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LibGUI: Add GUI::Process::spawn_or_show_error()

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This is a wrapper around Core::Process::spawn() for GUI applications,
that shows an error if the call to spawn() failed.
This commit is contained in:
MacDue 2022-05-11 19:39:03 +01:00 • committed by Linus Groh
parent 3fc0350caf
commit 2f2671f2d3
Notes: sideshowbarker 2024-07-17 22:41:14 +09:00
3 changed files with 58 additions and 0 deletions
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1
Userland/Libraries/LibGUI/CMakeLists.txt
View file

@ -79,6 +79,7 @@ set(SOURCES
PasswordInputDialog.cpp
PasswordInputDialogGML.h
PersistentModelIndex.cpp
Process.cpp
ProcessChooser.cpp
Progressbar.cpp
RadioButton.cpp

37
Userland/Libraries/LibGUI/Process.cpp Normal file
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@ -0,0 +1,37 @@
/*
* Copyright (c) 2022, MacDue <macdue@dueutil.tech>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#include <AK/Format.h>
#include <AK/StringView.h>
#include <LibGUI/MessageBox.h>
#include <LibGUI/Process.h>
template<typename StringType>
void spawn_or_show_error(GUI::Window* parent_window, StringView path, Span<StringType const> arguments)
{
auto spawn_result = Core::Process::spawn(path, arguments);
if (spawn_result.is_error())
GUI::MessageBox::show_error(parent_window, String::formatted("Failed to spawn {}: {}", path, spawn_result.error()));
}
namespace GUI {
void Process::spawn_or_show_error(Window* parent_window, StringView path, Span<String const> arguments)
{
::spawn_or_show_error<String>(parent_window, path, arguments);
}
void Process::spawn_or_show_error(Window* parent_window, StringView path, Span<StringView const> arguments)
{
::spawn_or_show_error<StringView>(parent_window, path, arguments);
}
void Process::spawn_or_show_error(Window* parent_window, StringView path, Span<char const* const> arguments)
{
::spawn_or_show_error<char const*>(parent_window, path, arguments);
}
}

20
Userland/Libraries/LibGUI/Process.h Normal file
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@ -0,0 +1,20 @@
/*
* Copyright (c) 2022, MacDue <macdue@dueutil.tech>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#pragma once
#include <LibCore/Process.h>
#include <LibGUI/Forward.h>
namespace GUI {
struct Process {
static void spawn_or_show_error(Window* parent_window, StringView path, Span<String const> arguments);
static void spawn_or_show_error(Window* parent_window, StringView path, Span<StringView const> arguments);
static void spawn_or_show_error(Window* parent_window, StringView path, Span<char const* const> arguments = {});
};
}