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allow to auto-save the folder selection

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This commit is contained in:
Wengier
2021-04-20 20:42:21 -04:00
parent 1efa799752
commit fc32ea57ae
9 changed files with 205 additions and 89 deletions
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4
CHANGELOG
View File

@@ -18,7 +18,9 @@
example, DOSBox-X can use the primary config file
directory or the DOSBox-X program directory as its
working directory. You can view the DOSBox-X'safe
working directory with CONFIG -L command. (Wengier)
working directory with CONFIG -L command. DOSBox-X
is also able to save the working directory that a
user selects to global config files. (Wengier)
- Added new command-line options -promptfolder and
-nopromptfolder which will cause the folder prompt
dialogs to show or not to show at startup.

14
README.source-code-description
View File

@@ -150,6 +150,8 @@ and as of DOSBox-X 0.83.6 support for FluidSynth MIDI Synthesizer is also includ
(set "mididevice=fluidsynth" in the [midi] section of DOSBox-X's configuration file
(dosbox-x.conf) along with required soundfont file (e.g. FluidR3_GM.sf2) to use it).
The slirp backend is only supported by MinGW builds but not Visual Studio builds.
Build the source code for your platform (Win32, x64, ARM and ARM64 are supported).
As of 2018/06/06, Visual Studio 2017 builds (32-bit and 64-bit) explicitly require
@@ -372,14 +374,14 @@ src/shell/shell_cmds.cpp Shell internal command handling, shell commands:
DIR CD/CHDIR ADDKEY ALIAS
ATTRIB BREAK CALL CHOICE
CLS COPY COUNTRY CTTY
DATE DEL/ERASE DELTREE ECHO
EXIT FOR GOTO HELP
IF LFNFOR LH/LOADHIGH MD/MKDIR
MORE PATH PAUSE PROMPT
DATE DEBUGBOX DEL/ERASE DELTREE
DX-CAPTURE ECHO EXIT FOR
GOTO HELP IF LFNFOR
LH/LOADHIGH MD/MKDIR MORE PATH
PAUSE POPD PROMPT PUSHD
RD/RMDIR REM REN/RENAME SET
SHIFT SUBST TIME TYPE
VER VERIFY VOL TRUENAME
DX-CAPTURE DEBUGBOX INT2FDBG
src/shell/shell_misc.cpp PROMPT generator, command line input interface,
shell execution, and command location via PATH
@@ -440,7 +442,7 @@ src/gui/render_scalers.cpp Render scaler definitions and code. Note that
src/gui/midi.cpp MIDI output framework. Header files include
additional platform-specific code.
src/gui/menu_osx.mm macOS Objective C++ code to bridge Objective C
src/gui/menu_macos.mm macOS Objective C++ code to bridge Objective C
and C++ so that the menu manipulation code can
work correctly.

16
contrib/windows/installer/dosbox-x.reference.setup.conf
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@@ -184,6 +184,18 @@ logfile =
# If set to auto (default), DOSBox-X will warn if a DOS program, game or a guest system is currently running.
# If set to autofile, DOSBox-X will warn if there are open file handles or a guest system is currently running.
# Possible values: true, false, 1, 0, auto, autofile.
# working directory option: Select an option for DOSBox-X's working directory when it runs.
# autoprompt: DOSBox-X will auto-decide whether to prompt for a working directory.
# config: DOSBox-X will use the primary config file directory as the working directory.
# custom: Specify a working directory via the "working directory default" option.
# default: Similar to autoprompt, but DOSBox-X will ask whether to save the selected folder.
# force: Similar to "custom", while overriding -defaultdir command-line option if used.
# noprompt: DOSBox-X uses the current directory and never prompts for a working directory.
# program: DOSBox-X will use the DOSBox-X program directory as the working directory.
# prompt: DOSBox-X will ask the user to select a working directory when it runs.
# Possible values: autoprompt, config, custom, default, force, noprompt, program, prompt.
# working directory default: The default directory to act as DOSBox-X's working directory. See also the setting "working directory option".
# For working directory option=prompt, the specified directory becomes the default directory for the folder selection.
# show advanced options: If set, the Configuration Tool will display all config options (including advanced ones) by default.
# hostkey: By default, DOSBox-X uses the mapper-defined host key, which defaults to F11 on Windows and F12 on other platforms.
# You may alternatively specify a host key with this setting and bypass the host key as defined in the mapper.
@@ -379,6 +391,8 @@ startbanner = true
bannercolortheme = default
dpi aware = auto
quit warning = auto
working directory option = default
working directory default =
show advanced options = false
hostkey = mapper
mapper send key = ctrlaltdel
@@ -837,7 +851,7 @@ pc-98 force ibm keyboard layout = false
#DOSBOX-X-ADV:# The original DOS colors (0-15): #000000 #0000aa #00aa00 #00aaaa #aa0000 #aa00aa #aa5500 #aaaaaa #555555 #5555ff #55ff55 #55ffff #ff5555 #ff55ff #ffff55 #ffffff
#DOSBOX-X-ADV:# gray scaled color scheme: (0,0,0) #0e0e0e (75,75,75) (89,89,89) (38,38,38) (52,52,52) #717171 #c0c0c0 #808080 (28,28,28) (150,150,150) (178,178,178) (76,76,76) (104,104,104) (226,226,226) (255,255,255)
# ttf.outputswitch: Specifies the output that DOSBox-X should switch to from the TTF output when a graphical mode is requiested, or auto for automatic selection.
# Possible values: auto, surface, opengl, openglnb, openglhq, openglpp.
# Possible values: auto, surface, opengl, openglnb, openglhq, openglpp, direct3d.
# ttf.winperc: Specifies the window percentage for the TTF output (100 = full screen). Ignored if the ttf.ptsize setting is specified.
# ttf.ptsize: Specifies the font point size for the TTF output. If specified (minimum: 9), it will override the ttf.winperc setting.
# ttf.lins: Specifies the number of rows on the screen for the TTF output (0 = default).

16
dosbox-x.reference.conf
View File

@@ -97,6 +97,18 @@ logfile =
# If set to auto (default), DOSBox-X will warn if a DOS program, game or a guest system is currently running.
# If set to autofile, DOSBox-X will warn if there are open file handles or a guest system is currently running.
# Possible values: true, false, 1, 0, auto, autofile.
# working directory option: Select an option for DOSBox-X's working directory when it runs.
# autoprompt: DOSBox-X will auto-decide whether to prompt for a working directory.
# config: DOSBox-X will use the primary config file directory as the working directory.
# custom: Specify a working directory via the "working directory default" option.
# default: Similar to autoprompt, but DOSBox-X will ask whether to save the selected folder.
# force: Similar to "custom", while overriding -defaultdir command-line option if used.
# noprompt: DOSBox-X uses the current directory and never prompts for a working directory.
# program: DOSBox-X will use the DOSBox-X program directory as the working directory.
# prompt: DOSBox-X will ask the user to select a working directory when it runs.
# Possible values: autoprompt, config, custom, default, force, noprompt, program, prompt.
# working directory default: The default directory to act as DOSBox-X's working directory. See also the setting "working directory option".
# For working directory option=prompt, the specified directory becomes the default directory for the folder selection.
# show advanced options: If set, the Configuration Tool will display all config options (including advanced ones) by default.
# hostkey: By default, DOSBox-X uses the mapper-defined host key, which defaults to F11 on Windows and F12 on other platforms.
# You may alternatively specify a host key with this setting and bypass the host key as defined in the mapper.
@@ -132,6 +144,8 @@ startbanner = true
bannercolortheme = default
dpi aware = auto
quit warning = auto
working directory option = default
working directory default =
show advanced options = false
hostkey = mapper
mapper send key = ctrlaltdel
@@ -233,7 +247,7 @@ pc-98 force ibm keyboard layout = false
# For a font name or relative path, directories such as the working directory and default system font directory will be searched.
# For example, setting it to "consola" or "consola.ttf" will use the Consola font; similar for other TTF fonts.
# ttf.outputswitch: Specifies the output that DOSBox-X should switch to from the TTF output when a graphical mode is requiested, or auto for automatic selection.
# Possible values: auto, surface, opengl, openglnb, openglhq, openglpp.
# Possible values: auto, surface, opengl, openglnb, openglhq, openglpp, direct3d.
# ttf.winperc: Specifies the window percentage for the TTF output (100 = full screen). Ignored if the ttf.ptsize setting is specified.
# ttf.ptsize: Specifies the font point size for the TTF output. If specified (minimum: 9), it will override the ttf.winperc setting.
# ttf.lins: Specifies the number of rows on the screen for the TTF output (0 = default).

16
dosbox-x.reference.full.conf
View File

@@ -184,6 +184,18 @@ fileio = false
# If set to auto (default), DOSBox-X will warn if a DOS program, game or a guest system is currently running.
# If set to autofile, DOSBox-X will warn if there are open file handles or a guest system is currently running.
# Possible values: true, false, 1, 0, auto, autofile.
# working directory option: Select an option for DOSBox-X's working directory when it runs.
# autoprompt: DOSBox-X will auto-decide whether to prompt for a working directory.
# config: DOSBox-X will use the primary config file directory as the working directory.
# custom: Specify a working directory via the "working directory default" option.
# default: Similar to autoprompt, but DOSBox-X will ask whether to save the selected folder.
# force: Similar to "custom", while overriding -defaultdir command-line option if used.
# noprompt: DOSBox-X uses the current directory and never prompts for a working directory.
# program: DOSBox-X will use the DOSBox-X program directory as the working directory.
# prompt: DOSBox-X will ask the user to select a working directory when it runs.
# Possible values: autoprompt, config, custom, default, force, noprompt, program, prompt.
# working directory default: The default directory to act as DOSBox-X's working directory. See also the setting "working directory option".
# For working directory option=prompt, the specified directory becomes the default directory for the folder selection.
# show advanced options: If set, the Configuration Tool will display all config options (including advanced ones) by default.
# hostkey: By default, DOSBox-X uses the mapper-defined host key, which defaults to F11 on Windows and F12 on other platforms.
# You may alternatively specify a host key with this setting and bypass the host key as defined in the mapper.
@@ -379,6 +391,8 @@ startbanner = true
bannercolortheme = default
dpi aware = auto
quit warning = auto
working directory option = default
working directory default =
show advanced options = false
hostkey = mapper
mapper send key = ctrlaltdel
@@ -837,7 +851,7 @@ pc-98 show graphics layer on initialize = true
# The original DOS colors (0-15): #000000 #0000aa #00aa00 #00aaaa #aa0000 #aa00aa #aa5500 #aaaaaa #555555 #5555ff #55ff55 #55ffff #ff5555 #ff55ff #ffff55 #ffffff
# gray scaled color scheme: (0,0,0) #0e0e0e (75,75,75) (89,89,89) (38,38,38) (52,52,52) #717171 #c0c0c0 #808080 (28,28,28) (150,150,150) (178,178,178) (76,76,76) (104,104,104) (226,226,226) (255,255,255)
# ttf.outputswitch: Specifies the output that DOSBox-X should switch to from the TTF output when a graphical mode is requiested, or auto for automatic selection.
# Possible values: auto, surface, opengl, openglnb, openglhq, openglpp.
# Possible values: auto, surface, opengl, openglnb, openglhq, openglpp, direct3d.
# ttf.winperc: Specifies the window percentage for the TTF output (100 = full screen). Ignored if the ttf.ptsize setting is specified.
# ttf.ptsize: Specifies the font point size for the TTF output. If specified (minimum: 9), it will override the ttf.winperc setting.
# ttf.lins: Specifies the number of rows on the screen for the TTF output (0 = default).

5
src/dosbox.cpp
View File

@@ -1196,7 +1196,7 @@ void DOSBOX_SetupConfigSections(void) {
0 };
const char* workdiropts[] = {
"config", "custom", "default", "force", "noprompt", "program", "prompt",
"autoprompt", "config", "custom", "default", "force", "noprompt", "program", "prompt",
0 };
const char* switchoutputs[] = {
@@ -1288,9 +1288,10 @@ void DOSBOX_SetupConfigSections(void) {
Pstring = secprop->Add_string("working directory option",Property::Changeable::OnlyAtStart,"default");
Pstring->Set_values(workdiropts);
Pstring->Set_help("Select an option for DOSBox-X's working directory when it runs.\n"
"autoprompt: DOSBox-X will auto-decide whether to prompt for a working directory.\n"
"config: DOSBox-X will use the primary config file directory as the working directory.\n"
"custom: Specify a working directory via the \"working directory default\" option.\n"
"default: DOSBox-X will decide whether to prompt for a working directory.\n"
"default: Similar to autoprompt, but DOSBox-X will ask whether to save the selected folder.\n"
"force: Similar to \"custom\", while overriding -defaultdir command-line option if used.\n"
"noprompt: DOSBox-X uses the current directory and never prompts for a working directory.\n"
"program: DOSBox-X will use the DOSBox-X program directory as the working directory.\n"

2
src/gui/Makefile.am
View File

@@ -20,6 +20,6 @@ endif
if MACOSX
libgui_a_SOURCES += \
menu_osx.mm
menu_macos.mm
endif

11
src/gui/menu_osx.mm → src/gui/menu_macos.mm
View File

@@ -603,3 +603,14 @@ void MacOSX_alert(const char *title, const char *message) {
[alert setAlertStyle:NSInformationalAlertStyle];
[alert runModal];
}
int MacOSX_yesnocancel(const char *title, const char *message) {
NSAlert *alert = [[NSAlert alloc] init];
[alert addButtonWithTitle:@"Yes"];
[alert addButtonWithTitle:@"No"];
[alert addButtonWithTitle:@"Cancel"];
[alert setMessageText:[NSString stringWithFormat:@"%s",title]];
[alert setInformativeText:[NSString stringWithFormat:@"%s",message]];
[alert setAlertStyle:NSInformationalAlertStyle];
return [alert runModal];
}

84
src/gui/sdlmain.cpp
View File

@@ -9086,7 +9086,7 @@ bool DOSBOX_parse_argv() {
control->opt_promptfolder = 0;
}
else if (optname == "promptfolder") {
control->opt_promptfolder = 1;
control->opt_promptfolder = 2;
}
else if (optname == "debug") {
control->opt_debug = true;
@@ -11557,21 +11557,23 @@ std::wstring win32_prompt_folder(const char *default_folder) {
CoTaskMemFree(lpItem);
} else
return std::wstring();
#else
#else // Use IFileDialog (Visual Studio builds) or OPENFILENAME (MinGW builds)
# if !defined(__MINGW32__) /* MinGW does not have these headers */
IFileDialog* ifd; /* Windows Vista file/folder picker interface COM object (shobjidl_core.h) */
/* Try the new picker first (Windows Vista or higher) which makes it possible to pick a folder */
if(CoCreateInstance(CLSID_FileOpenDialog, NULL, CLSCTX_INPROC_SERVER, IID_IFileDialog, (void**)(&ifd)) == S_OK) {
HRESULT hr;
if (wfolder != NULL) {
HMODULE __shell32 = GetModuleHandle("SHELL32.DLL");
if (wfolder != NULL && __shell32) {
PIDLIST_ABSOLUTE pidl = NULL;
SHParseDisplayName(wfolder, NULL, &pidl, 0, NULL);
if (pidl != NULL) {
HRESULT (WINAPI *__SHCreateItemFromIDList)(PCIDLIST_ABSOLUTE, REFIID, void**) = NULL;
__SHCreateItemFromIDList = (HRESULT (WINAPI *)(PCIDLIST_ABSOLUTE, REFIID, void**))GetProcAddress(__shell32,"SHCreateItemFromIDList");
if (pidl != NULL && __SHCreateItemFromIDList) {
IShellItem *item = NULL;
SHCreateItemFromIDList(pidl, IID_IShellItem, (LPVOID*)&item);
__SHCreateItemFromIDList(pidl, IID_IShellItem, (LPVOID*)&item);
if(item != NULL) {
ifd->SetFolder(item);
ifd->SetDefaultFolder(item);
item->Release();
}
CoTaskMemFree(pidl);
@@ -11606,7 +11608,6 @@ std::wstring win32_prompt_folder(const char *default_folder) {
/* didn't work, try the other method below for Windows XP and below */
}
# endif
OPENFILENAMEW of;
WCHAR tmp[1024];
tmp[0] = 0;
@@ -11625,6 +11626,7 @@ std::wstring win32_prompt_folder(const char *default_folder) {
res = std::wstring(tmp, (size_t)of.nFileOffset);
}
#endif
return res;
}
#endif
@@ -11632,6 +11634,7 @@ std::wstring win32_prompt_folder(const char *default_folder) {
#if defined(MACOSX)
std::string MacOSX_prompt_folder(const char *default_folder);
void MacOSX_alert(const char *title, const char *message);
int MacOSX_yesnocancel(const char *title, const char *message);
#endif
void DISP2_Init(uint8_t color);
@@ -11807,8 +11810,9 @@ int main(int argc, char* argv[]) SDL_MAIN_NOEXCEPT {
std::string workdiropt = "default";
std::string workdirdef = "";
std::string configfile = "";
std::string exepath=GetDOSBoxXPath();
{
if (!control->opt_defaultconf) {
/* load the global config file first */
std::string tmp,config_path,config_combined;
struct stat st;
@@ -11829,6 +11833,7 @@ int main(int argc, char* argv[]) SDL_MAIN_NOEXCEPT {
config_combined = config_path + tmp;
if (!control->configfiles.size() && stat(config_combined.c_str(),&st) == 0 && S_ISREG(st.st_mode))
control->ParseConfigFile(config_combined.c_str());
if (control->configfiles.size()) configfile = control->configfiles.front();
Section_prop *section = static_cast<Section_prop *>(control->GetSection("dosbox"));
workdiropt = section->Get_string("working directory option");
@@ -11857,6 +11862,8 @@ int main(int argc, char* argv[]) SDL_MAIN_NOEXCEPT {
control->opt_promptfolder = 0;
}
int workdirsave = 0;
std::string workdirsaveas = "";
#if defined(MACOSX) || defined(LINUX) || (defined(WIN32) && !defined(HX_DOS))
{
char cwd[512] = {0};
@@ -11884,6 +11891,12 @@ int main(int argc, char* argv[]) SDL_MAIN_NOEXCEPT {
if (control->opt_promptfolder < 0)
control->opt_promptfolder = (!isatty(0) || !strcmp(cwd,"/")) ? 1 : 0;
#endif
if (control->opt_promptfolder == 1 && workdiropt == "default" && workdirdef.size()) {
control->opt_promptfolder = 0;
chdir(workdirdef.c_str());
control->opt_used_defaultdir = true;
usecfgdir = false;
}
/* When we're run from the Finder, the current working directory is often / (the
root filesystem) and there is no terminal. What to run, what directory to run
@@ -11911,28 +11924,45 @@ int main(int argc, char* argv[]) SDL_MAIN_NOEXCEPT {
strcpy(default_folder, dir.c_str());
else
default_folder = NULL;
const char *confirmstr = "Do you want to use the selected folder as the DOSBox-X working directory in future sessions?\n\nIf you select Yes, DOSBox-X will not prompt for a folder again.\nIf you select No, DOSBox-X will always prompt for a folder when it runs.\nIf you select Cancel, DOSBox-X will ask this question again next time.";
#if defined(MACOSX)
std::string path = MacOSX_prompt_folder(default_folder);
if (path.empty()) {
MacOSX_alert("Exit from DOSBox-X", "You have not selected a valid path. Please try again.");
fprintf(stderr,"No path chosen by user, exiting\n");
return 1;
} else if (workdiropt == "default") {
int ans=MacOSX_yesnocancel("DOSBox-X working directory", confirmstr);
if (ans == 1000) {workdirsave=1;workdirsaveas=path;}
else if (ans == 1001) workdirsave=2;
}
#elif defined(WIN32) && !defined(HX_DOS)
std::wstring path = win32_prompt_folder(default_folder);
if(path.empty()) {
if (path.empty()) {
MessageBoxW(NULL, L"You have not selected a valid path. Please try again.", L"Exit from DOSBox-X", MB_OK);
fprintf(stderr, "No path chosen by user, exiting\n");
return 1;
} else if (workdiropt == "default") {
int ans=MessageBox(NULL, confirmstr, "DOSBox-X working directory", MB_YESNOCANCEL);
const wchar_t *input = path.c_str();
size_t size = (wcslen(input) + 1) * sizeof(wchar_t);
char *buffer = new char[size];
wcstombs(buffer, input, size);
if (ans == IDYES) {workdirsave=1;workdirsaveas=buffer;}
else if (ans == IDNO) workdirsave=2;
}
#else
char *cpath = tinyfd_selectFolderDialog("Select folder where to run emulation, which will become the DOSBox-X working directory:",default_folder);
std::string path = (cpath != NULL) ? cpath : "";
if (path.empty()) {
systemmessagebox("Exit from DOSBox-X", "You have not selected a valid path. Please try again.", "ok","info", 1);
fprintf(stderr,"No path chosen by user, exiting\n");
return 1;
} else if (workdiropt == "default") {
confirmstr = "Do you want to use the selected folder as the DOSBox-X working directory in future sessions?\n\nIf you select Yes, DOSBox-X will not prompt for a folder again.\nIf you select No, DOSBox-X will always prompt for a folder when it runs.";
int ans=systemmessagebox("DOSBox-X working directory",confirmstr,"yesno", "question", 1);
if (ans == 1) {workdirsave=1;workdirsaveas=path;}
else if (ans == 0) workdirsave=2;
}
#endif
@@ -11990,12 +12020,28 @@ int main(int argc, char* argv[]) SDL_MAIN_NOEXCEPT {
} while (1);
}
#endif
if (workdirsave>0&&configfile.size()) {
control->ParseConfigFile(configfile.c_str());
if (control->configfiles.size()) {
Section* tsec = control->GetSection("dosbox");
if (workdirsave==1 && workdirsaveas.size()) {
tsec->HandleInputline("working directory option=custom");
tsec->HandleInputline(("working directory default="+workdirsaveas).c_str());
} else if (workdirsave==2)
tsec->HandleInputline("working directory option=autoprompt");
if (control->PrintConfig(configfile.c_str(), static_cast<Section_prop *>(tsec)->Get_bool("show advanced options")?1:-1)) {
workdirsave=0;
LOG_MSG("Saved the DOSBox-X working directory to %s", configfile.c_str());
}
control->configfiles.clear();
}
}
/* -- Parse configuration files */
Cross::GetPlatformConfigDir(config_path);
/* -- -- first the user config file */
if (control->opt_userconf) {
if (control->opt_userconf || workdirsave>0) {
tmp.clear();
Cross::GetPlatformConfigDir(config_path);
Cross::GetPlatformConfigName(tmp);
@@ -12004,6 +12050,14 @@ int main(int argc, char* argv[]) SDL_MAIN_NOEXCEPT {
LOG(LOG_MISC,LOG_DEBUG)("Loading config file according to -userconf from %s",config_combined.c_str());
control->ParseConfigFile(config_combined.c_str());
if (!control->configfiles.size()) {
if (workdirsave>0) {
Section* tsec = control->GetSection("dosbox");
if (workdirsave==1 && workdirsaveas.size()) {
tsec->HandleInputline("working directory option=custom");
tsec->HandleInputline(("working directory default="+workdirsaveas).c_str());
} else if (workdirsave==2)
tsec->HandleInputline("working directory option=autoprompt");
}
//Try to create the userlevel configfile.
tmp.clear();
Cross::CreatePlatformConfigDir(config_path);
@@ -12012,12 +12066,16 @@ int main(int argc, char* argv[]) SDL_MAIN_NOEXCEPT {
LOG(LOG_MISC,LOG_DEBUG)("Attempting to write config file according to -userconf, to %s",config_combined.c_str());
if (control->PrintConfig(config_combined.c_str())) {
workdirsave = 0;
if (!control->opt_userconf) LOG_MSG("Saved the DOSBox-X working directory to %s", config_combined.c_str());
LOG(LOG_MISC,LOG_NORMAL)("Generating default configuration. Writing it to %s",config_combined.c_str());
//Load them as well. Makes relative paths much easier
control->ParseConfigFile(config_combined.c_str());
}
if (!control->opt_userconf) control->configfiles.clear();
}
}
if (workdirsave>0) LOG_MSG("Unable to save the DOSBox-X working directory.");
/* -- -- second the -conf switches from the command line */
for (size_t si=0;si < control->config_file_list.size();si++) {
@@ -12294,7 +12352,7 @@ int main(int argc, char* argv[]) SDL_MAIN_NOEXCEPT {
workdirdef = section->Get_path("working directory default")->realpath;
void ResolvePath(std::string& in);
ResolvePath(workdirdef);
if (((workdiropt == "custom" && !control->opt_used_defaultdir) || workdiropt == "force") && workdirdef.size()) {
if ((((workdiropt == "custom" || workdiropt == "default") && !control->opt_used_defaultdir) || workdiropt == "force") && workdirdef.size()) {
chdir(workdirdef.c_str());
} else if (workdiropt == "program" && exepath.size()) {
chdir(exepath.c_str());