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Spreadsheet: Implement undo functionality where missing

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Implement undo/redo functionality in the Spreadsheet application
for the "extend" function, the drag-and-drop function, and when
copying and pasting.
This commit is contained in:
martinfalisse 2022-04-11 17:05:23 +02:00 • committed by Ali Mohammad Pur
parent 22575c9370
commit 356eca7e33
5 changed files with 28 additions and 9 deletions
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7
Userland/Applications/Spreadsheet/SpreadsheetWidget.cpp
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@ -193,7 +193,8 @@ SpreadsheetWidget::SpreadsheetWidget(GUI::Window& parent_window, NonnullRefPtrVe
return;
auto first_position = source_positions.take_first();
sheet.copy_cells(move(source_positions), move(target_positions), first_position, action == "cut" ? Spreadsheet::Sheet::CopyOperation::Cut : Spreadsheet::Sheet::CopyOperation::Copy);
auto cell_changes = sheet.copy_cells(move(source_positions), move(target_positions), first_position, action == "cut" ? Spreadsheet::Sheet::CopyOperation::Cut : Spreadsheet::Sheet::CopyOperation::Copy);
undo_stack().push(make<CellsUndoCommand>(cell_changes));
} else {
for (auto& cell : sheet.selected_cells())
sheet.ensure(cell).set_data(StringView { data.data.data(), data.data.size() });
@ -284,6 +285,10 @@ void SpreadsheetWidget::setup_tabs(NonnullRefPtrVector<Sheet> new_sheets)
undo_stack().push(make<CellsUndoCommand>(cell, previous_data));
window()->set_modified(true);
};
new_view.model()->on_cells_data_change = [&](Vector<CellChange> cell_changes) {
undo_stack().push(make<CellsUndoCommand>(cell_changes));
window()->set_modified(true);
};
new_view.on_selection_changed = [&](Vector<Position>&& selection) {
auto* sheet_ptr = current_worksheet_if_available();
// How did this even happen?