/*
 *      folder-view.h
 *
 *      Copyright 2009 PCMan <pcman.tw@gmail.com>
 *
 *      This program is free software; you can redistribute it and/or modify
 *      it under the terms of the GNU General Public License as published by
 *      the Free Software Foundation; either version 2 of the License, or
 *      (at your option) any later version.
 *
 *      This program is distributed in the hope that it will be useful,
 *      but WITHOUT ANY WARRANTY; without even the implied warranty of
 *      MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *      GNU General Public License for more details.
 *
 *      You should have received a copy of the GNU General Public License
 *      along with this program; if not, write to the Free Software
 *      Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
 *      MA 02110-1301, USA.
 */


#ifndef __FOLDER_VIEW_H__
#define __FOLDER_VIEW_H__

#include <gtk/gtk.h>
#include "fm-file-info.h"
#include "fm-path.h"
#include "fm-dnd-src.h"
#include "fm-dnd-dest.h"
#include "fm-folder.h"

G_BEGIN_DECLS

#define FM_FOLDER_VIEW_TYPE				(fm_folder_view_get_type())
#define FM_FOLDER_VIEW(obj)				(G_TYPE_CHECK_INSTANCE_CAST((obj),\
			FM_FOLDER_VIEW_TYPE, FmFolderView))
#define FM_FOLDER_VIEW_CLASS(klass)		(G_TYPE_CHECK_CLASS_CAST((klass),\
			FM_FOLDER_VIEW_TYPE, FmFolderViewClass))
#define IS_FM_FOLDER_VIEW(obj)			(G_TYPE_CHECK_INSTANCE_TYPE((obj),\
			FM_FOLDER_VIEW_TYPE))
#define IS_FM_FOLDER_VIEW_CLASS(klass)	(G_TYPE_CHECK_CLASS_TYPE((klass),\
			FM_FOLDER_VIEW_TYPE))

typedef enum _FmFolderViewMode FmFolderViewMode;
enum _FmFolderViewMode
{
	FM_FV_ICON_VIEW,
	FM_FV_COMPACT_VIEW,
    FM_FV_THUMBNAIL_VIEW,
	FM_FV_LIST_VIEW
};

typedef enum _FmFolderViewClickType FmFolderViewClickType;
enum _FmFolderViewClickType
{
	FM_FV_CLICK_NONE,
	FM_FV_ACTIVATED, /* this can be triggered by both
						left single or double click depending on
						whether single-click activation is used or not. */
	FM_FV_MIDDLE_CLICK,
	FM_FV_CONTEXT_MENU
};

typedef struct _FmFolderView			FmFolderView;
typedef struct _FmFolderViewClass		FmFolderViewClass;

struct _FmFolderView
{
	GtkScrolledWindow parent;

	FmFolderViewMode mode;
	GtkSelectionMode sel_mode;
	GtkSortType sort_type;
	int sort_by;

	gboolean show_hidden;

	GtkWidget* view;
    FmFolder* folder;
	GtkTreeModel* model;
    GtkCellRenderer* renderer_pixbuf;
    guint icon_size_changed_handler;

	FmPath* cwd;
	FmDndSrc* dnd_src; /* dnd source manager */
	FmDndDest* dnd_dest; /* dnd dest manager */

    /* wordarounds to fix new gtk+ bug introduced in gtk+ 2.20: #612802 */
    GtkTreeRowReference* activated_row_ref; /* for row-activated handler */
    guint row_activated_idle;
};

struct _FmFolderViewClass
{
	GtkScrolledWindowClass parent_class;
	void (*chdir)(FmFolderView* fv, FmPath* dir_path);
	void (*loaded)(FmFolderView* fv, FmPath* dir_path);
	void (*status)(FmFolderView* fv, const char* msg);
	void (*clicked)(FmFolderView* fv, FmFolderViewClickType type, FmFileInfo* file);
    void (*sel_changed)(FmFolderView* fv, FmFileInfoList* sels);
    void (*sort_changed)(FmFolderView* fv);
};

GType		fm_folder_view_get_type		(void);
GtkWidget*	fm_folder_view_new			(FmFolderViewMode mode);

void fm_folder_view_set_mode(FmFolderView* fv, FmFolderViewMode mode);
FmFolderViewMode fm_folder_view_get_mode(FmFolderView* fv);

void fm_folder_view_set_selection_mode(FmFolderView* fv, GtkSelectionMode mode);
GtkSelectionMode fm_folder_view_get_selection_mode(FmFolderView* fv);

void fm_folder_view_sort(FmFolderView* fv, GtkSortType type, int by);
GtkSortType fm_folder_view_get_sort_type(FmFolderView* fv);
int fm_folder_view_get_sort_by(FmFolderView* fv);

void fm_folder_view_set_show_hidden(FmFolderView* fv, gboolean show);
gboolean fm_folder_view_get_show_hidden(FmFolderView* fv);

gboolean fm_folder_view_chdir(FmFolderView* fv, FmPath* path);
gboolean fm_folder_view_chdir_by_name(FmFolderView* fv, const char* path_str);
FmPath* fm_folder_view_get_cwd(FmFolderView* fv);
FmFileInfo* fm_folder_view_get_cwd_info(FmFolderView* fv);

FmFileInfoList* fm_folder_view_get_selected_files(FmFolderView* fv);
FmPathList* fm_folder_view_get_selected_file_paths(FmFolderView* fv);

void fm_folder_view_select_all(FmFolderView* fv);
void fm_folder_view_select_invert(FmFolderView* fv);
void fm_folder_view_select_file_path(FmFolderView* fv, FmPath* path);
void fm_folder_view_select_file_paths(FmFolderView* fv, FmPathList* paths);

/* select files by custom func, not yet implemented */
void fm_folder_view_custom_select(FmFolderView* fv, GFunc filter, gpointer user_data);


G_END_DECLS

#endif /* __FOLDER_VIEW_H__ */