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added a SourceVisitor and a TargetVisitor to go through BDiskDevice and BPartition objects

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git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@14424 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Jérôme Duval
2005-10-19 13:11:11 +00:00
parent 8047f0a02d
commit 1a8f53bbf7
3 changed files with 85 additions and 20 deletions
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src/apps/installer/CopyEngine.cpp
+79 -13
View File
@@ -5,9 +5,32 @@
#include "CopyEngine.h"
#include "InstallerWindow.h"
#include <DiskDeviceRoster.h>
#include <DiskDeviceVisitor.h>
#include <DiskDeviceTypes.h>
#include <Path.h>
class SourceVisitor : public BDiskDeviceVisitor
{
public:
SourceVisitor(BMenu *menu);
virtual bool Visit(BDiskDevice *device);
virtual bool Visit(BPartition *partition, int32 level);
private:
BMenu *fMenu;
};
class TargetVisitor : public BDiskDeviceVisitor
{
public:
TargetVisitor(BMenu *menu);
virtual bool Visit(BDiskDevice *device);
virtual bool Visit(BPartition *partition, int32 level);
private:
BMenu *fMenu;
};
CopyEngine::CopyEngine(InstallerWindow *window)
: BLooper("copy_engine"),
fWindow(window)
@@ -52,34 +75,77 @@ CopyEngine::Start()
void
CopyEngine::ScanDisksPartitions(BMenu *srcMenu, BMenu *dstMenu)
CopyEngine::ScanDisksPartitions(BMenu *srcMenu, BMenu *targetMenu)
{
/*BDiskDeviceRoster roster;
BDiskDevice device;
roster.VisitEachDevice(this, &device);
BPartition *partition = NULL;
BPartition *partition;
roster.VisitEachPartition(this, &device, &partition);*/
printf("ScanDisksPartitions partitions begin\n");
SourceVisitor srcVisitor(srcMenu);
fDDRoster.VisitEachMountedPartition(&srcVisitor, &device, &partition);
printf("ScanDisksPartitions partitions begin\n");
TargetVisitor targetVisitor(targetMenu);
fDDRoster.VisitEachPartition(&targetVisitor, &device, &partition);
}
bool
CopyEngine::Visit(BDiskDevice *device)
SourceVisitor::SourceVisitor(BMenu *menu)
: fMenu(menu)
{
}
bool
SourceVisitor::Visit(BDiskDevice *device)
{
if (!device->Type() || strcmp(device->Type(), kPartitionTypeBFS)!=0)
return false;
BPath path;
if (device->GetPath(&path)==B_OK)
printf("CopyEngine::Visit(BDiskDevice *) : %s\n", path.Path());
printf("SourceVisitor::Visit(BDiskDevice *) : %s\n", path.Path());
return false;
}
bool
CopyEngine::Visit(BPartition *partition, int32 level)
SourceVisitor::Visit(BPartition *partition, int32 level)
{
if (!partition->Type() || strcmp(partition->Type(), kPartitionTypeBFS)!=0)
return false;
BPath path;
if (partition->GetPath(&path)==B_OK)
printf("CopyEngine::Visit(BPartition *) : %s\n", path.Path());
printf("CopyEngine::Visit(BPartition *) : %s\n", partition->Name());
if (partition->GetPath(&path)==B_OK)
printf("SourceVisitor::Visit(BPartition *) : %s\n", path.Path());
printf("SourceVisitor::Visit(BPartition *) : %s\n", partition->Name());
return false;
}
TargetVisitor::TargetVisitor(BMenu *menu)
: fMenu(menu)
{
}
bool
TargetVisitor::Visit(BDiskDevice *device)
{
if (device->IsReadOnly())
return false;
BPath path;
if (device->GetPath(&path)==B_OK)
printf("TargetVisitor::Visit(BDiskDevice *) : %s\n", path.Path());
return false;
}
bool
TargetVisitor::Visit(BPartition *partition, int32 level)
{
if (partition->IsReadOnly())
return false;
BPath path;
if (partition->GetPath(&path)==B_OK)
printf("TargetVisitor::Visit(BPartition *) : %s\n", path.Path());
printf("TargetVisitor::Visit(BPartition *) : %s\n", partition->Name());
return false;
}