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NANA_POSIX for bits common to Linux, MacOS and BSD. OSS sound as fall-back for POSIX. Cheat for detecting default browser on POSIX.

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This commit is contained in:
unitrunker
2018-01-21 23:41:52 -06:00
parent 81018c21fd
commit c7434afed8
28 changed files with 415 additions and 176 deletions
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43
source/system/platform.cpp
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@@ -17,12 +17,15 @@
#if defined(NANA_WINDOWS)
#include <windows.h>
#include "../detail/mswin/platform_spec.hpp"
#elif defined(NANA_LINUX) || defined(NANA_MACOS)
#elif defined(NANA_POSIX)
#include <time.h>
#include <errno.h>
#include <unistd.h>
#include <sys/time.h>
#include <sys/syscall.h>
#include <pthread.h>
#include <sys/stat.h>
#include <spawn.h>
#endif
namespace nana
@@ -36,7 +39,7 @@ namespace system
{
#if defined(NANA_WINDOWS)
::Sleep(milliseconds);
#elif defined(NANA_LINUX) || defined(NANA_MACOS)
#elif defined(NANA_POSIX)
struct timespec timeOut, remains;
timeOut.tv_sec = milliseconds / 1000;
timeOut.tv_nsec = (milliseconds % 1000) * 1000000;
@@ -52,14 +55,16 @@ namespace system
//this_thread_id
//@brief: get the identifier of calling thread.
unsigned long this_thread_id()
thread_t this_thread_id()
{
#if defined(NANA_WINDOWS)
return ::GetCurrentThreadId();
return (thread_t)::GetCurrentThreadId();
#elif defined(NANA_LINUX)
return ::syscall(__NR_gettid);
return (thread_t)::syscall(__NR_gettid);
#elif defined(NANA_MACOS)
return ::syscall(SYS_thread_selfid);
return (thread_t)::syscall(SYS_thread_selfid);
#elif defined(NANA_POSIX)
return (thread_t)pthread_self();
#endif
}
@@ -67,7 +72,7 @@ namespace system
{
#if defined(NANA_WINDOWS)
return ::GetTickCount();
#elif defined(NANA_LINUX) || defined(NANA_MACOS)
#elif defined(NANA_POSIX)
struct timeval tv;
::gettimeofday(&tv, 0);
return (tv.tv_sec * 1000 + tv.tv_usec / 1000);
@@ -92,7 +97,7 @@ namespace system
}
return (::GetAsyncKeyState(button) != 0);
#elif defined(NANA_LINUX) || defined(NANA_MACOS)
#elif defined(NANA_POSIX)
static_cast<void>(button); //eliminate unused parameter compiler warning.
return false;
#endif
@@ -105,7 +110,6 @@ namespace system
return;
#if defined(NANA_WINDOWS)
std::wstring url = to_wstring(url_utf8);
if(::ShellExecute(0, L"open", url.c_str(), 0, 0, SW_SHOWNORMAL) < reinterpret_cast<HINSTANCE>(32))
{
//Because ShellExecute can delegate execution to Shell extensions (data sources, context menu handlers,
@@ -115,8 +119,25 @@ namespace system
nana::detail::platform_spec::co_initializer co_init;
::ShellExecute(0, L"open", url.c_str(), 0, 0, SW_SHOWNORMAL);
}
#elif defined(NANA_LINUX) || defined(NANA_MACOS)
#elif defined(NANA_POSIX)
const char *home = getenv("HOME");
std::string cheat(home);
cheat += "/.mozilla";
struct stat exists{};
// Look for $HOME/.mozilla directory as
// strong evidence they use firefox.
if ( stat(cheat.c_str(), &exists) == 0 && S_ISDIR(exists.st_mode))
{
extern char **environ;
pid_t pid = 0;
static const char firefox[] = "firefox";
char name[sizeof firefox]{};
// argv does not like const-literals so make a copy.
strcpy(name, firefox);
char *argv[3] = {name, const_cast<char *>(url_utf8.c_str()), nullptr};
posix_spawn(&pid, "/bin/sh", NULL, NULL, argv, environ);
}
#endif
}
}
}//end namespace system
}//end namespace nana