X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/3cbab64109b007fa1d939fe588f5e79f9105b915..7f19ef40eb05ef30e63ce12d40071d35b1d5aaaf:/src/gtk1/app.cpp diff --git a/src/gtk1/app.cpp b/src/gtk1/app.cpp index 8255d6178c..66fced32c3 100644 --- a/src/gtk1/app.cpp +++ b/src/gtk1/app.cpp @@ -1,5 +1,5 @@ ///////////////////////////////////////////////////////////////////////////// -// Name: app.cpp +// Name: src/gtk1/app.cpp // Purpose: // Author: Robert Roebling // Id: $Id$ @@ -7,29 +7,27 @@ // Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// -#ifdef __VMS -// vms_jackets.h should for proper working be included before anything else -# include -#undef ConnectionNumber -#endif - // For compilers that support precompilation, includes "wx.h". #include "wx/wxprec.h" #include "wx/app.h" -#include "wx/gdicmn.h" -#include "wx/utils.h" -#include "wx/intl.h" -#include "wx/log.h" -#include "wx/memory.h" -#include "wx/font.h" -#include "wx/settings.h" -#include "wx/dialog.h" -#include "wx/msgdlg.h" + +#ifndef WX_PRECOMP + #include "wx/intl.h" + #include "wx/log.h" + #include "wx/utils.h" + #include "wx/dialog.h" + #include "wx/settings.h" + #include "wx/msgdlg.h" + #include "wx/memory.h" + #include "wx/font.h" + #include "wx/gdicmn.h" + #include "wx/image.h" + #include "wx/module.h" +#endif + #include "wx/file.h" #include "wx/filename.h" -#include "wx/module.h" -#include "wx/image.h" #include "wx/thread.h" #ifdef __WXGPE__ @@ -70,6 +68,9 @@ #include #include #include + #ifdef HAVE_SYS_SELECT_H + #include + #endif #endif // HAVE_POLL/!HAVE_POLL #include "wx/unix/private.h" @@ -81,10 +82,10 @@ // global data //----------------------------------------------------------------------------- -bool g_mainThreadLocked = FALSE; +bool g_mainThreadLocked = false; gint g_pendingTag = 0; -static GtkWidget *gs_RootWindow = (GtkWidget*) NULL; +static GtkWidget *gs_RootWindow = NULL; //----------------------------------------------------------------------------- // idle system @@ -98,67 +99,6 @@ void wxapp_install_idle_handler(); static wxMutex gs_idleTagsMutex; #endif -//----------------------------------------------------------------------------- -// wxYield -//----------------------------------------------------------------------------- - -// not static because used by textctrl.cpp -// -// MT-FIXME -bool wxIsInsideYield = FALSE; - -bool wxApp::Yield(bool onlyIfNeeded) -{ - if ( wxIsInsideYield ) - { - if ( !onlyIfNeeded ) - { - wxFAIL_MSG( wxT("wxYield called recursively" ) ); - } - - return FALSE; - } - -#if wxUSE_THREADS - if ( !wxThread::IsMain() ) - { - // can't call gtk_main_iteration() from other threads like this - return TRUE; - } -#endif // wxUSE_THREADS - - wxIsInsideYield = TRUE; - - // We need to remove idle callbacks or the loop will - // never finish. - wxTheApp->RemoveIdleTag(); - -#if wxUSE_LOG - // disable log flushing from here because a call to wxYield() shouldn't - // normally result in message boxes popping up &c - wxLog::Suspend(); -#endif - - while (gtk_events_pending()) - gtk_main_iteration(); - - // It's necessary to call ProcessIdle() to update the frames sizes which - // might have been changed (it also will update other things set from - // OnUpdateUI() which is a nice (and desired) side effect). But we - // call ProcessIdle() only once since this is not meant for longish - // background jobs (controlled by wxIdleEvent::RequestMore() and the - // return value of Processidle(). - ProcessIdle(); - -#if wxUSE_LOG - // let the logs be flashed again - wxLog::Resume(); -#endif - - wxIsInsideYield = FALSE; - - return TRUE; -} //----------------------------------------------------------------------------- // wxWakeUpIdle @@ -176,14 +116,14 @@ void wxApp::WakeUpIdle() #if wxUSE_THREADS if (!wxThread::IsMain()) wxMutexGuiEnter(); -#endif // wxUSE_THREADS_ +#endif // wxUSE_THREADS wxapp_install_idle_handler(); #if wxUSE_THREADS if (!wxThread::IsMain()) wxMutexGuiLeave(); -#endif // wxUSE_THREADS_ +#endif // wxUSE_THREADS } //----------------------------------------------------------------------------- @@ -231,7 +171,7 @@ static gint wxapp_idle_callback( gpointer WXUNUSED(data) ) if (!wxTheApp) return TRUE; -#ifdef __WXDEBUG__ +#if wxDEBUG_LEVEL // don't generate the idle events while the assert modal dialog is shown, // this completely confuses the apps which don't expect to be reentered // from some safely-looking functions @@ -246,7 +186,7 @@ static gint wxapp_idle_callback( gpointer WXUNUSED(data) ) } return TRUE; } -#endif // __WXDEBUG__ +#endif // wxDEBUG_LEVEL // When getting called from GDK's time-out handler // we are no longer within GDK's grab on the GUI @@ -306,7 +246,7 @@ int wxPoll(wxPollFd *ufds, unsigned int nfds, int timeout) unsigned int i; for ( i = 0; i < nfds; i++ ) { - wxASSERT_MSG( ufds[i].fd < wxFD_SETSIZE, _T("fd out of range") ); + wxASSERT_MSG( ufds[i].fd < FD_SETSIZE, wxT("fd out of range") ); if ( ufds[i].events & G_IO_IN ) wxFD_SET(ufds[i].fd, &readfds); @@ -349,14 +289,14 @@ static gint wxapp_poll_func( GPollFD *ufds, guint nfds, gint timeout ) gdk_threads_enter(); wxMutexGuiLeave(); - g_mainThreadLocked = TRUE; + g_mainThreadLocked = true; // we rely on the fact that glib GPollFD struct is really just pollfd but // I wonder how wise is this in the long term (VZ) gint res = wxPoll( (wxPollFd *) ufds, nfds, timeout ); wxMutexGuiEnter(); - g_mainThreadLocked = FALSE; + g_mainThreadLocked = false; gdk_threads_leave(); @@ -385,7 +325,7 @@ void wxapp_install_idle_handler() wxASSERT_MSG( wxTheApp->m_idleTag == 0, wxT("attempt to install idle handler twice") ); - g_isIdle = FALSE; + g_isIdle = false; if (g_pendingTag == 0) g_pendingTag = gtk_idle_add_priority( 900, wxapp_pending_callback, (gpointer) NULL ); @@ -398,6 +338,28 @@ void wxapp_install_idle_handler() wxTheApp->m_idleTag = gtk_idle_add_priority( 1000, wxapp_idle_callback, (gpointer) NULL ); } +static bool wxOKlibc() +{ +#if defined(__UNIX__) && defined(__GLIBC__) + // glibc 2.0 uses UTF-8 even when it shouldn't + wchar_t res = 0; + if ((MB_CUR_MAX == 2) && + (wxMB2WC(&res, "\xdd\xa5", 1) == 1) && + (res==0x765)) + { + // this is UTF-8 allright, check whether that's what we want + char *cur_locale = setlocale(LC_CTYPE, NULL); + if ((strlen(cur_locale) < 4) || + (strcasecmp(cur_locale + strlen(cur_locale) - 4, "utf8")) || + (strcasecmp(cur_locale + strlen(cur_locale) - 5, "utf-8"))) { + // nope, don't use libc conversion + return false; + } + } +#endif + return true; +} + //----------------------------------------------------------------------------- // Access to the root window global //----------------------------------------------------------------------------- @@ -418,15 +380,9 @@ GtkWidget* wxGetRootWindow() IMPLEMENT_DYNAMIC_CLASS(wxApp,wxEvtHandler) -BEGIN_EVENT_TABLE(wxApp, wxEvtHandler) - EVT_IDLE(wxAppBase::OnIdle) -END_EVENT_TABLE() - wxApp::wxApp() { -#ifdef __WXDEBUG__ - m_isInAssert = FALSE; -#endif // __WXDEBUG__ + m_isInAssert = false; m_idleTag = 0; g_isIdle = TRUE; @@ -439,8 +395,8 @@ wxApp::wxApp() m_colorCube = (unsigned char*) NULL; // this is NULL for a "regular" wxApp, but is set (and freed) by a wxGLApp - m_glVisualInfo = (void *) NULL; - m_glFBCInfo = (void *) NULL; + m_glVisualInfo = NULL; + m_glFBCInfo = NULL; } wxApp::~wxApp() @@ -453,7 +409,7 @@ wxApp::~wxApp() bool wxApp::OnInitGui() { if ( !wxAppBase::OnInitGui() ) - return FALSE; + return false; GdkVisual *visual = gdk_visual_get_system(); @@ -537,7 +493,7 @@ bool wxApp::OnInitGui() } } - return TRUE; + return true; } GdkVisual *wxApp::GetGdkVisual() @@ -576,13 +532,8 @@ bool wxApp::Initialize(int& argc, wxChar **argv) gtk_set_locale(); // We should have the wxUSE_WCHAR_T test on the _outside_ -#if wxUSE_WCHAR_T - if (!wxOKlibc()) - wxConvCurrent = &wxConvLocal; -#else // !wxUSE_WCHAR_T if (!wxOKlibc()) - wxConvCurrent = (wxMBConv*) NULL; -#endif // wxUSE_WCHAR_T/!wxUSE_WCHAR_T + wxConvCurrent = &wxConvLocal; #if wxUSE_UNICODE // gtk_init() wants UTF-8, not wchar_t, so convert @@ -663,19 +614,30 @@ void wxApp::CleanUp() wxAppBase::CleanUp(); } -#ifdef __WXDEBUG__ - -void wxApp::OnAssert(const wxChar *file, int line, const wxChar* cond, const wxChar *msg) +void wxApp::OnAssertFailure(const wxChar *file, + int line, + const wxChar* func, + const wxChar* cond, + const wxChar *msg) { - m_isInAssert = TRUE; - - wxAppBase::OnAssert(file, line, cond, msg); - - m_isInAssert = FALSE; + // there is no need to do anything if asserts are disabled in this build + // anyhow +#if wxDEBUG_LEVEL + // block wx idle events while assert dialog is showing + m_isInAssert = true; + + wxAppBase::OnAssertFailure(file, line, func, cond, msg); + + m_isInAssert = false; +#else // !wxDEBUG_LEVEL + wxUnusedVar(file); + wxUnusedVar(line); + wxUnusedVar(func); + wxUnusedVar(cond); + wxUnusedVar(msg); +#endif // wxDEBUG_LEVEL/!wxDEBUG_LEVEL } -#endif // __WXDEBUG__ - void wxApp::RemoveIdleTag() { #if wxUSE_THREADS @@ -685,6 +647,6 @@ void wxApp::RemoveIdleTag() { gtk_idle_remove( wxTheApp->m_idleTag ); wxTheApp->m_idleTag = 0; - g_isIdle = TRUE; + g_isIdle = true; } }