aboutsummaryrefslogtreecommitdiffstats
path: root/widgets/e-table/e-table.c
diff options
context:
space:
mode:
authorChristopher James Lahey <clahey@helixcode.com>2000-02-25 12:08:59 +0800
committerChris Lahey <clahey@src.gnome.org>2000-02-25 12:08:59 +0800
commit14bfde56c8c54c7ad947dcf96be38f8b4e71e53e (patch)
tree68a453e6dfaebe6fbd92cd03c9a2dc797fa6bc85 /widgets/e-table/e-table.c
parent675d1c25dbedaccbb135dc8ccd784e6706aa4aaa (diff)
downloadgsoc2013-evolution-14bfde56c8c54c7ad947dcf96be38f8b4e71e53e.tar
gsoc2013-evolution-14bfde56c8c54c7ad947dcf96be38f8b4e71e53e.tar.gz
gsoc2013-evolution-14bfde56c8c54c7ad947dcf96be38f8b4e71e53e.tar.bz2
gsoc2013-evolution-14bfde56c8c54c7ad947dcf96be38f8b4e71e53e.tar.lz
gsoc2013-evolution-14bfde56c8c54c7ad947dcf96be38f8b4e71e53e.tar.xz
gsoc2013-evolution-14bfde56c8c54c7ad947dcf96be38f8b4e71e53e.tar.zst
gsoc2013-evolution-14bfde56c8c54c7ad947dcf96be38f8b4e71e53e.zip
Added duplicate_value and add_value. Use the new compare functions. Made
2000-02-24 Christopher James Lahey <clahey@helixcode.com> * test-table.c: Added duplicate_value and add_value. Use the new compare functions. Made it so we only create one model to better test model view stuff. Changed the test to not have as many extra, useless, columns. * test-cols.c, test-check.c: Added duplicate_value and add_value. Use the new compare functions. * e-table.c, e-table.h: Use all the new features of e-table-groups (sorting and grouping). Handle on the fly reorganization of groups in an idle loop. Compare functions now are to return -1 if the first item is greater, 0 if they are equal, or 1 if the second item is greater. * e-table-subset.c, e-table-subset.h: Made e-table-subset disconnect properly from its signals when it dies. * e-table-subset-variable.c, e-table-subset-variable.h: Virtualized the add and remove commands so that e_table_sorted_variable could override the add command to do sorting. * e-table-sorted.c: Fixed this to inherit properly from ETableSubset. * e-table-simple.h, e-table-simple.c: Added handling of duplicate_value and free_value; * e-table-model.c, e-table-model.h: Added duplicate_value and free_value for memory allocation of table elements outside the table. * e-table-item.c: Fixed a crashing bug. * e-table-group.c: Added sorting. Fixed destruction to delete the right things. * e-table-group-leaf.c, e-table-group-leaf.h: Pass column and sort order information into the e_table_sorted_variable. Properly destroy things when deleted. * e-table-group-container.c, e-table-group-container.h: Properly handle the list of subgroups. Handle proper sorting and grouping of subgroups. * e-table-sorted-variable.c, e-table-sorted-variable.h: Files to do a sorted model that stays sorted as you add and remove rows. * Makefile.am: Added e-table-sorted-variable.c and e-table-sorted-variable.h. svn path=/trunk/; revision=1930
Diffstat (limited to 'widgets/e-table/e-table.c')
-rw-r--r--widgets/e-table/e-table.c98
1 files changed, 98 insertions, 0 deletions
diff --git a/widgets/e-table/e-table.c b/widgets/e-table/e-table.c
index 551ef52227..e508e24e02 100644
--- a/widgets/e-table/e-table.c
+++ b/widgets/e-table/e-table.c
@@ -34,6 +34,8 @@
static GtkObjectClass *e_table_parent_class;
+static void e_table_fill_table (ETable *e_table, ETableModel *model);
+
static void
et_destroy (GtkObject *object)
{
@@ -42,6 +44,20 @@ et_destroy (GtkObject *object)
gtk_object_unref (GTK_OBJECT (et->model));
gtk_object_unref (GTK_OBJECT (et->full_header));
gtk_object_unref (GTK_OBJECT (et->header));
+ gtk_widget_destroy (GTK_WIDGET (et->header_canvas));
+ gtk_widget_destroy (GTK_WIDGET (et->table_canvas));
+
+ gtk_signal_disconnect (GTK_OBJECT (et->model),
+ et->table_model_change_id);
+ gtk_signal_disconnect (GTK_OBJECT (et->model),
+ et->table_row_change_id);
+ gtk_signal_disconnect (GTK_OBJECT (et->model),
+ et->table_cell_change_id);
+
+ if (et->rebuild_idle_id) {
+ g_source_remove(et->rebuild_idle_id);
+ et->rebuild_idle_id = 0;
+ }
(*e_table_parent_class->destroy)(object);
}
@@ -54,6 +70,11 @@ e_table_init (GtkObject *object)
e_table->draw_grid = 1;
e_table->draw_focus = 1;
e_table->spreadsheet = 1;
+
+ e_table->need_rebuild = 0;
+ e_table->need_row_changes = 0;
+ e_table->row_changes_list = NULL;
+ e_table->rebuild_idle_id = 0;
}
static ETableHeader *
@@ -528,6 +549,72 @@ table_canvas_size_allocate (GtkWidget *widget, GtkAllocation *alloc, ETable *e_t
}
static void
+change_row (gpointer key, gpointer value, gpointer data)
+{
+ ETable *et = E_TABLE(data);
+ gint row = GPOINTER_TO_INT(key);
+ if ( e_table_group_remove(et->group, row) ) {
+ e_table_group_add(et->group, row);
+ }
+}
+
+static gboolean
+changed_idle (gpointer data)
+{
+ ETable *et = E_TABLE(data);
+ if ( et->need_rebuild ) {
+ gtk_object_destroy( GTK_OBJECT(et->group ) );
+ et->group = e_table_group_new(GNOME_CANVAS_GROUP(et->table_canvas->root),
+ et->full_header,
+ et->header,
+ et->model,
+ e_xml_get_child_by_name(xmlDocGetRootElement(et->specification), "grouping")->childs);
+ e_table_fill_table(et, et->model);
+ } else if (et->need_row_changes) {
+ g_hash_table_foreach(et->row_changes_list, change_row, et);
+ }
+ et->need_rebuild = 0;
+ et->need_row_changes = 0;
+ if (et->row_changes_list)
+ g_hash_table_destroy(et->row_changes_list);
+ et->row_changes_list = NULL;
+ et->rebuild_idle_id = 0;
+ return FALSE;
+}
+
+static void
+et_table_model_changed (ETableModel *model, ETable *et)
+{
+ et->need_rebuild = TRUE;
+ if ( !et->rebuild_idle_id ) {
+ et->rebuild_idle_id = g_idle_add(changed_idle, et);
+ }
+}
+
+static void
+et_table_row_changed (ETableModel *table_model, int row, ETable *et)
+{
+ if ( !et->need_rebuild ) {
+ if (!et->need_row_changes) {
+ et->need_row_changes = 1;
+ et->row_changes_list = g_hash_table_new (g_direct_hash, g_direct_equal);
+ }
+ if (!g_hash_table_lookup(et->row_changes_list, GINT_TO_POINTER(row))) {
+ g_hash_table_insert(et->row_changes_list, GINT_TO_POINTER(row), GINT_TO_POINTER(row + 1));
+ }
+ }
+ if ( !et->rebuild_idle_id ) {
+ et->rebuild_idle_id = g_idle_add(changed_idle, et);
+ }
+}
+
+static void
+et_table_cell_changed (ETableModel *table_model, int view_col, int row, ETable *et)
+{
+ et_table_row_changed(table_model, row, et);
+}
+
+static void
e_table_setup_table (ETable *e_table, ETableHeader *full_header, ETableHeader *header, ETableModel *model, xmlNode *xml_grouping)
{
e_table->table_canvas = GNOME_CANVAS(gnome_canvas_new ());
@@ -546,6 +633,17 @@ e_table_setup_table (ETable *e_table, ETableHeader *full_header, ETableHeader *h
model,
xml_grouping->childs);
+ e_table->table_model_change_id = gtk_signal_connect (
+ GTK_OBJECT (model), "model_changed",
+ GTK_SIGNAL_FUNC (et_table_model_changed), e_table);
+
+ e_table->table_row_change_id = gtk_signal_connect (
+ GTK_OBJECT (model), "model_row_changed",
+ GTK_SIGNAL_FUNC (et_table_row_changed), e_table);
+
+ e_table->table_cell_change_id = gtk_signal_connect (
+ GTK_OBJECT (model), "model_cell_changed",
+ GTK_SIGNAL_FUNC (et_table_cell_changed), e_table);
}
static void