#include "wx/gtk/private/timer.h"
#include "wx/evtloop.h"
+#include <gtk/gtk.h>
+#include <gdk/gdkx.h>
+
#if wxDEBUG_LEVEL
#include "wx/gtk/assertdlg_gtk.h"
#if wxUSE_STACKWALKER
#include <sys/wait.h> // for WNOHANG
#include <unistd.h>
-#include "glib.h"
-#include "gdk/gdk.h"
-#include "gtk/gtk.h"
-#include "gdk/gdkx.h"
-
#if wxUSE_DETECT_SM
- #include "X11/Xlib.h"
- #include "X11/SM/SMlib.h"
+ #include <X11/SM/SMlib.h>
+
+ #include "wx/unix/utilsx11.h"
#endif
//-----------------------------------------------------------------------------
void wxGetMousePosition( int* x, int* y )
{
- gdk_window_get_pointer( NULL, x, y, NULL );
+ gdk_window_get_pointer(gtk_widget_get_root_window(wxGetRootWindow()), x, y, NULL);
}
bool wxColourDisplay()
int wxDisplayDepth()
{
- return gdk_drawable_get_visual( wxGetRootWindow()->window )->depth;
+ return gtk_widget_get_visual(wxGetRootWindow())->depth;
}
wxWindow* wxFindWindowAtPoint(const wxPoint& pt)
// ----------------------------------------------------------------------------
extern "C" {
-static
-void GTK_EndProcessDetector(gpointer data, gint source,
- GdkInputCondition WXUNUSED(condition))
+static gboolean EndProcessDetector(GIOChannel* source, GIOCondition, void* data)
{
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);
+ close(g_io_channel_unix_get_fd(source));
wxHandleProcessTermination(proc_data);
+
+ // don't call us again!
+ return false;
}
}
int wxGUIAppTraits::AddProcessCallback(wxEndProcessData *proc_data, int fd)
{
- int tag = gdk_input_add(fd,
- GDK_INPUT_READ,
- GTK_EndProcessDetector,
- (gpointer)proc_data);
-
- return tag;
+ GIOChannel* channel = g_io_channel_unix_new(fd);
+ GIOCondition cond = GIOCondition(G_IO_IN | G_IO_HUP | G_IO_ERR);
+ unsigned id = g_io_add_watch(channel, cond, EndProcessDetector, proc_data);
+ g_io_channel_unref(channel);
+ return int(id);
}
#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;
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(3);
}
#endif // wxDEBUG_LEVEL && wxUSE_STACKWALKER
bool wxGUIAppTraits::ShowAssertDialog(const wxString& msg)
{
#if wxDEBUG_LEVEL
- // 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());
+ // 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
- // 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( wxT("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;
-#else // !wxDEBUG_LEVEL
- // this function is never called in this case
- wxUnusedVar(msg);
- return false;
-#endif // wxDEBUG_LEVEL/!wxDEBUG_LEVEL
+ return wxAppTraitsBase::ShowAssertDialog(msg);
}
wxString wxGUIAppTraits::GetDesktopEnvironment() const
{
// since GTK>=2.6, we can use the glib_check_version() symbol...
- // check whether GLib version is greater than 2.6 but also lower than 2.19
+ // check whether GLib version is greater than 2.6 but also lower than 2.31
// because, as we use the undocumented _GOptionGroup struct, we don't want
- // to run this code with future versions which might change it (2.19 is the
+ // to run this code with future versions which might change it (2.30 is the
// latest one at the time of this writing)
- if (!glib_check_version(2,6,0) && glib_check_version(2,20,0))
+ if (glib_check_version(2,6,0) == NULL && glib_check_version(2,31,0))
{
usage << _("The following standard GTK+ options are also supported:\n");
projects / wxWidgets.git / blobdiff