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Create Fl_X11_System_Driver.{cxx,.H} and share Fl_Posix_System_Driver.{cxx,.H} between Darwin and USE_X11 platforms.

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git-svn-id: file:///fltk/svn/fltk/branches/branch-1.3-porting@11583 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
This commit is contained in:
Manolo Gouy 2016-04-11 19:14:47 +00:00
parent 1411c11905
commit 64b3d26daa
13 changed files with 598 additions and 649 deletions
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2
FL/Fl_System_Driver.H
View File

@ -80,7 +80,7 @@ public:
// implement these to support cross-platform file operations // implement these to support cross-platform file operations
virtual char *utf2mbcs(const char *s) {return (char*)s;} virtual char *utf2mbcs(const char *s) {return (char*)s;}
virtual char *getenv(const char* v); virtual char *getenv(const char* v);
virtual int putenv(char* v) {return ::putenv(v);} virtual int putenv(char* v) {return -1;}
virtual int open(const char* f, int oflags, int pmode) {return -1;} virtual int open(const char* f, int oflags, int pmode) {return -1;}
virtual FILE *fopen(const char* f, const char *mode) {return NULL;} virtual FILE *fopen(const char* f, const char *mode) {return NULL;}
virtual int system(const char* cmd) {return -1;} virtual int system(const char* cmd) {return -1;}

4
src/CMakeLists.txt
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@ -172,6 +172,7 @@ if (USE_X11)
drivers/Posix/Fl_Posix_Printer_Driver.cxx drivers/Posix/Fl_Posix_Printer_Driver.cxx
drivers/X11/Fl_X11_Screen_Driver.cxx drivers/X11/Fl_X11_Screen_Driver.cxx
drivers/X11/Fl_X11_Window_Driver.cxx drivers/X11/Fl_X11_Window_Driver.cxx
drivers/X11/Fl_X11_System_Driver.cxx
drivers/Xlib/Fl_Xlib_Graphics_Driver.cxx drivers/Xlib/Fl_Xlib_Graphics_Driver.cxx
drivers/Xlib/Fl_Xlib_Graphics_Driver_arci.cxx drivers/Xlib/Fl_Xlib_Graphics_Driver_arci.cxx
drivers/Xlib/Fl_Xlib_Graphics_Driver_color.cxx drivers/Xlib/Fl_Xlib_Graphics_Driver_color.cxx
@ -201,6 +202,7 @@ if (USE_X11)
drivers/Posix/Fl_Posix_System_Driver.H drivers/Posix/Fl_Posix_System_Driver.H
drivers/X11/Fl_X11_Screen_Driver.H drivers/X11/Fl_X11_Screen_Driver.H
drivers/X11/Fl_X11_Window_Driver.H drivers/X11/Fl_X11_Window_Driver.H
drivers/X11/Fl_X11_System_Driver.H
drivers/Xlib/Fl_Font.H drivers/Xlib/Fl_Font.H
) )
@ -251,10 +253,12 @@ elseif (APPLE)
drivers/Quartz/Fl_Quartz_Image_Surface_Driver.cxx drivers/Quartz/Fl_Quartz_Image_Surface_Driver.cxx
drivers/Cocoa/Fl_Cocoa_Window_Driver.cxx drivers/Cocoa/Fl_Cocoa_Window_Driver.cxx
drivers/Cocoa/Fl_Cocoa_Screen_Driver.cxx drivers/Cocoa/Fl_Cocoa_Screen_Driver.cxx
drivers/Posix/Fl_Posix_System_Driver.cxx
drivers/Darwin/Fl_Darwin_System_Driver.cxx drivers/Darwin/Fl_Darwin_System_Driver.cxx
Fl_get_key_mac.cxx Fl_get_key_mac.cxx
) )
set (DRIVER_HEADER_FILES set (DRIVER_HEADER_FILES
drivers/Posix/Fl_Posix_System_Driver.H
drivers/Darwin/Fl_Darwin_System_Driver.H drivers/Darwin/Fl_Darwin_System_Driver.H
drivers/Cocoa/Fl_Cocoa_Screen_Driver.H drivers/Cocoa/Fl_Cocoa_Screen_Driver.H
drivers/Cocoa/Fl_Cocoa_Window_Driver.H drivers/Cocoa/Fl_Cocoa_Window_Driver.H

6
src/Fl_get_key.cxx
View File

@ -21,12 +21,12 @@
// and looks it up in the X key bit vector, which Fl_x.cxx keeps track of. // and looks it up in the X key bit vector, which Fl_x.cxx keeps track of.
#include <FL/Fl.H> #include <FL/Fl.H>
#include "drivers/Posix/Fl_Posix_System_Driver.H" #include "drivers/X11/Fl_X11_System_Driver.H"
#include <FL/x.H> // for fl_display #include <FL/x.H> // for fl_display
extern char fl_key_vector[32]; // in Fl_x.cxx extern char fl_key_vector[32]; // in Fl_x.cxx
int Fl_Posix_System_Driver::event_key(int k) { int Fl_X11_System_Driver::event_key(int k) {
if (k > FL_Button && k <= FL_Button+8) if (k > FL_Button && k <= FL_Button+8)
return Fl::event_state(8<<(k-FL_Button)); return Fl::event_state(8<<(k-FL_Button));
int i; int i;
@ -42,7 +42,7 @@ int Fl_Posix_System_Driver::event_key(int k) {
return fl_key_vector[i/8] & (1 << (i%8)); return fl_key_vector[i/8] & (1 << (i%8));
} }
int Fl_Posix_System_Driver::get_key(int k) { int Fl_X11_System_Driver::get_key(int k) {
fl_open_display(); fl_open_display();
XQueryKeymap(fl_display, fl_key_vector); XQueryKeymap(fl_display, fl_key_vector);
return event_key(k); return event_key(k);

68
src/Fl_lock.cxx
View File

@ -21,9 +21,7 @@
#include <stdlib.h> #include <stdlib.h>
#if defined(FL_CFG_GFX_QUARTZ) #if defined(FL_CFG_SYS_POSIX)
#include "drivers/Darwin/Fl_Darwin_System_Driver.H"
#elif defined(FL_CFG_GFX_XLIB)
#include "drivers/Posix/Fl_Posix_System_Driver.H" #include "drivers/Posix/Fl_Posix_System_Driver.H"
#elif defined(FL_CFG_SYS_WIN32) #elif defined(FL_CFG_SYS_WIN32)
#include "drivers/WinAPI/Fl_WinAPI_System_Driver.H" #include "drivers/WinAPI/Fl_WinAPI_System_Driver.H"
@ -261,6 +259,9 @@ void Fl_WinAPI_System_Driver::awake(void* msg) {
} }
#endif // FL_CFG_SYS_WIN32 #endif // FL_CFG_SYS_WIN32
#if defined(FL_CFG_SYS_POSIX)
//////////////////////////////////////////////////////////////// ////////////////////////////////////////////////////////////////
// POSIX threading... // POSIX threading...
#if defined(HAVE_PTHREAD) #if defined(HAVE_PTHREAD)
@ -314,12 +315,12 @@ static void unlock_function_rec() {
} }
# endif // PTHREAD_MUTEX_RECURSIVE # endif // PTHREAD_MUTEX_RECURSIVE
static void posix_awake(void* msg) { void Fl_Posix_System_Driver::awake(void* msg) {
if (write(thread_filedes[1], &msg, sizeof(void*))==0) { /* ignore */ } if (write(thread_filedes[1], &msg, sizeof(void*))==0) { /* ignore */ }
} }
static void* thread_message_; static void* thread_message_;
static void* posix_thread_message() { void* Fl_Posix_System_Driver::thread_message() {
void* r = thread_message_; void* r = thread_message_;
thread_message_ = 0; thread_message_ = 0;
return r; return r;
@ -340,7 +341,7 @@ static void thread_awake_cb(int fd, void*) {
extern void (*fl_lock_function)(); extern void (*fl_lock_function)();
extern void (*fl_unlock_function)(); extern void (*fl_unlock_function)();
static int posix_lock() { int Fl_Posix_System_Driver::lock() {
if (!thread_filedes[1]) { if (!thread_filedes[1]) {
// Initialize thread communication pipe to let threads awake FLTK // Initialize thread communication pipe to let threads awake FLTK
// from Fl::wait() // from Fl::wait()
@ -378,7 +379,7 @@ static int posix_lock() {
return 0; return 0;
} }
static void posix_unlock() { void Fl_Posix_System_Driver::unlock() {
fl_unlock_function(); fl_unlock_function();
} }
@ -399,58 +400,15 @@ void lock_ring() {
#else #else
#if defined(FL_CFG_GFX_QUARTZ) || defined(FL_CFG_GFX_XLIB) static void Fl_Posix_System_Driver::awake(void*) {}
static void posix_awake(void*) {} static int Fl_Posix_System_Driver::lock() { return 1; }
static int posix_lock() { return 1; } static void Fl_Posix_System_Driver::unlock() {}
static void posix_unlock() {} static void* Fl_Posix_System_Driver::thread_message() { return NULL; }
static void* posix_thread_message() { return NULL; }
#endif
#endif // HAVE_PTHREAD #endif // HAVE_PTHREAD
#if defined(FL_CFG_GFX_QUARTZ)
void Fl_Darwin_System_Driver::awake(void *v)
{
posix_awake(v);
}
int Fl_Darwin_System_Driver::lock() #endif // FL_CFG_SYS_POSIX
{
return posix_lock();
}
void Fl_Darwin_System_Driver::unlock()
{
posix_unlock();
}
void* Fl_Darwin_System_Driver::thread_message()
{
return posix_thread_message();
}
#endif // FL_CFG_GFX_QUARTZ
#if defined(FL_CFG_GFX_XLIB)
void Fl_Posix_System_Driver::awake(void *v)
{
posix_awake(v);
}
int Fl_Posix_System_Driver::lock()
{
return posix_lock();
}
void Fl_Posix_System_Driver::unlock()
{
posix_unlock();
}
void* Fl_Posix_System_Driver::thread_message()
{
return posix_thread_message();
}
#endif // FL_CFG_GFX_XLIB
void Fl::awake(void *v) { void Fl::awake(void *v) {

2
src/Makefile
View File

@ -230,6 +230,7 @@ QUARTZCPPFILES = \
drivers/Quartz/Fl_Quartz_Image_Surface_Driver.cxx \ drivers/Quartz/Fl_Quartz_Image_Surface_Driver.cxx \
drivers/Cocoa/Fl_Cocoa_Window_Driver.cxx \ drivers/Cocoa/Fl_Cocoa_Window_Driver.cxx \
drivers/Cocoa/Fl_Cocoa_Screen_Driver.cxx \ drivers/Cocoa/Fl_Cocoa_Screen_Driver.cxx \
drivers/Posix/Fl_Posix_System_Driver.cxx \
drivers/Darwin/Fl_Darwin_System_Driver.cxx \ drivers/Darwin/Fl_Darwin_System_Driver.cxx \
Fl_get_key_mac.cxx Fl_get_key_mac.cxx
@ -248,6 +249,7 @@ XLIBCPPFILES = \
drivers/X11/Fl_X11_Window_Driver.cxx \ drivers/X11/Fl_X11_Window_Driver.cxx \
drivers/X11/Fl_X11_Screen_Driver.cxx \ drivers/X11/Fl_X11_Screen_Driver.cxx \
drivers/Posix/Fl_Posix_System_Driver.cxx \ drivers/Posix/Fl_Posix_System_Driver.cxx \
drivers/X11/Fl_X11_System_Driver.cxx \
drivers/Posix/Fl_Posix_Printer_Driver.cxx \ drivers/Posix/Fl_Posix_Printer_Driver.cxx \
Fl_x.cxx \ Fl_x.cxx \
fl_dnd_x.cxx \ fl_dnd_x.cxx \

31
src/drivers/Darwin/Fl_Darwin_System_Driver.H
View File

@ -25,11 +25,9 @@
#ifndef FL_DARWIN_SYSTEM_DRIVER_H #ifndef FL_DARWIN_SYSTEM_DRIVER_H
#define FL_DARWIN_SYSTEM_DRIVER_H #define FL_DARWIN_SYSTEM_DRIVER_H
#include <FL/Fl_System_Driver.H> #include "../Posix/Fl_Posix_System_Driver.H"
#include <stdlib.h> #include <stdlib.h>
#include <unistd.h> #include <unistd.h>
#include <fcntl.h>
#include <sys/stat.h>
/* /*
Move everything here that manages the system interface. Move everything here that manages the system interface.
@ -42,28 +40,12 @@
- multithreading - multithreading
*/ */
class Fl_Darwin_System_Driver : public Fl_System_Driver class Fl_Darwin_System_Driver : public Fl_Posix_System_Driver
{ {
private:
int run_program(const char *program, char **argv, char *msg, int msglen);
public: public:
Fl_Darwin_System_Driver(); Fl_Darwin_System_Driver();
virtual int single_arg(const char *arg); virtual int single_arg(const char *arg);
virtual int arg_and_value(const char *name, const char *value); virtual int arg_and_value(const char *name, const char *value);
virtual int mkdir(const char* f, int mode) {return ::mkdir(f, mode);}
virtual int open(const char* f, int oflags, int pmode) {
return pmode == -1 ? ::open(f, oflags) : ::open(f, oflags, pmode);
}
virtual FILE *fopen(const char* f, const char *mode) {return ::fopen(f, mode);}
virtual int system(const char* cmd) {return ::system(cmd);}
virtual int execvp(const char *file, char *const *argv) {return ::execvp(file, argv);}
virtual int chmod(const char* f, int mode) {return ::chmod(f, mode);}
virtual int access(const char* f, int mode) { return ::access(f, mode);}
virtual int stat(const char* f, struct stat *b) { return ::stat(f, b);}
virtual char *getcwd(char* b, int l) {return ::getcwd(b, l);}
virtual int unlink(const char* f) {return ::unlink(f);}
virtual int rmdir(const char* f) {return ::rmdir(f);}
virtual int rename(const char* f, const char *n) {return ::rename(f, n);}
virtual int clocale_printf(FILE *output, const char *format, va_list args); virtual int clocale_printf(FILE *output, const char *format, va_list args);
static void *get_carbon_function(const char *name); static void *get_carbon_function(const char *name);
static int calc_mac_os_version(); // computes the fl_mac_os_version global variable static int calc_mac_os_version(); // computes the fl_mac_os_version global variable
@ -71,21 +53,12 @@ public:
virtual int event_key(int k); virtual int event_key(int k);
virtual int get_key(int k); virtual int get_key(int k);
virtual int filename_list(const char *d, dirent ***list, int (*sort)(struct dirent **, struct dirent **) ); virtual int filename_list(const char *d, dirent ***list, int (*sort)(struct dirent **, struct dirent **) );
virtual const char *getpwnam(const char *login);
virtual int need_menu_handle_part2() {return 1;}
virtual int open_uri(const char *uri, char *msg, int msglen); virtual int open_uri(const char *uri, char *msg, int msglen);
virtual int need_test_shortcut_extra() {return 1;} virtual int need_test_shortcut_extra() {return 1;}
virtual int file_browser_load_filesystem(Fl_File_Browser *browser, char *filename, Fl_File_Icon *icon); virtual int file_browser_load_filesystem(Fl_File_Browser *browser, char *filename, Fl_File_Icon *icon);
virtual void newUUID(char *uuidBuffer); virtual void newUUID(char *uuidBuffer);
virtual char *preference_rootnode(Fl_Preferences *prefs, Fl_Preferences::Root root, const char *vendor, virtual char *preference_rootnode(Fl_Preferences *prefs, Fl_Preferences::Root root, const char *vendor,
const char *application); const char *application);
virtual void *dlopen(const char *filename);
// these 4 are implemented in Fl_lock.cxx
virtual void awake(void*);
virtual int lock();
virtual void unlock();
virtual void* thread_message();
virtual int file_type(const char *filename);
}; };
#endif // FL_DARWIN_SYSTEM_DRIVER_H #endif // FL_DARWIN_SYSTEM_DRIVER_H

40
src/drivers/Darwin/Fl_Darwin_System_Driver.cxx
View File

@ -61,7 +61,7 @@ Fl_System_Driver *Fl_System_Driver::newSystemDriver()
return new Fl_Darwin_System_Driver(); return new Fl_Darwin_System_Driver();
} }
Fl_Darwin_System_Driver::Fl_Darwin_System_Driver() { Fl_Darwin_System_Driver::Fl_Darwin_System_Driver() : Fl_Posix_System_Driver() {
if (fl_mac_os_version == 0) fl_mac_os_version = calc_mac_os_version(); if (fl_mac_os_version == 0) fl_mac_os_version = calc_mac_os_version();
} }
@ -146,12 +146,6 @@ int Fl_Darwin_System_Driver::filename_list(const char *d, dirent ***list, int (*
} }
const char *Fl_Darwin_System_Driver::getpwnam(const char *login) {
struct passwd *pwd;
pwd = ::getpwnam(login);
return pwd ? pwd->pw_dir : NULL;
}
int Fl_Darwin_System_Driver::open_uri(const char *uri, char *msg, int msglen) int Fl_Darwin_System_Driver::open_uri(const char *uri, char *msg, int msglen)
{ {
char *argv[3]; // Command-line arguments char *argv[3]; // Command-line arguments
@ -226,38 +220,6 @@ char *Fl_Darwin_System_Driver::preference_rootnode(Fl_Preferences *prefs, Fl_Pre
return filename; return filename;
} }
void *Fl_Darwin_System_Driver::dlopen(const char *filename) {
return ::dlopen(filename, RTLD_LAZY);
}
int Fl_Darwin_System_Driver::file_type(const char *filename)
{
int filetype;
struct stat fileinfo; // Information on file
if (!::stat(filename, &fileinfo))
{
if (S_ISDIR(fileinfo.st_mode))
filetype = Fl_File_Icon::DIRECTORY;
# ifdef S_ISFIFO
else if (S_ISFIFO(fileinfo.st_mode))
filetype = Fl_File_Icon::FIFO;
# endif // S_ISFIFO
# if defined(S_ISCHR) && defined(S_ISBLK)
else if (S_ISCHR(fileinfo.st_mode) || S_ISBLK(fileinfo.st_mode))
filetype = Fl_File_Icon::DEVICE;
# endif // S_ISCHR && S_ISBLK
# ifdef S_ISLNK
else if (S_ISLNK(fileinfo.st_mode))
filetype = Fl_File_Icon::LINK;
# endif // S_ISLNK
else
filetype = Fl_File_Icon::PLAIN;
}
else
filetype = Fl_File_Icon::PLAIN;
return filetype;
}
// //
// End of "$Id$". // End of "$Id$".
// //

21
src/drivers/Posix/Fl_Posix_System_Driver.H
View File

@ -44,15 +44,15 @@
class Fl_Posix_System_Driver : public Fl_System_Driver class Fl_Posix_System_Driver : public Fl_System_Driver
{ {
private: protected:
int run_program(const char *program, char **argv, char *msg, int msglen); int run_program(const char *program, char **argv, char *msg, int msglen);
public: public:
virtual void display_arg(const char *arg); Fl_Posix_System_Driver() {}
virtual int XParseGeometry(const char*, int*, int*, unsigned int*, unsigned int*);
virtual int mkdir(const char* f, int mode) {return ::mkdir(f, mode);} virtual int mkdir(const char* f, int mode) {return ::mkdir(f, mode);}
virtual int open(const char* f, int oflags, int pmode) { virtual int open(const char* f, int oflags, int pmode) {
return pmode == -1 ? ::open(f, oflags) : ::open(f, oflags, pmode); return pmode == -1 ? ::open(f, oflags) : ::open(f, oflags, pmode);
} }
virtual int putenv(char* v) {return ::putenv(v);}
virtual FILE *fopen(const char* f, const char *mode) {return ::fopen(f, mode);} virtual FILE *fopen(const char* f, const char *mode) {return ::fopen(f, mode);}
virtual int system(const char* cmd) {return ::system(cmd);} virtual int system(const char* cmd) {return ::system(cmd);}
virtual int execvp(const char *file, char *const *argv) {return ::execvp(file, argv);} virtual int execvp(const char *file, char *const *argv) {return ::execvp(file, argv);}
@ -63,23 +63,8 @@ public:
virtual int unlink(const char* f) {return ::unlink(f);} virtual int unlink(const char* f) {return ::unlink(f);}
virtual int rmdir(const char* f) {return ::rmdir(f);} virtual int rmdir(const char* f) {return ::rmdir(f);}
virtual int rename(const char* f, const char *n) {return ::rename(f, n);} virtual int rename(const char* f, const char *n) {return ::rename(f, n);}
virtual int clocale_printf(FILE *output, const char *format, va_list args);
// these 2 are in Fl_get_key.cxx
virtual int event_key(int k);
virtual int get_key(int k);
virtual int filename_list(const char *d, dirent ***list, int (*sort)(struct dirent **, struct dirent **) );
virtual const char *getpwnam(const char *login); virtual const char *getpwnam(const char *login);
virtual int need_menu_handle_part2() {return 1;} virtual int need_menu_handle_part2() {return 1;}
virtual int need_menu_handle_part1_extra() {return 1;}
virtual int open_uri(const char *uri, char *msg, int msglen);
virtual int use_tooltip_timeout_condition() {return 1;}
// this one is in fl_shortcut.cxx
virtual const char *shortcut_add_key_name(unsigned key, char *p, char *buf, const char **);
virtual int file_browser_load_filesystem(Fl_File_Browser *browser, char *filename, Fl_File_Icon *icon);
virtual void newUUID(char *uuidBuffer);
virtual char *preference_rootnode(Fl_Preferences *prefs, Fl_Preferences::Root root, const char *vendor,
const char *application);
virtual int preferences_need_protection_check() {return 1;}
virtual void *dlopen(const char *filename); virtual void *dlopen(const char *filename);
// these 4 are implemented in Fl_lock.cxx // these 4 are implemented in Fl_lock.cxx
virtual void awake(void*); virtual void awake(void*);

483
src/drivers/Posix/Fl_Posix_System_Driver.cxx
View File

@ -23,7 +23,6 @@
#include <FL/Fl_File_Icon.H> #include <FL/Fl_File_Icon.H>
#include <FL/filename.H> #include <FL/filename.H>
#include <FL/Fl.H> #include <FL/Fl.H>
#include <X11/Xlib.h>
#include <locale.h> #include <locale.h>
#include <stdio.h> #include <stdio.h>
#if HAVE_DLFCN_H #if HAVE_DLFCN_H
@ -35,32 +34,6 @@
#include <unistd.h> #include <unistd.h>
#include <time.h> #include <time.h>
#if defined(_AIX)
extern "C" {
# include <sys/types.h>
# include <sys/vmount.h>
# include <sys/mntctl.h>
// Older AIX versions don't expose this prototype
int mntctl(int, int, char *);
}
#endif // _AIX
#if defined(__NetBSD__)
extern "C" {
# include <sys/param.h> // For '__NetBSD_Version__' definition
# if defined(__NetBSD_Version__) && (__NetBSD_Version__ >= 300000000)
# include <sys/types.h>
# include <sys/statvfs.h>
# if defined(HAVE_PTHREAD) && defined(HAVE_PTHREAD_H)
# include <pthread.h>
# endif // HAVE_PTHREAD && HAVE_PTHREAD_H
# ifdef HAVE_PTHREAD
static pthread_mutex_t getvfsstat_mutex = PTHREAD_MUTEX_INITIALIZER;
# endif // HAVE_PTHREAD/
# endif // __NetBSD_Version__
}
#endif // __NetBSD__
// //
// Define missing POSIX/XPG4 macros as needed... // Define missing POSIX/XPG4 macros as needed...
// //
@ -72,458 +45,8 @@ extern "C" {
# define S_ISLNK(m) (((m) & S_IFMT) == S_IFLNK) # define S_ISLNK(m) (((m) & S_IFMT) == S_IFLNK)
#endif /* !S_ISDIR */ #endif /* !S_ISDIR */
// Pointers you can use to change FLTK to another language.
// Note: Similar pointers are defined in FL/fl_ask.H and src/fl_ask.cxx
const char* fl_local_alt = "Alt";
const char* fl_local_ctrl = "Ctrl";
const char* fl_local_meta = "Meta";
const char* fl_local_shift = "Shift";
#ifndef HAVE_SCANDIR
extern "C" {
int fl_scandir(const char *dirname, struct dirent ***namelist,
int (*select)(struct dirent *),
int (*compar)(struct dirent **, struct dirent **));
}
#endif
/**
Creates a driver that manages all screen and display related calls.
This function must be implemented once for every platform.
*/
Fl_System_Driver *Fl_System_Driver::newSystemDriver()
{
return new Fl_Posix_System_Driver();
}
void Fl_Posix_System_Driver::display_arg(const char *arg) {
Fl::display(arg);
}
int Fl_Posix_System_Driver::XParseGeometry(const char* string, int* x, int* y,
unsigned int* width, unsigned int* height) {
return ::XParseGeometry(string, x, y, width, height);
}
int Fl_Posix_System_Driver::clocale_printf(FILE *output, const char *format, va_list args) {
char *saved_locale = setlocale(LC_NUMERIC, NULL);
setlocale(LC_NUMERIC, "C");
int retval = vfprintf(output, format, args);
setlocale(LC_NUMERIC, saved_locale);
return retval;
}
int Fl_Posix_System_Driver::filename_list(const char *d, dirent ***list, int (*sort)(struct dirent **, struct dirent **) ) {
int dirlen;
char *dirloc;
// Assume that locale encoding is no less dense than UTF-8
dirlen = strlen(d);
dirloc = (char *)malloc(dirlen + 1);
fl_utf8to_mb(d, dirlen, dirloc, dirlen + 1);
#ifndef HAVE_SCANDIR
// This version is when we define our own scandir
int n = fl_scandir(dirloc, list, 0, sort);
#elif defined(HAVE_SCANDIR_POSIX)
// POSIX (2008) defines the comparison function like this:
int n = scandir(dirloc, list, 0, (int(*)(const dirent **, const dirent **))sort);
#elif defined(__osf__)
// OSF, DU 4.0x
int n = scandir(dirloc, list, 0, (int(*)(dirent **, dirent **))sort);
#elif defined(_AIX)
// AIX is almost standard...
int n = scandir(dirloc, list, 0, (int(*)(void*, void*))sort);
#elif defined(__sgi)
int n = scandir(dirloc, list, 0, sort);
#else
// The vast majority of UNIX systems want the sort function to have this
// prototype, most likely so that it can be passed to qsort without any
// changes:
int n = scandir(dirloc, list, 0, (int(*)(const void*,const void*))sort);
#endif
free(dirloc);
// convert every filename to UTF-8, and append a '/' to all
// filenames that are directories
int i;
char *fullname = (char*)malloc(dirlen+FL_PATH_MAX+3); // Add enough extra for two /'s and a nul
// Use memcpy for speed since we already know the length of the string...
memcpy(fullname, d, dirlen+1);
char *name = fullname + dirlen;
if (name!=fullname && name[-1]!='/')
*name++ = '/';
for (i=0; i<n; i++) {
int newlen;
dirent *de = (*list)[i];
int len = strlen(de->d_name);
newlen = fl_utf8from_mb(NULL, 0, de->d_name, len);
dirent *newde = (dirent*)malloc(de->d_name - (char*)de + newlen + 2); // Add space for a / and a nul
// Conversion to UTF-8
memcpy(newde, de, de->d_name - (char*)de);
fl_utf8from_mb(newde->d_name, newlen + 1, de->d_name, len);
// Check if dir (checks done on "old" name as we need to interact with
// the underlying OS)
if (de->d_name[len-1]!='/' && len<=FL_PATH_MAX) {
// Use memcpy for speed since we already know the length of the string...
memcpy(name, de->d_name, len+1);
if (fl_filename_isdir(fullname)) {
char *dst = newde->d_name + newlen;
*dst++ = '/';
*dst = 0;
}
}
free(de);
(*list)[i] = newde;
}
free(fullname);
return n;
}
const char *Fl_Posix_System_Driver::getpwnam(const char *login) {
struct passwd *pwd;
pwd = ::getpwnam(login);
return pwd ? pwd->pw_dir : NULL;
}
// Find a program in the path...
static char *path_find(const char *program, char *filename, int filesize) {
const char *path; // Search path
char *ptr, // Pointer into filename
*end; // End of filename buffer
if ((path = getenv("PATH")) == NULL) path = "/bin:/usr/bin";
for (ptr = filename, end = filename + filesize - 1; *path; path ++) {
if (*path == ':') {
if (ptr > filename && ptr[-1] != '/' && ptr < end) *ptr++ = '/';
strlcpy(ptr, program, end - ptr + 1);
if (!access(filename, X_OK)) return filename;
ptr = filename;
} else if (ptr < end) *ptr++ = *path;
}
if (ptr > filename) {
if (ptr[-1] != '/' && ptr < end) *ptr++ = '/';
strlcpy(ptr, program, end - ptr + 1);
if (!access(filename, X_OK)) return filename;
}
return 0;
}
int Fl_Posix_System_Driver::open_uri(const char *uri, char *msg, int msglen)
{
// Run any of several well-known commands to open the URI.
//
// We give preference to the Portland group's xdg-utils
// programs which run the user's preferred web browser, etc.
// based on the current desktop environment in use. We fall
// back on older standards and then finally test popular programs
// until we find one we can use.
//
// Note that we specifically do not support the MAILER and
// BROWSER environment variables because we have no idea whether
// we need to run the listed commands in a terminal program.
char command[FL_PATH_MAX], // Command to run...
*argv[4], // Command-line arguments
remote[1024]; // Remote-mode command...
const char * const *commands; // Array of commands to check...
int i;
static const char * const browsers[] = {
"xdg-open", // Portland
"htmlview", // Freedesktop.org
"firefox",
"mozilla",
"netscape",
"konqueror", // KDE
"opera",
"hotjava", // Solaris
"mosaic",
NULL
};
static const char * const readers[] = {
"xdg-email", // Portland
"thunderbird",
"mozilla",
"netscape",
"evolution", // GNOME
"kmailservice", // KDE
NULL
};
static const char * const managers[] = {
"xdg-open", // Portland
"fm", // IRIX
"dtaction", // CDE
"nautilus", // GNOME
"konqueror", // KDE
NULL
};
// Figure out which commands to check for...
if (!strncmp(uri, "file://", 7)) commands = managers;
else if (!strncmp(uri, "mailto:", 7) ||
!strncmp(uri, "news:", 5)) commands = readers;
else commands = browsers;
// Find the command to run...
for (i = 0; commands[i]; i ++)
if (path_find(commands[i], command, sizeof(command))) break;
if (!commands[i]) {
if (msg) {
snprintf(msg, msglen, "No helper application found for \"%s\"", uri);
}
return 0;
}
// Handle command-specific arguments...
argv[0] = (char *)commands[i];
if (!strcmp(commands[i], "firefox") ||
!strcmp(commands[i], "mozilla") ||
!strcmp(commands[i], "netscape") ||
!strcmp(commands[i], "thunderbird")) {
// program -remote openURL(uri)
snprintf(remote, sizeof(remote), "openURL(%s)", uri);
argv[1] = (char *)"-remote";
argv[2] = remote;
argv[3] = 0;
} else if (!strcmp(commands[i], "dtaction")) {
// dtaction open uri
argv[1] = (char *)"open";
argv[2] = (char *)uri;
argv[3] = 0;
} else {
// program uri
argv[1] = (char *)uri;
argv[2] = 0;
}
if (msg) {
strlcpy(msg, argv[0], msglen);
for (i = 1; argv[i]; i ++) {
strlcat(msg, " ", msglen);
strlcat(msg, argv[i], msglen);
}
}
return run_program(command, argv, msg, msglen) != 0;
}
int Fl_Posix_System_Driver::file_browser_load_filesystem(Fl_File_Browser *browser, char *filename, Fl_File_Icon *icon)
{
int num_files = 0;
#if defined(_AIX)
// AIX don't write the mounted filesystems to a file like '/etc/mnttab'.
// But reading the list of mounted filesystems from the kernel is possible:
// http://publib.boulder.ibm.com/infocenter/pseries/v5r3/topic/com.ibm.aix.basetechref/doc/basetrf1/mntctl.htm
int res = -1, len;
char *list = NULL, *name;
struct vmount *vp;
// We always have the root filesystem
add("/", icon);
// Get the required buffer size for the vmount structures
res = mntctl(MCTL_QUERY, sizeof(len), (char *) &len);
if (!res) {
// Allocate buffer ...
list = (char *) malloc((size_t) len);
if (NULL == list) {
res = -1;
} else {
// ... and read vmount structures from kernel
res = mntctl(MCTL_QUERY, len, list);
if (0 >= res) {
res = -1;
} else {
for (i = 0, vp = (struct vmount *) list; i < res; ++i) {
name = (char *) vp + vp->vmt_data[VMT_STUB].vmt_off;
strlcpy(filename, name, sizeof(filename));
// Skip the already added root filesystem
if (strcmp("/", filename) != 0) {
strlcat(filename, "/", sizeof(filename));
browser->add(filename, icon);
}
vp = (struct vmount *) ((char *) vp + vp->vmt_length);
}
}
}
}
// Note: Executing 'free(NULL)' is allowed and simply do nothing
free((void *) list);
#elif defined(__NetBSD__) && defined(__NetBSD_Version__) && (__NetBSD_Version__ >= 300000000)
// NetBSD don't write the mounted filesystems to a file like '/etc/mnttab'.
// Since NetBSD 3.0 the system call getvfsstat(2) has replaced getfsstat(2)
// that is used by getmntinfo(3):
// http://www.daemon-systems.org/man/getmntinfo.3.html
int res = -1;
struct statvfs *list;
// We always have the root filesystem
browser->add("/", icon);
# ifdef HAVE_PTHREAD
// Lock mutex for thread safety
if (!pthread_mutex_lock(&getvfsstat_mutex)) {
# endif // HAVE_PTHREAD
// Get list of statvfs structures
res = getmntinfo(&list, ST_WAIT);
if(0 < res) {
for (i = 0; i < res; ++i) {
strlcpy(filename, list[i].f_mntonname, sizeof(filename));
// Skip the already added root filesystem
if (strcmp("/", filename) != 0) {
strlcat(filename, "/", sizeof(filename));
browser->add(filename, icon);
}
}
} else {
res = -1;
}
# ifdef HAVE_PTHREAD
pthread_mutex_unlock(&getvfsstat_mutex);
}
# endif // HAVE_PTHREAD
#else
//
// UNIX code uses /etc/fstab or similar...
//
FILE *mtab; // /etc/mtab or /etc/mnttab file
char line[FL_PATH_MAX]; // Input line
//
// Open the file that contains a list of mounted filesystems...
//
mtab = fl_fopen("/etc/mnttab", "r"); // Fairly standard
if (mtab == NULL)
mtab = fl_fopen("/etc/mtab", "r"); // More standard
if (mtab == NULL)
mtab = fl_fopen("/etc/fstab", "r"); // Otherwise fallback to full list
if (mtab == NULL)
mtab = fl_fopen("/etc/vfstab", "r"); // Alternate full list file
if (mtab != NULL)
{
while (fgets(line, sizeof(line), mtab) != NULL)
{
if (line[0] == '#' || line[0] == '\n')
continue;
if (sscanf(line, "%*s%4095s", filename) != 1)
continue;
// Add a trailing slash (except for the root filesystem)
if (strcmp("/", filename) != 0) {
strlcat(filename, "/", sizeof(filename));
}
// printf("Fl_File_Browser::load() - adding \"%s\" to list...\n", filename);
browser->add(filename, icon);
num_files ++;
}
fclose(mtab);
} else {
// Every Unix has a root filesystem '/'.
// This last stage fallback ensures that the user don't get an empty
// window after requesting filesystem list.
browser->add("/", icon);
}
#endif // _AIX || ...
return num_files;
}
void Fl_Posix_System_Driver::newUUID(char *uuidBuffer)
{
// warning Unix implementation of Fl_Preferences::newUUID() incomplete!
// #include <uuid/uuid.h>
// void uuid_generate(uuid_t out);
unsigned char b[16];
time_t t = time(0); // first 4 byte
b[0] = (unsigned char)t;
b[1] = (unsigned char)(t>>8);
b[2] = (unsigned char)(t>>16);
b[3] = (unsigned char)(t>>24);
int r = rand(); // four more bytes
b[4] = (unsigned char)r;
b[5] = (unsigned char)(r>>8);
b[6] = (unsigned char)(r>>16);
b[7] = (unsigned char)(r>>24);
unsigned long a = (unsigned long)&t; // four more bytes
b[8] = (unsigned char)a;
b[9] = (unsigned char)(a>>8);
b[10] = (unsigned char)(a>>16);
b[11] = (unsigned char)(a>>24);
// Now we try to find 4 more "random" bytes. We extract the
// lower 4 bytes from the address of t - it is created on the
// stack so *might* be in a different place each time...
// This is now done via a union to make it compile OK on 64-bit systems.
union { void *pv; unsigned char a[sizeof(void*)]; } v;
v.pv = (void *)(&t);
// NOTE: May need to handle big- or little-endian systems here
# if WORDS_BIGENDIAN
b[8] = v.a[sizeof(void*) - 1];
b[9] = v.a[sizeof(void*) - 2];
b[10] = v.a[sizeof(void*) - 3];
b[11] = v.a[sizeof(void*) - 4];
# else // data ordered for a little-endian system
b[8] = v.a[0];
b[9] = v.a[1];
b[10] = v.a[2];
b[11] = v.a[3];
# endif
char name[80]; // last four bytes
gethostname(name, 79);
memcpy(b+12, name, 4);
sprintf(uuidBuffer, "%02X%02X%02X%02X-%02X%02X-%02X%02X-%02X%02X-%02X%02X%02X%02X%02X%02X",
b[0], b[1], b[2], b[3], b[4], b[5], b[6], b[7],
b[8], b[9], b[10], b[11], b[12], b[13], b[14], b[15]);
}
char *Fl_Posix_System_Driver::preference_rootnode(Fl_Preferences *prefs, Fl_Preferences::Root root, const char *vendor,
const char *application)
{
static char filename[ FL_PATH_MAX ]; filename[0] = 0;
const char *e;
switch (root) {
case Fl_Preferences::USER:
if ((e = ::getenv("HOME")) != NULL) {
strlcpy(filename, e, sizeof(filename));
if (filename[strlen(filename)-1] != '/') {
strlcat(filename, "/.fltk/", sizeof(filename));
} else {
strlcat(filename, ".fltk/", sizeof(filename));
}
break;
}
case Fl_Preferences::SYSTEM:
strcpy(filename, "/etc/fltk/");
break;
}
snprintf(filename + strlen(filename), sizeof(filename) - strlen(filename),
"%s/%s.prefs", vendor, application);
return filename;
}
void *Fl_Posix_System_Driver::dlopen(const char *filename) void *Fl_Posix_System_Driver::dlopen(const char *filename)
{ {
@ -561,6 +84,12 @@ int Fl_Posix_System_Driver::file_type(const char *filename)
return filetype; return filetype;
} }
const char *Fl_Posix_System_Driver::getpwnam(const char *login) {
struct passwd *pwd;
pwd = ::getpwnam(login);
return pwd ? pwd->pw_dir : NULL;
}
// //
// End of "$Id$". // End of "$Id$".
// //

51
src/drivers/X11/Fl_X11_System_Driver.H Normal file
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@ -0,0 +1,51 @@
//
// "$Id: quartz.H 11017 2016-01-20 21:40:12Z matt $"
//
// Definition of Posix system driver
// for the Fast Light Tool Kit (FLTK).
//
// Copyright 2010-2016 by Bill Spitzak and others.
//
// This library is free software. Distribution and use rights are outlined in
// the file "COPYING" which should have been included with this file. If this
// file is missing or damaged, see the license at:
//
// http://www.fltk.org/COPYING.php
//
// Please report all bugs and problems on the following page:
//
// http://www.fltk.org/str.php
//
#ifndef FL_X11_SYSTEM_DRIVER_H
#define FL_X11_SYSTEM_DRIVER_H
#include "../Posix/Fl_Posix_System_Driver.H"
class Fl_X11_System_Driver : public Fl_Posix_System_Driver {
public:
Fl_X11_System_Driver() : Fl_Posix_System_Driver() {}
virtual void display_arg(const char *arg);
virtual int XParseGeometry(const char*, int*, int*, unsigned int*, unsigned int*);
virtual int clocale_printf(FILE *output, const char *format, va_list args);
// these 2 are in Fl_get_key.cxx
virtual int event_key(int k);
virtual int get_key(int k);
virtual int filename_list(const char *d, dirent ***list, int (*sort)(struct dirent **, struct dirent **) );
virtual int need_menu_handle_part1_extra() {return 1;}
virtual int open_uri(const char *uri, char *msg, int msglen);
virtual int use_tooltip_timeout_condition() {return 1;}
// this one is in fl_shortcut.cxx
virtual const char *shortcut_add_key_name(unsigned key, char *p, char *buf, const char **);
virtual int file_browser_load_filesystem(Fl_File_Browser *browser, char *filename, Fl_File_Icon *icon);
virtual void newUUID(char *uuidBuffer);
virtual char *preference_rootnode(Fl_Preferences *prefs, Fl_Preferences::Root root, const char *vendor,
const char *application);
virtual int preferences_need_protection_check() {return 1;}
};
#endif /* FL_X11_SYSTEM_DRIVER_H */
//
// End of "$Id: quartz.H 11017 2016-01-20 21:40:12Z matt $".
//

503
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@ -0,0 +1,503 @@
//
// "$Id: quartz.H 11017 2016-01-20 21:40:12Z matt $"
//
// Definition of Posix system driver
// for the Fast Light Tool Kit (FLTK).
//
// Copyright 2010-2016 by Bill Spitzak and others.
//
// This library is free software. Distribution and use rights are outlined in
// the file "COPYING" which should have been included with this file. If this
// file is missing or damaged, see the license at:
//
// http://www.fltk.org/COPYING.php
//
// Please report all bugs and problems on the following page:
//
// http://www.fltk.org/str.php
//
#include "Fl_X11_System_Driver.H"
#include <FL/Fl_File_Browser.H>
#include <X11/Xlib.h>
#include <locale.h>
#include <time.h>
#if defined(_AIX)
extern "C" {
# include <sys/vmount.h>
# include <sys/mntctl.h>
// Older AIX versions don't expose this prototype
int mntctl(int, int, char *);
}
#endif // _AIX
#if defined(__NetBSD__)
extern "C" {
# include <sys/param.h> // For '__NetBSD_Version__' definition
# if defined(__NetBSD_Version__) && (__NetBSD_Version__ >= 300000000)
# include <sys/types.h>
# include <sys/statvfs.h>
# if defined(HAVE_PTHREAD) && defined(HAVE_PTHREAD_H)
# include <pthread.h>
# endif // HAVE_PTHREAD && HAVE_PTHREAD_H
# ifdef HAVE_PTHREAD
static pthread_mutex_t getvfsstat_mutex = PTHREAD_MUTEX_INITIALIZER;
# endif // HAVE_PTHREAD/
# endif // __NetBSD_Version__
}
#endif // __NetBSD__
#ifndef HAVE_SCANDIR
extern "C" {
int fl_scandir(const char *dirname, struct dirent ***namelist,
int (*select)(struct dirent *),
int (*compar)(struct dirent **, struct dirent **));
}
#endif
// Pointers you can use to change FLTK to another language.
// Note: Similar pointers are defined in FL/fl_ask.H and src/fl_ask.cxx
const char* fl_local_alt = "Alt";
const char* fl_local_ctrl = "Ctrl";
const char* fl_local_meta = "Meta";
const char* fl_local_shift = "Shift";
/**
Creates a driver that manages all screen and display related calls.
This function must be implemented once for every platform.
*/
Fl_System_Driver *Fl_System_Driver::newSystemDriver()
{
return new Fl_X11_System_Driver();
}
int Fl_X11_System_Driver::clocale_printf(FILE *output, const char *format, va_list args) {
char *saved_locale = setlocale(LC_NUMERIC, NULL);
setlocale(LC_NUMERIC, "C");
int retval = vfprintf(output, format, args);
setlocale(LC_NUMERIC, saved_locale);
return retval;
}
// Find a program in the path...
static char *path_find(const char *program, char *filename, int filesize) {
const char *path; // Search path
char *ptr, // Pointer into filename
*end; // End of filename buffer
if ((path = getenv("PATH")) == NULL) path = "/bin:/usr/bin";
for (ptr = filename, end = filename + filesize - 1; *path; path ++) {
if (*path == ':') {
if (ptr > filename && ptr[-1] != '/' && ptr < end) *ptr++ = '/';
strlcpy(ptr, program, end - ptr + 1);
if (!access(filename, X_OK)) return filename;
ptr = filename;
} else if (ptr < end) *ptr++ = *path;
}
if (ptr > filename) {
if (ptr[-1] != '/' && ptr < end) *ptr++ = '/';
strlcpy(ptr, program, end - ptr + 1);
if (!access(filename, X_OK)) return filename;
}
return 0;
}
int Fl_X11_System_Driver::open_uri(const char *uri, char *msg, int msglen)
{
// Run any of several well-known commands to open the URI.
//
// We give preference to the Portland group's xdg-utils
// programs which run the user's preferred web browser, etc.
// based on the current desktop environment in use. We fall
// back on older standards and then finally test popular programs
// until we find one we can use.
//
// Note that we specifically do not support the MAILER and
// BROWSER environment variables because we have no idea whether
// we need to run the listed commands in a terminal program.
char command[FL_PATH_MAX], // Command to run...
*argv[4], // Command-line arguments
remote[1024]; // Remote-mode command...
const char * const *commands; // Array of commands to check...
int i;
static const char * const browsers[] = {
"xdg-open", // Portland
"htmlview", // Freedesktop.org
"firefox",
"mozilla",
"netscape",
"konqueror", // KDE
"opera",
"hotjava", // Solaris
"mosaic",
NULL
};
static const char * const readers[] = {
"xdg-email", // Portland
"thunderbird",
"mozilla",
"netscape",
"evolution", // GNOME
"kmailservice", // KDE
NULL
};
static const char * const managers[] = {
"xdg-open", // Portland
"fm", // IRIX
"dtaction", // CDE
"nautilus", // GNOME
"konqueror", // KDE
NULL
};
// Figure out which commands to check for...
if (!strncmp(uri, "file://", 7)) commands = managers;
else if (!strncmp(uri, "mailto:", 7) ||
!strncmp(uri, "news:", 5)) commands = readers;
else commands = browsers;
// Find the command to run...
for (i = 0; commands[i]; i ++)
if (path_find(commands[i], command, sizeof(command))) break;
if (!commands[i]) {
if (msg) {
snprintf(msg, msglen, "No helper application found for \"%s\"", uri);
}
return 0;
}
// Handle command-specific arguments...
argv[0] = (char *)commands[i];
if (!strcmp(commands[i], "firefox") ||
!strcmp(commands[i], "mozilla") ||
!strcmp(commands[i], "netscape") ||
!strcmp(commands[i], "thunderbird")) {
// program -remote openURL(uri)
snprintf(remote, sizeof(remote), "openURL(%s)", uri);
argv[1] = (char *)"-remote";
argv[2] = remote;
argv[3] = 0;
} else if (!strcmp(commands[i], "dtaction")) {
// dtaction open uri
argv[1] = (char *)"open";
argv[2] = (char *)uri;
argv[3] = 0;
} else {
// program uri
argv[1] = (char *)uri;
argv[2] = 0;
}
if (msg) {
strlcpy(msg, argv[0], msglen);
for (i = 1; argv[i]; i ++) {
strlcat(msg, " ", msglen);
strlcat(msg, argv[i], msglen);
}
}
return run_program(command, argv, msg, msglen) != 0;
}
int Fl_X11_System_Driver::file_browser_load_filesystem(Fl_File_Browser *browser, char *filename, Fl_File_Icon *icon)
{
int num_files = 0;
#if defined(_AIX)
// AIX don't write the mounted filesystems to a file like '/etc/mnttab'.
// But reading the list of mounted filesystems from the kernel is possible:
// http://publib.boulder.ibm.com/infocenter/pseries/v5r3/topic/com.ibm.aix.basetechref/doc/basetrf1/mntctl.htm
int res = -1, len;
char *list = NULL, *name;
struct vmount *vp;
// We always have the root filesystem
add("/", icon);
// Get the required buffer size for the vmount structures
res = mntctl(MCTL_QUERY, sizeof(len), (char *) &len);
if (!res) {
// Allocate buffer ...
list = (char *) malloc((size_t) len);
if (NULL == list) {
res = -1;
} else {
// ... and read vmount structures from kernel
res = mntctl(MCTL_QUERY, len, list);
if (0 >= res) {
res = -1;
} else {
for (i = 0, vp = (struct vmount *) list; i < res; ++i) {
name = (char *) vp + vp->vmt_data[VMT_STUB].vmt_off;
strlcpy(filename, name, sizeof(filename));
// Skip the already added root filesystem
if (strcmp("/", filename) != 0) {
strlcat(filename, "/", sizeof(filename));
browser->add(filename, icon);
}
vp = (struct vmount *) ((char *) vp + vp->vmt_length);
}
}
}
}
// Note: Executing 'free(NULL)' is allowed and simply do nothing
free((void *) list);
#elif defined(__NetBSD__) && defined(__NetBSD_Version__) && (__NetBSD_Version__ >= 300000000)
// NetBSD don't write the mounted filesystems to a file like '/etc/mnttab'.
// Since NetBSD 3.0 the system call getvfsstat(2) has replaced getfsstat(2)
// that is used by getmntinfo(3):
// http://www.daemon-systems.org/man/getmntinfo.3.html
int res = -1;
struct statvfs *list;
// We always have the root filesystem
browser->add("/", icon);
# ifdef HAVE_PTHREAD
// Lock mutex for thread safety
if (!pthread_mutex_lock(&getvfsstat_mutex)) {
# endif // HAVE_PTHREAD
// Get list of statvfs structures
res = getmntinfo(&list, ST_WAIT);
if(0 < res) {
for (i = 0; i < res; ++i) {
strlcpy(filename, list[i].f_mntonname, sizeof(filename));
// Skip the already added root filesystem
if (strcmp("/", filename) != 0) {
strlcat(filename, "/", sizeof(filename));
browser->add(filename, icon);
}
}
} else {
res = -1;
}
# ifdef HAVE_PTHREAD
pthread_mutex_unlock(&getvfsstat_mutex);
}
# endif // HAVE_PTHREAD
#else
//
// UNIX code uses /etc/fstab or similar...
//
FILE *mtab; // /etc/mtab or /etc/mnttab file
char line[FL_PATH_MAX]; // Input line
//
// Open the file that contains a list of mounted filesystems...
//
mtab = fopen("/etc/mnttab", "r"); // Fairly standard
if (mtab == NULL)
mtab = fopen("/etc/mtab", "r"); // More standard
if (mtab == NULL)
mtab = fopen("/etc/fstab", "r"); // Otherwise fallback to full list
if (mtab == NULL)
mtab = fopen("/etc/vfstab", "r"); // Alternate full list file
if (mtab != NULL)
{
while (fgets(line, sizeof(line), mtab) != NULL)
{
if (line[0] == '#' || line[0] == '\n')
continue;
if (sscanf(line, "%*s%4095s", filename) != 1)
continue;
// Add a trailing slash (except for the root filesystem)
if (strcmp("/", filename) != 0) {
strlcat(filename, "/", sizeof(filename));
}
// printf("Fl_File_Browser::load() - adding \"%s\" to list...\n", filename);
browser->add(filename, icon);
num_files ++;
}
fclose(mtab);
} else {
// Every Unix has a root filesystem '/'.
// This last stage fallback ensures that the user don't get an empty
// window after requesting filesystem list.
browser->add("/", icon);
}
#endif // _AIX || ...
return num_files;
}
void Fl_X11_System_Driver::newUUID(char *uuidBuffer)
{
// warning Unix implementation of Fl_Preferences::newUUID() incomplete!
// #include <uuid/uuid.h>
// void uuid_generate(uuid_t out);
unsigned char b[16];
time_t t = time(0); // first 4 byte
b[0] = (unsigned char)t;
b[1] = (unsigned char)(t>>8);
b[2] = (unsigned char)(t>>16);
b[3] = (unsigned char)(t>>24);
int r = rand(); // four more bytes
b[4] = (unsigned char)r;
b[5] = (unsigned char)(r>>8);
b[6] = (unsigned char)(r>>16);
b[7] = (unsigned char)(r>>24);
unsigned long a = (unsigned long)&t; // four more bytes
b[8] = (unsigned char)a;
b[9] = (unsigned char)(a>>8);
b[10] = (unsigned char)(a>>16);
b[11] = (unsigned char)(a>>24);
// Now we try to find 4 more "random" bytes. We extract the
// lower 4 bytes from the address of t - it is created on the
// stack so *might* be in a different place each time...
// This is now done via a union to make it compile OK on 64-bit systems.
union { void *pv; unsigned char a[sizeof(void*)]; } v;
v.pv = (void *)(&t);
// NOTE: May need to handle big- or little-endian systems here
# if WORDS_BIGENDIAN
b[8] = v.a[sizeof(void*) - 1];
b[9] = v.a[sizeof(void*) - 2];
b[10] = v.a[sizeof(void*) - 3];
b[11] = v.a[sizeof(void*) - 4];
# else // data ordered for a little-endian system
b[8] = v.a[0];
b[9] = v.a[1];
b[10] = v.a[2];
b[11] = v.a[3];
# endif
char name[80]; // last four bytes
gethostname(name, 79);
memcpy(b+12, name, 4);
sprintf(uuidBuffer, "%02X%02X%02X%02X-%02X%02X-%02X%02X-%02X%02X-%02X%02X%02X%02X%02X%02X",
b[0], b[1], b[2], b[3], b[4], b[5], b[6], b[7],
b[8], b[9], b[10], b[11], b[12], b[13], b[14], b[15]);
}
char *Fl_X11_System_Driver::preference_rootnode(Fl_Preferences *prefs, Fl_Preferences::Root root, const char *vendor,
const char *application)
{
static char filename[ FL_PATH_MAX ]; filename[0] = 0;
const char *e;
switch (root) {
case Fl_Preferences::USER:
if ((e = ::getenv("HOME")) != NULL) {
strlcpy(filename, e, sizeof(filename));
if (filename[strlen(filename)-1] != '/') {
strlcat(filename, "/.fltk/", sizeof(filename));
} else {
strlcat(filename, ".fltk/", sizeof(filename));
}
break;
}
case Fl_Preferences::SYSTEM:
strcpy(filename, "/etc/fltk/");
break;
}
snprintf(filename + strlen(filename), sizeof(filename) - strlen(filename),
"%s/%s.prefs", vendor, application);
return filename;
}
void Fl_X11_System_Driver::display_arg(const char *arg) {
Fl::display(arg);
}
int Fl_X11_System_Driver::XParseGeometry(const char* string, int* x, int* y,
unsigned int* width, unsigned int* height) {
return ::XParseGeometry(string, x, y, width, height);
}
int Fl_X11_System_Driver::filename_list(const char *d, dirent ***list, int (*sort)(struct dirent **, struct dirent **) ) {
int dirlen;
char *dirloc;
// Assume that locale encoding is no less dense than UTF-8
dirlen = strlen(d);
dirloc = (char *)malloc(dirlen + 1);
fl_utf8to_mb(d, dirlen, dirloc, dirlen + 1);
#ifndef HAVE_SCANDIR
// This version is when we define our own scandir
int n = fl_scandir(dirloc, list, 0, sort);
#elif defined(HAVE_SCANDIR_POSIX)
// POSIX (2008) defines the comparison function like this:
int n = scandir(dirloc, list, 0, (int(*)(const dirent **, const dirent **))sort);
#elif defined(__osf__)
// OSF, DU 4.0x
int n = scandir(dirloc, list, 0, (int(*)(dirent **, dirent **))sort);
#elif defined(_AIX)
// AIX is almost standard...
int n = scandir(dirloc, list, 0, (int(*)(void*, void*))sort);
#elif defined(__sgi)
int n = scandir(dirloc, list, 0, sort);
#else
// The vast majority of UNIX systems want the sort function to have this
// prototype, most likely so that it can be passed to qsort without any
// changes:
int n = scandir(dirloc, list, 0, (int(*)(const void*,const void*))sort);
#endif
free(dirloc);
// convert every filename to UTF-8, and append a '/' to all
// filenames that are directories
int i;
char *fullname = (char*)malloc(dirlen+FL_PATH_MAX+3); // Add enough extra for two /'s and a nul
// Use memcpy for speed since we already know the length of the string...
memcpy(fullname, d, dirlen+1);
char *name = fullname + dirlen;
if (name!=fullname && name[-1]!='/')
*name++ = '/';
for (i=0; i<n; i++) {
int newlen;
dirent *de = (*list)[i];
int len = strlen(de->d_name);
newlen = fl_utf8from_mb(NULL, 0, de->d_name, len);
dirent *newde = (dirent*)malloc(de->d_name - (char*)de + newlen + 2); // Add space for a / and a nul
// Conversion to UTF-8
memcpy(newde, de, de->d_name - (char*)de);
fl_utf8from_mb(newde->d_name, newlen + 1, de->d_name, len);
// Check if dir (checks done on "old" name as we need to interact with
// the underlying OS)
if (de->d_name[len-1]!='/' && len<=FL_PATH_MAX) {
// Use memcpy for speed since we already know the length of the string...
memcpy(name, de->d_name, len+1);
if (fl_filename_isdir(fullname)) {
char *dst = newde->d_name + newlen;
*dst++ = '/';
*dst = 0;
}
}
free(de);
(*list)[i] = newde;
}
free(fullname);
return n;
}
//
// End of "$Id: quartz.H 11017 2016-01-20 21:40:12Z matt $".
//

32
src/fl_open_uri.cxx
View File

@ -27,7 +27,6 @@
#include "config_lib.h" #include "config_lib.h"
#include <FL/filename.H> #include <FL/filename.H>
#include <FL/Fl.H> #include <FL/Fl.H>
#include <FL/Fl_System_Driver.H>
#include <stdio.h> #include <stdio.h>
#include <stdlib.h> #include <stdlib.h>
#include "flstring.h" #include "flstring.h"
@ -130,8 +129,9 @@ void fl_decode_uri(char *uri)
/** @} */ /** @} */
#if defined(FL_CFG_GFX_XLIB) || defined(FL_CFG_GFX_QUARTZ) #if defined(FL_CFG_SYS_POSIX)
// code shared by the Mac OS and USE_X11 platforms // code shared by the Mac OS and USE_X11 platforms
# include "drivers/Posix/Fl_Posix_System_Driver.H"
# include <unistd.h> # include <unistd.h>
# include <sys/wait.h> # include <sys/wait.h>
# include <signal.h> # include <signal.h>
@ -139,7 +139,7 @@ void fl_decode_uri(char *uri)
# include <errno.h> # include <errno.h>
// Run the specified program, returning 1 on success and 0 on failure // Run the specified program, returning 1 on success and 0 on failure
static int run_program(const char *program, char **argv, char *msg, int msglen) { int Fl_Posix_System_Driver::run_program(const char *program, char **argv, char *msg, int msglen) {
pid_t pid; // Process ID of first child pid_t pid; // Process ID of first child
int status; // Exit status from first child int status; // Exit status from first child
sigset_t set, oldset; // Signal masks sigset_t set, oldset; // Signal masks
@ -163,13 +163,13 @@ static int run_program(const char *program, char **argv, char *msg, int msglen)
if (!fork()) { if (!fork()) {
// Second child comes here, redirect stdin/out/err to /dev/null... // Second child comes here, redirect stdin/out/err to /dev/null...
close(0); close(0);
open("/dev/null", O_RDONLY); ::open("/dev/null", O_RDONLY);
close(1); close(1);
open("/dev/null", O_WRONLY); ::open("/dev/null", O_WRONLY);
close(2); close(2);
open("/dev/null", O_WRONLY); ::open("/dev/null", O_WRONLY);
// Detach from the current process group... // Detach from the current process group...
setsid(); setsid();
@ -210,26 +210,8 @@ static int run_program(const char *program, char **argv, char *msg, int msglen)
// Return indicating success... // Return indicating success...
return 1; return 1;
} }
#endif #endif // FL_CFG_SYS_POSIX
#if defined(FL_CFG_GFX_QUARTZ)
#include "drivers/Darwin/Fl_Darwin_System_Driver.H"
int Fl_Darwin_System_Driver::run_program(const char *program, char **argv, char *msg, int msglen)
{
return ::run_program(program, argv, msg, msglen);
}
#elif defined(FL_CFG_GFX_XLIB)
#include "drivers/Posix/Fl_Posix_System_Driver.H"
int Fl_Posix_System_Driver::run_program(const char *program, char **argv, char *msg, int msglen)
{
return ::run_program(program, argv, msg, msglen);
}
#endif
#ifdef TEST #ifdef TEST
// //

4
src/fl_shortcut.cxx
View File

@ -443,12 +443,12 @@ Fl_System_Driver::Keyname Fl_System_Driver::table[] = {
#endif #endif
#if defined(FL_CFG_GFX_XLIB) #if defined(FL_CFG_GFX_XLIB)
#include "drivers/Posix/Fl_Posix_System_Driver.H" #include "drivers/X11/Fl_X11_System_Driver.H"
#include <X11/Xlib.h> #include <X11/Xlib.h>
Fl_System_Driver::Keyname Fl_System_Driver::table[] = {}; Fl_System_Driver::Keyname Fl_System_Driver::table[] = {};
const char *Fl_Posix_System_Driver::shortcut_add_key_name(unsigned key, char *p, char *buf, const char **eom) const char *Fl_X11_System_Driver::shortcut_add_key_name(unsigned key, char *p, char *buf, const char **eom)
{ {
const char* q; const char* q;
if (key == FL_Enter || key == '\r') q="Enter"; // don't use Xlib's "Return": if (key == FL_Enter || key == '\r') q="Enter"; // don't use Xlib's "Return":