godot/tools/editor/filesystem_dock.h

/*************************************************************************/
/*  scenes_dock.h                                                        */
/*************************************************************************/
/*                       This file is part of:                           */
/*                           GODOT ENGINE                                */
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/* Copyright (c) 2007-2017 Juan Linietsky, Ariel Manzur.                 */
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/* distribute, sublicense, and/or sell copies of the Software, and to    */
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/* the following conditions:                                             */
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/*************************************************************************/
#ifndef FILESYSTEM_DOCK_H
#define FILESYSTEM_DOCK_H

#include "scene/main/timer.h"
#include "scene/gui/control.h"
#include "scene/gui/tree.h"
#include "scene/gui/label.h"
#include "scene/gui/tool_button.h"
#include "scene/gui/option_button.h"
#include "scene/gui/box_container.h"
#include "scene/gui/menu_button.h"
#include "scene/gui/item_list.h"
#include "scene/gui/progress_bar.h"
#include "scene/gui/split_container.h"

#include "os/dir_access.h"
#include "os/thread.h"

#include "editor_file_system.h"
#include "editor_dir_dialog.h"
#include "dependency_editor.h"

class EditorNode;


class FileSystemDock : public VBoxContainer {
	OBJ_TYPE( FileSystemDock, VBoxContainer );

public:
	enum DisplayMode {
		DISPLAY_THUMBNAILS,
		DISPLAY_LIST
	};
private:
	enum FileMenu {
		FILE_OPEN,
		FILE_INSTANCE,
		FILE_DEPENDENCIES,
		FILE_OWNERS,
		FILE_MOVE,
		FILE_REMOVE,
		FILE_REIMPORT,
		FILE_INFO,
		FILE_SHOW_IN_EXPLORER,
		FILE_COPY_PATH
	};


	VBoxContainer *scanning_vb;
	ProgressBar *scanning_progress;
	VSplitContainer *split_box;
	VBoxContainer *file_list_vb;

	EditorNode *editor;
	Set<String> favorites;

	Button *button_reload;
	Button *button_favorite;
	Button *button_back;
	Button *button_display_mode;
	Button *button_hist_next;
	Button *button_hist_prev;
	LineEdit *current_path;
	LineEdit *search_box;
	TextureFrame *search_icon;
	HBoxContainer *path_hb;

	bool split_mode;
	DisplayMode display_mode;

	PopupMenu *file_options;

	DependencyEditor *deps_editor;
	DependencyEditorOwners *owners_editor;
	DependencyRemoveDialog *remove_dialog;

	EditorDirDialog *move_dialog;
	EditorFileDialog *rename_dialog;

	Vector<String> move_dirs;
	Vector<String> move_files;


	Vector<String> history;
	int history_pos;

	String path;

	bool initialized;

	bool updating_tree;
	Tree * tree; //directories
	ItemList *files;

	void _go_to_tree();
	void _go_to_dir(const String& p_dir);
	void _select_file(int p_idx);

	bool _create_tree(TreeItem *p_parent,EditorFileSystemDirectory *p_dir);
	void _thumbnail_done(const String& p_path,const Ref<Texture>& p_preview, const Variant& p_udata);
	void _find_inside_move_files(EditorFileSystemDirectory *efsd,Vector<String>& files);
	void _find_remaps(EditorFileSystemDirectory *efsd,Map<String,String> &renames,List<String>& to_remaps);

	void _rename_operation(const String& p_to_path);
	void _move_operation(const String& p_to_path);


	void _file_option(int p_option);
	void _update_files(bool p_keep_selection);
	void _change_file_display();

	void _fs_changed();
	void _fw_history();
	void _bw_history();
	void _push_to_history();


	void _dir_selected();
	void _update_tree();
	void _rescan();
	void _set_scannig_mode();


	void _favorites_pressed();
	void _open_pressed();
	void _search_changed(const String& p_text);


	void _files_list_rmb_select(int p_item,const Vector2& p_pos);


	struct FileInfo {
		String name;
		String path;
		StringName type;
		int import_status; //0 not imported, 1 - ok, 2- must reimport, 3- broken
		Vector<String> sources;

		bool operator<(const FileInfo& fi) const {
			return name < fi.name;
		}
	};

	void _search(EditorFileSystemDirectory *p_path, List<FileInfo>* matches, int p_max_items);

	Variant get_drag_data_fw(const Point2& p_point,Control* p_from);
	bool can_drop_data_fw(const Point2& p_point,const Variant& p_data,Control* p_from) const;
	void drop_data_fw(const Point2& p_point,const Variant& p_data,Control* p_from);

	void _preview_invalidated(const String& p_path);

protected:
	void _notification(int p_what);
	static void _bind_methods();
public:

	String get_selected_path() const;

	String get_current_path() const;
	void focus_on_filter();

	void fix_dependencies(const String& p_for_file);

	void set_display_mode(int p_mode);

	FileSystemDock(EditorNode *p_editor);
	~FileSystemDock();
};


#endif // SCENES_DOCK_H