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-rw-r--r--kdesktop/kdiconview.cc197
-rw-r--r--kdesktop/kdiconview.h12
2 files changed, 110 insertions, 99 deletions
diff --git a/kdesktop/kdiconview.cc b/kdesktop/kdiconview.cc
index 6dbc09270..9b8311828 100644
--- a/kdesktop/kdiconview.cc
+++ b/kdesktop/kdiconview.cc
@@ -1136,9 +1136,9 @@ void KDIconView::slotNewItems( const KFileItemList & entries )
TQRect oldPos = fileIVI->rect();
fileIVI->move( x, y );
- if ( (!firstRun) && (!isFreePosition( fileIVI )) && (!m_needDesktopAlign) ) // if we can't put it there, then let TQIconView decide
+ if ( (!firstRun) && (!isFreePosition( fileIVI, area )) && (!m_needDesktopAlign) ) // if we can't put it there, then let TQIconView decide
{
- if (!isFreePosition( fileIVI ))
+ if (!isFreePosition( fileIVI, area ))
{
// Find the offending icon and move it out of the way; saved positions have precedence!
TQRect r = fileIVI->rect();
@@ -1152,7 +1152,7 @@ void KDIconView::slotNewItems( const KFileItemList & entries )
if ( it->intersects( r ) )
{
- moveToFreePosition(it);
+ moveToFreePosition(it, area);
}
}
}
@@ -1165,7 +1165,7 @@ void KDIconView::slotNewItems( const KFileItemList & entries )
}
else
{
- if (!isFreePosition( fileIVI ))
+ if (!isFreePosition( fileIVI, area ))
{
kdDebug(1214)<<"slotNewItems() pos was not free :-("<<endl;
// Find the offending icon and move it out of the way; saved positions have precedence!
@@ -1180,7 +1180,7 @@ void KDIconView::slotNewItems( const KFileItemList & entries )
if ( it->intersects( r ) )
{
- moveToFreePosition(it);
+ moveToFreePosition(it, area);
}
}
}
@@ -1194,7 +1194,6 @@ void KDIconView::slotNewItems( const KFileItemList & entries )
{
// Not found, we'll need to save the new pos
kdDebug(1214)<<"slotNewItems(): New item without position information, try to find a sane location"<<endl;
-
newItemsList.append(fileIVI);
}
}
@@ -1204,7 +1203,7 @@ void KDIconView::slotNewItems( const KFileItemList & entries )
for ( newitemit = newItemsList.begin(); newitemit != newItemsList.end(); ++newitemit )
{
fileIVI = (*newitemit);
- moveToFreePosition(fileIVI);
+ moveToFreePosition(fileIVI, area);
m_bNeedSave = true;
}
@@ -1731,39 +1730,53 @@ void KDIconView::setupSortKeys()
}
}
-bool KDIconView::isFreePosition( const TQIconViewItem *item ) const
+bool KDIconView::isFreePosition( const TQIconViewItem *item, const TQRect &currentIconArea ) const
{
- TQRect r = item->rect();
- TQIconViewItem *it = firstItem();
- for (; it; it = it->nextItem() )
- {
- if ( !it->rect().isValid() || it == item )
- {
- continue;
- }
-
- if ( it->intersects( r ) )
- {
- return false;
- }
- }
+ TQRect r = item->rect();
+ TQRect area = currentIconArea;
+ if (area.isNull()) area = iconArea();
- return true;
+ // If the proposed item rect is not contained by the desktop, by definition the item position is not free!
+ if (!area.contains(r, FALSE)) {
+ return false;
+ }
+
+ TQIconViewItem *it = firstItem();
+ for (; it; it = it->nextItem() ) {
+ if ( !it->rect().isValid() || it == item ) {
+ continue;
+ }
+
+ if ( it->intersects( r ) ) {
+ return false;
+ }
+ }
+
+ return true;
}
-bool KDIconView::isFreePosition( const TQIconViewItem *item ,const TQRect& rect) const
+bool KDIconView::isFreePosition( const TQIconViewItem *item, const TQRect& rect, const TQRect& currentIconArea) const
{
- TQIconViewItem *it = firstItem();
- for (; it; it = it->nextItem() )
- {
- if ( !rect.isValid() || it == item )
- continue;
+ TQRect area = currentIconArea;
+ if (area.isNull()) area = iconArea();
- if ( it->intersects( rect ) )
- return false;
- }
+ // If the proposed item rect is not contained by the desktop, by definition the item position is not free!
+ if (!area.contains(rect, FALSE)) {
+ return false;
+ }
- return true;
+ TQIconViewItem *it = firstItem();
+ for (; it; it = it->nextItem() ) {
+ if ( !rect.isValid() || it == item ) {
+ continue;
+ }
+
+ if ( it->intersects( rect ) ) {
+ return false;
+ }
+ }
+
+ return true;
}
void KDIconView::setLastIconPosition( const TQPoint &_pos )
@@ -1771,64 +1784,60 @@ void KDIconView::setLastIconPosition( const TQPoint &_pos )
m_lastDeletedIconPos = _pos;
}
-void KDIconView::moveToFreePosition(TQIconViewItem *item )
-{
- bool success;
- // It may be that a file has been renamed. In this case,
- // m_lastDeletedIconPos is the position to use for this "apparently new" item.
- // (We rely on deleteItem being now emitted before newItems).
- if ( !m_lastDeletedIconPos.isNull() )
- // Problem is: I'd like to compare those two file's attributes
- // (size, creation time, modification time... etc.) but since renaming
- // is done by kpropsdlg, all of those can have changed (and creation time
- // is different since the new file is a copy!)
- {
- kdDebug(1214) << "Moving " << item->text() << " to position of last deleted icon." << endl;
- item->move( m_lastDeletedIconPos );
- m_lastDeletedIconPos = TQPoint();
- return;
- }
-
- //try to find a free place to put the item, honouring the m_bVertAlign property
- TQRect rect=item->rect();
- if (m_bVertAlign)
- {
- kdDebug(1214)<<"moveToFreePosition for vertical alignment"<<endl;
+void KDIconView::moveToFreePosition(TQIconViewItem *item, const TQRect &currentIconArea)
+{
+ bool success = false;
+ // It may be that a file has been renamed. In this case,
+ // m_lastDeletedIconPos is the position to use for this "apparently new" item.
+ // (We rely on deleteItem being now emitted before newItems).
+ if ( !m_lastDeletedIconPos.isNull() ) {
+ // Problem is: I'd like to compare those two file's attributes
+ // (size, creation time, modification time... etc.) but since renaming
+ // is done by kpropsdlg, all of those can have changed (and creation time
+ // is different since the new file is a copy!)
+ kdDebug(1214) << "Moving " << item->text() << " to position of last deleted icon." << endl;
+ item->move( m_lastDeletedIconPos );
+ m_lastDeletedIconPos = TQPoint();
+ return;
+ }
+
+ //try to find a free place to put the item, honouring the m_bVertAlign property
+ TQRect rect=item->rect();
+ if (m_bVertAlign) {
+ kdDebug(1214)<<"moveToFreePosition for vertical alignment"<<endl;
+
+ rect.moveTopLeft(TQPoint(currentIconArea.x()+spacing(),currentIconArea.y()+spacing()));
+ do {
+ success=false;
+ while (rect.bottom()<(currentIconArea.y()+currentIconArea.height())) {
+ if (!isFreePosition(item,rect,currentIconArea)) {
+ rect.moveBy(0,rect.height()+spacing());
+ }
+ else {
+ success=true;
+ break;
+ }
+ }
+
+ if (!success) {
+ rect.moveTopLeft(TQPoint(rect.right()+spacing(),spacing()));
+ }
+ else {
+ break;
+ }
+ } while (item->rect().right()<(currentIconArea.x()+currentIconArea.width()));
- rect.moveTopLeft(TQPoint(spacing(),spacing()));
- do
- {
- success=false;
- while (rect.bottom()<height())
- {
- if (!isFreePosition(item,rect))
- {
- rect.moveBy(0,rect.height()+spacing());
+ if (success) {
+ item->move(rect.x(),rect.y());
}
- else
- {
- success=true;
- break;
- }
- }
-
- if (!success)
- {
- rect.moveTopLeft(TQPoint(rect.right()+spacing(),spacing()));
- } else break;
- }
- while (item->rect().right()<width());
- if (success)
- item->move(rect.x(),rect.y());
- else
- item->move(width()-spacing()-item->rect().width(),height()-spacing()-item->rect().height());
-
- }
-
+ else {
+ item->move(width()-spacing()-item->rect().width(),height()-spacing()-item->rect().height());
+ }
+ }
}
-TQPoint KDIconView::findPlaceForIconCol( int column, int dx, int dy)
+TQPoint KDIconView::findPlaceForIconCol( int column, int dx, int dy, const TQRect &currentIconArea )
{
if (column < 0)
return TQPoint();
@@ -1843,16 +1852,18 @@ TQPoint KDIconView::findPlaceForIconCol( int column, int dx, int dy)
while ( rect.bottom() < viewport()->height() - spacing() )
{
- if ( !isFreePosition(0,rect) )
+ if ( !isFreePosition(0,rect,currentIconArea) ) {
rect.moveBy(0, rect.height());
- else
+ }
+ else {
return rect.topLeft();
+ }
}
return TQPoint();
}
-TQPoint KDIconView::findPlaceForIconRow( int row, int dx, int dy )
+TQPoint KDIconView::findPlaceForIconRow( int row, int dx, int dy, const TQRect &currentIconArea )
{
if (row < 0)
return TQPoint();
@@ -1867,7 +1878,7 @@ TQPoint KDIconView::findPlaceForIconRow( int row, int dx, int dy )
while (rect.right() < viewport()->width() - spacing())
{
- if (!isFreePosition(0,rect))
+ if (!isFreePosition(0,rect,currentIconArea))
rect.moveBy(rect.width()+spacing(), 0);
else
return rect.topLeft();
@@ -1876,7 +1887,7 @@ TQPoint KDIconView::findPlaceForIconRow( int row, int dx, int dy )
return TQPoint();
}
-TQPoint KDIconView::findPlaceForIcon( int column, int row)
+TQPoint KDIconView::findPlaceForIcon( int column, int row, const TQRect &currentIconArea )
{
int dx = gridXValue(), dy = 0;
TQIconViewItem *item = firstItem();
@@ -1895,7 +1906,7 @@ TQPoint KDIconView::findPlaceForIcon( int column, int row)
do {
delta++;
res = findPlaceForIconCol(column + (delta / 2) * (-2 * (delta % 2) + 1),
- dx, dy);
+ dx, dy, currentIconArea);
if (delta / 2 > QMAX(max_cols - column, column))
return res;
} while (res.isNull());
@@ -1909,7 +1920,7 @@ TQPoint KDIconView::findPlaceForIcon( int column, int row)
do {
delta++;
res = findPlaceForIconRow(row + (delta / 2) * (-2 * (delta % 2) + 1),
- dx, dy);
+ dx, dy, currentIconArea);
if (delta / 2 > QMAX(max_rows - row, row))
return res;
} while (res.isNull());
diff --git a/kdesktop/kdiconview.h b/kdesktop/kdiconview.h
index bc24308f6..c18b0d9d5 100644
--- a/kdesktop/kdiconview.h
+++ b/kdesktop/kdiconview.h
@@ -110,9 +110,9 @@ public:
void startDirLister();
- TQPoint findPlaceForIconCol( int column, int dx, int dy );
- TQPoint findPlaceForIconRow( int row, int dx, int dy );
- TQPoint findPlaceForIcon( int column, int row );
+ TQPoint findPlaceForIconCol( int column, int dx, int dy, const TQRect &currentIconArea );
+ TQPoint findPlaceForIconRow( int row, int dx, int dy, const TQRect &currentIconArea );
+ TQPoint findPlaceForIcon( int column, int row, const TQRect &currentIconArea = TQRect() );
protected slots:
@@ -173,9 +173,9 @@ protected:
bool makeFriendlyText( KFileIVI *fileIVI );
static TQString stripDesktopExtension( const TQString & text );
bool isDesktopFile( KFileItem * _item ) const;
- bool isFreePosition( const TQIconViewItem *item ) const;
- bool isFreePosition( const TQIconViewItem *item, const TQRect& rect ) const;
- void moveToFreePosition(TQIconViewItem *item );
+ bool isFreePosition( const TQIconViewItem *item, const TQRect &currentIconArea ) const;
+ bool isFreePosition( const TQIconViewItem *item, const TQRect& rect, const TQRect &currentIconArea ) const;
+ void moveToFreePosition(TQIconViewItem *item, const TQRect &currentIconArea );
bool deleteGlobalDesktopFiles();
void removeBuiltinIcon(TQString iconName);