fix: base keyboard modifier state on latest event

standardnotes · Jan 12, 2022 · 8f4f188 · 8f4f188
1 parent cc97991
commit 8f4f188
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Showing 2 changed files with 55 additions and 44 deletions.
diff --git a/app/assets/javascripts/services/ioService.ts b/app/assets/javascripts/services/ioService.ts
@@ -87,28 +87,38 @@ export class IOService {
     this.activeModifiers.delete(modifier);
   };
 
-  handleKeyDown = (event: KeyboardEvent): void => {
-    for (const modifier of this.modifiersForEvent(event)) {
-      this.addActiveModifier(modifier);
-    }
-    this.notifyObserver(event, KeyboardKeyEvent.Down);
+  public handleComponentKeyDown = (
+    modifier: KeyboardModifier | undefined
+  ): void => {
+    this.addActiveModifier(modifier);
   };
 
-  handleComponentKeyDown = (modifier: KeyboardModifier | undefined): void => {
-    this.addActiveModifier(modifier);
+  public handleComponentKeyUp = (
+    modifier: KeyboardModifier | undefined
+  ): void => {
+    this.removeActiveModifier(modifier);
   };
 
-  handleKeyUp = (event: KeyboardEvent): void => {
-    for (const modifier of this.modifiersForEvent(event)) {
-      this.removeActiveModifier(modifier);
-    }
-    this.notifyObserver(event, KeyboardKeyEvent.Up);
+  private handleKeyDown = (event: KeyboardEvent): void => {
+    this.updateAllModifiersFromEvent(event);
+    this.notifyObserver(event, KeyboardKeyEvent.Down);
   };
 
-  handleComponentKeyUp = (modifier: KeyboardModifier | undefined): void => {
-    this.removeActiveModifier(modifier);
+  private handleKeyUp = (event: KeyboardEvent): void => {
+    this.updateAllModifiersFromEvent(event);
+    this.notifyObserver(event, KeyboardKeyEvent.Up);
   };
 
+  private updateAllModifiersFromEvent(event: KeyboardEvent): void {
+    for (const modifier of Object.values(KeyboardModifier)) {
+      if (event.getModifierState(modifier)) {
+        this.addActiveModifier(modifier);
+      } else {
+        this.removeActiveModifier(modifier);
+      }
+    }
+  }
+
   handleWindowBlur = (): void => {
     for (const modifier of this.activeModifiers) {
       this.activeModifiers.delete(modifier);
@@ -136,7 +146,7 @@ export class IOService {
     return eventModifiers;
   }
 
-  eventMatchesKeyAndModifiers(
+  private eventMatchesKeyAndModifiers(
     event: KeyboardEvent,
     key: KeyboardKey | string,
     modifiers: KeyboardModifier[] = []

diff --git a/app/assets/javascripts/ui_models/app_state/notes_state.ts b/app/assets/javascripts/ui_models/app_state/notes_state.ts
@@ -114,43 +114,44 @@ export class NotesState {
 
   async selectNote(uuid: UuidString, userTriggered?: boolean): Promise<void> {
     const note = this.application.findItem(uuid) as SNNote;
+    if (!note) {
+      return;
+    }
 
     const hasMeta = this.io.activeModifiers.has(KeyboardModifier.Meta);
     const hasCtrl = this.io.activeModifiers.has(KeyboardModifier.Ctrl);
     const hasShift = this.io.activeModifiers.has(KeyboardModifier.Shift);
 
-    if (note) {
-      if (userTriggered && (hasMeta || hasCtrl)) {
-        if (this.selectedNotes[uuid]) {
-          delete this.selectedNotes[uuid];
-        } else if (await this.application.authorizeNoteAccess(note)) {
-          runInAction(() => {
-            this.selectedNotes[uuid] = note;
-            this.lastSelectedNote = note;
-          });
-        }
-      } else if (userTriggered && hasShift) {
-        await this.selectNotesRange(note);
-      } else {
-        const shouldSelectNote =
-          this.selectedNotesCount > 1 || !this.selectedNotes[uuid];
-        if (
-          shouldSelectNote &&
-          (await this.application.authorizeNoteAccess(note))
-        ) {
-          runInAction(() => {
-            this.selectedNotes = {
-              [note.uuid]: note,
-            };
-            this.lastSelectedNote = note;
-          });
-        }
+    if (userTriggered && (hasMeta || hasCtrl)) {
+      if (this.selectedNotes[uuid]) {
+        delete this.selectedNotes[uuid];
+      } else if (await this.application.authorizeNoteAccess(note)) {
+        runInAction(() => {
+          this.selectedNotes[uuid] = note;
+          this.lastSelectedNote = note;
+        });
       }
-
-      if (this.selectedNotesCount === 1) {
-        await this.openNote(Object.keys(this.selectedNotes)[0]);
+    } else if (userTriggered && hasShift) {
+      await this.selectNotesRange(note);
+    } else {
+      const shouldSelectNote =
+        this.selectedNotesCount > 1 || !this.selectedNotes[uuid];
+      if (
+        shouldSelectNote &&
+        (await this.application.authorizeNoteAccess(note))
+      ) {
+        runInAction(() => {
+          this.selectedNotes = {
+            [note.uuid]: note,
+          };
+          this.lastSelectedNote = note;
+        });
       }
     }
+
+    if (this.selectedNotesCount === 1) {
+      await this.openNote(Object.keys(this.selectedNotes)[0]);
+    }
   }
 
   private async openNote(noteUuid: string): Promise<void> {