From d82f1b0babb10181a18f24fe705fa714bcc47379 Mon Sep 17 00:00:00 2001
From: yexo <yexo@openttd.org>
Date: Wed, 1 Sep 2010 23:14:15 +0000
Subject: [PATCH] (svn r20716) -Feature: add airport class and airport name to
 the land info tool

---
 src/lang/english.txt   |  2 ++
 src/misc_gui.cpp       | 18 +++++++++++++++++-
 src/newgrf_airport.cpp |  2 +-
 src/station_cmd.cpp    |  9 ++++++++-
 src/tile_cmd.h         |  2 ++
 5 files changed, 30 insertions(+), 3 deletions(-)

diff --git a/src/lang/english.txt b/src/lang/english.txt
index 06cb4eeb49..246c9574da 100644
--- a/src/lang/english.txt
+++ b/src/lang/english.txt
@@ -2164,6 +2164,8 @@ STR_LAND_AREA_INFORMATION_LANDINFO_COORDS                       :{BLACK}Coordina
 STR_LAND_AREA_INFORMATION_BUILD_DATE                            :{BLACK}Built: {LTBLUE}{DATE_LONG}
 STR_LAND_AREA_INFORMATION_STATION_CLASS                         :{BLACK}Station class: {LTBLUE}{STRING}
 STR_LAND_AREA_INFORMATION_STATION_TYPE                          :{BLACK}Station type: {LTBLUE}{STRING}
+STR_LAND_AREA_INFORMATION_AIRPORT_CLASS                         :{BLACK}Airport class: {LTBLUE}{STRING}
+STR_LAND_AREA_INFORMATION_AIRPORT_NAME                          :{BLACK}Airport name: {LTBLUE}{STRING}
 STR_LAND_AREA_INFORMATION_AIRPORTTILE_NAME                      :{BLACK}Airport tile name: {LTBLUE}{STRING}
 STR_LAND_AREA_INFORMATION_NEWGRF_NAME                           :{BLACK}NewGRF: {LTBLUE}{RAW_STRING}
 STR_LAND_AREA_INFORMATION_CARGO_ACCEPTED                        :{BLACK}Cargo accepted: {LTBLUE}
diff --git a/src/misc_gui.cpp b/src/misc_gui.cpp
index bf9f79c101..50fa127fc3 100644
--- a/src/misc_gui.cpp
+++ b/src/misc_gui.cpp
@@ -149,6 +149,8 @@ public:
 
 		td.station_class = STR_NULL;
 		td.station_name = STR_NULL;
+		td.airport_class = STR_NULL;
+		td.airport_name = STR_NULL;
 		td.airport_tile_name = STR_NULL;
 		td.rail_speed = 0;
 
@@ -237,7 +239,21 @@ public:
 			line_nr++;
 		}
 
-		/* Station type name */
+		/* Airport class */
+		if (td.airport_class != STR_NULL) {
+			SetDParam(0, td.airport_class);
+			GetString(this->landinfo_data[line_nr], STR_LAND_AREA_INFORMATION_AIRPORT_CLASS, lastof(this->landinfo_data[line_nr]));
+			line_nr++;
+		}
+
+		/* Airport name */
+		if (td.airport_name != STR_NULL) {
+			SetDParam(0, td.airport_name);
+			GetString(this->landinfo_data[line_nr], STR_LAND_AREA_INFORMATION_AIRPORT_NAME, lastof(this->landinfo_data[line_nr]));
+			line_nr++;
+		}
+
+		/* Airport tile name */
 		if (td.airport_tile_name != STR_NULL) {
 			SetDParam(0, td.airport_tile_name);
 			GetString(this->landinfo_data[line_nr], STR_LAND_AREA_INFORMATION_AIRPORTTILE_NAME, lastof(this->landinfo_data[line_nr]));
diff --git a/src/newgrf_airport.cpp b/src/newgrf_airport.cpp
index 6a3b0b0ba3..d808936a23 100644
--- a/src/newgrf_airport.cpp
+++ b/src/newgrf_airport.cpp
@@ -207,7 +207,7 @@ static void NewAirportResolver(ResolverObject *res, TileIndex tile, Station *st,
 	res->count           = 0;
 
 	const AirportSpec *as = AirportSpec::Get(airport_id);
-	res->grffile = (as != NULL ? as->grf_prop.grffile : NULL);
+	res->grffile         = as->grf_prop.grffile;
 }
 
 SpriteID GetCustomAirportSprite(const AirportSpec *as, byte layout)
diff --git a/src/station_cmd.cpp b/src/station_cmd.cpp
index f6cba01bb4..12ea763d6f 100644
--- a/src/station_cmd.cpp
+++ b/src/station_cmd.cpp
@@ -2805,10 +2805,17 @@ static void GetTileDesc_Station(TileIndex tile, TileDesc *td)
 	}
 
 	if (IsAirport(tile)) {
+		const AirportSpec *as = Station::GetByTile(tile)->airport.GetSpec();
+		td->airport_class = AirportClass::GetName(as->cls_id);
+		td->airport_name = as->name;
+
 		const AirportTileSpec *ats = AirportTileSpec::GetByTile(tile);
 		td->airport_tile_name = ats->name;
 
-		if (ats->grf_prop.grffile != NULL) {
+		if (as->grf_prop.grffile != NULL) {
+			const GRFConfig *gc = GetGRFConfig(as->grf_prop.grffile->grfid);
+			td->grf = gc->GetName();
+		} else if (ats->grf_prop.grffile != NULL) {
 			const GRFConfig *gc = GetGRFConfig(ats->grf_prop.grffile->grfid);
 			td->grf = gc->GetName();
 		}
diff --git a/src/tile_cmd.h b/src/tile_cmd.h
index 6994d76527..ab4a8bc35e 100644
--- a/src/tile_cmd.h
+++ b/src/tile_cmd.h
@@ -57,6 +57,8 @@ struct TileDesc {
 	Date build_date;            ///< Date of construction of tile contents
 	StringID station_class;     ///< Class of station
 	StringID station_name;      ///< Type of station within the class
+	StringID airport_class;     ///< Name of the airport class
+	StringID airport_name;      ///< Name of the airport
 	StringID airport_tile_name; ///< Name of the airport tile
 	const char *grf;            ///< newGRF used for the tile contents
 	uint64 dparam[2];           ///< Parameters of the \a str string