/*#
@method new_from_pixmap GdkCursor
@brief Creates a new cursor from a given pixmap and mask.
@param source the pixmap specifying the cursor (GdkPixmap).
@param mask the pixmap specifying the mask, which must be the same size as source (GdkPixmap).
@param fg the foreground color, used for the bits in the source which are 1 (GdkColor).
@param bg the background color, used for the bits in the source which are 0 (GdkColor).
@param x the horizontal offset of the 'hotspot' of the cursor.
@param y the vertical offset of the 'hotspot' of the cursor.
@return a new GdkCursor.
Both the pixmap and mask must have a depth of 1 (i.e. each pixel has only 2
values - on or off). The standard cursor size is 16 by 16 pixels. You can
create a bitmap from inline data as in the below example.
[...]
*/
FALCON_FUNC Cursor::new_from_pixmap( VMARG )
{
Item* i_src = vm->param( 0 );
Item* i_mask = vm->param( 1 );
Item* i_fg = vm->param( 2 );
Item* i_bg = vm->param( 3 );
Item* i_x = vm->param( 4 );
Item* i_y = vm->param( 5 );
#ifndef NO_PARAMETER_CHECK
if ( !i_src || !i_src->isObject() || !IS_DERIVED( i_src, GdkPixmap )
|| !i_mask || !i_mask->isObject() || !IS_DERIVED( i_mask, GdkPixmap )
|| !i_fg || !i_fg->isObject() || !IS_DERIVED( i_fg, GdkColor )
|| !i_bg || !i_bg->isObject() || !IS_DERIVED( i_bg, GdkColor )
|| !i_x || !i_x->isInteger()
|| !i_y || !i_y->isInteger() )
throw_inv_params( "GdkPixmap,GdkPixmap,GdkColor,GdkColor,I,I" );
#endif
vm->retval( new Gdk::Cursor( vm->findWKI( "GdkCursor" )->asClass(),
gdk_cursor_new_from_pixmap( GET_PIXMAP( *i_src ),
GET_PIXMAP( *i_mask ),
GET_COLOR( *i_fg ),
GET_COLOR( *i_bg ),
i_x->asInteger(),
i_y->asInteger() ) ) );
}
/**
* Class constructor.
* @param pParent The parent widget
* @param szName The widget's name
* @param fl Widget creation flags
*/
FileView::FileView(QWidget* pParent, const char* szName, Qt::WFlags fl) :
QWidget(pParent, fl),
m_sRoot(""),
m_pCurrentPath(0)
{
QWidget* pPage;
setupUi(this);
setObjectName(szName);
// Set the tab widget icons
pPage = m_pTabWidget->widget(0);
m_pTabWidget->setTabIcon(m_pTabWidget->indexOf(pPage), GET_PIXMAP(TabFileList));
pPage = m_pTabWidget->widget(1);
m_pTabWidget->setTabIcon(m_pTabWidget->indexOf(pPage), GET_PIXMAP(TabFileTree));
// Setup the default current tab at startup
m_pTabWidget->setCurrentIndex(Config().getActiveFileWindowTab());
connect(m_pTabWidget, SIGNAL(currentChanged(int)),
this, SLOT(slotActiveTabChanged(int)));
// Setup default curent path of tree view
m_pCurrentPath = new KUrl(QDir::currentPath());
// Setup tree view widget
m_pModel = m_pFileTree->model();
m_pFileTree->setEditTriggers(QAbstractItemView::NoEditTriggers);
m_pFileTree->setRootUrl(*m_pCurrentPath);
m_pFileTree->setCurrentUrl(*m_pCurrentPath);
m_pFileTree->setSortingEnabled(true);
m_pFileTree->sortByColumn(0, (Qt::SortOrder)(Config().getFileTreeSortOrder()));
m_pFileTree->setShowHiddenFiles(Config().getShowHiddenFiles());
m_pFileTree->setContextMenuPolicy(Qt::CustomContextMenu);
connect(m_pFileTree->header(), SIGNAL(sortIndicatorChanged(int, Qt::SortOrder)),
this, SLOT(slotSortOrderChanged(int, Qt::SortOrder)));
connect(m_pFileTree, SIGNAL(customContextMenuRequested(const QPoint&)),
this, SLOT(slotContextMenuRequest(const QPoint&)));
// Hide all but columns <name>, <size> & <type>
for (int i = KDirModel::Size; i < KDirModel::ColumnCount; m_pFileTree->hideColumn(i++)){}
m_pFileTree->showColumn(KDirModel::Size);
m_pFileTree->showColumn(KDirModel::Type);
// Send the fileRequested() signal whenever a file is selected in either
// the list or the tree
connect(m_pFileList, SIGNAL(fileRequested(const QString&, uint)), this,
SIGNAL(fileRequested(const QString&, uint)));
connect(m_pFileTree, SIGNAL(activated(const KUrl&)),
this, SLOT(slotTreeItemSelected(const KUrl&)));
}
/**
* Ensures an active history page exists.
* The active history page is the only unlocked history page. If one does not
* exist, it is created.
*/
void QueryWidget::findHistoryPage()
{
HistoryPage* pPage;
int nPages, i;
QString sTitle;
// First check if the active history page is unlocked
if (m_pHistPage != NULL && !m_pHistPage->isLocked())
return;
// Look for the first unlocked history page
nPages = m_pQueryTabs->count();
for (i = 0; i < nPages; i++) {
pPage = dynamic_cast<HistoryPage*>(m_pQueryTabs->widget(i));
if (pPage != NULL && !pPage->isLocked()) {
m_pHistPage = pPage;
return;
}
}
// Couldn't find an unlocked query page, create a new one
m_pHistPage = new HistoryPage(this);
// Add the page, and set it as the current one
m_pQueryTabs->insertTab(-1, m_pHistPage, GET_PIXMAP(TabUnlocked), "");
setPageCaption(m_pHistPage);
// Emit the lineRequested() signal when a query record is selected on
// this page
connect(m_pHistPage, SIGNAL(lineRequested(const QString&, uint)), this,
SLOT(slotRequestLine(const QString&, uint)));
}
/**
* Locks/unlocks the give page.
* @param pPage The page to lock or unlock
* @param bLock true to lock the page, false to unlock it
*/
void QueryWidget::setPageLocked(QueryPageBase* pPage, bool bLock)
{
if (!pPage->canLock())
return;
// Set the locking state of the current page
pPage->setLocked(bLock);
m_pQueryTabs->setTabIcon(m_pQueryTabs->indexOf(pPage),
bLock ? GET_PIXMAP(TabLocked) : GET_PIXMAP(TabUnlocked));
// There can only be one unlocked history page. Check if a non-active
// query page is being unlocked
if (isHistoryPage(pPage) && (pPage != m_pHistPage) && !bLock) {
// Lock the active history page (may be NULL)
if (m_pHistPage != NULL)
setPageLocked(m_pHistPage, true);
// Set the unlock page as the new active history page
m_pHistPage = (HistoryPage*)pPage;
}
}
/**
* Creates a new query page, and adds it to the tab widget.
* The new page is set as the current one.
*/
void QueryWidget::addQueryPage()
{
QueryPage* pPage;
QString sTitle;
// Create the page
pPage = new QueryPage(this);
// Add the page, and set it as the current one
m_pQueryTabs->insertTab(m_nQueryPages++, pPage, GET_PIXMAP(TabUnlocked),
"Query");
setCurrentPage(pPage);
// Emit the lineRequested() signal when a query record is selected on
// this page
connect(pPage, SIGNAL(lineRequested(const QString&, uint)), this,
SLOT(slotRequestLine(const QString&, uint)));
}
