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/**
******************************************************************************
* @file filebrowser_win.c
* @author MCD Application Team
* @brief File browser functions
******************************************************************************
* @attention
*
* Copyright (c) 2017 STMicroelectronics.
* All rights reserved.
*
* This software is licensed under terms that can be found in the LICENSE file
* in the root directory of this software component.
* If no LICENSE file comes with this software, it is provided AS-IS.
*
******************************************************************************
*/
/* Includes ------------------------------------------------------------------*/
#include "DIALOG.h"
#include "k_module.h"
#include "k_storage.h"
#include "filebrowser_app.h"
#include "filebrowser_res.c"
#include "k_mem.h"
/** @addtogroup FILE_BROWSER_MODULE
* @{
*/
/** @defgroup FILE_BROWSER
* @brief file browser routines
* @{
*/
/* Private defines -----------------------------------------------------------*/
#define ID_FRAMEWIN (GUI_ID_USER + 0x01)
#define ID_BUTTON_REFRESH (GUI_ID_USER + 0x03)
#define ID_TREEVIEW (GUI_ID_USER + 0x04)
#define ID_PROGBAR_USB (GUI_ID_USER + 0x0B)
#define ID_PROGBAR_MSD (GUI_ID_USER + 0x0C)
#define ID_TEXT_MSD (GUI_ID_USER + 0x0D)
#define ID_TEXT_USB (GUI_ID_USER + 0x0E)
#define ID_IMAGE_0 (GUI_ID_USER + 0x0F)
#define ID_MENU_OPENFILE (GUI_ID_USER + 0x13)
#define ID_MENU_DELETE (GUI_ID_USER + 0x14)
#define ID_MENU_EXIT (GUI_ID_USER + 0x15)
#define ID_MENU_PROPRIETIES (GUI_ID_USER + 0x16)
#define ID_FRAMEWIN_0 (GUI_ID_USER + 0x40)
#define ID_TEXT_SOLID_LOCATION (GUI_ID_USER + 0x41)
#define ID_TEXT_SOLID_CREATION (GUI_ID_USER + 0x42)
#define ID_TEXT_LOCATION (GUI_ID_USER + 0x43)
#define ID_TEXT_CREATION (GUI_ID_USER + 0x44)
#define ID_TEXT_SOLID_FILESIZE (GUI_ID_USER + 0x45)
#define ID_TEXT_FILESIZE (GUI_ID_USER + 0x46)
#define ID_BUTTON_OK_FILEINFO (GUI_ID_USER + 0x47)
#define ID_TEXT_FILENAME (GUI_ID_USER + 0x48)
#define WM_FORCE_ITEM_DESELECT (WM_USER + 0)
/* Private macros ------------------------------------------------------------*/
/* Private variables ---------------------------------------------------------*/
extern char USBDISK_Drive[];
extern char mSDDISK_Drive[];
static FILELIST_FileTypeDef *pFileList;
static WM_HWIN hExplorerWin = 0;
static WM_HWIN hPopUp = 0;
static WM_HWIN hFileInfo = 0;
static uint16_t FolderLevel = 0;
static char SelectedFileName[FILEMGR_FULL_PATH_SIZE];
char str[FILEMGR_FILE_NAME_SIZE];
/* Private function prototypes -----------------------------------------------*/
static void Startup(WM_HWIN hWin, uint16_t xpos, uint16_t ypos);
static void _RefreshBrowser ( WM_HWIN hWin);
/* Private typedef -----------------------------------------------------------*/
K_ModuleItem_Typedef file_browser =
{
7,
"File Browser",
&bmfilebrowser,
Startup,
NULL,
};
WM_HWIN hBrowser = 0;
/* Dialog resource using WINDOW widget */
static const GUI_WIDGET_CREATE_INFO _aDialog[] =
{
{ FRAMEWIN_CreateIndirect, "File Browser", ID_FRAMEWIN, 0, 0, 320, 215, 0, 0x64, 0 },
{ BUTTON_CreateIndirect, "Refresh", ID_BUTTON_REFRESH, 220, 160, 90, 25, 0, 0x0, 0 },
{ TREEVIEW_CreateIndirect, "Treeview", ID_TREEVIEW, 7, 6, 210, 180, 0, 0x0, 0 },
{ PROGBAR_CreateIndirect, "Progbar", ID_PROGBAR_MSD, 220, 47, 90, 15, 0, 0x0, 0 },
{ PROGBAR_CreateIndirect, "Progbar", ID_PROGBAR_USB, 220, 18, 90, 15, 0, 0x0, 0 },
{ TEXT_CreateIndirect, "microSD", ID_TEXT_MSD, 220, 05, 100, 20, 0, 0x0, 0 },
{ TEXT_CreateIndirect, "USB Disk", ID_TEXT_USB, 220, 35, 100, 20, 0, 0x0, 0 },
{ IMAGE_CreateIndirect, "Image", ID_IMAGE_0, 220, 65, 100, 100, 0, 0, 0 },
};
/* Dialog Create */
static const GUI_WIDGET_CREATE_INFO _aFileInfoDialogCreate[] = {
{ FRAMEWIN_CreateIndirect, "File Information", ID_FRAMEWIN_0, 0, 0, 190, 130, 0, 0x0, 0 },
{ TEXT_CreateIndirect, "file name", ID_TEXT_FILENAME, 10, 5, 300, 20, 0, 0x0, 0 },
{ TEXT_CreateIndirect, "Location: ", ID_TEXT_SOLID_LOCATION, 10, 25, 51, 20, 0, 0x0, 0 },
{ TEXT_CreateIndirect, "", ID_TEXT_LOCATION, 59, 25, 300, 20, 0, 0x0, 0 },
{ TEXT_CreateIndirect, "Created on : ", ID_TEXT_SOLID_CREATION, 10, 40, 80, 20, 0, 0x0, 0 },
{ TEXT_CreateIndirect, "", ID_TEXT_CREATION, 74, 40, 300, 20, 0, 0x0, 0 },
{ TEXT_CreateIndirect, "File Size : ", ID_TEXT_SOLID_FILESIZE, 10, 55, 80, 20, 0, 0x0, 0 },
{ TEXT_CreateIndirect, "", ID_TEXT_FILESIZE, 57, 55, 300, 20, 0, 0x0, 0 },
{ BUTTON_CreateIndirect, "OK", ID_BUTTON_OK_FILEINFO, 70, 81, 40, 26, 0, 0x0, 0 },
};
/* Array of menu items */
static MENU_ITEM _aMenuItems[] =
{
{"Open File" , ID_MENU_OPENFILE, 0},
{"Delete File" , ID_MENU_DELETE, 0},
{"Proprieties" , ID_MENU_PROPRIETIES, 0},
{0 , 0 , MENU_IF_SEPARATOR},
{"Cancel" , ID_MENU_EXIT, 0},
};
/* Private functions ---------------------------------------------------------*/
/**
* @brief Adds one menu item to the given menu
* @param hMenu: pointer to the handle of menu
* @param hSubmenu: pointer to the handle of Sub menu
* @param pText: pointer to menu item description
* @param Id: ID of the menu item
* @param Flags: window creation flags
* @retval None
*/
static void _AddMenuItem(MENU_Handle hMenu, MENU_Handle hSubmenu, const char* pText, U16 Id, U16 Flags) {
MENU_ITEM_DATA Item;
Item.pText = pText;
Item.hSubmenu = hSubmenu;
Item.Flags = Flags;
Item.Id = Id;
MENU_AddItem(hMenu, &Item);
}
/**
* @brief Opens a popup menu at the given position.
* @note It returns immediately after creation.
* On the first call it creates the menu
* @param hParent: pointer to the handle of the parent
* @param pMenuItems: pointer to menu items
* @param NumItems: number of menu items
* @param x: x position of the popup
* @param y: y position of the popup
* @retval None
*/
static void _OpenPopup(WM_HWIN hParent, MENU_ITEM * pMenuItems, int NumItems, int x, int y)
{
static MENU_Handle hMenu;
if (!hMenu) {
int i;
/* Create the popup window only one time */
hMenu = MENU_CreateEx(0, 0, 0, 0, WM_UNATTACHED, 0, MENU_CF_VERTICAL, 0);
MENU_SetBkColor(hMenu, MENU_CI_SELECTED, GUI_LIGHTBLUE);
for (i = 0; i < NumItems; i++) {
_AddMenuItem(hMenu, 0, pMenuItems[i].sText, pMenuItems[i].Id, pMenuItems[i].Flags);
}
}
/* Open the popup menu. After opening the menu the function returns immediately.
* After selecting menu item or after touching the display outside the menu the
* popup menu will be closed, but not deleted.
*/
MENU_Popup(hMenu, hParent, x, y, 0, 0, 0);
}
/**
* @brief Callback routine of Info dialog
* @param pMsg: pointer to data structure of type WM_MESSAGE
* @retval None
*/
static void _cbFileInfoDialog(WM_MESSAGE * pMsg) {
WM_HWIN hItem;
int NCode;
int Id;
FILINFO fno;
switch (pMsg->MsgId) {
case WM_INIT_DIALOG:
hItem = pMsg->hWin;
FRAMEWIN_SetClientColor(hItem, GUI_WHITE);
hItem = WM_GetDialogItem(pMsg->hWin, ID_TEXT_FILENAME);
FILEMGR_GetFileOnly(str, SelectedFileName);
TEXT_SetText(hItem, str);
hItem = WM_GetDialogItem(pMsg->hWin, ID_TEXT_LOCATION);
if(SelectedFileName[0] == '0')
{
TEXT_SetText(hItem, "[USB Disk]");
}
else if(SelectedFileName[0] == '1')
{
TEXT_SetText(hItem, "[microSD]");
}
f_stat (SelectedFileName, &fno);
if(fno.fdate == 0)
{
fno.fdate = (1 << 5) | 1; /* Set January, 1st */
}
sprintf(str, "%02hu/%02hu/%hu %02hu:%02hu:%02hu", ( fno.fdate) & 0x1F,
((fno.fdate) >> 5) & 0x0F,
(((fno.fdate) >> 9) & 0x3F) + 1980,
((fno.ftime) >> 11) & 0x1F,
((fno.ftime) >> 5) & 0x3F,
(fno.ftime) & 0x1F);
hItem = WM_GetDialogItem(pMsg->hWin, ID_TEXT_CREATION);
TEXT_SetText(hItem, str);
if (fno.fsize < 1024)
{
sprintf(str, "%lu Byte(s)", fno.fsize);
}
else if (fno.fsize < (1024 * 1024))
{
sprintf(str, "%lu KByte(s)", fno.fsize/ 1024);
}
else
{
sprintf(str, "%lu MByte(s)", fno.fsize/ 1024 / 1024);
}
hItem = WM_GetDialogItem(pMsg->hWin, ID_TEXT_FILESIZE);
TEXT_SetText(hItem, str);
break;
case WM_NOTIFY_PARENT:
Id = WM_GetId(pMsg->hWinSrc);
NCode = pMsg->Data.v;
switch(Id) {
/* Notifications sent by 'OK' */
case ID_BUTTON_OK_FILEINFO:
switch(NCode) {
case WM_NOTIFICATION_RELEASED:
GUI_EndDialog(pMsg->hWin, 0);
hFileInfo = 0;
break;
}
break;
}
break;
default:
WM_DefaultProc(pMsg);
break;
}
}
/**
* @brief Callback routine for informing user about exploring disk
* @param pMsg: pointer to data structure of type WM_MESSAGE
* @retval None
*/
static void _cbHint(WM_MESSAGE * pMsg)
{
GUI_RECT Rect;
switch (pMsg->MsgId)
{
case WM_PAINT:
GUI_SetBkColor(GUI_LIGHTBLUE);
GUI_Clear();
GUI_SetColor(GUI_WHITE);
GUI_SetFont(&GUI_Font13_1);
GUI_DispStringHCenterAt("Populating Tree view...", 70 , 10);
GUI_SetFont(GUI_DEFAULT_FONT);
WM_GetClientRect(&Rect);
GUI_SetColor(GUI_DARKGRAY);
GUI_DrawRectEx(&Rect);
break;
default:
WM_DefaultProc(pMsg);
break;
}
}
/**
* @brief callback for Message Box
* @param pMsg : pointer to data structure
* @retval None
*/
static void _cbMessageBox(WM_MESSAGE* pMsg) {
WM_HWIN hWin;
int Id;
hWin = pMsg->hWin;
switch (pMsg->MsgId) {
case WM_NOTIFY_PARENT:
if (pMsg->Data.v == WM_NOTIFICATION_RELEASED) {
Id = WM_GetId(pMsg->hWinSrc);
GUI_EndDialog(hWin, (Id == GUI_ID_OK) ? 1 : 0);
}
break;
default:
WM_DefaultProc(pMsg);
}
}
/**
* @brief Show Message Box
* @param hWin: pointer to the parent handle
* @param pTitle: pointer to the title
* @param pText: pointer to the text
* @retval int
*/
static int _ShowMessageBox(WM_HWIN hWin, const char* pTitle, const char* pText, int YesNo)
{
WM_HWIN hFrame, hClient, hBut;
int r = 0;
/* Create frame win */
hFrame = FRAMEWIN_CreateEx(65, 75, 190, 90, hWin, WM_CF_SHOW, FRAMEWIN_CF_MOVEABLE, 0, pTitle, &_cbMessageBox);
FRAMEWIN_SetClientColor (hFrame, GUI_WHITE);
FRAMEWIN_SetFont (hFrame, &GUI_Font16B_ASCII);
FRAMEWIN_SetTextAlign (hFrame, GUI_TA_HCENTER);
/* Create dialog items */
hClient = WM_GetClientWindow(hFrame);
TEXT_CreateEx(10, 7, 170, 30, hClient, WM_CF_SHOW, GUI_TA_HCENTER, 0, pText);
if (YesNo) {
hBut = BUTTON_CreateEx(97, 45, 55, 18, hClient, WM_CF_SHOW, 0, GUI_ID_CANCEL);
BUTTON_SetText (hBut, "No");
hBut = BUTTON_CreateEx(32, 45, 55, 18, hClient, WM_CF_SHOW, 0, GUI_ID_OK);
BUTTON_SetText (hBut, "Yes");
} else {
hBut = BUTTON_CreateEx(64, 45, 55, 18, hClient, WM_CF_SHOW, 0, GUI_ID_OK);
BUTTON_SetText (hBut, "Ok");
}
WM_SetFocus(hFrame);
WM_MakeModal(hFrame);
r = GUI_ExecCreatedDialog(hFrame);
return r;
}
/**
* @brief Callback routine of popup menu.
* @param pMsg: pointer to data structure of type WM_MESSAGE
* @retval None
*/
static void _cbPopup(WM_MESSAGE * pMsg) {
K_GET_DIRECT_OPEN_FUNC * pfOpen;
MENU_MSG_DATA* pData;
TREEVIEW_ITEM_Handle hTreeView;
TREEVIEW_ITEM_INFO Info;
WM_HWIN hItem;
char ext[4];
switch (pMsg->MsgId)
{
case WM_INIT_DIALOG:
break;
case WM_MENU:
/* Process the menu message */
pData = (MENU_MSG_DATA*)pMsg->Data.p;
switch (pData->MsgType)
{
case MENU_ON_ITEMSELECT:
/* Menu item has been selected */
switch (pData->ItemId)
{
case ID_MENU_OPENFILE:
k_GetExtOnly(SelectedFileName, ext);
pfOpen = k_ModuleCheckLink(ext);
if(pfOpen != NULL)
{
pfOpen(SelectedFileName);
}
else
{
_ShowMessageBox(hExplorerWin, "File Browser", "No external module is linked to\n this extension or Low RAM!", 0);
}
break;
case ID_MENU_DELETE:
if (_ShowMessageBox(hExplorerWin, "File Browser", "Are you sure you want to\ndelete selected file?", 1))
{
f_unlink (SelectedFileName);
_RefreshBrowser(hExplorerWin);
}
break;
case ID_MENU_PROPRIETIES:
if(hFileInfo == 0)
{
hFileInfo = GUI_CreateDialogBox(_aFileInfoDialogCreate,
GUI_COUNTOF(_aFileInfoDialogCreate),
_cbFileInfoDialog,
hExplorerWin,
60,
50);
}
break;
case ID_MENU_EXIT:
break;
}
hItem = WM_GetDialogItem(hExplorerWin, ID_TREEVIEW);
hTreeView = TREEVIEW_GetSel(hItem);
TREEVIEW_ITEM_GetInfo(hTreeView, &Info);
if(Info.IsNode == 0)
{
/*Force Deselect item */
hTreeView = TREEVIEW_GetItem(hItem, hTreeView, TREEVIEW_GET_PARENT);
TREEVIEW_SetSel(hItem, hTreeView);
}
}
break;
default:
WM_DefaultProc(pMsg);
break;
}
}
/**
* @brief Finds full path of selected file.
* @param hObj: object handle
* @param hTVItem: window handle
* @param str: Pointer to str
* @retval None
*/
void _FindFullPath(TREEVIEW_Handle hObj, TREEVIEW_ITEM_Handle hTVItem, char *str)
{
TREEVIEW_ITEM_INFO hInfo;
char strtmp[FILEMGR_FULL_PATH_SIZE];
uint8_t Level = FILEMGR_MAX_LEVEL;
/* Find File name */
TREEVIEW_ITEM_GetText(hTVItem, (uint8_t *)str, FILEMGR_FULL_PATH_SIZE);
/* Find folders */
while( Level > 1)
{
TREEVIEW_ITEM_GetInfo(hTVItem, &hInfo);
hTVItem = TREEVIEW_GetItem(hObj, hTVItem,TREEVIEW_GET_PARENT);
TREEVIEW_ITEM_GetText(hTVItem, (uint8_t *)strtmp, FILEMGR_FULL_PATH_SIZE);
if(strcmp(strtmp, "microSD") == 0)
{
strcpy(strtmp, "1:");
}
else if(strcmp(strtmp, "USB Disk") == 0)
{
strcpy(strtmp, "0:");
}
strcat(strtmp, "/");
strcat(strtmp, str);
strcpy(str, strtmp);
TREEVIEW_ITEM_GetInfo(hTVItem, &hInfo);
Level = hInfo.Level;
}
}
/**
* @brief Shows node content.
* @param hTree: Tree view handle
* @param hNode: Tree Node handle
* @param list: pointer to file list structure
* @retval None
*/
static void ShowNodeContent(WM_HWIN hTree, TREEVIEW_ITEM_Handle hNode, char *path, FILELIST_FileTypeDef *list)
{
uint32_t i = 0, Position = 0;
TREEVIEW_ITEM_Handle hItem = 0;
FILEMGR_ParseDisks(path, list);
char fullpath[FILEMGR_FULL_PATH_SIZE];
/*Create root nodes */
if(list->ptr > 0)
{
for (i = 0; i < list->ptr; i++)
{
Position = hItem ? TREEVIEW_INSERT_BELOW : TREEVIEW_INSERT_FIRST_CHILD;
hItem = hItem ? hItem : hNode;
if(list->file[i].type == FILETYPE_DIR)
{
strcpy(fullpath, path);
strcat (fullpath, "/");
strcat (fullpath, (char *)list->file[i].name);
hItem = TREEVIEW_InsertItem(hTree, TREEVIEW_ITEM_TYPE_NODE, hItem, Position, (char *)list->file[i].name);
list->next = malloc(sizeof(FILELIST_FileTypeDef));
list->next->prev = list;
list = list->next;
if(FolderLevel++ < FILEMGR_MAX_LEVEL)
{
ShowNodeContent(hTree, hItem, fullpath, list);
}
FolderLevel--;
list = list->prev;
free(list->next);
}
else
{
hItem = TREEVIEW_InsertItem(hTree, TREEVIEW_ITEM_TYPE_LEAF, hItem, Position, (char *)list->file[i].name);
}
}
}
}
/**
* @brief Explores disk.
* @param hTree: tree view handle
* @retval None
*/
static void ExploreDisks(WM_HWIN hTree)
{
TREEVIEW_ITEM_Handle hItem = 0;
TREEVIEW_ITEM_Handle hUSBItem = 0;
TREEVIEW_ITEM_Handle Node = 0;
uint32_t Position = 0;
Node = TREEVIEW_InsertItem(hTree, TREEVIEW_ITEM_TYPE_NODE, 0, 0, "Local disks");
if(k_StorageGetStatus(MSD_DISK_UNIT) == 1)
{
hItem = TREEVIEW_InsertItem(hTree, TREEVIEW_ITEM_TYPE_NODE, Node, TREEVIEW_INSERT_FIRST_CHILD, "microSD");
}
if(k_StorageGetStatus(USB_DISK_UNIT) == 1)
{
Position = hItem ? TREEVIEW_INSERT_BELOW : TREEVIEW_INSERT_FIRST_CHILD;
hUSBItem = hItem ? hItem : Node;
hUSBItem = TREEVIEW_InsertItem(hTree, TREEVIEW_ITEM_TYPE_NODE, hUSBItem, Position, "USB Disk");
}
if(k_StorageGetStatus(MSD_DISK_UNIT) == 1)
{
ShowNodeContent(hTree, hItem, mSDDISK_Drive, pFileList);
}
if(k_StorageGetStatus(USB_DISK_UNIT) == 1)
{
ShowNodeContent(hTree, hUSBItem, USBDISK_Drive, pFileList);
}
TREEVIEW_SetAutoScrollH(hTree, 1);
TREEVIEW_SetAutoScrollV(hTree, 1);
TREEVIEW_SetIndent(hTree, 22);
hItem = TREEVIEW_GetItem(hTree, 0, TREEVIEW_GET_FIRST);
TREEVIEW_ITEM_Expand(hItem);
hItem = TREEVIEW_GetItem(hTree, hItem, TREEVIEW_GET_FIRST_CHILD);
if(hItem != 0)
{
TREEVIEW_ITEM_Expand(hItem);
hItem = TREEVIEW_GetItem(hTree, hItem, TREEVIEW_GET_NEXT_SIBLING);
if(hItem != 0)
{
TREEVIEW_ITEM_Expand(hItem);
}
}
WM_SetFocus(hTree);
}
/**
* @brief Refresh browser.
* @param hWin: pointer to the parent handle
* @retval None
*/
static void _RefreshBrowser ( WM_HWIN hWin) {
WM_HWIN hItem, Hint;
TREEVIEW_ITEM_Handle hTreeView;
uint32_t free, total;
char str[FILEMGR_FULL_PATH_SIZE];
GUI_Exec();
/* Show Hint */
Hint = WM_CreateWindowAsChild(50,
80,
140, 32,
hWin,
WM_CF_SHOW ,
_cbHint,
0);
GUI_Exec();
hItem = WM_GetDialogItem(hWin, ID_PROGBAR_USB);
if(k_StorageGetStatus (MSD_DISK_UNIT))
{
free = k_StorageGetFree(MSD_DISK_UNIT);
total = k_StorageGetCapacity(MSD_DISK_UNIT);
PROGBAR_SetValue (hItem, ((total - free) * 100)/total);
hItem = WM_GetDialogItem(hWin, ID_TEXT_MSD);
sprintf(str, "microSD [%lu MB]", total / (2 * 1024));
TEXT_SetText(hItem, str);
}
else
{
PROGBAR_SetValue (hItem, 0);
hItem = WM_GetDialogItem(hWin, ID_TEXT_MSD);
TEXT_SetText(hItem, "microSD [N/A]" );
}
hItem = WM_GetDialogItem(hWin, ID_PROGBAR_MSD);
if(k_StorageGetStatus (USB_DISK_UNIT))
{
free = k_StorageGetFree(USB_DISK_UNIT);
total = k_StorageGetCapacity(USB_DISK_UNIT);
PROGBAR_SetValue (hItem, ((total - free) * 100)/total);
hItem = WM_GetDialogItem(hWin, ID_TEXT_USB);
sprintf(str, "USB Disk [%lu MB]", total / (2 * 1024));
TEXT_SetText(hItem, str);
}
else
{
PROGBAR_SetValue (hItem, 0);
hItem = WM_GetDialogItem(hWin, ID_TEXT_USB);
TEXT_SetText(hItem, "USB Disk [N/A]" );
}
hTreeView = WM_GetDialogItem(hWin, ID_TREEVIEW);
hItem = TREEVIEW_GetItem(hTreeView, 0, TREEVIEW_GET_FIRST);
if(hItem != 0)
{
TREEVIEW_ITEM_Delete (hItem);
}
ExploreDisks(hTreeView);
WM_DeleteWindow(Hint);
}
/**
* @brief Callback function of the media connection status
* @param pMsg: pointer to data structure of type WM_MESSAGE
* @retval None
*/
static void _cbMediaConnection(WM_MESSAGE * pMsg)
{
static WM_HTIMER hStatusTimer;
static uint8_t prev_sd_status = 0;
static uint8_t prev_usb_status = 0;
switch (pMsg->MsgId)
{
case WM_CREATE:
prev_sd_status = k_StorageGetStatus(MSD_DISK_UNIT);
prev_usb_status = k_StorageGetStatus(USB_DISK_UNIT);
hStatusTimer = WM_CreateTimer(pMsg->hWin, 0, 500, 0);
break;
case WM_TIMER:
if(prev_sd_status != k_StorageGetStatus(MSD_DISK_UNIT))
{
prev_sd_status = k_StorageGetStatus(MSD_DISK_UNIT);
_RefreshBrowser(hExplorerWin);
}
else if(prev_usb_status != k_StorageGetStatus(USB_DISK_UNIT))
{
prev_usb_status = k_StorageGetStatus(USB_DISK_UNIT);
_RefreshBrowser(hExplorerWin);
}
WM_RestartTimer(pMsg->Data.v, 500);
break;
case WM_DELETE:
if(hStatusTimer != 0)
{
WM_DeleteTimer(hStatusTimer);
hStatusTimer = 0;
}
break;
default:
WM_DefaultProc(pMsg);
}
}
/**
* @brief Callback routine of dialog
* @param pMsg: pointer to data structure of type WM_MESSAGE
* @retval None
*/
static void _cbDialog(WM_MESSAGE * pMsg) {
WM_HWIN hItem;
int Id, NCode;
TREEVIEW_ITEM_Handle hTreeView;
TREEVIEW_ITEM_INFO Info;
GUI_PID_STATE State;
switch (pMsg->MsgId)
{
case WM_INIT_DIALOG:
pFileList = (FILELIST_FileTypeDef *)k_malloc(sizeof(FILELIST_FileTypeDef));
pFileList->ptr = 0;
hPopUp = WM_CreateWindowAsChild(0,
26,
LCD_GetXSize(),
LCD_GetYSize()-26,
pMsg->hWin,
WM_CF_SHOW | WM_CF_HASTRANS ,
_cbPopup,
0);
WM_BringToBottom(hPopUp);
hItem = pMsg->hWin;
FRAMEWIN_AddCloseButton(hItem, FRAMEWIN_BUTTON_RIGHT, 0);
hItem = WM_GetDialogItem(pMsg->hWin, ID_IMAGE_0);
IMAGE_SetGIF(hItem, acfolder, sizeof(acfolder));
WM_CreateWindowAsChild(319, 220, 1, 1, pMsg->hWin, WM_CF_SHOW | WM_CF_HASTRANS, _cbMediaConnection , 0);
_RefreshBrowser(pMsg->hWin);
break;
case WM_NOTIFY_PARENT:
Id = WM_GetId(pMsg->hWinSrc); /* Id of widget */
NCode = pMsg->Data.v; /* Notification code */
switch (NCode) {
case WM_NOTIFICATION_CHILD_DELETED:
k_free(pFileList);
if(hFileInfo != 0)
{
hFileInfo = 0;
}
break;
case WM_NOTIFICATION_CLICKED: /* React only if released */
switch (Id) {
case ID_TREEVIEW:
hTreeView = TREEVIEW_GetSel(pMsg->hWinSrc);
TREEVIEW_ITEM_GetInfo(hTreeView, &Info);
if(Info.IsNode == 0)
{
GUI_TOUCH_GetState(&State);
State.x += 20;
State.y-= 50;
if(State.y > 115)
{
State.y -= 35;
}
_FindFullPath(pMsg->hWinSrc, hTreeView, SelectedFileName);
/* Create popup menu after touching the display */
_OpenPopup(hPopUp,
_aMenuItems,
GUI_COUNTOF(_aMenuItems),
State.x,
State.y);
}
break;
case ID_BUTTON_REFRESH:
_RefreshBrowser (pMsg->hWin);
break;
}
break;
}
break;
default:
WM_DefaultProc(pMsg);
break;
}
}
/**
* @brief File browser window Startup
* @param hWin: pointer to the parent handle.
* @param xpos: X position
* @param ypos: Y position
* @retval None
*/
static void Startup(WM_HWIN hWin, uint16_t xpos, uint16_t ypos)
{
hExplorerWin = GUI_CreateDialogBox(_aDialog, GUI_COUNTOF(_aDialog), _cbDialog, hWin, xpos, ypos);
}
/**
* @}
*/
/**
* @}
*/