Search in selections (#10831)

Release Notes:

- Adding [#8617 ](https://github.com/zed-industries/zed/issues/8617)

---------

Co-authored-by: Conrad Irwin <conrad.irwin@gmail.com>

assets/icons/search_selection.svg

@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-text-quote"><path d="M17 6H3"/><path d="M21 12H8"/><path d="M21 18H8"/><path d="M3 12v6"/></svg>

assets/keymaps/default-linux.json

@@ -232,7 +232,8 @@
       "shift-enter": "search::SelectPrevMatch",
       "alt-enter": "search::SelectAllMatches",
       "ctrl-f": "search::FocusSearch",
-      "ctrl-h": "search::ToggleReplace"
+      "ctrl-h": "search::ToggleReplace",
+      "ctrl-l": "search::ToggleSelection"
     }
   },
   {
@@ -296,6 +297,7 @@
       "ctrl-alt-g": "search::SelectNextMatch",
       "ctrl-alt-shift-g": "search::SelectPrevMatch",
       "ctrl-alt-shift-h": "search::ToggleReplace",
+      "ctrl-alt-shift-l": "search::ToggleSelection",
       "alt-enter": "search::SelectAllMatches",
       "alt-c": "search::ToggleCaseSensitive",
       "alt-w": "search::ToggleWholeWord",

assets/keymaps/default-macos.json

@@ -176,6 +176,12 @@
           "replace_enabled": true
         }
       ],
+      "cmd-alt-l": [
+        "buffer_search::Deploy",
+        {
+          "selection_search_enabled": true
+        }
+      ],
       "cmd-e": [
         "buffer_search::Deploy",
         {
@@ -250,7 +256,8 @@
       "shift-enter": "search::SelectPrevMatch",
       "alt-enter": "search::SelectAllMatches",
       "cmd-f": "search::FocusSearch",
-      "cmd-alt-f": "search::ToggleReplace"
+      "cmd-alt-f": "search::ToggleReplace",
+      "cmd-alt-l": "search::ToggleSelection"
     }
   },
   {
@@ -316,6 +323,7 @@
       "cmd-g": "search::SelectNextMatch",
       "cmd-shift-g": "search::SelectPrevMatch",
       "cmd-shift-h": "search::ToggleReplace",
+      "cmd-alt-l": "search::ToggleSelection",
       "alt-enter": "search::SelectAllMatches",
       "alt-cmd-c": "search::ToggleCaseSensitive",
       "alt-cmd-w": "search::ToggleWholeWord",