+    }
 }
 

src/app/_models/plan.ts

@@ -0,0 +1,71 @@
+import { invoke } from "@tauri-apps/api/tauri";
+import { Subject, debounceTime, from } from "rxjs";
+
+export interface PlanInterface {
+    plan: PlanElement[];
+    current: number;
+    stored_path?: string;
+}
+
+export class Plan {
+    plan: PlanElement[];
+    current: number;
+    private path?: string;
+    private saveSubject: Subject<void> = new Subject<void>();
+
+    constructor(plan: PlanInterface) {
+        this.plan = plan.plan;
+        this.current = plan.current;
+        if(plan.stored_path) {
+            this.path = plan.stored_path;
+        }
+        this.saveSubject.pipe(debounceTime(500)).subscribe(() => this.underlyingSave());
+    }
+
+    setPath(path: string) {
+        this.path = path;
+    }
+
+    next() {
+        if (this.current + 1 < this.plan!.length) {
+            this.current++;
+            this.save();
+        }
+    }
+
+    prev() {
+        if (this.current - 1 >= 0) {
+            this.current--;
+            this.save();
+        }
+    }
+
+    setPrevious(prev: string) {
+        from(invoke<string>('path_for_previous', { prev })).subscribe(path => {
+            if (path) {
+                this.setPath(path);
+            }
+        });
+    }
+
+    private save() {
+        if (this.path) {
+            this.saveSubject.next();
+        }
+    }
+
+    private underlyingSave() {
+        console.log("Underlying save");
+        invoke('save_plan', {
+            plan: {
+                plan: this.plan,
+                current: this.current
+            }, path: this.path
+        });
+    }
+}
+
+export interface PlanElement {
+    area_key: string;
+    notes?: string;
+}

src/app/_services/config.service.ts

@@ -1,5 +1,5 @@
 import { Injectable } from '@angular/core';
-import { Config } from '../models/generated/Config';
+import { Config } from '../_models/generated/Config';
 import { app, invoke } from '@tauri-apps/api';
 import { Subject, debounceTime, from } from 'rxjs';
 import { EventsService } from './events.service';
@@ -9,19 +9,13 @@ import { appWindow, WebviewWindow } from '@tauri-apps/api/window'
   providedIn: 'root'
 })
 export class ConfigService {
-  //We're making sure this is loaded initially so let's not indicate it being nullable.
   private cfg!: Config;
   private proxied!: Config;
   private syncSubject: Subject<void> = new Subject<void>();
 
-  constructor(private events: EventsService) {
-    // Let's do some premature optimization! Now we can do lots of config changes quickly from FE without as many sync calls :D
+  constructor(events: EventsService) {
     this.syncSubject.pipe(debounceTime(100)).subscribe(() => this.underlyingSync());
-    events.listen<Config>("config").subscribe(cfg => {
-      Object.assign(this.cfg, cfg.payload);
-      // this.cfg = cfg.payload;
-    }
-    );
+    events.listen<Config>("config").subscribe(cfg => Object.assign(this.cfg, cfg.payload));
   }
 
   get config() {
@@ -34,6 +28,7 @@ export class ConfigService {
         console.error("Could not load config, should generally not happen :')");
         return;
       }
+      
       const _this = this;
       this.cfg = cfg;
       // Mostly to wrap setters so we can run the (debounced) sync function on any config changes!

src/app/_services/plan.service.ts

@@ -1,7 +1,7 @@
 import { Injectable } from '@angular/core';
 import { invoke } from '@tauri-apps/api';
-import { from, map } from 'rxjs';
-import { Plan } from '../models/plan';
+import { from, map, tap } from 'rxjs';
+import { Plan, PlanInterface } from '../_models/plan';
 
 @Injectable({
   providedIn: 'root'
@@ -16,27 +16,33 @@ export class PlanService {
   }
 
   loadPlan(path: string) {
-    return from(invoke<Plan>('load_plan', { path })).pipe(
+    return from(invoke<PlanInterface>('load_plan', { path })).pipe(
       map(plan => {
-        this.currentPlan = plan;
+        this.currentPlan = new Plan(plan);
         return plan
       })
     );
   }
 
   loadPlanNoSave(path: string) {
-    return from(invoke<Plan>('load_plan', { path })).pipe(
+    return from(invoke<PlanInterface>('load_plan', { path })).pipe(
+      map(plan => {
+        this.currentPlan = new Plan(plan);
+        this.currentPlan.setPath(path);
+        return plan
+      })
     );
   }
 
   loadBasePlan() {
-    return from(invoke<Plan>('base_plan'));
+    return from(invoke<PlanInterface>('base_plan'));
   }
 
   savePlan(path: string, plan: Plan) {
     plan.plan.forEach(elem => {
       if (!elem.notes) { elem.notes = "" }
-    })
+    });
+
     return from(invoke<boolean>('save_plan', { path, plan })).subscribe(status => {
     });
   }
@@ -46,6 +52,10 @@ export class PlanService {
   }
 
   loadPrevious(name: string) {
-    from(invoke<Plan>('load_previous', {name})).subscribe(plan => this.currentPlan = plan);
+    return from(invoke<PlanInterface>('load_previous', { name })).pipe(tap(plan => {
+      console.log("previous loaded: ", plan);
+      this.currentPlan = new Plan(plan);
+      this.currentPlan.setPrevious(name);
+    }));
   }
 }

src/app/_services/world-area.service.ts

@@ -1,5 +1,5 @@
 import { Injectable, NgZone } from '@angular/core';
-import { WorldArea } from '../models/world-area';
+import { WorldArea } from '../_models/world-area';
 import { invoke } from '@tauri-apps/api';
 import { Observable, ReplaySubject, Subject, filter, from, map } from 'rxjs';
 import naturalCompare from 'natural-compare';

src/app/app.component.ts

@@ -1,12 +1,12 @@
 import { Component, NgZone, OnDestroy, OnInit } from "@angular/core";
 import { invoke } from "@tauri-apps/api/tauri";
-import { ShortcutService } from "./services/shortcut.service";
-import { EventsService } from "./services/events.service";
-import { WorldAreaService } from "./services/world-area.service";
+import { ShortcutService } from "./_services/shortcut.service";
+import { EventsService } from "./_services/events.service";
+import { WorldAreaService } from "./_services/world-area.service";
 import { Color } from "./color-picker/color-picker.component";
-import { OverlayService } from "./services/overlay.service";
-import { ConfigService } from "./services/config.service";
-import { PlanService } from "./services/plan.service";
+import { OverlayService } from "./_services/overlay.service";
+import { ConfigService } from "./_services/config.service";
+import { PlanService } from "./_services/plan.service";
 import { from } from "rxjs";
 import { appWindow } from "@tauri-apps/api/window"
 import { FormControl } from "@angular/forms";

src/app/app.module.ts

@@ -6,7 +6,7 @@ import { AppComponent } from "./app.component";
 import { FormsModule } from "@angular/forms";
 import { RecordKeyChord } from "./directives/record-key-chord.directive";
 import { PlanDisplayModule } from "./plan-display/plan-display.module";
-import { ConfigService } from "./services/config.service";
+import { ConfigService } from "./_services/config.service";
 import { MatButtonModule } from "@angular/material/button";
 import { EditorComponent } from "./editor/editor.component";
 import { AngularResizeEventModule } from "angular-resize-event";

src/app/carousel/carousel.component.ts

@@ -32,7 +32,6 @@ import { Subject, debounceTime } from 'rxjs';
   ]
 })
 export class CarouselComponent<T> implements OnInit, AfterViewInit {
-
   @Output() afterInitSelf: EventEmitter<CarouselComponent<T>> = new EventEmitter<CarouselComponent<T>>();
   @Output() changedIndex: EventEmitter<number> = new EventEmitter<number>();
   @Input() slides?: T[];
@@ -40,6 +39,8 @@ export class CarouselComponent<T> implements OnInit, AfterViewInit {
   @ViewChild('carouselWindow') window!: ElementRef;
   @ViewChildren('slideElement') slideElements!: QueryList<ElementRef>;
 
+  @Input() initIndex?: number;
+
   current: number = 0;
   intersectionObserver?: IntersectionObserver;
   visibleSlides?: IntersectingSlide[];
@@ -56,6 +57,9 @@ export class CarouselComponent<T> implements OnInit, AfterViewInit {
   constructor(private cdr: ChangeDetectorRef) {
     this.visibleSlides = [];
     this.debouncedOnchange.pipe(debounceTime(500)).subscribe(() => this.realOnChange());
+    if(this.initIndex) {
+      this.current = this.initIndex;
+    }
   }
 
   ngOnInit(): void {
@@ -124,6 +128,21 @@ export class CarouselComponent<T> implements OnInit, AfterViewInit {
     this.intersectionObserver?.observe(ref.nativeElement);
   }
 
+  setIndex(slideIndex: number) {
+    this.current = slideIndex;
+
+    for(let i = -this.numExtraPrev(); i <= this.numExtraNext(); i++) {
+      console.log("adding slide:", this.current + i);
+      this.visibleSlides?.push({
+        index: this.current + i,
+        hasBeenVisible: false,
+        currentlyIntersecting: false,
+      });
+    }
+
+    this.onChange();
+  }
+
   next(): void {
     this.increasing = true;
     if (this.slides && this.current + 1 < this.slides?.length) {

src/app/editor/editor.component.ts

@@ -9,14 +9,14 @@ import {
 } from '@angular/cdk/drag-drop';
 
 import { CommonModule } from '@angular/common';
-import { WorldArea } from '../models/world-area';
-import { Plan, PlanElement } from '../models/plan';
-import { WorldAreaService } from '../services/world-area.service';
+import { WorldArea } from '../_models/world-area';
+import { Plan, PlanElement } from '../_models/plan';
+import { WorldAreaService } from '../_services/world-area.service';
 import { FormsModule } from '@angular/forms';
 import { Fuzzr } from '../fuzzr/fuzzr';
 import { from } from 'rxjs';
 import { save } from '@tauri-apps/api/dialog';
-import { PlanService } from '../services/plan.service';
+import { PlanService } from '../_services/plan.service';
 import { MatDialog, MatDialogModule } from '@angular/material/dialog';
 import { EditNotesComponentDialog } from './notes/notes.component';
 import { open } from '@tauri-apps/api/dialog';
@@ -59,10 +59,10 @@ export class EditorComponent implements OnInit {
 
 
   constructor(public worldAreaService: WorldAreaService, private cdr: ChangeDetectorRef, private planService: PlanService, public dialog: MatDialog) {
-    this.plan = {
+    this.plan = new Plan({
       plan: [],
-      current: 0,
-    }
+      current: 0
+    });
     this.disabledPlanDD = false;
 
     this.autoScrollToEnd = false;

src/app/editor/notes/notes.component.ts

@@ -5,7 +5,7 @@ import { MatButton, MatButtonModule } from '@angular/material/button';
 import { FormsModule } from '@angular/forms';
 import { MatInputModule } from '@angular/material/input';
 import { MatFormFieldModule } from '@angular/material/form-field';
-import { MarkdownService } from 'src/app/services/markdown.service';
+import { MarkdownService } from 'src/app/_services/markdown.service';
 
 
 interface DialogData {

src/app/models/plan.ts

@@ -1,11 +0,0 @@
-import { WorldArea } from "./world-area";
-
-export interface Plan {
-    plan: PlanElement[];
-    current: number;
-}
-
-export interface PlanElement {
-    area_key: string;
-    notes?: string;
-}

src/app/plan-display/plan-display.component.html

@@ -3,17 +3,17 @@
     <ng-container *ngIf="rect && planService.currentPlan">
         <div class="target waypoint" [style.background-color]="backgroundColor ? backgroundColor : 'rgba(0, 0, 0, 0.1)'"
             [style.transform]="transform()" [style.width]="rect.width + 'px'" [style.height]="rect.height + 'px'"
-            [class]="hasWaypoint() ? 'active' : ''"
+            [class]="hasWaypoint() ? 'active' : ''" (wheel)="onScroll($event)"
             #targetRef>
             <ng-container *ngIf="planService.currentPlan">
-
-                <carousel [numVisible]="3" [slides]="planService.currentPlan.plan"
+                <span hidden >{{planService.currentPlan.current}}</span>
+                <carousel [initIndex]="planService.currentPlan.current" [numVisible]="3" [slides]="planService.currentPlan.plan"
                     (afterInitSelf)="registerZoneSlides($event)">
                     <ng-template let-slide let-index="index">
                         <div class="zone-slide" [style.color]="configService.config.noteDefaultFg" [style.border]="index == planService.currentPlan.current ? '1px white solid' : 'none'">{{worldAreaMap!.get(slide.area_key)!.name}}<div class="waypoint-text" *ngIf="hasWaypoint(slide.area_key)">(W)</div></div>
                     </ng-template>
                 </carousel>
-                <carousel [slides]="planService.currentPlan.plan" (afterInitSelf)="registerCurrentSlides($event)">
+                <carousel [initIndex]="planService.currentPlan.current" [slides]="planService.currentPlan.plan" (afterInitSelf)="registerCurrentSlides($event)">
                     <ng-template let-slide>
                         <notes [note]="slide.notes" [style.color]="configService.config.noteDefaultFg" #noteSlide (resized)="onResizeNote(noteSlide)"></notes>
                     </ng-template>
@@ -39,7 +39,7 @@
                 </div>
                 <div class="enumerated">
                     <mat-list role="list">
-                        <mat-list-item role="listitem" *ngFor="let plan of planService.planStore"><button (click)="planService.loadPrevious(plan)">{{plan}}</button></mat-list-item>
+                        <mat-list-item role="listitem" *ngFor="let plan of planService.planStore"><button (click)="setPrevious(plan)">{{plan}}</button></mat-list-item>
                       </mat-list>
                       
                 </div>

src/app/plan-display/plan-display.component.ts

@@ -1,23 +1,23 @@
 import { AfterViewInit, ChangeDetectorRef, Component, ElementRef, Input, NgZone, OnInit, ViewChild } from '@angular/core';
 import { NgxMoveableComponent, OnDragEnd, OnResize, OnResizeEnd } from 'ngx-moveable';
 import { OnDrag } from 'ngx-moveable';
-import { ConfigService } from '../services/config.service';
-import { Rect } from '../models/generated/Rect';
+import { ConfigService } from '../_services/config.service';
+import { Rect } from '../_models/generated/Rect';
 import { Color } from '../color-picker/color-picker.component';
-import { ShortcutService } from '../services/shortcut.service';
+import { ShortcutService } from '../_services/shortcut.service';
 import { CarouselComponent } from '../carousel/carousel.component';
-import { PlanService } from '../services/plan.service';
-import { Plan, PlanElement } from '../models/plan';
-import { WorldAreaService } from '../services/world-area.service';
-import { WorldArea } from '../models/world-area';
+import { PlanService } from '../_services/plan.service';
+import { Plan, PlanElement } from '../_models/plan';
+import { WorldAreaService } from '../_services/world-area.service';
+import { WorldArea } from '../_models/world-area';
 import { NotesComponent } from '../editor/notes/notes.component';
 import { ResizedEvent } from 'angular-resize-event';
 import { from } from 'rxjs';
 import { open } from '@tauri-apps/api/dialog';
 import { OverlayRef } from '@angular/cdk/overlay';
-import { OverlayService, StateEvent } from '../services/overlay.service';
+import { OverlayService, StateEvent } from '../_services/overlay.service';
 import { appWindow } from '@tauri-apps/api/window';
-import { EventsService } from '../services/events.service';
+import { EventsService } from '../_services/events.service';
 
 @Component({
   selector: 'plan-display',
@@ -25,6 +25,7 @@ import { EventsService } from '../services/events.service';
   styleUrls: ['./plan-display.component.scss']
 })
 export class PlanDisplayComponent implements AfterViewInit, OnInit {
+
   @Input() backgroundColor?: String;
   draggable: boolean = true;
   rect?: Rect;
@@ -158,9 +159,11 @@ export class PlanDisplayComponent implements AfterViewInit, OnInit {
 
   registerZoneSlides(carousel: CarouselComponent<PlanElement>) {
     this.zoneSlides = carousel;
+    this.zoneSlides.setIndex(this.slideIndex);
   }
   registerCurrentSlides(carousel: CarouselComponent<PlanElement>) {
     this.currentSlides = carousel;
+    this.currentSlides.setIndex(this.slideIndex);
 
     if (this.currentSlides) {
       this.shortcut.register(this.configService.config.prev, this.prev.bind(this));
@@ -169,21 +172,36 @@ export class PlanDisplayComponent implements AfterViewInit, OnInit {
   }
 
   next() {
-    if (this.planService.currentPlan!.current + 1 < this.planService.currentPlan!.plan.length) {
-      this.planService.currentPlan!.current++;
-    }
+    console.log("next");
+    this.planService.currentPlan!.next();
     this.currentSlides?.next();
     this.zoneSlides?.next();
   }
 
   prev() {
-    if (this.planService.currentPlan!.current - 1 >= 0) {
-      this.planService.currentPlan!.current--;
-    }
+    console.log("prev");
+    this.planService.currentPlan!.prev();
     this.currentSlides?.prev();
     this.zoneSlides?.prev();
   }
 
+  setIndex(index: number) {
+    this.slideIndex = index;
+    if (this.currentSlides) {
+      this.currentSlides.current = index;
+
+    }
+    if (this.zoneSlides) {
+      this.zoneSlides.current = index;
+    }
+  }
+
+  setPrevious(plan: string) {
+    this.planService.loadPrevious(plan).subscribe(plan => {
+      this.setIndex(plan.current);
+    });
+  }
+
   onResizeNote(noteSlide: NotesComponent) {
     if (!noteSlide.ref) { return; }
 
@@ -236,11 +254,20 @@ export class PlanDisplayComponent implements AfterViewInit, OnInit {
 
   loadBasePlan() {
     this.planService.loadBasePlan().subscribe(plan => {
-      this.planService.currentPlan = plan;
+      this.planService.currentPlan = new Plan(plan);
     })
   }
 
   enumeratedPlans() {
 
   }
+
+  onScroll(event: WheelEvent) {
+    console.log("event", event  );
+    if(event.deltaY < 0) {
+      this.prev();
+    } else {
+      this.next();
+    }
+  }
 }

src/app/settings/settings.component.ts

@@ -1,18 +1,18 @@
 import { Component, Inject, Input, NgZone } from '@angular/core';
 import { CommonModule } from '@angular/common';
 import { FormsModule } from '@angular/forms';
-import { ConfigService } from '../services/config.service';
+import { ConfigService } from '../_services/config.service';
 import { Color, ColorPickerComponent } from '../color-picker/color-picker.component';
 import {MatSlideToggleModule} from '@angular/material/slide-toggle';
-import { OverlayService } from '../services/overlay.service';
-import { PlanService } from '../services/plan.service';
+import { OverlayService } from '../_services/overlay.service';
+import { PlanService } from '../_services/plan.service';
 import { MAT_DIALOG_DATA, MatDialog, MatDialogModule, MatDialogRef } from '@angular/material/dialog';
 import { MatFormFieldModule } from '@angular/material/form-field';
 import { MatInputModule } from '@angular/material/input';
 import { MatButtonModule } from '@angular/material/button';
-import { ShortcutService } from '../services/shortcut.service';
+import { ShortcutService } from '../_services/shortcut.service';
 import { RecordKeyChord } from '../directives/record-key-chord.directive';
-import { Config } from '../models/generated/Config';
+import { Config } from '../_models/generated/Config';
 
 @Component({
   selector: 'settings',