ProfileViewer: Add an instruction-level sample viewer

When you select a function in the profile tree, we will now display
a per-instruction breakdown of aggregated samples in that function.

This allows us to look much closer at what our code is doing! :^)

1 files changed, 13 insertions, 1 deletions

diff --git a/DevTools/ProfileViewer/main.cpp b/DevTools/ProfileViewer/main.cpp
index 4c21561240..a8625ba886 100644
--- a/DevTools/ProfileViewer/main.cpp
+++ b/DevTools/ProfileViewer/main.cpp
@@ -32,6 +32,7 @@
 #include <LibGUI/Menu.h>
 #include <LibGUI/MenuBar.h>
 #include <LibGUI/Model.h>
+#include <LibGUI/TableView.h>
 #include <LibGUI/TreeView.h>
 #include <LibGUI/Window.h>
 #include <stdio.h>
@@ -63,11 +64,22 @@ int main(int argc, char** argv)
 
     main_widget.add<ProfileTimelineWidget>(*profile);
 
-    auto& tree_view = main_widget.add<GUI::TreeView>();
+    auto& bottom_container = main_widget.add<GUI::Widget>();
+    bottom_container.set_layout<GUI::VerticalBoxLayout>();
+
+    auto& tree_view = bottom_container.add<GUI::TreeView>();
     tree_view.set_headers_visible(true);
     tree_view.set_size_columns_to_fit_content(true);
     tree_view.set_model(profile->model());
 
+    auto& disassembly_view = bottom_container.add<GUI::TableView>();
+    disassembly_view.set_size_columns_to_fit_content(true);
+
+    tree_view.on_selection = [&](auto& index) {
+        profile->set_disassembly_index(index);
+        disassembly_view.set_model(profile->disassembly_model());
+    };
+
     auto menubar = make<GUI::MenuBar>();
     auto& app_menu = menubar->add_menu("ProfileViewer");
     app_menu.add_action(GUI::CommonActions::make_quit_action([&](auto&) { app.quit(); }));