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Imported InfoWindow.cpp 1.14 from the OT repository: the "Disks" info window no

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longer calculates the size by iterating over all files - it now just adds up the
disk capacities.
This fixes the userland part of bug #210 - the kernel part has already been
fixed earlier.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@16599 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Axel Dörfler
2006-03-06 10:58:05 +00:00
parent 3e3c4ddcce
commit 0cf867048b
1 changed files with 104 additions and 88 deletions
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src/kits/tracker/InfoWindow.cpp
+104 -88
View File
@@ -133,7 +133,8 @@ OpenParentAndSelectOriginal(const entry_ref *ref)
static BWindow *
OpenToolTipWindow(BRect rect, const char *name, const char *string, BMessenger target, BFont &font, BMessage *message)
OpenToolTipWindow(BRect rect, const char *name, const char *string,
BMessenger target, BFont &font, BMessage *message)
{
BWindow *window = new BWindow(rect, name, B_BORDERED_WINDOW_LOOK,
B_FLOATING_ALL_WINDOW_FEEL,
@@ -157,20 +158,20 @@ OpenToolTipWindow(BRect rect, const char *name, const char *string, BMessenger t
BInfoWindow::BInfoWindow(Model *model, int32 group_index, LockingList<BWindow> *list)
: BWindow(BInfoWindow::InfoWindowRect(false),
"InfoWindow", B_TITLED_WINDOW,
B_NOT_RESIZABLE | B_NOT_ZOOMABLE, B_CURRENT_WORKSPACE),
fModel(model),
fStopCalc(false),
fIndex(group_index),
fCalcThreadID(-1),
fWindowList(list),
fPermissionsView(NULL),
fFilePanel(NULL),
fFilePanelOpen(false)
: BWindow(BInfoWindow::InfoWindowRect(false),
"InfoWindow", B_TITLED_WINDOW,
B_NOT_RESIZABLE | B_NOT_ZOOMABLE, B_CURRENT_WORKSPACE),
fModel(model),
fStopCalc(false),
fIndex(group_index),
fCalcThreadID(-1),
fWindowList(list),
fPermissionsView(NULL),
fFilePanel(NULL),
fFilePanelOpen(false)
{
SetPulseRate(1000000); // we use pulse to check freebytes on volume
TTracker::WatchNode(model->NodeRef(), B_WATCH_ALL | B_WATCH_MOUNT, this);
// window list is Locked by Tracker around this constructor
@@ -261,7 +262,7 @@ BInfoWindow::Show()
ResizeTo(windRect.Width(), windRect.Height());
// volume case is handled by view
if (!TargetModel()->IsVolume()) {
if (!TargetModel()->IsVolume() && !TargetModel()->IsRoot()) {
if (TargetModel()->IsDirectory()) {
// if this is a folder then spawn thread to calculate size
SetSizeStr("calculating" B_UTF8_ELLIPSIS);
@@ -580,16 +581,15 @@ BInfoWindow::CalcSize(void *castToWindow)
if (dir.InitCheck() != B_OK) {
if (window->StopCalc())
return B_ERROR;
AutoLock<BWindow> lock(window);
if (!lock)
return B_ERROR;
window->SetSizeStr("Error calculating folder size.");
window->SetSizeStr("Error calculating folder size.");
return B_ERROR;
}
BEntry dirEntry, trashEntry;
dir.GetEntry(&dirEntry);
trashDir.GetEntry(&trashEntry);
@@ -603,7 +603,7 @@ BInfoWindow::CalcSize(void *castToWindow)
int32 fileCount = 0;
int32 dirCount = 0;
FSRecursiveCalcSize(window, &dir, &size, &fileCount, &dirCount);
// got the size value, update the size string
GetSizeString(sizeString, size, fileCount);
}
@@ -623,7 +623,7 @@ BInfoWindow::CalcSize(void *castToWindow)
currentSize = 0;
currentFileCount = 0;
currentDirCount = 0;
BDirectory trashDir;
if (FSGetTrashDir(&trashDir, volume.Device()) == B_OK) {
FSRecursiveCalcSize(window, &trashDir, &currentSize,
@@ -635,15 +635,15 @@ BInfoWindow::CalcSize(void *castToWindow)
}
GetSizeString(sizeString, totalSize, totalFileCount);
}
if (window->StopCalc())
// window closed, bail
return B_OK;
AutoLock<BWindow> lock(window);
if (lock.IsLocked())
window->SetSizeStr(sizeString.String());
return B_OK;
}
@@ -692,24 +692,24 @@ BInfoWindow::OpenFilePanel(const entry_ref *ref)
AttributeView::AttributeView(BRect rect, Model *model)
: BView(rect, "attr_view", B_FOLLOW_ALL_SIDES, B_WILL_DRAW | B_PULSE_NEEDED),
fDivider(0),
fPreferredAppMenu(NULL),
fModel(model),
fIconModel(model),
fMouseDown(false),
fDragging(false),
fDoubleClick(false),
fTrackingState(no_track),
fIsDropTarget(false),
fTitleEditView(NULL),
fPathWindow(NULL),
fLinkWindow(NULL),
fDescWindow(NULL)
: BView(rect, "attr_view", B_FOLLOW_ALL_SIDES, B_WILL_DRAW | B_PULSE_NEEDED),
fDivider(0),
fPreferredAppMenu(NULL),
fModel(model),
fIconModel(model),
fMouseDown(false),
fDragging(false),
fDoubleClick(false),
fTrackingState(no_track),
fIsDropTarget(false),
fTitleEditView(NULL),
fPathWindow(NULL),
fLinkWindow(NULL),
fDescWindow(NULL)
{
// Set view color to standard background grey
SetViewColor(ui_color(B_PANEL_BACKGROUND_COLOR));
// If the model is a symlink, then we deference the model to
// get the targets icon
if (fModel->IsSymLink()) {
@@ -747,7 +747,7 @@ AttributeView::AttributeView(BRect rect, Model *model)
fFreeBytes = -1;
fSizeStr = "";
fSizeRect.Set(0, 0, 0, 0);
// Find offset for attributes, might be overiden below if there
// is a prefered handle menu displayed
currentFont.SetSize(kAttribFontHeight);
@@ -758,12 +758,12 @@ AttributeView::AttributeView(BRect rect, Model *model)
if (model->IsFile()) {
BMimeType mime(fModel->MimeType());
BNodeInfo nodeInfo(fModel->Node());
// But don't add the menu if the file is executable
if (!fModel->IsExecutable()) {
SetFontSize(kAttribFontHeight);
float lineHeight = CurrentFontHeight();
BRect preferredAppRect(kBorderWidth + kBorderMargin,
fTitleRect.bottom + (lineHeight * 7),
Bounds().Width() - 5, fTitleRect.bottom + (lineHeight * 8));
@@ -774,10 +774,10 @@ AttributeView::AttributeView(BRect rect, Model *model)
fPreferredAppMenu->SetFont(&currentFont);
fPreferredAppMenu->SetHighColor(kAttrTitleColor);
fPreferredAppMenu->SetLabel("Opens with:");
char prefSignature[B_MIME_TYPE_LENGTH];
nodeInfo.GetPreferredApp(prefSignature);
BMessage supportingAppList;
mime.GetSupportingApps(&supportingAppList);
@@ -787,36 +787,36 @@ AttributeView::AttributeView(BRect rect, Model *model)
result->SetTarget(this);
fPreferredAppMenu->Menu()->AddItem(result);
result->SetMarked(true);
for (int32 index = 0; ; index++) {
const char *signature;
if (supportingAppList.FindString("applications", index, &signature) != B_OK)
break;
// Only add separator item if there are more items
if (index == 0)
fPreferredAppMenu->Menu()->AddSeparatorItem();
BMessage *itemMessage = new BMessage(kSetPreferredApp);
itemMessage->AddString("signature", signature);
status_t err = B_ERROR;
entry_ref entry;
if (signature && signature[0])
err = be_roster->FindApp(signature, &entry);
if (err != B_OK)
result = new BMenuItem(signature, itemMessage);
else
result = new BMenuItem(entry.name, itemMessage);
result->SetTarget(this);
fPreferredAppMenu->Menu()->AddItem(result);
if (strcmp(signature, prefSignature) == 0)
result->SetMarked(true);
}
AddChild(fPreferredAppMenu);
}
}
@@ -826,15 +826,15 @@ AttributeView::AttributeView(BRect rect, Model *model)
AddChild(fPermissionsSwitch);
BStringView *stringView = new BStringView(BRect(), "Permissions", "Permissions");
AddChild(stringView);
stringView->ResizeToPreferred();
BRect bounds = Bounds(), stringViewBounds = stringView->Bounds();
fPermissionsSwitch->MoveTo(kBorderWidth + 3, bounds.bottom - stringViewBounds.bottom +
(stringViewBounds.bottom - 11) / 2);
stringView->MoveTo(kBorderWidth + 11 + 3, bounds.bottom -
stringViewBounds.bottom);
@@ -848,7 +848,7 @@ AttributeView::~AttributeView()
{
if (fPathWindow->Lock())
fPathWindow->Quit();
if (fLinkWindow->Lock())
fLinkWindow->Quit();
@@ -884,7 +884,7 @@ AttributeView::InitStrings(const Model *model)
// get a little more information.
if (model->IsSymLink()) {
bool linked = false;
Model resolvedModel(model->EntryRef(), true, true);
if (resolvedModel.InitCheck() == B_OK) {
// Get the path of the link
@@ -898,7 +898,7 @@ AttributeView::InitStrings(const Model *model)
linked = true;
}
}
// always show the target as it is: absolute or relative!
BSymLink symLink(model->EntryRef());
char linkToPath[B_PATH_NAME_LENGTH];
@@ -1102,7 +1102,7 @@ AttributeView::MouseDown(BPoint point)
} else if (fTitleEditView) {
FinishEditingTitle(true);
} else if (fSizeRect.Contains(point)) {
if (fModel->IsDirectory() && !fModel->IsVolume()) {
if (fModel->IsDirectory() && !fModel->IsVolume() && !fModel->IsRoot()) {
InvertRect(fSizeRect);
fTrackingState = size_track;
} else
@@ -1197,7 +1197,7 @@ AttributeView::MouseMoved(BPoint point, uint32, const BMessage *message)
BFont font;
GetFont(&font);
font.SetSize(kAttribFontHeight);
float height = CurrentFontHeight(kAttribFontHeight) + fIconRect.Height() + 8;
BRect rect(0, 0, min_c(fIconRect.Width()
+ font.StringWidth(fModel->Name()) + 4, fIconRect.Width() * 3), height);
@@ -1210,7 +1210,7 @@ AttributeView::MouseMoved(BPoint point, uint32, const BMessage *message)
BRegion newClip;
newClip.Set(clipRect);
view->ConstrainClippingRegion(&newClip);
// Transparent draw magic
view->SetHighColor(0, 0, 0, 0);
view->FillRect(view->Bounds());
@@ -1246,7 +1246,7 @@ AttributeView::MouseMoved(BPoint point, uint32, const BMessage *message)
GetMouse(&tmpLoc, &button);
if (button)
message.AddInt32("buttons", (int32)button);
message.AddInt32("be:actions",
(modifiers() & B_OPTION_KEY) != 0 ? B_COPY_TARGET : B_MOVE_TARGET);
message.AddRef("refs", fModel->EntryRef());
@@ -1356,7 +1356,6 @@ AttributeView::OpenLinkTarget()
BInfoWindow *window = dynamic_cast<BInfoWindow *>(Window());
if (window)
window->OpenFilePanel(fModel->EntryRef());
} else {
entry_ref ref;
entry.GetRef(&ref);
@@ -1386,7 +1385,7 @@ AttributeView::MouseUp(BPoint point)
// Double click, launch.
BMessage message(B_REFS_RECEIVED);
message.AddRef("refs", fModel->EntryRef());
// add a messenger to the launch message that will be used to
// dispatch scripting calls from apps to the PoseView
message.AddMessenger("TrackerViewToken", BMessenger(this));
@@ -1409,14 +1408,28 @@ AttributeView::MouseUp(BPoint point)
void
AttributeView::CheckAndSetSize()
{
if (fModel->IsVolume()) {
BVolume volume(fModel->NodeRef()->device);
off_t freeBytes = volume.FreeBytes();
if (fModel->IsVolume() || fModel->IsRoot()) {
off_t freeBytes = 0;
off_t capacity = 0;
if (fModel->IsVolume()) {
BVolume volume(fModel->NodeRef()->device);
freeBytes = volume.FreeBytes();
capacity = volume.Capacity();
} else {
// iterate over all volumes
BVolumeRoster volumeRoster;
BVolume volume;
while (volumeRoster.GetNextVolume(&volume) == B_OK) {
freeBytes += volume.FreeBytes();
capacity += volume.Capacity();
}
}
if (fFreeBytes == freeBytes)
return;
fFreeBytes = freeBytes;
off_t capacity = volume.Capacity();
char buffer[500];
if (capacity >= kGBSize)
sprintf(buffer, "%.1f G", (float)capacity / kGBSize);
@@ -1478,7 +1491,6 @@ AttributeView::MessageReceived(BMessage *message)
fModel->SetPreferredAppSignature(newSignature);
nodeInfo.SetPreferredApp(newSignature);
break;
}
@@ -1557,7 +1569,7 @@ AttributeView::Draw(BRect)
// Capacity/size
SetHighColor(kAttrTitleColor);
if (fModel->IsVolume()) {
if (fModel->IsVolume() || fModel->IsRoot()) {
MovePenTo(BPoint(fDivider - (StringWidth("Capacity:")), lineBase));
DrawString("Capacity:");
} else {
@@ -1677,7 +1689,7 @@ AttributeView::Draw(BRect)
else
DrawString("-");
lineBase += lineHeight;
// Description
MovePenTo(BPoint(fDivider - (StringWidth("Description:")), lineBase));
SetHighColor(kAttrTitleColor);
@@ -1839,10 +1851,10 @@ AttributeView::CurrentFontHeight(float size)
GetFont(&font);
if (size > -1)
font.SetSize(size);
font_height fontHeight;
font.GetHeight(&fontHeight);
return fontHeight.ascent + fontHeight.descent + fontHeight.leading + 2;
}
@@ -1871,14 +1883,14 @@ AttributeView::BuildContextMenu(BMenu *parent)
if (navigate) {
navigationItem = new ModelMenuItem(new Model(model),
new BNavMenu(model.Name(), B_REFS_RECEIVED, be_app, Window()));
// setup a navigation menu item which will dynamically load items
// as menu items are traversed
BNavMenu *navMenu = dynamic_cast<BNavMenu *>(navigationItem->Submenu());
navMenu->SetNavDir(&ref);
navigationItem->SetLabel(model.Name());
navigationItem->SetEntry(&entry);
parent->AddItem(navigationItem, 0);
parent->AddItem(new BSeparatorItem(), 1);
@@ -1907,15 +1919,17 @@ AttributeView::BuildContextMenu(BMenu *parent)
parent->AddItem(new BMenuItem("Identify", new BMessage(kIdentifyEntry)));
} else if (FSIsTrashDir(&entry))
parent->AddItem(new BMenuItem("Empty Trash", new BMessage(kEmptyTrash)));
BMenuItem *sizeItem = NULL;
if (model.IsDirectory() && !model.IsVolume())
if (model.IsDirectory() && !model.IsVolume() && !model.IsRoot()) {
parent->AddItem(sizeItem = new BMenuItem("Recalculate Folder Size",
new BMessage(kRecalculateSize)));
}
if (model.IsSymLink())
if (model.IsSymLink()) {
parent->AddItem(sizeItem = new BMenuItem("Set new link target",
new BMessage(kSetLinkTarget)));
}
parent->AddItem(new BSeparatorItem());
parent->AddItem(new BMenuItem("Permissions", new BMessage(kPermissionsSelected), 'P'));
@@ -1928,7 +1942,7 @@ AttributeView::BuildContextMenu(BMenu *parent)
navigationItem->SetTarget(be_app);
if (sizeItem)
sizeItem->SetTarget(Window());
return B_OK;
}
@@ -1947,7 +1961,7 @@ AttributeView::TextViewFilter(BMessage *message, BHandler **, BMessageFilter *fi
uchar key;
AttributeView *attribView = static_cast<AttributeView *>(
static_cast<BWindow *>(filter->Looper())->FindView("attr_view"));
// Adjust the size of the text rect
BRect nuRect(attribView->TextView()->TextRect());
nuRect.right = attribView->TextView()->LineWidth() + 20;
@@ -1997,10 +2011,10 @@ AttributeView::SetSizeStr(const char *sizeStr)
TrackingView::TrackingView(BRect frame, const char *str, const BFont *font, BMessage *message)
: BControl(frame, "trackingView", str, message, B_FOLLOW_ALL, B_WILL_DRAW),
fMouseDown(false),
fMouseInView(false),
fFont(*font)
: BControl(frame, "trackingView", str, message, B_FOLLOW_ALL, B_WILL_DRAW),
fMouseDown(false),
fMouseInView(false),
fFont(*font)
{
SetViewColor(ui_color(B_PANEL_BACKGROUND_COLOR));
SetEventMask(B_POINTER_EVENTS, 0);
@@ -2023,9 +2037,9 @@ TrackingView::MouseMoved(BPoint, uint32 transit, const BMessage *)
{
if ((transit == B_ENTERED_VIEW || transit == B_EXITED_VIEW) && fMouseDown)
InvertRect(Bounds());
fMouseInView = (transit == B_ENTERED_VIEW || transit == B_INSIDE_VIEW);
if (!fMouseInView && !fMouseDown)
Window()->Close();
}
@@ -2035,7 +2049,9 @@ void
TrackingView::MouseUp(BPoint)
{
if (Message() != NULL) {
if (fMouseInView) Invoke();
if (fMouseInView)
Invoke();
fMouseDown = false;
Window()->Close();
}
@@ -2050,10 +2066,10 @@ TrackingView::Draw(BRect)
else
SetHighColor(kAttrValueColor);
SetLowColor(ViewColor());
font_height fontHeight;
fFont.GetHeight(&fontHeight);
DrawString(Label(), BPoint(3, Bounds().Height() - fontHeight.descent));
}