Add three hotkeys: temporary fast-forward, sound toggle and return to menu. These hotkeys can be overridden per game so that the global version of the hotkey can be ignored.

* Language file fixups related to \n (newlines).
* Pictochat fixups: shorten START and SELECT to ST and SEL. Should still be recognisable.

4 files changed, 226 insertions, 26 deletions

diff --git a/source/font/Pictochat-16.bdf b/source/font/Pictochat-16.bdf
index 4a07e0b..a512814 100644
--- a/source/font/Pictochat-16.bdf
+++ b/source/font/Pictochat-16.bdf
@@ -1,7 +1,7 @@
 STARTFONT 2.1
 FONT -FontForge-Pictochat-Book-R-Normal--16-150-75-75-P-53-ISO10646-1
 SIZE 15 75 75
-FONTBOUNDINGBOX 23 13 0 -1
+FONTBOUNDINGBOX 12 13 0 -1
 COMMENT "Generated by fontforge, http://fontforge.sourceforge.net"
 STARTPROPERTIES 37
 FAMILY_NAME "Pictochat"
@@ -2657,27 +2657,27 @@ FF80
 ENDCHAR
 STARTCHAR uni05CE
 ENCODING 1486
-SWIDTH 1250 0
-DWIDTH 20 0
-BBX 19 5 0 2
+SWIDTH 625 0
+DWIDTH 10 0
+BBX 7 5 1 2
 BITMAP
-6E4CE0
-84AA40
-44EC40
-24AA40
-C4AA40
+6E
+84
+44
+24
+C4
 ENDCHAR
 STARTCHAR uni05CF
 ENCODING 1487
-SWIDTH 1500 0
-DWIDTH 24 0
-BBX 23 5 0 2
-BITMAP
-6E8E6E
-888884
-4C8E84
-288884
-CEEE64
+SWIDTH 875 0
+DWIDTH 14 0
+BBX 11 5 1 2
+BITMAP
+6E80
+8880
+4C80
+2880
+CEE0
 ENDCHAR
 STARTCHAR quotedblleft
 ENCODING 8220
diff --git a/source/nds/draw.c b/source/nds/draw.c
index f373aa3..3eab510 100644
--- a/source/nds/draw.c
+++ b/source/nds/draw.c
@@ -883,24 +883,42 @@ u32 draw_hotkey_dialog(enum SCREEN_ID screen, u32 sy, char *clear, char *cancel)
 
 	ds2_flipScreen(screen, 2);
 
-	// While there are no keys pressed, wait for keys.
+	// This function has been started by a key press. Wait for it to end.
 	struct key_buf inputdata;
 	do {
 		mdelay(1);
 		ds2_getrawInput(&inputdata);
+	} while (inputdata.key != 0);
+
+	// While there are no keys pressed, wait for keys.
+	do {
+		mdelay(1);
+		ds2_getrawInput(&inputdata);
 	} while (inputdata.key == 0);
 
 	// Now, while there are keys pressed, keep a tally of keys that have
 	// been pressed. (IGNORE TOUCH AND LID! Otherwise, closing the lid or
 	// touching to get to the menu will do stuff the user doesn't expect.
 	// Also ignore the direction pad because every game uses it.)
-	u32 TotalKeys = inputdata.key;
+	u32 TotalKeys = 0;
 
 	do {
+		TotalKeys |= inputdata.key & ~(KEY_TOUCH | KEY_LID | KEY_UP | KEY_DOWN | KEY_LEFT | KEY_RIGHT);
+		// If there's a touch on either button, turn it into a
+		// clear (A) or cancel (B) request.
+		if (inputdata.key & KEY_TOUCH)
+		{
+			if (inputdata.y >= 128 && inputdata.y < 128 + ICON_BUTTON.y)
+			{
+				if (inputdata.x >= 49 && inputdata.x < 49 + ICON_BUTTON.x)
+					return KEY_A;
+				else if (inputdata.x >= 136 && inputdata.x < 136 + ICON_BUTTON.x)
+					return KEY_B;
+			}
+		}
 		mdelay(1);
 		ds2_getrawInput(&inputdata);
-		TotalKeys |= inputdata.key & ~(KEY_TOUCH | KEY_LID | KEY_UP | KEY_DOWN | KEY_LEFT | KEY_RIGHT);
-	} while (inputdata.key != 0);
+	} while (inputdata.key != 0 || TotalKeys == 0);
 
 	return TotalKeys;
 }
diff --git a/source/nds/entry.cpp b/source/nds/entry.cpp
index 8cd5c06..13486b0 100644
--- a/source/nds/entry.cpp
+++ b/source/nds/entry.cpp
@@ -1064,6 +1064,8 @@ const unsigned int keymap[12] = {
 	};
 */
 
+static bool8 SoundToggleWasHeld = FALSE;
+
 unsigned int S9xReadJoypad (int which1)
 {
     struct key_buf inputdata;
@@ -1082,9 +1084,31 @@ unsigned int S9xReadJoypad (int which1)
 		set_cpu_clock(clock_speed_number);
 	}
 
-	if(inputdata.key & KEY_TOUCH)	//Active menu
+	u32 HotkeyReturnToMenu = game_config.HotkeyReturnToMenu != 0 ? game_config.HotkeyReturnToMenu : emu_config.HotkeyReturnToMenu;
+	u32 HotkeyTemporaryFastForward = game_config.HotkeyTemporaryFastForward != 0 ? game_config.HotkeyTemporaryFastForward : emu_config.HotkeyTemporaryFastForward;
+	u32 HotkeyToggleSound = game_config.HotkeyToggleSound != 0 ? game_config.HotkeyToggleSound : emu_config.HotkeyToggleSound;
+
+	if(inputdata.key & KEY_TOUCH ||
+		(HotkeyReturnToMenu && ((inputdata.key & HotkeyReturnToMenu) == HotkeyReturnToMenu))
+	)	//Active menu
 		Settings.Paused = 1;
 
+	temporary_fast_forward =
+		(HotkeyTemporaryFastForward && ((inputdata.key & HotkeyTemporaryFastForward) == HotkeyTemporaryFastForward))
+	;
+
+	bool8 SoundToggleIsHeld = 
+		(HotkeyToggleSound && ((inputdata.key & HotkeyToggleSound) == HotkeyToggleSound))
+	;
+
+	if (SoundToggleIsHeld && !SoundToggleWasHeld)
+	{
+		game_enable_audio = !game_enable_audio;
+		game_disableAudio();
+	}
+
+	SoundToggleWasHeld = SoundToggleIsHeld;
+
 	if(which1 < 1)
 	{
 		unsigned int key;
diff --git a/source/nds/gui.c b/source/nds/gui.c
index fe23cb5..10814d6 100644
--- a/source/nds/gui.c
+++ b/source/nds/gui.c
@@ -1710,6 +1710,19 @@ u32 menu(u16 *screen)
 	auto void time_period_passive();
 	auto void time_period_action();
 	auto void tools_menu_init();
+	auto void obtain_hotkey (u32 *HotkeyBitfield);
+	auto void set_global_hotkey_return_to_menu();
+	auto void set_global_hotkey_temporary_fast_forward();
+	auto void set_global_hotkey_toggle_sound();
+	auto void set_game_specific_hotkey_return_to_menu();
+	auto void set_game_specific_hotkey_temporary_fast_forward();
+	auto void set_game_specific_hotkey_toggle_sound();
+	auto void global_hotkey_return_to_menu_passive();
+	auto void global_hotkey_temporary_fast_forward_passive();
+	auto void global_hotkey_toggle_sound_passive();
+	auto void game_specific_hotkey_return_to_menu_passive();
+	auto void game_specific_hotkey_temporary_fast_forward_passive();
+	auto void game_specific_hotkey_toggle_sound_passive();
 	auto void load_default_setting();
 	auto void check_gbaemu_version();
 	auto void load_lastest_played();
@@ -2468,9 +2481,9 @@ u32 menu(u16 *screen)
 	{
 	}
 
-#define CHEAT_NUMBER_X 26
-#define CHEAT_DESC_X   52
-#define CHEAT_DESC_SX  163
+#define CHEAT_NUMBER_X 23
+#define CHEAT_DESC_X   49
+#define CHEAT_DESC_SX  166
 #define CHEAT_ACTIVE_X 225
 
 	void cheat_option_passive()
@@ -2891,6 +2904,39 @@ u32 menu(u16 *screen)
     };
 
     MAKE_MENU(tools_screensnap, NULL, NULL, NULL, NULL, 0, 0);
+
+  /*--------------------------------------------------------
+     Tools - Global hotkeys
+  --------------------------------------------------------*/
+    MENU_OPTION_TYPE tools_global_hotkeys_options[] =
+    {
+	/* 00 */ SUBMENU_OPTION(&tools_menu, &msg[MSG_TOOLS_GLOBAL_HOTKEY_GENERAL], NULL, 0),
+
+	/* 01 */ ACTION_OPTION(set_global_hotkey_return_to_menu, global_hotkey_return_to_menu_passive, &msg[MSG_HOTKEY_MAIN_MENU], NULL, 1),
+
+	/* 02 */ ACTION_OPTION(set_global_hotkey_temporary_fast_forward, global_hotkey_temporary_fast_forward_passive, &msg[MSG_HOTKEY_TEMPORARY_FAST_FORWARD], NULL, 2),
+
+	/* 03 */ ACTION_OPTION(set_global_hotkey_toggle_sound, global_hotkey_toggle_sound_passive, &msg[MSG_HOTKEY_SOUND_TOGGLE], NULL, 3)
+    };
+
+    MAKE_MENU(tools_global_hotkeys, NULL, NULL, NULL, NULL, 0, 0);
+
+  /*--------------------------------------------------------
+     Tools - Game-specific hotkey overrides
+  --------------------------------------------------------*/
+    MENU_OPTION_TYPE tools_game_specific_hotkeys_options[] =
+    {
+	/* 00 */ SUBMENU_OPTION(&tools_menu, &msg[MSG_TOOLS_GAME_HOTKEY_GENERAL], NULL, 0),
+
+	/* 01 */ ACTION_OPTION(set_game_specific_hotkey_return_to_menu, game_specific_hotkey_return_to_menu_passive, &msg[MSG_HOTKEY_MAIN_MENU], NULL, 1),
+
+	/* 02 */ ACTION_OPTION(set_game_specific_hotkey_temporary_fast_forward, game_specific_hotkey_temporary_fast_forward_passive, &msg[MSG_HOTKEY_TEMPORARY_FAST_FORWARD], NULL, 2),
+
+	/* 03 */ ACTION_OPTION(set_game_specific_hotkey_toggle_sound, game_specific_hotkey_toggle_sound_passive, &msg[MSG_HOTKEY_SOUND_TOGGLE], NULL, 3)
+    };
+
+    MAKE_MENU(tools_game_specific_hotkeys, NULL, NULL, NULL, NULL, 0, 0);
+
   /*--------------------------------------------------------
      Tools
   --------------------------------------------------------*/
@@ -2900,6 +2946,10 @@ u32 menu(u16 *screen)
 
 	/* 01 */ SUBMENU_OPTION(&tools_screensnap_menu, &msg[MSG_TOOLS_SCREENSHOT_GENERAL], NULL, 1),
 
+	/* 02 */ SUBMENU_OPTION(&tools_global_hotkeys_menu, &msg[MSG_TOOLS_GLOBAL_HOTKEY_GENERAL], NULL, 2),
+
+	/* 03 */ SUBMENU_OPTION(&tools_game_specific_hotkeys_menu, &msg[MSG_TOOLS_GAME_HOTKEY_GENERAL], NULL, 3)
+
 //	/* 02 */ SUBMENU_OPTION(&tools_keyremap_menu, &msg[MSG_SUB_MENU_31], NULL, 2),
 
 //	/* 03 */ STRING_SELECTION_OPTION(time_backward_action, NULL, &msg[MSG_SUB_MENU_302], on_off_options, 
@@ -3145,6 +3195,114 @@ u32 menu(u16 *screen)
 		else
 			tools_options[4].option_type |= HIDEN_TYPE; */
 		// OUT OF BOUNDS MEMORY ACCESS, REENABLE IF NEEDED [NEB]
+		if (first_load)
+			tools_options[3] /* game hotkeys */.option_type |= HIDEN_TYPE;
+		else
+			tools_options[3] /* game hotkeys */.option_type &= ~HIDEN_TYPE;
+	}
+
+	void obtain_hotkey (u32 *HotkeyBitfield)
+	{
+		draw_message(down_screen_addr, bg_screenp, 28, 31, 227, 165, bg_screenp_color);
+		draw_string_vcenter(down_screen_addr, 36, 75, 190, COLOR_MSSG, msg[MSG_PROGRESS_HOTKEY_WAITING_FOR_KEYS]);
+
+		u32 Keys = draw_hotkey_dialog(DOWN_SCREEN, 115, msg[MSG_HOTKEY_DELETE_WITH_A], msg[MSG_HOTKEY_CANCEL_WITH_B]);
+		if (Keys == KEY_B)
+			; // unmodified
+		else if (Keys == KEY_A)
+			*HotkeyBitfield = 0; // clear
+		else
+			*HotkeyBitfield = Keys; // set
+	}
+
+	void set_global_hotkey_return_to_menu()
+	{
+		obtain_hotkey(&emu_config.HotkeyReturnToMenu);
+	}
+
+	void set_global_hotkey_temporary_fast_forward()
+	{
+		obtain_hotkey(&emu_config.HotkeyTemporaryFastForward);
+	}
+
+	void set_global_hotkey_toggle_sound()
+	{
+		obtain_hotkey(&emu_config.HotkeyToggleSound);
+	}
+
+	void set_game_specific_hotkey_return_to_menu()
+	{
+		obtain_hotkey(&game_config.HotkeyReturnToMenu);
+	}
+
+	void set_game_specific_hotkey_temporary_fast_forward()
+	{
+		obtain_hotkey(&game_config.HotkeyTemporaryFastForward);
+	}
+
+	void set_game_specific_hotkey_toggle_sound()
+	{
+		obtain_hotkey(&game_config.HotkeyToggleSound);
+	}
+
+#define HOTKEY_CONTENT_X 156
+	void hotkey_option_passive_common(u32 HotkeyBitfield)
+	{
+		unsigned short color;
+		char tmp_buf[512];
+		unsigned int len;
+
+		if(display_option == current_option)
+			color= COLOR_ACTIVE_ITEM;
+		else
+			color= COLOR_INACTIVE_ITEM;
+
+		strcpy(tmp_buf, *(display_option->display_string));
+		PRINT_STRING_BG(down_screen_addr, tmp_buf, color, COLOR_TRANS, 23, 40 + display_option-> line_number*27);
+
+		// Construct a UTF-8 string showing the buttons in the
+		// bitfield.
+		tmp_buf[0] = '\0';
+		if (HotkeyBitfield & KEY_L)      strcpy(tmp_buf, HOTKEY_L_DISPLAY);
+		if (HotkeyBitfield & KEY_R)      strcat(tmp_buf, HOTKEY_R_DISPLAY);
+		if (HotkeyBitfield & KEY_A)      strcat(tmp_buf, HOTKEY_A_DISPLAY);
+		if (HotkeyBitfield & KEY_B)      strcat(tmp_buf, HOTKEY_B_DISPLAY);
+		if (HotkeyBitfield & KEY_Y)      strcat(tmp_buf, HOTKEY_Y_DISPLAY);
+		if (HotkeyBitfield & KEY_X)      strcat(tmp_buf, HOTKEY_X_DISPLAY);
+		if (HotkeyBitfield & KEY_START)  strcat(tmp_buf, HOTKEY_START_DISPLAY);
+		if (HotkeyBitfield & KEY_SELECT) strcat(tmp_buf, HOTKEY_SELECT_DISPLAY);
+
+		PRINT_STRING_BG(down_screen_addr, tmp_buf, color, COLOR_TRANS, HOTKEY_CONTENT_X, 40 + display_option-> line_number*27);
+	}
+
+	void global_hotkey_return_to_menu_passive()
+	{
+		hotkey_option_passive_common(emu_config.HotkeyReturnToMenu);
+	}
+
+	void global_hotkey_temporary_fast_forward_passive()
+	{
+		hotkey_option_passive_common(emu_config.HotkeyTemporaryFastForward);
+	}
+
+	void global_hotkey_toggle_sound_passive()
+	{
+		hotkey_option_passive_common(emu_config.HotkeyToggleSound);
+	}
+
+	void game_specific_hotkey_return_to_menu_passive()
+	{
+		hotkey_option_passive_common(game_config.HotkeyReturnToMenu);
+	}
+
+	void game_specific_hotkey_temporary_fast_forward_passive()
+	{
+		hotkey_option_passive_common(game_config.HotkeyTemporaryFastForward);
+	}
+
+	void game_specific_hotkey_toggle_sound_passive()
+	{
+		hotkey_option_passive_common(game_config.HotkeyToggleSound);
 	}
 
 	int lastest_game_menu_scroll_value;