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-rw-r--r--widgets/misc/e-cell-date-edit.c440
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diff --git a/widgets/misc/e-cell-date-edit.c b/widgets/misc/e-cell-date-edit.c
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--- a/widgets/misc/e-cell-date-edit.c
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-/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
-
-/*
- * Author :
- * Damon Chaplin <damon@ximian.com>
- *
- * Copyright 2001, Ximian, Inc.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of the
- * License, or (at your option) any later version.
- *
- * 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
- */
-
-/*
- * ECellDateEdit - a subclass of ECellPopup used to show a date with a popup
- * window to edit it.
- */
-
-#include <config.h>
-#include <gal/util/e-i18n.h>
-#include <gdk/gdkkeysyms.h>
-#include "gal/util/e-util.h"
-#include <gal/e-table/e-table-item.h>
-#include "e-cell-date-edit.h"
-
-/* This depends on ECalendar which is why I didn't put it in gal. */
-#include "e-calendar.h"
-
-static void e_cell_date_edit_class_init (GtkObjectClass *object_class);
-static void e_cell_date_edit_init (ECellDateEdit *ecde);
-static void e_cell_date_edit_destroy (GtkObject *object);
-
-static gint e_cell_date_edit_do_popup (ECellPopup *ecp,
- GdkEvent *event);
-static void e_cell_date_edit_show_popup (ECellDateEdit *ecde);
-static void e_cell_date_edit_get_popup_pos (ECellDateEdit *ecde,
- gint *x,
- gint *y,
- gint *height,
- gint *width);
-
-static void e_cell_date_edit_rebuild_time_list (ECellDateEdit *ecde);
-
-static int e_cell_date_edit_key_press (GtkWidget *popup_window,
- GdkEventKey *event,
- ECellDateEdit *ecde);
-
-static ECellPopupClass *parent_class;
-
-
-E_MAKE_TYPE (e_cell_date_edit, "ECellDateEdit", ECellDateEdit,
- e_cell_date_edit_class_init, e_cell_date_edit_init,
- e_cell_popup_get_type());
-
-
-static void
-e_cell_date_edit_class_init (GtkObjectClass *object_class)
-{
- ECellPopupClass *ecpc = (ECellPopupClass *) object_class;
-
- object_class->destroy = e_cell_date_edit_destroy;
-
- ecpc->popup = e_cell_date_edit_do_popup;
-
- parent_class = gtk_type_class (e_cell_popup_get_type ());
-}
-
-
-static void
-e_cell_date_edit_init (ECellDateEdit *ecde)
-{
- GtkWidget *frame, *vbox, *table, *label, *entry;
- GtkWidget *calendar, *scrolled_window, *list, *bbox;
- GtkWidget *now_button, *today_button, *none_button;
-
- ecde->use_24_hour_format = TRUE;
-
- ecde->lower_hour = 0;
- ecde->upper_hour = 24;
-
- /* We create one popup window for the ECell, since there will only
- ever be one popup in use at a time. */
- ecde->popup_window = gtk_window_new (GTK_WINDOW_POPUP);
-
- gtk_window_set_policy (GTK_WINDOW (ecde->popup_window),
- TRUE, TRUE, FALSE);
-
- frame = gtk_frame_new (NULL);
- gtk_container_add (GTK_CONTAINER (ecde->popup_window), frame);
- gtk_frame_set_shadow_type (GTK_FRAME (frame), GTK_SHADOW_OUT);
- gtk_widget_show (frame);
-
- vbox = gtk_vbox_new (FALSE, 0);
- gtk_container_add (GTK_CONTAINER (frame), vbox);
- gtk_widget_show (vbox);
-
- table = gtk_table_new (3, 2, FALSE);
- gtk_box_pack_start (GTK_BOX (vbox), table, TRUE, TRUE, 0);
- gtk_table_set_col_spacings (GTK_TABLE (table), 4);
- gtk_widget_show (table);
-
-#if 0
- label = gtk_label_new (_("Date:"));
- gtk_misc_set_alignment (GTK_MISC (label), 0, 0.5);
- gtk_table_attach (GTK_TABLE (table), label, 0, 1, 0, 1,
- GTK_FILL, 0, 0, 0);
- gtk_widget_show (label);
-
- entry = gtk_entry_new ();
- gtk_table_attach (GTK_TABLE (table), entry, 0, 1, 1, 2,
- GTK_FILL, 0, 0, 0);
- gtk_widget_show (entry);
-#endif
-
- calendar = e_calendar_new ();
- gnome_canvas_item_set (GNOME_CANVAS_ITEM (E_CALENDAR (calendar)->calitem),
- "move_selection_when_moving", FALSE,
- NULL);
- gtk_table_attach (GTK_TABLE (table), calendar, 0, 1, 0, 3,
- GTK_FILL, GTK_FILL, 0, 0);
- gtk_widget_show (calendar);
-
-
-#if 0
- label = gtk_label_new (_("Time:"));
- gtk_misc_set_alignment (GTK_MISC (label), 0, 0.5);
- gtk_table_attach (GTK_TABLE (table), label, 1, 2, 0, 1,
- GTK_FILL, 0, 0, 0);
- gtk_widget_show (label);
-
- entry = gtk_entry_new ();
- gtk_table_attach (GTK_TABLE (table), entry, 1, 2, 0, 1,
- GTK_FILL, 0, 0, 0);
- gtk_widget_show (entry);
-#endif
-
- scrolled_window = gtk_scrolled_window_new (NULL, NULL);
- gtk_table_attach (GTK_TABLE (table), scrolled_window, 1, 2, 0, 3,
- GTK_FILL, GTK_FILL, 0, 0);
- gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrolled_window),
- GTK_POLICY_NEVER,
- GTK_POLICY_ALWAYS);
- gtk_widget_show (scrolled_window);
-
- list = gtk_list_new ();
- gtk_scrolled_window_add_with_viewport (GTK_SCROLLED_WINDOW (scrolled_window), list);
- gtk_container_set_focus_vadjustment (GTK_CONTAINER (list),
- gtk_scrolled_window_get_vadjustment (GTK_SCROLLED_WINDOW (scrolled_window)));
- gtk_widget_show (list);
- ecde->time_list = list;
- e_cell_date_edit_rebuild_time_list (ecde);
-
- bbox = gtk_hbutton_box_new ();
- gtk_container_set_border_width (GTK_CONTAINER (bbox), 4);
- gtk_button_box_set_spacing (GTK_BUTTON_BOX (bbox), 2);
- gtk_button_box_set_child_ipadding (GTK_BUTTON_BOX (bbox), 2, 0);
- gtk_button_box_set_child_size (GTK_BUTTON_BOX (bbox), 0, 0);
- gtk_box_pack_start (GTK_BOX (vbox), bbox, FALSE, FALSE, 0);
- gtk_widget_show (bbox);
-
- now_button = gtk_button_new_with_label (_("Now"));
- gtk_container_add (GTK_CONTAINER (bbox), now_button);
- gtk_widget_show (now_button);
-#if 0
- gtk_signal_connect (GTK_OBJECT (now_button), "clicked",
- GTK_SIGNAL_FUNC (on_date_popup_now_button_clicked), dedit);
-#endif
-
- today_button = gtk_button_new_with_label (_("Today"));
- gtk_container_add (GTK_CONTAINER (bbox), today_button);
- gtk_widget_show (today_button);
-#if 0
- gtk_signal_connect (GTK_OBJECT (today_button), "clicked",
- GTK_SIGNAL_FUNC (on_date_popup_today_button_clicked), dedit);
-#endif
-
- /* Note that we don't show this here, since by default a 'None' date
- is not permitted. */
- none_button = gtk_button_new_with_label (_("None"));
- gtk_container_add (GTK_CONTAINER (bbox), none_button);
-#if 0
- gtk_signal_connect (GTK_OBJECT (none_button), "clicked",
- GTK_SIGNAL_FUNC (on_date_popup_none_button_clicked), dedit);
-#endif
-
-
-
- gtk_signal_connect (GTK_OBJECT (ecde->popup_window),
- "key_press_event",
- GTK_SIGNAL_FUNC (e_cell_date_edit_key_press),
- ecde);
-}
-
-
-/**
- * e_cell_date_edit_new:
- *
- * Creates a new ECellDateEdit renderer.
- *
- * Returns: an ECellDateEdit object.
- */
-ECell *
-e_cell_date_edit_new (void)
-{
- ECellDateEdit *ecde = gtk_type_new (e_cell_date_edit_get_type ());
-
- return (ECell*) ecde;
-}
-
-
-/*
- * GtkObject::destroy method
- */
-static void
-e_cell_date_edit_destroy (GtkObject *object)
-{
- ECellDateEdit *ecde = E_CELL_DATE_EDIT (object);
-
- gtk_widget_unref (ecde->popup_window);
-
- GTK_OBJECT_CLASS (parent_class)->destroy (object);
-}
-
-
-static gint
-e_cell_date_edit_do_popup (ECellPopup *ecp,
- GdkEvent *event)
-{
- ECellDateEdit *ecde = E_CELL_DATE_EDIT (ecp);
- guint32 time;
- gint error_code;
-
- e_cell_date_edit_show_popup (ecde);
-
- if (event->type == GDK_BUTTON_PRESS) {
- time = event->button.time;
- } else {
- time = event->key.time;
- }
-
- error_code = gdk_pointer_grab (ecde->popup_window->window, TRUE,
- GDK_ENTER_NOTIFY_MASK |
- GDK_BUTTON_PRESS_MASK |
- GDK_BUTTON_RELEASE_MASK |
- GDK_POINTER_MOTION_HINT_MASK |
- GDK_BUTTON1_MOTION_MASK,
- NULL, NULL, time);
- if (error_code != 0)
- g_warning ("Failed to get pointer grab");
-
- gtk_grab_add (ecde->popup_window);
-
- return TRUE;
-}
-
-
-static void
-e_cell_date_edit_show_popup (ECellDateEdit *ecde)
-{
- gint x, y, width, height, old_width, old_height;
-
- g_print ("In e_cell_popup_popup_list\n");
-
- /* This code is practically copied from GtkCombo. */
- old_width = ecde->popup_window->allocation.width;
- old_height = ecde->popup_window->allocation.height;
-
- e_cell_date_edit_get_popup_pos (ecde, &x, &y, &height, &width);
-
- gtk_widget_set_uposition (ecde->popup_window, x, y);
- gtk_widget_set_usize (ecde->popup_window, width, height);
- gtk_widget_realize (ecde->popup_window);
- gdk_window_resize (ecde->popup_window->window, width, height);
- gtk_widget_show (ecde->popup_window);
-
- /* FIXME: Set the focus to the first widget. */
- gtk_widget_grab_focus (ecde->popup_window);
-
- E_CELL_POPUP (ecde)->popup_shown = TRUE;
-}
-
-
-/* Calculates the size and position of the popup window (like GtkCombo). */
-static void
-e_cell_date_edit_get_popup_pos (ECellDateEdit *ecde,
- gint *x,
- gint *y,
- gint *height,
- gint *width)
-{
- ECellPopup *ecp = E_CELL_POPUP (ecde);
- ETableItem *eti = E_TABLE_ITEM (ecp->popup_cell_view->cell_view.e_table_item_view);
- GtkWidget *canvas = GTK_WIDGET (GNOME_CANVAS_ITEM (eti)->canvas);
- GtkRequisition popup_requisition;
- gint avail_height, screen_width, column_width, row_height;
- double x1, y1;
-
- gdk_window_get_origin (canvas->window, x, y);
-
- x1 = e_table_header_col_diff (eti->header, 0, eti->editing_col + 1);
- y1 = eti_row_diff (eti, 0, eti->editing_row + 1);
- column_width = e_table_header_col_diff (eti->header, eti->editing_col,
- eti->editing_col + 1);
- row_height = eti_row_diff (eti, eti->editing_row,
- eti->editing_row + 1);
- gnome_canvas_item_i2w (GNOME_CANVAS_ITEM (eti), &x1, &y1);
-
- *x += x1;
- /* The ETable positions don't include the grid lines, I think, so we
- add 1. */
- *y += y1 + 1;
-
- avail_height = gdk_screen_height () - *y;
-
- /* We'll use the entire screen width if needed, but we save space for
- the vertical scrollbar in case we need to show that. */
- screen_width = gdk_screen_width ();
-
- gtk_widget_size_request (ecde->popup_window, &popup_requisition);
-
- /* Calculate the desired width. */
- *width = popup_requisition.width;
-
- /* Use at least the same width as the column. */
- if (*width < column_width)
- *width = column_width;
-
- /* Check if it fits in the available height. */
- if (popup_requisition.height > avail_height) {
- /* It doesn't fit, so we see if we have the minimum space
- needed. */
- if (*y - row_height > avail_height) {
- /* We don't, so we show the popup above the cell
- instead of below it. */
- avail_height = *y - row_height;
- *y -= (popup_requisition.height + row_height);
- if (*y < 0)
- *y = 0;
- }
- }
-
- /* We try to line it up with the right edge of the column, but we don't
- want it to go off the edges of the screen. */
- if (*x > screen_width)
- *x = screen_width;
- *x -= *width;
- if (*x < 0)
- *x = 0;
-
- *height = popup_requisition.height;
-}
-
-
-/* This handles key press events in the popup window. If the Escape key is
- pressed we hide the popup, and do not change the cell contents. */
-static int
-e_cell_date_edit_key_press (GtkWidget *popup_window,
- GdkEventKey *event,
- ECellDateEdit *ecde)
-{
- g_print ("In e_cell_date_edit_key_press\n");
-
- /* If the Escape key is pressed we hide the popup. */
- if (event->keyval != GDK_Escape)
- return FALSE;
-
- gtk_grab_remove (ecde->popup_window);
- gdk_pointer_ungrab (event->time);
- gtk_widget_hide (ecde->popup_window);
-
- E_CELL_POPUP (ecde)->popup_shown = FALSE;
-
- return TRUE;
-}
-
-
-/* Clears the time list and rebuilds it using the lower_hour, upper_hour
- and use_24_hour_format settings. */
-static void
-e_cell_date_edit_rebuild_time_list (ECellDateEdit *ecde)
-{
- GtkList *list;
- GtkWidget *listitem;
- char buffer[40], *format;
- struct tm tmp_tm;
- gint hour, min;
-
- list = GTK_LIST (ecde->time_list);
-
- gtk_list_clear_items (list, 0, -1);
-
- /* Fill the struct tm with some sane values. */
- tmp_tm.tm_year = 2000;
- tmp_tm.tm_mon = 0;
- tmp_tm.tm_mday = 1;
- tmp_tm.tm_sec = 0;
- tmp_tm.tm_isdst = 0;
-
- for (hour = ecde->lower_hour; hour <= ecde->upper_hour; hour++) {
-
- /* We don't want to display midnight at the end, since that is
- really in the next day. */
- if (hour == 24)
- break;
-
- /* We want to finish on upper_hour, with min == 0. */
- for (min = 0;
- min == 0 || (min < 60 && hour != ecde->upper_hour);
- min += 30) {
- tmp_tm.tm_hour = hour;
- tmp_tm.tm_min = min;
-
- if (ecde->use_24_hour_format)
- /* This is a strftime() format. %H = hour (0-23), %M = minute. */
- format = _("%H:%M");
- else
- /* This is a strftime() format. %I = hour (1-12), %M = minute, %p = am/pm string. */
- format = _("%I:%M %p");
-
- strftime (buffer, sizeof (buffer), format, &tmp_tm);
-
- listitem = gtk_list_item_new_with_label (buffer);
- gtk_widget_show (listitem);
- gtk_container_add (GTK_CONTAINER (list), listitem);
- }
- }
-}
-
-
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