fix: Fixed always recalculating split view leafs on location changes, b=no-bug, c=split-view

locales/language-maps

@@ -0,0 +1 @@
+nb:nb-NO

package-lock.json

@@ -9,7 +9,7 @@
       "version": "1.0.0",
       "license": "MPL-2.0",
       "dependencies": {
-        "@zen-browser/surfer": "^1.12.0"
+        "@zen-browser/surfer": "^1.12.1"
       },
       "devDependencies": {
         "@babel/preset-typescript": "^7.27.0",
@@ -1115,9 +1115,9 @@
       "license": "MIT"
     },
     "node_modules/@zen-browser/surfer": {
-      "version": "1.12.0",
-      "resolved": "https://registry.npmjs.org/@zen-browser/surfer/-/surfer-1.12.0.tgz",
-      "integrity": "sha512-I5nxDgGpFGtdOAC9DZkoQp9GJ4cAqCW+0p0DoQRjW/jdnQJUH20ygvPyPr+sgjXISPFclYX+KrVoT2kJqTdlTw==",
+      "version": "1.12.1",
+      "resolved": "https://registry.npmjs.org/@zen-browser/surfer/-/surfer-1.12.1.tgz",
+      "integrity": "sha512-0KoJtT9awH0ZxC1G5i3gppL8SEkgqeOqxAYY7B5WOgaPv4uUyHfj8btQnmLasA7051iVn9EaCpUDOHV1JDs9pg==",
       "license": "MPL-2.0",
       "dependencies": {
         "@resvg/resvg-js": "^1.4.0",

package.json

@@ -21,7 +21,7 @@
     "sync:raw": "surfer update",
     "sync:rc": "python3 scripts/update_ff.py --rc",
     "sync:l10n": "python3 scripts/update_ff.py --just-l10n",
-    "pretty": "prettier . --write --cache && autopep8 -r --in-place scripts/ src/",
+    "pretty": "prettier . --write --cache && autopep8 -r --in-place scripts/ src/ --exclude */tests/*",
     "lint": "npx eslint src/ && prettier . --check --cache",
     "lint:fix": "npm run pretty && npx eslint src/ --fix",
     "prepare": "husky",
@@ -50,7 +50,7 @@
   },
   "homepage": "https://github.com/zen-browser/desktop#readme",
   "dependencies": {
-    "@zen-browser/surfer": "^1.12.0"
+    "@zen-browser/surfer": "^1.12.1"
   },
   "devDependencies": {
     "@babel/preset-typescript": "^7.27.0",

scripts/copy_language_pack.py

@@ -10,13 +10,32 @@ import sys
 BROWSER_LOCALES = "engine/browser/locales"
 
 
+def get_language_code(lang_id: str) -> str:
+  """
+  Retrieves the language code from the language-maps file.
+
+  :param lang_id: Language identifier (e.g., 'nb', 'fr', etc.)
+  :return: Corresponding language code (e.g., 'nb-NO', 'fr-FR', etc.)
+  """
+  language_maps_path = os.path.join("locales", "language-maps")
+  if not os.path.exists(language_maps_path):
+    return lang_id  # Return the original if the file doesn't exist
+
+  with open(language_maps_path, "r", encoding="utf-8") as f:
+    for line in f:
+      if line.startswith(f"{lang_id}:"):
+        return line.split(":", 1)[1].strip()
+  return lang_id  # Return the original if no mapping is found
+
+
 def copy_browser_locales(lang_id: str):
   """
   Copies language pack files to the specified browser locale directory.
 
   :param lang_id: Language identifier (e.g., 'en-US', 'fr', etc.)
   """
-  lang_path = os.path.join(BROWSER_LOCALES, lang_id)
+  lang_code = get_language_code(lang_id)
+  lang_path = os.path.join(BROWSER_LOCALES, lang_code)
 
   # Create the directory for the language pack if it doesn't exist
   os.makedirs(lang_path, exist_ok=True)

scripts/download-language-packs.sh

@@ -39,10 +39,20 @@ fi
 
 set -e
 
-update_language() {
+get_code_for_language() {
+  # Get the language code from locales/language-maps
   langId=$1
+  code=$(grep "^$langId:" ./locales/language-maps | cut -d':' -f2)
+  if [ -z "$code" ]; then
+    code=$langId
+  fi
+  echo $code
+}
+
+update_language() {
+  langId=$(get_code_for_language $1)
   cd ./locales
-  cd $langId
+  cd $1
 
   echo "Updating $langId"
   # move the contents from ../firefox-l10n/$langId to ./locales/$langId

src/browser/components/sessionstore/SessionStore-sys-mjs.patch

@@ -1,5 +1,5 @@
 diff --git a/browser/components/sessionstore/SessionStore.sys.mjs b/browser/components/sessionstore/SessionStore.sys.mjs
-index 2c2f43bf743ef458b378e85e9ed44a971711e1d9..61bfa1b530c407dd1236543f785eb22176c60c4e 100644
+index 2c2f43bf743ef458b378e85e9ed44a971711e1d9..6894412f5dcf632c1d4c3dabeffabf9e5dd96222 100644
 --- a/browser/components/sessionstore/SessionStore.sys.mjs
 +++ b/browser/components/sessionstore/SessionStore.sys.mjs
 @@ -127,6 +127,8 @@ const TAB_EVENTS = [
@@ -122,7 +122,15 @@ index 2c2f43bf743ef458b378e85e9ed44a971711e1d9..61bfa1b530c407dd1236543f785eb221
        selectTab = Math.min(selectTab, winData.tabs.length);
      }
  
-@@ -5809,6 +5820,8 @@ var SessionStoreInternal = {
+@@ -5788,6 +5799,7 @@ var SessionStoreInternal = {
+     if (overwriteTabs) {
+       for (let i = tabbrowser.browsers.length - 1; i >= 0; i--) {
+         if (!tabbrowser.tabs[i].selected) {
++          aWindow.gZenWorkspaces._shouldOverrideTabs = true;
+           tabbrowser.removeTab(tabbrowser.tabs[i]);
+         }
+       }
+@@ -5809,6 +5821,8 @@ var SessionStoreInternal = {
          winData.tabs,
          winData.groups ?? []
        );
@@ -131,7 +139,7 @@ index 2c2f43bf743ef458b378e85e9ed44a971711e1d9..61bfa1b530c407dd1236543f785eb221
        this._log.debug(
          `restoreWindow, createTabsForSessionRestore returned ${tabs.length} tabs`
        );
-@@ -6372,6 +6385,25 @@ var SessionStoreInternal = {
+@@ -6372,6 +6386,25 @@ var SessionStoreInternal = {
  
      // Most of tabData has been restored, now continue with restoring
      // attributes that may trigger external events.
@@ -157,7 +165,7 @@ index 2c2f43bf743ef458b378e85e9ed44a971711e1d9..61bfa1b530c407dd1236543f785eb221
  
      if (tabData.pinned) {
        tabbrowser.pinTab(tab);
-@@ -7290,7 +7322,7 @@ var SessionStoreInternal = {
+@@ -7290,7 +7323,7 @@ var SessionStoreInternal = {
  
        let groupsToSave = new Map();
        for (let tIndex = 0; tIndex < window.tabs.length; ) {
@@ -166,7 +174,7 @@ index 2c2f43bf743ef458b378e85e9ed44a971711e1d9..61bfa1b530c407dd1236543f785eb221
            // Adjust window.selected
            if (tIndex + 1 < window.selected) {
              window.selected -= 1;
-@@ -7305,7 +7337,7 @@ var SessionStoreInternal = {
+@@ -7305,7 +7338,7 @@ var SessionStoreInternal = {
            );
            // We don't want to increment tIndex here.
            continue;

src/zen/split-view/ZenViewSplitter.mjs

@@ -1021,14 +1021,20 @@ class nsZenViewSplitter extends nsZenDOMOperatedFeature {
     let tab = window.gBrowser.getTabForBrowser(browser);
     const ignoreSplit = tab.hasAttribute('zen-dont-split-glance');
     tab.removeAttribute('zen-dont-split-glance');
+    let isGlanceTab = false;
     if (tab.hasAttribute('zen-glance-tab') && !ignoreSplit) {
       // Extract from parent node so we are not selecting the wrong (current) tab
       tab = tab.parentNode.closest('.tabbrowser-tab');
+      isGlanceTab = true;
       console.assert(tab, 'Tab not found for zen-glance-tab');
     }
     if (tab) {
       this.updateSplitView(tab);
       tab.linkedBrowser.docShellIsActive = true;
+      if (isGlanceTab) {
+        // See issues https://github.com/zen-browser/desktop/issues/11641
+        this.removeSplitters();
+      }
     }
     this._maybeRemoveFakeBrowser();
     {
@@ -1168,7 +1174,9 @@ class nsZenViewSplitter extends nsZenDOMOperatedFeature {
     const oldView = this.currentView;
     const newView = this._data.findIndex((group) => group.tabs.includes(tab));
 
-    if (oldView === newView) return;
+    if (newView === oldView && oldView < 0) {
+      return;
+    }
     if (newView < 0 && oldView >= 0) {
       this.deactivateCurrentSplitView();
       return;
@@ -1955,6 +1963,7 @@ class nsZenViewSplitter extends nsZenDOMOperatedFeature {
     this._data.push(data);
     this.activateSplitView(data);
     gBrowser.selectedTab = emptyTab;
+    setTimeout(() => {
       window.addEventListener(
         'ZenURLBarClosed',
         (event) => {
@@ -1962,7 +1971,10 @@ class nsZenViewSplitter extends nsZenDOMOperatedFeature {
           const groupIndex = this._data.findIndex((group) => group.tabs.includes(emptyTab));
           const newSelectedTab = gBrowser.selectedTab;
           const cleanup = () => {
-          this.removeTabFromGroup(emptyTab, groupIndex, { changeTab: !onSwitch, forUnsplit: true });
+            this.removeTabFromGroup(emptyTab, groupIndex, {
+              changeTab: !onSwitch,
+              forUnsplit: true,
+            });
             const command = document.getElementById('cmd_zenNewEmptySplit');
             command.removeAttribute('disabled');
           };
@@ -1986,9 +1998,8 @@ class nsZenViewSplitter extends nsZenDOMOperatedFeature {
         },
         { once: true }
       );
-    setTimeout(() => {
       gZenUIManager.handleNewTab(false, false, 'tab', true);
-    }, 0);
+    });
   }
 
   get splitViewBrowsers() {

src/zen/split-view/zen-decks.css

@@ -67,7 +67,7 @@
 
 #tabbrowser-tabpanels[zen-split-view='true'] .browserSidebarContainer.deck-selected {
   &:not(.zen-glance-overlay) {
-    outline: 2px solid var(--zen-primary-color) !important;
+    outline: 2px solid light-dark(var(--zen-primary-color), var(--button-background-color-primary)) !important;
   }
 
   &.zen-glance-overlay {

src/zen/tabs/zen-tabs/vertical-tabs.css

@@ -141,7 +141,10 @@
   position: relative;
   opacity: 1;
   align-items: center;
+
+  @media (-moz-platform: macos) {
     padding: 0 5px;
+  }
 
   & toolbarseparator {
     height: 1px;

src/zen/workspaces/ZenWorkspaces.mjs

@@ -973,6 +973,7 @@ class nsZenWorkspaces extends nsZenMultiWindowFeature {
     const cleanup = () => {
       delete this._tabToSelect;
       delete this._tabToRemoveForEmpty;
+      delete this._shouldOverrideTabs;
       resolveSelectPromise();
     };
 
@@ -988,7 +989,7 @@ class nsZenWorkspaces extends nsZenMultiWindowFeature {
       delete this._initialTab;
     }
 
-    if (this._tabToRemoveForEmpty && !removedEmptyTab) {
+    if (this._tabToRemoveForEmpty && !removedEmptyTab && !this._shouldOverrideTabs) {
       const tabs = gBrowser.tabs.filter((tab) => !tab.collapsed);
       if (
         typeof this._tabToSelect === 'number' &&