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LibGUI: Add a GToolBar class that can be populated with GActions.

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The same action can be added to both a menu and a toolbar.
Use this to put a toolbar into FileManager. This is pretty neat. :^)
This commit is contained in:
Andreas Kling 2019-02-20 02:39:46 +01:00
parent 4804609b7e
commit b704d3d295
24 changed files with 196 additions and 44 deletions
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33
Kernel/i386.cpp
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@ -195,6 +195,36 @@ void exception_7_handler(RegisterDump& regs)
}
// 0: Divide error
EH_ENTRY_NO_CODE(0);
void exception_0_handler(RegisterDump& regs)
{
kprintf("%s DIVIDE ERROR: %u(%s)\n", current->is_ring0() ? "Kernel" : "User", current->pid(), current->name().characters());
word ss;
dword esp;
if (current->is_ring0()) {
ss = regs.ds;
esp = regs.esp;
} else {
ss = regs.ss_if_crossRing;
esp = regs.esp_if_crossRing;
}
kprintf("pc=%w:%x ds=%w es=%w fs=%w gs=%w\n", regs.cs, regs.eip, regs.ds, regs.es, regs.fs, regs.gs);
kprintf("stk=%w:%x\n", ss, esp);
kprintf("eax=%x ebx=%x ecx=%x edx=%x\n", regs.eax, regs.ebx, regs.ecx, regs.edx);
kprintf("ebp=%x esp=%x esi=%x edi=%x\n", regs.ebp, esp, regs.esi, regs.edi);
if (current->is_ring0()) {
kprintf("Oh shit, we've crashed in ring 0 :(\n");
hang();
}
current->crash();
}
// 13: General Protection Fault
EH_ENTRY(13);
void exception_13_handler(RegisterDumpWithExceptionCode& regs)
@ -316,7 +346,6 @@ void exception_14_handler(RegisterDumpWithExceptionCode& regs)
hang(); \
}
EH(0, "Divide error")
EH(1, "Debug exception")
EH(2, "Unknown error")
EH(3, "Breakpoint")
@ -442,7 +471,7 @@ void idt_init()
for (byte i = 0xff; i > 0x10; --i)
register_interrupt_handler(i, unimp_trap);
register_interrupt_handler(0x00, _exception0);
register_interrupt_handler(0x00, exception_0_entry);
register_interrupt_handler(0x01, _exception1);
register_interrupt_handler(0x02, _exception2);
register_interrupt_handler(0x03, _exception3);