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5e29245e68
In the future we might want to use undo-commands for mobile as well (even if not implementing undo). Therefore, move the undo-command source from desktop-widgets to their own commands top-level folder. Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
56 lines
940 B
C++
56 lines
940 B
C++
// SPDX-License-Identifier: GPL-2.0
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#include "command_base.h"
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#include "core/qthelper.h" // for updateWindowTitle()
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#include "core/subsurface-qt/DiveListNotifier.h"
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namespace Command {
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static QUndoStack undoStack;
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// General commands
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void init()
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{
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QObject::connect(&undoStack, &QUndoStack::cleanChanged, &updateWindowTitle);
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}
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void clear()
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{
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undoStack.clear();
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}
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void setClean()
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{
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undoStack.setClean();
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}
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bool isClean()
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{
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return undoStack.isClean();
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}
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QAction *undoAction(QObject *parent)
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{
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return undoStack.createUndoAction(parent, QCoreApplication::translate("Command", "&Undo"));
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}
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QAction *redoAction(QObject *parent)
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{
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return undoStack.createRedoAction(parent, QCoreApplication::translate("Command", "&Redo"));
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}
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bool execute(Base *cmd)
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{
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if (cmd->workToBeDone()) {
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undoStack.push(cmd);
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emit diveListNotifier.commandExecuted();
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return true;
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} else {
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delete cmd;
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return false;
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}
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}
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} // namespace Command
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