You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
574 lines
17 KiB
574 lines
17 KiB
// kmfolderseldlg.cpp |
|
|
|
#include <config.h> |
|
#include "kmfolderseldlg.h" |
|
#include "kmfoldertree.h" |
|
#include "kmfolder.h" |
|
#include "kmmainwidget.h" |
|
#include "globalsettings.h" |
|
|
|
#include <kdebug.h> |
|
#include <klineedit.h> |
|
#include <kpopupmenu.h> |
|
#include <kiconloader.h> |
|
|
|
#include <qlayout.h> |
|
#include <qtoolbutton.h> |
|
|
|
namespace KMail { |
|
|
|
class FolderItem : public KFolderTreeItem |
|
{ |
|
public: |
|
FolderItem( KFolderTree * listView ); |
|
FolderItem( KFolderTreeItem * listViewItem ); |
|
|
|
void setFolder( KMFolder * folder ) { mFolder = folder; }; |
|
const KMFolder * folder() { return mFolder; }; |
|
|
|
// Redefine isAlternate() for proper row coloring behavior. |
|
// KListViewItem::isAlternate() is not virtual! Therefore, |
|
// it is necessary to overload paintCell() below. If it were |
|
// made virtual, paintCell() would no longer be necessary. |
|
bool isAlternate () { |
|
return mAlternate; |
|
} |
|
|
|
// Set the flag which determines if this is an alternate row |
|
void setAlternate ( bool alternate ) { |
|
mAlternate = alternate; |
|
} |
|
|
|
// Must overload paintCell because neither KListViewItem::isAlternate() |
|
// or KListViewItem::backgroundColor() are virtual! |
|
virtual void paintCell( QPainter *p, const QColorGroup &cg, |
|
int column, int width, int alignment ) |
|
{ |
|
KListView* view = static_cast< KListView* >( listView() ); |
|
|
|
// Set alternate background to invalid |
|
QColor nocolor; |
|
QColor alt = view->alternateBackground(); |
|
view->setAlternateBackground( nocolor ); |
|
|
|
// Set the base and text to the appropriate colors |
|
QColorGroup *cgroup = (QColorGroup *)&view->viewport()->colorGroup(); |
|
QColor base = cgroup->base(); |
|
QColor text = cgroup->text(); |
|
cgroup->setColor( QColorGroup::Base, isAlternate() ? alt : base ); |
|
cgroup->setColor( QColorGroup::Text, isEnabled() ? text : Qt::lightGray ); |
|
|
|
// Call the parent paint routine |
|
KListViewItem::paintCell( p, cg, column, width, alignment ); |
|
|
|
// Restore the base and alternate background |
|
cgroup->setColor( QColorGroup::Base, base ); |
|
cgroup->setColor( QColorGroup::Text, text ); |
|
view->setAlternateBackground( alt ); |
|
} |
|
|
|
private: |
|
KMFolder * mFolder; |
|
bool mAlternate; |
|
}; |
|
|
|
//----------------------------------------------------------------------------- |
|
FolderItem::FolderItem( KFolderTree * listView ) |
|
: KFolderTreeItem( listView ), |
|
mFolder( 0 ) |
|
{} |
|
|
|
//----------------------------------------------------------------------------- |
|
FolderItem::FolderItem( KFolderTreeItem * listViewItem ) |
|
: KFolderTreeItem( listViewItem ), |
|
mFolder( 0 ) |
|
{} |
|
|
|
//----------------------------------------------------------------------------- |
|
SimpleFolderTree::SimpleFolderTree( QWidget * parent, |
|
KMFolderTree * folderTree, |
|
const QString & preSelection, |
|
bool mustBeReadWrite ) |
|
: KFolderTree( parent ), mFolderTree( folderTree ) |
|
{ |
|
setSelectionModeExt( Single ); |
|
mFolderColumn = addColumn( i18n( "Folder" ), 0 ); |
|
mPathColumn = addColumn( i18n( "Path" ), 0 ); |
|
setAllColumnsShowFocus( true ); |
|
setAlternateBackground( QColor( 0xf0, 0xf0, 0xf0 ) ); |
|
|
|
reload( mustBeReadWrite, true, true, preSelection ); |
|
readColorConfig(); |
|
|
|
applyFilter( "" ); |
|
|
|
connect(this, SIGNAL(collapsed(QListViewItem*)), SLOT(recolorRows())); |
|
connect(this, SIGNAL(expanded(QListViewItem*)), SLOT(recolorRows())); |
|
|
|
connect( this, SIGNAL( contextMenuRequested( QListViewItem*, const QPoint &, int ) ), |
|
this, SLOT( slotContextMenuRequested( QListViewItem*, const QPoint & ) ) ); |
|
} |
|
|
|
//----------------------------------------------------------------------------- |
|
void SimpleFolderTree::reload( bool mustBeReadWrite, bool showOutbox, |
|
bool showImapFolders, const QString& preSelection ) |
|
{ |
|
mLastMustBeReadWrite = mustBeReadWrite; |
|
mLastShowOutbox = showOutbox; |
|
mLastShowImapFolders = showImapFolders; |
|
|
|
clear(); |
|
FolderItem * lastItem = 0; |
|
FolderItem * lastTopItem = 0; |
|
FolderItem * selectedItem = 0; |
|
int lastDepth = 0; |
|
|
|
QString selected = preSelection; |
|
if ( selected.isEmpty() && folder() ) |
|
selected = folder()->idString(); |
|
|
|
mFilter = ""; |
|
QString path; |
|
|
|
for ( QListViewItemIterator it( mFolderTree ) ; it.current() ; ++it ) |
|
{ |
|
KMFolderTreeItem * fti = static_cast<KMFolderTreeItem *>( it.current() ); |
|
|
|
// search folders are never shown |
|
if ( !fti || fti->protocol() == KFolderTreeItem::Search ) |
|
continue; |
|
|
|
// imap folders? |
|
if ( fti->protocol() == KFolderTreeItem::Imap && !showImapFolders ) |
|
continue; |
|
|
|
// the outbox? |
|
if ( fti->type() == KFolderTreeItem::Outbox && !showOutbox ) |
|
continue; |
|
|
|
int depth = fti->depth();// - 1; |
|
FolderItem * item = 0; |
|
if ( depth <= 0 ) { |
|
// top level - first top level item or after last existing top level item |
|
item = new FolderItem( this ); |
|
if ( lastTopItem ) |
|
item->moveItem( lastTopItem ); |
|
lastTopItem = item; |
|
depth = 0; |
|
path = ""; |
|
} |
|
else { |
|
if ( depth > lastDepth ) { |
|
// next lower level - parent node will get opened |
|
item = new FolderItem( lastItem ); |
|
lastItem->setOpen(true); |
|
} |
|
else { |
|
path = path.section( '/', 0, -2 - (lastDepth-depth) ); |
|
|
|
if ( depth == lastDepth ) { |
|
// same level - behind previous item |
|
item = new FolderItem( static_cast<FolderItem*>(lastItem->parent()) ); |
|
item->moveItem( lastItem ); |
|
} else if ( depth < lastDepth ) { |
|
// above previous level - might be more than one level difference |
|
// but highest possibility is top level |
|
while ( ( depth <= --lastDepth ) && lastItem->parent() ) { |
|
lastItem = static_cast<FolderItem *>( lastItem->parent() ); |
|
} |
|
if ( lastItem->parent() ) { |
|
item = new FolderItem( static_cast<FolderItem*>(lastItem->parent()) ); |
|
item->moveItem( lastItem ); |
|
} else { |
|
// chain somehow broken - what does cause this ??? |
|
kdDebug( 5006 ) << "You shouldn't get here: depth=" << depth |
|
<< "folder name=" << fti->text( 0 ) << endl; |
|
item = new FolderItem( this ); |
|
lastTopItem = item; |
|
} |
|
} |
|
} |
|
} |
|
|
|
if ( depth > 0 ) |
|
path += "/"; |
|
path += fti->text( 0 ); |
|
|
|
item->setText( mFolderColumn, fti->text( 0 ) ); |
|
item->setText( mPathColumn, path ); |
|
|
|
item->setProtocol( fti->protocol() ); |
|
item->setType( fti->type() ); |
|
|
|
// Make items without folders and readonly items unselectable |
|
// if we're told so |
|
if ( mustBeReadWrite && ( !fti->folder() || fti->folder()->isReadOnly() ) ) { |
|
item->setSelectable( false ); |
|
} else { |
|
if ( fti->folder() ) { |
|
item->setFolder( fti->folder() ); |
|
if ( selected == item->folder()->idString() ) |
|
selectedItem = item; |
|
} |
|
} |
|
lastItem = item; |
|
lastDepth = depth; |
|
} |
|
|
|
if ( selectedItem ) { |
|
setSelected( selectedItem, true ); |
|
ensureItemVisible( selectedItem ); |
|
} |
|
} |
|
|
|
//----------------------------------------------------------------------------- |
|
const KMFolder * SimpleFolderTree::folder() const |
|
{ |
|
QListViewItem * item = currentItem(); |
|
if ( item ) { |
|
const KMFolder * folder = static_cast<FolderItem *>( item )->folder(); |
|
if( folder ) return folder; |
|
} |
|
return 0; |
|
} |
|
|
|
//----------------------------------------------------------------------------- |
|
void SimpleFolderTree::setFolder( KMFolder *folder ) |
|
{ |
|
for ( QListViewItemIterator it( this ) ; it.current() ; ++it ) |
|
{ |
|
const KMFolder *fld = static_cast<FolderItem *>( it.current() )->folder(); |
|
if ( fld == folder ) |
|
{ |
|
setSelected( it.current(), true ); |
|
ensureItemVisible( it.current() ); |
|
} |
|
} |
|
} |
|
|
|
//----------------------------------------------------------------------------- |
|
void SimpleFolderTree::setFolder( const QString& idString ) |
|
{ |
|
setFolder( kmkernel->findFolderById( idString ) ); |
|
} |
|
|
|
//----------------------------------------------------------------------------- |
|
void SimpleFolderTree::addChildFolder() |
|
{ |
|
const KMFolder *fld = folder(); |
|
if ( fld ) { |
|
mFolderTree->addChildFolder( (KMFolder *) fld, parentWidget() ); |
|
reload( mLastMustBeReadWrite, mLastShowOutbox, mLastShowImapFolders ); |
|
setFolder( (KMFolder *) fld ); |
|
} |
|
} |
|
|
|
//----------------------------------------------------------------------------- |
|
void SimpleFolderTree::slotContextMenuRequested( QListViewItem *lvi, |
|
const QPoint &p ) |
|
{ |
|
if (!lvi) |
|
return; |
|
setCurrentItem( lvi ); |
|
setSelected( lvi, TRUE ); |
|
|
|
const KMFolder * folder = static_cast<FolderItem *>( lvi )->folder(); |
|
if ( !folder || folder->noContent() || folder->noChildren() ) |
|
return; |
|
|
|
KPopupMenu *folderMenu = new KPopupMenu; |
|
folderMenu->insertTitle( folder->label() ); |
|
folderMenu->insertSeparator(); |
|
folderMenu->insertItem(SmallIconSet("folder_new"), |
|
i18n("&New Subfolder..."), this, |
|
SLOT(addChildFolder())); |
|
kmkernel->setContextMenuShown( true ); |
|
folderMenu->exec (p, 0); |
|
kmkernel->setContextMenuShown( false ); |
|
delete folderMenu; |
|
folderMenu = 0; |
|
} |
|
|
|
//----------------------------------------------------------------------------- |
|
void SimpleFolderTree::readColorConfig (void) |
|
{ |
|
QColor c1=QColor(kapp->palette().active().text()); |
|
QColor c2=QColor(kapp->palette().active().base()); |
|
|
|
mPaintInfo.colFore = c1; |
|
mPaintInfo.colBack = c2; |
|
|
|
QPalette newPal = kapp->palette(); |
|
newPal.setColor( QColorGroup::Base, mPaintInfo.colBack ); |
|
newPal.setColor( QColorGroup::Text, mPaintInfo.colFore ); |
|
setPalette( newPal ); |
|
} |
|
|
|
|
|
//----------------------------------------------------------------------------- |
|
static int recurseFilter( QListViewItem * item, const QString& filter, int column ) |
|
{ |
|
if ( item == 0 ) |
|
return 0; |
|
|
|
QListViewItem * child; |
|
child = item->firstChild(); |
|
|
|
int enabled = 0; |
|
while ( child ) { |
|
enabled += recurseFilter( child, filter, column ); |
|
child = child->nextSibling(); |
|
} |
|
|
|
if ( filter.length() == 0 || |
|
item->text( column ).find( filter, 0, false ) >= 0 ) { |
|
item->setVisible( true ); |
|
++enabled; |
|
} |
|
else { |
|
item->setVisible( !!enabled ); |
|
item->setEnabled( false ); |
|
} |
|
|
|
return enabled; |
|
} |
|
|
|
void SimpleFolderTree::recolorRows() |
|
{ |
|
// Iterate through the list to set the alternate row flags. |
|
int alt = 0; |
|
QListViewItemIterator it ( this ); |
|
while ( it.current() ) { |
|
FolderItem * item = static_cast< FolderItem* >( it.current() ); |
|
|
|
if ( item->isVisible() ) { |
|
bool visible = true; |
|
QListViewItem * parent = item->parent(); |
|
while ( parent ) { |
|
if (!parent->isOpen()) { |
|
visible = false; |
|
break; |
|
} |
|
parent = parent->parent(); |
|
} |
|
|
|
if ( visible ) { |
|
item->setAlternate( alt ); |
|
alt = !alt; |
|
} |
|
} |
|
|
|
++it; |
|
} |
|
} |
|
|
|
void SimpleFolderTree::applyFilter( const QString& filter ) |
|
{ |
|
// Reset all items to visible, enabled, and open |
|
QListViewItemIterator clean( this ); |
|
while ( clean.current() ) { |
|
QListViewItem * item = clean.current(); |
|
item->setEnabled( true ); |
|
item->setVisible( true ); |
|
item->setOpen( true ); |
|
++clean; |
|
} |
|
|
|
mFilter = filter; |
|
|
|
if ( filter.isEmpty() ) { |
|
setColumnText( mPathColumn, i18n("Path") ); |
|
return; |
|
} |
|
|
|
// Set the visibility and enabled status of each list item. |
|
// The recursive algorithm is necessary because visiblity |
|
// changes are automatically applied to child nodes by Qt. |
|
QListViewItemIterator it( this ); |
|
while ( it.current() ) { |
|
QListViewItem * item = it.current(); |
|
if ( item->depth() <= 0 ) |
|
recurseFilter( item, filter, mPathColumn ); |
|
++it; |
|
} |
|
|
|
// Recolor the rows appropriately |
|
recolorRows(); |
|
|
|
// Iterate through the list to find the first selectable item |
|
QListViewItemIterator first ( this ); |
|
while ( first.current() ) { |
|
FolderItem * item = static_cast< FolderItem* >( first.current() ); |
|
|
|
if ( item->isVisible() && item->isSelectable() ) { |
|
setSelected( item, true ); |
|
ensureItemVisible( item ); |
|
break; |
|
} |
|
|
|
++first; |
|
} |
|
|
|
// Display and save the current filter |
|
if ( filter.length() > 0 ) |
|
setColumnText( mPathColumn, i18n("Path") + " ( " + filter + " )" ); |
|
else |
|
setColumnText( mPathColumn, i18n("Path") ); |
|
|
|
mFilter = filter; |
|
} |
|
|
|
//----------------------------------------------------------------------------- |
|
void SimpleFolderTree::keyPressEvent( QKeyEvent *e ) { |
|
int ch = e->ascii(); |
|
|
|
if ( ch >= 32 && ch <= 126 ) |
|
applyFilter( mFilter + ch ); |
|
|
|
else if ( ch == 8 || ch == 127 ) { |
|
if ( mFilter.length() > 0 ) { |
|
mFilter.truncate( mFilter.length()-1 ); |
|
applyFilter( mFilter ); |
|
} |
|
} |
|
|
|
else |
|
KListView::keyPressEvent( e ); |
|
} |
|
|
|
|
|
//----------------------------------------------------------------------------- |
|
KMFolderSelDlg::KMFolderSelDlg( KMMainWidget * parent, const QString& caption, |
|
bool mustBeReadWrite, bool useGlobalSettings ) |
|
: KDialogBase( parent, "folder dialog", true, caption, |
|
Ok|Cancel|User1, Ok, true, |
|
KGuiItem(i18n("&New Subfolder..."), "folder_new", |
|
i18n("Create a new subfolder under the currently selected folder")) |
|
), // mainwin as parent, modal |
|
mUseGlobalSettings( useGlobalSettings ) |
|
{ |
|
KMFolderTree * ft = parent->folderTree(); |
|
assert( ft ); |
|
|
|
QString preSelection = mUseGlobalSettings ? |
|
GlobalSettings::self()->lastSelectedFolder() : QString::null; |
|
mTreeView = new KMail::SimpleFolderTree( makeVBoxMainWidget(), ft, |
|
preSelection, mustBeReadWrite ); |
|
init(); |
|
} |
|
|
|
//---------------------------------------------------------------------------- |
|
KMFolderSelDlg::KMFolderSelDlg( QWidget * parent, KMFolderTree * tree, |
|
const QString& caption, bool mustBeReadWrite, bool useGlobalSettings ) |
|
: KDialogBase( parent, "folder dialog", true, caption, |
|
Ok|Cancel|User1, Ok, true, |
|
KGuiItem(i18n("&New Subfolder..."), "folder_new", |
|
i18n("Create a new subfolder under the currently selected folder")) |
|
), // mainwin as parent, modal |
|
mUseGlobalSettings( useGlobalSettings ) |
|
{ |
|
QString preSelection = mUseGlobalSettings ? |
|
GlobalSettings::self()->lastSelectedFolder() : QString::null; |
|
mTreeView = new KMail::SimpleFolderTree( makeVBoxMainWidget(), tree, |
|
preSelection, mustBeReadWrite ); |
|
init(); |
|
} |
|
|
|
//----------------------------------------------------------------------------- |
|
void KMFolderSelDlg::init() |
|
{ |
|
mTreeView->setFocus(); |
|
connect( mTreeView, SIGNAL( doubleClicked( QListViewItem*, const QPoint&, int ) ), |
|
this, SLOT( slotSelect() ) ); |
|
connect( mTreeView, SIGNAL( selectionChanged() ), |
|
this, SLOT( slotUpdateBtnStatus() ) ); |
|
|
|
readConfig(); |
|
} |
|
|
|
//----------------------------------------------------------------------------- |
|
KMFolderSelDlg::~KMFolderSelDlg() |
|
{ |
|
const KMFolder * cur = folder(); |
|
if ( cur && mUseGlobalSettings ) { |
|
GlobalSettings::self()->setLastSelectedFolder( cur->idString() ); |
|
} |
|
|
|
writeConfig(); |
|
} |
|
|
|
|
|
//----------------------------------------------------------------------------- |
|
KMFolder * KMFolderSelDlg::folder( void ) |
|
{ |
|
return ( KMFolder * ) mTreeView->folder(); |
|
} |
|
|
|
//----------------------------------------------------------------------------- |
|
void KMFolderSelDlg::setFolder( KMFolder* folder ) |
|
{ |
|
mTreeView->setFolder( folder ); |
|
} |
|
|
|
//----------------------------------------------------------------------------- |
|
void KMFolderSelDlg::slotSelect() |
|
{ |
|
accept(); |
|
} |
|
|
|
//----------------------------------------------------------------------------- |
|
void KMFolderSelDlg::slotUser1() |
|
{ |
|
mTreeView->addChildFolder(); |
|
} |
|
|
|
//----------------------------------------------------------------------------- |
|
void KMFolderSelDlg::slotUpdateBtnStatus() |
|
{ |
|
enableButton( User1, folder() && |
|
( !folder()->noContent() && !folder()->noChildren() ) ); |
|
} |
|
|
|
//----------------------------------------------------------------------------- |
|
void KMFolderSelDlg::setFlags( bool mustBeReadWrite, bool showOutbox, |
|
bool showImapFolders ) |
|
{ |
|
mTreeView->reload( mustBeReadWrite, showOutbox, showImapFolders ); |
|
} |
|
|
|
void KMFolderSelDlg::readConfig() |
|
{ |
|
KConfig *config = KGlobal::config(); |
|
config->setGroup( "FolderSelectionDialog" ); |
|
|
|
QSize size = config->readSizeEntry( "Size" ); |
|
if ( !size.isEmpty() ) resize( size ); |
|
else resize( 500, 300 ); |
|
|
|
QValueList<int> widths = config->readIntListEntry( "ColumnWidths" ); |
|
if ( !widths.isEmpty() ) { |
|
mTreeView->setColumnWidth(mTreeView->mFolderColumn, widths[0]); |
|
mTreeView->setColumnWidth(mTreeView->mPathColumn, widths[1]); |
|
} |
|
else { |
|
int colWidth = width() / 2; |
|
mTreeView->setColumnWidth(mTreeView->mFolderColumn, colWidth); |
|
mTreeView->setColumnWidth(mTreeView->mPathColumn, colWidth); |
|
} |
|
} |
|
|
|
void KMFolderSelDlg::writeConfig() |
|
{ |
|
KConfig *config = KGlobal::config(); |
|
config->setGroup( "FolderSelectionDialog" ); |
|
config->writeEntry( "Size", size() ); |
|
|
|
QValueList<int> widths; |
|
widths.push_back(mTreeView->columnWidth(mTreeView->mFolderColumn)); |
|
widths.push_back(mTreeView->columnWidth(mTreeView->mPathColumn)); |
|
config->writeEntry( "ColumnWidths", widths ); |
|
} |
|
|
|
} // namespace KMail |
|
|
|
#include "kmfolderseldlg.moc"
|
|
|