views/boxes: Reset search only after verifying search status.

Added conditional checks to ensure that a search was previously
performed before resetting search, using the newly added search_status.

Author: Niloth-p

Diff for: zulipterminal/ui_tools/boxes.py

@@ -1042,7 +1042,10 @@ def keypress(self, size: urwid_Size, key: str) -> Optional[str]:
             self.reset_search_text()
             self.panel_view.set_focus("body")
             # Don't call 'Esc' when inside a popup search-box.
-            if not self.panel_view.view.controller.is_any_popup_open():
+            if (
+                not self.panel_view.view.controller.is_any_popup_open()
+                and self.panel_view.search_status != SearchStatus.DEFAULT
+            ):
                 self.panel_view.keypress(size, primary_key_for_command("CLEAR_SEARCH"))
         elif (
             is_command_key("EXECUTE_SEARCH", key)

Diff for: zulipterminal/ui_tools/views.py

@@ -403,7 +403,10 @@ def keypress(self, size: urwid_Size, key: str) -> Optional[str]:
             self.stream_search_box.set_caption(" ")
             self.view.controller.enter_editor_mode_with(self.stream_search_box)
             return key
-        elif is_command_key("CLEAR_SEARCH", key):
+        elif (
+            is_command_key("CLEAR_SEARCH", key)
+            and self.search_status != SearchStatus.DEFAULT
+        ):
             self.stream_search_box.reset_search_text()
             self.log.clear()
             self.log.extend(self.streams_btn_list)
@@ -528,7 +531,10 @@ def keypress(self, size: urwid_Size, key: str) -> Optional[str]:
             self.topic_search_box.set_caption(" ")
             self.view.controller.enter_editor_mode_with(self.topic_search_box)
             return key
-        elif is_command_key("CLEAR_SEARCH", key):
+        elif (
+            is_command_key("CLEAR_SEARCH", key)
+            and self.search_status != SearchStatus.DEFAULT
+        ):
             self.topic_search_box.reset_search_text()
             self.log.clear()
             self.log.extend(self.topics_btn_list)
@@ -772,7 +778,10 @@ def keypress(self, size: urwid_Size, key: str) -> Optional[str]:
             self.user_search.set_caption(" ")
             self.view.controller.enter_editor_mode_with(self.user_search)
             return key
-        elif is_command_key("CLEAR_SEARCH", key):
+        elif (
+            is_command_key("CLEAR_SEARCH", key)
+            and self.search_status != SearchStatus.DEFAULT
+        ):
             self.user_search.reset_search_text()
             self.allow_update_user_list = True
             self.body = UsersView(self.view.controller, self.users_btn_list)