LibGUI: Get rid of Model::ColumnMetadata and always use auto-sizing

Auto-sizing of view columns is now enabled by default. This removes the
last remaining need for ColumnMetadata, so this patch gets rid of it.

Applications/Browser/InspectorWidget.cpp

@@ -60,10 +60,7 @@ InspectorWidget::InspectorWidget()
     auto& tab_widget = splitter.add<GUI::TabWidget>();
 
     m_style_table_view = tab_widget.add_tab<GUI::TableView>("Styles");
-    m_style_table_view->set_size_columns_to_fit_content(true);
-
     m_computed_style_table_view = tab_widget.add_tab<GUI::TableView>("Computed");
-    m_computed_style_table_view->set_size_columns_to_fit_content(true);
 }
 
 InspectorWidget::~InspectorWidget()

Applications/Calendar/AddEventDialog.cpp

@@ -146,11 +146,6 @@ String AddEventDialog::MonthListModel::column_name(int column) const
     }
 }
 
-GUI::Model::ColumnMetadata AddEventDialog::MonthListModel::column_metadata([[maybe_unused]] int column) const
-{
-    return {};
-}
-
 GUI::Variant AddEventDialog::MonthListModel::data(const GUI::ModelIndex& index, Role role) const
 {
     auto& month = Calendar::name_of_month(index.row() + 1);

Applications/Calendar/AddEventDialog.h

@@ -58,7 +58,6 @@ private:
         virtual int row_count(const GUI::ModelIndex& = GUI::ModelIndex()) const override;
         virtual int column_count(const GUI::ModelIndex& = GUI::ModelIndex()) const override { return Column::__Count; }
         virtual String column_name(int) const override;
-        virtual ColumnMetadata column_metadata(int) const override;
         virtual GUI::Variant data(const GUI::ModelIndex&, Role = Role::Display) const override;
         virtual void update() override;
 

Applications/DisplaySettings/ItemListModel.h

@@ -52,11 +52,6 @@ public:
         return "Data";
     }
 
-    virtual ColumnMetadata column_metadata(int) const override
-    {
-        return { 70 };
-    }
-
     virtual GUI::Variant data(const GUI::ModelIndex& index, Role role = Role::Display) const override
     {
         if (role == Role::TextAlignment)

Applications/IRCClient/IRCAppWindow.cpp

@@ -333,7 +333,6 @@ void IRCAppWindow::setup_widgets()
     m_window_list = horizontal_container.add<GUI::TableView>();
     m_window_list->set_headers_visible(false);
     m_window_list->set_alternating_row_colors(false);
-    m_window_list->set_size_columns_to_fit_content(true);
     m_window_list->set_model(m_client->client_window_list_model());
     m_window_list->set_activates_on_selection(true);
     m_window_list->set_size_policy(GUI::SizePolicy::Fixed, GUI::SizePolicy::Fill);

Applications/IRCClient/IRCChannelMemberListModel.cpp

@@ -57,15 +57,6 @@ String IRCChannelMemberListModel::column_name(int column) const
     ASSERT_NOT_REACHED();
 }
 
-GUI::Model::ColumnMetadata IRCChannelMemberListModel::column_metadata(int column) const
-{
-    switch (column) {
-    case Column::Name:
-        return { 70 };
-    }
-    ASSERT_NOT_REACHED();
-}
-
 GUI::Variant IRCChannelMemberListModel::data(const GUI::ModelIndex& index, Role role) const
 {
     if (role == Role::TextAlignment)

Applications/IRCClient/IRCChannelMemberListModel.h

@@ -42,7 +42,6 @@ public:
     virtual int row_count(const GUI::ModelIndex&) const override;
     virtual int column_count(const GUI::ModelIndex&) const override;
     virtual String column_name(int column) const override;
-    virtual ColumnMetadata column_metadata(int column) const override;
     virtual GUI::Variant data(const GUI::ModelIndex&, Role = Role::Display) const override;
     virtual void update() override;
     virtual String nick_at(const GUI::ModelIndex& index) const;

Applications/IRCClient/IRCWindowListModel.cpp

@@ -59,15 +59,6 @@ String IRCWindowListModel::column_name(int column) const
     ASSERT_NOT_REACHED();
 }
 
-GUI::Model::ColumnMetadata IRCWindowListModel::column_metadata(int column) const
-{
-    switch (column) {
-    case Column::Name:
-        return { 70 };
-    }
-    ASSERT_NOT_REACHED();
-}
-
 GUI::Variant IRCWindowListModel::data(const GUI::ModelIndex& index, Role role) const
 {
     if (role == Role::TextAlignment)

Applications/IRCClient/IRCWindowListModel.h

@@ -44,7 +44,6 @@ public:
     virtual int row_count(const GUI::ModelIndex&) const override;
     virtual int column_count(const GUI::ModelIndex&) const override;
     virtual String column_name(int column) const override;
-    virtual ColumnMetadata column_metadata(int column) const override;
     virtual GUI::Variant data(const GUI::ModelIndex&, Role = Role::Display) const override;
     virtual void update() override;
 

Applications/PixelPaint/main.cpp

@@ -89,7 +89,6 @@ int main(int argc, char** argv)
     right_panel.set_layout<GUI::VerticalBoxLayout>();
 
     auto& layer_table_view = right_panel.add<GUI::TableView>();
-    layer_table_view.set_size_columns_to_fit_content(true);
 
     window->show();
 

Applications/SystemMonitor/DevicesModel.cpp

@@ -73,24 +73,6 @@ String DevicesModel::column_name(int column) const
     }
 }
 
-GUI::Model::ColumnMetadata DevicesModel::column_metadata(int column) const
-{
-    switch (column) {
-    case Column::Device:
-        return { 70 };
-    case Column::Major:
-        return { 32 };
-    case Column::Minor:
-        return { 32 };
-    case Column::ClassName:
-        return { 120 };
-    case Column::Type:
-        return { 120 };
-    default:
-        ASSERT_NOT_REACHED();
-    }
-}
-
 GUI::Variant DevicesModel::data(const GUI::ModelIndex& index, Role role) const
 {
     ASSERT(is_valid(index));

Applications/SystemMonitor/DevicesModel.h

@@ -47,7 +47,6 @@ public:
     virtual int row_count(const GUI::ModelIndex&) const override;
     virtual int column_count(const GUI::ModelIndex&) const override;
     virtual String column_name(int column) const override;
-    virtual ColumnMetadata column_metadata(int column) const override;
     virtual GUI::Variant data(const GUI::ModelIndex&, Role = Role::Display) const override;
     virtual void update() override;
 

Applications/SystemMonitor/NetworkStatisticsWidget.cpp

@@ -44,7 +44,6 @@ NetworkStatisticsWidget::NetworkStatisticsWidget()
         adapters_group_box.set_preferred_size(0, 120);
 
         m_adapter_table_view = adapters_group_box.add<GUI::TableView>();
-        m_adapter_table_view->set_size_columns_to_fit_content(true);
 
         Vector<GUI::JsonArrayModel::FieldSpec> net_adapters_fields;
         net_adapters_fields.empend("name", "Name", Gfx::TextAlignment::CenterLeft);
@@ -64,7 +63,6 @@ NetworkStatisticsWidget::NetworkStatisticsWidget()
         sockets_group_box.set_preferred_size(0, 0);
 
         m_socket_table_view = sockets_group_box.add<GUI::TableView>();
-        m_socket_table_view->set_size_columns_to_fit_content(true);
 
         Vector<GUI::JsonArrayModel::FieldSpec> net_tcp_fields;
         net_tcp_fields.empend("peer_address", "Peer", Gfx::TextAlignment::CenterLeft);

Applications/SystemMonitor/ProcessFileDescriptorMapWidget.cpp

@@ -34,7 +34,6 @@ ProcessFileDescriptorMapWidget::ProcessFileDescriptorMapWidget()
     set_layout<GUI::VerticalBoxLayout>();
     layout()->set_margins({ 4, 4, 4, 4 });
     m_table_view = add<GUI::TableView>();
-    m_table_view->set_size_columns_to_fit_content(true);
 
     Vector<GUI::JsonArrayModel::FieldSpec> pid_fds_fields;
     pid_fds_fields.empend("fd", "FD", Gfx::TextAlignment::CenterRight);

Applications/SystemMonitor/ProcessMemoryMapWidget.cpp

@@ -69,7 +69,6 @@ ProcessMemoryMapWidget::ProcessMemoryMapWidget()
     set_layout<GUI::VerticalBoxLayout>();
     layout()->set_margins({ 4, 4, 4, 4 });
     m_table_view = add<GUI::TableView>();
-    m_table_view->set_size_columns_to_fit_content(true);
     Vector<GUI::JsonArrayModel::FieldSpec> pid_vm_fields;
     pid_vm_fields.empend("Address", Gfx::TextAlignment::CenterLeft, [](auto& object) {
         return String::format("%#x", object.get("address").to_u32());

Applications/SystemMonitor/ProcessModel.cpp

@@ -128,68 +128,6 @@ String ProcessModel::column_name(int column) const
     }
 }
 
-GUI::Model::ColumnMetadata ProcessModel::column_metadata(int column) const
-{
-    switch (column) {
-    case Column::Icon:
-        return { 16 };
-    case Column::PID:
-        return { 32 };
-    case Column::TID:
-        return { 32 };
-    case Column::State:
-        return { 75 };
-    case Column::Priority:
-        return { 16 };
-    case Column::EffectivePriority:
-        return { 16 };
-    case Column::User:
-        return { 50 };
-    case Column::Virtual:
-        return { 65 };
-    case Column::Physical:
-        return { 65 };
-    case Column::DirtyPrivate:
-        return { 65 };
-    case Column::CleanInode:
-        return { 65 };
-    case Column::PurgeableVolatile:
-        return { 65 };
-    case Column::PurgeableNonvolatile:
-        return { 65 };
-    case Column::CPU:
-        return { 32 };
-    case Column::Name:
-        return { 140 };
-    case Column::Syscalls:
-        return { 60 };
-    case Column::InodeFaults:
-        return { 60 };
-    case Column::ZeroFaults:
-        return { 60 };
-    case Column::CowFaults:
-        return { 60 };
-    case Column::FileReadBytes:
-        return { 60 };
-    case Column::FileWriteBytes:
-        return { 60 };
-    case Column::UnixSocketReadBytes:
-        return { 60 };
-    case Column::UnixSocketWriteBytes:
-        return { 60 };
-    case Column::IPv4SocketReadBytes:
-        return { 60 };
-    case Column::IPv4SocketWriteBytes:
-        return { 60 };
-    case Column::Pledge:
-        return { 60 };
-    case Column::Veil:
-        return { 60 };
-    default:
-        ASSERT_NOT_REACHED();
-    }
-}
-
 static String pretty_byte_size(size_t size)
 {
     return String::format("%uK", size / 1024);

Applications/SystemMonitor/ProcessModel.h

@@ -84,7 +84,6 @@ public:
     virtual int row_count(const GUI::ModelIndex&) const override;
     virtual int column_count(const GUI::ModelIndex&) const override;
     virtual String column_name(int column) const override;
-    virtual ColumnMetadata column_metadata(int column) const override;
     virtual GUI::Variant data(const GUI::ModelIndex&, Role = Role::Display) const override;
     virtual void update() override;
 

Applications/SystemMonitor/ProcessTableView.cpp

@@ -31,7 +31,6 @@
 
 ProcessTableView::ProcessTableView()
 {
-    set_size_columns_to_fit_content(true);
     set_model(GUI::SortingProxyModel::create(ProcessModel::create()));
     model()->set_key_column_and_sort_order(ProcessModel::Column::CPU, GUI::SortOrder::Descending);
     refresh();

Applications/SystemMonitor/ProcessUnveiledPathsWidget.cpp

@@ -34,7 +34,6 @@ ProcessUnveiledPathsWidget::ProcessUnveiledPathsWidget()
     set_layout<GUI::VerticalBoxLayout>();
     layout()->set_margins({ 4, 4, 4, 4 });
     m_table_view = add<GUI::TableView>();
-    m_table_view->set_size_columns_to_fit_content(true);
 
     Vector<GUI::JsonArrayModel::FieldSpec> pid_unveil_fields;
     pid_unveil_fields.empend("path", "Path", Gfx::TextAlignment::CenterLeft);

Applications/SystemMonitor/main.cpp

@@ -309,7 +309,6 @@ NonnullRefPtr<GUI::Widget> build_file_systems_tab()
         self.set_layout<GUI::VerticalBoxLayout>();
         self.layout()->set_margins({ 4, 4, 4, 4 });
         auto& fs_table_view = self.add<GUI::TableView>();
-        fs_table_view.set_size_columns_to_fit_content(true);
 
         Vector<GUI::JsonArrayModel::FieldSpec> df_fields;
         df_fields.empend("mount_point", "Mount point", Gfx::TextAlignment::CenterLeft);
@@ -402,7 +401,6 @@ NonnullRefPtr<GUI::Widget> build_pci_devices_tab()
         self.set_layout<GUI::VerticalBoxLayout>();
         self.layout()->set_margins({ 4, 4, 4, 4 });
         auto& pci_table_view = self.add<GUI::TableView>();
-        pci_table_view.set_size_columns_to_fit_content(true);
 
         auto db = PCIDB::Database::open();
 
@@ -461,7 +459,6 @@ NonnullRefPtr<GUI::Widget> build_devices_tab()
         self.layout()->set_margins({ 4, 4, 4, 4 });
 
         auto& devices_table_view = self.add<GUI::TableView>();
-        devices_table_view.set_size_columns_to_fit_content(true);
         devices_table_view.set_model(GUI::SortingProxyModel::create(DevicesModel::create()));
         devices_table_view.model()->update();
     };

DevTools/HackStudio/FindInFilesWidget.cpp

@@ -143,7 +143,6 @@ FindInFilesWidget::FindInFilesWidget()
     m_button->set_preferred_size(100, 0);
 
     m_result_view = add<GUI::TableView>();
-    m_result_view->set_size_columns_to_fit_content(true);
 
     m_result_view->on_activation = [](auto& index) {
         auto& match = *(const Match*)index.internal_data();

DevTools/HackStudio/Locator.cpp

@@ -151,7 +151,6 @@ Locator::Locator()
     m_popup_window->set_rect(0, 0, 500, 200);
 
     m_suggestion_view = m_popup_window->set_main_widget<GUI::TableView>();
-    m_suggestion_view->set_size_columns_to_fit_content(true);
     m_suggestion_view->set_headers_visible(false);
 
     m_suggestion_view->on_activation = [this](auto& index) {

DevTools/Inspector/main.cpp

@@ -94,7 +94,6 @@ int main(int argc, char** argv)
     tree_view.set_activates_on_selection(true);
 
     auto& properties_table_view = splitter.add<GUI::TableView>();
-    properties_table_view.set_size_columns_to_fit_content(true);
     properties_table_view.set_editable(true);
     properties_table_view.aid_create_editing_delegate = [](auto&) {
         return make<GUI::StringModelEditingDelegate>();

DevTools/ProfileViewer/main.cpp

@@ -69,11 +69,9 @@ int main(int argc, char** argv)
 
     auto& tree_view = bottom_splitter.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_splitter.add<GUI::TableView>();
-    disassembly_view.set_size_columns_to_fit_content(true);
 
     tree_view.on_selection = [&](auto& index) {
         profile->set_disassembly_index(index);

DevTools/VisualBuilder/VBWidgetPropertyModel.cpp

@@ -57,14 +57,6 @@ String VBWidgetPropertyModel::column_name(int column) const
     }
 }
 
-GUI::Model::ColumnMetadata VBWidgetPropertyModel::column_metadata(int column) const
-{
-    UNUSED_PARAM(column);
-    if (column == Column::Name)
-        return { 110 };
-    return { 90 };
-}
-
 GUI::Variant VBWidgetPropertyModel::data(const GUI::ModelIndex& index, Role role) const
 {
     if (role == Role::TextAlignment) {

DevTools/VisualBuilder/VBWidgetPropertyModel.h

@@ -46,7 +46,6 @@ public:
     virtual int row_count(const GUI::ModelIndex&) const override;
     virtual int column_count(const GUI::ModelIndex&) const override { return Column::__Count; }
     virtual String column_name(int column) const override;
-    virtual ColumnMetadata column_metadata(int column) const override;
     virtual GUI::Variant data(const GUI::ModelIndex&, Role = Role::Display) const override;
     virtual void update() override { did_update(); }
     virtual bool is_editable(const GUI::ModelIndex&) const override;

Libraries/LibGUI/AbstractTableView.cpp

@@ -59,9 +59,6 @@ void AbstractTableView::select_all()
 
 void AbstractTableView::update_column_sizes()
 {
-    if (!m_size_columns_to_fit_content)
-        return;
-
     if (!model())
         return;
 
@@ -249,13 +246,7 @@ int AbstractTableView::column_width(int column_index) const
 {
     if (!model())
         return 0;
-    auto& column_data = this->column_data(column_index);
-    if (!column_data.has_initialized_width) {
-        ASSERT(!m_size_columns_to_fit_content);
-        column_data.has_initialized_width = true;
-        column_data.width = model()->column_metadata(column_index).preferred_width;
-    }
-    return column_data.width;
+    return column_data(column_index).width;
 }
 
 void AbstractTableView::mousemove_event(MouseEvent& event)

Libraries/LibGUI/AbstractTableView.h

@@ -52,9 +52,6 @@ public:
     bool is_column_hidden(int) const;
     void set_column_hidden(int, bool);
 
-    void set_size_columns_to_fit_content(bool b) { m_size_columns_to_fit_content = b; }
-    bool size_columns_to_fit_content() const { return m_size_columns_to_fit_content; }
-
     void set_cell_painting_delegate(int column, OwnPtr<TableCellPaintingDelegate>&&);
 
     int horizontal_padding() const { return m_horizontal_padding; }
@@ -117,7 +114,6 @@ protected:
 
 private:
     bool m_headers_visible { true };
-    bool m_size_columns_to_fit_content { false };
     bool m_in_column_resize { false };
     bool m_alternating_row_colors { true };
     int m_horizontal_padding { 5 };

Libraries/LibGUI/FileSystemModel.cpp

@@ -568,31 +568,6 @@ String FileSystemModel::column_name(int column) const
     ASSERT_NOT_REACHED();
 }
 
-Model::ColumnMetadata FileSystemModel::column_metadata(int column) const
-{
-    switch (column) {
-    case Column::Icon:
-        return { 16 };
-    case Column::Name:
-        return { 120 };
-    case Column::Size:
-        return { 80 };
-    case Column::Owner:
-        return { 50 };
-    case Column::Group:
-        return { 50 };
-    case Column::ModificationTime:
-        return { 110 };
-    case Column::Permissions:
-        return { 65 };
-    case Column::Inode:
-        return { 60 };
-    case Column::SymlinkTarget:
-        return { 120 };
-    }
-    ASSERT_NOT_REACHED();
-}
-
 bool FileSystemModel::accepts_drag(const ModelIndex& index, const StringView& data_type)
 {
     if (!index.is_valid())

Libraries/LibGUI/FileSystemModel.h

@@ -141,7 +141,6 @@ public:
     virtual int row_count(const ModelIndex& = ModelIndex()) const override;
     virtual int column_count(const ModelIndex& = ModelIndex()) const override;
     virtual String column_name(int column) const override;
-    virtual ColumnMetadata column_metadata(int column) const override;
     virtual Variant data(const ModelIndex&, Role = Role::Display) const override;
     virtual void update() override;
     virtual ModelIndex parent_index(const ModelIndex&) const override;

Libraries/LibGUI/JsonArrayModel.cpp

@@ -91,12 +91,6 @@ bool JsonArrayModel::remove(int row)
     return true;
 }
 
-Model::ColumnMetadata JsonArrayModel::column_metadata(int column) const
-{
-    ASSERT(column < static_cast<int>(m_fields.size()));
-    return { 100 };
-}
-
 Variant JsonArrayModel::data(const ModelIndex& index, Role role) const
 {
     auto& field_spec = m_fields[index.column()];

Libraries/LibGUI/JsonArrayModel.h

@@ -69,7 +69,6 @@ public:
     virtual int row_count(const ModelIndex& = ModelIndex()) const override { return m_array.size(); }
     virtual int column_count(const ModelIndex& = ModelIndex()) const override { return m_fields.size(); }
     virtual String column_name(int column) const override { return m_fields[column].column_name; }
-    virtual ColumnMetadata column_metadata(int) const override;
     virtual Variant data(const ModelIndex&, Role = Role::Display) const override;
     virtual void update() override;
 

Libraries/LibGUI/Model.h

@@ -46,10 +46,6 @@ enum class SortOrder {
 
 class Model : public RefCounted<Model> {
 public:
-    struct ColumnMetadata {
-        int preferred_width { 0 };
-    };
-
     enum UpdateFlag {
         DontInvalidateIndexes = 0,
         InvalidateAllIndexes = 1 << 0,
@@ -73,7 +69,6 @@ public:
     virtual int column_count(const ModelIndex& = ModelIndex()) const = 0;
     virtual String row_name(int) const { return {}; }
     virtual String column_name(int) const { return {}; }
-    virtual ColumnMetadata column_metadata(int) const { return {}; }
     virtual Variant data(const ModelIndex&, Role = Role::Display) const = 0;
     virtual void update() = 0;
     virtual ModelIndex parent_index(const ModelIndex&) const { return {}; }

Libraries/LibGUI/SortingProxyModel.cpp

@@ -74,11 +74,6 @@ String SortingProxyModel::column_name(int index) const
     return target().column_name(index);
 }
 
-Model::ColumnMetadata SortingProxyModel::column_metadata(int index) const
-{
-    return target().column_metadata(index);
-}
-
 Variant SortingProxyModel::data(const ModelIndex& index, Role role) const
 {
     auto target_index = map_to_target(index);

Libraries/LibGUI/SortingProxyModel.h

@@ -39,7 +39,6 @@ public:
     virtual int column_count(const ModelIndex& = ModelIndex()) const override;
     virtual String row_name(int) const override;
     virtual String column_name(int) const override;
-    virtual ColumnMetadata column_metadata(int) const override;
     virtual Variant data(const ModelIndex&, Role = Role::Display) const override;
     virtual void update() override;
     virtual StringView drag_data_type() const override;

Libraries/LibGUI/TreeView.cpp

@@ -56,7 +56,6 @@ TreeView::TreeView()
     set_fill_with_background_color(true);
     set_background_role(ColorRole::Base);
     set_foreground_role(ColorRole::BaseText);
-    set_size_columns_to_fit_content(true);
     set_headers_visible(false);
     m_expand_bitmap = Gfx::Bitmap::load_from_file("/res/icons/treeview-expand.png");
     m_collapse_bitmap = Gfx::Bitmap::load_from_file("/res/icons/treeview-collapse.png");
@@ -515,9 +514,6 @@ int TreeView::item_count() const
 
 void TreeView::update_column_sizes()
 {
-    if (!size_columns_to_fit_content())
-        return;
-
     if (!model())
         return;
 

MenuApplets/ClipboardHistory/ClipboardHistoryModel.cpp

@@ -47,18 +47,6 @@ String ClipboardHistoryModel::column_name(int column) const
     }
 }
 
-GUI::Model::ColumnMetadata ClipboardHistoryModel::column_metadata(int column) const
-{
-    switch (column) {
-    case Column::Data:
-        return { 200 };
-    case Column::Type:
-        return { 100 };
-    default:
-        ASSERT_NOT_REACHED();
-    }
-}
-
 GUI::Variant ClipboardHistoryModel::data(const GUI::ModelIndex& index, Role) const
 {
     auto& data_and_type = m_history_items[index.row()];

MenuApplets/ClipboardHistory/ClipboardHistoryModel.h

@@ -48,7 +48,6 @@ public:
 private:
     virtual int row_count(const GUI::ModelIndex&) const override { return m_history_items.size(); }
     virtual String column_name(int) const override;
-    virtual GUI::Model::ColumnMetadata column_metadata(int column) const override;
     virtual int column_count(const GUI::ModelIndex&) const override { return Column::__Count; }
     virtual GUI::Variant data(const GUI::ModelIndex&, Role = Role::Display) const override;
     virtual void update() override;