FileManager: Move "View as ViewType" actions into DirectoryView

Let DirectoryView manage these actions itself. This matches what we
already do for a bunch of other actions, and prepares for the next
patch which will add Config::Listener to the mix.

3 files changed, 62 insertions, 50 deletions

diff --git a/Userland/Applications/FileManager/DirectoryView.cpp b/Userland/Applications/FileManager/DirectoryView.cpp
index 35bf4a5f07..45dc8cf635 100644
--- a/Userland/Applications/FileManager/DirectoryView.cpp
+++ b/Userland/Applications/FileManager/DirectoryView.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
+ * Copyright (c) 2018-2021, Andreas Kling <kling@serenityos.org>
  * Copyright (c) 2021, Sam Atkins <atkinssj@gmail.com>
  *
  * SPDX-License-Identifier: BSD-2-Clause
@@ -10,6 +10,7 @@
 #include <AK/LexicalPath.h>
 #include <AK/NumberFormat.h>
 #include <AK/StringBuilder.h>
+#include <LibConfig/Client.h>
 #include <LibCore/File.h>
 #include <LibCore/MimeData.h>
 #include <LibCore/StandardPaths.h>
@@ -322,6 +323,23 @@ void DirectoryView::model_did_update(unsigned flags)
     update_statusbar();
 }
 
+void DirectoryView::set_view_mode_from_string(String const& mode)
+{
+    if (m_mode == Mode::Desktop)
+        return;
+
+    if (mode.contains("Table")) {
+        set_view_mode(DirectoryView::ViewMode::Table);
+        m_view_as_table_action->set_checked(true);
+    } else if (mode.contains("Columns")) {
+        set_view_mode(DirectoryView::ViewMode::Columns);
+        m_view_as_columns_action->set_checked(true);
+    } else {
+        set_view_mode(DirectoryView::ViewMode::Icon);
+        m_view_as_icons_action->set_checked(true);
+    }
+}
+
 void DirectoryView::set_view_mode(ViewMode mode)
 {
     if (m_view_mode == mode)
@@ -552,6 +570,27 @@ void DirectoryView::setup_actions()
         "Delete Without Confirmation", { Mod_Shift, Key_Delete },
         [this](auto&) { do_delete(false); },
         window());
+
+    m_view_as_icons_action = GUI::Action::create_checkable(
+        "View as &Icons", { Mod_Ctrl, KeyCode::Key_1 }, Gfx::Bitmap::try_load_from_file("/res/icons/16x16/icon-view.png"), [&](GUI::Action const&) {
+            set_view_mode(DirectoryView::ViewMode::Icon);
+            Config::write_string("FileManager", "DirectoryView", "ViewMode", "Icon");
+        },
+        window());
+
+    m_view_as_table_action = GUI::Action::create_checkable(
+        "View as &Table", { Mod_Ctrl, KeyCode::Key_2 }, Gfx::Bitmap::try_load_from_file("/res/icons/16x16/table-view.png"), [&](GUI::Action const&) {
+            set_view_mode(DirectoryView::ViewMode::Table);
+            Config::write_string("FileManager", "DirectoryView", "ViewMode", "Table");
+        },
+        window());
+
+    m_view_as_columns_action = GUI::Action::create_checkable(
+        "View as &Columns", { Mod_Ctrl, KeyCode::Key_3 }, Gfx::Bitmap::try_load_from_file("/res/icons/16x16/columns-view.png"), [&](GUI::Action const&) {
+            set_view_mode(DirectoryView::ViewMode::Columns);
+            Config::write_string("FileManager", "DirectoryView", "ViewMode", "Columns");
+        },
+        window());
 }
 
 void DirectoryView::handle_drop(GUI::ModelIndex const& index, GUI::DropEvent const& event)
diff --git a/Userland/Applications/FileManager/DirectoryView.h b/Userland/Applications/FileManager/DirectoryView.h
index 5410dec6a5..e652bfe9d6 100644
--- a/Userland/Applications/FileManager/DirectoryView.h
+++ b/Userland/Applications/FileManager/DirectoryView.h
@@ -80,6 +80,8 @@ public:
     void set_view_mode(ViewMode);
     ViewMode view_mode() const { return m_view_mode; }
 
+    void set_view_mode_from_string(String const&);
+
     GUI::AbstractView& current_view()
     {
         switch (m_view_mode) {
@@ -124,6 +126,9 @@ public:
     GUI::Action& delete_action() { return *m_delete_action; }
     GUI::Action& force_delete_action() { return *m_force_delete_action; }
     GUI::Action& rename_action() { return *m_rename_action; }
+    GUI::Action& view_as_icons_action() { return *m_view_as_icons_action; }
+    GUI::Action& view_as_table_action() { return *m_view_as_table_action; }
+    GUI::Action& view_as_columns_action() { return *m_view_as_columns_action; }
 
 private:
     explicit DirectoryView(Mode);
@@ -170,6 +175,10 @@ private:
     RefPtr<GUI::Action> m_delete_action;
     RefPtr<GUI::Action> m_force_delete_action;
     RefPtr<GUI::Action> m_rename_action;
+
+    RefPtr<GUI::Action> m_view_as_table_action;
+    RefPtr<GUI::Action> m_view_as_icons_action;
+    RefPtr<GUI::Action> m_view_as_columns_action;
 };
 
 }
diff --git a/Userland/Applications/FileManager/main.cpp b/Userland/Applications/FileManager/main.cpp
index e5fb98c96d..0de4992110 100644
--- a/Userland/Applications/FileManager/main.cpp
+++ b/Userland/Applications/FileManager/main.cpp
@@ -601,36 +601,11 @@ int run_in_windowed_mode(String initial_location, String entry_focused_on_init)
         location_toolbar.set_visible(false);
     };
 
-    RefPtr<GUI::Action> view_as_table_action;
-    RefPtr<GUI::Action> view_as_icons_action;
-    RefPtr<GUI::Action> view_as_columns_action;
-
-    view_as_icons_action = GUI::Action::create_checkable(
-        "View as &Icons", { Mod_Ctrl, KeyCode::Key_1 }, Gfx::Bitmap::try_load_from_file("/res/icons/16x16/icon-view.png"), [&](GUI::Action const&) {
-            directory_view.set_view_mode(DirectoryView::ViewMode::Icon);
-            Config::write_string("FileManager", "DirectoryView", "ViewMode", "Icon");
-        },
-        window);
-
-    view_as_table_action = GUI::Action::create_checkable(
-        "View as &Table", { Mod_Ctrl, KeyCode::Key_2 }, Gfx::Bitmap::try_load_from_file("/res/icons/16x16/table-view.png"), [&](GUI::Action const&) {
-            directory_view.set_view_mode(DirectoryView::ViewMode::Table);
-            Config::write_string("FileManager", "DirectoryView", "ViewMode", "Table");
-        },
-        window);
-
-    view_as_columns_action = GUI::Action::create_checkable(
-        "View as &Columns", { Mod_Ctrl, KeyCode::Key_3 }, Gfx::Bitmap::try_load_from_file("/res/icons/16x16/columns-view.png"), [&](GUI::Action const&) {
-            directory_view.set_view_mode(DirectoryView::ViewMode::Columns);
-            Config::write_string("FileManager", "DirectoryView", "ViewMode", "Columns");
-        },
-        window);
-
     auto view_type_action_group = make<GUI::ActionGroup>();
     view_type_action_group->set_exclusive(true);
-    view_type_action_group->add_action(*view_as_icons_action);
-    view_type_action_group->add_action(*view_as_table_action);
-    view_type_action_group->add_action(*view_as_columns_action);
+    view_type_action_group->add_action(directory_view.view_as_icons_action());
+    view_type_action_group->add_action(directory_view.view_as_table_action());
+    view_type_action_group->add_action(directory_view.view_as_columns_action());
 
     auto tree_view_selected_file_paths = [&] {
         Vector<String> paths;
@@ -876,9 +851,9 @@ int run_in_windowed_mode(String initial_location, String entry_focused_on_init)
 
     view_menu.add_separator();
 
-    view_menu.add_action(*view_as_icons_action);
-    view_menu.add_action(*view_as_table_action);
-    view_menu.add_action(*view_as_columns_action);
+    view_menu.add_action(directory_view.view_as_icons_action());
+    view_menu.add_action(directory_view.view_as_table_action());
+    view_menu.add_action(directory_view.view_as_columns_action());
     view_menu.add_separator();
     view_menu.add_action(action_show_dotfiles);
 
@@ -924,9 +899,9 @@ int run_in_windowed_mode(String initial_location, String entry_focused_on_init)
     main_toolbar.add_action(paste_action);
 
     main_toolbar.add_separator();
-    main_toolbar.add_action(*view_as_icons_action);
-    main_toolbar.add_action(*view_as_table_action);
-    main_toolbar.add_action(*view_as_columns_action);
+    main_toolbar.add_action(directory_view.view_as_icons_action());
+    main_toolbar.add_action(directory_view.view_as_table_action());
+    main_toolbar.add_action(directory_view.view_as_columns_action());
 
     directory_view.on_path_change = [&](String const& new_path, bool can_read_in_path, bool can_write_in_path) {
         auto icon = GUI::FileIconProvider::icon_for_path(new_path);
@@ -1002,9 +977,9 @@ int run_in_windowed_mode(String initial_location, String entry_focused_on_init)
         go_forward_action->set_enabled(directory_view.path_history_position() < directory_view.path_history_size() - 1);
         go_back_action->set_enabled(directory_view.path_history_position() > 0);
         open_parent_directory_action->set_enabled(new_path != "/");
-        view_as_table_action->set_enabled(can_read_in_path);
-        view_as_icons_action->set_enabled(can_read_in_path);
-        view_as_columns_action->set_enabled(can_read_in_path);
+        directory_view.view_as_table_action().set_enabled(can_read_in_path);
+        directory_view.view_as_icons_action().set_enabled(can_read_in_path);
+        directory_view.view_as_columns_action().set_enabled(can_read_in_path);
     };
 
     directory_view.on_accepted_drop = [&] {
@@ -1199,18 +1174,7 @@ int run_in_windowed_mode(String initial_location, String entry_focused_on_init)
 
     window->show();
 
-    auto dir_view_mode = Config::read_string("FileManager", "DirectoryView", "ViewMode", "Icon");
-
-    if (dir_view_mode.contains("Table")) {
-        directory_view.set_view_mode(DirectoryView::ViewMode::Table);
-        view_as_table_action->set_checked(true);
-    } else if (dir_view_mode.contains("Columns")) {
-        directory_view.set_view_mode(DirectoryView::ViewMode::Columns);
-        view_as_columns_action->set_checked(true);
-    } else {
-        directory_view.set_view_mode(DirectoryView::ViewMode::Icon);
-        view_as_icons_action->set_checked(true);
-    }
+    directory_view.set_view_mode_from_string(Config::read_string("FileManager", "DirectoryView", "ViewMode", "Icon"));
 
     if (!entry_focused_on_init.is_empty()) {
         auto matches = directory_view.current_view().model()->matches(entry_focused_on_init, GUI::Model::MatchesFlag::MatchFull | GUI::Model::MatchesFlag::FirstMatchOnly);