//Leency, Veliant, Punk_Joker, PavelYakov & KolibriOS Team 2008-2019
//GNU GPL license.

// 70.5 - get volume info and label

#ifndef AUTOBUILD
#include "lang.h--"
#endif

//libraries
#define MEMSIZE 1024 * 720
#include "../lib/clipboard.h"
#include "../lib/strings.h"
#include "../lib/mem.h"
#include "../lib/fs.h"
#include "../lib/gui.h"
#include "../lib/list_box.h"
#include "../lib/random.h"
#include "../lib/kfont.h"
#include "../lib/collection.h"
#include "../lib/copyf.h"

#include "../lib/obj/libini.h"
#include "../lib/obj/box_lib.h"
#include "../lib/obj/libimg.h"

#include "../lib/patterns/history.h"

#include "imgs/images.h"

//Button IDs
enum {
	PATH_BTN = 10,
	POPUP_BTN1 = 201,
	POPUP_BTN2 = 202,
	BREADCRUMB_ID = 300
};

//NewElement options
enum {
	CREATE_FILE=1, 
	CREATE_FOLDER, 
	RENAME_ITEM
}; 

//OpenDir options
enum {
	ONLY_SHOW, 
	WITH_REDRAW, 
	ONLY_OPEN
};

struct Eolite_colors
{
	dword lpanel;
	dword list_vert_line; //vertical line between columns in list
	dword selec;
	dword selec_active;
	dword selec_inactive;
	dword selec_text;
	dword work;
	dword graph;
	dword list_bg;
	dword list_gb_text;
	dword list_text_hidden;
	dword work_gradient[24];
	dword slider_bg_big;
	dword slider_bg_left;
	dword odd_line;
} col;

int toolbar_buttons_x[7]={9,46,85,134,167,203};

bool active_about = false;
bool active_settings = false;
bool _not_draw = false;
bool menu_call_mouse = false;
bool exif_load = false;
bool dir_at_fat16 = NULL;

word about_thread_id;
word settings_window;

byte del_active=0;
byte new_element_active=0;

llist files, files_active, files_inactive;

byte list_full_redraw;

dword buf;
dword file_mas[6898];
int selected_count;
int count_dir;

byte path[4096];
byte file_path[4096];
byte file_name[256];
byte new_element_name[256];
byte temp[4096];
bool itdir;

char active_path[4096], inactive_path[4096];

dword eolite_ini_path[4096];
_ini ini;

char scroll_used=false;

dword menu_stak,about_stak,properties_stak,settings_stak,copy_stak,delete_stak;

proc_info Form;
int sc_slider_h;
int action_buf;
int rand_n;

char sort_type=2;
bool sort_desc=false;
int active_panel=1;

libimg_image icons16_default;
libimg_image icons16_selected;

libimg_image icons32_default;
libimg_image icons32_selected;

#define STATUS_BAR_H 16;
int status_bar_h = 0;

int icon_size = 16;

edit_box new_file_ed = {200,213,180,0xFFFFFF,0x94AECE,0xFFFFFF,0xFFFFFF,0x10000000,
	248,#new_element_name,0,100000000000010b,6,0};
PathShow_data FileShow = {0, 56,215, 8, 100, 1, 0, 0x0, 0xFFFfff, #file_name, #temp, 0};
byte cmd_free=0;
#include "include\translations.h"

#include "include\gui.h"
#include "include\settings.h"
#include "include\progress_dialog.h"
#include "include\copy.h"
#include "include\sorting.h"
#include "include\icons.h"
#include "include\left_panel.h"
#include "include\menu.h"
#include "include\delete.h"
#include "include\about.h"
#include "include\properties.h"
#include "include\breadcrumbs.h"

void main() 
{
	dword id;
	byte count_sl = 0;
	signed x_old, y_old, dif_x, dif_y, adif_x, adif_y;
	char stats;
	rand_n = random(40);

	load_dll(boxlib, #box_lib_init,0);
	load_dll(libini, #lib_init,1);
	load_dll(libio,  #libio_init,1);
	load_dll(libimg, #libimg_init,1);
	
	SetAppColors();
	LoadIniSettings();
	SystemDiscs.Get();

	Libimg_LoadImage(#icons16_default, "/sys/icons16.png");
	Libimg_LoadImage(#icons16_selected, "/sys/icons16.png");
	Libimg_ReplaceColor(icons16_selected.image, icons16_selected.w, icons16_selected.h, 0xffFFFfff, col.selec);
	Libimg_ReplaceColor(icons16_selected.image, icons16_selected.w, icons16_selected.h, 0xffCACBD6, MixColors(col.selec, 0, 200));
	if (col.list_bg!=0xFFFfff) {
		Libimg_ReplaceColor(icons16_default.image, icons16_selected.w, icons16_selected.h, 0xffFFFfff, col.list_bg);
		Libimg_ReplaceColor(icons16_default.image, icons16_selected.w, icons16_selected.h, 0xffCACBD6, MixColors(col.list_bg, 0, 200));		
	}

	//-p just show file/folder properties dialog
	if (param) && (param[0]=='-') && (param[1]=='p')
	{
		strcpy(#file_path, #param + 3);
		strcpy(#file_name, #param + strrchr(#param, '/'));
		properties_dialog();
		ExitProcess();	
	}

	ESBYTE[0] = NULL;

	if (param)
	{
		if (strlen(#param)>1) && (param[strlen(#param)-1]=='/') param[strlen(#param)-1]=NULL; //no "/" at the end

		if (dir_exists(#param)==true) 
		{
			strcpy(#path, #param);
		}
		else
		{
			notify(T_NOTIFY_APP_PARAM_WRONG);
		}
	}
	
	Open_Dir(#path,ONLY_OPEN);
	strcpy(#inactive_path, #path);
	llist_copy(#files_inactive, #files);
	SetEventMask(EVM_REDRAW+EVM_KEY+EVM_BUTTON+EVM_MOUSE+EVM_MOUSE_FILTER);
	loop(){
		switch(WaitEventTimeout(50))
		{
			case evMouse:
				if (del_active) || (Form.status_window>2) break;
				if (new_element_active) 
				{
					edit_box_mouse stdcall(#new_file_ed);
					break;
				}				
				
				mouse.get();

				if (!mouse.mkm) && (stats>0) stats = 0;
				if (mouse.mkm) && (!stats)
				{
					x_old = mouse.x;
					y_old = mouse.y;
					stats = 1;
				}
				if (mouse.mkm) && (stats==1)
				{
					dif_x = mouse.x-x_old;
					dif_y = mouse.y-y_old;
					adif_x = fabs(dif_x);
					adif_y = fabs(dif_y);
					
					if (adif_x>adif_y)
					{
						if (dif_x > 150)
						{
							if (history.forward())
								{
									strcpy(#path, history.current());
									files.KeyHome();
									Open_Dir(#path,WITH_REDRAW);
								}
							stats = 0;
						}
						if (dif_x < -150)
						{
							GoBack();
							stats = 0;
						}
					}
					else
					{
						if (dif_y < -100)
						{
							Dir_Up();
							stats = 0;
						}
					}
				}	
				if (files.MouseOver(mouse.x, mouse.y))
				{
					//select file
					if (mouse.key&MOUSE_LEFT) && (mouse.up)
					{
						if (files.ProcessMouse(mouse.x, mouse.y)) List_ReDraw(); else {
							if (mouse.y - files.y / files.item_h + files.first == files.cur_y) Open(0);
						}
					}
					//file menu
					if (mouse.key&MOUSE_RIGHT)
					{
						menu_call_mouse = 1;
						if (files.ProcessMouse(mouse.x, mouse.y)) List_ReDraw();
						if (getElementSelectedFlag(files.cur_y) == false) selected_count = 0; //on redraw selection would be flashed, see [L001] 
						menu_stak = malloc(4096);
						CreateThread(#FileMenu,menu_stak+4092);
						break;
					}
				}

				if (mouse.vert)
				{
					if (files.MouseScroll(mouse.vert)) List_ReDraw();
					break;
				}

				if (mouse.x>=files.x+files.w) && (mouse.x<=files.x+files.w+16) && (mouse.y>files.y-17) && (mouse.y<files.y)
				{
					if (mouse.lkm) DrawRectangle3D(files.x+files.w+1,files.y-16,14,14,system.color.work_dark,system.color.work_light);
					WHILE (mouse.lkm) && (files.first>0)
					{
						pause(8);
						files.first--;
						List_ReDraw();
						mouse.get();
					}
					DrawRectangle3D(files.x+files.w+1,files.y-16,14,14,system.color.work_light,system.color.work_dark);
				}

				if (mouse.x>=files.x+files.w) && (mouse.x<=files.x+files.w+16) && (mouse.y>files.y+files.h-16) && (mouse.y<files.y+files.h)
				{
					if (mouse.lkm) DrawRectangle3D(files.x+files.w+1,files.y+files.h-15,14,14,system.color.work_dark,system.color.work_light);
					while (mouse.lkm) && (files.first<files.count-files.visible)
					{
						pause(8);
						files.first++;
						List_ReDraw();
						mouse.get();
					}
					DrawRectangle3D(files.x+files.w+1,files.y+files.h-15,14,14,system.color.work_light,system.color.work_dark);
				}

				//Scrooll
				if (mouse.x>=files.x+files.w) && (mouse.x<=files.x+files.w+18) && (mouse.y>files.y) && (mouse.y<files.y+files.h-18) && (mouse.lkm) && (!scroll_used) {scroll_used=true; Scroll();}
				if (scroll_used) && (mouse.up) { scroll_used=false; Scroll(); }
				
				if (scroll_used)
				{
					if (sc_slider_h/2+files.y>mouse.y) || (mouse.y<0) || (mouse.y>4000) mouse.y=sc_slider_h/2+files.y; //anee eo?ni? iaa ieiii
					id = files.first;
					files.first = -sc_slider_h / 2 + mouse.y -files.y * files.count;
					files.first /= files.h - 18;
					if (files.visible+files.first>files.count) files.first=files.count-files.visible;
					if (files.first<0) files.first=0;
					if (id!=files.first) List_ReDraw();
					break;
				}

				if (two_panels.checked) && (mouse.y > files.y) && (mouse.down) {
					if (mouse.x<Form.cwidth/2)
					{
						if (active_panel!=1)
						{
							active_panel = 1;
							ChangeActivePanel();
						}
					}
					else
					{
						if (active_panel!=2)
						{
							active_panel = 2;
							ChangeActivePanel();
						}
					}
				}
				break;  
	//Button pressed-----------------------------------------------------------------------------
			case evButton:
				id=GetButtonID();

				if (new_element_active) || (del_active) {
					if(POPUP_BTN1==id) || (POPUP_BTN2==id) {
						if (del_active) Del_File(id-POPUP_BTN2);
						if (new_element_active) NewElement(id-POPUP_BTN2);
						DeleteButton(POPUP_BTN1);
						DeleteButton(POPUP_BTN2);
					}
					break;					
				}

				switch(id) 
				{
					case CLOSE_BTN:
							KillProcess(about_thread_id);
							SaveIniSettings();
							ExitProcess();
					case PATH_BTN:
							notify(COPY_PATH_STR);
							Clipboard__CopyText(#path);
							break;
					case 21: //Back
							GoBack();
							break;
					case 22: //Forward
							if (history.forward())
							{
								strcpy(#path, history.current());
								files.KeyHome();
								Open_Dir(#path,WITH_REDRAW);
							}
							break;
					case 23:
							Dir_Up();
							break;
					case 24:
							Copy(#file_path, CUT);
							break;
					case 25:
							Copy(#file_path, NOCUT);
							break;
					case 26:
							Paste();
							break;
					case 31...33:
							EventSort(id-30);
							break;
					case 50...60: //Actions
							FnProcess(id-50);
							break;
					case 61: // Set path as default
							SetDefaultPath(#path);
							break;
					case 100...120:
						SystemDiscs.Click(id-100);
						break;
					case BREADCRUMB_ID...360:
						ClickOnBreadCrumb(id-BREADCRUMB_ID);
						break;
				}
				break;
				
	//Key pressed-----------------------------------------------------------------------------
			case evKey:
				GetKeys();

				if (Form.status_window>2) break;

				if (new_element_active) || (del_active)
				{
					if (del_active)
					{
						if (key_scancode == SCAN_CODE_ENTER) Del_File(true);
						if (key_scancode == SCAN_CODE_ESC) Del_File(false);
					}
					if (new_element_active)
					{
						if (key_scancode == SCAN_CODE_ENTER) NewElement(true);
						if (key_scancode == SCAN_CODE_ESC) NewElement(false);
						EAX = key_editbox;
						edit_box_key stdcall (#new_file_ed);
					}
					break;
				}

				if (files.ProcessKey(key_scancode))
				{
					List_ReDraw();
					break;
				}

				if (key_modifier&KEY_LCTRL) || (key_modifier&KEY_RCTRL)
				{
					switch(key_scancode)
					{
						case SCAN_CODE_F1...SCAN_CODE_F3:
								EventSort(key_scancode - 58);
								break;
						case SCAN_CODE_1...SCAN_CODE_10:
								key_scancode-=2;
								if (key_scancode >= SystemDiscs.list.count) break;
								if (!two_panels.checked)
								{
									DrawRectangle(17,key_scancode*16+74,159,16, 0); //display click
									pause(7);										
								}
								SystemDiscs.Click(key_scancode);
								break;
						case SCAN_CODE_KEY_X:
								Copy(#file_path, CUT);
								break;						
						case SCAN_CODE_KEY_C:
								Copy(#file_path, NOCUT);
								break;
						case SCAN_CODE_KEY_V:
								Paste();
								break;
						case SCAN_CODE_KEY_D: //set image as bg
								strlcpy(#temp, "\\S__",4);
								strcat(#temp, #file_path);
								RunProgram("/sys/media/kiv", #temp);
								break;
						case SCAN_CODE_KEY_N: //create new window
								if (Form.left==98) MoveSize(Form.left-20,Form.top-20,OLD,OLD);
								RunProgram(I_Path, #path);
								break; 
						case SCAN_CODE_KEY_M:
								Open_Dir(#inactive_path,WITH_REDRAW);
								break; 
						case SCAN_CODE_ENTER:
								if (!itdir) ShowOpenWithDialog();
								else Open(1);
								break;
						case SCAN_CODE_KEY_A:
								EventSelectAllFiles(true);
								break;
						case SCAN_CODE_KEY_U: //unselect all files
								selected_count = 0;
								EventSelectAllFiles(false);
								break;
					}
					break;
				}

				switch (key_scancode)
				{
						case SCAN_CODE_BS:
								//GoBack();
								Dir_Up();
								break; 
						case SCAN_CODE_ENTER:
								Open(0);
								break; 
						case SCAN_CODE_TAB:
								if (!two_panels.checked) break;
								if (active_panel==1) active_panel=2; else active_panel=1;
								ChangeActivePanel();
								DrawFilePanels();
								break;
						case SCAN_CODE_MENU:
								menu_call_mouse=0;
								menu_stak = malloc(4096);
								CreateThread(#FileMenu,menu_stak+4092);
								break;
						case SCAN_CODE_DEL:
								Del_Form();
								break;
						case SCAN_CODE_INS:
								if (getElementSelectedFlag(files.cur_y) == true) setElementSelectedFlag(files.cur_y, false);
								else setElementSelectedFlag(files.cur_y, true);
								files.KeyDown();
								List_ReDraw();
								DrawStatusBar();
								break;
						case SCAN_CODE_F1...SCAN_CODE_F10:
								FnProcess(key_scancode-58);
								break; 
						default:
								EventSelectFileByKeyPress();
				}                         
			break;
			case evIPC:
			case evReDraw:
				draw_window();
				if (action_buf) 
				{
					if (action_buf==OPERATION_END)
					{
						FnProcess(5);
						if (copy_stak) SelectFileByName(#copy_to+strrchr(#copy_to,'/'));
					}
					if (action_buf==100) Open(0);
					if (action_buf==201) ShowOpenWithDialog();
					if (action_buf==202) FnProcess(3); //F3
					if (action_buf==203) FnProcess(4); //F4
					if (action_buf==104) Copy(#file_path, NOCUT);
					if (action_buf==105) Copy(#file_path, CUT);
					if (action_buf==106) Paste();
					if (action_buf==207) FnProcess(2);
					if (action_buf==108) Del_Form();
					if (action_buf==109) FnProcess(5);
					if (action_buf==110) FnProcess(8);
					action_buf=0;
				}
			break;
			default:
				if (Form.status_window>2) break;
				EventRefreshDisksAndFolders();
		}
		
		if(cmd_free)
		{
			if(cmd_free==1)      menu_stak=free(menu_stak);
			else if(cmd_free==2) about_stak=free(about_stak);
			else if(cmd_free==3) properties_stak=free(properties_stak);
			else if(cmd_free==4) settings_stak=free(settings_stak);
			else if(cmd_free==5) copy_stak=free(copy_stak);
			else if(cmd_free==6) delete_stak=free(delete_stak);
			cmd_free = false;
		}
	}
}

void draw_window()
{
	dword i;
	if (show_status_bar.checked) status_bar_h = STATUS_BAR_H; else status_bar_h = 0;
	DefineAndDrawWindow(Form.left+rand_n,Form.top+rand_n,Form.width,Form.height,0x73,NULL,TITLE,0);
	GetProcessInfo(#Form, SelfInfo);
	if (Form.status_window>2) return;
	if (Form.height < 350) { MoveSize(OLD,OLD,OLD,350); return; }
	if (!two_panels.checked) && (Form.width < 480) { MoveSize(OLD,OLD,480,OLD); return; }
	if ( two_panels.checked) && (Form.width < 573) { MoveSize(OLD,OLD,573,OLD); return; }
	GetProcessInfo(#Form, SelfInfo);
	ESDWORD[#toolbar_pal] = col.work;
	ESDWORD[#toolbar_pal+4] = MixColors(0, col.work, 35);
	PutPaletteImage(#toolbar, 246, 34, 0, 0, 8, #toolbar_pal);
	DrawBar(127, 8, 1, 25, col.graph);
	for (i=0; i<3; i++) DefineHiddenButton(toolbar_buttons_x[i]+2,7,31-5,29-5,21+i);
	for (i=3; i<6; i++) DefineHiddenButton(toolbar_buttons_x[i],  5,31,  29,  21+i);
	DrawBar(246,0, Form.cwidth - 246, 34, col.work);
	DrawDot(Form.cwidth-17,12);
	DrawDot(Form.cwidth-17,12+6);
	DrawDot(Form.cwidth-17,12+12);
	DefineHiddenButton(Form.cwidth-24,7,20,25,51+BT_NOFRAME); //dots
	//main rectangles
	DrawRectangle(1,40,Form.cwidth-3,Form.cheight - 42-status_bar_h,col.graph);
	DrawRectangle(0,39,Form.cwidth-1,-show_status_bar.checked*status_bar_h + Form.cheight - 40,col.work_gradient[4]); //bg
	for (i=0; i<5; i++) DrawBar(0, 34+i, Form.cwidth, 1, col.work_gradient[11-i]);
	llist_copy(#files_active, #files);
	strcpy(#active_path, #path);
	DrawStatusBar();
	if (selected_count==0) Open_Dir(#path,ONLY_OPEN); //if there are no selected files -> refresh folder [L001] 
	DrawFilePanels();
}

void DrawList() 
{
	word sorting_arrow_x;
	dword sorting_arrow_t = "\x19";
	if (sort_desc) sorting_arrow_t = "\x18";
	DrawFlatButtonSmall(files.x, files.y-17,     files.w - 141,16,31,T_FILE);
	DrawFlatButtonSmall(files.x + files.w - 141, files.y-17,73,16,32,T_TYPE);
	DrawFlatButtonSmall(files.x + files.w -  68, files.y-17,68,16,33,T_SIZE);
	DrawFlatButtonSmall(files.x + files.w,       files.y-17,16,16, 0,"\x18");
	DrawFlatButtonSmall(files.x + files.w,files.y+files.h-16,16,16,0,"\x19");
	if (sort_type==1) sorting_arrow_x = files.w - 141 / 2 + files.x + 18;
	if (sort_type==2) sorting_arrow_x = files.x + files.w - 90;
	if (sort_type==3) sorting_arrow_x = strlen(T_SIZE)*3-30+files.x+files.w;
	WriteText(sorting_arrow_x,files.y-12,0x80, system.color.work_text, sorting_arrow_t);
	DrawBar(files.x+files.w,files.y,1,files.h,col.graph);
	if (two_panels.checked) && (files.x<5) DrawBar(files.x+files.w+16,files.y,1,files.h,col.graph);	
}

void DrawStatusBar()
{
	char status_bar_str[80];
	int go_up_folder_exists=0;
	if (!show_status_bar.checked) return;
	if (files.count>0) && (strcmp(file_mas[0]*304+buf+72,"..")==0) go_up_folder_exists=1;
	DrawBar(0, Form.cheight - status_bar_h, Form.cwidth,  status_bar_h, system.color.work);
	sprintf(#status_bar_str, STATUS_STR, files.count-go_up_folder_exists, count_dir-go_up_folder_exists, files.count-count_dir, selected_count);
	WriteText(6,Form.cheight - 13,0x80,system.color.work_text,#status_bar_str);
}

void DrawFilePanels()
{
	int files_y;
	if (!two_panels.checked)
	{
		DrawDeviceAndActionsLeftPanel();
		files.SetSizes(192, 57, Form.cwidth - 210, Form.cheight - 59 - status_bar_h, files.item_h);
		DrawList();
		Open_Dir(#path,ONLY_SHOW);
	}
	else
	{
		SystemDiscs.Get();
		llist_copy(#files, #files_inactive);
		strcpy(#path, #inactive_path);
		col.selec = col.selec_inactive;
		SystemDiscs.Draw();
		files_y = files.y;

		if (active_panel==1)
		{
			llist_copy(#files, #files_inactive);
			strcpy(#path, #inactive_path);
			col.selec = col.selec_inactive; //this is a bad code: need to use some var to set inactive panel for DrawList();
			files.SetSizes(Form.cwidth/2, files_y, Form.cwidth/2 -17, Form.cheight-files_y-2 - status_bar_h, files.item_h);
			DrawList();
			Open_Dir(#path,WITH_REDRAW);
			llist_copy(#files, #files_active);
			strcpy(#path, #active_path);
			col.selec = col.selec_active;
			files.SetSizes(2, files_y, Form.cwidth/2-2-17, Form.cheight-files_y-2 - status_bar_h, files.item_h);
			DrawList();
			Open_Dir(#path,WITH_REDRAW);
		}
		if (active_panel==2)
		{
			files.SetSizes(2, files_y, Form.cwidth/2-2-17, Form.cheight-files_y-2 - status_bar_h, files.item_h);
			DrawList();
			Open_Dir(#path,WITH_REDRAW);
			llist_copy(#files, #files_active);
			strcpy(#path, #active_path);
			col.selec = col.selec_active;
			files.SetSizes(Form.cwidth/2, files_y, Form.cwidth/2 -17, Form.cheight-files_y-2 - status_bar_h, files.item_h);
			DrawList();
			Open_Dir(#path,WITH_REDRAW);
		}
	}
}


void List_ReDraw()
{
	int all_lines_h;
	dword j;
	static int old_cur_y, old_first;

	files.CheckDoesValuesOkey(); //prevent some shit

	if (list_full_redraw) || (old_first != files.first)
	{
		old_cur_y = files.cur_y;
		old_first = files.first;
		list_full_redraw = false;
		goto _ALL_LIST_REDRAW;
	}
	if (old_cur_y != files.cur_y)
	{
		if (old_cur_y-files.first<files.visible) Line_ReDraw(col.list_bg, old_cur_y-files.first);
		Line_ReDraw(col.selec, files.cur_y-files.first);
		old_cur_y = files.cur_y;
		return;
	}

	_ALL_LIST_REDRAW:

	for (j=0; j<files.visible; j++) {
		if (files.cur_y-files.first!=j) Line_ReDraw(col.list_bg, j); 
		else Line_ReDraw(col.selec, files.cur_y-files.first);		
	}
	//in the bottom
	all_lines_h = j * files.item_h;
	DrawBar(files.x,all_lines_h + files.y,files.w,files.h - all_lines_h, col.list_bg);
	DrawBar(files.x+files.w-141,all_lines_h + files.y,1,files.h - all_lines_h,col.list_vert_line);
	DrawBar(files.x+files.w-68,all_lines_h + files.y,1,files.h - all_lines_h,col.list_vert_line);
	Scroll();

	if (del_active) Del_Form();
	if (new_element_active) && (col.selec != 0xCCCccc) NewElement_Form(new_element_active, #new_element_name);
}

bool file_name_is_8_3(dword name)
{
	int name_len = strlen(name);
	int dot_pos = strrchr(name, '.');
	if (name_len<=12) 
	{
		if (dot_pos) {
			if (name_len - dot_pos > 3) return false;
		}
		else {
			if (name_len>8) return false; 
		}
		return true;
	}
	return false;
}

void Line_ReDraw(dword bgcol, filenum){
	dword text_col=col.list_gb_text,
		  ext1, attr,
		  file_offet,
		  file_name_off,
		  file_size=0,
		  y=filenum*files.item_h+files.y,
		  icon_y = files.item_h-icon_size/2+1+y;
		  BDVK file;
		  char temp_path[sizeof(file_path)];
	char label_file_name[4096];
	if (filenum==-1) return;
	DrawBar(files.x,y,4,files.item_h,bgcol);
	DrawBar(files.x+4,y,icon_size,icon_y-y,bgcol);
	if (files.item_h>icon_size) DrawBar(files.x+4,icon_y+icon_size-1,icon_size,y+files.item_h-icon_y-icon_size+1,bgcol);
	if (colored_lines.checked) && (bgcol!=col.selec) && (filenum%2) bgcol=col.odd_line;
	DrawBar(files.x+icon_size+4,y,files.w-icon_size-4,files.item_h,bgcol);

	file_offet = file_mas[filenum+files.first]*304 + buf+32;
	attr = ESDWORD[file_offet];
	file.selected = ESBYTE[file_offet+7];
	file.sizelo   = ESDWORD[file_offet+32];
	file.sizehi   = ESDWORD[file_offet+36];
	file_name_off = file_offet+40;
	sprintf(#temp_path,"%s/%s",#path,file_name_off);

	if (! TestBit(attr, 4) ) //file or folder?
	{	
		ext1 = strrchr(file_name_off,'.') + file_name_off;
		if (ext1==file_name_off) ext1 = NULL; //if no extension then show nothing
		file_size = ConvertSize64(file.sizelo, file.sizehi);
		if (ext1) && (strlen(ext1)<9) WriteTextCenter(files.x+files.w-140, files.text_y+y+1, 72, col.list_gb_text, ext1);
	}
	else
	{
		if (!strcmp(file_name_off,"..")) ext1="<up>"; else {
			ext1="<DIR>";
			WriteTextCenter(files.x+files.w-140, files.text_y+y+1, 72, col.list_gb_text, ext1);
		}
		if (chrnum(#path, '/')==1) file_size = GetDeviceSizeLabel(#temp_path);
	}
	if (file_size) WriteText(7-strlen(file_size)*6+files.x+files.w-58, 
			files.text_y+y+1, files.font_type, col.list_gb_text, file_size);
	DrawIconByExtension(#temp_path, ext1, files.x+4, icon_y, bgcol);

	if (TestBit(attr, 1)) || (TestBit(attr, 2)) text_col=col.list_text_hidden; //system or hiden?
	if (bgcol==col.selec)
	{
		file_name_is_8_3(file_name_off);
		itdir = TestBit(attr, 4);
		strcpy(#file_name, file_name_off);
		if (!strcmp(#path,"/")) sprintf(#file_path,"%s%s",#path,file_name_off);
			else sprintf(#file_path,"%s/%s",#path,file_name_off);
		if (text_col==col.list_text_hidden) {
			text_col=MixColors(col.selec_text, col.list_text_hidden, 65); 
		} else text_col=col.selec_text;
	}
	if (file.selected) text_col=0xFF0000;
	if (kfont.size.pt==9) || (!kfont.font)
	{
		if (Form.width>=480)
		{
			FileShow.start_x = files.x + 23;
			FileShow.font_color = text_col;
			FileShow.area_size_x = files.w - 164;
			FileShow.text_pointer = file_name_off;
			FileShow.start_y = files.text_y + y - 3;
			PathShow_prepare stdcall(#FileShow);
			PathShow_draw stdcall(#FileShow);
		}		
	}
	else
	{
		strcpy(#label_file_name, file_name_off);
		if (kfont.getsize(kfont.size.pt, #label_file_name) + 141 + 26 > files.w)
		{
			while (kfont.getsize(kfont.size.pt, #label_file_name) + 141 + 26 > files.w) {
				ESBYTE[#label_file_name+strlen(#label_file_name)-1] = NULL;
			}
			strcpy(#label_file_name+strlen(#label_file_name)-2, "...");			
		}
		kfont.WriteIntoWindow(files.x + icon_size+7, files.item_h - kfont.height / 2 + y, 
			bgcol, text_col, kfont.size.pt, #label_file_name);
	}
	DrawBar(files.x+files.w-141,y,1,files.item_h,col.list_vert_line); //gray line 1
	DrawBar(files.x+files.w-68,y,1,files.item_h,col.list_vert_line); //gray line 2
}


void Open_Dir(dword dir_path, redraw){
	int errornum, maxcount, i;
	if (redraw!=ONLY_SHOW)
	{
		selected_count = 0;
		if (buf) free(buf);
		errornum = GetDir(#buf, #files.count, dir_path, DIRS_NOROOT);
		if (errornum)
		{
			history.add(#path);
			GoBack();
			Write_Error(errornum);
			return;
		}
		maxcount = sizeof(file_mas)/sizeof(dword)-1;
		if (files.count>maxcount) files.count = maxcount;
		if (files.count>0) && (files.cur_y-files.first==-1) files.cur_y=0;
	}
	if (files.count!=-1)
	{
		if(!_not_draw) if (show_breadcrumb.checked) DrawBreadCrumbs(); else DrawPathBar();
		history.add(#path);
		SystemDiscs.Draw();
		files.visible = files.h / files.item_h;
		if (files.count < files.visible) files.visible = files.count;
		if (!strncmp(dir_path, "/rd/1/",5)) 
			dir_at_fat16 = true; else dir_at_fat16 = false; 
		if (redraw!=ONLY_SHOW) Sorting();
		list_full_redraw = true;
		if (redraw!=ONLY_OPEN)&&(!_not_draw) {DrawStatusBar(); List_ReDraw();}
		SetCurDir(dir_path);
	}
	if (files.count==-1) && (redraw!=ONLY_OPEN) 
	{
		files.KeyHome();
		if(!_not_draw) { list_full_redraw=true; DrawStatusBar(); List_ReDraw(); }
	}
}

inline Sorting()
{
	dword d=0, f=1;
	int j=0;
	dword file_off;

	if (!strcmp(#path,"/")) //do not sort root folder
	{
		for(d=1;d<files.count;d++;) file_mas[d]=d;
		count_dir = d;
		return;
	}
	for (j=files.count-1, file_off=files.count-1*304+buf+32; j>=0; j--, file_off-=304;)  //files | folders
	{
		if (dir_at_fat16) && (file_name_is_8_3(file_off+40)) strttl(file_off+40);
		if (TestBit(ESDWORD[file_off],4)) //directory?
		{
			file_mas[d]=j;
			d++;
		}
		else
		{
			file_mas[files.count-f]=j;
			f++;
		}
	}
	count_dir = d;
	//sorting: files first, then folders
	Sort_by_Name(0,d-1);
	if (sort_type==1) Sort_by_Name(d,files.count-1);
	else if (sort_type==2) Sort_by_Type(d,files.count-1);
	else if (sort_type==3) Sort_by_Size(d,files.count-1);
	//reversed sorting
	if (sort_desc) {
		for (j=0; j<f/2; j++) file_mas[files.count-j-1]><file_mas[d+j];
		//if (sort_type==1) for (j=0; j<d/2; j++) file_mas[d-j]><file_mas[j];
	}
	//make ".." first item in list
	if (d>0) && (strncmp(file_mas[0]*304+buf+72,"..",2)!=0)
		for(d--; d>0; d--;) if (!strncmp(file_mas[d]*304+buf+72,"..",2)) {file_mas[d]><file_mas[0]; break;}
}


void Del_Form()
{
	byte f_count[128];
	int dform_x = files.w - 220 / 2 + files.x;
	if (selected_count==0) && (!strncmp(#file_name,"..",2)) return;
	else
	{
		if (!files.count) return;
		DrawEolitePopup(T_YES, T_NO);
		WriteText(-strlen(T_DELETE_FILE)*3+110+dform_x,175,0x80,system.color.work_text,T_DELETE_FILE);
		if (selected_count)
		{
			sprintf(#f_count,"%s%d%s",DEL_MORE_FILES_1,selected_count,DEL_MORE_FILES_2);
			WriteText(-strlen(#f_count)*3+110+dform_x,190,0x80,system.color.work_text,#f_count);
		}
		else
		{
			if (strlen(#file_name)<28) 
			{
				WriteText(strlen(#file_name)*3+110+dform_x+2,190,0x80,system.color.work_text,"?");
				WriteText(-strlen(#file_name)*3+110+dform_x,190,0x80,system.color.work_text,#file_name);
			}
			else
			{
				WriteText(164+dform_x,190,0x80,0,"...?");
				ESI = 24;
				WriteText(dform_x+20,190,0,0,#file_name);
			}
		}		
		del_active=1;
	}
}

void SelectFileByName(dword that_file)
{
	int ind;
	files.KeyHome();
	Open_Dir(#path,ONLY_OPEN);
	if (dir_at_fat16) && (file_name_is_8_3(that_file)) strttl(that_file);
	for (ind=files.count-1; ind>=0; ind--;) { if (!strcmp(file_mas[ind]*304+buf+72,that_file)) break; }
	files.cur_y = ind - 1;
	files.KeyDown();
	DrawStatusBar();
	List_ReDraw();
}


void Dir_Up()
{
	int iii;
	char old_folder_name[4096];
	iii=strlen(#path)-1;
	if (iii==0) return;
	iii = strrchr(#path, '/');
	strcpy(#old_folder_name, #path+iii);
	if (iii>1) path[iii-1]=NULL; else path[iii]=NULL;
	SelectFileByName(#old_folder_name);
}

void Open(byte rez)
{
	byte temp[4096];
	selected_count = 0;
	if (rez)
	{
		if (!strncmp(#file_name,"..",3)) return;
		strcpy(#temp, #file_path);
		RunProgram(I_Path, #temp);
		return;
	}
	if (!files.count) return;
	if (!itdir)
	{
		if (strrchr(#file_name, '.')==0) RunProgram(#file_path, ""); else RunProgram("/sys/@open", #file_path);
	} 
	else
	{
		if (!strncmp(#file_name,"..",3)) { Dir_Up(); return; }
		strcpy(#path, #file_path);
		files.first=files.cur_y=0;
		Open_Dir(#path,WITH_REDRAW);
	}
}

inline fastcall void GoBack()
{
	char cur_folder[4096];
	strcpy(#cur_folder, #path);
	if (history.back()) {
		strcpy(#path, history.current());
		SelectFileByName(#cur_folder+strrchr(#cur_folder,'/'));
	}
}

void ShowOpenWithDialog()
{
	byte open_param[4097];
	sprintf(#open_param,"~%s",#file_path);
	RunProgram("/sys/@open", #open_param);
}

void NewElement(byte newf)
{
	BDVK element_info;
	byte del_rezult, copy_rezult, info_result;
	if (newf)
	{
		sprintf(#temp,"%s/%s",#path,new_file_ed.text);
		info_result = GetFileInfo(#temp, #element_info);
		switch(new_element_active)
		{
			case CREATE_FILE:
				if (info_result==5)
				{
					CreateFile(0, 0, #temp);
					if (EAX)
					{
						if (EAX==5) notify(NOT_CREATE_FILE);
						else Write_Error(EAX);
					}
				}
				else
				{
					notify(FS_ITEM_ALREADY_EXISTS);
				}
				break;
			case CREATE_FOLDER:
				if (info_result==5)
				{
					CreateDir(#temp);
					if (EAX)
					{
						if (EAX==5) notify(NOT_CREATE_FOLDER);
						else Write_Error(EAX);
					}
				}
				else
				{
					notify(FS_ITEM_ALREADY_EXISTS);
				}
				break;
			case RENAME_ITEM:
				if (info_result==5)
				{
					if (itdir)
					{
						//rename only empty folders
						if (del_rezult = DeleteFile(#file_path))
						{
							Write_Error(del_rezult);
							return;
						}
						if (CreateDir(#temp)) CreateDir(#file_path);
						Open_Dir(#path,WITH_REDRAW);
						SelectFileByName(new_file_ed.text);
					}
					else
					{
						if (copy_rezult = CopyFile(#file_path,#temp))
						{
							Write_Error(copy_rezult);
						}
						else
						{
							DeleteFile(#file_path);
							SelectFileByName(new_file_ed.text);
						}
					}
				}
				else
				{
					notify(FS_ITEM_ALREADY_EXISTS);
				}
		}
		new_element_active = 0;
		Open_Dir(#path,WITH_REDRAW);
		SelectFileByName(new_file_ed.text);
	}
	new_element_active = 0;
	Open_Dir(#path,WITH_REDRAW);
}

void NewElement_Form(byte crt, dword strng)
{
	int dform_x=files.w-220/2+files.x;
	if (!new_element_active)
	{
		new_element_active = crt;
		strcpy(#new_element_name, strng);
		EditBox_UpdateText(#new_file_ed, ed_focus+ed_always_focus);
	}
	if (new_element_active==3) DrawEolitePopup(T_RENAME, T_CANCEL);
	else DrawEolitePopup(T_CREATE, T_CANCEL);
	new_file_ed.left = dform_x+10;
	DrawEditBox(#new_file_ed);
}

void FnProcess(byte N)
{
	switch(N)
	{
		case 1:
			if (!active_about) 
			{
				about_stak = malloc(4096);
				about_thread_id = CreateThread(#about_dialog,about_stak+4092);
				break;
			}
			else
			{
				ActivateWindow(GetProcessSlot(about_thread_id));
			}
			break;
		case 2:
			if (!files.count) break;
			NewElement_Form(RENAME_ITEM, #file_name);
			break;
		case 3:
			if (!itdir) RunProgram("/sys/tinypad", #file_path);
			break;
		case 4:
			if (!itdir) RunProgram("/sys/develop/heed", #file_path);
			break;
		case 5: //refresh cur dir & devs
			if (two_panels.checked)
			{
				DrawFilePanels();
			}
			else 
			{
				Tip(56, T_DEVICES, 55, "-");
				Open_Dir(#path,WITH_REDRAW);
				pause(10);
				SystemDiscs.Get();
				Open_Dir(#path,WITH_REDRAW);
				DrawDeviceAndActionsLeftPanel();				
			}
			break;
		case 6:
			NewElement_Form(CREATE_FOLDER, T_NEW_FOLDER);
			break;
		case 7:
			NewElement_Form(CREATE_FILE, T_NEW_FILE);
			break;
		case 8:
			properties_stak = malloc(8096);
			CreateThread(#properties_dialog, properties_stak+8092);
			break;
		case 10: //F10
			if (!active_settings) 
			{
				settings_stak = malloc(4096);
				settings_window = CreateThread(#settings_dialog, settings_stak+4092);
				break;
			}
			else
			{
				ActivateWindow(GetProcessSlot(settings_window));
			}
			break;
	}
}

void ChangeActivePanel()
{
	llist_copy(#files_active, #files_inactive);
	llist_copy(#files_inactive, #files);
	strcpy(#active_path, #inactive_path);
	strcpy(#inactive_path, #path);
	DrawFilePanels();
}

void EventSelectAllFiles(dword state)
{
	int i;
	for (i=0; i<files.count; i++) setElementSelectedFlag(i, state);
	List_ReDraw();
	DrawStatusBar();
}

void EventSelectFileByKeyPress()
{
	int i;
	for (i=files.cur_y+1; i<files.count; i++)
	{
		strcpy(#temp, file_mas[i]*304+buf+72);
		if (temp[0]==key_ascii) || (temp[0]==key_ascii-32)
		{
			files.cur_y = i - 1;
			files.KeyDown();
			List_ReDraw();
			return;
		}
	}
}

dword GetDeviceSizeLabel(dword path)
{
	BDVK bdvk;
	char cdname[8];
	if (ESBYTE[path+1] == '/') path++;
	if (ESBYTE[path+1] == 'c') && (ESBYTE[path+2] == 'd')
		&& (ESBYTE[path+4] == 0) return 0;
	GetFileInfo(path, #bdvk);
	return ConvertSize64(bdvk.sizelo, bdvk.sizehi);
}

int GetRealFileCountInFolder(dword folder_path)
{
	int fcount;
	dword countbuf;

	GetDir(#countbuf, #fcount, folder_path, DIRS_NOROOT);
	if (countbuf) free(countbuf);

	return fcount;
}

void EventRefreshDisksAndFolders()
{
	if(GetRealFileCountInFolder("/")+dir_exists("/kolibrios") != SystemDiscs.dev_num) {
		FnProcess(5);
	}
	if(two_panels.checked)
	{
		if(GetRealFileCountInFolder(#inactive_path) != files_inactive.count) {
			ChangeActivePanel();
			Open_Dir(#path,WITH_REDRAW);
			ChangeActivePanel();
		}
		if(GetRealFileCountInFolder(#path) != files.count) Open_Dir(#path,WITH_REDRAW);
	}
	else
	{
		if(GetRealFileCountInFolder(#path) != files.count) Open_Dir(#path,WITH_REDRAW);
	}
}

void EventSort(dword id)
{
	char selected_filename[256];
	if (sort_type == id) sort_desc ^= 1;
	else sort_type = id;
	strcpy(#selected_filename, #file_name);
	DrawList();
	Open_Dir(#path,WITH_REDRAW);
	SelectFileByName(#selected_filename);
}

stop: