usbloadergx/source/prompts/filebrowser.cpp
lustar.mii b83a379014 The mload/ehcmodule update is now complete, thanks to dimok. You need to update Hermes cIOS 222/223 to v4 if you use it because it works the same as in uloader, only v4 is supported.
You may have to delete your main configuration file before updating if you had v3 installed. For some games, you will have to use 222 instead of 223 (RB instruments, GH 5) if you had 222 v3.
If you think you need an external ehcmodule.elf, you can put it in SD:/apps/usbloader_gx/ and it will be loaded.

Fixed crash when setting a custom path using the folder button (issue 864).
Fixed black screen when starting the loader from HBC a long time after powering the Wii and the HDD went to sleep (tested on a WD 2,5") (possible fix for issue 881).
2009-09-30 03:57:15 +00:00

456 lines
15 KiB
C++

/****************************************************************************
* libwiigui Template
* Tantric 2009
*
* modified by dimok
*
* filebrowser.cpp
*
* Generic file routines - reading, writing, browsing
***************************************************************************/
#include <gccore.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <wiiuse/wpad.h>
#include <sys/dir.h>
#include <malloc.h>
#include "filebrowser.h"
#include "menu.h"
#include "listfiles.h"
#include "language/gettext.h"
#include "PromptWindows.h"
#include "libwiigui/gui.h"
#include "sys.h"
/*** Extern variables ***/
extern GuiWindow * mainWindow;
extern u8 shutdown;
extern u8 reset;
/*** Extern functions ***/
extern void ResumeGui();
extern void HaltGui();
BROWSERINFO browser;
BROWSERENTRY * browserList = NULL; // list of files/folders in browser
/****************************************************************************
* ResetBrowser()
* Clears the file browser memory, and allocates one initial entry
***************************************************************************/
void ResetBrowser() {
browser.numEntries = 0;
browser.selIndex = 0;
browser.pageIndex = 0;
// Clear any existing values
if (browserList != NULL) {
free(browserList);
browserList = NULL;
}
// set aside space for 1 entry
browserList = (BROWSERENTRY *)malloc(sizeof(BROWSERENTRY));
memset(browserList, 0, sizeof(BROWSERENTRY));
}
/****************************************************************************
* UpdateDirName()
* Update curent directory name for file browser
***************************************************************************/
int UpdateDirName() {
int size=0;
char * test;
char temp[1024];
/* current directory doesn't change */
if (strcmp(browserList[browser.selIndex].filename,".") == 0) {
return 0;
}
/* go up to parent directory */
else if (strcmp(browserList[browser.selIndex].filename,"..") == 0) {
/* determine last subdirectory namelength */
sprintf(temp,"%s",browser.dir);
test = strtok(temp,"/");
while (test != NULL) {
size = strlen(test);
test = strtok(NULL,"/");
}
/* remove last subdirectory name */
size = strlen(browser.dir) - size - 1;
browser.dir[size] = 0;
return 1;
}
/* Open a directory */
else {
/* test new directory namelength */
if ((strlen(browser.dir)+1+strlen(browserList[browser.selIndex].filename)) < MAXPATHLEN) {
/* update current directory name */
sprintf(browser.dir, "%s/%s",browser.dir, browserList[browser.selIndex].filename);
return 1;
} else {
return -1;
}
}
}
/****************************************************************************
* FileSortCallback
*
* Quick sort callback to sort file entries with the following order:
* .
* ..
* <dirs>
* <files>
***************************************************************************/
int FileSortCallback(const void *f1, const void *f2) {
/* Special case for implicit directories */
if (((BROWSERENTRY *)f1)->filename[0] == '.' || ((BROWSERENTRY *)f2)->filename[0] == '.') {
if (strcmp(((BROWSERENTRY *)f1)->filename, ".") == 0) {
return -1;
}
if (strcmp(((BROWSERENTRY *)f2)->filename, ".") == 0) {
return 1;
}
if (strcmp(((BROWSERENTRY *)f1)->filename, "..") == 0) {
return -1;
}
if (strcmp(((BROWSERENTRY *)f2)->filename, "..") == 0) {
return 1;
}
}
/* If one is a file and one is a directory the directory is first. */
if (((BROWSERENTRY *)f1)->isdir && !(((BROWSERENTRY *)f2)->isdir)) return -1;
if (!(((BROWSERENTRY *)f1)->isdir) && ((BROWSERENTRY *)f2)->isdir) return 1;
return stricmp(((BROWSERENTRY *)f1)->filename, ((BROWSERENTRY *)f2)->filename);
}
/***************************************************************************
* Browse subdirectories
**************************************************************************/
int
ParseDirectory() {
DIR_ITER *dir = NULL;
char fulldir[MAXPATHLEN];
char filename[MAXPATHLEN];
struct stat filestat;
// reset browser
ResetBrowser();
// open the directory
sprintf(fulldir, "%s%s", browser.rootdir, browser.dir); // add currentDevice to path
dir = diropen(fulldir);
// if we can't open the dir, try opening the root dir
if (dir == NULL) {
sprintf(browser.dir,"/");
dir = diropen(browser.rootdir);
if (dir == NULL) {
return -1;
}
}
// index files/folders
int entryNum = 0;
while (dirnext(dir,filename,&filestat) == 0) {
if (strcmp(filename,".") != 0) {
BROWSERENTRY * newBrowserList = (BROWSERENTRY *)realloc(browserList, (entryNum+1) * sizeof(BROWSERENTRY));
if (!newBrowserList) { // failed to allocate required memory
ResetBrowser();
entryNum = -1;
break;
} else {
browserList = newBrowserList;
}
memset(&(browserList[entryNum]), 0, sizeof(BROWSERENTRY)); // clear the new entry
strncpy(browserList[entryNum].filename, filename, MAXJOLIET);
if (strcmp(filename,"..") == 0) {
sprintf(browserList[entryNum].displayname, "..");
} else {
strcpy(browserList[entryNum].displayname, filename); // crop name for display
}
browserList[entryNum].length = filestat.st_size;
browserList[entryNum].isdir = (filestat.st_mode & _IFDIR) == 0 ? 0 : 1; // flag this as a dir
entryNum++;
}
}
// close directory
dirclose(dir);
// Sort the file list
qsort(browserList, entryNum, sizeof(BROWSERENTRY), FileSortCallback);
browser.numEntries = entryNum;
return entryNum;
}
/****************************************************************************
* BrowserChangeFolder
*
* Update current directory and set new entry list if directory has changed
***************************************************************************/
int BrowserChangeFolder() {
if (!UpdateDirName())
return -1;
ParseDirectory();
return browser.numEntries;
}
/****************************************************************************
* BrowseDevice
* Displays a list of files on the selected device
***************************************************************************/
int BrowseDevice(int device) {
sprintf(browser.dir, "/");
switch (device) {
case SD:
sprintf(browser.rootdir, "SD:");
break;
case USB:
sprintf(browser.rootdir, "USB:");
break;
}
ParseDirectory(); // Parse root directory
return browser.numEntries;
}
/****************************************************************************
* MenuBrowseDevice
***************************************************************************/
int BrowseDevice(char * var, int force) {
int result=-1;
int i;
char currentdir[90];
int curDivice = -1;
int forced =force;
if (forced>-1) {
if (BrowseDevice(forced) > 0) {
curDivice = forced;
goto main;
}
}
else if ((!strcasecmp(bootDevice, "USB:"))&&(BrowseDevice(USB) > 0)) {
curDivice = USB;
goto main;
} else if ((!strcasecmp(bootDevice, "SD:"))&&(BrowseDevice(SD) > 0)) {
curDivice = SD;
goto main;
} else {
WindowPrompt(tr("Error"),0,tr("Ok"));
return -1;
}
main:
int menu = MENU_NONE;
/*
GuiText titleTxt("Browse Files", 28, (GXColor){0, 0, 0, 230});
titleTxt.SetAlignment(ALIGN_LEFT, ALIGN_TOP);
titleTxt.SetPosition(70,20);
*/
GuiTrigger trigA;
trigA.SetSimpleTrigger(-1, WPAD_BUTTON_A | WPAD_CLASSIC_BUTTON_A, PAD_BUTTON_A);
GuiTrigger trigB;
trigB.SetButtonOnlyTrigger(-1, WPAD_BUTTON_B | WPAD_CLASSIC_BUTTON_B, PAD_BUTTON_B);
GuiSound btnSoundOver(button_over_pcm, button_over_pcm_size, SOUND_PCM, Settings.sfxvolume);
GuiSound btnClick(button_click2_pcm, button_click2_pcm_size, SOUND_PCM, Settings.sfxvolume);
GuiImageData folderImgData(folder_png);
GuiImage folderImg(&folderImgData);
GuiButton folderBtn(folderImg.GetWidth(), folderImg.GetHeight());
folderBtn.SetAlignment(ALIGN_CENTRE, ALIGN_MIDDLE);
folderBtn.SetPosition(-210, -145);
folderBtn.SetImage(&folderImg);
folderBtn.SetTrigger(&trigA);
folderBtn.SetEffectGrow();
char imgPath[100];
snprintf(imgPath, sizeof(imgPath), "%sbutton_dialogue_box.png", CFG.theme_path);
GuiImageData btnOutline(imgPath, button_dialogue_box_png);
GuiText ExitBtnTxt(tr("Cancel"), 24, (GXColor) {0, 0, 0, 255});
GuiImage ExitBtnImg(&btnOutline);
if (Settings.wsprompt == yes) {
ExitBtnTxt.SetWidescreen(CFG.widescreen);
ExitBtnImg.SetWidescreen(CFG.widescreen);
}
GuiButton ExitBtn(btnOutline.GetWidth(), btnOutline.GetHeight());
ExitBtn.SetAlignment(ALIGN_RIGHT, ALIGN_BOTTOM);
ExitBtn.SetPosition(-40, -35);
ExitBtn.SetLabel(&ExitBtnTxt);
ExitBtn.SetImage(&ExitBtnImg);
ExitBtn.SetTrigger(&trigA);
ExitBtn.SetTrigger(&trigB);
ExitBtn.SetEffectGrow();
GuiText usbBtnTxt((curDivice==SD?"USB":"SD"), 24, (GXColor) {0, 0, 0, 255});
GuiImage usbBtnImg(&btnOutline);
if (Settings.wsprompt == yes) {
usbBtnTxt.SetWidescreen(CFG.widescreen);
usbBtnImg.SetWidescreen(CFG.widescreen);
}
GuiButton usbBtn(btnOutline.GetWidth(), btnOutline.GetHeight());
usbBtn.SetAlignment(ALIGN_CENTRE, ALIGN_BOTTOM);
usbBtn.SetPosition(0, -35);
usbBtn.SetLabel(&usbBtnTxt);
usbBtn.SetImage(&usbBtnImg);
usbBtn.SetTrigger(&trigA);
usbBtn.SetEffectGrow();
GuiText okBtnTxt(tr("Ok"), 22, THEME.prompttext);
GuiImage okBtnImg(&btnOutline);
if (Settings.wsprompt == yes) {
okBtnTxt.SetWidescreen(CFG.widescreen);
okBtnImg.SetWidescreen(CFG.widescreen);
}
GuiButton okBtn(&okBtnImg,&okBtnImg, 0, 4, 40, -35, &trigA, &btnSoundOver, &btnClick,1);
okBtn.SetLabel(&okBtnTxt);
GuiFileBrowser fileBrowser(396, 248);
fileBrowser.SetAlignment(ALIGN_CENTRE, ALIGN_TOP);
fileBrowser.SetPosition(0, 120);
GuiImageData Address(addressbar_textbox_png);
snprintf(currentdir, sizeof(currentdir), "%s%s", browser.rootdir, browser.dir);
GuiText AdressText(currentdir, 20, (GXColor) { 0, 0, 0, 255});
AdressText.SetAlignment(ALIGN_LEFT, ALIGN_MIDDLE);
AdressText.SetPosition(20, 0);
AdressText.SetMaxWidth(Address.GetWidth()-40, GuiText::SCROLL);
GuiImage AdressbarImg(&Address);
GuiButton Adressbar(Address.GetWidth(), Address.GetHeight());
Adressbar.SetAlignment(ALIGN_CENTRE, ALIGN_TOP);
Adressbar.SetPosition(0, fileBrowser.GetTop()-45);
Adressbar.SetImage(&AdressbarImg);
Adressbar.SetLabel(&AdressText);
//save var in case they cancel and return it to them
snprintf(currentdir, sizeof(currentdir), "%s", var);
sprintf(var,"%s", browser.rootdir);
HaltGui();
GuiWindow w(screenwidth, screenheight);
w.Append(&ExitBtn);
// w.Append(&titleTxt);
w.Append(&fileBrowser);
w.Append(&Adressbar);
w.Append(&okBtn);
w.Append(&folderBtn);
w.Append(&usbBtn);
mainWindow->Append(&w);
ResumeGui();
while (menu == MENU_NONE) {
VIDEO_WaitVSync();
if (shutdown == 1)
Sys_Shutdown();
if (reset == 1)
Sys_Reboot();
for (i=0; i<PAGESIZE; i++) {
if (fileBrowser.fileList[i]->GetState() == STATE_CLICKED) {
fileBrowser.fileList[i]->ResetState();
// check corresponding browser entry
if (browserList[browser.selIndex].isdir) {
if (BrowserChangeFolder()) {
fileBrowser.ResetState();
fileBrowser.fileList[0]->SetState(STATE_SELECTED);
fileBrowser.TriggerUpdate();
sprintf(var,"%s", browser.rootdir);
int len=strlen(browser.rootdir);
for (unsigned int i=len;i<strlen(browser.rootdir)+strlen(browser.dir);i++) {
var[i]=browser.dir[i-(len-1)];
}
AdressText.SetTextf("%s", var);
} else {
menu = MENU_DISCLIST;
break;
}
} else {
mainWindow->SetState(STATE_DISABLED);
mainWindow->SetState(STATE_DEFAULT);
}
}
}
if (ExitBtn.GetState() == STATE_CLICKED) {
snprintf(var,sizeof(currentdir),"%s", currentdir);
break;
}
if (okBtn.GetState() == STATE_CLICKED) {
result = 1;
break;
} else if (usbBtn.GetState() == STATE_CLICKED) {
HaltGui();
mainWindow->Remove(&w);
ResumeGui();
result = BrowseDevice(var, (curDivice==SD?USB:SD));
break;
} else if (folderBtn.GetState() == STATE_CLICKED) {
HaltGui();
mainWindow->Remove(&w);
ResumeGui();
char newfolder[100];
char oldfolder[100];
sprintf(newfolder,"%s/",var);
strcpy(oldfolder,newfolder);
int result = OnScreenKeyboard(newfolder,100,0);
if ( result == 1 ) {
int len = (strlen(newfolder)-1);
if (newfolder[len] !='/')
strncat (newfolder, "/", 1);
char* pos = newfolder;
char root[6];
sprintf(root,"%s/",browser.rootdir);
if (len > 0 && strcmp(oldfolder,newfolder)!=0 && strstr(newfolder,root) == pos && strstr(newfolder,"//") == NULL) {
struct stat st;
if (stat(newfolder, &st) != 0) {
if (subfoldercreate(newfolder) != 1) {
WindowPrompt(tr("Error !"),tr("Can't create directory"),tr("OK"));
break;
}
} else {
break;
}
}
}
result = BrowseDevice(var, (curDivice==SD?SD:USB));
break;
}
}
HaltGui();
mainWindow->Remove(&w);
ResumeGui();
//}
return result;
}