From 6784b6928ac929846fa1ac36131a1193bc9294fd Mon Sep 17 00:00:00 2001 From: Federico Mena Quintero Date: Fri, 26 Oct 2001 04:47:53 +0000 Subject: Fixes Ximian bug #6832. 2001-10-25 Federico Mena Quintero Fixes Ximian bug #6832. * e-table.c (e_table_setup_table): Use a callback instead of gtk_widget_queue_draw() for focus events, as the latter does not have the correct prototype for an event handler. (group_start_drag): Emit START_DRAG, not KEY_PRESS! (focus_first_etable_item): Focus the first row in the first ETableItem if there is no focused item. * e-tree.c (e_tree_setup_table): Same change as in e_table_setup_table(). (table_canvas_focus_event_cb): Focus the first row in the tree item if there is no focused item. svn path=/trunk/; revision=14124 --- widgets/table/e-table.c | 52 ++++++++++++++++++++++++++++++++++++++++++++++--- 1 file changed, 49 insertions(+), 3 deletions(-) (limited to 'widgets/table/e-table.c') diff --git a/widgets/table/e-table.c b/widgets/table/e-table.c index add74d030b..04e6c57e03 100644 --- a/widgets/table/e-table.c +++ b/widgets/table/e-table.c @@ -538,7 +538,7 @@ group_start_drag (ETableGroup *etg, int row, int col, GdkEvent *event, ETable *e { int return_val = 0; gtk_signal_emit (GTK_OBJECT (et), - et_signals [KEY_PRESS], + et_signals [START_DRAG], row, col, event, &return_val); return return_val; } @@ -731,6 +731,52 @@ et_canvas_root_event (GnomeCanvasItem *root, GdkEvent *event, ETable *e_table) return FALSE; } +/* Finds the first descendant of the group that is an ETableItem and focuses it */ +static void +focus_first_etable_item (ETableGroup *group) +{ + GnomeCanvasGroup *cgroup; + GList *l; + + cgroup = GNOME_CANVAS_GROUP (group); + + for (l = cgroup->item_list; l; l = l->next) { + GnomeCanvasItem *i; + + i = GNOME_CANVAS_ITEM (l->data); + + if (E_IS_TABLE_GROUP (i)) + focus_first_etable_item (E_TABLE_GROUP (i)); + else if (E_IS_TABLE_ITEM (i)) { + e_table_item_set_cursor (E_TABLE_ITEM (i), 0, 0); + gnome_canvas_item_grab_focus (i); + } + } +} + +/* Handler for focus events in the table_canvas; we have to repaint ourselves + * always, and also give the focus to some ETableItem if we get focused. + */ +static gint +table_canvas_focus_event_cb (GtkWidget *widget, GdkEventFocus *event, gpointer data) +{ + GnomeCanvas *canvas; + ETable *etable; + + gtk_widget_queue_draw (widget); + + if (!event->in) + return TRUE; + + canvas = GNOME_CANVAS (widget); + etable = E_TABLE (data); + + if (!canvas->focused_item) + focus_first_etable_item (etable->group); + + return TRUE; +} + static void e_table_setup_table (ETable *e_table, ETableHeader *full_header, ETableHeader *header, ETableModel *model) @@ -741,10 +787,10 @@ e_table_setup_table (ETable *e_table, ETableHeader *full_header, ETableHeader *h GTK_SIGNAL_FUNC (table_canvas_size_allocate), e_table); gtk_signal_connect ( GTK_OBJECT (e_table->table_canvas), "focus_in_event", - GTK_SIGNAL_FUNC (gtk_widget_queue_draw), e_table); + GTK_SIGNAL_FUNC (table_canvas_focus_event_cb), e_table); gtk_signal_connect ( GTK_OBJECT (e_table->table_canvas), "focus_out_event", - GTK_SIGNAL_FUNC (gtk_widget_queue_draw), e_table); + GTK_SIGNAL_FUNC (table_canvas_focus_event_cb), e_table); gtk_signal_connect ( GTK_OBJECT (e_table), "drag_begin", -- cgit v1.2.3