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100 lines
3.5 KiB
C++
100 lines
3.5 KiB
C++
#include <LibCore/CTimer.h>
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#include <LibGUI/GWindow.h>
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#include <LibGUI/GWidget.h>
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#include <LibGUI/GBoxLayout.h>
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#include <LibGUI/GApplication.h>
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#include <LibGUI/GToolBar.h>
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#include <LibGUI/GMenuBar.h>
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#include <LibGUI/GAction.h>
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#include <unistd.h>
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#include <stdio.h>
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#include <signal.h>
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#include "ProcessTableView.h"
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#include "MemoryStatsWidget.h"
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int main(int argc, char** argv)
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{
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GApplication app(argc, argv);
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auto* widget = new GWidget;
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widget->set_layout(make<GBoxLayout>(Orientation::Vertical));
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auto* toolbar = new GToolBar(widget);
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auto* process_table_view = new ProcessTableView(widget);
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auto* memory_stats_widget = new MemoryStatsWidget(widget);
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auto* refresh_timer = new CTimer(1000, [&] {
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process_table_view->refresh();
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memory_stats_widget->refresh();
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});
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auto kill_action = GAction::create("Kill process", GraphicsBitmap::load_from_file("/res/icons/kill16.png"), [process_table_view] (const GAction&) {
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pid_t pid = process_table_view->selected_pid();
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if (pid != -1)
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kill(pid, SIGKILL);
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});
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auto stop_action = GAction::create("Stop process", GraphicsBitmap::load_from_file("/res/icons/stop16.png"), [process_table_view] (const GAction&) {
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pid_t pid = process_table_view->selected_pid();
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if (pid != -1)
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kill(pid, SIGSTOP);
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});
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auto continue_action = GAction::create("Continue process", GraphicsBitmap::load_from_file("/res/icons/continue16.png"), [process_table_view] (const GAction&) {
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pid_t pid = process_table_view->selected_pid();
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if (pid != -1)
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kill(pid, SIGCONT);
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});
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toolbar->add_action(kill_action.copy_ref());
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toolbar->add_action(stop_action.copy_ref());
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toolbar->add_action(continue_action.copy_ref());
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auto menubar = make<GMenuBar>();
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auto app_menu = make<GMenu>("ProcessManager");
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app_menu->add_action(GAction::create("Quit", { Mod_Alt, Key_F4 }, [] (const GAction&) {
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GApplication::the().quit(0);
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return;
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}));
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menubar->add_menu(move(app_menu));
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auto process_menu = make<GMenu>("Process");
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process_menu->add_action(kill_action.copy_ref());
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process_menu->add_action(stop_action.copy_ref());
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process_menu->add_action(continue_action.copy_ref());
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menubar->add_menu(move(process_menu));
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auto frequency_menu = make<GMenu>("Frequency");
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frequency_menu->add_action(GAction::create("0.5 sec", [refresh_timer] (auto&) {
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refresh_timer->restart(500);
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}));
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frequency_menu->add_action(GAction::create("1 sec", [refresh_timer] (auto&) {
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refresh_timer->restart(1000);
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}));
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frequency_menu->add_action(GAction::create("3 sec", [refresh_timer] (auto&) {
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refresh_timer->restart(3000);
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}));
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frequency_menu->add_action(GAction::create("5 sec", [refresh_timer] (auto&) {
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refresh_timer->restart(5000);
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}));
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menubar->add_menu(move(frequency_menu));
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auto help_menu = make<GMenu>("Help");
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help_menu->add_action(GAction::create("About", [] (const GAction&) {
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dbgprintf("FIXME: Implement Help/About\n");
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}));
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menubar->add_menu(move(help_menu));
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app.set_menubar(move(menubar));
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auto* window = new GWindow;
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window->set_title("ProcessManager");
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window->set_rect(20, 200, 680, 400);
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window->set_main_widget(widget);
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window->set_should_exit_event_loop_on_close(true);
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window->show();
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window->set_icon_path("/res/icons/16x16/app-process-manager.png");
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return app.exec();
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}
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