From 6582f0b44ad7e9b84f8c82658951e4aa9058fddc Mon Sep 17 00:00:00 2001
From: bjarni <bjarni@openttd.org>
Date: Fri, 6 Oct 2006 21:44:18 +0000
Subject: [PATCH] (svn r6672) -Codechange: [depot & vehicle windows] applied
 SetWindowWidgetsDisabledState() and SetWindowWidgetsHiddenState() to depot
 and vehicle windows

---
 depot_gui.c   | 28 +++++++++++++++-------------
 vehicle_gui.c | 24 ++++++++++++------------
 2 files changed, 27 insertions(+), 25 deletions(-)

diff --git a/depot_gui.c b/depot_gui.c
index 35ddced423..3acdd28862 100644
--- a/depot_gui.c
+++ b/depot_gui.c
@@ -301,21 +301,22 @@ static void DrawDepotWindow(Window *w)
 	TileIndex tile = w->window_number;
 	int x, y, i, hnum, max;
 	uint16 num = WP(w, depot_d).engine_count;
-	bool is_localplayer      = IsTileOwner(tile, _local_player);
 
 	/* Set the row and number of boxes in each row based on the number of boxes drawn in the matrix */
 	uint16 rows_in_display   = w->widget[DEPOT_WIDGET_MATRIX].data >> 8;
 	uint16 boxes_in_each_row = w->widget[DEPOT_WIDGET_MATRIX].data & 0xFF;
 
 	/* setup disabled buttons */
-	SetWindowWidgetDisabledState(w, DEPOT_WIDGET_STOP_ALL,    !is_localplayer);
-	SetWindowWidgetDisabledState(w, DEPOT_WIDGET_START_ALL,   !is_localplayer);
-	SetWindowWidgetDisabledState(w, DEPOT_WIDGET_SELL,        !is_localplayer);
-	SetWindowWidgetDisabledState(w, DEPOT_WIDGET_SELL_CHAIN,  !is_localplayer);
-	SetWindowWidgetDisabledState(w, DEPOT_WIDGET_SELL_ALL,    !is_localplayer);
-	SetWindowWidgetDisabledState(w, DEPOT_WIDGET_BUILD,       !is_localplayer);
-	SetWindowWidgetDisabledState(w, DEPOT_WIDGET_CLONE,       !is_localplayer);
-	SetWindowWidgetDisabledState(w, DEPOT_WIDGET_AUTOREPLACE, !is_localplayer);
+	SetWindowWidgetsDisabledState(w, !IsTileOwner(tile, _local_player),
+		DEPOT_WIDGET_STOP_ALL,
+		DEPOT_WIDGET_START_ALL,
+		DEPOT_WIDGET_SELL,
+		DEPOT_WIDGET_SELL_CHAIN,
+		DEPOT_WIDGET_SELL_ALL,
+		DEPOT_WIDGET_BUILD,
+		DEPOT_WIDGET_CLONE,
+		DEPOT_WIDGET_AUTOREPLACE,
+		WIDGET_LIST_END);
 
 	/* determine amount of items for scroller */
 	if (WP(w, depot_d).type == VEH_Train) {
@@ -1001,10 +1002,11 @@ void ShowDepotWindow(TileIndex tile, byte type)
 			(w->vscroll.cap * 0x100) // number of rows to draw on the background
 			+ (type == VEH_Train ? 1 : w->hscroll.cap); // number of boxes in each row. Trains always have just one
 
-		if (type != VEH_Train) {
-			HideWindowWidget(w, DEPOT_WIDGET_H_SCROLL);
-			HideWindowWidget(w, DEPOT_WIDGET_SELL_CHAIN);
-		}
+
+		SetWindowWidgetsHiddenState(w, type != VEH_Train,
+			DEPOT_WIDGET_H_SCROLL,
+			DEPOT_WIDGET_H_SCROLL,
+			WIDGET_LIST_END);
 
 		/* Move the widgets to their right locations */
 		ResizeWindowWidgets(w, widget_moves, lengthof(widget_moves), horizontal, vertical);
diff --git a/vehicle_gui.c b/vehicle_gui.c
index d41655ab7f..57c68bb18c 100644
--- a/vehicle_gui.c
+++ b/vehicle_gui.c
@@ -1402,10 +1402,12 @@ static void CreateVehicleListWindow(Window *w)
 	if (player == _local_player) {
 		HideWindowWidget(w, VLW_WIDGET_OTHER_PLAYER_FILLER);
 	} else {
-		HideWindowWidget(w, VLW_WIDGET_SEND_TO_DEPOT);
-		HideWindowWidget(w, VLW_WIDGET_AUTOREPLACE);
-		HideWindowWidget(w, VLW_WIDGET_STOP_ALL);
-		HideWindowWidget(w, VLW_WIDGET_START_ALL);
+		SetWindowWidgetsHiddenState(w, true,
+			VLW_WIDGET_SEND_TO_DEPOT,
+			VLW_WIDGET_AUTOREPLACE,
+			VLW_WIDGET_STOP_ALL,
+			VLW_WIDGET_START_ALL,
+			WIDGET_LIST_END);
 	}
 
 	/* Set up the window widgets */
@@ -1601,14 +1603,12 @@ static void DrawVehicleListWindow(Window *w)
 		default: NOT_REACHED();
 	}
 
-	if (owner == _local_player) {
-		bool list_isempty = vl->l.list_length == 0;
-
-		SetWindowWidgetDisabledState(w, VLW_WIDGET_SEND_TO_DEPOT, list_isempty);
-		SetWindowWidgetDisabledState(w, VLW_WIDGET_AUTOREPLACE, list_isempty);
-		SetWindowWidgetDisabledState(w, VLW_WIDGET_STOP_ALL, list_isempty);
-		SetWindowWidgetDisabledState(w, VLW_WIDGET_START_ALL, list_isempty);
-	}
+	SetWindowWidgetsDisabledState(w, vl->l.list_length == 0,
+		VLW_WIDGET_SEND_TO_DEPOT,
+		VLW_WIDGET_AUTOREPLACE,
+		VLW_WIDGET_STOP_ALL,
+		VLW_WIDGET_START_ALL,
+		WIDGET_LIST_END);
 
 	DrawWindowWidgets(w);