Merge pull request 'Auto-commit local changes before build (2026-01-01 17:42:47)' (#10) from v20260101-12-run-checks-select-all-indeterminate-clear-selection-fix into main

Reviewed-on: #10

.last-branch

@@ -1 +1 @@
-v20260101-11-run-checks-select-all-indeterminate-clear-selection
+v20260101-12-run-checks-select-all-indeterminate-clear-selection-fix

containers/backupchecks/src/templates/main/run_checks.html

@@ -279,38 +279,6 @@
     var btnMark = document.getElementById('btn_mark_reviewed');
     var btnUnmark = document.getElementById('btn_unmark_reviewed');
     var statusEl = document.getElementById('rc_status');
-    // Header checkbox behavior:
-    // - When indeterminate (partial selection), clicking/pressing Space clears all selections.
-    // - Otherwise behaves as a normal "select all / select none".
-    function clearAllSelections() {
-      var cbs = table.querySelectorAll('tbody .rc_row_cb');
-      cbs.forEach(function (cb) { cb.checked = false; });
-      if (selectAll) {
-        selectAll.indeterminate = false;
-        selectAll.checked = false;
-      }
-      updateButtons();
-    }
-
-    if (selectAll) {
-      selectAll.addEventListener('click', function (e) {
-        if (selectAll.indeterminate) {
-          e.preventDefault();
-          e.stopPropagation();
-          clearAllSelections();
-        }
-      });
-
-      selectAll.addEventListener('keydown', function (e) {
-        // Space toggles checkbox via keyboard
-        if ((e.key === ' ' || e.key === 'Spacebar' || e.code === 'Space') && selectAll.indeterminate) {
-          e.preventDefault();
-          e.stopPropagation();
-          clearAllSelections();
-        }
-      });
-    }
-
 
     var currentJobId = null;
     var currentRunId = null;
@@ -413,13 +381,50 @@ function statusClass(status) {
     }
 
     if (selectAll) {
+      function clearAllSelection() {
+        var cbs = table.querySelectorAll('tbody .rc_row_cb');
+        cbs.forEach(function (cb) { cb.checked = false; });
+        // Ensure header checkbox is reset as well.
+        selectAll.indeterminate = false;
+        selectAll.checked = false;
+        updateButtons();
+      }
+
+      // When the header checkbox is indeterminate (partial selection), users expect a click
+      // to clear the selection, not to select everything.
+      var selectAllWasIndeterminate = false;
+
+      selectAll.addEventListener('mousedown', function () {
+        selectAllWasIndeterminate = !!selectAll.indeterminate;
+      }, true);
+
+      selectAll.addEventListener('click', function (e) {
+        if (selectAllWasIndeterminate) {
+          e.preventDefault();
+          e.stopPropagation();
+          clearAllSelection();
+          selectAllWasIndeterminate = false;
+        }
+      }, true);
+
+      selectAll.addEventListener('keydown', function (e) {
+        // Space toggles checkboxes. If indeterminate, treat Space as "clear selection".
+        if ((e.key === ' ' || e.code === 'Space') && selectAll.indeterminate) {
+          e.preventDefault();
+          e.stopPropagation();
+          clearAllSelection();
+        }
+      }, true);
+
       selectAll.addEventListener('change', function () {
-        // Safety net: in case the checkbox becomes checked while it was indeterminate,
+        // Safety net: if any browser still fires change after an indeterminate click,
-        // treat it as "clear all" (expected UX).
+        // force the expected "clear" behavior.
-        if (selectAll.indeterminate && selectAll.checked) {
+        if (selectAllWasIndeterminate) {
-          clearAllSelections();
+          clearAllSelection();
+          selectAllWasIndeterminate = false;
           return;
         }
+
         var cbs = table.querySelectorAll('tbody .rc_row_cb');
         cbs.forEach(function (cb) { cb.checked = selectAll.checked; });
         updateButtons();

docs/changelog.md

@@ -184,6 +184,14 @@
 - Prevented unintended full selection when toggling from an indeterminate state.
 - Ensured consistent behavior between mouse click and keyboard (Space) interaction on the header checkbox.
 
+---
+
+## v20260101-12-run-checks-select-all-indeterminate-clear-selection-fix
+
+- Fixed the Run Checks header “select all” checkbox: when it is indeterminate (partial selection), clicking it now clears the current selection instead of selecting all rows.
+- Implemented click interception before the browser toggles the checkbox state to prevent unintended full selection from the indeterminate state.
+- Added consistent keyboard behavior: pressing Space on the indeterminate header checkbox now also clears the selection.
+
 ================================================================================================================================================
 ## v0.1.14