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// SPDX-License-Identifier: GPL-2.0
#include "command_base.h"
#include "core/qthelper.h" // for updateWindowTitle()
#include "core/subsurface-qt/divelistnotifier.h"
namespace Command {
static QUndoStack undoStack;
// General commands
void init()
{
QObject::connect(&undoStack, &QUndoStack::cleanChanged, &updateWindowTitle);
}
void clear()
{
undoStack.clear();
}
void setClean()
{
undoStack.setClean();
}
bool isClean()
{
return undoStack.isClean();
}
// this can be used to get access to the signals emitted by the QUndoStack
QUndoStack *getUndoStack()
{
return &undoStack;
}
QAction *undoAction(QObject *parent)
{
return undoStack.createUndoAction(parent, QCoreApplication::translate("Command", "&Undo"));
}
QAction *redoAction(QObject *parent)
{
return undoStack.createRedoAction(parent, QCoreApplication::translate("Command", "&Redo"));
}
// return a string that can be used for the commit message and should list the changes that
// were made to the dive list
QString changesMade()
{
QString changeTexts;
for (int i = 0; i < undoStack.index(); i++)
changeTexts += undoStack.text(i) + "\n";
return changeTexts;
}
bool execute(Base *cmd)
{
if (cmd->workToBeDone()) {
undoStack.push(cmd);
emit diveListNotifier.commandExecuted();
return true;
} else {
delete cmd;
return false;
}
}
} // namespace Command
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