Codechange: Use default OnHotkey handler for focusing editboxes (#14358)

src/build_vehicle_gui.cpp

@@ -1131,11 +1131,6 @@ void GUIEngineListAddChildren(GUIEngineList &dst, const GUIEngineList &src, Engi
 	}
 }
 
-/** Enum referring to the Hotkeys in the build vehicle window */
-enum BuildVehicleHotkeys : int32_t {
-	BVHK_FOCUS_FILTER_BOX, ///< Focus the edit box for editing the filter string
-};
-
 /** GUI for building vehicles. */
 struct BuildVehicleWindow : Window {
 	VehicleType vehicle_type = VEH_INVALID; ///< Type of vehicles shown in the window.
@@ -1941,23 +1936,8 @@ struct BuildVehicleWindow : Window {
 		}
 	}
 
-	EventState OnHotkey(int hotkey) override
-	{
-		switch (hotkey) {
-			case BVHK_FOCUS_FILTER_BOX:
-				this->SetFocusedWidget(WID_BV_FILTER);
-				SetFocusedWindow(this); // The user has asked to give focus to the text box, so make sure this window is focused.
-				return ES_HANDLED;
-
-			default:
-				return ES_NOT_HANDLED;
-		}
-
-		return ES_HANDLED;
-	}
-
 	static inline HotkeyList hotkeys{"buildvehicle", {
-		Hotkey('F', "focus_filter_box", BVHK_FOCUS_FILTER_BOX),
+		Hotkey('F', "focus_filter_box", WID_BV_FILTER),
 	}};
 };
 

src/industry_gui.cpp

@@ -1343,10 +1343,6 @@ static bool CargoFilter(const Industry * const *industry, const std::pair<CargoT
 
 static GUIIndustryList::FilterFunction * const _industry_filter_funcs[] = { &CargoFilter };
 
-/** Enum referring to the Hotkeys in the industry directory window */
-enum IndustryDirectoryHotkeys : int32_t {
-	IDHK_FOCUS_FILTER_BOX, ///< Focus the filter box
-};
 /**
  * The list of industries.
  */
@@ -1921,21 +1917,8 @@ public:
 		}
 	}
 
-	EventState OnHotkey(int hotkey) override
-	{
-		switch (hotkey) {
-			case IDHK_FOCUS_FILTER_BOX:
-				this->SetFocusedWidget(WID_ID_FILTER);
-				SetFocusedWindow(this); // The user has asked to give focus to the text box, so make sure this window is focused.
-				break;
-			default:
-				return ES_NOT_HANDLED;
-		}
-		return ES_HANDLED;
-	}
-
 	static inline HotkeyList hotkeys {"industrydirectory", {
-		Hotkey('F', "focus_filter_box", IDHK_FOCUS_FILTER_BOX),
+		Hotkey('F', "focus_filter_box", WID_ID_FILTER),
 	}};
 };
 

src/signs_gui.cpp

@@ -132,11 +132,6 @@ struct SignList {
 bool SignList::match_case = false;
 std::string SignList::default_name;
 
-/** Enum referring to the Hotkeys in the sign list window */
-enum SignListHotkeys : int32_t {
-	SLHK_FOCUS_FILTER_BOX, ///< Focus the edit box for editing the filter string
-};
-
 struct SignListWindow : Window, SignList {
 	QueryString filter_editbox; ///< Filter editbox;
 	int text_offset = 0; ///< Offset of the sign text relative to the left edge of the WID_SIL_LIST widget.
@@ -277,21 +272,6 @@ struct SignListWindow : Window, SignList {
 		}
 	}
 
-	EventState OnHotkey(int hotkey) override
-	{
-		switch (hotkey) {
-			case SLHK_FOCUS_FILTER_BOX:
-				this->SetFocusedWidget(WID_SIL_FILTER_TEXT);
-				SetFocusedWindow(this); // The user has asked to give focus to the text box, so make sure this window is focused.
-				break;
-
-			default:
-				return ES_NOT_HANDLED;
-		}
-
-		return ES_HANDLED;
-	}
-
 	void OnEditboxChanged(WidgetID widget) override
 	{
 		if (widget == WID_SIL_FILTER_TEXT) this->SetFilterString(this->filter_editbox.text.GetText());
@@ -345,7 +325,7 @@ struct SignListWindow : Window, SignList {
 	}
 
 	static inline HotkeyList hotkeys{"signlist", {
-		Hotkey('F', "focus_filter_box", SLHK_FOCUS_FILTER_BOX),
+		Hotkey('F', "focus_filter_box", WID_SIL_FILTER_TEXT),
 	}, SignListGlobalHotkeys};
 };
 

src/town_gui.cpp

@@ -701,11 +701,6 @@ static constexpr NWidgetPart _nested_town_directory_widgets[] = {
 	EndContainer(),
 };
 
-/** Enum referring to the Hotkeys in the town directory window */
-enum TownDirectoryHotkeys : int32_t {
-	TDHK_FOCUS_FILTER_BOX, ///< Focus the filter box
-};
-
 /** Town directory window class. */
 struct TownDirectoryWindow : public Window {
 private:
@@ -1019,21 +1014,8 @@ public:
 		}
 	}
 
-	EventState OnHotkey(int hotkey) override
-	{
-		switch (hotkey) {
-			case TDHK_FOCUS_FILTER_BOX:
-				this->SetFocusedWidget(WID_TD_FILTER);
-				SetFocusedWindow(this); // The user has asked to give focus to the text box, so make sure this window is focused.
-				break;
-			default:
-				return ES_NOT_HANDLED;
-		}
-		return ES_HANDLED;
-	}
-
 	static inline HotkeyList hotkeys {"towndirectory", {
-		Hotkey('F', "focus_filter_box", TDHK_FOCUS_FILTER_BOX),
+		Hotkey('F', "focus_filter_box", WID_TD_FILTER),
 	}};
 };