mirror of
https://github.com/RGBCube/serenity
synced 2025-05-31 11:58:12 +00:00
9422ae9bb2
It makes no sense to require passing a global object and doing a stack space check in some cases where running out of stack is highly unlikely, we can't recover from errors, and currently ignore the result anyway. This is most commonly in constructors and when setting things up, rather than regular function calls.
111 lines
3.5 KiB
C++
111 lines
3.5 KiB
C++
/*
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* Copyright (c) 2020-2021, the SerenityOS developers.
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#include "Workbook.h"
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#include "ExportDialog.h"
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#include "ImportDialog.h"
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#include "JSIntegration.h"
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#include "LibGUI/MessageBox.h"
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#include "Readers/CSV.h"
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#include <AK/ByteBuffer.h>
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#include <AK/StringView.h>
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#include <LibCore/File.h>
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#include <LibCore/MimeData.h>
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#include <LibFileSystemAccessClient/Client.h>
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#include <LibGUI/TextBox.h>
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#include <LibGUI/Window.h>
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#include <LibJS/Runtime/GlobalObject.h>
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namespace Spreadsheet {
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Workbook::Workbook(NonnullRefPtrVector<Sheet>&& sheets, GUI::Window& parent_window)
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: m_sheets(move(sheets))
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, m_vm(JS::VM::create())
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, m_interpreter(JS::Interpreter::create<JS::GlobalObject>(m_vm))
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, m_interpreter_scope(*m_interpreter)
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, m_main_execution_context(m_vm->heap())
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, m_parent_window(parent_window)
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{
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m_workbook_object = m_vm->heap().allocate<WorkbookObject>(m_interpreter->global_object(), *this, m_interpreter->global_object());
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m_interpreter->global_object().define_direct_property("workbook", workbook_object(), JS::default_attributes);
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m_main_execution_context.current_node = nullptr;
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m_main_execution_context.this_value = &m_interpreter->global_object();
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m_main_execution_context.function_name = "(global execution context)"sv;
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m_main_execution_context.lexical_environment = &m_interpreter->realm().global_environment();
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m_main_execution_context.variable_environment = &m_interpreter->realm().global_environment();
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m_main_execution_context.realm = &m_interpreter->realm();
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m_main_execution_context.is_strict_mode = true;
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m_vm->push_execution_context(m_main_execution_context);
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m_vm->enable_default_host_import_module_dynamically_hook();
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}
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bool Workbook::set_filename(const String& filename)
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{
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if (m_current_filename == filename)
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return false;
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m_current_filename = filename;
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return true;
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}
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Result<bool, String> Workbook::open_file(Core::File& file)
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{
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auto mime = Core::guess_mime_type_based_on_filename(file.filename());
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// Make an import dialog, we might need to import it.
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auto result = ImportDialog::make_and_run_for(m_parent_window, mime, file, *this);
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if (result.is_error())
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return result.error();
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m_sheets = result.release_value();
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set_filename(file.filename());
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return true;
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}
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Result<bool, String> Workbook::load(StringView filename)
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{
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auto response = FileSystemAccessClient::Client::the().try_request_file_read_only_approved(&m_parent_window, filename);
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if (response.is_error()) {
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StringBuilder sb;
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sb.append("Failed to open ");
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sb.append(filename);
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sb.append(" for reading. Error: ");
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sb.appendff("{}", response.error());
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return sb.to_string();
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}
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return open_file(*response.value());
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}
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Result<bool, String> Workbook::save(StringView filename)
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{
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auto mime = Core::guess_mime_type_based_on_filename(filename);
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auto file = Core::File::construct(filename);
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file->open(Core::OpenMode::WriteOnly);
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if (!file->is_open()) {
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StringBuilder sb;
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sb.append("Failed to open ");
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sb.append(filename);
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sb.append(" for write. Error: ");
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sb.append(file->error_string());
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return sb.to_string();
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}
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// Make an export dialog, we might need to import it.
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auto result = ExportDialog::make_and_run_for(mime, *file, *this);
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if (result.is_error())
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return result.error();
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set_filename(filename);
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set_dirty(false);
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return true;
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}
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}
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