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-rw-r--r--a11y/e-table/gal-a11y-e-cell.c551
1 files changed, 0 insertions, 551 deletions
diff --git a/a11y/e-table/gal-a11y-e-cell.c b/a11y/e-table/gal-a11y-e-cell.c
deleted file mode 100644
index 34a7429cd5..0000000000
--- a/a11y/e-table/gal-a11y-e-cell.c
+++ /dev/null
@@ -1,551 +0,0 @@
-/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
-/*
- * Authors:
- * Christopher James Lahey <clahey@ximian.com>
- *
- * Copyright (C) 2002 Ximian, Inc.
- */
-
-#include <config.h>
-#include "gal/e-table/e-table.h"
-#include "gal-a11y-e-cell.h"
-#include "gal-a11y-util.h"
-#include <atk/atkobject.h>
-#include <atk/atkcomponent.h>
-#include <atk/atkaction.h>
-
-#define CS_CLASS(a11y) (G_TYPE_INSTANCE_GET_CLASS ((a11y), C_TYPE_STREAM, GalA11yECellClass))
-static GObjectClass *parent_class;
-#define PARENT_TYPE (atk_object_get_type ())
-
-
-#if 0
-static void
-unref_item (gpointer user_data, GObject *obj_loc)
-{
- GalA11yECell *a11y = GAL_A11Y_E_CELL (user_data);
- a11y->item = NULL;
- g_object_unref (a11y);
-}
-
-static void
-unref_cell (gpointer user_data, GObject *obj_loc)
-{
- GalA11yECell *a11y = GAL_A11Y_E_CELL (user_data);
- a11y->cell_view = NULL;
- g_object_unref (a11y);
-}
-#endif
-
-static void
-eti_dispose (GObject *object)
-{
- GalA11yECell *a11y = GAL_A11Y_E_CELL (object);
-
-#if 0
- if (a11y->item)
- g_object_unref (G_OBJECT (a11y->item)); /*, unref_item, a11y); */
- if (a11y->cell_view)
- g_object_unref (G_OBJECT (a11y->cell_view)); /*, unref_cell, a11y); */
- if (a11y->parent)
- g_object_unref (a11y->parent);
-#endif
-
- if (a11y->state_set)
- g_object_unref (a11y->state_set);
-
- if (parent_class->dispose)
- parent_class->dispose (object);
-}
-
-/* Static functions */
-static AtkStateSet *
-eti_ref_state_set (AtkObject *accessible)
-{
- GalA11yECell *cell = GAL_A11Y_E_CELL (accessible);
- g_return_val_if_fail (cell->state_set, NULL);
-
- g_object_ref(cell->state_set);
- return cell->state_set;
-}
-
-static AtkObject*
-eti_get_parent (AtkObject *accessible)
-{
- GalA11yECell *a11y = GAL_A11Y_E_CELL (accessible);
- return a11y->parent;
-}
-
-static gint
-eti_get_index_in_parent (AtkObject *accessible)
-{
- GalA11yECell *a11y = GAL_A11Y_E_CELL (accessible);
-
- return a11y->row * a11y->item->cols + a11y->view_col;
-}
-
-
-/* Component IFace */
-static void
-eti_get_extents (AtkComponent *component,
- gint *x,
- gint *y,
- gint *width,
- gint *height,
- AtkCoordType coord_type)
-{
- GalA11yECell *a11y = GAL_A11Y_E_CELL (component);
- int row;
- int col;
- int xval;
- int yval;
-
- row = a11y->row;
- col = a11y->view_col;
-
-
- e_table_item_get_cell_geometry (a11y->item,
- &row,
- &col,
- &xval,
- &yval,
- width,
- height);
-
- atk_component_get_position (ATK_COMPONENT (a11y->parent),
- x, y, coord_type);
- if (x && *x != G_MININT)
- *x += xval;
- if (y && *y != G_MININT)
- *y += yval;
-}
-
-static gboolean
-eti_grab_focus (AtkComponent *component)
-{
- GalA11yECell *a11y;
- gint view_row;
- GtkWidget *e_table, *toplevel;
-
- a11y = GAL_A11Y_E_CELL (component);
- e_table = gtk_widget_get_parent (GNOME_CANVAS_ITEM (a11y->item)->canvas);
- view_row = e_table_view_to_model_row (E_TABLE (e_table), a11y->row);
-
- e_selection_model_select_single_row (a11y->item->selection, view_row);
- e_selection_model_change_cursor (a11y->item->selection, view_row, a11y->view_col);
-
- gtk_widget_grab_focus (e_table);
- toplevel = gtk_widget_get_toplevel (e_table);
- if (GTK_WIDGET_TOPLEVEL (toplevel))
- gtk_window_present (toplevel);
-}
-
-/* Table IFace */
-
-static void
-eti_atk_component_iface_init (AtkComponentIface *iface)
-{
- iface->get_extents = eti_get_extents;
- iface->grab_focus = eti_grab_focus;
-}
-
-static void
-eti_class_init (GalA11yECellClass *klass)
-{
- AtkObjectClass *atk_object_class = ATK_OBJECT_CLASS (klass);
- GObjectClass *object_class = G_OBJECT_CLASS (klass);
-
- parent_class = g_type_class_ref (PARENT_TYPE);
-
- object_class->dispose = eti_dispose;
-
- atk_object_class->get_parent = eti_get_parent;
- atk_object_class->get_index_in_parent = eti_get_index_in_parent;
- atk_object_class->ref_state_set = eti_ref_state_set;
-}
-
-static void
-eti_init (GalA11yECell *a11y)
-{
- a11y->item = NULL;
- a11y->cell_view = NULL;
- a11y->parent = NULL;
- a11y->model_col = -1;
- a11y->view_col = -1;
- a11y->row = -1;
-
- a11y->state_set = atk_state_set_new ();
- atk_state_set_add_state (a11y->state_set, ATK_STATE_TRANSIENT);
- atk_state_set_add_state (a11y->state_set, ATK_STATE_ENABLED);
-}
-
-
-static ActionInfo *
-_gal_a11y_e_cell_get_action_info (GalA11yECell *cell,
- gint index)
-{
- GList *list_node;
-
- g_return_val_if_fail (GAL_A11Y_IS_E_CELL (cell), NULL);
- if (cell->action_list == NULL)
- return NULL;
- list_node = g_list_nth (cell->action_list, index);
- if (!list_node)
- return NULL;
- return (ActionInfo *) (list_node->data);
-}
-
-static void
-_gal_a11y_e_cell_destroy_action_info (gpointer action_info,
- gpointer user_data)
-{
- ActionInfo *info = (ActionInfo *)action_info;
-
- g_return_if_fail (info != NULL);
- g_free (info->name);
- g_free (info->description);
- g_free (info->keybinding);
- g_free (info);
-}
-
-
-gboolean
-gal_a11y_e_cell_add_action ( GalA11yECell * cell,
- const gchar *action_name,
- const gchar *action_description,
- const gchar *action_keybinding,
- ACTION_FUNC action_func)
-{
- ActionInfo *info;
- g_return_val_if_fail (GAL_A11Y_IS_E_CELL (cell), FALSE);
- info = g_new (ActionInfo, 1);
-
- if (action_name != NULL)
- info->name = g_strdup (action_name);
- else
- info->name = NULL;
-
- if (action_description != NULL)
- info->description = g_strdup (action_description);
- else
- info->description = NULL;
- if (action_keybinding != NULL)
- info->keybinding = g_strdup (action_keybinding);
- else
- info->keybinding = NULL;
- info->do_action_func = action_func;
-
- cell->action_list = g_list_append (cell->action_list, (gpointer) info);
- return TRUE;
-}
-
-gboolean
-gal_a11y_e_cell_remove_action (GalA11yECell *cell,
- gint action_index)
-{
- GList *list_node;
-
- g_return_val_if_fail (GAL_A11Y_IS_E_CELL (cell), FALSE);
- list_node = g_list_nth (cell->action_list, action_index);
- if (!list_node)
- return FALSE;
- g_return_val_if_fail (list_node->data != NULL, FALSE);
- _gal_a11y_e_cell_destroy_action_info (list_node->data, NULL);
- cell->action_list = g_list_remove_link (cell->action_list, list_node);
-
- return TRUE;
-}
-
-gboolean
-gal_a11y_e_cell_remove_action_by_name (GalA11yECell *cell,
- const gchar *action_name)
-{
- GList *list_node;
- gboolean action_found= FALSE;
-
- g_return_val_if_fail (GAL_A11Y_IS_E_CELL (cell), FALSE);
- for (list_node = cell->action_list; list_node && !action_found;
- list_node = list_node->next) {
- if (!g_strcasecmp (((ActionInfo *)(list_node->data))->name, action_name)) {
- action_found = TRUE;
- break;
- }
- }
-
- g_return_val_if_fail (action_found, FALSE);
- _gal_a11y_e_cell_destroy_action_info (list_node->data, NULL);
- cell->action_list = g_list_remove_link (cell->action_list, list_node);
-
- return TRUE;
-}
-
-static gint
-gal_a11y_e_cell_action_get_n_actions (AtkAction *action)
-{
- GalA11yECell *cell = GAL_A11Y_E_CELL(action);
- if (cell->action_list != NULL)
- return g_list_length (cell->action_list);
- else
- return 0;
-}
-
-static G_CONST_RETURN gchar *
-gal_a11y_e_cell_action_get_name (AtkAction *action,
- gint index)
-{
- GalA11yECell *cell = GAL_A11Y_E_CELL(action);
- ActionInfo *info = _gal_a11y_e_cell_get_action_info (cell, index);
-
- if (info == NULL)
- return NULL;
- return info->name;
-}
-
-static G_CONST_RETURN gchar *
-gal_a11y_e_cell_action_get_description (AtkAction *action,
- gint index)
-{
- GalA11yECell *cell = GAL_A11Y_E_CELL(action);
- ActionInfo *info = _gal_a11y_e_cell_get_action_info (cell, index);
-
- if (info == NULL)
- return NULL;
- return info->description;
-}
-
-static gboolean
-gal_a11y_e_cell_action_set_description (AtkAction *action,
- gint index,
- const gchar *desc)
-{
- GalA11yECell *cell = GAL_A11Y_E_CELL(action);
- ActionInfo *info = _gal_a11y_e_cell_get_action_info (cell, index);
-
- if (info == NULL)
- return FALSE;
- g_free (info->description);
- info->description = g_strdup (desc);
- return TRUE;
-}
-
-static G_CONST_RETURN gchar *
-gal_a11y_e_cell_action_get_keybinding (AtkAction *action,
- gint index)
-{
- GalA11yECell *cell = GAL_A11Y_E_CELL(action);
- ActionInfo *info = _gal_a11y_e_cell_get_action_info (cell, index);
- if (info == NULL)
- return NULL;
-
- return info->keybinding;
-}
-
-static gboolean
-idle_do_action (gpointer data)
-{
- GalA11yECell *cell;
-
- cell = GAL_A11Y_E_CELL (data);
- cell->action_idle_handler = 0;
- cell->action_func (cell);
-
- return FALSE;
-}
-
-static gboolean
-gal_a11y_e_cell_action_do_action (AtkAction *action,
- gint index)
-{
- GalA11yECell *cell = GAL_A11Y_E_CELL(action);
- ActionInfo *info = _gal_a11y_e_cell_get_action_info (cell, index);
-
- if (info == NULL)
- return FALSE;
- g_return_val_if_fail (info->do_action_func, FALSE);
- if (cell->action_idle_handler)
- return FALSE;
- cell->action_func = info->do_action_func;
- cell->action_idle_handler = g_idle_add (idle_do_action, cell);
-
- return TRUE;
-}
-
-static void
-gal_a11y_e_cell_atk_action_interface_init (AtkActionIface *iface)
-{
- g_return_if_fail (iface != NULL);
-
- iface->get_n_actions = gal_a11y_e_cell_action_get_n_actions;
- iface->do_action = gal_a11y_e_cell_action_do_action;
- iface->get_name = gal_a11y_e_cell_action_get_name;
- iface->get_description = gal_a11y_e_cell_action_get_description;
- iface->set_description = gal_a11y_e_cell_action_set_description;
- iface->get_keybinding = gal_a11y_e_cell_action_get_keybinding;
-}
-
-void
-gal_a11y_e_cell_type_add_action_interface (GType type)
-{
- static const GInterfaceInfo atk_action_info =
- {
- (GInterfaceInitFunc) gal_a11y_e_cell_atk_action_interface_init,
- (GInterfaceFinalizeFunc) NULL,
- NULL
- };
-
- g_type_add_interface_static (type, ATK_TYPE_ACTION,
- &atk_action_info);
-}
-
-gboolean
-gal_a11y_e_cell_add_state (GalA11yECell *cell,
- AtkStateType state_type,
- gboolean emit_signal)
-{
- if (!atk_state_set_contains_state (cell->state_set, state_type)) {
- gboolean rc;
-
- rc = atk_state_set_add_state (cell->state_set, state_type);
- /*
- * The signal should only be generated if the value changed,
- * not when the cell is set up. So states that are set
- * initially should pass FALSE as the emit_signal argument.
- */
-
- if (emit_signal) {
- atk_object_notify_state_change (ATK_OBJECT (cell), state_type, TRUE);
- /* If state_type is ATK_STATE_VISIBLE, additional
- notification */
- if (state_type == ATK_STATE_VISIBLE)
- g_signal_emit_by_name (cell, "visible_data_changed");
- }
-
- return rc;
- }
- else
- return FALSE;
-}
-
-gboolean
-gal_a11y_e_cell_remove_state (GalA11yECell *cell,
- AtkStateType state_type,
- gboolean emit_signal)
-{
- if (atk_state_set_contains_state (cell->state_set, state_type)) {
- gboolean rc;
-
- rc = atk_state_set_remove_state (cell->state_set, state_type);
- /*
- * The signal should only be generated if the value changed,
- * not when the cell is set up. So states that are set
- * initially should pass FALSE as the emit_signal argument.
- */
-
- if (emit_signal) {
- atk_object_notify_state_change (ATK_OBJECT (cell), state_type, FALSE);
- /* If state_type is ATK_STATE_VISIBLE, additional notification */
- if (state_type == ATK_STATE_VISIBLE)
- g_signal_emit_by_name (cell, "visible_data_changed");
- }
-
- return rc;
- }
- else
- return FALSE;
-}
-
-/**
- * gal_a11y_e_cell_get_type:
- * @void:
- *
- * Registers the &GalA11yECell class if necessary, and returns the type ID
- * associated to it.
- *
- * Return value: The type ID of the &GalA11yECell class.
- **/
-GType
-gal_a11y_e_cell_get_type (void)
-{
- static GType type = 0;
-
- if (!type) {
- GTypeInfo info = {
- sizeof (GalA11yECellClass),
- (GBaseInitFunc) NULL,
- (GBaseFinalizeFunc) NULL,
- (GClassInitFunc) eti_class_init,
- (GClassFinalizeFunc) NULL,
- NULL, /* class_data */
- sizeof (GalA11yECell),
- 0,
- (GInstanceInitFunc) eti_init,
- NULL /* value_cell */
- };
-
- static const GInterfaceInfo atk_component_info = {
- (GInterfaceInitFunc) eti_atk_component_iface_init,
- (GInterfaceFinalizeFunc) NULL,
- NULL
- };
-
- type = g_type_register_static (PARENT_TYPE, "GalA11yECell", &info, 0);
- g_type_add_interface_static (type, ATK_TYPE_COMPONENT, &atk_component_info);
- }
-
- return type;
-}
-
-AtkObject *
-gal_a11y_e_cell_new (ETableItem *item,
- ECellView *cell_view,
- AtkObject *parent,
- int model_col,
- int view_col,
- int row)
-{
- AtkObject *a11y;
-
- a11y = g_object_new (gal_a11y_e_cell_get_type (), NULL);
-
- gal_a11y_e_cell_construct (a11y,
- item,
- cell_view,
- parent,
- model_col,
- view_col,
- row);
- return a11y;
-}
-
-void
-gal_a11y_e_cell_construct (AtkObject *object,
- ETableItem *item,
- ECellView *cell_view,
- AtkObject *parent,
- int model_col,
- int view_col,
- int row)
-{
- GalA11yECell *a11y = GAL_A11Y_E_CELL (object);
- a11y->item = item;
- a11y->cell_view = cell_view;
- a11y->parent = parent;
- a11y->model_col = model_col;
- a11y->view_col = view_col;
- a11y->row = row;
- ATK_OBJECT (a11y) ->role = ATK_ROLE_TABLE_CELL;
-
-#if 0
- if (parent)
- g_object_ref (parent);
-
- if (item)
- g_object_ref (G_OBJECT (item)); /*,
- unref_item,
- a11y);*/
- if (cell_view)
- g_object_ref (G_OBJECT (cell_view)); /*,
- unref_cell,
- a11y);*/
-#endif
-}
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