haiku/src/apps/processcontroller/PCWindow.cpp

82 lines
1.9 KiB
C++

/*
* Copyright 2000, Georges-Edouard Berenger. All rights reserved.
* Distributed under the terms of the MIT License.
*/
#include "PCWorld.h"
#include "PCWindow.h"
#include "Preferences.h"
#include "ProcessController.h"
#include "Utilities.h"
#include <Alert.h>
#include <Application.h>
#include <Catalog.h>
#include <Deskbar.h>
#include <Dragger.h>
#include <Roster.h>
#include <StringView.h>
PCWindow::PCWindow()
:
BWindow(BRect(100, 150, 131, 181),
B_TRANSLATE_SYSTEM_NAME("ProcessController"), B_TITLED_WINDOW,
B_NOT_H_RESIZABLE | B_NOT_ZOOMABLE | B_ASYNCHRONOUS_CONTROLS)
{
Preferences preferences(kPreferencesFileName);
preferences.SaveInt32(kCurrentVersion, kVersionName);
preferences.LoadWindowPosition(this, kPosPrefName);
system_info info;
get_system_info(&info);
int width = 4;
if (info.cpu_count > 4)
width = info.cpu_count;
if (info.cpu_count <= 16)
width *= 2;
// For the memory bar
width += 8;
BRect rect = Bounds();
BView* topView = new BView(rect, NULL, B_FOLLOW_ALL, B_WILL_DRAW);
topView->SetViewUIColor(B_PANEL_BACKGROUND_COLOR);
AddChild(topView);
// set up a rectangle && instantiate a new view
// view rect should be same size as window rect but with left top at (0, 0)
rect.Set(0, 0, width - 1, 15);
SetSizeLimits(rect.Width() + 21, rect.Width() + 21, 15 + 21, 15 + 21);
rect.OffsetTo((Bounds().Width() - 16) / 2, (Bounds().Height() - 16) / 2);
topView->AddChild(new ProcessController(rect));
// make window visible
Show();
fDraggersAreDrawn = BDragger::AreDraggersDrawn();
BDragger::ShowAllDraggers();
}
PCWindow::~PCWindow()
{
if (!fDraggersAreDrawn)
BDragger::HideAllDraggers();
}
bool
PCWindow::QuitRequested()
{
Preferences tPreferences(kPreferencesFileName);
tPreferences.SaveInt32(kCurrentVersion, kVersionName);
tPreferences.SaveWindowPosition(this, kPosPrefName);
be_app->PostMessage(B_QUIT_REQUESTED);
return true;
}