Karsten Heimrich
fc17c9d286
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@35123 a95241bf-73f2-0310-859d-f6bbb57e9c96
126 lines
2.8 KiB
C++
126 lines
2.8 KiB
C++
/*
|
|
* Copyright 2004-2009, Haiku, Inc. All Rights Reserved.
|
|
* Distributed under the terms of the MIT License.
|
|
*
|
|
* Authors:
|
|
* Jérôme Duval
|
|
*/
|
|
|
|
|
|
#include "DirectoryFilePanel.h"
|
|
|
|
#include <Window.h>
|
|
|
|
#include <stdio.h>
|
|
#include <string.h>
|
|
|
|
#include <compat/sys/stat.h>
|
|
|
|
|
|
DirectoryRefFilter::DirectoryRefFilter()
|
|
{
|
|
}
|
|
|
|
|
|
bool
|
|
DirectoryRefFilter::Filter(const entry_ref *ref, BNode* node,
|
|
struct stat_beos *st, const char *filetype)
|
|
{
|
|
if (S_ISDIR(st->st_mode))
|
|
return true;
|
|
|
|
if (S_ISLNK(st->st_mode)) {
|
|
// Traverse symlinks
|
|
BEntry entry(ref, true);
|
|
return entry.IsDirectory();
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
|
|
// #pragma mark -
|
|
|
|
|
|
DirectoryFilePanel::DirectoryFilePanel(file_panel_mode mode, BMessenger *target,
|
|
const entry_ref *startDirectory, uint32 nodeFlavors,
|
|
bool allowMultipleSelection, BMessage *message, BRefFilter *filter,
|
|
bool modal, bool hideWhenDone)
|
|
: BFilePanel(mode, target, startDirectory, nodeFlavors,
|
|
allowMultipleSelection, message, filter, modal, hideWhenDone),
|
|
fCurrentButton(NULL)
|
|
{
|
|
}
|
|
|
|
|
|
void
|
|
DirectoryFilePanel::Show()
|
|
{
|
|
if (fCurrentButton == NULL) {
|
|
Window()->Lock();
|
|
BView* background = Window()->ChildAt(0);
|
|
BView* cancel = background->FindView("cancel button");
|
|
|
|
BRect rect;
|
|
if (cancel != NULL)
|
|
rect = cancel->Frame();
|
|
else {
|
|
rect = background->Bounds();
|
|
rect.left = rect.right;
|
|
rect.top = rect.bottom - 35;
|
|
rect.bottom -= 10;
|
|
}
|
|
|
|
rect.right = rect.left -= 30;
|
|
float width = be_plain_font->StringWidth("Select current") + 20;
|
|
rect.left = width > 75 ? rect.right - width : rect.right - 75;
|
|
fCurrentButton = new BButton(rect, "directoryButton", "Select current",
|
|
new BMessage(MSG_DIRECTORY), B_FOLLOW_RIGHT | B_FOLLOW_BOTTOM);
|
|
|
|
background->AddChild(fCurrentButton);
|
|
fCurrentButton->SetTarget(Messenger());
|
|
|
|
SetButtonLabel(B_DEFAULT_BUTTON, "Select");
|
|
Window()->SetTitle("Expander: Choose destination");
|
|
|
|
Window()->Unlock();
|
|
|
|
SelectionChanged();
|
|
}
|
|
|
|
BFilePanel::Show();
|
|
}
|
|
|
|
|
|
void
|
|
DirectoryFilePanel::SelectionChanged()
|
|
{
|
|
Window()->Lock();
|
|
|
|
char label[64];
|
|
entry_ref ref;
|
|
GetPanelDirectory(&ref);
|
|
if (snprintf(label, sizeof(label), "Select '%s'", ref.name) >= (int)sizeof(label))
|
|
strcpy(label + sizeof(label) - 5, B_UTF8_ELLIPSIS "'");
|
|
|
|
// Resize button so that the label fits
|
|
// maximum width is dictated by the window's size limits
|
|
|
|
float dummy, maxWidth;
|
|
Window()->GetSizeLimits(&maxWidth, &dummy, &dummy, &dummy);
|
|
maxWidth -= Window()->Bounds().Width() + 8 - fCurrentButton->Frame().right;
|
|
|
|
BRect oldBounds = fCurrentButton->Bounds();
|
|
fCurrentButton->SetLabel(label);
|
|
float width, height;
|
|
fCurrentButton->GetPreferredSize(&width, &height);
|
|
if (width > maxWidth)
|
|
width = maxWidth;
|
|
fCurrentButton->ResizeTo(width, oldBounds.Height());
|
|
fCurrentButton->MoveBy(oldBounds.Width() - width, 0);
|
|
|
|
Window()->Unlock();
|
|
|
|
BFilePanel::SelectionChanged();
|
|
}
|