From d9dd1011f0390523774c70f79c7f4ef9e570c1bc Mon Sep 17 00:00:00 2001
From: AidenLx <aiden.lx@outlook.com>
Date: Tue, 22 Jun 2021 22:37:58 +0800
Subject: [PATCH] fix: fix vault count shown in theme that hide root folder

compatible with Minimal and California Coast theme
---
 src/main.ts                 | 37 +++++++++++++++++++++++++++++++++++++
 src/misc.ts                 |  1 +
 src/styles/folder-count.css |  3 +++
 3 files changed, 41 insertions(+)

diff --git a/src/main.ts b/src/main.ts
index d010d95..f301fea 100644
--- a/src/main.ts
+++ b/src/main.ts
@@ -2,6 +2,7 @@ import './styles/patch.css';
 
 import {
     AbstractFileFilter,
+    rootHiddenClass,
     showAllNumbersClass,
     withSubfolderClass,
 } from 'misc';
@@ -18,6 +19,37 @@ export default class FileExplorerNoteCount extends Plugin {
 
     vaultHandler = new VaultHandler(this);
 
+    /** compatible with theme that hide root folder */
+    doHiddenRoot = (revert = false) => {
+        if (!this.fileExplorer) {
+            console.error('file-explorer not found');
+            return;
+        }
+        const root = this.fileExplorer.fileItems['/'];
+        const styles = getComputedStyle(root.titleInnerEl);
+        const setup = () => {
+            const shouldHide =
+                styles.display === 'none' ||
+                styles.color === 'rgba(0, 0, 0, 0)';
+            root.titleEl.toggleClass(rootHiddenClass, !revert && shouldHide);
+        };
+        if (styles.display !== '') setup();
+        else {
+            let count = 0;
+            const doId = window.setInterval(() => {
+                if (count > 10) {
+                    console.error('%o styles empty', root.titleInnerEl);
+                    window.clearInterval(doId);
+                } else if (styles.display === '') {
+                    count++;
+                } else {
+                    setup();
+                    window.clearInterval(doId);
+                }
+            }, 100);
+        }
+    };
+
     initialize = (revert = false) => {
         const leaves = this.app.workspace.getLeavesOfType('file-explorer');
         if (leaves.length > 1) console.error('more then one file-explorer');
@@ -26,7 +58,12 @@ export default class FileExplorerNoteCount extends Plugin {
             if (!this.fileExplorer)
                 this.fileExplorer = leaves[0].view as FileExplorer;
             setupCount(this, revert);
+
+            this.doHiddenRoot(revert);
             if (!revert) {
+                this.registerEvent(
+                    this.app.workspace.on('css-change', this.doHiddenRoot),
+                );
                 this.vaultHandler.registerVaultEvent();
                 if (this.settings.showAllNumbers)
                     document.body.addClass('oz-show-all-num');
diff --git a/src/misc.ts b/src/misc.ts
index e03a4b4..9bca943 100644
--- a/src/misc.ts
+++ b/src/misc.ts
@@ -9,6 +9,7 @@ import { dirname } from 'path-browserify';
 
 export const withSubfolderClass = 'oz-with-subfolder';
 export const showAllNumbersClass = 'oz-show-all-num';
+export const rootHiddenClass = 'oz-root-hidden';
 
 export const isFolder = (item: AFItem): item is FolderItem =>
     (item as FolderItem).file instanceof TFolder;
diff --git a/src/styles/folder-count.css b/src/styles/folder-count.css
index 415034f..bff7e22 100644
--- a/src/styles/folder-count.css
+++ b/src/styles/folder-count.css
@@ -9,6 +9,9 @@
     /* background-color: var(--background-secondary-alt); */
     transition: opacity 100ms ease-in-out;
 }
+.nav-folder-title.oz-root-hidden[data-count]::after {
+    display: none;
+}
 
 body:not(.oz-show-all-num)
     .nav-folder:not(.is-collapsed)