Prevent access to picker when "My filters" is not enabled

Related issue:
https://github.com/uBlockOrigin/uBlock-issues/issues/3076

src/css/popup-fenix.css

@@ -211,7 +211,7 @@ body.needSave #revertRules {
     font-size: 1.6em;
     }
 
-#basicTools:not(.canPick) .needPick {
+#basicTools .needPick:not(.canPick) {
     visibility: hidden;
     }
 

src/js/commands.js

@@ -139,6 +139,8 @@ vAPI.commands.onCommand.addListener(async command => {
 
     switch ( command ) {
     case 'launch-element-picker':
+        if ( µb.userFiltersAreEnabled() === false ) { break; }
+        /* fall through */
     case 'launch-element-zapper': {
         µb.epickerArgs.mouse = false;
         µb.elementPickerExec(

src/js/contextmenu.js

@@ -200,7 +200,11 @@ let currentBits = 0;
 
 const update = function(tabId = undefined) {
     let newBits = 0;
-    if ( µb.userSettings.contextMenuEnabled && tabId !== undefined ) {
+    if (
+        µb.userSettings.contextMenuEnabled &&
+        µb.userFiltersAreEnabled() &&
+        tabId !== undefined
+    ) {
         const pageStore = µb.pageStoreFromTabId(tabId);
         if ( pageStore && pageStore.getNetFilteringSwitch() ) {
             if ( pageStore.shouldApplySpecificCosmeticFilters(0) ) {

src/js/messaging.js

@@ -369,6 +369,7 @@ const popupDataFromTabId = function(tabId, tabTitle) {
         fontSize: µbhs.popupFontSize,
         godMode: µbhs.filterAuthorMode,
         netFilteringSwitch: false,
+        userFiltersAreEnabled: µb.userFiltersAreEnabled(),
         rawURL: tabContext.rawURL,
         pageURL: tabContext.normalURL,
         pageHostname: rootHostname,

src/js/popup-fenix.js

@@ -614,11 +614,11 @@ const renderPopup = function() {
         }
     }
 
-    dom.cl.toggle(
-        '#basicTools',
-        'canPick',
-        popupData.canElementPicker === true && isFiltering
-    );
+    const canPick = popupData.canElementPicker && isFiltering;
+
+    dom.cl.toggle('#gotoZap', 'canPick', canPick);
+    dom.cl.toggle('#gotoPick', 'canPick', canPick && popupData.userFiltersAreEnabled);
+    dom.cl.toggle('#gotoReport', 'canPick', canPick);
 
     let blocked, total;
     if ( popupData.pageCounts !== undefined ) {
@@ -675,7 +675,7 @@ const renderPopup = function() {
         total ? Math.min(total, 99).toLocaleString() : ''
     );
 
-    // Unprocesseed request(s) warning
+    // Unprocessed request(s) warning
     dom.cl.toggle(dom.root, 'warn', popupData.hasUnprocessedRequest === true);
 
     dom.cl.toggle(dom.html, 'colorBlind', popupData.colorBlindFriendly === true);

src/js/storage.js

@@ -628,6 +628,10 @@ onBroadcast(msg => {
     );
 };
 
+µb.userFiltersAreEnabled = function() {
+    return this.selectedFilterLists.includes(this.userFiltersPath);
+};
+
 /******************************************************************************/
 
 µb.autoSelectRegionalFilterLists = function(lists) {