diff options
Diffstat (limited to 'tdeui/tdelistview.cpp')
| -rw-r--r-- | tdeui/tdelistview.cpp | 784 |
1 files changed, 468 insertions, 316 deletions
diff --git a/tdeui/tdelistview.cpp b/tdeui/tdelistview.cpp index 32e7273af..b2965ab3e 100644 --- a/tdeui/tdelistview.cpp +++ b/tdeui/tdelistview.cpp @@ -2,6 +2,7 @@ Copyright (C) 2000 Reginald Stadlbauer <reggie@kde.org> Copyright (C) 2000,2003 Charles Samuels <charles@kde.org> Copyright (C) 2000 Peter Putzer + Copyright (C) 2014 Timothy Pearson <kb9vqf@pearsoncomputing.net> This library is free software; you can redistribute it and/or modify it under the terms of the GNU Library General Public @@ -94,6 +95,7 @@ public: tabRename(true), sortColumn(0), selectionDirection(0), + selectionRegion(0), tooltipColumn (0), selectionMode (Single), contextMenuKey (TDEGlobalSettings::contextMenuKey()), @@ -103,7 +105,8 @@ public: paintCurrent (0), paintBelow (0), painting (false), - shadeSortColumn(TDEGlobalSettings::shadeSortColumn()) + shadeSortColumn(TDEGlobalSettings::shadeSortColumn()), + initialFileManagerItem(0) { renameable.append(0); connect(editor, TQT_SIGNAL(done(TQListViewItem*,int)), listview, TQT_SLOT(doneEditing(TQListViewItem*,int))); @@ -156,6 +159,7 @@ public: //+1 means downwards (y increases, -1 means upwards, 0 means not selected), aleXXX int selectionDirection; + int selectionRegion; int tooltipColumn; SelectionModeExt selectionMode; @@ -175,6 +179,8 @@ public: bool shadeSortColumn:1; TQColor alternateBackground; + + TQListViewItem *initialFileManagerItem; }; @@ -1545,332 +1551,478 @@ bool TDEListView::automaticSelection() const void TDEListView::fileManagerKeyPressEvent (TQKeyEvent* e) { - //don't care whether it's on the keypad or not - int e_state=(e->state() & ~Keypad); - - int oldSelectionDirection(d->selectionDirection); - - if ((e->key()!=Key_Shift) && (e->key()!=Key_Control) - && (e->key()!=Key_Meta) && (e->key()!=Key_Alt)) - { - if ((e_state==ShiftButton) && (!d->wasShiftEvent) && (!d->selectedBySimpleMove)) - selectAll(false); - d->selectionDirection=0; - d->wasShiftEvent = (e_state == ShiftButton); - }; - - //d->wasShiftEvent = (e_state == ShiftButton); - - - TQListViewItem* item = currentItem(); - if (!item) return; - - TQListViewItem* repaintItem1 = item; - TQListViewItem* repaintItem2 = 0L; - TQListViewItem* visItem = 0L; - - TQListViewItem* nextItem = 0L; - int items = 0; - - bool shiftOrCtrl((e_state==ControlButton) || (e_state==ShiftButton)); - int selectedItems(0); - for (TQListViewItem *tmpItem=firstChild(); tmpItem; tmpItem=tmpItem->nextSibling()) - if (tmpItem->isSelected()) selectedItems++; - - if (((!selectedItems) || ((selectedItems==1) && (d->selectedUsingMouse))) - && (e_state==Qt::NoButton) - && ((e->key()==Key_Down) - || (e->key()==Key_Up) - || (e->key()==Key_Next) - || (e->key()==Key_Prior) - || (e->key()==Key_Home) - || (e->key()==Key_End))) - { - d->selectedBySimpleMove=true; - d->selectedUsingMouse=false; - } - else if (selectedItems>1) - d->selectedBySimpleMove=false; - - bool emitSelectionChanged(false); - - switch (e->key()) - { - case Key_Escape: - selectAll(false); - emitSelectionChanged=true; - break; - - case Key_Space: - //toggle selection of current item - if (d->selectedBySimpleMove) - d->selectedBySimpleMove=false; - item->setSelected(!item->isSelected()); - emitSelectionChanged=true; - break; - - case Key_Insert: - //toggle selection of current item and move to the next item - if (d->selectedBySimpleMove) - { - d->selectedBySimpleMove=false; - if (!item->isSelected()) item->setSelected(true); - } - else - { - item->setSelected(!item->isSelected()); - }; - - nextItem=item->itemBelow(); + //don't care whether it's on the keypad or not + int e_state=(e->state() & ~Keypad); - if (nextItem) - { - repaintItem2=nextItem; - visItem=nextItem; - setCurrentItem(nextItem); - }; - d->selectionDirection=1; - emitSelectionChanged=true; - break; - - case Key_Down: - nextItem=item->itemBelow(); - //toggle selection of current item and move to the next item - if (shiftOrCtrl) - { - d->selectionDirection=1; - if (d->selectedBySimpleMove) - d->selectedBySimpleMove=false; - else - { - if (oldSelectionDirection!=-1) - { - item->setSelected(!item->isSelected()); - emitSelectionChanged=true; - }; - }; - } - else if ((d->selectedBySimpleMove) && (nextItem)) - { - item->setSelected(false); - emitSelectionChanged=true; - }; + // Handle non-control keypresses + if ((e->key()!=Key_Shift) && (e->key()!=Key_Control) + && (e->key()!=Key_Meta) && (e->key()!=Key_Alt)) { + if ((e_state==ShiftButton) && (!d->wasShiftEvent) && (!d->selectedBySimpleMove)) { + selectAll(false); + d->selectionRegion = 0; + d->initialFileManagerItem = NULL; + } + d->selectionDirection=0; + d->wasShiftEvent = (e_state == ShiftButton); + } - if (nextItem) - { - if (d->selectedBySimpleMove) - nextItem->setSelected(true); - repaintItem2=nextItem; - visItem=nextItem; - setCurrentItem(nextItem); - }; - break; - - case Key_Up: - nextItem=item->itemAbove(); - d->selectionDirection=-1; - //move to the prev. item and toggle selection of this one - // => No, can't select the last item, with this. For symmetry, let's - // toggle selection and THEN move up, just like we do in down (David) - if (shiftOrCtrl) - { - if (d->selectedBySimpleMove) - d->selectedBySimpleMove=false; - else - { - if (oldSelectionDirection!=1) - { - item->setSelected(!item->isSelected()); - emitSelectionChanged=true; - }; - } - } - else if ((d->selectedBySimpleMove) && (nextItem)) - { - item->setSelected(false); - emitSelectionChanged=true; - }; + //d->wasShiftEvent = (e_state == ShiftButton); - if (nextItem) - { - if (d->selectedBySimpleMove) - nextItem->setSelected(true); - repaintItem2=nextItem; - visItem=nextItem; - setCurrentItem(nextItem); - }; - break; - - case Key_End: - //move to the last item and toggle selection of all items inbetween - nextItem=item; - if (d->selectedBySimpleMove) - item->setSelected(false); - if (shiftOrCtrl) - d->selectedBySimpleMove=false; - - while(nextItem) - { - if (shiftOrCtrl) - nextItem->setSelected(!nextItem->isSelected()); - if (!nextItem->itemBelow()) - { - if (d->selectedBySimpleMove) - nextItem->setSelected(true); - repaintItem2=nextItem; - visItem=nextItem; - setCurrentItem(nextItem); - } - nextItem=nextItem->itemBelow(); - } - emitSelectionChanged=true; - break; - - case Key_Home: - // move to the first item and toggle selection of all items inbetween - nextItem = firstChild(); - visItem = nextItem; - repaintItem2 = visItem; - if (d->selectedBySimpleMove) - item->setSelected(false); - if (shiftOrCtrl) - { - d->selectedBySimpleMove=false; + TQListViewItem* item = currentItem(); + if (!item) { + return; + } + + TQListViewItem* repaintItem1 = item; + TQListViewItem* repaintItem2 = 0L; + TQListViewItem* visItem = 0L; + + TQListViewItem* nextItem = 0L; + int items = 0; + + bool shiftOrCtrl((e_state==ControlButton) || (e_state==ShiftButton)); + int selectedItems(0); + for (TQListViewItem *tmpItem=firstChild(); tmpItem; tmpItem=tmpItem->nextSibling()) { + if (tmpItem->isSelected()) selectedItems++; + } - while ( nextItem != item ) - { - nextItem->setSelected( !nextItem->isSelected() ); - nextItem = nextItem->itemBelow(); - } - item->setSelected( !item->isSelected() ); - } - setCurrentItem( firstChild() ); - emitSelectionChanged=true; - break; - - case Key_Next: - items=visibleHeight()/item->height(); - nextItem=item; - if (d->selectedBySimpleMove) - item->setSelected(false); - if (shiftOrCtrl) - { - d->selectedBySimpleMove=false; - d->selectionDirection=1; - }; + if (((!selectedItems) || ((selectedItems==1) && (d->selectedUsingMouse))) + && (e_state==Qt::NoButton) + && ((e->key()==Key_Down) + || (e->key()==Key_Up) + || (e->key()==Key_Next) + || (e->key()==Key_Prior) + || (e->key()==Key_Home) + || (e->key()==Key_End))) { + d->selectedBySimpleMove=true; + d->selectedUsingMouse=false; + } + else if (selectedItems>1) { + d->selectedBySimpleMove=false; + } - for (int i=0; i<items; i++) - { - if (shiftOrCtrl) - nextItem->setSelected(!nextItem->isSelected()); - //the end - if ((i==items-1) || (!nextItem->itemBelow())) + bool emitSelectionChanged(false); + + switch (e->key()) { + case Key_Escape: + selectAll(false); + emitSelectionChanged=true; + break; + + case Key_Space: + //toggle selection of current item + if (d->selectedBySimpleMove) { + d->selectedBySimpleMove=false; + } + item->setSelected(!item->isSelected()); + emitSelectionChanged=true; + break; + + case Key_Insert: + //toggle selection of current item and move to the next item + if (d->selectedBySimpleMove) { + d->selectedBySimpleMove=false; + if (!item->isSelected()) item->setSelected(true); + } + else { + item->setSelected(!item->isSelected()); + } + + nextItem=item->itemBelow(); + + if (nextItem) { + repaintItem2=nextItem; + visItem=nextItem; + setCurrentItem(nextItem); + } + d->selectionDirection=1; + emitSelectionChanged=true; + break; + + case Key_Down: + nextItem=item->itemBelow(); + if (shiftOrCtrl) { + d->selectionDirection=1; + d->selectedBySimpleMove=false; + if (!d->initialFileManagerItem) { + d->initialFileManagerItem = item; + item->setSelected(true); + if (nextItem) { + nextItem->setSelected(true); + } + emitSelectionChanged=true; + d->selectionRegion=1; + } + else { + if (item == d->initialFileManagerItem) { + item->setSelected(true); + if (nextItem) { + nextItem->setSelected(true); + } + emitSelectionChanged=true; + d->selectionRegion=1; + } + else { + if (d->selectionRegion == 1) { + if (nextItem) { + nextItem->setSelected(true); + } + emitSelectionChanged=true; + } + else if (d->selectionRegion == -1) { + item->setSelected(false); + emitSelectionChanged=true; + } + } + } + } + else if ((d->selectedBySimpleMove) && (nextItem)) { + item->setSelected(false); + emitSelectionChanged=true; + } + + if (nextItem) { + if (d->selectedBySimpleMove) { + nextItem->setSelected(true); + } + repaintItem2=nextItem; + visItem=nextItem; + setCurrentItem(nextItem); + } + break; + + case Key_Up: + nextItem=item->itemAbove(); + if (shiftOrCtrl) { + d->selectionDirection=-1; + d->selectedBySimpleMove=false; + if (!d->initialFileManagerItem) { + d->initialFileManagerItem = item; + item->setSelected(true); + if (nextItem) { + nextItem->setSelected(true); + } + emitSelectionChanged=true; + d->selectionRegion=-1; + } + else { + if (item == d->initialFileManagerItem) { + item->setSelected(true); + if (nextItem) { + nextItem->setSelected(true); + } + emitSelectionChanged=true; + d->selectionRegion=-1; + } + else { + if (d->selectionRegion == -1) { + if (nextItem) { + nextItem->setSelected(true); + } + emitSelectionChanged=true; + } + else if (d->selectionRegion == 1) { + item->setSelected(false); + emitSelectionChanged=true; + } + } + } + } + else if ((d->selectedBySimpleMove) && (nextItem)) { + item->setSelected(false); + emitSelectionChanged=true; + } + + if (nextItem) { + if (d->selectedBySimpleMove) { + nextItem->setSelected(true); + } + repaintItem2=nextItem; + visItem=nextItem; + setCurrentItem(nextItem); + } + break; - { - if (shiftOrCtrl) - nextItem->setSelected(!nextItem->isSelected()); - if (d->selectedBySimpleMove) - nextItem->setSelected(true); - ensureItemVisible(nextItem); - setCurrentItem(nextItem); - update(); - if ((shiftOrCtrl) || (d->selectedBySimpleMove)) - { - emit selectionChanged(); - } - return; - } - nextItem=nextItem->itemBelow(); - } - break; - - case Key_Prior: - items=visibleHeight()/item->height(); - nextItem=item; - if (d->selectedBySimpleMove) - item->setSelected(false); - if (shiftOrCtrl) - { - d->selectionDirection=-1; - d->selectedBySimpleMove=false; - }; + case Key_End: + // move to the last item and toggle selection of all items in-between + nextItem=item; + if (d->selectedBySimpleMove) { + item->setSelected(false); + } + if (shiftOrCtrl) { + d->selectedBySimpleMove=false; + } + + while (nextItem) { + if (shiftOrCtrl) { + if (!d->initialFileManagerItem) { + d->initialFileManagerItem = nextItem; + nextItem->setSelected(true); + emitSelectionChanged=true; + d->selectionRegion=1; + } + else { + if (nextItem == d->initialFileManagerItem) { + nextItem->setSelected(true); + emitSelectionChanged=true; + d->selectionRegion=1; + } + else { + if (d->selectionRegion == 1) { + nextItem->setSelected(true); + emitSelectionChanged=true; + } + else if (d->selectionRegion == -1) { + nextItem->setSelected(false); + emitSelectionChanged=true; + } + } + } + } + if (!nextItem->itemBelow()) { + if (d->selectedBySimpleMove) { + nextItem->setSelected(true); + } + repaintItem2=nextItem; + visItem=nextItem; + setCurrentItem(nextItem); + } + nextItem=nextItem->itemBelow(); + } + emitSelectionChanged=true; + break; + + case Key_Home: + // move to the first item and toggle selection of all items in-between + nextItem=item; + if (d->selectedBySimpleMove) { + item->setSelected(false); + } + if (shiftOrCtrl) { + d->selectedBySimpleMove=false; + } + + while (nextItem) { + if (shiftOrCtrl) { + if (!d->initialFileManagerItem) { + d->initialFileManagerItem = nextItem; + nextItem->setSelected(true); + emitSelectionChanged=true; + d->selectionRegion=-1; + } + else { + if (nextItem == d->initialFileManagerItem) { + nextItem->setSelected(true); + emitSelectionChanged=true; + d->selectionRegion=-1; + } + else { + if (d->selectionRegion == -1) { + nextItem->setSelected(true); + emitSelectionChanged=true; + } + else if (d->selectionRegion == 1) { + nextItem->setSelected(false); + emitSelectionChanged=true; + } + } + } + } + if (!nextItem->itemAbove()) { + if (d->selectedBySimpleMove) { + nextItem->setSelected(true); + } + repaintItem2=nextItem; + visItem=nextItem; + setCurrentItem(nextItem); + } + nextItem=nextItem->itemAbove(); + } + emitSelectionChanged=true; + break; + + case Key_Next: + items=visibleHeight()/item->height(); + nextItem=item; + if (d->selectedBySimpleMove) { + item->setSelected(false); + } + if (shiftOrCtrl) { + d->selectedBySimpleMove=false; + d->selectionDirection=1; + } + + for (int i=0; i<items; i++) { + if (shiftOrCtrl) { + if (!d->initialFileManagerItem) { + d->initialFileManagerItem = nextItem; + nextItem->setSelected(true); + emitSelectionChanged=true; + d->selectionRegion=1; + } + else { + if (nextItem == d->initialFileManagerItem) { + nextItem->setSelected(true); + emitSelectionChanged=true; + d->selectionRegion=1; + } + else { + if (d->selectionRegion == 1) { + nextItem->setSelected(true); + emitSelectionChanged=true; + } + else if (d->selectionRegion == -1) { + if (i==items-1) { + nextItem->setSelected(true); + } + else { + nextItem->setSelected(false); + } + emitSelectionChanged=true; + } + } + } + } + // last item + if ((i==items-1) || (!nextItem->itemBelow())) { + if (d->selectedBySimpleMove) { + nextItem->setSelected(true); + } + ensureItemVisible(nextItem); + setCurrentItem(nextItem); + update(); + if ((shiftOrCtrl) || (d->selectedBySimpleMove)) { + emit selectionChanged(); + } + return; + } + nextItem=nextItem->itemBelow(); + } + break; - for (int i=0; i<items; i++) - { - if ((nextItem!=item) &&(shiftOrCtrl)) - nextItem->setSelected(!nextItem->isSelected()); - //the end - if ((i==items-1) || (!nextItem->itemAbove())) + case Key_Prior: + items=visibleHeight()/item->height(); + nextItem=item; + if (d->selectedBySimpleMove) { + item->setSelected(false); + } + if (shiftOrCtrl) { + d->selectionDirection=-1; + d->selectedBySimpleMove=false; + } + + for (int i=0; i<items; i++) { + if (shiftOrCtrl) { + if (!d->initialFileManagerItem) { + d->initialFileManagerItem = nextItem; + nextItem->setSelected(true); + emitSelectionChanged=true; + d->selectionRegion=-1; + } + else { + if (nextItem == d->initialFileManagerItem) { + nextItem->setSelected(true); + emitSelectionChanged=true; + d->selectionRegion=-1; + } + else { + if (d->selectionRegion == -1) { + nextItem->setSelected(true); + emitSelectionChanged=true; + } + else if (d->selectionRegion == 1) { + if (i==items-1) { + nextItem->setSelected(true); + } + else { + nextItem->setSelected(false); + } + emitSelectionChanged=true; + } + } + } + } + // last item + if ((i==items-1) || (!nextItem->itemAbove())) { + if (d->selectedBySimpleMove) { + nextItem->setSelected(true); + } + ensureItemVisible(nextItem); + setCurrentItem(nextItem); + update(); + if ((shiftOrCtrl) || (d->selectedBySimpleMove)) { + emit selectionChanged(); + } + return; + } + nextItem=nextItem->itemAbove(); + } + break; + + case Key_Minus: + if ( item->isOpen() ) { + setOpen( item, false ); + } + break; + case Key_Plus: + if ( !item->isOpen() && (item->isExpandable() || item->childCount()) ) { + setOpen( item, true ); + } + break; + default: + bool realKey = ((e->key()!=Key_Shift) && (e->key()!=Key_Control) + && (e->key()!=Key_Meta) && (e->key()!=Key_Alt)); + + bool selectCurrentItem = (d->selectedBySimpleMove) && (item->isSelected()); + if (realKey && selectCurrentItem) { + item->setSelected(false); + } + //this is mainly for the "goto filename beginning with pressed char" feature (aleXXX) + TQListView::SelectionMode oldSelectionMode = selectionMode(); + setSelectionMode (TQListView::Multi); + TQListView::keyPressEvent (e); + setSelectionMode (oldSelectionMode); + if (realKey && selectCurrentItem) { + currentItem()->setSelected(true); + emitSelectionChanged=true; + } + repaintItem2=currentItem(); + if (realKey) { + visItem=currentItem(); + } + break; + } - { - if (d->selectedBySimpleMove) - nextItem->setSelected(true); - ensureItemVisible(nextItem); - setCurrentItem(nextItem); - update(); - if ((shiftOrCtrl) || (d->selectedBySimpleMove)) - { - emit selectionChanged(); - } - return; - } - nextItem=nextItem->itemAbove(); - } - break; - - case Key_Minus: - if ( item->isOpen() ) - setOpen( item, false ); - break; - case Key_Plus: - if ( !item->isOpen() && (item->isExpandable() || item->childCount()) ) - setOpen( item, true ); - break; - default: - bool realKey = ((e->key()!=Key_Shift) && (e->key()!=Key_Control) - && (e->key()!=Key_Meta) && (e->key()!=Key_Alt)); - - bool selectCurrentItem = (d->selectedBySimpleMove) && (item->isSelected()); - if (realKey && selectCurrentItem) - item->setSelected(false); - //this is mainly for the "goto filename beginning with pressed char" feature (aleXXX) - TQListView::SelectionMode oldSelectionMode = selectionMode(); - setSelectionMode (TQListView::Multi); - TQListView::keyPressEvent (e); - setSelectionMode (oldSelectionMode); - if (realKey && selectCurrentItem) - { - currentItem()->setSelected(true); - emitSelectionChanged=true; - } - repaintItem2=currentItem(); - if (realKey) - visItem=currentItem(); - break; - } + if (visItem) { + ensureItemVisible(visItem); + } - if (visItem) - ensureItemVisible(visItem); + TQRect ir; + if (repaintItem1) { + ir = ir.unite( itemRect(repaintItem1) ); + } + if (repaintItem2) { + ir = ir.unite( itemRect(repaintItem2) ); + } - TQRect ir; - if (repaintItem1) - ir = ir.unite( itemRect(repaintItem1) ); - if (repaintItem2) - ir = ir.unite( itemRect(repaintItem2) ); + if ( !ir.isEmpty() ) { + // rectangle to be repainted + if ( ir.x() < 0 ) { + ir.moveBy( -ir.x(), 0 ); + } + viewport()->repaint( ir, false ); + } + /*if (repaintItem1) { + repaintItem1->repaint(); + } + if (repaintItem2) { + repaintItem2->repaint(); + }*/ - if ( !ir.isEmpty() ) - { // rectangle to be repainted - if ( ir.x() < 0 ) - ir.moveBy( -ir.x(), 0 ); - viewport()->repaint( ir, false ); - } - /*if (repaintItem1) - repaintItem1->repaint(); - if (repaintItem2) - repaintItem2->repaint();*/ - update(); - if (emitSelectionChanged) - emit selectionChanged(); + update(); + if (emitSelectionChanged) { + emit selectionChanged(); + } } void TDEListView::setSelectionModeExt (SelectionModeExt mode) |