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-rw-r--r--widgets/table/e-table-group-container.c905
1 files changed, 0 insertions, 905 deletions
diff --git a/widgets/table/e-table-group-container.c b/widgets/table/e-table-group-container.c
deleted file mode 100644
index ac93cecc69..0000000000
--- a/widgets/table/e-table-group-container.c
+++ /dev/null
@@ -1,905 +0,0 @@
-/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
-/*
- * E-Table-Group.c: Implements the grouping objects for elements on a table
- *
- * Author:
- * Chris Lahey <clahey@helixcode.com>
- * Miguel de Icaza (miguel@gnu.org)
- *
- * Copyright 1999, 2000 Helix Code, Inc.
- */
-
-#include <config.h>
-#include <gtk/gtksignal.h>
-#include "e-table-group-container.h"
-#include "e-table-group-leaf.h"
-#include "e-table-item.h"
-#include <libgnomeui/gnome-canvas-rect-ellipse.h>
-#include "e-util/e-util.h"
-#include "e-util/e-canvas.h"
-#include "e-util/e-canvas-utils.h"
-#include "widgets/e-text/e-text.h"
-
-#define TITLE_HEIGHT 16
-#define GROUP_INDENT 10
-
-#define BUTTON_HEIGHT 10
-#define BUTTON_PADDING 2
-
-#define PARENT_TYPE e_table_group_get_type ()
-
-static GnomeCanvasGroupClass *etgc_parent_class;
-
-/* The arguments we take */
-enum {
- ARG_0,
- ARG_HEIGHT,
- ARG_WIDTH,
- ARG_FROZEN
-};
-
-typedef struct {
- ETableGroup *child;
- void *key;
- GnomeCanvasItem *text;
- GnomeCanvasItem *rect;
- gint count;
-} ETableGroupContainerChildNode;
-
-static void
-e_table_group_container_child_node_free (ETableGroupContainer *etgc,
- ETableGroupContainerChildNode *child_node)
-{
- ETableGroup *etg = E_TABLE_GROUP (etgc);
- ETableGroup *child = child_node->child;
-
- gtk_object_destroy (GTK_OBJECT (child));
- e_table_model_free_value (etg->model, etgc->ecol->col_idx,
- child_node->key);
- gtk_object_destroy (GTK_OBJECT (child_node->text));
- gtk_object_destroy (GTK_OBJECT (child_node->rect));
-}
-
-static void
-e_table_group_container_list_free (ETableGroupContainer *etgc)
-{
- ETableGroupContainerChildNode *child_node;
- GList *list;
-
- if (etgc->idle)
- g_source_remove (etgc->idle);
-
- for (list = etgc->children; list; list = g_list_next (list)) {
- child_node = (ETableGroupContainerChildNode *) list->data;
- e_table_group_container_child_node_free (etgc, child_node);
- }
-
- g_list_free (etgc->children);
-}
-
-static void
-etgc_destroy (GtkObject *object)
-{
- ETableGroupContainer *etgc = E_TABLE_GROUP_CONTAINER (object);
-
- if (etgc->font)
- gdk_font_unref (etgc->font);
- etgc->font = NULL;
-
- if (etgc->ecol)
- gtk_object_unref (GTK_OBJECT(etgc->ecol));
-
- if (etgc->sort_info)
- gtk_object_unref (GTK_OBJECT(etgc->sort_info));
-
- if (etgc->rect)
- gtk_object_destroy (GTK_OBJECT(etgc->rect));
-
- e_table_group_container_list_free (etgc);
-
- GTK_OBJECT_CLASS (etgc_parent_class)->destroy (object);
-}
-
-#if 0
-void
-e_table_group_add (ETableGroup *etg, GnomeCanvasItem *item)
-{
- double x1, y1, x2, y2;
-
- g_return_if_fail (etg != NULL);
- g_return_if_fail (item != NULL);
- g_return_if_fail (E_IS_TABLE_GROUP (etg));
- g_return_if_fail (GNOME_IS_CANVAS_ITEM (item));
-
- etg->children = g_list_append (etg->children, item);
-
- GNOME_CANVAS_ITEM_CLASS (GTK_OBJECT (etg)->klass)->bounds (etg, &x1, &y1, &x2, &y2);
-
- if (GTK_OBJECT (etg)->flags & GNOME_CANVAS_ITEM_REALIZED){
- GList *l;
- int height = etg->transparent ? 0 : TITLE_HEIGHT;
- int x = etg->transparent ? 0 : GROUP_INDENT;
-
- for (l = etg->children; l->next; l = l->next){
- GnomeCanvasItem *child = l->data;
-
- height += child->y2 - child->y1;
-
- printf ("Height\n");
- if (E_IS_TABLE_ITEM (item)){
- printf (" Item: ");
- } else {
- printf (" Group: ");
- }
- printf ("%d\n", child->y2-child->y1);
- }
-
- e_canvas_item_move_absolute (item, x, height);
-
-
- if (E_IS_TABLE_ITEM (item)){
-
- printf ("Table item! ---------\n");
- gtk_signal_connect (GTK_OBJECT (item), "resize",
- GTK_SIGNAL_FUNC (etg_relayout), etg);
- }
- }
-}
-
-static void
-etg_realize (GnomeCanvasItem *item)
-{
- ETableGroup *etg = E_TABLE_GROUP (item);
- GList *l;
- int height = 0;
-
- GNOME_CANVAS_ITEM_CLASS (etg_parent_class)->realize (item);
-
- for (l = etg->children; l; l = l->next){
- GnomeCanvasItem *child = l->data;
-
- printf ("During realization for child %p -> %d\n", child, height);
- gnome_canvas_item_set (
- child,
- "y", (double) height,
- NULL);
-
- height += child->y2 - child->y1;
- }
-}
-
-static void
-etg_update (GnomeCanvasItem *item, double *affine, ArtSVP *clip_path, int flags)
-{
- ETableGroup *etg = E_TABLE_GROUP (item);
-
- GNOME_CANVAS_ITEM_CLASS (etg_parent_class)->update (item, affine, clip_path, flags);
-
- if (!etg->transparent){
- int current_width, current_height;
-
- etg_dim (etg, &current_width, &current_height);
-
- if ((current_height != etg->height) || (current_width != etg->width)){
- etg->width = current_width;
- etg->height = current_height;
-
- gnome_canvas_item_set (
- etg->rect,
- "x1", 0.0,
- "y1", 0.0,
- "x2", (double) etg->width,
- "y2", (double) etg->height,
- NULL);
- }
- }
-}
-#endif
-
-void
-e_table_group_container_construct (GnomeCanvasGroup *parent, ETableGroupContainer *etgc,
- ETableHeader *full_header,
- ETableHeader *header,
- ETableModel *model, ETableSortInfo *sort_info, int n)
-{
- ETableCol *col;
- ETableSortColumn column = e_table_sort_info_grouping_get_nth(sort_info, n);
-
- if (column.column > e_table_header_count (full_header))
- col = e_table_header_get_columns (full_header)[e_table_header_count (full_header) - 1];
- else
- col = e_table_header_get_columns (full_header)[column.column];
-
- e_table_group_construct (parent, E_TABLE_GROUP (etgc), full_header, header, model);
- etgc->ecol = col;
- gtk_object_ref (GTK_OBJECT(etgc->ecol));
- etgc->sort_info = sort_info;
- gtk_object_ref (GTK_OBJECT(etgc->sort_info));
- etgc->n = n;
- etgc->ascending = column.ascending;
-
-
- etgc->font = gdk_font_load ("lucidasans-10");
- if (!etgc->font){
- etgc->font = GTK_WIDGET (GNOME_CANVAS_ITEM (etgc)->canvas)->style->font;
-
- gdk_font_ref (etgc->font);
- }
- etgc->open = TRUE;
-#if 0
- etgc->transparent = transparent;
-
- etgc_dim (etgc, &etgc->width, &etgc->height);
-
- if (!etgc->transparent)
- etgc->rect = gnome_canvas_item_new (
- GNOME_CANVAS_GROUP (etgc),
- gnome_canvas_rect_get_type (),
- "fill_color", "gray",
- "outline_color", "gray20",
- "x1", 0.0,
- "y1", 0.0,
- "x2", (double) etgc->width,
- "y2", (double) etgc->height,
- NULL);
-#endif
-
-#if 0
- /*
- * Reparent the child into our space.
- */
- gnome_canvas_item_reparent (child, GNOME_CANVAS_GROUP (etgc));
-
- gnome_canvas_item_set (
- child,
- "x", (double) GROUP_INDENT,
- "y", (double) TITLE_HEIGHT,
- NULL);
-
- /*
- * Force dimension computation
- */
- GNOME_CANVAS_ITEM_CLASS (etgc_parent_class)->update (
- GNOME_CANVAS_ITEM (etgc), NULL, NULL, GNOME_CANVAS_UPDATE_REQUESTED);
-#endif
-}
-
-ETableGroup *
-e_table_group_container_new (GnomeCanvasGroup *parent, ETableHeader *full_header,
- ETableHeader *header,
- ETableModel *model, ETableSortInfo *sort_info, int n)
-{
- ETableGroupContainer *etgc;
-
- g_return_val_if_fail (parent != NULL, NULL);
-
- etgc = gtk_type_new (e_table_group_container_get_type ());
-
- e_table_group_container_construct (parent, etgc, full_header, header,
- model, sort_info, n);
- return E_TABLE_GROUP (etgc);
-}
-
-#if 0
-static void
-etgc_relayout (GnomeCanvasItem *eti, ETableGroupContainer *etgc)
-{
- GList *l;
- int height = etgc->transparent ? 0 : GROUP_INDENT;
- gboolean move = FALSE;
-
- printf ("Relaying out\n");
-
- for (l = etgc->children; l->next; l = l->next){
- GnomeCanvasItem *child = l->data;
-
- height += child->y2 - child->y1;
-
- if (child == eti)
- move = TRUE;
-
- if (move){
- printf ("Moving item %p\n", child);
- gnome_canvas_item_set (child,
- "y", (double) height,
- NULL);
- }
- }
- if (height != etgc->height){
- etgc->height = height;
- gtk_signal_emit (GTK_OBJECT (etgc), etgc_signals [RESIZE]);
- }
-}
-
-void
-e_table_group_container_add (ETableGroupContainer *etgc, GnomeCanvasItem *item)
-{
- double x1, y1, x2, y2;
-
- g_return_if_fail (etgc != NULL);
- g_return_if_fail (item != NULL);
- g_return_if_fail (E_IS_TABLE_GROUP (etgc));
- g_return_if_fail (GNOME_IS_CANVAS_ITEM (item));
-
- etgc->children = g_list_append (etgc->children, item);
-
- GNOME_CANVAS_ITEM_CLASS (GTK_OBJECT (etgc)->klass)->bounds (etgc, &x1, &y1, &x2, &y2);
-
- if (GTK_OBJECT (etgc)->flags & GNOME_CANVAS_ITEM_REALIZED){
- GList *l;
- int height = etgc->transparent ? 0 : TITLE_HEIGHT;
- int x = etgc->transparent ? 0 : GROUP_INDENT;
-
- for (l = etgc->children; l->next; l = l->next){
- GnomeCanvasItem *child = l->data;
-
- height += child->y2 - child->y1;
-
- printf ("Height\n");
- if (E_IS_TABLE_ITEM (item)){
- printf (" Item: ");
- } else {
- printf (" Group: ");
- }
- printf ("%d\n", child->y2-child->y1);
- }
-
- e_canvas_item_move_absolute (item, x, height);
-
-
- if (E_IS_TABLE_ITEM (item)){
-
- printf ("Table item! ---------\n");
- gtk_signal_connect (GTK_OBJECT (item), "resize",
- GTK_SIGNAL_FUNC (etgc_relayout), etgc);
- }
- }
-}
-
-static void
-etgc_realize (GnomeCanvasItem *item)
-{
- ETableGroupContainer *etgc = E_TABLE_GROUP_CONTAINER (item);
- GList *l;
- int height = 0;
-
- GNOME_CANVAS_ITEM_CLASS (etgc_parent_class)->realize (item);
-
- for (l = etgc->children; l; l = l->next){
- GnomeCanvasItem *child = l->data;
-
- printf ("During realization for child %p -> %d\n", child, height);
- gnome_canvas_item_set (
- child,
- "y", (double) height,
- NULL);
-
- height += child->y2 - child->y1;
- }
-}
-
-static void
-etgc_update (GnomeCanvasItem *item, double *affine, ArtSVP *clip_path, int flags)
-{
- ETableGroupContainer *etgc = E_TABLE_GROUP_CONTAINER (item);
-
- GNOME_CANVAS_ITEM_CLASS (etgc_parent_class)->update (item, affine, clip_path, flags);
-
- if (etgc->need_resize) {
-
- if (!etgc->transparent) {
- int current_width, current_height;
-
- etgc_dim (etgc, &current_width, &current_height);
-
- if ((current_height != etgc->height) || (current_width != etgc->width)){
- etgc->width = current_width;
- etgc->height = current_height;
-
- gnome_canvas_item_set (
- etgc->rect,
- "x1", 0.0,
- "y1", 0.0,
- "x2", (double) etgc->width,
- "y2", (double) etgc->height,
- NULL);
- }
- }
- etgc->need_resize = FALSE;
- }
-}
-#endif
-
-static int
-etgc_event (GnomeCanvasItem *item, GdkEvent *event)
-{
- ETableGroupContainer *etgc = E_TABLE_GROUP_CONTAINER(item);
- gboolean return_val = TRUE;
- gboolean change_focus = FALSE;
- gboolean use_col = FALSE;
- gint start_col = 0;
- gint old_col;
- EFocus direction = E_FOCUS_START;
-
- switch (event->type) {
- case GDK_KEY_PRESS:
- if (event->key.keyval == GDK_Tab ||
- event->key.keyval == GDK_KP_Tab ||
- event->key.keyval == GDK_ISO_Left_Tab) {
- change_focus = TRUE;
- use_col = TRUE;
- start_col = (event->key.state & GDK_SHIFT_MASK) ? -1 : 0;
- direction = (event->key.state & GDK_SHIFT_MASK) ? E_FOCUS_END : E_FOCUS_START;
- } else if (event->key.keyval == GDK_Left ||
- event->key.keyval == GDK_KP_Left) {
- change_focus = TRUE;
- use_col = TRUE;
- start_col = -1;
- direction = E_FOCUS_END;
- } else if (event->key.keyval == GDK_Right ||
- event->key.keyval == GDK_KP_Right) {
- change_focus = TRUE;
- use_col = TRUE;
- start_col = 0;
- direction = E_FOCUS_START;
- } else if (event->key.keyval == GDK_Down ||
- event->key.keyval == GDK_KP_Down) {
- change_focus = TRUE;
- use_col = FALSE;
- direction = E_FOCUS_START;
- } else if (event->key.keyval == GDK_Up ||
- event->key.keyval == GDK_KP_Up) {
- change_focus = TRUE;
- use_col = FALSE;
- direction = E_FOCUS_END;
- } else if (event->key.keyval == GDK_Return ||
- event->key.keyval == GDK_KP_Enter) {
- change_focus = TRUE;
- use_col = FALSE;
- direction = E_FOCUS_START;
- }
- if (change_focus){
- GList *list;
- for (list = etgc->children; list; list = list->next) {
- ETableGroupContainerChildNode *child_node;
- ETableGroup *child;
-
- child_node = (ETableGroupContainerChildNode *)list->data;
- child = child_node->child;
-
- if (e_table_group_get_focus (child)) {
- old_col = e_table_group_get_focus_column (child);
- if (old_col == -1)
- old_col = 0;
- if (start_col == -1)
- start_col = e_table_header_count (e_table_group_get_header (child)) - 1;
-
- if (direction == E_FOCUS_END)
- list = list->prev;
- else
- list = list->next;
-
- if (list) {
- child_node = (ETableGroupContainerChildNode *)list->data;
- child = child_node->child;
- if (use_col)
- e_table_group_set_focus (child, direction, start_col);
- else
- e_table_group_set_focus (child, direction, old_col);
- return 1;
- } else {
- return 0;
- }
- }
- }
- }
- return_val = FALSE;
- default:
- return_val = FALSE;
- }
- if (return_val == FALSE) {
- if (GNOME_CANVAS_ITEM_CLASS(etgc_parent_class)->event)
- return GNOME_CANVAS_ITEM_CLASS (etgc_parent_class)->event (item, event);
- }
- return return_val;
-
-}
-
-/* Realize handler for the text item */
-static void
-etgc_realize (GnomeCanvasItem *item)
-{
- ETableGroupContainer *etgc;
-
- if (GNOME_CANVAS_ITEM_CLASS (etgc_parent_class)->realize)
- (* GNOME_CANVAS_ITEM_CLASS (etgc_parent_class)->realize) (item);
-
- etgc = E_TABLE_GROUP_CONTAINER (item);
-
- e_canvas_item_request_reflow (GNOME_CANVAS_ITEM (etgc));
-}
-
-/* Unrealize handler for the etgc item */
-static void
-etgc_unrealize (GnomeCanvasItem *item)
-{
- ETableGroupContainer *etgc;
-
- etgc = E_TABLE_GROUP_CONTAINER (item);
-
- if (GNOME_CANVAS_ITEM_CLASS (etgc_parent_class)->unrealize)
- (* GNOME_CANVAS_ITEM_CLASS (etgc_parent_class)->unrealize) (item);
-}
-
-static void
-compute_text (ETableGroupContainer *etgc, ETableGroupContainerChildNode *child_node)
-{
- /* FIXME : What a hack, eh? */
- gchar *text = g_strdup_printf ("%s : %s (%d item%s)",
- etgc->ecol->text,
- (gchar *)child_node->key,
- (gint) child_node->count,
- child_node->count == 1 ? "" : "s");
- gnome_canvas_item_set (child_node->text,
- "text", text,
- NULL);
- g_free (text);
-}
-
-static void
-child_row_selection (ETableGroup *etg, int row, gboolean selected,
- ETableGroupContainer *etgc)
-{
- e_table_group_row_selection (E_TABLE_GROUP (etgc), row, selected);
-}
-
-static void
-etgc_add (ETableGroup *etg, gint row)
-{
- ETableGroupContainer *etgc = E_TABLE_GROUP_CONTAINER (etg);
- void *val = e_table_model_value_at (etg->model, etgc->ecol->col_idx, row);
- GCompareFunc comp = etgc->ecol->compare;
- GList *list = etgc->children;
- ETableGroup *child;
- ETableGroupContainerChildNode *child_node;
- int i = 0;
-
- for (; list; list = g_list_next (list), i++){
- int comp_val;
-
- child_node = list->data;
- comp_val = (*comp)(child_node->key, val);
- if (comp_val == 0) {
- child = child_node->child;
- child_node->count ++;
- e_table_group_add (child, row);
- compute_text (etgc, child_node);
- return;
- }
- if ((comp_val > 0 && etgc->ascending) ||
- (comp_val < 0 && (!etgc->ascending)))
- break;
- }
- child_node = g_new (ETableGroupContainerChildNode, 1);
- child_node->rect = gnome_canvas_item_new (GNOME_CANVAS_GROUP (etgc),
- gnome_canvas_rect_get_type (),
- "fill_color", "grey70",
- "outline_color", "grey50",
- NULL);
- child_node->text = gnome_canvas_item_new (GNOME_CANVAS_GROUP (etgc),
- e_text_get_type (),
- "font_gdk", etgc->font,
- "anchor", GTK_ANCHOR_SW,
- "x", (double) 0,
- "y", (double) 0,
- "fill_color", "black",
- NULL);
- child = e_table_group_new (GNOME_CANVAS_GROUP (etgc), etg->full_header,
- etg->header, etg->model, etgc->sort_info, etgc->n + 1);
- gtk_signal_connect (GTK_OBJECT (child), "row_selection",
- GTK_SIGNAL_FUNC (child_row_selection), etgc);
- child_node->child = child;
- child_node->key = e_table_model_duplicate_value (etg->model, etgc->ecol->col_idx, val);
- child_node->count = 1;
- e_table_group_add (child, row);
-
- if (list)
- etgc->children = g_list_insert (etgc->children, child_node, i);
- else
- etgc->children = g_list_append (etgc->children, child_node);
-
- compute_text (etgc, child_node);
- e_canvas_item_request_reflow (GNOME_CANVAS_ITEM (etgc));
-}
-
-static gboolean
-etgc_remove (ETableGroup *etg, gint row)
-{
- ETableGroupContainer *etgc = E_TABLE_GROUP_CONTAINER(etg);
- GList *list;
-
- for (list = etgc->children ; list; list = g_list_next (list)) {
- ETableGroupContainerChildNode *child_node = list->data;
- ETableGroup *child = child_node->child;
-
- if (e_table_group_remove (child, row)) {
- child_node->count --;
- if (child_node->count == 0) {
- e_table_group_container_child_node_free (etgc, child_node);
- etgc->children = g_list_remove (etgc->children, child_node);
- g_free (child_node);
- } else
- compute_text (etgc, child_node);
-
- e_canvas_item_request_reflow (GNOME_CANVAS_ITEM (etgc));
-
- return TRUE;
- }
- }
- return FALSE;
-}
-
-static void
-etgc_increment (ETableGroup *etg, gint position, gint amount)
-{
- ETableGroupContainer *etgc = E_TABLE_GROUP_CONTAINER(etg);
- GList *list = etgc->children;
-
- for (list = etgc->children ; list; list = g_list_next (list))
- e_table_group_increment (((ETableGroupContainerChildNode *)list->data)->child,
- position, amount);
-}
-
-static void
-etgc_set_focus (ETableGroup *etg, EFocus direction, gint view_col)
-{
- ETableGroupContainer *etgc = E_TABLE_GROUP_CONTAINER(etg);
- if (etgc->children) {
- if (direction == E_FOCUS_END)
- e_table_group_set_focus (((ETableGroupContainerChildNode *)g_list_last (etgc->children)->data)->child,
- direction, view_col);
- else
- e_table_group_set_focus (((ETableGroupContainerChildNode *)etgc->children->data)->child,
- direction, view_col);
- }
-}
-
-static gint
-etgc_get_focus_column (ETableGroup *etg)
-{
- ETableGroupContainer *etgc = E_TABLE_GROUP_CONTAINER(etg);
- if (etgc->children) {
- GList *list;
- for (list = etgc->children; list; list = list->next) {
- ETableGroupContainerChildNode *child_node = (ETableGroupContainerChildNode *)list->data;
- ETableGroup *child = child_node->child;
- if (e_table_group_get_focus (child)) {
- return e_table_group_get_focus_column (child);
- }
- }
- }
- return 0;
-}
-
-static void etgc_thaw (ETableGroup *etg)
-{
- e_canvas_item_request_reflow (GNOME_CANVAS_ITEM(etg));
-}
-
-static void
-etgc_set_arg (GtkObject *object, GtkArg *arg, guint arg_id)
-{
- ETableGroup *etg = E_TABLE_GROUP (object);
-
- switch (arg_id) {
- case ARG_FROZEN:
- if (GTK_VALUE_BOOL (*arg))
- etg->frozen = TRUE;
- else {
- etg->frozen = FALSE;
- etgc_thaw (etg);
- }
- break;
- case ARG_WIDTH:
- if (E_TABLE_GROUP_CLASS(GTK_OBJECT(etg)->klass)->set_width)
- E_TABLE_GROUP_CLASS(GTK_OBJECT(etg)->klass)->set_width (etg, GTK_VALUE_DOUBLE (*arg));
- break;
- default:
- break;
- }
-}
-
-static void
-etgc_get_arg (GtkObject *object, GtkArg *arg, guint arg_id)
-{
- ETableGroup *etg = E_TABLE_GROUP (object);
-
- switch (arg_id) {
- case ARG_FROZEN:
- GTK_VALUE_BOOL (*arg) = etg->frozen;
- break;
- case ARG_HEIGHT:
- if (E_TABLE_GROUP_CLASS(GTK_OBJECT(etg)->klass)->get_height)
- GTK_VALUE_DOUBLE (*arg) = E_TABLE_GROUP_CLASS(GTK_OBJECT(etg)->klass)->get_height (etg);
- else
- arg->type = GTK_TYPE_INVALID;
- break;
- case ARG_WIDTH:
- if (E_TABLE_GROUP_CLASS(GTK_OBJECT(etg)->klass)->get_width)
- GTK_VALUE_DOUBLE (*arg) = E_TABLE_GROUP_CLASS(GTK_OBJECT(etg)->klass)->get_width (etg);
- else
- arg->type = GTK_TYPE_INVALID;
- break;
- default:
- arg->type = GTK_TYPE_INVALID;
- break;
- }
-}
-
-static void etgc_set_width (ETableGroup *etg, gdouble width)
-{
- ETableGroupContainer *etgc = E_TABLE_GROUP_CONTAINER (etg);
- GList *list = etgc->children;
- etgc->width = width;
-
- for (; list; list = g_list_next (list)){
- gdouble child_width = width - GROUP_INDENT;
- ETableGroupContainerChildNode *child_node = (ETableGroupContainerChildNode *)list->data;
- gtk_object_set (GTK_OBJECT(child_node->child),
- "width", child_width,
- NULL);
-
- gnome_canvas_item_set (GNOME_CANVAS_ITEM(child_node->rect),
- "x1", (double) 0,
- "x2", (double) etgc->width,
- NULL);
- }
-}
-
-static gdouble etgc_get_width (ETableGroup *etg)
-{
- ETableGroupContainer *etgc = E_TABLE_GROUP_CONTAINER (etg);
- return etgc->width;
-}
-
-static gdouble etgc_get_height (ETableGroup *etg)
-{
- ETableGroupContainer *etgc = E_TABLE_GROUP_CONTAINER (etg);
- return etgc->height;
-}
-
-static void
-etgc_class_init (GtkObjectClass *object_class)
-{
- GnomeCanvasItemClass *item_class = (GnomeCanvasItemClass *) object_class;
- ETableGroupClass *e_group_class = E_TABLE_GROUP_CLASS(object_class);
-
- object_class->destroy = etgc_destroy;
- object_class->set_arg = etgc_set_arg;
- object_class->get_arg = etgc_get_arg;
-
- item_class->event = etgc_event;
- item_class->realize = etgc_realize;
- item_class->unrealize = etgc_unrealize;
-
- etgc_parent_class = gtk_type_class (PARENT_TYPE);
-
- e_group_class->add = etgc_add;
- e_group_class->remove = etgc_remove;
- e_group_class->increment = etgc_increment;
- e_group_class->set_focus = etgc_set_focus;
- e_group_class->get_focus_column = etgc_get_focus_column;
- e_group_class->thaw = etgc_thaw;
-
- e_group_class->get_width = etgc_get_width;
- e_group_class->set_width = etgc_set_width;
- e_group_class->get_height = etgc_get_height;
-
- gtk_object_add_arg_type ("ETableGroupContainer::height", GTK_TYPE_DOUBLE,
- GTK_ARG_READABLE, ARG_HEIGHT);
- gtk_object_add_arg_type ("ETableGroupContainer::width", GTK_TYPE_DOUBLE,
- GTK_ARG_READWRITE, ARG_WIDTH);
- gtk_object_add_arg_type ("ETableGroupContainer::frozen", GTK_TYPE_BOOL,
- GTK_ARG_READWRITE, ARG_FROZEN);
-}
-
-static void
-etgc_reflow (GnomeCanvasItem *item, gint flags)
-{
- ETableGroupContainer *etgc = E_TABLE_GROUP_CONTAINER(item);
- gboolean frozen;
-
- gtk_object_get (GTK_OBJECT(etgc),
- "frozen", &frozen,
- NULL);
-
- if (frozen){
- etgc->idle = 0;
- return;
- }
-
- if (GTK_OBJECT_FLAGS(etgc)& GNOME_CANVAS_ITEM_REALIZED){
- gdouble old_height;
-
- old_height = etgc->height;
- if (etgc->children == NULL){
- } else {
- GList *list;
- gdouble extra_height;
- gdouble running_height;
- gdouble item_height = 0;
-
- extra_height = 0;
- if (etgc->font)
- extra_height += etgc->font->ascent + etgc->font->descent + BUTTON_PADDING * 2;
-
- extra_height = MAX(extra_height, BUTTON_HEIGHT + BUTTON_PADDING * 2);
-
- running_height = extra_height;
-
- list = etgc->children;
- for (; list; list = g_list_next (list)){
- ETableGroupContainerChildNode *child_node = (ETableGroupContainerChildNode *) list->data;
- ETableGroup *child = child_node->child;
- gtk_object_get (GTK_OBJECT(child),
- "height", &item_height,
- NULL);
-
- e_canvas_item_move_absolute (GNOME_CANVAS_ITEM(child_node->text),
- GROUP_INDENT,
- running_height - BUTTON_PADDING);
-
- e_canvas_item_move_absolute (GNOME_CANVAS_ITEM(child),
- GROUP_INDENT,
- running_height);
-
- gnome_canvas_item_set (GNOME_CANVAS_ITEM(child_node->rect),
- "x1", (double) 0,
- "x2", (double) etgc->width,
- "y1", (double) running_height - extra_height,
- "y2", (double) running_height + item_height,
- NULL);
-
- running_height += item_height + extra_height;
- }
- running_height -= extra_height;
- if (running_height != old_height) {
- etgc->height = running_height;
- e_canvas_item_request_parent_reflow (item);
- }
- }
- }
- etgc->idle = 0;
-}
-
-static void
-etgc_init (GtkObject *object)
-{
- ETableGroupContainer *container = E_TABLE_GROUP_CONTAINER(object);
- container->children = FALSE;
-
- e_canvas_item_set_reflow_callback (GNOME_CANVAS_ITEM(object), etgc_reflow);
-}
-
-E_MAKE_TYPE (e_table_group_container, "ETableGroupContainer", ETableGroupContainer, etgc_class_init, etgc_init, PARENT_TYPE);
-
-void
-e_table_group_apply_to_leafs (ETableGroup *etg, ETableGroupLeafFn fn, void *closure)
-{
- if (E_IS_TABLE_GROUP_CONTAINER (etg)){
- ETableGroupContainer *etgc = E_TABLE_GROUP_CONTAINER (etg);
- GList *list = etgc->children;
-
- for (list = etgc->children; list; list = list->next){
- ETableGroupContainerChildNode *child_node = list->data;
-
- e_table_group_apply_to_leafs (child_node->child, fn, closure);
- }
- } else if (E_IS_TABLE_GROUP_LEAF (etg)){
- (*fn) (E_TABLE_GROUP_LEAF (etg)->item, closure);
- } else {
- g_error ("Unknown ETableGroup found: %s",
- gtk_type_name (GTK_OBJECT (etg)->klass->type));
- }
-}
-