Implement a toggleable keyboard on the lower screen

1 files changed, 34 insertions, 6 deletions

diff --git a/arm9/source/main.c b/arm9/source/main.c
index 095e089..239c1de 100644
--- a/arm9/source/main.c
+++ b/arm9/source/main.c
@@ -6,6 +6,7 @@
 #include "devices/screen.h"
 #include "bang.h"
 #include "core.h"
+#include "main.h"
 
 #define NUM_BR 5
 
@@ -21,13 +22,41 @@ u8 main_program[] = {
     #include "../include/cobalt.br.inc"
 };
 u8 keyboard_program[] = {
-    00 //#include "../include/sysinfo.br.inc"
+    #include "../include/keyboard.br.inc"
 };
 
+
 // Change to the next screen layout.
 void change_layout(void) {
     lcdSwap();
     main_on_bottom = !main_on_bottom;
+    if (main_on_bottom) {
+        scr_unmake(&br_sub->scr);
+    } else {
+        scr_make_sub(&br_sub->scr);
+    }
+}
+
+void receive_keyboard_byte(u8 byte) {
+    if (br_main) {
+        inp_receive_byte(&br_main->inp, byte);
+    }
+}
+
+bool is_keyboard_open(void) {
+    return !main_on_bottom;
+}
+
+void open_keyboard(void) {
+    if (main_on_bottom) {
+        change_layout();
+    }
+}
+
+void close_keyboard(void) {
+    if (!main_on_bottom) {
+        change_layout();
+    }
 }
 
 // Scan for input and handle emulator-specific keys.
@@ -63,7 +92,6 @@ int main(void) {
     br_main = &br[0];
     br_sub = &br[1];
     scr_make_main(&br_main->scr);
-    scr_make_sub(&br_sub->scr);
 
     while (1) {
         if (AWAKE(br_main)) run_br(br_main);
@@ -77,15 +105,15 @@ int main(void) {
 
         rouse:
         receive_input();
-        if (ALIVE(br_main)) {
+        if (ALIVE(br_main) && main_on_bottom) {
             inp_read_navigation(&br_main->inp);
             inp_read_gamepad(&br_main->inp);
-            if (main_on_bottom)  inp_read_touch(&br_main->inp);
+            inp_read_touch(&br_main->inp);
         }
-        if (ALIVE(br_sub)) {
+        if (ALIVE(br_sub) && !main_on_bottom) {
             inp_read_navigation(&br_sub->inp);
             inp_read_gamepad(&br_sub->inp);
-            if (!main_on_bottom) inp_read_touch(&br_sub->inp);
+            inp_read_touch(&br_sub->inp);
         }
         if (ASLEEP(br_main)) rouse_br(br_main);
         if (ASLEEP(br_sub))  rouse_br(br_sub);