Codechange: Use a dynamic copyright year

8 files changed, 14 insertions, 3 deletions

diff --git a/src/lang/english.txt b/src/lang/english.txt
index 2a4ab1c28..93eaef590 100644
--- a/src/lang/english.txt
+++ b/src/lang/english.txt
@@ -2736,7 +2736,7 @@ STR_LAI_OBJECT_DESCRIPTION_COMPANY_OWNED_LAND                   :Company-owned l
 STR_ABOUT_OPENTTD                                               :{WHITE}About OpenTTD
 STR_ABOUT_ORIGINAL_COPYRIGHT                                    :{BLACK}Original copyright {COPYRIGHT} 1995 Chris Sawyer, All rights reserved
 STR_ABOUT_VERSION                                               :{BLACK}OpenTTD version {REV}
-STR_ABOUT_COPYRIGHT_OPENTTD                                     :{BLACK}OpenTTD {COPYRIGHT} 2002-2019 The OpenTTD team
+STR_ABOUT_COPYRIGHT_OPENTTD                                     :{BLACK}OpenTTD {COPYRIGHT} 2002-{RAW_STRING} The OpenTTD team
 
 # Framerate display window
 STR_FRAMERATE_CAPTION                                           :{WHITE}Frame rate
diff --git a/src/misc_gui.cpp b/src/misc_gui.cpp
index 950e40230..ff2fc3a23 100644
--- a/src/misc_gui.cpp
+++ b/src/misc_gui.cpp
@@ -25,6 +25,7 @@
 #include "newgrf_debug.h"
 #include "zoom_func.h"
 #include "guitimer_func.h"
+#include "rev.h"
 
 #include "widgets/misc_widget.h"
 
@@ -399,7 +400,7 @@ static const NWidgetPart _nested_about_widgets[] = {
 			NWidget(WWT_EMPTY, INVALID_COLOUR, WID_A_SCROLLING_TEXT),
 		EndContainer(),
 		NWidget(WWT_LABEL, COLOUR_GREY, WID_A_WEBSITE), SetDataTip(STR_BLACK_RAW_STRING, STR_NULL),
-		NWidget(WWT_LABEL, COLOUR_GREY), SetDataTip(STR_ABOUT_COPYRIGHT_OPENTTD, STR_NULL),
+		NWidget(WWT_LABEL, COLOUR_GREY, WID_A_COPYRIGHT), SetDataTip(STR_ABOUT_COPYRIGHT_OPENTTD, STR_NULL),
 	EndContainer(),
 };
 
@@ -495,6 +496,7 @@ struct AboutWindow : public Window {
 	void SetStringParameters(int widget) const override
 	{
 		if (widget == WID_A_WEBSITE) SetDParamStr(0, "Website: http://www.openttd.org");
+		if (widget == WID_A_COPYRIGHT) SetDParamStr(0, _openttd_revision_year);
 	}
 
 	void UpdateWidgetSize(int widget, Dimension *size, const Dimension &padding, Dimension *fill, Dimension *resize) override
diff --git a/src/os/windows/ottdres.rc.in b/src/os/windows/ottdres.rc.in
index af27de4bd..8116de903 100644
--- a/src/os/windows/ottdres.rc.in
+++ b/src/os/windows/ottdres.rc.in
@@ -98,7 +98,7 @@ BEGIN
             VALUE "FileDescription", "OpenTTD\0"
             VALUE "FileVersion", "!!VERSION!!\0"
             VALUE "InternalName", "openttd\0"
-            VALUE "LegalCopyright", "Copyright \xA9 OpenTTD Developers 2002-2019. All Rights Reserved.\0"
+            VALUE "LegalCopyright", "Copyright \xA9 OpenTTD Developers 2002-!!YEAR!!. All Rights Reserved.\0"
             VALUE "LegalTrademarks", "\0"
             VALUE "OriginalFilename", "openttd.exe\0"
             VALUE "PrivateBuild", "\0"
diff --git a/src/rev.cpp.in b/src/rev.cpp.in
index 48b29f349..3f5b126dc 100644
--- a/src/rev.cpp.in
+++ b/src/rev.cpp.in
@@ -51,6 +51,11 @@ const char _openttd_build_date[] = __DATE__ " " __TIME__;
 const char _openttd_revision_hash[] = "!!GITHASH!!";
 
 /**
+ * The year of this version.
+ */
+const char _openttd_revision_year[] = "!!YEAR!!";
+
+/**
  * Let us know if current build was modified. This detection
  * works even in the case when revision string is overridden by
  * --revision argument.
diff --git a/src/rev.h b/src/rev.h
index f1e669aa5..768938371 100644
--- a/src/rev.h
+++ b/src/rev.h
@@ -13,6 +13,7 @@
 extern const char _openttd_revision[];
 extern const char _openttd_build_date[];
 extern const char _openttd_revision_hash[];
+extern const char _openttd_revision_year[];
 extern const byte _openttd_revision_modified;
 extern const byte _openttd_revision_tagged;
 extern const uint32 _openttd_newgrf_version;
diff --git a/src/script/api/game/game_window.hpp.sq b/src/script/api/game/game_window.hpp.sq
index 609030676..0d5ab2bc0 100644
--- a/src/script/api/game/game_window.hpp.sq
+++ b/src/script/api/game/game_window.hpp.sq
@@ -639,6 +639,7 @@ void SQGSWindow_Register(Squirrel *engine)
 	SQGSWindow.DefSQConst(engine, ScriptWindow::WID_TT_BACKGROUND,                         "WID_TT_BACKGROUND");
 	SQGSWindow.DefSQConst(engine, ScriptWindow::WID_A_SCROLLING_TEXT,                      "WID_A_SCROLLING_TEXT");
 	SQGSWindow.DefSQConst(engine, ScriptWindow::WID_A_WEBSITE,                             "WID_A_WEBSITE");
+	SQGSWindow.DefSQConst(engine, ScriptWindow::WID_A_COPYRIGHT,                           "WID_A_COPYRIGHT");
 	SQGSWindow.DefSQConst(engine, ScriptWindow::WID_QS_CAPTION,                            "WID_QS_CAPTION");
 	SQGSWindow.DefSQConst(engine, ScriptWindow::WID_QS_TEXT,                               "WID_QS_TEXT");
 	SQGSWindow.DefSQConst(engine, ScriptWindow::WID_QS_WARNING,                            "WID_QS_WARNING");
diff --git a/src/script/api/script_window.hpp b/src/script/api/script_window.hpp
index 69d6b81f9..39a64034b 100644
--- a/src/script/api/script_window.hpp
+++ b/src/script/api/script_window.hpp
@@ -1605,6 +1605,7 @@ public:
 	enum AboutWidgets {
 		WID_A_SCROLLING_TEXT                         = ::WID_A_SCROLLING_TEXT,                         ///< The actually scrolling text.
 		WID_A_WEBSITE                                = ::WID_A_WEBSITE,                                ///< URL of OpenTTD website.
+		WID_A_COPYRIGHT                              = ::WID_A_COPYRIGHT,                              ///< Copyright string
 	};
 
 	/** Widgets of the #QueryStringWindow class. */
diff --git a/src/widgets/misc_widget.h b/src/widgets/misc_widget.h
index bc0c07030..0fdfc8c60 100644
--- a/src/widgets/misc_widget.h
+++ b/src/widgets/misc_widget.h
@@ -24,6 +24,7 @@ enum ToolTipsWidgets {
 enum AboutWidgets {
 	WID_A_SCROLLING_TEXT, ///< The actually scrolling text.
 	WID_A_WEBSITE,        ///< URL of OpenTTD website.
+	WID_A_COPYRIGHT,      ///< Copyright string
 };
 
 /** Widgets of the #QueryStringWindow class. */