BString version() {
app_info appInfo;
BFile file;
BAppFileInfo appFileInfo;
be_app->GetAppInfo(&appInfo);
file.SetTo(&appInfo.ref, B_READ_WRITE);
appFileInfo.SetTo(&file);
BString version;
version_info info;
appFileInfo.GetVersionInfo(&info, B_APP_VERSION_KIND);
version << info.major;
version << '.';
version << info.middle;
version << '.';
version << info.minor;
switch(info.variety)
{
case B_BETA_VERSION:
version << "\xCE\xB2";
}
if(info.internal > 0) {
version << info.internal;
}
return version;
}
void
GetAppVersion( version_info* version )
{
// Get version_info for be_app
app_info ai;
BFile file;
BAppFileInfo afi;
be_app->GetAppInfo(&ai);
file.SetTo(&ai.ref, B_READ_WRITE);
afi.SetTo(&file);
afi.GetVersionInfo( version, B_APP_VERSION_KIND );
}
AboutView::AboutView()
: BView("aboutview", B_WILL_DRAW | B_PULSE_NEEDED),
fLastActionTime(system_time()),
fScrollRunner(NULL)
{
// Begin Construction of System Information controls
system_info systemInfo;
get_system_info(&systemInfo);
// Create all the various labels for system infomation
// OS Version
char string[1024];
strcpy(string, B_TRANSLATE("Unknown"));
// the version is stored in the BEOS:APP_VERSION attribute of libbe.so
BPath path;
if (find_directory(B_BEOS_LIB_DIRECTORY, &path) == B_OK) {
path.Append("libbe.so");
BAppFileInfo appFileInfo;
version_info versionInfo;
BFile file;
if (file.SetTo(path.Path(), B_READ_ONLY) == B_OK
&& appFileInfo.SetTo(&file) == B_OK
&& appFileInfo.GetVersionInfo(&versionInfo,
B_APP_VERSION_KIND) == B_OK
&& versionInfo.short_info[0] != '\0')
strcpy(string, versionInfo.short_info);
}
// Add revision from uname() info
utsname unameInfo;
if (uname(&unameInfo) == 0) {
long revision;
if (sscanf(unameInfo.version, "r%ld", &revision) == 1) {
char version[16];
snprintf(version, sizeof(version), "%ld", revision);
strlcat(string, " (", sizeof(string));
strlcat(string, B_TRANSLATE("Revision"), sizeof(string));
strlcat(string, " ", sizeof(string));
strlcat(string, version, sizeof(string));
strlcat(string, ")", sizeof(string));
}
}
BStringView* versionView = new BStringView("ostext", string);
versionView->SetExplicitAlignment(BAlignment(B_ALIGN_LEFT,
B_ALIGN_VERTICAL_UNSET));
// GCC version
BEntry gccFourHybrid("/boot/system/lib/gcc2/libstdc++.r4.so");
BEntry gccTwoHybrid("/boot/system/lib/gcc4/libsupc++.so");
if (gccFourHybrid.Exists() || gccTwoHybrid.Exists())
snprintf(string, sizeof(string), B_TRANSLATE("GCC %d Hybrid"),
__GNUC__);
else
snprintf(string, sizeof(string), "GCC %d", __GNUC__);
BStringView* gccView = new BStringView("gcctext", string);
gccView->SetExplicitAlignment(BAlignment(B_ALIGN_LEFT,
B_ALIGN_VERTICAL_UNSET));
// CPU count, type and clock speed
char processorLabel[256];
if (systemInfo.cpu_count > 1) {
snprintf(processorLabel, sizeof(processorLabel),
B_TRANSLATE("%ld Processors:"), systemInfo.cpu_count);
} else
strlcpy(processorLabel, B_TRANSLATE("Processor:"),
sizeof(processorLabel));
BString cpuType;
cpuType << get_cpu_vendor_string(systemInfo.cpu_type)
<< " " << get_cpu_model_string(&systemInfo);
BStringView* cpuView = new BStringView("cputext", cpuType.String());
cpuView->SetExplicitAlignment(BAlignment(B_ALIGN_LEFT,
B_ALIGN_VERTICAL_UNSET));
int32 clockSpeed = get_rounded_cpu_speed();
if (clockSpeed < 1000)
sprintf(string, B_TRANSLATE("%ld MHz"), clockSpeed);
else
sprintf(string, B_TRANSLATE("%.2f GHz"), clockSpeed / 1000.0f);
BStringView* frequencyView = new BStringView("frequencytext", string);
frequencyView->SetExplicitAlignment(BAlignment(B_ALIGN_LEFT,
B_ALIGN_VERTICAL_UNSET));
// RAM
BStringView *memSizeView = new BStringView("ramsizetext",
MemSizeToString(string, sizeof(string), &systemInfo));
memSizeView->SetExplicitAlignment(BAlignment(B_ALIGN_LEFT,
B_ALIGN_VERTICAL_UNSET));
fMemView = new BStringView("ramtext",
MemUsageToString(string, sizeof(string), &systemInfo));
fMemView->SetExplicitAlignment(BAlignment(B_ALIGN_LEFT,
B_ALIGN_VERTICAL_UNSET));
// Kernel build time/date
snprintf(string, sizeof(string), "%s %s",
systemInfo.kernel_build_date, systemInfo.kernel_build_time);
BStringView* kernelView = new BStringView("kerneltext", string);
kernelView->SetExplicitAlignment(BAlignment(B_ALIGN_LEFT,
B_ALIGN_VERTICAL_UNSET));
// Uptime
fUptimeView = new BTextView("uptimetext");
fUptimeView->SetViewColor(ui_color(B_PANEL_BACKGROUND_COLOR));
fUptimeView->MakeEditable(false);
fUptimeView->MakeSelectable(false);
fUptimeView->SetWordWrap(true);
fUptimeView->SetText(UptimeToString(string, sizeof(string)));
const float offset = 5;
SetLayout(new BGroupLayout(B_HORIZONTAL));
BLayoutBuilder::Group<>((BGroupLayout*)GetLayout())
.AddGroup(B_VERTICAL)
.Add(new LogoView())
.AddGroup(B_VERTICAL)
.Add(_CreateLabel("oslabel", B_TRANSLATE("Version:")))
.Add(versionView)
.Add(gccView)
.AddStrut(offset)
.Add(_CreateLabel("cpulabel", processorLabel))
.Add(cpuView)
.Add(frequencyView)
.AddStrut(offset)
.Add(_CreateLabel("memlabel", B_TRANSLATE("Memory:")))
.Add(memSizeView)
.Add(fMemView)
.AddStrut(offset)
.Add(_CreateLabel("kernellabel", B_TRANSLATE("Kernel:")))
.Add(kernelView)
.AddStrut(offset)
.Add(_CreateLabel("uptimelabel",
B_TRANSLATE("Time running:")))
.Add(fUptimeView)
.SetInsets(5, 5, 5, 5)
.End()
// TODO: investigate: adding this causes the time to be cut
//.AddGlue()
.End()
.Add(_CreateCreditsView());
float min = fMemView->MinSize().width * 1.1f;
fCreditsView->SetExplicitMinSize(BSize(min, min));
}
int
main(int argc, char *argv[])
{
if (argc < 3) {
if (argc < 2)
return errorOut(e_app_sys_switch);
return errorOut(e_specify_version);
}
// reset version infos
version_info systemVersion, appVersion;
memset(&systemVersion, 0, sizeof(version_info));
memset(&appVersion, 0, sizeof(version_info));
// process arguments
processing_mode mode;
arg_needed argNeeded;
bool systemModified, appModified;
parse(systemModified, appModified, argNeeded, mode, systemVersion,
appVersion, argc, argv);
// write back changes
BFile file;
status_t status = file.SetTo(argv[1], B_READ_WRITE);
if (status != B_OK)
errorOut(status, argv[1], false);
BAppFileInfo info;
status = info.SetTo(&file);
if (status != B_OK)
errorOut(status, argv[1], false);
if (systemModified ^ appModified) {
// clear out other app info if not present - this works around a
// bug in BeOS, see bug #681.
version_kind kind = systemModified ? B_APP_VERSION_KIND : B_SYSTEM_VERSION_KIND;
version_info clean;
if (info.GetVersionInfo(&clean, kind) != B_OK) {
memset(&clean, 0, sizeof(version_info));
info.SetVersionInfo(&clean, kind);
}
}
if (appModified) {
status = info.SetVersionInfo(&appVersion, B_APP_VERSION_KIND);
if (status < B_OK)
errorOut(status, NULL, false);
}
if (systemModified) {
status = info.SetVersionInfo(&systemVersion, B_SYSTEM_VERSION_KIND);
if (status < B_OK)
errorOut(status, NULL, false);
}
return 0;
}