Basic thread-awareness:

[~andy/gtk] / ChangeLog.pre-2-2

Fri May 15 21:16:54 1998  Owen Taylor  <otaylor@gtk.org>

        Basic thread-awareness:

        * acconfig.h configure.in: New option --with-threads=[yes/posix/no]

        * gdk/Makefile.am gdk/gdkthreads.c: Added new functions 
        gdk_threads_[init/enter/leave] for applications, plus
        gdk_threads_wake to wake the mainloop thread out of
        the select().

        * gtk/Makefile.am: gtk/testthreads.c: Test program for threads

Fri May 15 12:08:48 1998  Owen Taylor  <otaylor@gtk.org>

        * gtk/testgtk.c (list_clear): Account for the fact
        that gtk_list_clear_items is not inclusive. (Clears
        [start, end))

Fri May 15 12:31:27 1998  rodo  <doulik@karlin.mff.cuni.cz>

        * gdk/gdk.c: include gdkkeysyms.h always
        

Fri May 15 09:44:10 1998  Tim Janik  <timj@gtk.org>

        * gtk/gtkwidget.h (struct _GtkWidgetClass): corrected returntype of
        the visibility_notify_event method and changed method order.

Thu May 14 03:04:43 1998  Tim Janik  <timj@gtk.org>

        * gtk/gtk.defs: added GtkButtonBoxStyle and GtkOrientation definitions
        from Olli Helenius <ollhel@batman.jytol.fi>.

        * gtk/gtktypeutils.c (gtk_type_free): new function to take care about
        freeing types.
        (gtk_type_set_chunk_alloc): new function to allow allocation of new
        types from a mem_chunk of certain size (n_chunks==0 indicates allocation
        thorugh g_malloc).

        * gtk/gtkobject.c (gtk_object_finalize): free an object through
        gtk_type_free().

        * gtk/gtkbutton.c (gtk_button_get_type): set chunk preallocation for
        GtkButtons to 16.
        * gtk/gtkmenuitem.c (gtk_menu_item_get_type): likewise (16).
        * gtk/gtklabel.c (gtk_label_get_type): likewise (32).

Wed May 13 00:53:52 1998  Owen Taylor  <otaylor@gtk.org>

        * gtk/gtktypeutils.c gtk/gtksignal.c gdk/gdkdnd.c: A few more 
          GPOINTER_TO_UINT fixes.

        * gtk/gtksignal.c: Include <string.h> for memset.

Tue May 12 23:10:53 1998  Owen Taylor  <otaylor@gtk.org>
        (Maximilian Bisani <bisani@kawo2.rwth-aachen.de>: gtk-bisani-980320-0)

        * gtk/gtkvruler.c gtk/gtkhruler.c gtk/gtkruler.h: 
        Cleanups, comments and the ability to have rulers with 
        a reversed direction.

Tue May 12 19:37:55 1998  Owen Taylor  <otaylor@gtk.org>

        * gtk/gtkrc.c (gtk_rc_parse_file): Fixed up a stat()
        that Sopwith missed when changing stat => lstat.

Tue May 12 19:19:29 1998  Owen Taylor  <otaylor@gtk.org>

        * gtk/gtkinputdialog.c gtk/gtkgamma.c gtk/gtkrc.c
          gtk/gtkcolorsel.c gtk/gtkclist.c gtk/testgtk.c: Use
        GPOINTER_TO_INT/GINT_TO_POINTER macros where appropriate.

        * gdk/gdk.c: Print sizeof() results
        as g_print("%ld", (glong)sizeof(foo)), to deal with
        sizeof() being long on Alpha's.

        * gtk/testgtk.c: include <string.h> for strlen

Tue May 12 16:56:35 1998  Owen Taylor  <otaylor@gtk.org>
        (James A <jamesa@demon.net> : gtk-jamesa-980511-4.patch)
        
        * gtk/gtkbbox.h gtk/gtkcolorsel.h gtk/gtkvbbox.h:
        Changed #include "gtkfoo.h" to #include <gtk/gtkfoo.h>

        * gtk/gtkwindow.[ch]: Added const to gtk_window_set_wmclass

Tue May 12 15:16:10 1998  Owen Taylor  <otaylor@gtk.org>
        (From: Christopher James Lahey <clahey@umich.edu>)
        
        * gtk/gtkbutton.[ch] gtk/gtkenums.h gtk/gtktoolbar.[ch]
          gtk/testgtk.c:

        Added 'relief' for buttons - they can be either GTK_RELIEF_NORMAL
        (old style), or GTK_RELIEF_NONE - no relief in the NORMAL
        state. Added gtk_toolbar_{set,get}_button_relief, which set/get
        the default relief for the toolbars buttons. Added an
        toggle for the toolbar test in testgtk.c.

Tue May 12 00:24:59 1998  Owen Taylor  <otaylor@gtk.org>

        * docs/gtk-config.1: Rewritten and hopefully improved.

Mon May 11 20:26:39 PDT 1998 Manish Singh <yosh@gimp.org>

        * docs/Makefile.am
        * docs/gtk-config.1: added man page for gtk-config by Ben Gertzfield

1998-05-11  Federico Mena Quintero  <federico@nuclecu.unam.mx>

        * gtk/gtkpreview.c (gtk_preview_realize): Create the window using
        GtkPreview's visual and colormap, otherwise things can BadMatch.

        * gtk/testgtk.c (create_color_preview): 
        (create_gray_preview): Removed pushing/popping of visual/colormap
        now that GtkPreview does things correctly.

        * gtk/gtkcolorsel.c (gtk_color_selection_draw_wheel_frame): 
        (gtk_color_selection_draw_wheel): Pick the style from the correct
        place (the colorsel->wheel_area widget) so that the GCs will match
        with where we are going to paint to.

        * gtk/testgtk.c (create_color_selection): Removed pushing/popping
        of visual/colormap now that GtkColorSelection does things the
        right way.

Mon May 11 21:04:51 1998  Owen Taylor  <otaylor@gtk.org>

        * gtk/gtkwindow.c (gtk_real_window_move_resize): Use the
        previously unused window->need_resize flag to mark if a window's
        descendents changed size while the window was not visible. In this
        case, when the window becomes visible, we reallocate everything,
        since we didn't keep track of what actually changed.

        (Fixes bug where changing the popdown strings of a
        combo to something of the same length caused them to
        blank out, as reported by Todd Dukes <tdukes@ibmoto.com>)

Tue May 12 02:31:57 1998  Tim Janik  <timj@gtk.org>

        [security audit by Alan Cox]

        * gtk/gtkobject.c (gtk_object_get_arg_type): check for arg_name to not
        exceed maximum assumed size.

        * gtk/gtkmenufactory.c (gtk_menu_factory_create): check that `path' does
        not exceed maximum assumed size.
        (gtk_menu_factory_remove): likewise.
        (gtk_menu_factory_find_recurse): likewise.

Mon May 11 23:53:38 1998  Tim Janik  <timj@gtk.org>

        * gtk/gtkwidget.c (gtk_widget_queue_resize): queue the idle_sizer with
        GTK_PRIORITY_INTERNAL - 1, so widgets get first resized and then
        redrawn if that is still neccessary. don't allow queueing of already
        destructed objects.
        (gtk_widget_idle_sizer): proccess the resize queue in a save manner, so
        widgets which are in the queue can be destroyed safely, handle
        requeueing properly.
        (gtk_widget_idle_draw): proccess the redraw queue in a save manner, so
        widgets which are in the queue can be destroyed/unrealized safely.

Mon May 11 17:54:44 BST 1998 Tony Gale  <gale@gtk.org>

        * gtkfaq.sgml: add question on multi-threading,
          minor URL cleanups.

Mon May 11 09:56:45 1998  Tim Janik  <timj@gtk.org>

        * configure.in (cflags_set): preserve automake CFLAGS.

        * Makefile.am: fully rename the created libraries to libgtk-1.1.la
        and libgdk-1.1.la. this means we need to change certain portions of
        the Makefile.am on major/minor version bumps.

        * ltmain.sh: the -release option is not required anymore.
        
        * gtk/gtkobject.h (gtk_trace_referencing): compile time check the type
        of the first argument to be of type GtkObject. unconditionally compile
        this function. removed __GNUC__ dependancy of the gtk_object_ref and
        gtk_object_unref macro wrappers for this function.

Mon May 11 02:31:19 1998  Tim Janik  <timj@gtk.org>

        * gtk/gtkobject.h:
        * gtk/gtkobject.c:
        (gtk_object_data_try_key):
        (gtk_object_data_force_id): these are now macros substituting the old
        functions. we just use the corresponding g_dataset_* functions for
        key->id associations. (this is to assure unique key<->id associations).

1998-05-10  Stefan Jeske  <stefan@gtk.org>

        * gtk/gtkctree.c (gtk_ctree_is_visible): Changed return value
        to gboolean.

        * docs/gtk.texi (GtkCTree): Started documentation of GtkCTree.

Sat May  9 20:11:20 1998  Owen Taylor  <otaylor@gtk.org>

        * configure.in (LIBS): Try to figure out if this
        is Digital Unix and we need -std1 to get the
        right prototypes.

Sat May  9 16:30:33 BST 1998 Tony Gale  <gale@gtk.org>

        * docs/gtk_tut_it.sgml: update of Italian tutorial
          translation from Daniele Canazza <dcanazz@tin.it>

Sat May  9 02:34:41 1998  Tim Janik  <timj@gtk.org>

        * gtk/gtkfeatures.h.in: new file used as template for
        * gtk/gtkfeatures.h: new file to define macros indicating newly
        introduced features, such as GTK_HAVE_SIGNAL_INIT.

        * gtk/gtksignal.c:
        (gtk_signal_emitv_by_name):
        (gtk_signal_emitv):
        new functions to emit signals with an already provided parameter set.
        (provided by Kenneth Albanowski <kjahds@kjahds.com>).
        (gtk_signal_real_emit): prototype changes, so this functions always
        gets its parameters and signal structure as arguments.
        (gtk_signal_emit): provide the signal structure and parameter list for
        gtk_signal_real_emit.
        (gtk_signal_emit_by_name): likewise.

Sat May  9 00:03:12 1998  Tim Janik  <timj@gtk.org>

        * gtk/gtksignal.c (gtk_signal_handler_unref): reflect the presence of
        signal connections through unsetting GTK_CONNECTED.
        (gtk_signal_handler_insert): reflect the presence of signal connections
        through setting GTK_CONNECTED.
        (gtk_signal_real_emit): only check for handler emissions if the object
        has the GTK_CONNECTED flag set.
        (gtk_signal_handler_pending): don't check for pending handlers if the
        GTK_CONNECTED flag is not set for this object.

        * gtk/gtkobject.h (enum): new flag GTK_CONNECTED to indicate whether
        a GtkObject has signal handler connections.

        * gtk/gtkobject.c (gtk_object_real_destroy): only if GTK_CONNECTED is
        set for this object call gtk_signal_handlers_destroy().
        
        * gtk/gtktypeutils.h (GTK_TYPE_IS_A): deprecated macro, since it caused
        multiple processing of macro args.

        * gtk/gtktypeutils.c:
        * gtk/gtkobject.c:
        * gtk/gtkwidget.c:
        * gtk/gtksignal.c: reverted GTK_TYPE_IS_A back to gtk_type_is_a.

Fri May  8 21:31:50 1998  Owen Taylor  <otaylor@gtk.org>

        * gtk/gtkwidget.c (gtk_widget_queue_draw): Free the
        draw-queue when we are done. 

        (gtk_widget_queue_draw/_queu_resize): Always return
        FALSE and avoid having two idles at the same time.
        
Fri May  8 21:04:00 1998  Owen Taylor  <otaylor@gtk.org>

        * gtk/gtktext.c: Various fixes to make sure cache
        lines are freed if line_start_cache doesn't point to the
        beginning of the cache.

Thu May  7 09:44:22 1998  Owen Taylor  <otaylor@gtk.org>

        * style_set improvements for GtkText and GtkEntry

Thu May  7 19:03:50 1998  Tim Janik  <timj@gtk.org>

        * gtk/gtktypeutils.c (gtk_type_unique): asure that the type system has
        been initialized.

Thu May  7 12:52:45 1998  Tim Janik  <timj@gtk.org>

        * gtk/gtkobject.c (gtk_object_set_data_by_id_full): allocate object
        data chunks through a global object data structure list. unlink
        object data before invoking its destroy function.
        (gtk_object_finalize): slight modification to allow usage of object
        data during object finalization.

Thu May  7 10:29:24 1998  Tim Janik  <timj@gtk.org>

        * gtk/gtksignal.c (gtk_signal_newv): suport middle dashes ('-') in
        signal names, e.g. "signal-name" is now an alias for "signal_name".
        (gtk_signal_handler_new): allocate handlers through a global handler
        structure list, that's faster than memchunks.
        (gtk_emission_new): allocate emissions through a global emission
        structure list, that's faster than memchunks.

Thu May  7 05:14:19 1998  Tim Janik  <timj@gtk.org>

        * gtk-config.in (--libs): postfix -lg* libraries with LT_RELEASE.

        * ltmain.sh: added a new commandline flag -postfix similar to -release,
        but will immediately change the library name.

        * gdk/Makefile.am:
        * gtk/Makefile.am: specify -postfix and -version-info

        * configure.in: version bump to 1.1.0. added GTK_INTERFACE_AGE and
        GTK_BINARY_AGE. calculate LT_* variables for libtool.

1998-05-06  Federico Mena Quintero  <federico@nuclecu.unam.mx>

        * gtk/gtkclist.c (draw_row): Fixed incorrect painting of row
        background (fg_set -> bg_set confusion).

1998-05-06  Stefan Jeske  <stefan@gtk.org>

        * gtk/testgtk.c (unselect_all): Removed code that caused an
        endless loop.

Wed May  6 02:16:34 1998  Tim Janik  <timj@gtk.org>

        * gtk/gtksignal.c: reimplemented the signal storage system to use a
        linear array rather than a hash table.
        be carefull *not* to keep any GtkSignal pointers across invokations
        of gtk_signal_next_and_invalidate() and therefore gtk_signal_new[v]().
        general code cleanups, made all allocations through memchunks.
        (gtk_signal_lookup): we now do the lookup of signals through a key_id
        for the signal names to avoid multiple hashing of the signal name on
        lookups for the several hirarchy levels of an object.

Tue May  5 19:49:27 1998  Owen Taylor  <otaylor@gtk.org>

        * gdk/gdkpixmap.c: Patches from Gordon Matzigkeit
        to speed things up and remove code duplication.

        Reintegrated buffer overflow patches, and added
        some extra paranoia.
        
Tue May  5 17:04:14 1998  Owen Taylor  <otaylor@gtk.org>

        * gdk/gdk.c (gdk_event_translate): A guint * was
        being passed where X expected a Keysym *, and
        keysyms are long's on Alpha Linux. This was causing
        segfaults in Xlib, apparently because of alignment.
        (Bug located by Juergen Haas <haas@forwiss.uni-passau.de>)
        
Tue May  5 19:11:27 1998  Owen Taylor  <otaylor@gtk.org>

        * gtk/gtkdrawingarea.c (gtk_drawing_area_realize): Always
        set GDK_EXPOSURE_MASK for DrawingAreas

Tue May  5 14:32:37 1998  Owen Taylor  <otaylor@gtk.org>

        * gtk/gtkwidget.[ch]: removed gtk_widge_propagate_default_style
        (superceded by RC file reparsing capabilities)

        * gtk/gtkwindow.c: Add handling for _GDK_READ_RFCILES client
        events. (Shouldn't be sent to the InputOnly leader, which
        it is now by gdk_event_send_clientmessage_toall

        * gtk/testgtk.c: Added extra button to rcfiles test
        to send out _GDK_READ_RCFILES events.
        
Tue May  5 11:03:00 1998  Owen Taylor  <otaylor@gtk.org>

        * gtk/gtkselection.c (gtk_selection_clear): Fixed
        reversed conditionals that caused segfault on some
        platforms.

Tue May  5 00:44:47 1998  Owen Taylor  <otaylor@gtk.org>

        * gtk/gtkcontainer.c (gtk_container_set_focus_[hv]adjustment):
        cast to GTK_OBJECT for gtk_object_ref.

Tue May  5 15:33:27 1998  Tim Janik  <timj@gtk.org>

        * gtk/gtkmain.c (gtk_init): added gtk_signal_init() to avoid repeatedly
        checking for signal initialization in gtksignal.c.

        * gtk/gtktypeutils.c (TYPE_NODES_BLOCK_SIZE): reseted this to 200 after
        a long debugging period ;)

1998-05-05  Stefan Jeske  <stefan@gtk.org>

        * gdk/gdkgc.c gdk/gdk.h gtk/gtkctree.c (gdk_gc_set_dashes):
        New function to wrap XSetDashes; modified gtkctree.c to use it.

1998-05-04  Federico Mena Quintero  <federico@nuclecu.unam.mx>

        * configure.in: Added $x_libs in the other_libraries field in the
        check for XShapeCombineMask.

Mon May  4 00:30:11 1998  Tim Janik  <timj@gtk.org>

        * gtk/gtktypeutils.h (GTK_TYPE_IS_A): new macro to speedup
        gtk_type_is_a().
        * gtk/gtktypeutils.c: reimplemented the type storage system to use a
        linear array rather than a hash table. it actually speeded up testgtk
        for a *considerable* amount. be carefull *not* to keep any GtkTypeNode
        pointers across invokations of gtk_type_node_next_and_invalidate() and
        therefore gtk_type_unique()!

        * gtk/gtkobject.h (GTK_IS_OBJECT_CLASS): new macro to test for the
        inheritance of a class pointer.
        (GTK_OBJECT): modifications for speedups.
        (GTK_IS_OBJECT): likewise.
        (GTK_OBJECT_CLASS): likewise.
        (suggested by owen).

        * gtk/gtkcontainer.h (GTK_IS_CONTAINER_CLASS): new macro.

        * gtk/gtkwidget.h (GTK_IS_WIDGET_CLASS): new macro.

        * gtk/gtk.defs (GtkTooltips): define GtkTooltips as object not as boxed,
        since its derivation changed 4 month ago ;(. showed up with the unique
        type name checking code in gtk_type_unique().

        * random guint->GtkType and macro fixups.

Sat May  2 23:14:34 1998  Owen Taylor  <otaylor@gtk.org>

        * gtk/gtkcurve.c (gtk_curve_graph_events): Ignore
        Configure events that would result in a negative
        size.

Sun May  3 14:55:34 1998  Owen Taylor  <otaylor@gtk.org>

        * docs/gtkfaq.sgml (CPPFLAGS): Added a FAQ entry about
        "glibconfig.h" and another about writing another IRC
        client.

Sat May  2 00:14:05 1998  Owen Taylor  <otaylor@gtk.org>

        * gtk/gtkpreview.c (gtk_trim_cmap): Make sure the
        parameters to log are doubles. Digital Unix apparently
        is missing the argument in its prototype.

Sun May  3 19:04:46 1998  Owen Taylor  <otaylor@gtk.org>

        * gtk/gtklabel.c (gtk_label_state_changed): Don't
        force a clear until the widget is actually on
        screen.

Sun May  3 21:32:35 1998  Owen Taylor  <otaylor@gtk.org>

        * gdk/gdk.c (gdk_event_translate): Grab with OwnerEvents = False
        to make this consistent with the gtk-1-0 tree.

Sun May  3 13:38:22 1998  Owen Taylor  <otaylor@gtk.org>

        * configure.in acheader.h gdk/gdkwindow.c 
        Check for Shape extension both on the client and server
        side. (And, more importantly, check for the shape extension
        so we may include -lXext even when compiling with --disable-xshm)

        Don't set override_redirect on all shaped windows. It isn't
        necessary.

        * gdk/gdkwindow.c: Set ->colormap to NULL for root 
        and foreign windows. Use this to check if we
        need to get the colormap from X.

Fri May  1 22:32:47 1998  Owen Taylor  <otaylor@gtk.org>

        * gtk/gtkbutton.c (gtk_button_paint): Draw the areas
        between the default and the button always in GTK_STATE_NORMAL.

        * gtk/gtkrange.c (gtk_range_style_set): Added a style_set
        callback.

Fri May  1 16:40:57 1998  Owen Taylor  <otaylor@gtk.org>

        * gdk/gdkpixmap.c (gdk_pixmap_colormap_create_from_xpmp[_d]):
          Fix a buffer overflow on pixmaps that claim to have
          more than 31 characters per pixel.

          (gdk_pixmap_read_string): Don't wrap around strings longer
          than half of address space ;-)

        * gtk/gtk[vh]ruler.c gtk/gtkinputdialog.c: Expand some buffers
        that were used for printing integers.

        * */* (almost):

        Style: All 
          int foo () { ... }
        changed to
          int foo (void) { ... }

        Even where there were proper prototypes elsewhere.

        * gdk/gxid.c (handle_claim_device): Some extra checks.
        It isn't safe against being fed bad X id's, but at
        least it should be safe against deleting all your
        files.

Sun May  3 19:45:09 1998  Tim Janik  <timj@gtk.org>

        * gtk/gtkadjustment.c (gtk_adjustment_assimilate_value): new function
        to set the adjustments value when there is no current emission.
        [ Removed by mutual agreement owt 5/3/1998 ]

        * gtk/gtksignal.c: added new functions to retrive the number of
        existing emissions for a certain signal.
        (gtk_signal_n_emissions): new function.
        (gtk_signal_n_emissions_by_name): new function.

Sun May  3 16:55:43 1998  Tim Janik  <timj@gtk.org>

        * gtk/gtkcontainer.c (gtk_container_set_focus_child): new function to
        set the current focus_child of a container, does proper referencing and
        adjusts the vadjustment/hadjustment associated with the focus widget.

        * gtk/gtkwidget.c (gtk_widget_grab_focus): set the focused child on
        containers via gtk_container_set_focus_child.

        * gtk/gtknotebook.c: modifications to use gtk_container_set_focus_child
        where appropriate.

        * gtk/gtkcontainer.c (gtk_container_remove): removed unsetting of focus
        child since not every child removal goes through this function (this
        showed up after gtk_container_set_focus_child() started to reference the
        focus_child of a container).

        * gtk/gtkwidget.c (gtk_widget_unparent): moved unsetting the focus_child
        of a container from gtk_container_remove into this place.

Sat May  2 22:33:45 1998  Tim Janik  <timj@gtk.org>

        * gtk/gtksignal.c: added new functions to operate on intermediate
        function pointers. implemented incremental blocking.
        (gtk_signal_disconnect_by_func): new function.
        (gtk_signal_handler_block_by_func): new function.
        (gtk_signal_handler_unblock_by_func): new function

Fri May  1 22:45:55 1998  Owen Taylor  <otaylor@gtk.org>

        * gtk/gtkscrolledwindow.c (gtk_scrolled_window_size_allocate):
        Always show the scrollbars when the policy is
        GTK_POLICY_ALWAYS...

Sat May  2 20:19:03 1998  Tim Janik  <timj@gtk.org>

        * gtk/gtkadjustment.c (gtk_adjustment_set_value): only emit
        "value_changed" if we really passed a new value.
        (gtk_adjustment_changed): new function to emit the "changed" signal.
        (gtk_adjustment_set_value): new function to emit the "value_changed"
        signal.

Fri May  1 12:28:35 1998  Owen Taylor  <otaylor@gtk.org>

        * gtk/gtkcombo.c: Further changes to the way the window
        is popped up so that it will be compatible with 
        auto-scrolling in the future.

Fri May  1 20:25:29 1998  Tim Janik  <timj@gtk.org>

        * gtk/gtkcombo.c (gtk_combo_popup_list): do not just return if
        the combo-list is empty since that will cause the combo to operate
        on a non existing GtkList window.
        (gtk_combo_get_pos): provide the combo list with a usfull default
        height if empty.
        (gtk_combo_popup_button_press): grab the focus.
        (gtk_combo_activate): grab the focus.

Fri May  1 12:06:43 1998  Owen Taylor  <otaylor@gtk.org>

        * gtk/gtkwindow.[ch] (gtk_widget_reset_rc_styles): New
        function to reset the RC styles for a heirarchy

        Clear the window background if necessary in
        gtk_window_style_set.

        * gtk/gtkrc.[ch]: New function gtk_rc_reparse_all() which
        rereads all previously read RC files.

        * gdk/gdkwindow.c gdk/gdk.h: New function gdk_window_get_toplevels().
        (Should it just be called gdk_get_toplevels?)

        * gtk/testgtk.c: New test to reload RC files.

Fri May  1 13:57:36 1998  Tim Janik  <timj@gtk.org>

        * gtk/gtkclist.h:
        * gtk/gtkclist.c: prefixed all clist flags with GTK_ to avoid name
        clashes. redefined GTK_CLIST_SET_FLAGS and GTK_CLIST_UNSET_FLAGS as
        GTK_CLIST_SET_FLAG and GTK_CLIST_UNSET_FLAG to automatically add
        the GTK_ prefix (this solution involved less changes in the
        gtkclist.c code). added a GTK_CLIST_CONSTRUCTED flag to substitute
        the mem_chunk==NULL test in gtk_clist_construct. merged in changes
        from lars & stefan to support the derivation of GtkCtree.

        * gtkctree.h:
        * gtkctree.c:
        initial import of a tree widget derived from gtkclist, courtesy
        of Lars Hamann <lars@gtk.org> and Stefan Jeske <jeske@gtk.org>,
        it just damn rocks!

Fri May  1 10:05:44 1998  Tim Janik  <timj@gtk.org>

        * gtk/gtklist.c (gtk_list_add): let gtk_list_append_items do the work
        for us.
        (gtk_list_insert_items):
        (gtk_list_remove_items_internal): 
        (gtk_list_clear_items): 
        remove a possible pointer grab, we might get thrown into a loop
        otherwise.
        (gtk_list_button_press): grab the pointer *before* selecting the child,
        because selection of items may cause the lists children to change,
        resulting in a grab release.
        (gtk_list_clear_items): use gtk_list_unselect_child() for unselection of
        children.
        (gtk_list_shutdown): remove all children from the list.
        (gtk_real_list_unselect_child): 
        (gtk_real_list_select_child): *always* put our internal structures into
        sane state *before* signal emisions (i.e. list->selection updates prior
        to gtk_list_item_[de]select() calls).

        * gtk/gtkcombo.c (gtk_combo_init): adjust the scrollbar if the lists
        focused child walks out of the window.
        removed CAN_FOCUS for the combo arrow's button since it doesn't react
        to keyboard events ("clicked" connection is missing).

Fri May  1 00:42:25 1998  Owen Taylor  <otaylor@gtk.org>

        * gdk/gdkwindow.c (gdk_window_get_colormap): Fix up
        getting colormap for FOREIGN windows to go along with
        Raster's fix for visuals.

Merges from gtk-1-0
===================
        
Thu Apr 30 23:32:51 1998  Owen Taylor  <otaylor@gtk.org>

        * gtk/gtkscrolledwindow.c (gtk_scrolled_window_size_allocate):
        Check to catch the case when the viewport fits in either
        direction or both, instead of flip-flopping infinitely.

        Only show/hide the scrollbars once at the end.

Thu Apr 30 21:56:07 1998  Owen Taylor  <otaylor@gtk.org>

        * gtk/gtkscrolledwindow.c (gtk_scrolled_window_foreach): 
        Include the scrollbars in the foreach call.
        (gtk-fortier-980405-0.patch; 
         Patrice Fortier <Patrice.Fortier@aquarel.fr>). 

        The notebook widget
        really should also include its tabs, but that might cause
        problems for programs if they

Thu Apr 30 21:51:52 1998  Owen Taylor  <otaylor@gtk.org>

        * gtk/gtkpixmap.c (gtk_pixmap_set): Only request a
        resize if the size actually changed. 
        (gtk-johannes-980414-0.patch ;  
         johannes@nada.kth.se (Johannes Keukelaar) )

Thu Apr 30 10:22:59 1998  Owen Taylor  <otaylor@gtk.org>

        * glib/ltmain.sh glib/ltconfig glib/config.sub glib/config.guess:
          ltmain.sh ltconfig config.sub config.guess:

        Reverted back to libtool-1.2 (plus minor patches) so as not to
        force the issue for everyone else.

Thu Apr 30 10:22:59 1998  Owen Taylor  <otaylor@gtk.org>

        * glib/ltmain.sh glib/ltconfig glib/config.sub glib/config.guess:
        Updated to libtool 1.2a.

        * gtk/gtkclist.c: Draw the in-between lines with style->base
        instead of style->white.
        
Wed Apr 29 15:46:13 1998  Owen Taylor  <otaylor@gtk.org>

        * gdk/gdkprivate.h gdk/gdkwindow.c gdk/gdkpixmap.c: 
        Cache the colormap and children of a window locally
        instead of fetching them from the server when needed.
        Huge performance difference for creating/destroying
        windows.

        * gtk/gtkstyle.c: Find the depth from the cached
        visual, instead of asking the server.

        * gtk.m4: Distribute the new version which tries to
        figure out what went wrong and give helpful error
        messages.

        * ltmain.sh ltconfig config.sub config.sh: 
        Updated to libtool 1.2a

        * gtk/gtktext.c: Fixed a bug where the drawn level
        was being messed up when the text was scrolled
        during a deletion.
        
Thu Apr 30 02:42:11 PDT 1998 Manish Singh <yosh@gimp.org>

        * gtk/gtkfilesel.c: don't die when naughty people remove parts of
        the filesystem under you (fix from Josh)

Thu Apr 30 09:49:14 1998  Tim Janik  <timj@gtk.org>

        * gtk/gtkscrolledwindow.c (gtk_scrolled_window_foreach): check
        if the viewport already exists before iterating over it, maybe we
        haven't been constructed yet.

Thu Apr 30 01:51:00 1998  Tim Janik  <timj@gtk.org>

        * gtk/gtkbin.c (gtk_bin_add): made this function issue a warning if
        the GtkBin widget already has a child.

        * gtk/gtkbox.c (gtk_box_pack_{start|end}):
        check that child->parent == NULL;

Tue Apr 28 22:13:54 1998  Owen Taylor  <otaylor@gtk.org>

        * gtk/gtkselection.c (gtk_selection_clear): Only return
        FALSE when the clear event is been rejected, not when
        widget has already lost the selection. (Which should
        only happen when we are setting the selection to another
        widget ourself.)
        
Fri Apr 24 19:07:32 1998  Owen Taylor  <otaylor@gtk.org>

        * gtk/gtkfixed.c gtk/gtkpaned.c gtk/gtktable.c:

        Removed the "check visibility after gtk_widget_unparent" bug 
        in hopefully the last three places.

Tue Apr 28 15:46:41 1998  Tim Janik  <timj@gtk.org>

        * gtk/gtkrc.c (gtk_rc_parse_statement): allow the inclusion of other
        rc-files.

Mon Apr 27 15:11:52 1998  Tim Janik  <timj@gtk.org>

        * gtk/gtkwidget.c (gtk_widget_grab_focus): only allow grabbing of focus
        for CAN_FOCUS widgets.

        * gtk/testgtk.c (create_scrolled_windows): feature h/v focus
        adjustments for the table.
        (create_list): feature automatic adjustment of the scrolled window to
        always contain the focused child.
        (create_main_window): keep the focussed button always inside of the
        scrolled windoww.

        * gtk/gtkcontainer.c (gtk_real_container_focus): set the h/v focus
        adjustments, to contain the allocation of the currently focused child.
        (gtk_container_set_focus_hadjustment): new functin to set the
        horizontal focus adjustment.
        (gtk_container_set_focus_vadjustment): new functin to set the vertical
        focus adjustment.

        * gtk/gtkadjustment.c (gtk_adjustment_clamp_page): new fucntion to
        clamp the currents adjustment page into a specific range.

        * random GtkType fixups for gtk_*_get_type() functions.

Fri Apr 24 18:37:16 1998  Owen Taylor  <otaylor@gtk.org>

        * gtk/gtktreeitem.c (gtk_tree_item_remove_subtree): 
        Account for the fact that gtk_tree_item_remove_subtree
        will be called recursively. 

        Handle removing a collapsed subtree.

        (From Andy Dustman <adustman@comstar.net>)
        
        * gtk/gtktree.c (gtk_tree_remove_items): Look for the
        root tree when removing items from a non-previously
        mapped tree.

        * gtk/testgtk.c: Added a remove_subtree button.
        
Thu Apr 23 23:44:17 1998  Owen Taylor  <otaylor@gtk.org>

        * gtk/gtkobject.c (gtk_object_finalize): Notify all weak references
        before object removing data. This change fixes a bug where 
        removing the last weak references would cause it to be 
        triggered.

Wed Apr 15 20:42:46 1998  Owen Taylor  <otaylor@gtk.org>

        * gdk/Makefile.am: Removed mostly useless dependency that
        was causing problems for SGI's make, when used with
        the 'make dist' form of GTK+. (Dependency caused dependencies
        to be redone when BUILT_SOURCES changed)

Thu Apr 30 11:18:00 1998  Owen Taylor  <otaylor@gtk.org>

        * gtk/gtkcombo.[ch]: Allow the user to use the popup list
        like a menu.
        
        * gtk/gtkmenuitem.c gtk/gtkitem.c: Moved enter/leave handlers
        to gtkitem.c so dragging can also work in lists.

        * gtk/gtklist.[ch]: Track child enter events and use
        those to allow dragging the selection. 

Thu Apr 30 11:16:06 1998  Owen Taylor  <otaylor@gtk.org>

        * gtk/gtktext.c: Try enabling background pixmaps for editable text
        widgets.  There is a bit of flashing, but not too bad. If you
        don't want the flashing, you can always not set a background
        pixmap.

Wed Apr 29 15:46:13 1998  Owen Taylor  <otaylor@gtk.org>

        * gtk/gtktext.c: Fixed a bug where the drawn level
        was being messed up when the text was scrolled
        during a deletion.
        
1998-04-28  Miguel de Icaza  <miguel@nuclecu.unam.mx>

        * gdk/gdk.c (gdk_event_translate): Random debugging fixed this
        bug:  There is no need to set the ExposureMask in the XGrabPointer
        (this caused DnD programs to crash).

Fri Apr 24 01:29:04 1998  Tim Janik  <timj@gtk.org>

        * gtk/gtkaccelerator.h (struct _GtkAcceleratorTable): changed ref_count
        field to be of type guint.
        * gtk/gtkaccelerator.c (gtk_accelerator_table_unref): added check for
        ref_count>0;
        (gtk_accelerator_table_install): keep a per object list of accelerator
        tables that refer to this object.
        (gtk_accelerator_table_remove): remove the accelerator table from the
        per object list.
        (gtk_accelerator_table_clean): warn if there are any object references
        left in an accelerator table upon destruction.
        (gtk_accelerator_tables_delete): new function to delete object
        references from the accelerator tables associated with this object.

        * gtk/gtkwidget.c (gtk_widget_class_init): changed emission of
        GtkWidget::install_accelerator to GTK_RUN_LAST so the installation
        of an accelerator can be prevented by gtk_signal_emit_stop().
        (gtk_widget_real_destroy): call gtk_accelerator_tables_delete (),
        so there are no stale pointers in accelerator tables left.

1998-04-22  Federico Mena Quintero  <federico@nuclecu.unam.mx>

        * gtk/gtkbin.c (gtk_bin_remove): Remember whether the widget was
        visible before we unparent it.

Wed Apr 22 04:15:26 1998  Tim Janik  <timj@gtk.org>

        * gtk/gtkmain.c (gtk_handle_current_timeouts): prepend the
        running_timeouts list with the tmp_list link itself, not with a new
        GList structure pointing to our link. that would fill up memory and
        causes the GList.data fields of the running_timeouts list to point to
        GList structures and not GtkTimeoutFunction structures which is a
        *really* bad thing.
        (gtk_handle_current_idles): likewise (exchange "timout" with "idle" in
        the above entry ;).

Sat Apr 18 22:18:12 1998  Tim Janik  <timj@gtk.org>

        * gtk/gtkradiomenuitem.h: 
        * gtk/gtkradiomenuitem.c (gtk_radio_menu_item_set_group): new function
        ala gtk_radio_button_set_group.
        (gtk_radio_menu_item_init): assure that we always have at least a group
        that points to self.

        * gtk/gtkradiobutton.c (gtk_radio_button_set_group): few cleanups and
        added g_return_if_fail() statements.
        (gtk_radio_button_init): assure that we always have at least a group
        that points to self.

Fri Apr 17 03:05:05 1998  Tim Janik  <timj@gtk.org>

        * ChangeLog split up into ChangeLog.pre-1-0 and ChangeLog.

Wed Apr 15 05:13:09 1998  Tim Janik  <timj@gtk.org>

        * gtk/gtklabel.c (gtk_label_size_request): corrected a brace position
        (Damon Chaplin), which i got wrong when applying Damon's patch the last
        time.

Wed Apr 15 20:42:46 1998  Owen Taylor  <otaylor@gtk.org>

        * gtk/gtkpreview.c (gtk_preview_get_visuals): Make sure
        that when we are running with a non-installed colormap,
        in 8-bit pseudo-color, we actually are using the system
        visual. (Fixes *Bad Match* errors on Digital Unix machines
        with multiple 8-bit pseudo-color visuals)

1998-04-14  Miguel de Icaza  <miguel@nuclecu.unam.mx>

        * gdk/gdkwindow.c (gdk_window_xid_at): Fix the problem introduced
        by whoever thought that randomly changing ints to unsigned int
        without reviewing the code was a good idea.  It is, btw not
        mentioned in the ChangeLog as usual, but I know it was not Elliot
        the culprit this time. 

Mon Apr 13 19:16:22 PDT 1998 Shawn T. Amundson <amundson@gtk.org>

        * Released GTK+ 1.0.0