Keymaps are now loaded from ramfs.

10 files changed, 93 insertions, 10 deletions

diff --git a/Source/Kernel/Core/kmain.wtf.cpp b/Source/Kernel/Core/kmain.wtf.cpp
index 4c576b6..6862e18 100644
--- a/Source/Kernel/Core/kmain.wtf.cpp
+++ b/Source/Kernel/Core/kmain.wtf.cpp
@@ -28,7 +28,6 @@
 #include <Core/Log.ns.h>
 
 #include <Ressources/Graphics/logo.text.cxd>
-#include <Ressources/Keymaps/fr.cxd>
 
 extern u32int end;	//Placement address
 
@@ -116,7 +115,7 @@ void kmain(multiboot_info_t* mbd, u32int magic) {
 	Log::log(KL_STATUS, "kmain : Registered textual VGA output");
 
 	Dev::registerDevice(new PS2Keyboard());	//Initialize keyboard driver
-	Kbd::setKeymap(keymap_normal, keymap_shift, keymap_caps, keymap_altgr, keymap_shiftaltgr);	//Load keymap
+	Kbd::loadKeymap("fr");
 	Kbd::setFocus(kvt);	//Set focus to virtual terminal
 	Log::log(KL_STATUS, "kmain : Keyboard set up");
 
@@ -138,6 +137,7 @@ void kmain(multiboot_info_t* mbd, u32int magic) {
 			*kvt << "  - halt          shuts down your computer\n";
 			*kvt << "  - panic         causes a kernel panic\n";
 			*kvt << "  - devices       shows all detected devices on your computer\n";
+			*kvt << "  - loadkeys      loads specified kekymap\n";
 			*kvt << "  - free          shows memory usage (physical frames and kernel heap)\n";
 			*kvt << "  - uptime        shows seconds since boot\n";
 			*kvt << "  - part          shows all detected block devices and partitions\n";
@@ -243,6 +243,14 @@ void kmain(multiboot_info_t* mbd, u32int magic) {
 				kvt->setCursorCol(25);
 				*kvt << dev[i]->getName() << "\n";
 			}
+		} else if (tokens[0] == "loadkeys") {
+			if (tokens.size() == 1) {
+				*kvt << "Error : no argument specified.\n";
+			} else {
+				if (!Kbd::loadKeymap(tokens[1])) {
+					*kvt << "Error while loading keymap " << tokens[1] << ".\n";
+				}
+			}
 		} else if (tokens[0] == "free") {
 			u32int frames = PhysMem::total(), freef = PhysMem::free();
 			*kvt << " - Free frames : " << (s32int)freef << " (" << (s32int)(freef * 4 / 1024) << "Mo) of "
diff --git a/Source/Kernel/DeviceManager/Kbd.ns.cpp b/Source/Kernel/DeviceManager/Kbd.ns.cpp
index fddf0dd..df419b7 100644
--- a/Source/Kernel/DeviceManager/Kbd.ns.cpp
+++ b/Source/Kernel/DeviceManager/Kbd.ns.cpp
@@ -3,6 +3,9 @@
 #include <Library/Vector.class.h>
 #include <Devices/Keyboard/Keyboard.proto.h>
 #include <VTManager/VirtualTerminal.proto.h>
+#include <Ressources/Keymaps/Keymap.h>
+#include <VFS/File.class.h>
+#include <Core/Log.ns.h>
 
 namespace Kbd {
 
@@ -26,6 +29,7 @@ u8int ctrlkeys[] = {
 /* 0xF0 */	0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
 };
 
+melon_keymap_t km;
 WChar *keymapNormal = NULL, *keymapShift = NULL, *keymapCaps = NULL, *keymapAltgr = NULL, *keymapShiftAltgr = NULL;
 u8int kbdstatus = 0;
 VirtualTerminal *focusedVT = NULL;	//This is the VT that must receive the character
@@ -58,12 +62,23 @@ void setFocus(VirtualTerminal* vt) {
 	focusedVT = vt;
 }
 
-void setKeymap(WChar* kmNormal, WChar* kmShift, WChar* kmCaps, WChar* kmAltgr, WChar* kmShiftAltgr) {
-	keymapNormal = kmNormal;
-	keymapShift = kmShift;
-	keymapCaps = kmCaps;
-	keymapAltgr = kmAltgr;
-	keymapShiftAltgr = kmShiftAltgr;
+bool loadKeymap(String lang) {
+	String file = "/System/Keymaps/";
+	file += lang;
+	file += ".mkm";
+	File f(file, FM_READ);
+	if (!f.valid()) return false;
+
+	f.read(sizeof(melon_keymap_t), (u8int*)&km);
+
+	keymapNormal = km.normal;
+	if (km.shift[0x10] != 0) keymapShift = km.shift; else keymapShift = keymapNormal;
+	if (km.caps[0x10] != 0) keymapCaps = km.caps; else keymapShift = keymapShift;
+	if (km.altgr[0x10] != 0) keymapAltgr = km.altgr; else keymapShift = keymapNormal;
+	if (km.shiftaltgr[0x10] != 0) keymapShiftAltgr = km.shiftaltgr; else keymapShift = keymapAltgr;
+
+	Log::log(KL_STATUS, String("Kbd.ns : loaded keymap : ") += file);
+	return true;
 }
 
 void updateLeds() {
diff --git a/Source/Kernel/DeviceManager/Kbd.ns.h b/Source/Kernel/DeviceManager/Kbd.ns.h
index 34ad0e4..50cd746 100644
--- a/Source/Kernel/DeviceManager/Kbd.ns.h
+++ b/Source/Kernel/DeviceManager/Kbd.ns.h
@@ -92,7 +92,7 @@ namespace Kbd {
 	};
 
 	void setFocus(VirtualTerminal* vt);
-	void setKeymap(WChar* kmNormal, WChar* kmShift, WChar* kmCaps, WChar* kmAltgr, WChar* kmShiftAltgr = NULL);
+	bool loadKeymap(String lang);
 	void updateLeds();
 	void keyPress(u8int scancode);
 	void keyRelease(u8int scancode);
diff --git a/Source/Kernel/Library/WChar.class.cpp b/Source/Kernel/Library/WChar.class.cpp
index a6ecf3f..ee42849 100644
--- a/Source/Kernel/Library/WChar.class.cpp
+++ b/Source/Kernel/Library/WChar.class.cpp
@@ -1,5 +1,9 @@
 #include "WChar.class.h"
 
+#ifdef THIS_IS_MELON
+using namespace CMem;
+#endif
+
 WChar WChar::CP437[] = {	//These are the UTF8 equivalents for the 128 extra characters of code page 437
 	"Ç", "ü", "é", "â", "ä", "à", "å", "ç", "ê", "ë", "è", "ï", "î", "ì", "Ä", "Å",
 	"É", "æ", "Æ", "ô", "ö", "ò", "û", "ù", "ÿ", "Ö", "Ü", "¢", "£", "¥", "₧", "ƒ",
@@ -42,7 +46,7 @@ u32int WChar::ucharLen(const char* c, u8int encoding) {
 }
 
 u32int WChar::utfLen(const char* c, u8int encoding) {
-	int i = 0, l = CMem::strlen(c), co = 0;
+	int i = 0, l = strlen(c), co = 0;
 	while (i < l) {
 		i += ucharLen(c + i, encoding);
 		co++;
diff --git a/Source/Kernel/Melon.ke b/Source/Kernel/Melon.ke
index adf785c..22a7a87 100755
--- a/Source/Kernel/Melon.ke
+++ b/Source/Kernel/Melon.ke
diff --git a/Source/Kernel/Ressources/Keymaps/Keymap.h b/Source/Kernel/Ressources/Keymaps/Keymap.h
new file mode 100644
index 0000000..304e52c
--- /dev/null
+++ b/Source/Kernel/Ressources/Keymaps/Keymap.h
@@ -0,0 +1,9 @@
+#include <Library/WChar.class.h>
+
+struct melon_keymap_t {
+	WChar normal[128];
+	WChar shift[128];
+	WChar caps[128];
+	WChar altgr[128];
+	WChar shiftaltgr[128];
+};
diff --git a/Source/Kernel/Ressources/Keymaps/MakeMKM.sh b/Source/Kernel/Ressources/Keymaps/MakeMKM.sh
new file mode 100755
index 0000000..ac54ce8
--- /dev/null
+++ b/Source/Kernel/Ressources/Keymaps/MakeMKM.sh
@@ -0,0 +1,18 @@
+#!/bin/sh
+
+#DIR=`pwd`
+#DIR=`dirname $DIR`
+#cd $DIR
+
+for KM in `ls | grep cxd`; do
+	echo "#define THIS_IS_NOT_MELON" > kmtemp.cpp
+	echo "#include <cstring>" >> kmtemp.cpp
+	echo "#include <Library/WChar.class.cpp>" >> kmtemp.cpp
+	echo "#include \"$KM\"" >> kmtemp.cpp
+	cat WriteKeymap.cpp >> kmtemp.cpp
+
+	g++ kmtemp.cpp -o kmtemp -I ../..
+	./kmtemp
+done
+
+rm kmtemp*
diff --git a/Source/Kernel/Ressources/Keymaps/WriteKeymap.cpp b/Source/Kernel/Ressources/Keymaps/WriteKeymap.cpp
new file mode 100644
index 0000000..c3aa61c
--- /dev/null
+++ b/Source/Kernel/Ressources/Keymaps/WriteKeymap.cpp
@@ -0,0 +1,27 @@
+/*  #define THIS_IS_NOT_MELON
+#include <cstring>
+#include <Library/WChar.class.cpp>
+#include "fr.cxd" */
+#include "Keymap.h"
+#include <fstream>
+#include <string>
+
+using namespace std;
+
+int main() {
+	melon_keymap_t km;
+	memcpy(km.normal, keymap_normal, 128 * sizeof(WChar));
+	memcpy(km.shift, keymap_shift, 128 * sizeof(WChar));
+	memcpy(km.caps, keymap_caps, 128 * sizeof(WChar));
+	memcpy(km.altgr, keymap_altgr, 128 * sizeof(WChar));
+	memcpy(km.shiftaltgr, keymap_shiftaltgr, 128 * sizeof(WChar));
+
+	string a = LANG;
+	a += ".mkm";
+
+	fstream output(a.c_str(), ios::out | ios::binary);
+	output.write((char*)&km, sizeof(km));
+	output.close();
+
+	return 0;
+}
diff --git a/Source/Kernel/Ressources/Keymaps/fr.cxd b/Source/Kernel/Ressources/Keymaps/fr.cxd
index 8cfdf8c..d2d9ead 100644
--- a/Source/Kernel/Ressources/Keymaps/fr.cxd
+++ b/Source/Kernel/Ressources/Keymaps/fr.cxd
@@ -1,3 +1,5 @@
+#define LANG "fr"
+
 //This file is precious !!! Very precious !!
 
 WChar keymap_normal[128] = {
diff --git a/Source/Kernel/Ressources/Keymaps/fr.mkm b/Source/Kernel/Ressources/Keymaps/fr.mkm
new file mode 100644
index 0000000..94c72ec
--- /dev/null
+++ b/Source/Kernel/Ressources/Keymaps/fr.mkm