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* The MimeTypeListView now supports switching to icon mode and back without

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needing to reconstruct it.
* The file types list can now show icons, too (you can enable it using the menu)


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@16418 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Axel Dörfler 2006-02-16 12:59:01 +00:00
parent 688b1b719c
commit 84506c140e
3 changed files with 65 additions and 0 deletions
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18
src/preferences/filetypes/FileTypesWindow.cpp
View File

@ -54,6 +54,8 @@ const uint32 kMsgSamePreferredAppAs = 'spaa';
const uint32 kMsgTypeEntered = 'type';
const uint32 kMsgDescriptionEntered = 'dsce';
const uint32 kMsgToggleIcons = 'tgic';
const struct type_map {
const char* name;
type_code type;
@ -486,7 +488,12 @@ FileTypesWindow::FileTypesWindow(BRect frame)
menu->AddItem(new BMenuItem("Quit", new BMessage(B_QUIT_REQUESTED),
'Q', B_COMMAND_KEY));
menu->SetTargetForItems(be_app);
menuBar->AddItem(menu);
menu = new BMenu("Settings");
item = new BMenuItem("Show Icons in List", new BMessage(kMsgToggleIcons));
item->SetTarget(this);
menu->AddItem(item);
menuBar->AddItem(menu);
// MIME Types list
@ -1093,6 +1100,17 @@ void
FileTypesWindow::MessageReceived(BMessage* message)
{
switch (message->what) {
case kMsgToggleIcons:
{
BMenuItem* item;
if (message->FindPointer("source", (void **)&item) != B_OK)
break;
item->SetMarked(!fTypeListView->IsShowingIcons());
fTypeListView->ShowIcons(item->IsMarked());
break;
}
case kMsgTypeSelected:
{
int32 index;

43
src/preferences/filetypes/MimeTypeListView.cpp
View File

@ -235,6 +235,14 @@ MimeTypeItem::AddSubtype()
}
void
MimeTypeItem::ShowIcon(bool showIcon)
{
fShowIcon = showIcon;
}
/*static*/
int
MimeTypeItem::Compare(const BListItem* a, const BListItem* b)
{
@ -257,6 +265,7 @@ MimeTypeItem::Compare(const BListItem* a, const BListItem* b)
}
/*static*/
int
MimeTypeItem::CompareLabels(const BListItem* a, const BListItem* b)
{
@ -592,3 +601,37 @@ MimeTypeListView::UpdateItem(MimeTypeItem* item)
InvalidateItem(IndexOf(item));
}
void
MimeTypeListView::ShowIcons(bool showIcons)
{
if (showIcons == fShowIcons)
return;
fShowIcons = showIcons;
if (Window() == NULL)
return;
// update items
BFont font;
GetFont(&font);
for (int32 i = FullListCountItems(); i-- > 0;) {
MimeTypeItem* item = dynamic_cast<MimeTypeItem*>(FullListItemAt(i));
if (item == NULL)
continue;
if (!item->IsSupertypeOnly())
item->ShowIcon(showIcons);
item->Update(this, &font);
}
FrameResized(Bounds().Width(), Bounds().Height());
// update scroller
Invalidate();
}

4
src/preferences/filetypes/MimeTypeListView.h
View File

@ -29,6 +29,7 @@ class MimeTypeItem : public BStringItem {
void UpdateText();
void AddSubtype();
void ShowIcon(bool showIcon);
static int Compare(const BListItem* a, const BListItem* b);
static int CompareLabels(const BListItem* a, const BListItem* b);
@ -62,6 +63,9 @@ class MimeTypeListView : public BOutlineListView {
void UpdateItem(MimeTypeItem* item);
void ShowIcons(bool showIcons);
bool IsShowingIcons() const { return fShowIcons; }
protected:
virtual void AttachedToWindow();
virtual void DetachedFromWindow();