HackStudio: Make the actions tab visible when using the form editor

Previously, the strucutre of the HackStudio widgets made it so the
actions tab would be hidden when the "edit mode" was something other
than EditMode::Text (for example, when using the form editor).

DevTools/HackStudio/main.cpp

@@ -94,8 +94,9 @@ String g_currently_open_file;
 OwnPtr<Project> g_project;
 RefPtr<GUI::Window> g_window;
 RefPtr<GUI::TreeView> g_project_tree_view;
+RefPtr<GUI::VerticalSplitter> g_right_hand_splitter;
 RefPtr<GUI::StackWidget> g_right_hand_stack;
-RefPtr<GUI::Splitter> g_text_inner_splitter;
+RefPtr<GUI::Splitter> g_editors_splitter;
 RefPtr<GUI::Widget> g_form_inner_container;
 RefPtr<FormEditorWidget> g_form_editor_widget;
 
@@ -122,7 +123,7 @@ enum class EditMode {
 static void set_edit_mode(EditMode mode)
 {
     if (mode == EditMode::Text) {
-        g_right_hand_stack->set_active_widget(g_text_inner_splitter);
+        g_right_hand_stack->set_active_widget(g_editors_splitter);
     } else if (mode == EditMode::Form) {
         g_right_hand_stack->set_active_widget(g_form_inner_container);
     }
@@ -333,7 +334,8 @@ static int main_impl(int argc, char** argv)
         delete_action->set_enabled(!g_project_tree_view->selection().is_empty());
     };
 
-    g_right_hand_stack = outer_splitter.add<GUI::StackWidget>();
+    g_right_hand_splitter = outer_splitter.add<GUI::VerticalSplitter>();
+    g_right_hand_stack = g_right_hand_splitter->add<GUI::StackWidget>();
 
     g_form_inner_container = g_right_hand_stack->add<GUI::Widget>();
     g_form_inner_container->set_layout<GUI::HorizontalBoxLayout>();
@@ -414,15 +416,15 @@ static int main_impl(int argc, char** argv)
     add_properties_pane("Form widget tree:", form_widget_tree_view);
     add_properties_pane("Widget properties:", GUI::TableView::construct());
 
-    g_text_inner_splitter = g_right_hand_stack->add<GUI::VerticalSplitter>();
-    g_text_inner_splitter->layout()->set_margins({ 0, 3, 0, 0 });
-    add_new_editor(*g_text_inner_splitter);
+    g_editors_splitter = g_right_hand_stack->add<GUI::VerticalSplitter>();
+    g_editors_splitter->layout()->set_margins({ 0, 3, 0, 0 });
+    add_new_editor(*g_editors_splitter);
 
     auto switch_to_next_editor = GUI::Action::create("Switch to next editor", { Mod_Ctrl, Key_E }, [&](auto&) {
         if (g_all_editor_wrappers.size() <= 1)
             return;
         Vector<EditorWrapper*> wrappers;
-        g_text_inner_splitter->for_each_child_of_type<EditorWrapper>([&](auto& child) {
+        g_editors_splitter->for_each_child_of_type<EditorWrapper>([&](auto& child) {
             wrappers.append(&child);
             return IterationDecision::Continue;
         });
@@ -440,7 +442,7 @@ static int main_impl(int argc, char** argv)
         if (g_all_editor_wrappers.size() <= 1)
             return;
         Vector<EditorWrapper*> wrappers;
-        g_text_inner_splitter->for_each_child_of_type<EditorWrapper>([&](auto& child) {
+        g_editors_splitter->for_each_child_of_type<EditorWrapper>([&](auto& child) {
             wrappers.append(&child);
             return IterationDecision::Continue;
         });
@@ -459,7 +461,7 @@ static int main_impl(int argc, char** argv)
             return;
         auto wrapper = g_current_editor_wrapper;
         switch_to_next_editor->activate();
-        g_text_inner_splitter->remove_child(*wrapper);
+        g_editors_splitter->remove_child(*wrapper);
         g_all_editor_wrappers.remove_first_matching([&](auto& entry) { return entry == wrapper.ptr(); });
         update_actions();
     });
@@ -498,7 +500,7 @@ static int main_impl(int argc, char** argv)
         open_file(filename);
     };
 
-    s_action_tab_widget = g_text_inner_splitter->add<GUI::TabWidget>();
+    s_action_tab_widget = g_right_hand_splitter->add<GUI::TabWidget>();
 
     s_action_tab_widget->set_size_policy(GUI::SizePolicy::Fill, GUI::SizePolicy::Fixed);
     s_action_tab_widget->set_preferred_size(0, 24);
@@ -529,7 +531,7 @@ static int main_impl(int argc, char** argv)
     auto add_editor_action = GUI::Action::create("Add new editor", { Mod_Ctrl | Mod_Alt, Key_E },
         Gfx::Bitmap::load_from_file("/res/icons/16x16/app-text-editor.png"),
         [&](auto&) {
-            add_new_editor(*g_text_inner_splitter);
+            add_new_editor(*g_editors_splitter);
             update_actions();
         });