Added alphabet.glade and alphabet.glade.h.

2000-05-30  Christopher James Lahey  <clahey@helixcode.com>

	* gui/component/Makefile.am: Added alphabet.glade and
	alphabet.glade.h.

	* gui/component/addressbook.c, gui/component/alphabet.glade,
	gui/component/alphabet.glade.h: Added an alphabet bar.

	* gui/minicard/e-minicard-view.c, gui/minicard/e-minicard-view.h,
	gui/minicard/e-reflow-sorted.c, gui/minicard/e-reflow-sorted.h:
	Added the ability to just to a particular spot in the reflow.

svn path=/trunk/; revision=3283

4 files changed, 65 insertions, 1 deletions

diff --git a/addressbook/gui/minicard/e-minicard-view.c b/addressbook/gui/minicard/e-minicard-view.c
index d3acb1ad54..bc2e22fa32 100644
--- a/addressbook/gui/minicard/e-minicard-view.c
+++ b/addressbook/gui/minicard/e-minicard-view.c
@@ -107,7 +107,7 @@ e_minicard_view_init (EMinicardView *view)
 	view->canvas_destroy_id = 0;
 	
 	gtk_object_set(GTK_OBJECT(view),
-		       "empty_message", _("There are no items to show in this view\n\n"
+		       "empty_message", _("\n\nThere are no items to show in this view\n\n"
 					  "Double-click here to create a new Contact."),
 		       NULL);
 
@@ -380,3 +380,31 @@ e_minicard_view_remove_selection(EMinicardView *view,
 		}
 	}
 }
+
+static int
+compare_to_letter(EMinicard *card, char *letter)
+{
+	g_return_val_if_fail(card != NULL, 0);
+	g_return_val_if_fail(E_IS_MINICARD(card), 0);
+
+	if (card->card) {
+		char *file_as;
+		gtk_object_get(GTK_OBJECT(card->card),
+			       "file_as", &file_as,
+			       NULL);
+		if (file_as)
+			return strncasecmp(file_as, letter, 1);
+		else
+			return 0;
+	} else {
+		return 0;
+	}
+}
+
+void       e_minicard_view_jump_to_letter   (EMinicardView *view,
+					     char           letter)
+{
+	e_reflow_sorted_jump(E_REFLOW_SORTED(view),
+			     (GCompareFunc) compare_to_letter,
+			     &letter);
+}
diff --git a/addressbook/gui/minicard/e-minicard-view.h b/addressbook/gui/minicard/e-minicard-view.h
index 780b0dde33..a166a6ade1 100644
--- a/addressbook/gui/minicard/e-minicard-view.h
+++ b/addressbook/gui/minicard/e-minicard-view.h
@@ -84,6 +84,8 @@ GtkType    e_minicard_view_get_type (void);
 void       e_minicard_view_remove_selection (EMinicardView *view,
 					     EBookCallback  cb,
 					     gpointer       closure);
+void       e_minicard_view_jump_to_letter   (EMinicardView *view,
+					     char           letter);
 
 #ifdef __cplusplus
 }
diff --git a/addressbook/gui/minicard/e-reflow-sorted.c b/addressbook/gui/minicard/e-reflow-sorted.c
index 7205785c6c..c899ccb9a7 100644
--- a/addressbook/gui/minicard/e-reflow-sorted.c
+++ b/addressbook/gui/minicard/e-reflow-sorted.c
@@ -34,6 +34,10 @@ static void e_reflow_sorted_set_arg (GtkObject *o, GtkArg *arg, guint arg_id);
 static void e_reflow_sorted_get_arg (GtkObject *object, GtkArg *arg, guint arg_id);
 static void e_reflow_sorted_add_item(EReflow *e_reflow, GnomeCanvasItem *item);
 
+#define E_REFLOW_DIVIDER_WIDTH 2
+#define E_REFLOW_BORDER_WIDTH 7
+#define E_REFLOW_FULL_GUTTER (E_REFLOW_DIVIDER_WIDTH + E_REFLOW_BORDER_WIDTH * 2)
+
 static EReflowClass *parent_class = NULL;
 
 /* The arguments we take */
@@ -234,3 +238,32 @@ e_reflow_sorted_add_item(EReflow *reflow, GnomeCanvasItem *item)
 	}
 	e_reflow_post_add_item(reflow, item);
 }
+
+void e_reflow_sorted_jump   (EReflowSorted *sorted,
+			     GCompareFunc   compare_func,
+			     void          *value)
+{
+	int columns = 0;
+	EReflow *reflow = E_REFLOW(sorted);
+	GList *list;
+
+	for (list = reflow->columns; list; list = g_list_next(list)) {
+		if (compare_func(((GList *)list->data)->data, value) >= 0) {
+			GList *last = list->prev;
+			GtkAdjustment *adjustment;
+			if (last) {
+				GList *walk;
+				for (walk = last->data; walk != list->data; walk = g_list_next(walk)) {
+					if (compare_func(walk->data, value) >= 0) {
+						columns --;
+						break;
+					}
+				}
+			}
+			adjustment = gtk_layout_get_hadjustment(GTK_LAYOUT(GNOME_CANVAS_ITEM(sorted)->canvas));
+			gtk_adjustment_set_value(adjustment, (reflow->column_width + E_REFLOW_FULL_GUTTER) * columns);
+			return;
+		}
+		columns ++;
+	}
+}
diff --git a/addressbook/gui/minicard/e-reflow-sorted.h b/addressbook/gui/minicard/e-reflow-sorted.h
index d9b4acc747..7adfa2c045 100644
--- a/addressbook/gui/minicard/e-reflow-sorted.h
+++ b/addressbook/gui/minicard/e-reflow-sorted.h
@@ -81,6 +81,7 @@ void         	 e_reflow_sorted_replace_item (EReflowSorted *sorted, GnomeCanvasI
 void         	 e_reflow_sorted_reorder_item (EReflowSorted *e_reflow_sorted, const gchar *id);
 GnomeCanvasItem *e_reflow_sorted_get_item     (EReflowSorted *e_reflow_sorted, const gchar *id);
 GtkType          e_reflow_sorted_get_type     (void);
+void             e_reflow_sorted_jump         (EReflowSorted *sorted, GCompareFunc compare_func, void          *value);
 
 #ifdef __cplusplus
 }