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Clock: Turns the clock window from guitest2 into a separate program.

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We can't not have a desktop clock app. :^)
This commit is contained in:
Andreas Kling 2019-02-05 09:44:13 +01:00
parent 41567c5bb9
commit d0078b6574
10 changed files with 123 additions and 65 deletions
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3
Clock/.gitignore vendored Normal file
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@ -0,0 +1,3 @@
*.o
*.d
Clock

37
Clock/ClockWidget.cpp Normal file
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@ -0,0 +1,37 @@
#include <stdio.h>
#include <time.h>
#include <SharedGraphics/Painter.h>
#include "ClockWidget.h"
ClockWidget::ClockWidget(GWidget* parent)
: GWidget(parent)
{
set_relative_rect({ 0, 0, 100, 40 });
start_timer(300);
}
ClockWidget::~ClockWidget()
{
}
void ClockWidget::paint_event(GPaintEvent&)
{
auto now = time(nullptr);
auto& tm = *localtime(&now);
char timeBuf[128];
sprintf(timeBuf, "%02u:%02u:%02u", tm.tm_hour, tm.tm_min, tm.tm_sec);
Painter painter(*this);
painter.fill_rect(rect(), Color::LightGray);
painter.draw_text(rect(), timeBuf, Painter::TextAlignment::Center, Color::Black);
}
void ClockWidget::timer_event(GTimerEvent&)
{
auto now = time(nullptr);
if (now == m_last_time)
return;
m_last_time = now;
update();
}

16
Clock/ClockWidget.h Normal file
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@ -0,0 +1,16 @@
#pragma once
#include <LibGUI/GWidget.h>
class ClockWidget final : public GWidget {
public:
explicit ClockWidget(GWidget* parent = nullptr);
virtual ~ClockWidget() override;
private:
virtual void paint_event(GPaintEvent&) override;
virtual void timer_event(GTimerEvent&) override;
time_t m_last_time { 0 };
};

35
Clock/Makefile Normal file
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@ -0,0 +1,35 @@
OBJS = \
ClockWidget.o \
main.o
APP = Clock
ARCH_FLAGS =
STANDARD_FLAGS = -std=c++17 -nostdinc++ -nostdlib -nostdinc
USERLAND_FLAGS = -ffreestanding -fno-stack-protector -fno-ident
WARNING_FLAGS = -Wextra -Wall -Wundef -Wcast-qual -Wwrite-strings
FLAVOR_FLAGS = -march=i386 -mregparm=3 -m32 -fno-exceptions -fno-rtti -fmerge-all-constants -fno-unroll-loops -fno-pie -fno-pic
OPTIMIZATION_FLAGS = -Oz -fno-asynchronous-unwind-tables
INCLUDE_FLAGS = -I.. -I. -I../LibC
DEFINES = -DSERENITY -DSANITIZE_PTRS -DUSERLAND
CXXFLAGS = -MMD -MP $(WARNING_FLAGS) $(OPTIMIZATION_FLAGS) $(USERLAND_FLAGS) $(FLAVOR_FLAGS) $(ARCH_FLAGS) $(STANDARD_FLAGS) $(INCLUDE_FLAGS) $(DEFINES)
CXX = clang
LD = ld
AR = ar
LDFLAGS = -static --strip-debug -melf_i386 --build-id=none -z norelro -z now -e _start --gc-sections
all: $(APP)
$(APP): $(OBJS)
$(LD) -o $(APP) $(LDFLAGS) $(OBJS) ../LibGUI/LibGUI.a ../LibC/LibC.a
.cpp.o:
@echo "CXX $<"; $(CXX) $(CXXFLAGS) -o $@ -c $<
-include $(OBJS:%.o=%.d)
clean:
@echo "CLEAN"; rm -f $(APPS) $(OBJS) *.d

21
Clock/main.cpp Normal file
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@ -0,0 +1,21 @@
#include <LibGUI/GEventLoop.h>
#include <LibGUI/GWindow.h>
#include "ClockWidget.h"
int main(int, char**)
{
GEventLoop loop;
auto* window = new GWindow;
window->set_title("Clock");
window->set_rect({ 100, 100, 100, 40 });
auto* clock_widget = new ClockWidget;
clock_widget->set_relative_rect({ 0, 0, 100, 40 });
window->set_main_widget(clock_widget);
window->show();
return loop.exec();
}

6
Kernel/init.cpp
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@ -26,7 +26,8 @@
//#define SPAWN_GUITEST
#define SPAWN_GUITEST2
#define SPAWN_FONTEDITOR
#define SPAWN_CLOCK
//#define SPAWN_FONTEDITOR
//#define SPAWN_MULTIPLE_SHELLS
//#define STRESS_TEST_SPAWNING
@ -111,6 +112,9 @@ static void init_stage2()
#ifdef SPAWN_GUITEST2
Process::create_user_process("/bin/guitest2", (uid_t)100, (gid_t)100, (pid_t)0, error, { }, move(environment), tty0);
#endif
#ifdef SPAWN_CLOCK
Process::create_user_process("/bin/Clock", (uid_t)100, (gid_t)100, (pid_t)0, error, { }, move(environment), tty0);
#endif
#ifdef SPAWN_FONTEDITOR
Process::create_user_process("/bin/FontEditor", (uid_t)100, (gid_t)100, (pid_t)0, error, { }, move(environment), tty0);
#endif

2
Kernel/makeall.sh
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@ -12,6 +12,8 @@ make -C ../Terminal clean && \
make -C ../Terminal && \
make -C ../FontEditor clean && \
make -C ../FontEditor && \
make -C ../Clock clean && \
make -C ../Clock && \
make clean &&\
make && \
sudo ./sync.sh

2
Kernel/makeuserland.sh
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@ -8,6 +8,8 @@ make -C ../LibGUI clean && \
make -C ../LibGUI && \
make -C ../Terminal clean && \
make -C ../Terminal && \
make -C ../Clock clean && \
make -C ../Clock && \
make -C ../Userland clean && \
make -C ../Userland && \
sudo ./sync.sh

2
Kernel/sync.sh
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@ -47,7 +47,9 @@ cp -v ../Userland/guitest2 mnt/bin/guitest2
cp -v ../Userland/sysctl mnt/bin/sysctl
cp -v ../Terminal/Terminal mnt/bin/Terminal
cp -v ../FontEditor/FontEditor mnt/bin/FontEditor
cp -v ../Clock/Clock mnt/bin/Clock
ln -s FontEditor mnt/bin/ff
ln -s Clock mnt/bin/cl
cp -v ../Userland/dmesg mnt/bin/dmesg
cp -v ../Userland/chmod mnt/bin/chmod
cp -v ../Userland/top mnt/bin/top

64
Userland/guitest2.cpp
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@ -18,56 +18,8 @@
#include <LibGUI/GCheckBox.h>
#include <signal.h>
class ClockWidget final : public GWidget {
public:
explicit ClockWidget(GWidget* parent = nullptr);
virtual ~ClockWidget() override { }
private:
virtual void paint_event(GPaintEvent&) override;
virtual void timer_event(GTimerEvent&) override;
virtual void mousedown_event(GMouseEvent&) override;
dword m_last_time { 0 };
};
ClockWidget::ClockWidget(GWidget* parent)
: GWidget(parent)
{
set_relative_rect({ 0, 0, 100, 40 });
start_timer(250);
}
void ClockWidget::paint_event(GPaintEvent&)
{
auto now = time(nullptr);
auto& tm = *localtime(&now);
char timeBuf[128];
sprintf(timeBuf, "%02u:%02u:%02u", tm.tm_hour, tm.tm_min, tm.tm_sec);
Painter painter(*this);
painter.fill_rect(rect(), Color::LightGray);
painter.draw_text(rect(), timeBuf, Painter::TextAlignment::Center, Color::Black);
}
void ClockWidget::timer_event(GTimerEvent&)
{
auto now = time(nullptr);
if (now == m_last_time)
return;
m_last_time = now;
update();
}
void ClockWidget::mousedown_event(GMouseEvent&)
{
update();
}
static GWindow* make_font_test_window();
static GWindow* make_launcher_window();
static GWindow* make_clock_window();
void handle_sigchld(int)
{
@ -90,9 +42,6 @@ int main(int argc, char** argv)
auto* launcher_window = make_launcher_window();
launcher_window->show();
auto* clock_window = make_clock_window();
clock_window->show();
return loop.exec();
}
@ -199,16 +148,3 @@ GWindow* make_launcher_window()
return window;
}
GWindow* make_clock_window()
{
auto* window = new GWindow;
window->set_title("Clock");
window->set_rect({ 900, 700, 100, 40 });
auto* clock_widget = new ClockWidget;
clock_widget->set_relative_rect({ 0, 0, 100, 40 });
window->set_main_widget(clock_widget);
return window;
}