diff options
Diffstat (limited to 'widgets/table/e-table-group.c')
| -rw-r--r-- | widgets/table/e-table-group.c | 710 |
1 files changed, 0 insertions, 710 deletions
diff --git a/widgets/table/e-table-group.c b/widgets/table/e-table-group.c deleted file mode 100644 index f787f67ca7..0000000000 --- a/widgets/table/e-table-group.c +++ /dev/null @@ -1,710 +0,0 @@ -/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */ -/* - * e-table-group.c - * Copyright 2000, 2001, Ximian, Inc. - * - * Authors: - * Chris Lahey <clahey@ximian.com> - * - * 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 <gtk/gtksignal.h> -#include <libgnomecanvas/gnome-canvas-rect-ellipse.h> -#include "e-table-group.h" -#include "e-table-group-container.h" -#include "e-table-group-leaf.h" -#include "e-table-item.h" -#include "gal/util/e-util.h" - -#define PARENT_TYPE gnome_canvas_group_get_type () - -#define ETG_CLASS(e) (E_TABLE_GROUP_CLASS(GTK_OBJECT_GET_CLASS(e))) - -static GnomeCanvasGroupClass *etg_parent_class; - -enum { - CURSOR_CHANGE, - CURSOR_ACTIVATED, - DOUBLE_CLICK, - RIGHT_CLICK, - CLICK, - KEY_PRESS, - START_DRAG, - LAST_SIGNAL -}; - -static guint etg_signals [LAST_SIGNAL] = { 0, }; - -static gboolean etg_get_focus (ETableGroup *etg); - -static void -etg_dispose (GObject *object) -{ - ETableGroup *etg = E_TABLE_GROUP(object); - - if (etg->header) { - g_object_unref (etg->header); - etg->header = NULL; - } - - if (etg->full_header) { - g_object_unref (etg->full_header); - etg->full_header = NULL; - } - - if (etg->model) { - g_object_unref (etg->model); - etg->model = NULL; - } - - if (G_OBJECT_CLASS (etg_parent_class)->dispose) - G_OBJECT_CLASS (etg_parent_class)->dispose (object); -} - -/** - * e_table_group_new - * @parent: The %GnomeCanvasGroup to create a child of. - * @full_header: The full header of the %ETable. - * @header: The current header of the %ETable. - * @model: The %ETableModel of the %ETable. - * @sort_info: The %ETableSortInfo of the %ETable. - * @n: The grouping information object to group by. - * - * %ETableGroup is a collection of rows of an %ETable. It's a - * %GnomeCanvasItem. There are two different forms. If n < the - * number of groupings in the given %ETableSortInfo, then the - * %ETableGroup will need to contain other %ETableGroups, thus it - * creates an %ETableGroupContainer. Otherwise, it will just contain - * an %ETableItem, and thus it creates an %ETableGroupLeaf. - * - * Returns: The new %ETableGroup. - */ -ETableGroup * -e_table_group_new (GnomeCanvasGroup *parent, - ETableHeader *full_header, - ETableHeader *header, - ETableModel *model, - ETableSortInfo *sort_info, - int n) -{ - g_return_val_if_fail (model != NULL, NULL); - - if (n < e_table_sort_info_grouping_get_count(sort_info)) { - return e_table_group_container_new (parent, full_header, header, model, sort_info, n); - } else { - return e_table_group_leaf_new (parent, full_header, header, model, sort_info); - } - return NULL; -} - -/** - * e_table_group_construct - * @parent: The %GnomeCanvasGroup to create a child of. - * @etg: The %ETableGroup to construct. - * @full_header: The full header of the %ETable. - * @header: The current header of the %ETable. - * @model: The %ETableModel of the %ETable. - * - * This routine does the base construction of the %ETableGroup. - */ -void -e_table_group_construct (GnomeCanvasGroup *parent, - ETableGroup *etg, - ETableHeader *full_header, - ETableHeader *header, - ETableModel *model) -{ - etg->full_header = full_header; - g_object_ref (etg->full_header); - etg->header = header; - g_object_ref (etg->header); - etg->model = model; - g_object_ref (etg->model); - gnome_canvas_item_construct (GNOME_CANVAS_ITEM (etg), parent, 0, NULL); -} - -/** - * e_table_group_add - * @etg: The %ETableGroup to add a row to - * @row: The row to add. - * - * This routine adds the given row from the %ETableModel to this set - * of rows. - */ -void -e_table_group_add (ETableGroup *etg, - gint row) -{ - g_return_if_fail (etg != NULL); - g_return_if_fail (E_IS_TABLE_GROUP (etg)); - - g_assert (ETG_CLASS (etg)->add != NULL); - ETG_CLASS (etg)->add (etg, row); -} - -/** - * e_table_group_add_array - * @etg: The %ETableGroup to add to - * @array: The array to add. - * @count: The number of times to add - * - * This routine adds all the rows in the array to this set of rows. - * It assumes that the array is already sorted properly. - */ -void -e_table_group_add_array (ETableGroup *etg, - const int *array, - int count) -{ - g_return_if_fail (etg != NULL); - g_return_if_fail (E_IS_TABLE_GROUP (etg)); - - g_assert (ETG_CLASS (etg)->add_array != NULL); - ETG_CLASS (etg)->add_array (etg, array, count); -} - -/** - * e_table_group_add_all - * @etg: The %ETableGroup to add to - * - * This routine adds all the rows from the %ETableModel to this set - * of rows. - */ -void -e_table_group_add_all (ETableGroup *etg) -{ - g_return_if_fail (etg != NULL); - g_return_if_fail (E_IS_TABLE_GROUP (etg)); - - g_assert (ETG_CLASS (etg)->add_all != NULL); - ETG_CLASS (etg)->add_all (etg); -} - -/** - * e_table_group_remove - * @etg: The %ETableGroup to remove a row from - * @row: The row to remove. - * - * This routine removes the given row from the %ETableModel from this - * set of rows. - * - * Returns: TRUE if the row was deleted and FALSE if the row was not - * found. - */ -gboolean -e_table_group_remove (ETableGroup *etg, - gint row) -{ - g_return_val_if_fail (etg != NULL, FALSE); - g_return_val_if_fail (E_IS_TABLE_GROUP (etg), FALSE); - - g_assert (ETG_CLASS (etg)->remove != NULL); - return ETG_CLASS (etg)->remove (etg, row); -} - -/** - * e_table_group_increment - * @etg: The %ETableGroup to increment - * @position: The position to increment from - * @amount: The amount to increment. - * - * This routine adds amount to all rows greater than or equal to - * position. This is to handle when a row gets inserted into the - * model. - */ -void -e_table_group_increment (ETableGroup *etg, - gint position, - gint amount) -{ - g_return_if_fail (etg != NULL); - g_return_if_fail (E_IS_TABLE_GROUP (etg)); - - g_assert (ETG_CLASS (etg)->increment != NULL); - ETG_CLASS (etg)->increment (etg, position, amount); -} - -/** - * e_table_group_increment - * @etg: The %ETableGroup to decrement - * @position: The position to decrement from - * @amount: The amount to decrement - * - * This routine removes amount from all rows greater than or equal to - * position. This is to handle when a row gets deleted from the - * model. - */ -void -e_table_group_decrement (ETableGroup *etg, - gint position, - gint amount) -{ - g_return_if_fail (etg != NULL); - g_return_if_fail (E_IS_TABLE_GROUP (etg)); - - g_assert (ETG_CLASS (etg)->decrement != NULL); - ETG_CLASS (etg)->decrement (etg, position, amount); -} - -/** - * e_table_group_increment - * @etg: The %ETableGroup to count - * - * This routine calculates the number of rows shown in this group. - * - * Returns: The number of rows. - */ -gint -e_table_group_row_count (ETableGroup *etg) -{ - g_return_val_if_fail (etg != NULL, 0); - g_return_val_if_fail (E_IS_TABLE_GROUP (etg), -1); - - g_assert (ETG_CLASS (etg)->row_count != NULL); - return ETG_CLASS (etg)->row_count (etg); -} - -/** - * e_table_group_set_focus - * @etg: The %ETableGroup to set - * @direction: The direction the focus is coming from. - * @view_col: The column to set the focus in. - * - * Sets the focus to this widget. Places the focus in the view column - * coming from direction direction. - */ -void -e_table_group_set_focus (ETableGroup *etg, - EFocus direction, - gint view_col) -{ - g_return_if_fail (etg != NULL); - g_return_if_fail (E_IS_TABLE_GROUP (etg)); - - g_assert (ETG_CLASS (etg)->set_focus != NULL); - ETG_CLASS (etg)->set_focus (etg, direction, view_col); -} - -/** - * e_table_group_get_focus - * @etg: The %ETableGroup to check - * - * Calculates if this group has the focus. - * - * Returns: TRUE if this group has the focus. - */ -gboolean -e_table_group_get_focus (ETableGroup *etg) -{ - g_return_val_if_fail (etg != NULL, FALSE); - g_return_val_if_fail (E_IS_TABLE_GROUP (etg), FALSE); - - g_assert (ETG_CLASS (etg)->get_focus != NULL); - return ETG_CLASS (etg)->get_focus (etg); -} - -/** - * e_table_group_get_focus_column - * @etg: The %ETableGroup to check - * - * Calculates which column in this group has the focus. - * - * Returns: The column index (view column). - */ -gint -e_table_group_get_focus_column (ETableGroup *etg) -{ - g_return_val_if_fail (etg != NULL, FALSE); - g_return_val_if_fail (E_IS_TABLE_GROUP (etg), -1); - - g_assert (ETG_CLASS (etg)->get_focus_column != NULL); - return ETG_CLASS (etg)->get_focus_column (etg); -} - -/** - * e_table_group_get_printable - * @etg: %ETableGroup which will be printed - * - * This routine creates and returns an %EPrintable that can be used to - * print the given %ETableGroup. - * - * Returns: The %EPrintable. - */ -EPrintable * -e_table_group_get_printable (ETableGroup *etg) -{ - g_return_val_if_fail (etg != NULL, NULL); - g_return_val_if_fail (E_IS_TABLE_GROUP (etg), NULL); - - g_assert (ETG_CLASS (etg)->get_printable != NULL); - return ETG_CLASS (etg)->get_printable (etg); -} - -/** - * e_table_group_compute_location - * @eti: %ETableGroup to look in. - * @x: A pointer to the x location to find in the %ETableGroup. - * @y: A pointer to the y location to find in the %ETableGroup. - * @row: A pointer to the location to store the found row in. - * @col: A pointer to the location to store the found col in. - * - * This routine locates the pixel location (*x, *y) in the - * %ETableGroup. If that location is in the %ETableGroup, *row and - * *col are set to the view row and column where it was found. If - * that location is not in the %ETableGroup, the height of the - * %ETableGroup is removed from the value y points to. - */ -void -e_table_group_compute_location (ETableGroup *etg, int *x, int *y, int *row, int *col) -{ - g_return_if_fail (etg != NULL); - g_return_if_fail (E_IS_TABLE_GROUP (etg)); - - g_assert (ETG_CLASS (etg)->compute_location != NULL); - ETG_CLASS (etg)->compute_location (etg, x, y, row, col); -} - -/** - * e_table_group_get_position - * @eti: %ETableGroup to look in. - * @x: A pointer to the location to store the found x location in. - * @y: A pointer to the location to store the found y location in. - * @row: A pointer to the row number to find. - * @col: A pointer to the col number to find. - * - * This routine finds the view cell (row, col) in the #ETableGroup. - * If that location is in the #ETableGroup *@x and *@y are set to the - * upper left hand corner of the cell found. If that location is not - * in the #ETableGroup, the number of rows in the #ETableGroup is - * removed from the value row points to. - */ -void -e_table_group_get_cell_geometry (ETableGroup *etg, - int *row, - int *col, - int *x, - int *y, - int *width, - int *height) -{ - g_return_if_fail (etg != NULL); - g_return_if_fail (E_IS_TABLE_GROUP (etg)); - - g_assert (ETG_CLASS (etg)->get_cell_geometry != NULL); - ETG_CLASS (etg)->get_cell_geometry (etg, row, col, x, y, width, height); -} - -/** - * e_table_group_cursor_change - * @eti: %ETableGroup to emit the signal on - * @row: The new cursor row (model row) - * - * This routine emits the "cursor_change" signal. - */ -void -e_table_group_cursor_change (ETableGroup *e_table_group, gint row) -{ - g_return_if_fail (e_table_group != NULL); - g_return_if_fail (E_IS_TABLE_GROUP (e_table_group)); - - g_signal_emit (e_table_group, - etg_signals [CURSOR_CHANGE], 0, - row); -} - -/** - * e_table_group_cursor_activated - * @eti: %ETableGroup to emit the signal on - * @row: The cursor row (model row) - * - * This routine emits the "cursor_activated" signal. - */ -void -e_table_group_cursor_activated (ETableGroup *e_table_group, gint row) -{ - g_return_if_fail (e_table_group != NULL); - g_return_if_fail (E_IS_TABLE_GROUP (e_table_group)); - - g_signal_emit (e_table_group, - etg_signals [CURSOR_ACTIVATED], 0, - row); -} - -/** - * e_table_group_double_click - * @eti: %ETableGroup to emit the signal on - * @row: The row clicked on (model row) - * @col: The col clicked on (model col) - * @event: The event that caused this signal - * - * This routine emits the "double_click" signal. - */ -void -e_table_group_double_click (ETableGroup *e_table_group, gint row, gint col, GdkEvent *event) -{ - g_return_if_fail (e_table_group != NULL); - g_return_if_fail (E_IS_TABLE_GROUP (e_table_group)); - - g_signal_emit (e_table_group, - etg_signals [DOUBLE_CLICK], 0, - row, col, event); -} - -/** - * e_table_group_right_click - * @eti: %ETableGroup to emit the signal on - * @row: The row clicked on (model row) - * @col: The col clicked on (model col) - * @event: The event that caused this signal - * - * This routine emits the "right_click" signal. - */ -gint -e_table_group_right_click (ETableGroup *e_table_group, gint row, gint col, GdkEvent *event) -{ - gint return_val = 0; - - g_return_val_if_fail (e_table_group != NULL, 0); - g_return_val_if_fail (E_IS_TABLE_GROUP (e_table_group), 0); - - g_signal_emit (e_table_group, - etg_signals [RIGHT_CLICK], 0, - row, col, event, &return_val); - - return return_val; -} - -/** - * e_table_group_click - * @eti: %ETableGroup to emit the signal on - * @row: The row clicked on (model row) - * @col: The col clicked on (model col) - * @event: The event that caused this signal - * - * This routine emits the "click" signal. - */ -gint -e_table_group_click (ETableGroup *e_table_group, gint row, gint col, GdkEvent *event) -{ - gint return_val = 0; - - g_return_val_if_fail (e_table_group != NULL, 0); - g_return_val_if_fail (E_IS_TABLE_GROUP (e_table_group), 0); - - g_signal_emit (e_table_group, - etg_signals [CLICK], 0, - row, col, event, &return_val); - - return return_val; -} - -/** - * e_table_group_key_press - * @eti: %ETableGroup to emit the signal on - * @row: The cursor row (model row) - * @col: The cursor col (model col) - * @event: The event that caused this signal - * - * This routine emits the "key_press" signal. - */ -gint -e_table_group_key_press (ETableGroup *e_table_group, gint row, gint col, GdkEvent *event) -{ - gint return_val = 0; - - g_return_val_if_fail (e_table_group != NULL, 0); - g_return_val_if_fail (E_IS_TABLE_GROUP (e_table_group), 0); - - g_signal_emit (e_table_group, - etg_signals [KEY_PRESS], 0, - row, col, event, &return_val); - - return return_val; -} - -/** - * e_table_group_start_drag - * @eti: %ETableGroup to emit the signal on - * @row: The cursor row (model row) - * @col: The cursor col (model col) - * @event: The event that caused this signal - * - * This routine emits the "start_drag" signal. - */ -gint -e_table_group_start_drag (ETableGroup *e_table_group, gint row, gint col, GdkEvent *event) -{ - gint return_val = 0; - - g_return_val_if_fail (e_table_group != NULL, 0); - g_return_val_if_fail (E_IS_TABLE_GROUP (e_table_group), 0); - - g_signal_emit (e_table_group, - etg_signals [START_DRAG], 0, - row, col, event, &return_val); - - return return_val; -} - -/** - * e_table_group_get_header - * @eti: %ETableGroup to check - * - * This routine returns the %ETableGroup's header. - * - * Returns: The %ETableHeader. - */ -ETableHeader * -e_table_group_get_header (ETableGroup *etg) -{ - g_return_val_if_fail (etg != NULL, NULL); - g_return_val_if_fail (E_IS_TABLE_GROUP (etg), NULL); - - return etg->header; -} - -static int -etg_event (GnomeCanvasItem *item, GdkEvent *event) -{ - ETableGroup *etg = E_TABLE_GROUP (item); - gboolean return_val = TRUE; - - switch (event->type) { - - case GDK_FOCUS_CHANGE: - etg->has_focus = event->focus_change.in; - return_val = FALSE; - - default: - return_val = FALSE; - } - if (return_val == FALSE){ - if (GNOME_CANVAS_ITEM_CLASS(etg_parent_class)->event) - return GNOME_CANVAS_ITEM_CLASS(etg_parent_class)->event (item, event); - } - return return_val; - -} - -static gboolean -etg_get_focus (ETableGroup *etg) -{ - return etg->has_focus; -} - -static void -etg_class_init (GObjectClass *object_class) -{ - GnomeCanvasItemClass *item_class = (GnomeCanvasItemClass *) object_class; - ETableGroupClass *klass = (ETableGroupClass *) object_class; - - object_class->dispose = etg_dispose; - - item_class->event = etg_event; - - klass->cursor_change = NULL; - klass->cursor_activated = NULL; - klass->double_click = NULL; - klass->right_click = NULL; - klass->click = NULL; - klass->key_press = NULL; - klass->start_drag = NULL; - - klass->add = NULL; - klass->add_array = NULL; - klass->add_all = NULL; - klass->remove = NULL; - klass->row_count = NULL; - klass->increment = NULL; - klass->decrement = NULL; - klass->set_focus = NULL; - klass->get_focus = etg_get_focus; - klass->get_printable = NULL; - klass->compute_location = NULL; - klass->get_cell_geometry = NULL; - - etg_parent_class = g_type_class_ref (PARENT_TYPE); - - etg_signals [CURSOR_CHANGE] = - g_signal_new ("cursor_change", - G_OBJECT_CLASS_TYPE (object_class), - G_SIGNAL_RUN_LAST, - G_STRUCT_OFFSET (ETableGroupClass, cursor_change), - NULL, NULL, - e_marshal_NONE__INT, - G_TYPE_NONE, 1, G_TYPE_INT); - - etg_signals [CURSOR_ACTIVATED] = - g_signal_new ("cursor_activated", - G_OBJECT_CLASS_TYPE (object_class), - G_SIGNAL_RUN_LAST, - G_STRUCT_OFFSET (ETableGroupClass, cursor_activated), - NULL, NULL, - e_marshal_NONE__INT, - G_TYPE_NONE, 1, G_TYPE_INT); - - etg_signals [DOUBLE_CLICK] = - g_signal_new ("double_click", - G_OBJECT_CLASS_TYPE (object_class), - G_SIGNAL_RUN_LAST, - G_STRUCT_OFFSET (ETableGroupClass, double_click), - NULL, NULL, - e_marshal_NONE__INT_INT_BOXED, - G_TYPE_NONE, 3, G_TYPE_INT, - G_TYPE_INT, GDK_TYPE_EVENT); - - etg_signals [RIGHT_CLICK] = - g_signal_new ("right_click", - G_OBJECT_CLASS_TYPE (object_class), - G_SIGNAL_RUN_LAST, - G_STRUCT_OFFSET (ETableGroupClass, right_click), - NULL, NULL, - e_marshal_INT__INT_INT_BOXED, - G_TYPE_INT, 3, G_TYPE_INT, G_TYPE_INT, GDK_TYPE_EVENT); - - etg_signals [CLICK] = - g_signal_new ("click", - G_OBJECT_CLASS_TYPE (object_class), - G_SIGNAL_RUN_LAST, - G_STRUCT_OFFSET (ETableGroupClass, click), - NULL, NULL, - e_marshal_INT__INT_INT_BOXED, - G_TYPE_INT, 3, G_TYPE_INT, - G_TYPE_INT, GDK_TYPE_EVENT); - - etg_signals [KEY_PRESS] = - g_signal_new ("key_press", - G_OBJECT_CLASS_TYPE (object_class), - G_SIGNAL_RUN_LAST, - G_STRUCT_OFFSET (ETableGroupClass, key_press), - NULL, NULL, - e_marshal_INT__INT_INT_BOXED, - G_TYPE_INT, 3, G_TYPE_INT, - G_TYPE_INT, GDK_TYPE_EVENT); - - etg_signals [START_DRAG] = - g_signal_new ("start_drag", - G_OBJECT_CLASS_TYPE (object_class), - G_SIGNAL_RUN_LAST, - G_STRUCT_OFFSET (ETableGroupClass, start_drag), - NULL, NULL, - e_marshal_INT__INT_INT_BOXED, - G_TYPE_INT, 3, G_TYPE_INT, - G_TYPE_INT, GDK_TYPE_EVENT); -} - -E_MAKE_TYPE (e_table_group, "ETableGroup", ETableGroup, etg_class_init, NULL, PARENT_TYPE) |