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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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48
DevTools/Profiler/main.cpp
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@ -24,9 +24,9 @@
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "ProcessChooser.h"
#include "Profile.h"
#include "ProfileTimelineWidget.h"
#include "RunningProcessesModel.h"
#include <LibCore/ArgsParser.h>
#include <LibCore/ElapsedTimer.h>
#include <LibCore/EventLoop.h>
@ -41,7 +41,6 @@
#include <LibGUI/MenuBar.h>
#include <LibGUI/MessageBox.h>
#include <LibGUI/Model.h>
#include <LibGUI/SortingProxyModel.h>
#include <LibGUI/Splitter.h>
#include <LibGUI/TableView.h>
#include <LibGUI/TreeView.h>
@ -125,46 +124,6 @@ int main(int argc, char** argv)
return app.exec();
}
pid_t prompt_for_process_to_profile()
{
pid_t pid = 0;
auto window = GUI::Window::construct();
window->set_title("Profiler");
Gfx::IntRect window_rect { 0, 0, 480, 360 };
window_rect.center_within(GUI::Desktop::the().rect());
window->set_rect(window_rect);
auto& widget = window->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, window);
return;
}
auto index = table_view.selection().first();
auto pid_as_variant = table_view.model()->data(index, GUI::Model::Role::Custom);
pid = pid_as_variant.as_i32();
GUI::Application::the().quit(0);
};
auto& cancel_button = button_container.add<GUI::Button>("Cancel");
cancel_button.on_click = [](auto) {
GUI::Application::the().quit();
};
table_view.model()->update();
window->show();
GUI::Application::the().exec();
return pid;
}
bool prompt_to_stop_profiling()
{
auto window = GUI::Window::construct();
@ -195,9 +154,10 @@ bool prompt_to_stop_profiling()
bool generate_profile(pid_t pid)
{
if (!pid) {
pid = prompt_for_process_to_profile();
if (!pid)
auto process_chooser = Profiler::ProcessChooser::construct();
if (process_chooser->exec() == GUI::Dialog::ExecCancel)
return false;
pid = process_chooser->pid();
}
if (profiling_enable(pid) < 0) {