* Copyright 2000, Georges-Edouard Berenger. All rights reserved.
* Copyright 2022, Haiku, Inc. All rights reserved.
* Distributed under the terms of the MIT License.
*/
#include "TeamBarMenuItem.h"
#include "Colors.h"
#include "ProcessController.h"
#include "ThreadBarMenu.h"
#include "ThreadBarMenuItem.h"
#include "Utilities.h"
#include <Bitmap.h>
#include <ControlLook.h>
TeamBarMenuItem::TeamBarMenuItem(BMenu* menu, BMessage* kill_team, team_id team,
BBitmap* icon, bool deleteIcon)
:
IconMenuItem(icon, menu, true, deleteIcon),
fTeamID(team)
{
SetMessage(kill_team);
Init();
}
void
TeamBarMenuItem::Init()
{
if (get_team_usage_info(fTeamID, B_TEAM_USAGE_SELF, &fTeamUsageInfo) != B_OK)
fTeamUsageInfo.kernel_time = fTeamUsageInfo.user_time = 0;
if (fTeamID == B_SYSTEM_TEAM) {
thread_info thinfos;
bigtime_t idle = 0;
for (unsigned int t = 1; t <= gCPUcount; t++) {
if (get_thread_info(t, &thinfos) == B_OK)
idle += thinfos.kernel_time + thinfos.user_time;
}
fTeamUsageInfo.kernel_time += fTeamUsageInfo.user_time;
fTeamUsageInfo.user_time = idle;
}
fLastTime = system_time();
fKernel = -1;
fGrenze1 = -1;
fGrenze2 = -1;
}
TeamBarMenuItem::~TeamBarMenuItem()
{
}
void
TeamBarMenuItem::DrawContent()
{
BPoint loc;
DrawIcon();
if (fKernel < 0)
BarUpdate();
else
DrawBar(true);
loc = ContentLocation();
loc.x += ceilf(be_control_look->DefaultLabelSpacing() * 3.3f);
Menu()->MovePenTo(loc);
BMenuItem::DrawContent();
}
void
TeamBarMenuItem::DrawBar(bool force)
{
const bool selected = IsSelected();
BRect frame = Frame();
BMenu* menu = Menu();
rgb_color highColor = menu->HighColor();
BFont font;
menu->GetFont(&font);
frame = bar_rect(frame, &font);
if (fKernel < 0)
return;
if (fGrenze1 < 0)
force = true;
if (force) {
if (selected)
menu->SetHighColor(gFrameColorSelected);
else
menu->SetHighColor(gFrameColor);
menu->StrokeRect(frame);
}
frame.InsetBy(1, 1);
BRect r = frame;
float grenze1 = frame.left + (frame.right - frame.left)
* fKernel / gCPUcount;
float grenze2 = frame.left + (frame.right - frame.left)
* (fKernel + fUser) / gCPUcount;
if (grenze1 > frame.right)
grenze1 = frame.right;
if (grenze2 > frame.right)
grenze2 = frame.right;
r.right = grenze1;
if (!force)
r.left = fGrenze1;
if (r.left < r.right) {
if (selected)
menu->SetHighColor(gKernelColorSelected);
else
menu->SetHighColor(gKernelColor);
menu->FillRect(r);
}
r.left = grenze1;
r.right = grenze2;
if (!force) {
if (fGrenze2 > r.left && r.left >= fGrenze1)
r.left = fGrenze2;
if (fGrenze1 < r.right && r.right <= fGrenze2)
r.right = fGrenze1;
}
if (r.left < r.right) {
if (selected) {
menu->SetHighColor(fTeamID == B_SYSTEM_TEAM
? gIdleColorSelected
: gUserColorSelected);
} else {
menu->SetHighColor(fTeamID == B_SYSTEM_TEAM
? gIdleColor
: gUserColor);
}
menu->FillRect(r);
}
r.left = grenze2;
r.right = frame.right;
if (!force)
r.right = fGrenze2;
if (r.left < r.right) {
if (selected)
menu->SetHighColor(gWhiteSelected);
else
menu->SetHighColor(kWhite);
menu->FillRect(r);
}
menu->SetHighColor(highColor);
fGrenze1 = grenze1;
fGrenze2 = grenze2;
}
void
TeamBarMenuItem::GetContentSize(float* width, float* height)
{
IconMenuItem::GetContentSize(width, height);
if (width != NULL)
*width += 40 + kBarWidth;
}
void
TeamBarMenuItem::BarUpdate()
{
team_usage_info usage;
if (get_team_usage_info(fTeamID, B_TEAM_USAGE_SELF, &usage) == B_OK) {
bigtime_t now = system_time();
bigtime_t idle = 0;
if (fTeamID == B_SYSTEM_TEAM) {
thread_info thinfos;
for (unsigned int t = 1; t <= gCPUcount; t++) {
if (get_thread_info(t, &thinfos) == B_OK)
idle += thinfos.kernel_time + thinfos.user_time;
}
usage.kernel_time += usage.user_time;
usage.user_time = idle;
idle -= fTeamUsageInfo.user_time;
}
fKernel = double(usage.kernel_time - fTeamUsageInfo.kernel_time - idle)
/ double(now - fLastTime);
fUser = double(usage.user_time - fTeamUsageInfo.user_time)
/ double(now - fLastTime);
if (fKernel < 0)
fKernel = 0;
fLastTime = now;
fTeamUsageInfo = usage;
DrawBar(false);
} else
fKernel = -1;
}
void
TeamBarMenuItem::Reset(char* name, team_id team, BBitmap* icon, bool deleteIcon)
{
IconMenuItem::Reset(icon, deleteIcon);
SetLabel(name);
fTeamID = team;
Init();
Message()->ReplaceInt32("team", team);
((ThreadBarMenu*)Submenu())->Reset(team);
BarUpdate();
}
