Add wxTranslations::GetTranslatedString().

[wxWidgets.git] / src / gtk / utilsgtk.cpp

diff --git a/src/gtk/utilsgtk.cpp b/src/gtk/utilsgtk.cpp
index d235fe87a3bf5ef5e6682c7804cb14c660e9f90c..ff35fcf9ae417f822cc21609efd4439fe9fe441f 100644 (file)
--- a/src/gtk/utilsgtk.cpp
+++ b/src/gtk/utilsgtk.cpp
@@ -2,7 +2,6 @@
 // Name:        src/gtk/utilsgtk.cpp
 // Purpose:
 // Author:      Robert Roebling
 // Name:        src/gtk/utilsgtk.cpp
 // Purpose:
 // Author:      Robert Roebling

-// Id:          $Id$

 // Copyright:   (c) 1998 Robert Roebling
 // Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 // Copyright:   (c) 1998 Robert Roebling
 // Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////


@@ -21,47 +20,41 @@
 #include "wx/apptrait.h"
 #include "wx/process.h"
 #include "wx/sysopt.h"
 #include "wx/apptrait.h"
 #include "wx/process.h"
 #include "wx/sysopt.h"

-#include "wx/unix/execute.h"

 
 #include "wx/gtk/private/timer.h"
 #include "wx/evtloop.h"
 
 
 #include "wx/gtk/private/timer.h"
 #include "wx/evtloop.h"
 

-#ifdef __WXDEBUG__
+#include <gtk/gtk.h>
+#ifdef GDK_WINDOWING_WIN32
+#include <gdk/gdkwin32.h>
+#endif
+#ifdef GDK_WINDOWING_X11
+#include <gdk/gdkx.h>
+#endif
+
+#if wxDEBUG_LEVEL

     #include "wx/gtk/assertdlg_gtk.h"
     #if wxUSE_STACKWALKER
         #include "wx/stackwalk.h"
     #endif // wxUSE_STACKWALKER
     #include "wx/gtk/assertdlg_gtk.h"
     #if wxUSE_STACKWALKER
         #include "wx/stackwalk.h"
     #endif // wxUSE_STACKWALKER

-#endif // __WXDEBUG__
+#endif // wxDEBUG_LEVEL

 
 #include <stdarg.h>
 #include <string.h>
 #include <sys/stat.h>
 #include <sys/types.h>
 
 #include <stdarg.h>
 #include <string.h>
 #include <sys/stat.h>
 #include <sys/types.h>

-#include <sys/wait.h>   // for WNOHANG
+#ifdef __UNIX__

 #include <unistd.h>
 #include <unistd.h>

-
-#include "glib.h"
-#include "gdk/gdk.h"
-#include "gtk/gtk.h"
-#include "gdk/gdkx.h"
-
-#ifdef HAVE_X11_XKBLIB_H
-    /* under HP-UX and Solaris 2.6, at least, XKBlib.h defines structures with
-     * field named "explicit" - which is, of course, an error for a C++
-     * compiler. To be on the safe side, just redefine it everywhere. */
-    #define explicit __wx_explicit
-
-    #include "X11/XKBlib.h"
-
-    #undef explicit
-#endif // HAVE_X11_XKBLIB_H
-
+#endif

 
 #if wxUSE_DETECT_SM
 
 #if wxUSE_DETECT_SM

-    #include "X11/Xlib.h"
-    #include "X11/SM/SMlib.h"
+    #include <X11/SM/SMlib.h>
+
+    #include "wx/unix/utilsx11.h"

 #endif
 
 #endif
 

+#include "wx/gtk/private/gtk2-compat.h"
+

 //-----------------------------------------------------------------------------
 // data
 //-----------------------------------------------------------------------------
 //-----------------------------------------------------------------------------
 // data
 //-----------------------------------------------------------------------------


@@ -71,39 +64,22 @@ extern GtkWidget *wxGetRootWindow();
 //----------------------------------------------------------------------------
 // misc.
 //----------------------------------------------------------------------------
 //----------------------------------------------------------------------------
 // misc.
 //----------------------------------------------------------------------------

-#ifndef __EMX__
-// on OS/2, we use the wxBell from wxBase library

 
 void wxBell()
 {
     gdk_beep();
 }
 
 void wxBell()
 {
     gdk_beep();
 }

-#endif
-
-/* Don't synthesize KeyUp events holding down a key and producing
-   KeyDown events with autorepeat. */
-#ifdef HAVE_X11_XKBLIB_H
-bool wxSetDetectableAutoRepeat( bool flag )
-{
-    Bool result;
-    XkbSetDetectableAutoRepeat( GDK_DISPLAY(), flag, &result );
-    return result;       /* true if keyboard hardware supports this mode */
-}
-#else
-bool wxSetDetectableAutoRepeat( bool WXUNUSED(flag) )
-{
-    return false;
-}
-#endif

 
 // ----------------------------------------------------------------------------
 
 // ----------------------------------------------------------------------------

-// display characterstics
+// display characteristics

 // ----------------------------------------------------------------------------
 
 // ----------------------------------------------------------------------------
 

+#ifdef GDK_WINDOWING_X11

 void *wxGetDisplay()
 {
 void *wxGetDisplay()
 {

-    return GDK_DISPLAY();
+    return GDK_DISPLAY_XDISPLAY(gtk_widget_get_display(wxGetRootWindow()));

 }
 }

+#endif

 
 void wxDisplaySize( int *width, int *height )
 {
 
 void wxDisplaySize( int *width, int *height )
 {


@@ -117,11 +93,6 @@ void wxDisplaySizeMM( int *width, int *height )
     if (height) *height = gdk_screen_height_mm();
 }
 
     if (height) *height = gdk_screen_height_mm();
 }
 

-void wxGetMousePosition( int* x, int* y )
-{
-    gdk_window_get_pointer( (GdkWindow*) NULL, x, y, (GdkModifierType*) NULL );
-}
-

 bool wxColourDisplay()
 {
     return true;
 bool wxColourDisplay()
 {
     return true;


@@ -129,7 +100,7 @@ bool wxColourDisplay()
 
 int wxDisplayDepth()
 {
 
 int wxDisplayDepth()
 {

-    return gdk_drawable_get_visual( wxGetRootWindow()->window )->depth;
+    return gdk_visual_get_depth(gtk_widget_get_visual(wxGetRootWindow()));

 }
 
 wxWindow* wxFindWindowAtPoint(const wxPoint& pt)
 }
 
 wxWindow* wxFindWindowAtPoint(const wxPoint& pt)


@@ -145,7 +116,7 @@ wxConvertToGTK(const wxString& s, wxFontEncoding enc)
     wxWCharBuffer wbuf;
     if ( enc == wxFONTENCODING_SYSTEM || enc == wxFONTENCODING_DEFAULT )
     {
     wxWCharBuffer wbuf;
     if ( enc == wxFONTENCODING_SYSTEM || enc == wxFONTENCODING_DEFAULT )
     {

-        wbuf = wxConvUI->cMB2WC(s.c_str());
+        wbuf = wxConvUI->cMB2WC(s);

     }
     else // another encoding, use generic conversion class
     {
     }
     else // another encoding, use generic conversion class
     {


@@ -186,7 +157,13 @@ wxConvertFromGTK(const wxString& s, wxFontEncoding enc)
 // availability of pango version major.minor.micro, nor the non-availability
 const gchar *wx_pango_version_check (int major, int minor, int micro)
 {
 // availability of pango version major.minor.micro, nor the non-availability
 const gchar *wx_pango_version_check (int major, int minor, int micro)
 {

-#ifdef PANGO_VERSION_MAJOR
+    // NOTE: you don't need to use this macro to check for Pango features
+    //       added in pango-1.4 or earlier since GTK 2.4 (our minimum requirement
+    //       for GTK lib) required pango 1.4...
+
+#ifdef __WXGTK3__
+    return pango_version_check(major, minor, micro);
+#elif defined(PANGO_VERSION_MAJOR)

     if (!gtk_check_version (2,11,0))
     {
         // GTK+ 2.11 requires Pango >= 1.15.3 and pango_version_check
     if (!gtk_check_version (2,11,0))
     {
         // GTK+ 2.11 requires Pango >= 1.15.3 and pango_version_check


@@ -205,41 +182,6 @@ const gchar *wx_pango_version_check (int major, int minor, int micro)
 #endif
 }
 
 #endif
 }
 

-
-// ----------------------------------------------------------------------------
-// subprocess routines
-// ----------------------------------------------------------------------------
-
-extern "C" {
-static
-void GTK_EndProcessDetector(gpointer data, gint source,
-                            GdkInputCondition WXUNUSED(condition))
-{
-    wxEndProcessData * const
-        proc_data = static_cast<wxEndProcessData *>(data);
-
-    // child exited, end waiting
-    close(source);
-
-    // don't call us again!
-    gdk_input_remove(proc_data->tag);
-
-    wxHandleProcessTermination(proc_data);
-}
-}
-
-int wxGUIAppTraits::AddProcessCallback(wxEndProcessData *proc_data, int fd)
-{
-    int tag = gdk_input_add(fd,
-                            GDK_INPUT_READ,
-                            GTK_EndProcessDetector,
-                            (gpointer)proc_data);
-
-    return tag;
-}
-
-
-

 // ----------------------------------------------------------------------------
 // wxPlatformInfo-related
 // ----------------------------------------------------------------------------
 // ----------------------------------------------------------------------------
 // wxPlatformInfo-related
 // ----------------------------------------------------------------------------


@@ -266,17 +208,7 @@ wxTimerImpl *wxGUIAppTraits::CreateTimerImpl(wxTimer *timer)
 #if wxUSE_DETECT_SM
 static wxString GetSM()
 {
 #if wxUSE_DETECT_SM
 static wxString GetSM()
 {

-    class Dpy
-    {
-    public:
-        Dpy() { m_dpy = XOpenDisplay(NULL); }
-        ~Dpy() { if ( m_dpy ) XCloseDisplay(m_dpy); }
-
-        operator Display *() const { return m_dpy; }
-    private:
-        Display *m_dpy;
-    } dpy;
-
+    wxX11Display dpy;

     if ( !dpy )
         return wxEmptyString;
 
     if ( !dpy )
         return wxEmptyString;
 


@@ -316,17 +248,9 @@ wxEventLoopBase *wxGUIAppTraits::CreateEventLoop()
 }
 
 
 }
 
 

-#if wxUSE_INTL
-void wxGUIAppTraits::SetLocale()
-{
-    gtk_set_locale();
-    wxUpdateLocaleIsUtf8();
-}
-#endif
-
-#ifdef __WXDEBUG__
+#ifdef __UNIX__

 
 

-#if wxUSE_STACKWALKER
+#if wxDEBUG_LEVEL && wxUSE_STACKWALKER

 
 // private helper class
 class StackDump : public wxStackWalker
 
 // private helper class
 class StackDump : public wxStackWalker


@@ -338,97 +262,91 @@ protected:
     virtual void OnStackFrame(const wxStackFrame& frame)
     {
         wxString fncname = frame.GetName();
     virtual void OnStackFrame(const wxStackFrame& frame)
     {
         wxString fncname = frame.GetName();

-        wxString fncargs = fncname;
-
-        size_t n = fncname.find(wxT('('));
-        if (n != wxString::npos)
-        {
-            // remove arguments from function name
-            fncname.erase(n);
-
-            // remove function name and brackets from arguments
-            fncargs = fncargs.substr(n+1, fncargs.length()-n-2);
-        }
-        else
-            fncargs = wxEmptyString;

 
         // append this stack frame's info in the dialog
         if (!frame.GetFileName().empty() || !fncname.empty())
 
         // append this stack frame's info in the dialog
         if (!frame.GetFileName().empty() || !fncname.empty())

+        {

             gtk_assert_dialog_append_stack_frame(m_dlg,
             gtk_assert_dialog_append_stack_frame(m_dlg,

-                                                fncname.mb_str(),
-                                                fncargs.mb_str(),
-                                                frame.GetFileName().mb_str(),
+                                                fncname.utf8_str(),
+                                                frame.GetFileName().utf8_str(),

                                                 frame.GetLine());
                                                 frame.GetLine());

+        }

     }
 
 private:
     GtkAssertDialog *m_dlg;
 };
 
     }
 
 private:
     GtkAssertDialog *m_dlg;
 };
 

-// the callback functions must be extern "C" to comply with GTK+ declarations
-extern "C"
+static void get_stackframe_callback(void* p)

 {
 {

-    void get_stackframe_callback(StackDump *dump)
-    {
-        // skip over frames up to including wxOnAssert()
-        dump->ProcessFrames(3);
-    }
+    StackDump* dump = static_cast<StackDump*>(p);
+    // skip over frames up to including wxOnAssert()
+    dump->ProcessFrames(6);

 }
 
 }
 

-#endif      // wxUSE_STACKWALKER
+#endif // wxDEBUG_LEVEL && wxUSE_STACKWALKER

 
 bool wxGUIAppTraits::ShowAssertDialog(const wxString& msg)
 {
 
 bool wxGUIAppTraits::ShowAssertDialog(const wxString& msg)
 {

-    // under GTK2 we prefer to use a dialog widget written using directly GTK+;
-    // in fact we cannot use a dialog written using wxWidgets: it would need
-    // the wxWidgets idle processing to work correctly!
-    GtkWidget *dialog = gtk_assert_dialog_new();
-    gtk_assert_dialog_set_message(GTK_ASSERT_DIALOG(dialog), msg.mb_str());
+#if wxDEBUG_LEVEL
+    // we can't show the dialog from another thread
+    if ( wxIsMainThread() )
+    {
+        // under GTK2 we prefer to use a dialog widget written using directly
+        // in GTK+ as use a dialog written using wxWidgets would need the
+        // wxWidgets idle processing to work correctly which might not be the
+        // case when assert happens
+        GtkWidget *dialog = gtk_assert_dialog_new();
+        gtk_assert_dialog_set_message(GTK_ASSERT_DIALOG(dialog), msg.mb_str());

 
 #if wxUSE_STACKWALKER
 
 #if wxUSE_STACKWALKER

-    // don't show more than maxLines or we could get a dialog too tall to be
-    // shown on screen: 20 should be ok everywhere as even with 15 pixel high
-    // characters it is still only 300 pixels...
-    static const int maxLines = 20;
-
-    // save current stack frame...
-    StackDump dump(GTK_ASSERT_DIALOG(dialog));
-    dump.SaveStack(maxLines);
-
-    // ...but process it only if the user needs it
-    gtk_assert_dialog_set_backtrace_callback(GTK_ASSERT_DIALOG(dialog),
-                                             (GtkAssertDialogStackFrameCallback)get_stackframe_callback,
-                                             &dump);
-#endif      // wxUSE_STACKWALKER
-
-    gint result = gtk_dialog_run(GTK_DIALOG (dialog));
-    bool returnCode = false;
-    switch (result)
-    {
-    case GTK_ASSERT_DIALOG_STOP:
-        wxTrap();
-        break;
-    case GTK_ASSERT_DIALOG_CONTINUE:
-        // nothing to do
-        break;
-    case GTK_ASSERT_DIALOG_CONTINUE_SUPPRESSING:
-        // no more asserts
-        returnCode = true;
-        break;
-
-    default:
-        wxFAIL_MSG( _T("unexpected return code from GtkAssertDialog") );
+        // save the current stack ow...
+        StackDump dump(GTK_ASSERT_DIALOG(dialog));
+        dump.SaveStack(100); // showing more than 100 frames is not very useful
+
+        // ...but process it only if the user needs it
+        gtk_assert_dialog_set_backtrace_callback
+        (
+            GTK_ASSERT_DIALOG(dialog),
+            get_stackframe_callback,
+            &dump
+        );
+#endif // wxUSE_STACKWALKER
+
+        gint result = gtk_dialog_run(GTK_DIALOG (dialog));
+        bool returnCode = false;
+        switch (result)
+        {
+            case GTK_ASSERT_DIALOG_STOP:
+                wxTrap();
+                break;
+            case GTK_ASSERT_DIALOG_CONTINUE:
+                // nothing to do
+                break;
+            case GTK_ASSERT_DIALOG_CONTINUE_SUPPRESSING:
+                // no more asserts
+                returnCode = true;
+                break;
+
+            default:
+                wxFAIL_MSG( wxT("unexpected return code from GtkAssertDialog") );
+        }
+
+        gtk_widget_destroy(dialog);
+        return returnCode;

     }
     }

+#endif // wxDEBUG_LEVEL

 
 

-    gtk_widget_destroy(dialog);
-    return returnCode;
+    return wxAppTraitsBase::ShowAssertDialog(msg);

 }
 
 }
 

-#endif  // __WXDEBUG__
+#endif // __UNIX__
+
+#if defined(__UNIX__) || defined(__OS2__)

 
 wxString wxGUIAppTraits::GetDesktopEnvironment() const
 {
 
 wxString wxGUIAppTraits::GetDesktopEnvironment() const
 {

-    wxString de = wxSystemOptions::GetOption(_T("gtk.desktop"));
+    wxString de = wxSystemOptions::GetOption(wxT("gtk.desktop"));

 #if wxUSE_DETECT_SM
     if ( de.empty() )
     {
 #if wxUSE_DETECT_SM
     if ( de.empty() )
     {


@@ -444,11 +362,15 @@ wxString wxGUIAppTraits::GetDesktopEnvironment() const
     return de;
 }
 
     return de;
 }
 

-#ifdef __WXGTK26__
+#endif // __UNIX__ || __OS2__
+
+#ifdef __UNIX__

 
 // see the hack below in wxCmdLineParser::GetUsageString().
 // TODO: replace this hack with a g_option_group_get_entries()
 
 // see the hack below in wxCmdLineParser::GetUsageString().
 // TODO: replace this hack with a g_option_group_get_entries()

-//       call as soon as such function exists
+//       call as soon as such function exists;
+//       see http://bugzilla.gnome.org/show_bug.cgi?id=431021 for the relative
+//       feature request

 struct _GOptionGroup
 {
   gchar           *name;
 struct _GOptionGroup
 {
   gchar           *name;


@@ -470,40 +392,37 @@ struct _GOptionGroup
   GOptionErrorFunc error_func;
 };
 
   GOptionErrorFunc error_func;
 };
 

+static

 wxString wxGetNameFromGtkOptionEntry(const GOptionEntry *opt)
 {
     wxString ret;
 
     if (opt->short_name)
 wxString wxGetNameFromGtkOptionEntry(const GOptionEntry *opt)
 {
     wxString ret;
 
     if (opt->short_name)

-        ret << _T("-") << opt->short_name;
+        ret << wxT("-") << opt->short_name;

     if (opt->long_name)
     {
         if (!ret.empty())
     if (opt->long_name)
     {
         if (!ret.empty())

-            ret << _T(", ");
-        ret << _T("--") << opt->long_name;
+            ret << wxT(", ");
+        ret << wxT("--") << opt->long_name;

 
         if (opt->arg_description)
 
         if (opt->arg_description)

-            ret << _T("=") << opt->arg_description;
+            ret << wxT("=") << opt->arg_description;

     }
 
     }
 

-    return _T("  ") + ret;
+    return wxT("  ") + ret;

 }
 
 }
 

-#endif // __WXGTK26__
-

 wxString
 wxGUIAppTraits::GetStandardCmdLineOptions(wxArrayString& names,
                                           wxArrayString& desc) const
 {
     wxString usage;
 
 wxString
 wxGUIAppTraits::GetStandardCmdLineOptions(wxArrayString& names,
                                           wxArrayString& desc) const
 {
     wxString usage;
 

-#ifdef __WXGTK26__
-    // check whether GTK version is greater than 2.6 but also lower than 2.12
+    // check whether GLib version is greater than 2.6 but also lower than 2.33

     // because, as we use the undocumented _GOptionGroup struct, we don't want
     // because, as we use the undocumented _GOptionGroup struct, we don't want

-    // to run this code with future versions which might change it (2.11 is the
+    // to run this code with future versions which might change it (2.32 is the

     // latest one at the time of this writing)
     // latest one at the time of this writing)

-    if (!gtk_check_version(2,6,0) &&
-        gtk_check_version(2,12,0))
+    if (glib_check_version(2,33,0))

     {
         usage << _("The following standard GTK+ options are also supported:\n");
 
     {
         usage << _("The following standard GTK+ options are also supported:\n");
 


@@ -529,11 +448,8 @@ wxGUIAppTraits::GetStandardCmdLineOptions(wxArrayString& names,
 
         g_option_group_free (gtkOpts);
     }
 
         g_option_group_free (gtkOpts);
     }

-#else
-    wxUnusedVar(names);
-    wxUnusedVar(desc);
-#endif // __WXGTK26__

 
     return usage;
 }
 
 
     return usage;
 }
 

+#endif // __UNIX__