This commit was manufactured by cvs2svn to create tag 'GDM2_2_6_0_4'.GDM2_2_6_0_4

svn path=/tags/GDM2_2_6_0_4/; revision=23721

1 files changed, 0 insertions, 433 deletions

diff --git a/widgets/misc/gal-combo-text.c b/widgets/misc/gal-combo-text.c
deleted file mode 100644
index ba3b4ad7c5..0000000000
--- a/widgets/misc/gal-combo-text.c
+++ /dev/null
@@ -1,433 +0,0 @@
-/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
-/*
- * gtk-combo-text.c - A combo box for selecting from a list.
- * Copyright 2000, 2001, Ximian, Inc.
- *
- * Authors:
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License, version 2, as published by the Free Software Foundation.
- *
- * This library is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
- * 02111-1307, USA.
- */
-
-#include <config.h>
-#include <ctype.h>
-#include <gal/util/e-util.h>
-#include <gtk/gtksignal.h>
-#include <gtk/gtkentry.h>
-#include <gtk/gtklist.h>
-#include <gtk/gtkscrolledwindow.h>
-#include "gal-combo-text.h"
-
-#define PARENT_TYPE GAL_COMBO_BOX_TYPE
-static GtkObjectClass *gal_combo_text_parent_class;
-
-static gboolean cb_pop_down (GtkWidget *w, GtkWidget *pop_down,
-			     gpointer dummy);
-
-static void list_unselect_cb (GtkWidget *list, GtkWidget *child,
-			      gpointer data);
-
-static void update_list_selection (GalComboText *ct, const gchar *text);
-
-static void
-gal_combo_text_destroy (GtkObject *object)
-{
-	GalComboText *ct = GAL_COMBO_TEXT (object);
-
-	if (ct->elements != NULL) {
-		g_hash_table_destroy (ct->elements);
-		ct->elements = NULL;
-	}
-	if (ct->list != NULL) {
-		g_signal_handlers_disconnect_matched (ct,
-						      G_SIGNAL_MATCH_FUNC,
-						      0, 0, NULL,
-						      cb_pop_down, NULL);
-
-		g_signal_handlers_disconnect_matched (ct->list,
-						      G_SIGNAL_MATCH_FUNC | G_SIGNAL_MATCH_DATA,
-						      0, 0, NULL,
-						      list_unselect_cb, ct);
-		ct->list = NULL;
-	}
-
-	(*gal_combo_text_parent_class->destroy) (object);
-}
-
-static void
-gal_combo_text_class_init (GtkObjectClass *object_class)
-{
-	object_class->destroy = &gal_combo_text_destroy;
-	gal_combo_text_parent_class = g_type_class_ref (PARENT_TYPE);
-}
-
-static void
-gal_combo_text_init (GalComboText *object)
-{
-}
-
-E_MAKE_TYPE (gal_combo_text,
-	     "GalComboText",
-	     GalComboText,
-	     gal_combo_text_class_init,
-	     gal_combo_text_init,
-	     PARENT_TYPE)
-
-static gint
-strcase_equal (gconstpointer v, gconstpointer v2)
-{
-	return g_strcasecmp ((const gchar*) v, (const gchar*)v2) == 0;
-}
-
-
-/*
- * a char* hash function from ASU
- *
- * This is cut/paste from gutils.c
- * We've got to do this, because this widget will soon move out of the
- * Gnumeric source and into a separate library.
- */
-static guint
-strcase_hash (gconstpointer v)
-{
-	const unsigned char *s = (const unsigned char *)v;
-	const unsigned char *p;
-	guint h = 0, g;
-
-	for(p = s; *p != '\0'; p += 1) {
-		h = ( h << 4 ) + tolower (*p);
-		if ( ( g = h & 0xf0000000 ) ) {
-			h = h ^ (g >> 24);
-			h = h ^ g;
-		}
-	}
-
-	return h /* % M */;
-}
-
-/**
- * gal_combo_text_set_case_sensitive
- * @combo_text:  ComboText widget
- * @val:         make case sensitive if TRUE
- *
- * Specifies whether the text entered into the GtkEntry field and the text
- * in the list items is case sensitive. Because the values are stored in a
- * hash, it is not legal to change case sensitivity when the list contains
- * elements.
- *
- * Returns: The function returns -1 if request could not be honored. On
- * success, it returns 0.
- */
-gint
-gal_combo_text_set_case_sensitive (GalComboText *combo, gboolean val)
-{
-	if (combo->elements
-	    && g_hash_table_size (combo->elements) > 0
-	    && val != combo->case_sensitive)
-		return -1;
-	else {
-		combo->case_sensitive = val;
-		if (val != combo->case_sensitive) {
-			GHashFunc hashfunc;
-			GCompareFunc comparefunc;
-
-			g_hash_table_destroy (combo->elements);
-			if (combo->case_sensitive) {
-				hashfunc = g_str_hash;
-				comparefunc = g_str_equal;
-			} else {
-				hashfunc = strcase_hash;
-				comparefunc = strcase_equal;
-			}
-			combo->elements = g_hash_table_new (hashfunc,
-							    comparefunc);
-		}
-		return 0;
-	}
-}
-
-static void
-entry_activate_cb (GtkWidget *entry, gpointer data)
-{
-	GalComboText *combo = GAL_COMBO_TEXT (data);
-
-	update_list_selection (combo,
-			       gtk_entry_get_text (GTK_ENTRY (combo->entry)));
-}
-
-
-static void
-list_select_cb (GtkWidget *list, GtkWidget *child, gpointer data)
-{
-	GalComboText *combo = GAL_COMBO_TEXT (data);
-	GtkEntry *entry = GTK_ENTRY (combo->entry);
-	gchar *value = (gchar*) g_object_get_data (G_OBJECT (child), "value");
-
-	g_return_if_fail (entry && value);
-
-	if (combo->cached_entry == child)
-		combo->cached_entry = NULL;
-
-	gtk_entry_set_text (entry, value);
-	gtk_signal_handler_block_by_func (GTK_OBJECT (entry), 
-					  GTK_SIGNAL_FUNC (entry_activate_cb),
-					  (gpointer) combo);
-	g_signal_emit_by_name (entry, "activate");
-	gtk_signal_handler_unblock_by_func (GTK_OBJECT (entry), 
-					  GTK_SIGNAL_FUNC (entry_activate_cb),
-					  (gpointer) combo);
-
-	gal_combo_box_popup_hide (GAL_COMBO_BOX (data));
-}
-
-static void
-list_unselect_cb (GtkWidget *list, GtkWidget *child, gpointer data)
-{
-	if (GTK_WIDGET_VISIBLE (list)) /* Undo interactive unselect */
-		gtk_list_select_child (GTK_LIST (list), child);
-}
-
-static void
-cb_toggle (GtkWidget *child, gpointer data)
-{
-	GalComboText *ct = GAL_COMBO_TEXT (data);
-
-	gtk_list_select_child (GTK_LIST (ct->list), child);
-}
-
-void
-gal_combo_text_select_item (GalComboText *ct, int elem)
-{
-	gtk_list_select_item (GTK_LIST(ct->list), elem);
-}
-
-static void
-update_list_selection (GalComboText *ct, const gchar *text)
-{
-	gpointer candidate;
-	GtkWidget *child;
-
-	gtk_signal_handler_block_by_func (GTK_OBJECT (ct->list), 
-					  GTK_SIGNAL_FUNC (list_select_cb),
-					  (gpointer) ct);
-	gtk_signal_handler_block_by_func (GTK_OBJECT (ct->list), 
-					  GTK_SIGNAL_FUNC (list_unselect_cb),
-					  (gpointer) ct);
-	
-	gtk_list_unselect_all (GTK_LIST (ct->list));
-	candidate = g_hash_table_lookup (ct->elements, (gconstpointer) text);
-	if (candidate && GTK_IS_WIDGET (candidate)) {
-		child = GTK_WIDGET (candidate);
-		gtk_list_select_child (GTK_LIST (ct->list), child);
-		gtk_widget_grab_focus (child);
-	}
-	gtk_signal_handler_unblock_by_func (GTK_OBJECT (ct->list), 
-					    GTK_SIGNAL_FUNC (list_select_cb),
-					    (gpointer) ct);
-	gtk_signal_handler_unblock_by_func (GTK_OBJECT (ct->list), 
-					    GTK_SIGNAL_FUNC (list_unselect_cb),
-					    (gpointer) ct);
-}
-
-void
-gal_combo_text_set_text (GalComboText *ct, const gchar *text)
-{
-	gtk_entry_set_text (GTK_ENTRY (ct->entry), text);
-	update_list_selection (ct, text);
-}
-
-/*
- * We can't just cache the old widget state on entry: If the pointer is
- * dragged, we receive two enter-notify-events, and the original cached
- * value would be overwritten with the GTK_STATE_ACTIVE we just set.
- *
- * However, we know that the gtklist only uses GTK_STATE_SELECTED and
- * GTK_STATE_NORMAL. We're OK if we only cache those two.
- */
-static gboolean
-cb_enter (GtkWidget *w, GdkEventCrossing *event,
-	  gpointer user)
-{
-	GalComboText *ct = user;
-	GtkStateType state = GTK_WIDGET_STATE (w);
-
-	if (state == GTK_STATE_NORMAL || state == GTK_STATE_SELECTED) {
-		ct->cached_entry = w;
-		ct->cache_mouse_state = state;
-	}
-	if (state != GTK_STATE_SELECTED)
-		gtk_widget_set_state (w, GTK_STATE_ACTIVE);
-
-	return TRUE;
-}
-static gboolean
-cb_exit (GtkWidget *w, GdkEventCrossing *event,
-	  gpointer user)
-{
-	GalComboText *ct = user;
-
-	if (ct->cached_entry == w)
-		gtk_widget_set_state (w, ct->cache_mouse_state);
-
-	return TRUE;
-}
-
-static gboolean
-cb_pop_down (GtkWidget *w, GtkWidget *pop_down, gpointer dummy)
-{
-	GalComboText *ct = GAL_COMBO_TEXT (w);
-
-	if (ct->cached_entry)
-		gtk_widget_set_state (ct->cached_entry, ct->cache_mouse_state);
-	ct->cached_entry = NULL;
-
-	return FALSE;
-}
-
-typedef struct {
-	GalComboText *ct;
-	gchar *value;
-} WeakRefClosure;
-
-static void
-cb_remove_from_hash (gpointer data, GObject *where_object_was)
-{
-	WeakRefClosure *closure = data;
-	
-	if (closure->ct->elements)
-		g_hash_table_remove (closure->ct->elements, closure->value);
-
-	g_free (closure->value);
-	g_free (closure);
-}
-
-void
-gal_combo_text_add_item (GalComboText *ct,
-			 const gchar *item,
-			 const gchar *value)
-{
-	WeakRefClosure *weak_ref_closure;
-	GtkWidget *listitem;
-	gchar *value_copy;
-
-	g_return_if_fail (item);
-
-	if (!value)
-		value = item;
-
-	value_copy = g_strdup (value);
-
-	listitem = gtk_list_item_new_with_label (item);
-	gtk_widget_show (listitem);
-
-	g_object_set_data_full (G_OBJECT (listitem), "value",
-				value_copy, g_free);
-	g_signal_connect (listitem, "enter-notify-event",
-			  G_CALLBACK (cb_enter),
-			  (gpointer) ct);
-	g_signal_connect (listitem, "leave-notify-event",
-			  G_CALLBACK (cb_exit),
-			  (gpointer) ct);
-	g_signal_connect (listitem, "toggle",
-			  G_CALLBACK (cb_toggle),
-			  (gpointer) ct);
-
-	gtk_container_add (GTK_CONTAINER (ct->list),
-			   listitem);
-
-	g_hash_table_insert (ct->elements, (gpointer)value_copy,
-			     (gpointer) listitem);
-
-	weak_ref_closure = g_new (WeakRefClosure, 1);
-	weak_ref_closure->ct = ct;
-	weak_ref_closure->value = g_strdup (value_copy);
-	
-	g_object_weak_ref (G_OBJECT (listitem),
-			   cb_remove_from_hash,
-			   weak_ref_closure);
-}
-
-static void
-cb_list_mapped (GtkWidget *widget, gpointer user_data)
-{
-	GtkList *list = GTK_LIST (widget);
-
-	if (g_list_length (list->selection) > 0)
-		gtk_widget_grab_focus (GTK_WIDGET ((list->selection->data)));
-}
-
-void
-gal_combo_text_construct (GalComboText *ct, gboolean const is_scrolled)
-{
-	GtkWidget *entry, *list, *scroll, *display_widget;
-
-	ct->case_sensitive = FALSE;
-	ct->elements = g_hash_table_new (&strcase_hash,
-					 &strcase_equal);
-
-	/* Probably irrelevant, but lets be careful */
-	ct->cache_mouse_state = GTK_STATE_NORMAL;
-	ct->cached_entry = NULL;
-
-	entry = ct->entry = gtk_entry_new ();
-	list = ct->list = gtk_list_new ();
-	if (is_scrolled) {
-		display_widget = scroll = gtk_scrolled_window_new (NULL, NULL);
-		gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW(scroll),
-						GTK_POLICY_NEVER,
-						GTK_POLICY_AUTOMATIC);
-
-		gtk_scrolled_window_add_with_viewport (
-			GTK_SCROLLED_WINDOW(scroll), list);
-		gtk_container_set_focus_hadjustment (
-			GTK_CONTAINER (list),
-			gtk_scrolled_window_get_hadjustment (
-				GTK_SCROLLED_WINDOW (scroll)));
-		gtk_container_set_focus_vadjustment (
-			GTK_CONTAINER (list),
-			gtk_scrolled_window_get_vadjustment (
-				GTK_SCROLLED_WINDOW (scroll)));
-		gtk_widget_set_usize (scroll, 0, 200); /* MAGIC NUMBER */
-	} else
-		display_widget = list;
-
-	g_signal_connect (entry, "activate",
-			  G_CALLBACK (entry_activate_cb),
-			  ct);
-	g_signal_connect (list, "select-child",
-			  G_CALLBACK (list_select_cb),
-			  ct);
-	g_signal_connect (list, "unselect-child",
-			  G_CALLBACK (list_unselect_cb),
-			  ct);
-	g_signal_connect (list, "map",
-			  G_CALLBACK (cb_list_mapped), NULL);
-	
-	gtk_widget_show (display_widget);
-	gtk_widget_show (entry);
-	gal_combo_box_construct (GAL_COMBO_BOX (ct), entry, display_widget);
-	g_signal_connect (ct, "pop_down_done",
-			  G_CALLBACK (cb_pop_down), NULL);
-}
-
-GtkWidget*
-gal_combo_text_new (gboolean const is_scrolled)
-{
-	GalComboText *ct;
-
-	ct = g_object_new (GAL_COMBO_TEXT_TYPE, NULL);
-	gal_combo_text_construct (ct, is_scrolled);
-	return GTK_WIDGET (ct);
-}
-