add gamepad navigation support

code/controlconfig/controlsconfig.cpp

@@ -1531,6 +1531,11 @@ const char *control_config_tooltip_handler(const char *str)
 	return NULL;
 }
 
+bool control_config_special_mode()
+{
+	return (Binding_mode || Search_mode);
+}
+
 void control_config_init(bool API_Access)
 {
 	int i;

code/controlconfig/controlsconfig.h

@@ -740,6 +740,11 @@ void control_config_common_init();
  */
 void control_config_common_close();
 
+/*!
+ * @brief detect whether control config is in search or binding modes
+ */
+bool control_config_special_mode();
+
 /*!
  * @brief init config menu
  */

code/cutscene/movie.cpp

@@ -28,6 +28,7 @@
 #include "tracing/tracing.h"
 #include "io/timer.h"
 #include "io/key.h"
+#include "io/gamepad.h"
 #include "mod_table/mod_table.h"
 #include "network/multi.h"
 #include "scripting/global_hooks.h"
@@ -244,6 +245,10 @@ void movie_display_loop(Player* player, PlaybackState* state) {
 
 		processEvents();
 
+		if (io::gamepad::action_or_cancel()) {
+			state->playing = false;
+		}
+
 		// NOTE: This does not update mission time! If movies get enabled in places
 		//       other than through cutscenes then some refactoring should be done
 		//       to account for normal time progression rather than just timestamps

code/globalincs/toolchain/clang.h

@@ -104,6 +104,7 @@
 #define PUSH_SUPPRESS_WARNINGS \
 _Pragma("clang diagnostic push") \
 _Pragma("clang diagnostic ignored \"-Wattributes\"") \
+_Pragma("clang diagnostic ignored \"-Wshadow\"") \
 
 /**
  * @brief Restored previous warning settings

code/globalincs/toolchain/gcc.h

@@ -96,6 +96,7 @@
 #define PUSH_SUPPRESS_WARNINGS \
 _Pragma("GCC diagnostic push") \
 _Pragma("GCC diagnostic ignored \"-Wattributes\"") \
+_Pragma("GCC diagnostic ignored \"-Wshadow\"") \
 
 /**
  * @brief Restored previous warning settings

code/globalincs/toolchain/mingw.h

@@ -92,6 +92,7 @@
 #define PUSH_SUPPRESS_WARNINGS \
 _Pragma("GCC diagnostic push") \
 _Pragma("GCC diagnostic ignored \"-Wattributes\"") \
+_Pragma("GCC diagnostic ignored \"-Wshadow\"") \
 
 /**
  * @brief Restored previous warning settings