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/*
Copyright (C) 2003,2004 George Staikos <staikos@kde.org>
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; see the file COPYING. If not, write to
the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
Boston, MA 02110-1301, USA.
*/
#include "kwmapeditor.h"
#include <kaction.h>
#include <kdebug.h>
#include <klocale.h>
#include <kpopupmenu.h>
#include <kstdaction.h>
#include <twin.h>
#include <tqapplication.h>
#include <tqclipboard.h>
#include <tqpushbutton.h>
#include <tqtextedit.h>
KWMapEditor::KWMapEditor(TQMap<TQString,TQString>& map, TQWidget *parent, const char *name)
: TQTable(0, 3, parent, name), _map(map) {
_ac = new KActionCollection(this);
_copyAct = KStdAction::copy(TQT_TQOBJECT(this), TQT_SLOT(copy()), _ac);
connect(this, TQT_SIGNAL(valueChanged(int,int)), this, TQT_SIGNAL(dirty()));
connect(this, TQT_SIGNAL(contextMenuRequested(int,int,const TQPoint&)),
this, TQT_SLOT(contextMenu(int,int,const TQPoint&)));
setSelectionMode(TQTable::NoSelection);
horizontalHeader()->setLabel(0, TQString());
horizontalHeader()->setLabel(1, i18n("Key"));
horizontalHeader()->setLabel(2, i18n("Value"));
setColumnWidth(0, 20); // FIXME: this is arbitrary
reload();
}
void KWMapEditor::reload() {
unsigned row = 0;
while ((row = numRows()) > _map.count()) {
removeRow(row - 1);
}
if ((row = numRows()) < _map.count()) {
insertRows(row, _map.count() - row);
for (int x = row; x < numRows(); ++x) {
TQPushButton *b = new TQPushButton("X", this);
connect(b, TQT_SIGNAL(clicked()), this, TQT_SLOT(erase()));
setCellWidget(x, 0, b);
}
}
row = 0;
for (TQMap<TQString,TQString>::Iterator it = _map.begin(); it != _map.end(); ++it) {
setText(row, 1, it.key());
setText(row, 2, it.data());
row++;
}
}
KWMapEditor::~KWMapEditor() {
}
void KWMapEditor::erase() {
const TQObject *o = TQT_TQOBJECT(const_cast<TQT_BASE_OBJECT_NAME*>(sender()));
for (int i = 0; i < numRows(); i++) {
if (TQT_BASE_OBJECT_CONST(cellWidget(i, 0)) == TQT_BASE_OBJECT_CONST(o)) {
removeRow(i);
break;
}
}
emit dirty();
}
void KWMapEditor::saveMap() {
_map.clear();
for (int i = 0; i < numRows(); i++) {
_map[text(i, 1)] = text(i, 2);
}
}
void KWMapEditor::addEntry() {
int x = numRows();
insertRows(x, 1);
TQPushButton *b = new TQPushButton("X", this);
connect(b, TQT_SIGNAL(clicked()), this, TQT_SLOT(erase()));
setCellWidget(x, 0, b);
ensureCellVisible(x, 1);
setCurrentCell(x, 1);
emit dirty();
}
void KWMapEditor::emitDirty() {
emit dirty();
}
void KWMapEditor::contextMenu(int row, int col, const TQPoint& pos) {
_contextRow = row;
_contextCol = col;
KPopupMenu *m = new KPopupMenu(this);
m->insertItem(i18n("&New Entry"), this, TQT_SLOT(addEntry()));
_copyAct->plug(m);
m->popup(pos);
}
void KWMapEditor::copy() {
TQApplication::tqclipboard()->setText(text(_contextRow, 2));
}
class InlineEditor : public TQTextEdit {
public:
InlineEditor(KWMapEditor *p, int row, int col)
: TQTextEdit(), _p(p), row(row), col(col) {
setWFlags(WStyle_NoBorder | WDestructiveClose);
KWin::setType(winId(), NET::Override);
connect(p, TQT_SIGNAL(destroyed()), TQT_SLOT(close()));
}
virtual ~InlineEditor() { if (!_p) return; _p->setText(row, col, text()); _p->emitDirty(); }
protected:
virtual void focusOutEvent(TQFocusEvent* fe) {
if (fe->reason() == TQFocusEvent::Popup) {
TQWidget *focusW = tqApp->tqfocusWidget();
if (focusW && focusW == popup) {
return;
}
}
close();
}
virtual void keyPressEvent(TQKeyEvent *e) {
if (e->key() == TQt::Key_Escape) {
e->accept();
close();
} else {
e->ignore();
TQTextEdit::keyPressEvent(e);
}
}
virtual TQPopupMenu *createPopupMenu(const TQPoint &p) {
popup = TQTextEdit::createPopupMenu(p);
return popup;
}
TQGuardedPtr<KWMapEditor> _p;
int row, col;
TQGuardedPtr<TQPopupMenu> popup;
};
TQWidget *KWMapEditor::beginEdit(int row, int col, bool replace) {
//kdDebug(2300) << "EDIT COLUMN " << col << endl;
if (col != 2) {
return TQTable::beginEdit(row, col, replace);
}
TQRect geo = cellGeometry(row, col);
TQTextEdit *e = new InlineEditor(this, row, col);
e->setText(text(row, col));
e->move(mapToGlobal(geo.topLeft()));
e->resize(geo.width() * 2, geo.height() * 3);
e->show();
return e;
}
#include "kwmapeditor.moc"
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