diff options
Diffstat (limited to 'a11y/calendar/ea-day-view-main-item.c')
| -rw-r--r-- | a11y/calendar/ea-day-view-main-item.c | 1259 |
1 files changed, 0 insertions, 1259 deletions
diff --git a/a11y/calendar/ea-day-view-main-item.c b/a11y/calendar/ea-day-view-main-item.c deleted file mode 100644 index af8d704178..0000000000 --- a/a11y/calendar/ea-day-view-main-item.c +++ /dev/null @@ -1,1259 +0,0 @@ -/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */ -/* vim:expandtab:shiftwidth=8:tabstop=8: - */ -/* Evolution Accessibility: ea-day-view-main-item.c - * - * Copyright (C) 2003 Ximian, Inc. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of version 2 of the GNU General Public - * License as published by the Free Software Foundation. - * - * This program 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 - * General Public License for more details. - * - * You should have received a copy of the GNU General Public - * License along with this program; if not, write to the - * Free Software Foundation, Inc., 59 Temple Place - Suite 330, - * Boston, MA 02111-1307, USA. - * - * Author: Bolian Yin <bolian.yin@sun.com> Sun Microsystem Inc., 2003 - * - */ - -#include "ea-day-view-main-item.h" -#include "e-day-view-top-item.h" -#include "ea-day-view.h" -#include "ea-day-view-cell.h" -#include "ea-cell-table.h" - -/* EaDayViewMainItem */ -static void ea_day_view_main_item_class_init (EaDayViewMainItemClass *klass); - -static void ea_day_view_main_item_finalize (GObject *object); -static G_CONST_RETURN gchar* ea_day_view_main_item_get_name (AtkObject *accessible); -static G_CONST_RETURN gchar* ea_day_view_main_item_get_description (AtkObject *accessible); - -static gint ea_day_view_main_item_get_n_children (AtkObject *obj); -static AtkObject* ea_day_view_main_item_ref_child (AtkObject *obj, - gint i); -static AtkObject * ea_day_view_main_item_get_parent (AtkObject *accessible); -static gint ea_day_view_main_item_get_index_in_parent (AtkObject *accessible); - -/* callbacks */ -static void ea_day_view_main_item_dates_change_cb (GnomeCalendar *gcal, gpointer data); -static void ea_day_view_main_item_time_change_cb (EDayView *day_view, gpointer data); - -/* component interface */ -static void atk_component_interface_init (AtkComponentIface *iface); -static void component_interface_get_extents (AtkComponent *component, - gint *x, gint *y, - gint *width, gint *height, - AtkCoordType coord_type); -/* atk table interface */ -static void atk_table_interface_init (AtkTableIface *iface); -static gint table_interface_get_index_at (AtkTable *table, - gint row, - gint column); -static gint table_interface_get_column_at_index (AtkTable *table, - gint index); -static gint table_interface_get_row_at_index (AtkTable *table, - gint index); -static AtkObject* table_interface_ref_at (AtkTable *table, - gint row, - gint column); -static gint table_interface_get_n_rows (AtkTable *table); -static gint table_interface_get_n_columns (AtkTable *table); -static gint table_interface_get_column_extent_at (AtkTable *table, - gint row, - gint column); -static gint table_interface_get_row_extent_at (AtkTable *table, - gint row, - gint column); - -static gboolean table_interface_is_row_selected (AtkTable *table, - gint row); -static gboolean table_interface_is_column_selected (AtkTable *table, - gint row); -static gboolean table_interface_is_selected (AtkTable *table, - gint row, - gint column); -static gint table_interface_get_selected_rows (AtkTable *table, - gint **rows_selected); -static gint table_interface_get_selected_columns (AtkTable *table, - gint **columns_selected); -static gboolean table_interface_add_row_selection (AtkTable *table, gint row); -static gboolean table_interface_remove_row_selection (AtkTable *table, - gint row); -static gboolean table_interface_add_column_selection (AtkTable *table, - gint column); -static gboolean table_interface_remove_column_selection (AtkTable *table, - gint column); -static AtkObject* table_interface_get_row_header (AtkTable *table, gint row); -static AtkObject* table_interface_get_column_header (AtkTable *table, - gint in_col); -static AtkObject* table_interface_get_caption (AtkTable *table); - -static G_CONST_RETURN gchar* -table_interface_get_column_description (AtkTable *table, gint in_col); - -static G_CONST_RETURN gchar* -table_interface_get_row_description (AtkTable *table, gint row); - -static AtkObject* table_interface_get_summary (AtkTable *table); - -/* atk selection interface */ -static void atk_selection_interface_init (AtkSelectionIface *iface); -static gboolean selection_interface_add_selection (AtkSelection *selection, - gint i); -static gboolean selection_interface_clear_selection (AtkSelection *selection); -static AtkObject* selection_interface_ref_selection (AtkSelection *selection, - gint i); -static gint selection_interface_get_selection_count (AtkSelection *selection); -static gboolean selection_interface_is_child_selected (AtkSelection *selection, - gint i); - -/* helpers */ -static EaCellTable * -ea_day_view_main_item_get_cell_data (EaDayViewMainItem *ea_main_item); - -static void -ea_day_view_main_item_destory_cell_data (EaDayViewMainItem *ea_main_item); - -static gint -ea_day_view_main_item_get_child_index_at (EaDayViewMainItem *ea_main_item, - gint row, gint column); -static gint -ea_day_view_main_item_get_row_at_index (EaDayViewMainItem *ea_main_item, - gint index); -static gint -ea_day_view_main_item_get_column_at_index (EaDayViewMainItem *ea_main_item, - gint index); -static gint -ea_day_view_main_item_get_row_label (EaDayViewMainItem *ea_main_item, - gint row, gchar *buffer, - gint buffer_size); - -#ifdef ACC_DEBUG -static gint n_ea_day_view_main_item_created = 0; -static gint n_ea_day_view_main_item_destroyed = 0; -#endif - -static gpointer parent_class = NULL; - -GType -ea_day_view_main_item_get_type (void) -{ - static GType type = 0; - AtkObjectFactory *factory; - GTypeQuery query; - GType derived_atk_type; - - if (!type) { - static GTypeInfo tinfo = { - sizeof (EaDayViewMainItemClass), - (GBaseInitFunc) NULL, /* base init */ - (GBaseFinalizeFunc) NULL, /* base finalize */ - (GClassInitFunc) ea_day_view_main_item_class_init, - (GClassFinalizeFunc) NULL, /* class finalize */ - NULL, /* class data */ - sizeof (EaDayViewMainItem), /* instance size */ - 0, /* nb preallocs */ - (GInstanceInitFunc) NULL, /* instance init */ - NULL /* value table */ - }; - - static const GInterfaceInfo atk_component_info = { - (GInterfaceInitFunc) atk_component_interface_init, - (GInterfaceFinalizeFunc) NULL, - NULL - }; - - static const GInterfaceInfo atk_table_info = { - (GInterfaceInitFunc) atk_table_interface_init, - (GInterfaceFinalizeFunc) NULL, - NULL - }; - static const GInterfaceInfo atk_selection_info = { - (GInterfaceInitFunc) atk_selection_interface_init, - (GInterfaceFinalizeFunc) NULL, - NULL - }; - - - /* - * Figure out the size of the class and instance - * we are run-time deriving from (GailCanvasItem, in this case) - * - */ - - factory = atk_registry_get_factory (atk_get_default_registry (), - e_day_view_main_item_get_type()); - derived_atk_type = atk_object_factory_get_accessible_type (factory); - g_type_query (derived_atk_type, &query); - - tinfo.class_size = query.class_size; - tinfo.instance_size = query.instance_size; - - type = g_type_register_static (derived_atk_type, - "EaDayViewMainItem", &tinfo, 0); - g_type_add_interface_static (type, ATK_TYPE_COMPONENT, - &atk_component_info); - g_type_add_interface_static (type, ATK_TYPE_TABLE, - &atk_table_info); - g_type_add_interface_static (type, ATK_TYPE_SELECTION, - &atk_selection_info); - } - - return type; -} - -static void -ea_day_view_main_item_class_init (EaDayViewMainItemClass *klass) -{ - GObjectClass *gobject_class = G_OBJECT_CLASS (klass); - AtkObjectClass *class = ATK_OBJECT_CLASS (klass); - - gobject_class->finalize = ea_day_view_main_item_finalize; - parent_class = g_type_class_peek_parent (klass); - - class->get_name = ea_day_view_main_item_get_name; - class->get_description = ea_day_view_main_item_get_description; - - class->get_n_children = ea_day_view_main_item_get_n_children; - class->ref_child = ea_day_view_main_item_ref_child; - class->get_parent = ea_day_view_main_item_get_parent; - class->get_index_in_parent = ea_day_view_main_item_get_index_in_parent; -} - -AtkObject* -ea_day_view_main_item_new (GObject *obj) -{ - AtkObject *accessible; - GnomeCalendar *gcal; - EDayViewMainItem *main_item; - - g_return_val_if_fail (E_IS_DAY_VIEW_MAIN_ITEM (obj), NULL); - - accessible = ATK_OBJECT (g_object_new (EA_TYPE_DAY_VIEW_MAIN_ITEM, - NULL)); - - atk_object_initialize (accessible, obj); - accessible->role = ATK_ROLE_TABLE; - -#ifdef ACC_DEBUG - ++n_ea_day_view_main_item_created; - printf ("ACC_DEBUG: n_ea_day_view_main_item_created = %d\n", - n_ea_day_view_main_item_created); -#endif - main_item = E_DAY_VIEW_MAIN_ITEM (obj); - g_signal_connect (main_item->day_view, "selected_time_changed", - G_CALLBACK (ea_day_view_main_item_time_change_cb), - accessible); - - /* listen for date changes of calendar */ - gcal = e_calendar_view_get_calendar (E_CALENDAR_VIEW (main_item->day_view)); - if (gcal) - g_signal_connect (gcal, "dates_shown_changed", - G_CALLBACK (ea_day_view_main_item_dates_change_cb), - accessible); - - return accessible; -} - -static void -ea_day_view_main_item_finalize (GObject *object) -{ - EaDayViewMainItem *ea_main_item; - - g_return_if_fail (EA_IS_DAY_VIEW_MAIN_ITEM (object)); - - ea_main_item = EA_DAY_VIEW_MAIN_ITEM (object); - - /* Free the allocated cell data */ - ea_day_view_main_item_destory_cell_data (ea_main_item); - - G_OBJECT_CLASS (parent_class)->finalize (object); -#ifdef ACC_DEBUG - ++n_ea_day_view_main_item_destroyed; - printf ("ACC_DEBUG: n_ea_day_view_main_item_destroyed = %d\n", - n_ea_day_view_main_item_destroyed); -#endif -} - -static G_CONST_RETURN gchar* -ea_day_view_main_item_get_name (AtkObject *accessible) -{ - AtkObject *parent; - g_return_val_if_fail (EA_IS_DAY_VIEW_MAIN_ITEM (accessible), NULL); - parent = atk_object_get_parent (accessible); - return atk_object_get_name (parent); -} - -static G_CONST_RETURN gchar* -ea_day_view_main_item_get_description (AtkObject *accessible) -{ - return "a table to view and select the current time range"; -} - -static gint -ea_day_view_main_item_get_n_children (AtkObject *accessible) -{ - AtkGObjectAccessible *atk_gobj; - GObject *g_obj; - EDayViewMainItem *main_item; - EDayView *day_view; - - g_return_val_if_fail (EA_IS_DAY_VIEW_MAIN_ITEM (accessible), -1); - - atk_gobj = ATK_GOBJECT_ACCESSIBLE (accessible); - g_obj = atk_gobject_accessible_get_object (atk_gobj); - if (!g_obj) - return -1; - - main_item = E_DAY_VIEW_MAIN_ITEM (g_obj); - day_view = main_item->day_view; - - return day_view->rows * day_view->days_shown; -} - -static AtkObject * -ea_day_view_main_item_ref_child (AtkObject *accessible, gint index) -{ - AtkGObjectAccessible *atk_gobj; - GObject *g_obj; - EDayViewMainItem *main_item; - EDayView *day_view; - gint n_children; - EDayViewCell *cell; - EaCellTable *cell_data; - EaDayViewMainItem *ea_main_item; - - g_return_val_if_fail (EA_IS_DAY_VIEW_MAIN_ITEM (accessible), NULL); - - atk_gobj = ATK_GOBJECT_ACCESSIBLE (accessible); - g_obj = atk_gobject_accessible_get_object (atk_gobj); - if (!g_obj) - return NULL; - - main_item = E_DAY_VIEW_MAIN_ITEM (g_obj); - day_view = main_item->day_view; - - n_children = ea_day_view_main_item_get_n_children (accessible); - if (index < 0 || index >= n_children) - return NULL; - - ea_main_item = EA_DAY_VIEW_MAIN_ITEM (accessible); - cell_data = ea_day_view_main_item_get_cell_data (ea_main_item); - if (!cell_data) - return NULL; - - cell = ea_cell_table_get_cell_at_index (cell_data, index); - if (!cell) { - gint row, column; - - row = ea_day_view_main_item_get_row_at_index (ea_main_item, index); - column = ea_day_view_main_item_get_column_at_index (ea_main_item, index); - cell = e_day_view_cell_new (day_view, row, column); - ea_cell_table_set_cell_at_index (cell_data, index, cell); - g_object_unref (cell); - } - return g_object_ref (atk_gobject_accessible_for_object (G_OBJECT(cell))); -} - -static AtkObject * -ea_day_view_main_item_get_parent (AtkObject *accessible) -{ - AtkGObjectAccessible *atk_gobj; - GObject *g_obj; - EDayViewMainItem *main_item; - - g_return_val_if_fail (EA_IS_DAY_VIEW_MAIN_ITEM (accessible), NULL); - - atk_gobj = ATK_GOBJECT_ACCESSIBLE (accessible); - g_obj = atk_gobject_accessible_get_object (atk_gobj); - if (!g_obj) - return NULL; - - main_item = E_DAY_VIEW_MAIN_ITEM (g_obj); - return gtk_widget_get_accessible (GTK_WIDGET (main_item->day_view)); -} - -static gint -ea_day_view_main_item_get_index_in_parent (AtkObject *accessible) -{ - AtkGObjectAccessible *atk_gobj; - GObject *g_obj; - - g_return_val_if_fail (EA_IS_DAY_VIEW_MAIN_ITEM (accessible), -1); - - atk_gobj = ATK_GOBJECT_ACCESSIBLE (accessible); - g_obj = atk_gobject_accessible_get_object (atk_gobj); - if (!g_obj) - return -1; - - /* always the first child of ea-day-view */ - return 0; -} - -/* callbacks */ - -static void -ea_day_view_main_item_dates_change_cb (GnomeCalendar *gcal, gpointer data) -{ - EaDayViewMainItem *ea_main_item; - - g_return_if_fail (GNOME_IS_CALENDAR (gcal)); - g_return_if_fail (data); - g_return_if_fail (EA_IS_DAY_VIEW_MAIN_ITEM (data)); - - ea_main_item = EA_DAY_VIEW_MAIN_ITEM (data); - -#ifdef ACC_DEBUG - printf ("EvoAcc: ea_day_view_main_item update cb\n"); -#endif - - ea_day_view_main_item_destory_cell_data (ea_main_item); -} - -static void -ea_day_view_main_item_time_change_cb (EDayView *day_view, gpointer data) -{ - EaDayViewMainItem *ea_main_item; - - g_return_if_fail (E_IS_DAY_VIEW (day_view)); - g_return_if_fail (data); - g_return_if_fail (EA_IS_DAY_VIEW_MAIN_ITEM (data)); - - ea_main_item = EA_DAY_VIEW_MAIN_ITEM (data); - -#ifdef ACC_DEBUG - printf ("EvoAcc: ea_day_view_main_item time changed cb\n"); -#endif - g_signal_emit_by_name (data, "selection_changed"); -} - -/* helpers */ - -static gint -ea_day_view_main_item_get_child_index_at (EaDayViewMainItem *ea_main_item, - gint row, gint column) -{ - AtkGObjectAccessible *atk_gobj; - GObject *g_obj; - EDayViewMainItem *main_item; - EDayView *day_view; - - g_return_val_if_fail (ea_main_item, -1); - - atk_gobj = ATK_GOBJECT_ACCESSIBLE (ea_main_item); - g_obj = atk_gobject_accessible_get_object (atk_gobj); - if (!g_obj) - return -1; - - main_item = E_DAY_VIEW_MAIN_ITEM (g_obj); - day_view = main_item->day_view; - - if (row >= 0 && row < day_view->rows && - column >= 0 && column < day_view->days_shown) - return column * day_view->rows + row; - return -1; -} - -static gint -ea_day_view_main_item_get_row_at_index (EaDayViewMainItem *ea_main_item, - gint index) -{ - AtkGObjectAccessible *atk_gobj; - GObject *g_obj; - EDayViewMainItem *main_item; - EDayView *day_view; - gint n_children; - - g_return_val_if_fail (ea_main_item, -1); - - atk_gobj = ATK_GOBJECT_ACCESSIBLE (ea_main_item); - g_obj = atk_gobject_accessible_get_object (atk_gobj); - if (!g_obj) - return -1; - - main_item = E_DAY_VIEW_MAIN_ITEM (g_obj); - day_view = main_item->day_view; - - n_children = ea_day_view_main_item_get_n_children (ATK_OBJECT (ea_main_item)); - if (index >= 0 && index < n_children) - return index % day_view->rows; - return -1; -} - -static gint -ea_day_view_main_item_get_column_at_index (EaDayViewMainItem *ea_main_item, - gint index) -{ - AtkGObjectAccessible *atk_gobj; - GObject *g_obj; - EDayViewMainItem *main_item; - EDayView *day_view; - gint n_children; - - g_return_val_if_fail (ea_main_item, -1); - - atk_gobj = ATK_GOBJECT_ACCESSIBLE (ea_main_item); - g_obj = atk_gobject_accessible_get_object (atk_gobj); - if (!g_obj) - return -1; - - main_item = E_DAY_VIEW_MAIN_ITEM (g_obj); - day_view = main_item->day_view; - - n_children = ea_day_view_main_item_get_n_children (ATK_OBJECT (ea_main_item)); - if (index >= 0 && index < n_children) - return index / day_view->rows; - return -1; -} - -static gint -ea_day_view_main_item_get_row_label (EaDayViewMainItem *ea_main_item, - gint row, gchar *buffer, gint buffer_size) -{ - AtkGObjectAccessible *atk_gobj; - GObject *g_obj; - EDayViewMainItem *main_item; - EDayView *day_view; - gchar *suffix; - gint hour, minute, suffix_width; - - g_return_val_if_fail (ea_main_item, 0); - - atk_gobj = ATK_GOBJECT_ACCESSIBLE (ea_main_item); - g_obj = atk_gobject_accessible_get_object (atk_gobj); - if (!g_obj) - return 0 ; - - main_item = E_DAY_VIEW_MAIN_ITEM (g_obj); - day_view = main_item->day_view; - - hour = day_view->first_hour_shown; - minute = day_view->first_minute_shown; - minute += row * day_view->mins_per_row; - hour = (hour + minute / 60) % 24; - minute %= 60; - - e_day_view_convert_time_to_display (day_view, hour, &hour, - &suffix, &suffix_width); - return g_snprintf (buffer, buffer_size, "%i:%02i %s", - hour, minute, suffix); -} - -static EaCellTable * -ea_day_view_main_item_get_cell_data (EaDayViewMainItem *ea_main_item) -{ - AtkGObjectAccessible *atk_gobj; - GObject *g_obj; - EDayViewMainItem *main_item; - EDayView *day_view; - EaCellTable *cell_data; - - g_return_val_if_fail (ea_main_item, NULL); - - atk_gobj = ATK_GOBJECT_ACCESSIBLE (ea_main_item); - g_obj = atk_gobject_accessible_get_object (atk_gobj); - if (!g_obj) - return NULL; - - main_item = E_DAY_VIEW_MAIN_ITEM (g_obj); - day_view = main_item->day_view; - - cell_data = g_object_get_data (G_OBJECT(ea_main_item), - "ea-day-view-cell-table"); - if (!cell_data) { - cell_data = ea_cell_table_create (day_view->rows, - day_view->days_shown, TRUE); - g_object_set_data (G_OBJECT(ea_main_item), - "ea-day-view-cell-table", cell_data); - } - return cell_data; -} - -static void -ea_day_view_main_item_destory_cell_data (EaDayViewMainItem *ea_main_item) -{ - EaCellTable *cell_data; - - g_return_if_fail (ea_main_item); - - cell_data = g_object_get_data (G_OBJECT(ea_main_item), - "ea-day-view-cell-table"); - if (cell_data) { - ea_cell_table_destroy (cell_data); - g_object_set_data (G_OBJECT(ea_main_item), - "ea-day-view-cell-table", NULL); - } -} - -/* Atk Component Interface */ - -static void -atk_component_interface_init (AtkComponentIface *iface) -{ - g_return_if_fail (iface != NULL); - - iface->get_extents = component_interface_get_extents; -} - -static void -component_interface_get_extents (AtkComponent *component, - gint *x, gint *y, gint *width, gint *height, - AtkCoordType coord_type) -{ - GObject *g_obj; - AtkObject *ea_canvas; - EDayViewMainItem *main_item; - EDayView *day_view; - - *x = *y = *width = *height = 0; - - g_return_if_fail (EA_IS_DAY_VIEW_MAIN_ITEM (component)); - - g_obj = atk_gobject_accessible_get_object (ATK_GOBJECT_ACCESSIBLE(component)); - if (!g_obj) - /* defunct object*/ - return; - main_item = E_DAY_VIEW_MAIN_ITEM (g_obj); - day_view = main_item->day_view; - - ea_canvas = gtk_widget_get_accessible (day_view->main_canvas); - atk_component_get_extents (ATK_COMPONENT (ea_canvas), x, y, - width, height, coord_type); -} - -/* atk table interface */ - -static void -atk_table_interface_init (AtkTableIface *iface) -{ - g_return_if_fail (iface != NULL); - - iface->ref_at = table_interface_ref_at; - - iface->get_n_rows = table_interface_get_n_rows; - iface->get_n_columns = table_interface_get_n_columns; - iface->get_index_at = table_interface_get_index_at; - iface->get_column_at_index = table_interface_get_column_at_index; - iface->get_row_at_index = table_interface_get_row_at_index; - iface->get_column_extent_at = table_interface_get_column_extent_at; - iface->get_row_extent_at = table_interface_get_row_extent_at; - - iface->is_selected = table_interface_is_selected; - iface->get_selected_rows = table_interface_get_selected_rows; - iface->get_selected_columns = table_interface_get_selected_columns; - iface->is_row_selected = table_interface_is_row_selected; - iface->is_column_selected = table_interface_is_column_selected; - iface->add_row_selection = table_interface_add_row_selection; - iface->remove_row_selection = table_interface_remove_row_selection; - iface->add_column_selection = table_interface_add_column_selection; - iface->remove_column_selection = table_interface_remove_column_selection; - - iface->get_row_header = table_interface_get_row_header; - iface->get_column_header = table_interface_get_column_header; - iface->get_caption = table_interface_get_caption; - iface->get_summary = table_interface_get_summary; - iface->get_row_description = table_interface_get_row_description; - iface->get_column_description = table_interface_get_column_description; -} - -static AtkObject* -table_interface_ref_at (AtkTable *table, - gint row, - gint column) -{ - gint index; - - EaDayViewMainItem* ea_main_item = EA_DAY_VIEW_MAIN_ITEM (table); - index = ea_day_view_main_item_get_child_index_at (ea_main_item, - row, column); - return ea_day_view_main_item_ref_child (ATK_OBJECT (ea_main_item), index); -} - -static gint -table_interface_get_n_rows (AtkTable *table) -{ - AtkGObjectAccessible *atk_gobj; - GObject *g_obj; - EDayViewMainItem *main_item; - EDayView *day_view; - EaDayViewMainItem* ea_main_item = EA_DAY_VIEW_MAIN_ITEM (table); - - atk_gobj = ATK_GOBJECT_ACCESSIBLE (ea_main_item); - g_obj = atk_gobject_accessible_get_object (atk_gobj); - if (!g_obj) - return -1; - - main_item = E_DAY_VIEW_MAIN_ITEM (g_obj); - day_view = main_item->day_view; - - return day_view->rows; -} - -static gint -table_interface_get_n_columns (AtkTable *table) -{ - AtkGObjectAccessible *atk_gobj; - GObject *g_obj; - EDayViewMainItem *main_item; - EDayView *day_view; - EaDayViewMainItem* ea_main_item = EA_DAY_VIEW_MAIN_ITEM (table); - - atk_gobj = ATK_GOBJECT_ACCESSIBLE (ea_main_item); - g_obj = atk_gobject_accessible_get_object (atk_gobj); - if (!g_obj) - return -1; - - main_item = E_DAY_VIEW_MAIN_ITEM (g_obj); - day_view = main_item->day_view; - - return day_view->days_shown; -} - -static gint -table_interface_get_index_at (AtkTable *table, - gint row, - gint column) -{ - EaDayViewMainItem* ea_main_item = EA_DAY_VIEW_MAIN_ITEM (table); - return ea_day_view_main_item_get_child_index_at (ea_main_item, - row, column); -} - -static gint -table_interface_get_column_at_index (AtkTable *table, - gint index) -{ - EaDayViewMainItem* ea_main_item = EA_DAY_VIEW_MAIN_ITEM (table); - return ea_day_view_main_item_get_column_at_index (ea_main_item, index); -} - -static gint -table_interface_get_row_at_index (AtkTable *table, - gint index) -{ - EaDayViewMainItem* ea_main_item = EA_DAY_VIEW_MAIN_ITEM (table); - return ea_day_view_main_item_get_row_at_index (ea_main_item, index); -} - -static gint -table_interface_get_column_extent_at (AtkTable *table, - gint row, - gint column) -{ - gint index; - gint width = 0, height = 0; - AtkObject *child; - EaDayViewMainItem* ea_main_item = EA_DAY_VIEW_MAIN_ITEM (table); - - index = ea_day_view_main_item_get_child_index_at (ea_main_item, - row, column); - child = atk_object_ref_accessible_child (ATK_OBJECT (ea_main_item), - index); - if (child) - atk_component_get_size (ATK_COMPONENT (child), - &width, &height); - - return width; -} - -static gint -table_interface_get_row_extent_at (AtkTable *table, - gint row, - gint column) -{ - gint index; - gint width = 0, height = 0; - AtkObject *child; - EaDayViewMainItem* ea_main_item = EA_DAY_VIEW_MAIN_ITEM (table); - - index = ea_day_view_main_item_get_child_index_at (ea_main_item, - row, column); - child = atk_object_ref_accessible_child (ATK_OBJECT (ea_main_item), - index); - if (child) - atk_component_get_size (ATK_COMPONENT (child), - &width, &height); - - return height; -} - -static gboolean -table_interface_is_row_selected (AtkTable *table, - gint row) -{ - AtkGObjectAccessible *atk_gobj; - GObject *g_obj; - EDayViewMainItem *main_item; - EDayView *day_view; - EaDayViewMainItem* ea_main_item = EA_DAY_VIEW_MAIN_ITEM (table); - - atk_gobj = ATK_GOBJECT_ACCESSIBLE (ea_main_item); - g_obj = atk_gobject_accessible_get_object (atk_gobj); - if (!g_obj) - return FALSE; - - main_item = E_DAY_VIEW_MAIN_ITEM (g_obj); - day_view = main_item->day_view; - - if (day_view->selection_start_day == -1) - /* no selection */ - return FALSE; - if (day_view->selection_start_day != day_view->selection_end_day) - /* all row is selected */ - return TRUE; - if (row >= day_view->selection_start_row && - row <= day_view->selection_end_row) - return TRUE; - return FALSE; -} - -static gboolean -table_interface_is_selected (AtkTable *table, - gint row, - gint column) -{ - return table_interface_is_row_selected (table, row) && - table_interface_is_column_selected (table, column); -} - -static gboolean -table_interface_is_column_selected (AtkTable *table, - gint column) -{ - AtkGObjectAccessible *atk_gobj; - GObject *g_obj; - EDayViewMainItem *main_item; - EDayView *day_view; - EaDayViewMainItem* ea_main_item = EA_DAY_VIEW_MAIN_ITEM (table); - - atk_gobj = ATK_GOBJECT_ACCESSIBLE (ea_main_item); - g_obj = atk_gobject_accessible_get_object (atk_gobj); - if (!g_obj) - return FALSE; - - main_item = E_DAY_VIEW_MAIN_ITEM (g_obj); - day_view = main_item->day_view; - - if (column >= day_view->selection_start_day && - column <= day_view->selection_end_day) - return TRUE; - return FALSE; -} - -static gint -table_interface_get_selected_rows (AtkTable *table, - gint **rows_selected) -{ - AtkGObjectAccessible *atk_gobj; - GObject *g_obj; - EDayViewMainItem *main_item; - EDayView *day_view; - EaDayViewMainItem* ea_main_item = EA_DAY_VIEW_MAIN_ITEM (table); - gint start_row = -1, n_rows = 0; - - atk_gobj = ATK_GOBJECT_ACCESSIBLE (ea_main_item); - g_obj = atk_gobject_accessible_get_object (atk_gobj); - if (!g_obj) - return -1; - - main_item = E_DAY_VIEW_MAIN_ITEM (g_obj); - day_view = main_item->day_view; - - if (day_view->selection_start_day == -1) - return 0; - - if (day_view->selection_start_day != day_view->selection_end_day) { - /* all the rows should be selected */ - n_rows = day_view->rows; - start_row = 0; - } - else if (day_view->selection_start_row != -1) { - start_row = day_view->selection_start_row; - n_rows = day_view->selection_end_row - start_row + 1; - } - if (n_rows > 0 && start_row != -1 && rows_selected) { - gint index; - - *rows_selected = (gint *) g_malloc (n_rows * sizeof (gint)); - for (index = 0; index < n_rows; ++index) - (*rows_selected)[index] = start_row + index; - } - return n_rows; -} - -static gint -table_interface_get_selected_columns (AtkTable *table, - gint **columns_selected) -{ - AtkGObjectAccessible *atk_gobj; - GObject *g_obj; - EDayViewMainItem *main_item; - EDayView *day_view; - EaDayViewMainItem* ea_main_item = EA_DAY_VIEW_MAIN_ITEM (table); - gint start_column = -1, n_columns = 0; - - atk_gobj = ATK_GOBJECT_ACCESSIBLE (ea_main_item); - g_obj = atk_gobject_accessible_get_object (atk_gobj); - if (!g_obj) - return -1; - - main_item = E_DAY_VIEW_MAIN_ITEM (g_obj); - day_view = main_item->day_view; - - if (day_view->selection_start_day == -1) - return 0; - - start_column = day_view->selection_start_day; - n_columns = day_view->selection_end_day - start_column + 1; - if (n_columns > 0 && start_column != -1 && columns_selected) { - gint index; - - *columns_selected = (gint *) g_malloc (n_columns * sizeof (gint)); - for (index = 0; index < n_columns; ++index) - (*columns_selected)[index] = start_column + index; - } - return n_columns; -} - -static gboolean -table_interface_add_row_selection (AtkTable *table, - gint row) -{ - AtkGObjectAccessible *atk_gobj; - GObject *g_obj; - EDayViewMainItem *main_item; - EDayView *day_view; - EaDayViewMainItem* ea_main_item = EA_DAY_VIEW_MAIN_ITEM (table); - - atk_gobj = ATK_GOBJECT_ACCESSIBLE (ea_main_item); - g_obj = atk_gobject_accessible_get_object (atk_gobj); - if (!g_obj) - return FALSE; - - main_item = E_DAY_VIEW_MAIN_ITEM (g_obj); - day_view = main_item->day_view; - - /* FIXME: we need multi-selection */ - - day_view->selection_start_day = 0; - day_view->selection_end_day = 0; - day_view->selection_start_row = row; - day_view->selection_end_row = row; - - e_day_view_ensure_rows_visible (day_view, - day_view->selection_start_row, - day_view->selection_end_row); - e_day_view_update_calendar_selection_time (day_view); - gtk_widget_queue_draw (day_view->main_canvas); - return TRUE; -} - -static gboolean -table_interface_remove_row_selection (AtkTable *table, - gint row) -{ - return FALSE; -} - -static gboolean -table_interface_add_column_selection (AtkTable *table, - gint column) -{ - AtkGObjectAccessible *atk_gobj; - GObject *g_obj; - EDayViewMainItem *main_item; - EDayView *day_view; - EaDayViewMainItem* ea_main_item = EA_DAY_VIEW_MAIN_ITEM (table); - - atk_gobj = ATK_GOBJECT_ACCESSIBLE (ea_main_item); - g_obj = atk_gobject_accessible_get_object (atk_gobj); - if (!g_obj) - return FALSE; - - main_item = E_DAY_VIEW_MAIN_ITEM (g_obj); - day_view = main_item->day_view; - - /* FIXME: we need multi-selection */ - - day_view->selection_start_day = column; - day_view->selection_end_day = column; - day_view->selection_start_row = 0; - day_view->selection_end_row = day_view->rows; - - e_day_view_update_calendar_selection_time (day_view); - gtk_widget_queue_draw (day_view->main_canvas); - return TRUE; -} - -static gboolean -table_interface_remove_column_selection (AtkTable *table, - gint column) -{ - /* FIXME: NOT IMPLEMENTED */ - return FALSE; -} - -static AtkObject* -table_interface_get_row_header (AtkTable *table, - gint row) -{ - /* FIXME: NOT IMPLEMENTED */ - return NULL; -} - -static AtkObject* -table_interface_get_column_header (AtkTable *table, - gint in_col) -{ - /* FIXME: NOT IMPLEMENTED */ - return NULL; -} - -static AtkObject* -table_interface_get_caption (AtkTable *table) -{ - /* FIXME: NOT IMPLEMENTED */ - return NULL; -} - -static G_CONST_RETURN gchar* -table_interface_get_column_description (AtkTable *table, - gint in_col) -{ - AtkGObjectAccessible *atk_gobj; - GObject *g_obj; - EDayViewMainItem *main_item; - EDayView *day_view; - EaDayViewMainItem* ea_main_item = EA_DAY_VIEW_MAIN_ITEM (table); - const gchar *description; - EaCellTable *cell_data; - - atk_gobj = ATK_GOBJECT_ACCESSIBLE (ea_main_item); - g_obj = atk_gobject_accessible_get_object (atk_gobj); - if (!g_obj) - return NULL; - - main_item = E_DAY_VIEW_MAIN_ITEM (g_obj); - day_view = main_item->day_view; - - if (in_col < 0 || in_col >= day_view->days_shown) - return NULL; - cell_data = ea_day_view_main_item_get_cell_data (ea_main_item); - if (!cell_data) - return NULL; - - description = ea_cell_table_get_column_label (cell_data, in_col); - if (!description) { - gchar buffer[128]; - e_day_view_top_item_get_day_label (day_view, in_col, buffer, 128); - ea_cell_table_set_column_label (cell_data, in_col, buffer); - description = ea_cell_table_get_column_label (cell_data, in_col); - } - return description; -} - -static G_CONST_RETURN gchar* -table_interface_get_row_description (AtkTable *table, - gint row) -{ - AtkGObjectAccessible *atk_gobj; - GObject *g_obj; - EDayViewMainItem *main_item; - EDayView *day_view; - EaDayViewMainItem* ea_main_item = EA_DAY_VIEW_MAIN_ITEM (table); - const gchar *description; - EaCellTable *cell_data; - - atk_gobj = ATK_GOBJECT_ACCESSIBLE (ea_main_item); - g_obj = atk_gobject_accessible_get_object (atk_gobj); - if (!g_obj) - return NULL; - - main_item = E_DAY_VIEW_MAIN_ITEM (g_obj); - day_view = main_item->day_view; - - if (row < 0 || row >= 12 * 24) - return NULL; - cell_data = ea_day_view_main_item_get_cell_data (ea_main_item); - if (!cell_data) - return NULL; - - description = ea_cell_table_get_row_label (cell_data, row); - if (!description) { - gchar buffer[128]; - ea_day_view_main_item_get_row_label (ea_main_item, row, buffer, sizeof (buffer)); - ea_cell_table_set_row_label (cell_data, row, buffer); - description = ea_cell_table_get_row_label (cell_data, - row); - } - return description; -} - -static AtkObject* -table_interface_get_summary (AtkTable *table) -{ - /* FIXME: NOT IMPLEMENTED */ - return NULL; -} - -/* atkselection interface */ - -static void -atk_selection_interface_init (AtkSelectionIface *iface) -{ - g_return_if_fail (iface != NULL); - - iface->add_selection = selection_interface_add_selection; - iface->clear_selection = selection_interface_clear_selection; - iface->ref_selection = selection_interface_ref_selection; - iface->get_selection_count = selection_interface_get_selection_count; - iface->is_child_selected = selection_interface_is_child_selected; -} - -static gboolean -selection_interface_add_selection (AtkSelection *selection, gint i) -{ - AtkGObjectAccessible *atk_gobj; - GObject *g_obj; - EDayViewMainItem *main_item; - EDayView *day_view; - EaDayViewMainItem* ea_main_item = EA_DAY_VIEW_MAIN_ITEM (selection); - gint column, row; - - atk_gobj = ATK_GOBJECT_ACCESSIBLE (ea_main_item); - g_obj = atk_gobject_accessible_get_object (atk_gobj); - if (!g_obj) - return FALSE; - - main_item = E_DAY_VIEW_MAIN_ITEM (g_obj); - day_view = main_item->day_view; - - row = ea_day_view_main_item_get_row_at_index (ea_main_item, i); - column = ea_day_view_main_item_get_column_at_index (ea_main_item, i); - - if (row == -1 || column == -1) - return FALSE; - - /*FIXME: multi-selection is needed */ - day_view->selection_start_day = column; - day_view->selection_end_day = column; - day_view->selection_start_row = row; - day_view->selection_end_row = row; - - e_day_view_ensure_rows_visible (day_view, - day_view->selection_start_row, - day_view->selection_end_row); - e_day_view_update_calendar_selection_time (day_view); - gtk_widget_queue_draw (day_view->main_canvas); - return TRUE; -} - -static gboolean -selection_interface_clear_selection (AtkSelection *selection) -{ - AtkGObjectAccessible *atk_gobj; - GObject *g_obj; - EDayViewMainItem *main_item; - EDayView *day_view; - EaDayViewMainItem* ea_main_item = EA_DAY_VIEW_MAIN_ITEM (selection); - - atk_gobj = ATK_GOBJECT_ACCESSIBLE (ea_main_item); - g_obj = atk_gobject_accessible_get_object (atk_gobj); - if (!g_obj) - return FALSE; - - main_item = E_DAY_VIEW_MAIN_ITEM (g_obj); - day_view = main_item->day_view; - - day_view->selection_start_row = -1; - day_view->selection_start_day = -1; - day_view->selection_end_row = -1; - day_view->selection_end_day = -1; - - e_day_view_update_calendar_selection_time (day_view); - gtk_widget_queue_draw (day_view->main_canvas); - - return TRUE; -} - -static AtkObject* -selection_interface_ref_selection (AtkSelection *selection, gint i) -{ - if (selection_interface_is_child_selected (selection, i)) - return ea_day_view_main_item_ref_child (ATK_OBJECT (selection), i); - return NULL; -} - -static gint -selection_interface_get_selection_count (AtkSelection *selection) -{ - AtkGObjectAccessible *atk_gobj; - GObject *g_obj; - EDayViewMainItem *main_item; - EDayView *day_view; - EaDayViewMainItem* ea_main_item = EA_DAY_VIEW_MAIN_ITEM (selection); - gint start_index, end_index; - - atk_gobj = ATK_GOBJECT_ACCESSIBLE (ea_main_item); - g_obj = atk_gobject_accessible_get_object (atk_gobj); - if (!g_obj) - return 0; - - main_item = E_DAY_VIEW_MAIN_ITEM (g_obj); - day_view = main_item->day_view; - - if (day_view->selection_start_day == -1 || - day_view->selection_start_row == -1) - return 0; - start_index = ea_day_view_main_item_get_child_index_at (ea_main_item, - day_view->selection_start_row, - day_view->selection_start_day); - end_index = ea_day_view_main_item_get_child_index_at (ea_main_item, - day_view->selection_end_row, - day_view->selection_end_day); - - return end_index - start_index + 1; -} - -static gboolean -selection_interface_is_child_selected (AtkSelection *selection, gint i) -{ - AtkGObjectAccessible *atk_gobj; - GObject *g_obj; - EDayViewMainItem *main_item; - EDayView *day_view; - EaDayViewMainItem* ea_main_item = EA_DAY_VIEW_MAIN_ITEM (selection); - gint column, row; - - atk_gobj = ATK_GOBJECT_ACCESSIBLE (ea_main_item); - g_obj = atk_gobject_accessible_get_object (atk_gobj); - if (!g_obj) - return FALSE; - - main_item = E_DAY_VIEW_MAIN_ITEM (g_obj); - day_view = main_item->day_view; - - row = ea_day_view_main_item_get_row_at_index (ea_main_item, i); - column = ea_day_view_main_item_get_column_at_index (ea_main_item, i); - - if (column < day_view->selection_start_day || - column > day_view->selection_end_day) - return FALSE; - - if ((column == day_view->selection_start_day || - column == day_view->selection_end_day) && - (row < day_view->selection_start_row || - row > day_view->selection_end_row)) - return FALSE; - - /* if comes here, the cell is selected */ - return TRUE; -} |