IMPL: Refactor the Graphics API of the OS (kernel side) (AppearanceMgr.h)

Signed-off-by: Amlal El Mahrouss <amlal.elmahrouss@icloud.com>

8 files changed, 34 insertions, 38 deletions

diff --git a/dev/Kernel/HALKit/AMD64/HalKernelMain.cc b/dev/Kernel/HALKit/AMD64/HalKernelMain.cc
index e9350af9..bf297d6a 100644
--- a/dev/Kernel/HALKit/AMD64/HalKernelMain.cc
+++ b/dev/Kernel/HALKit/AMD64/HalKernelMain.cc
@@ -11,7 +11,7 @@
 #include <Modules/ACPI/ACPIFactoryInterface.h>
 #include <NetworkKit/IPC.h>
 #include <CFKit/Property.h>
-#include <Modules/FB/KWindow.h>
+#include <Modules/FB/AppearanceMgr.h>
 #include <Modules/FB/Text.h>
 
 EXTERN_C Kernel::VoidPtr kInterruptVectorTable[];
@@ -84,10 +84,9 @@ EXTERN_C void hal_init_platform(
 
 EXTERN_C Kernel::Void hal_real_init(Kernel::Void) noexcept
 {
-	CG::CGDrawBackground();
+	CG::ui_draw_background();
 
 	auto str_proc = Kernel::rt_alloc_string("System");
-
 	Kernel::rtl_create_process(rtl_kernel_main, str_proc);
 
 	delete str_proc;
diff --git a/dev/Kernel/HALKit/ARM64/HalKernelMain.cc b/dev/Kernel/HALKit/ARM64/HalKernelMain.cc
index 2901e80b..3892e31b 100644
--- a/dev/Kernel/HALKit/ARM64/HalKernelMain.cc
+++ b/dev/Kernel/HALKit/ARM64/HalKernelMain.cc
@@ -15,7 +15,7 @@
 #include <KernelKit/CodeMgr.h>
 #include <Modules/ACPI/ACPIFactoryInterface.h>
 #include <NetworkKit/IPC.h>
-#include <Modules/FB/KWindow.h>
+#include <Modules/FB/AppearanceMgr.h>
 #include <CFKit/Property.h>
 
 Kernel::Void hal_real_init(Kernel::Void) noexcept;
@@ -47,9 +47,10 @@ EXTERN_C void hal_init_platform(
 
 	/// @note do initialize the interrupts after it.
 
-	CG::CGDrawBackground();
+	CG::ui_draw_background();
 
-	Kernel::rtl_create_process(rtl_kernel_main, "ZkaOS System Kernel");
+	auto str_proc = Kernel::rt_alloc_string("System");
+	Kernel::rtl_create_process(rtl_kernel_main, str_proc);
 
 	while (YES)
 	{
diff --git a/dev/Kernel/KernelKit/UserProcessScheduler.h b/dev/Kernel/KernelKit/UserProcessScheduler.h
index ab8a52a1..cb1fc5a0 100644
--- a/dev/Kernel/KernelKit/UserProcessScheduler.h
+++ b/dev/Kernel/KernelKit/UserProcessScheduler.h
@@ -167,14 +167,14 @@ namespace Kernel
 		SizeT			   MemoryCursor{0};
 		SizeT			   MemoryLimit{kSchedMaxMemoryLimit};
 
-		struct UserProcessHeapList final
+		struct ProcessMemoryHeapList final
 		{
 			VoidPtr MemoryEntry{nullptr};
 			SizeT	MemoryEntrySize{0UL};
 			SizeT	MemoryEntryPad{0UL};
 
-			struct UserProcessHeapList* MemoryPrev{nullptr};
-			struct UserProcessHeapList* MemoryNext{nullptr};
+			struct ProcessMemoryHeapList* MemoryPrev{nullptr};
+			struct ProcessMemoryHeapList* MemoryNext{nullptr};
 		};
 
 		struct UserProcessSignal final
@@ -185,7 +185,7 @@ namespace Kernel
 		};
 
 		UserProcessSignal	 ProcessSignal;
-		UserProcessHeapList* ProcessMemoryHeap{nullptr};
+		ProcessMemoryHeapList* ProcessMemoryHeap{nullptr};
 		UserProcessTeam*	 ProcessParentTeam;
 
 		VoidPtr VMRegister{0UL};
diff --git a/dev/Kernel/KernelKit/UserProcessScheduler.inl b/dev/Kernel/KernelKit/UserProcessScheduler.inl
index 2973d6a4..595ba71e 100644
--- a/dev/Kernel/KernelKit/UserProcessScheduler.inl
+++ b/dev/Kernel/KernelKit/UserProcessScheduler.inl
@@ -11,7 +11,7 @@ namespace Kernel
 			sz == 0)
 			return No;
 
-		UserProcessHeapList* entry = this->ProcessMemoryHeap;
+		ProcessMemoryHeapList* entry = this->ProcessMemoryHeap;
 
 		while (entry != nullptr)
 		{
diff --git a/dev/Kernel/MoveAll.X64.sh b/dev/Kernel/MoveAll.X64.sh
index 1c135d06..1c135d06 100644..100755
--- a/dev/Kernel/MoveAll.X64.sh
+++ b/dev/Kernel/MoveAll.X64.sh
diff --git a/dev/Kernel/src/KernelMain.cc b/dev/Kernel/src/KernelMain.cc
index 556ab5e2..cc889619 100644
--- a/dev/Kernel/src/KernelMain.cc
+++ b/dev/Kernel/src/KernelMain.cc
@@ -22,13 +22,9 @@
 #include <NewKit/Utils.h>
 #include <KernelKit/CodeMgr.h>
 #include <CFKit/Property.h>
-#include <Modules/FB/KWindow.h>
+#include <Modules/FB/AppearanceMgr.h>
 #include <KernelKit/Timer.h>
 
-#define kKeCachedName "/System/CacheKernel"
-
-STATIC CG::ML_WINDOW_STRUCT* kKernelWnd = nullptr;
-
 namespace Kernel::Detail
 {
 	/// @brief Filesystem auto formatter, additional checks are also done by the class.
@@ -129,6 +125,5 @@ namespace Kernel::Detail
 EXTERN_C Kernel::Void rtl_kernel_main(Kernel::SizeT argc, char** argv, char** envp, Kernel::SizeT envp_len)
 {
 	Kernel::Detail::fs_init_newfs();
-	
 	Kernel::Detail::NeFilesystemInstaller installer{};
 }
diff --git a/dev/Kernel/src/Stop.cc b/dev/Kernel/src/Stop.cc
index b8bfdb1b..a8974849 100644
--- a/dev/Kernel/src/Stop.cc
+++ b/dev/Kernel/src/Stop.cc
@@ -35,9 +35,9 @@ namespace Kernel
 		auto x		 = 10;
 
 		if (id != RUNTIME_CHECK_BOOTSTRAP)
-			CGDrawString("Kernel Panic!", start_y, x, panic_text);
+			fb_render_string("Kernel Panic!", start_y, x, panic_text);
 		else
-			CGDrawString("Kernel Bootstrap:", start_y, x, panic_text);
+			fb_render_string("Kernel Bootstrap:", start_y, x, panic_text);
 
 		start_y += 10;
 
@@ -48,59 +48,59 @@ namespace Kernel
 		switch (id)
 		{
 		case RUNTIME_CHECK_PROCESS: {
-			CGDrawString("0x00000008: Invalid process behavior.", start_y, x, panic_text);
+			fb_render_string("0x00000008: Invalid process behavior.", start_y, x, panic_text);
 			break;
 		}
 		case RUNTIME_CHECK_ACPI: {
-			CGDrawString("0x00000006: ACPI configuration error.", start_y, x, panic_text);
+			fb_render_string("0x00000006: ACPI configuration error.", start_y, x, panic_text);
 			break;
 		}
 		case RUNTIME_CHECK_PAGE: {
-			CGDrawString("0x0000000B: Write/Read in non paged area.", start_y, x, panic_text);
+			fb_render_string("0x0000000B: Write/Read in non paged area.", start_y, x, panic_text);
 			break;
 		}
 		case RUNTIME_CHECK_FILESYSTEM: {
-			CGDrawString("0x0000000A: Filesystem driver error.", start_y, x, panic_text);
+			fb_render_string("0x0000000A: Filesystem driver error.", start_y, x, panic_text);
 			break;
 		}
 		case RUNTIME_CHECK_POINTER: {
-			CGDrawString("0x00000000: Kernel heap is corrupted.", start_y, x, panic_text);
+			fb_render_string("0x00000000: Kernel heap is corrupted.", start_y, x, panic_text);
 			break;
 		}
 		case RUNTIME_CHECK_BAD_BEHAVIOR: {
-			CGDrawString("0x00000009: Bad behavior.", start_y, x, panic_text);
+			fb_render_string("0x00000009: Bad behavior.", start_y, x, panic_text);
 			break;
 		}
 		case RUNTIME_CHECK_BOOTSTRAP: {
-			CGDrawString("0x0000000A: Kernel has finished running, running OSLdr...", start_y, x, panic_text);
+			fb_render_string("0x0000000A: Kernel has finished running, running OSLdr...", start_y, x, panic_text);
 			return;
 		}
 		case RUNTIME_CHECK_HANDSHAKE: {
-			CGDrawString("0x00000005: Handshake fault.", start_y, x, panic_text);
+			fb_render_string("0x00000005: Handshake fault.", start_y, x, panic_text);
 			break;
 		}
 		case RUNTIME_CHECK_IPC: {
-			CGDrawString("0x00000003: Bad LPC message.", start_y, x, panic_text);
+			fb_render_string("0x00000003: Bad LPC message.", start_y, x, panic_text);
 			break;
 		}
 		case RUNTIME_CHECK_INVALID_PRIVILEGE: {
-			CGDrawString("0x00000007: Privilege access violation.", start_y, x, panic_text);
+			fb_render_string("0x00000007: Privilege access violation.", start_y, x, panic_text);
 			break;
 		case RUNTIME_CHECK_UNEXCPECTED: {
-			CGDrawString("0x0000000B: Unexpected violation.", start_y, x, panic_text);
+			fb_render_string("0x0000000B: Unexpected violation.", start_y, x, panic_text);
 			break;
 		}
 		case RUNTIME_CHECK_VIRTUAL_OUT_OF_MEM: {
-			CGDrawString("0x10000001: Out of virtual memory.", start_y, x, panic_text);
+			fb_render_string("0x10000001: Out of virtual memory.", start_y, x, panic_text);
 
 			break;
 		}
 		case RUNTIME_CHECK_FAILED: {
-			CGDrawString("0x10000001: Kernel Bug check appears to have failed, a dump has been written to the storage.", start_y, x, panic_text);
+			fb_render_string("0x10000001: Kernel Bug check appears to have failed, a dump has been written to the storage.", start_y, x, panic_text);
 			break;
 		}
 		default: {
-			CGDrawString("0xFFFFFFFC: Unknown Kernel Error code.", start_y, x, panic_text);
+			fb_render_string("0xFFFFFFFC: Unknown Kernel Error code.", start_y, x, panic_text);
 			break;
 		}
 		}
diff --git a/dev/Kernel/src/UserProcessScheduler.cc b/dev/Kernel/src/UserProcessScheduler.cc
index b1bc7735..512b0c22 100644
--- a/dev/Kernel/src/UserProcessScheduler.cc
+++ b/dev/Kernel/src/UserProcessScheduler.cc
@@ -90,7 +90,8 @@ namespace Kernel
 	}
 
 	/***********************************************************************************/
-	/// @brief Wake process->
+	/// @brief Wakes process header.
+	/// @param should_wakeup if the program shall wakeup or not.
 	/***********************************************************************************/
 
 	Void UserProcess::Wake(const bool should_wakeup)
@@ -118,7 +119,7 @@ namespace Kernel
 
 		if (!this->ProcessMemoryHeap)
 		{
-			this->ProcessMemoryHeap = new UserProcess::UserProcessHeapList();
+			this->ProcessMemoryHeap = new UserProcess::ProcessMemoryHeapList();
 
 			this->ProcessMemoryHeap->MemoryEntryPad	 = pad_amount;
 			this->ProcessMemoryHeap->MemoryEntrySize = sz;
@@ -132,8 +133,8 @@ namespace Kernel
 		}
 		else
 		{
-			UserProcessHeapList* entry		= this->ProcessMemoryHeap;
-			UserProcessHeapList* prev_entry = nullptr;
+			ProcessMemoryHeapList* entry		= this->ProcessMemoryHeap;
+			ProcessMemoryHeapList* prev_entry = nullptr;
 
 			while (!entry)
 			{
@@ -144,7 +145,7 @@ namespace Kernel
 				entry	   = entry->MemoryNext;
 			}
 
-			entry->MemoryNext			   = new UserProcessHeapList();
+			entry->MemoryNext			   = new ProcessMemoryHeapList();
 			entry->MemoryNext->MemoryEntry = ptr;
 
 			entry->MemoryNext->MemoryPrev = entry;