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Profiler: Turn the "choose a process" functionality into a GUI::Dialog

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This feels a bit nicer and make it possible to reuse this in other
places as well. :^)
This commit is contained in:
Andreas Kling 2020-07-02 12:12:16 +02:00
parent 526ca68786
commit e7393bfb7b
4 changed files with 132 additions and 44 deletions
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80
DevTools/Profiler/ProcessChooser.cpp Normal file
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/*
* Copyright (c) 2020, Andreas Kling <kling@serenityos.org>
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "ProcessChooser.h"
#include "RunningProcessesModel.h"
#include <LibGUI/BoxLayout.h>
#include <LibGUI/Button.h>
#include <LibGUI/Desktop.h>
#include <LibGUI/MessageBox.h>
#include <LibGUI/SortingProxyModel.h>
#include <LibGUI/TableView.h>
namespace Profiler {
ProcessChooser::ProcessChooser(GUI::Window* parent_window)
: Dialog(parent_window)
{
build();
}
void ProcessChooser::build()
{
set_title("Profiler");
Gfx::IntRect window_rect { 0, 0, 480, 360 };
window_rect.center_within(GUI::Desktop::the().rect());
set_rect(window_rect);
auto& widget = set_main_widget<GUI::Widget>();
widget.set_fill_with_background_color(true);
widget.set_layout<GUI::VerticalBoxLayout>();
auto& table_view = widget.add<GUI::TableView>();
table_view.set_model(GUI::SortingProxyModel::create(Profiler::RunningProcessesModel::create()));
table_view.model()->set_key_column_and_sort_order(Profiler::RunningProcessesModel::Column::PID, GUI::SortOrder::Descending);
auto& button_container = widget.add<GUI::Widget>();
button_container.set_preferred_size(0, 30);
button_container.set_size_policy(GUI::SizePolicy::Fill, GUI::SizePolicy::Fixed);
button_container.set_layout<GUI::HorizontalBoxLayout>();
auto& profile_button = button_container.add<GUI::Button>("Profile");
profile_button.on_click = [&](auto) {
if (table_view.selection().is_empty()) {
GUI::MessageBox::show("No process selected!", "Profiler", GUI::MessageBox::Type::Error, GUI::MessageBox::InputType::OK, this);
return;
}
auto index = table_view.selection().first();
auto pid_as_variant = table_view.model()->data(index, GUI::Model::Role::Custom);
m_pid = pid_as_variant.as_i32();
done(ExecOK);
};
auto& cancel_button = button_container.add<GUI::Button>("Cancel");
cancel_button.on_click = [this](auto) {
done(ExecCancel);
};
table_view.model()->update();
}
}