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-rw-r--r--widgets/misc/ChangeLog7
-rw-r--r--widgets/misc/Makefile.am2
-rw-r--r--widgets/misc/e-cell-date-edit.c440
-rw-r--r--widgets/misc/e-cell-date-edit.h64
4 files changed, 513 insertions, 0 deletions
diff --git a/widgets/misc/ChangeLog b/widgets/misc/ChangeLog
index 207ac511e7..7724bcffcb 100644
--- a/widgets/misc/ChangeLog
+++ b/widgets/misc/ChangeLog
@@ -1,3 +1,10 @@
+2001-02-25 Damon Chaplin <damon@ximian.com>
+
+ * e-cell-date-edit.[hc]: new files to implement an ECell for showing
+ and editing dates & times. (Unfinished)
+
+ * Makefile.am (libemiscwidgets_a_SOURCES): added e-cell-date-edit.[hc]
+
2001-02-24 Not Zed <NotZed@Ximian.com>
* e-search-bar.c (add_dropdown): Move the event box into the
diff --git a/widgets/misc/Makefile.am b/widgets/misc/Makefile.am
index 915799e6a0..bdd397c5d4 100644
--- a/widgets/misc/Makefile.am
+++ b/widgets/misc/Makefile.am
@@ -15,6 +15,8 @@ libemiscwidgets_a_SOURCES = \
e-calendar.h \
e-calendar-item.c \
e-calendar-item.h \
+ e-cell-date-edit.c \
+ e-cell-date-edit.h \
e-clipped-label.c \
e-clipped-label.h \
e-dateedit.c \
diff --git a/widgets/misc/e-cell-date-edit.c b/widgets/misc/e-cell-date-edit.c
new file mode 100644
index 0000000000..3318590baf
--- /dev/null
+++ b/widgets/misc/e-cell-date-edit.c
@@ -0,0 +1,440 @@
+/* -*- 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);
+ }
+ }
+}
+
+
diff --git a/widgets/misc/e-cell-date-edit.h b/widgets/misc/e-cell-date-edit.h
new file mode 100644
index 0000000000..a852b95361
--- /dev/null
+++ b/widgets/misc/e-cell-date-edit.h
@@ -0,0 +1,64 @@
+/* -*- 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.
+ */
+
+#ifndef _E_CELL_DATE_EDIT_H_
+#define _E_CELL_DATE_EDIT_H_
+
+#include <gal/e-table/e-cell-popup.h>
+
+#define E_CELL_DATE_EDIT_TYPE (e_cell_date_edit_get_type ())
+#define E_CELL_DATE_EDIT(o) (GTK_CHECK_CAST ((o), E_CELL_DATE_EDIT_TYPE, ECellDateEdit))
+#define E_CELL_DATE_EDIT_CLASS(k) (GTK_CHECK_CLASS_CAST((k), E_CELL_DATE_EDIT_TYPE, ECellDateEditClass))
+#define E_IS_CELL_DATE_EDIT(o) (GTK_CHECK_TYPE ((o), E_CELL_DATE_EDIT_TYPE))
+#define E_IS_CELL_DATE_EDIT_CLASS(k) (GTK_CHECK_CLASS_TYPE ((k), E_CELL_DATE_EDIT_TYPE))
+
+
+typedef struct {
+ ECellPopup parent;
+
+ GtkWidget *popup_window;
+ GtkWidget *time_list;
+
+ /* This is the range of hours we show in the time popup. */
+ gint lower_hour;
+ gint upper_hour;
+
+ gboolean use_24_hour_format;
+} ECellDateEdit;
+
+typedef struct {
+ ECellPopupClass parent_class;
+} ECellDateEditClass;
+
+
+GtkType e_cell_date_edit_get_type (void);
+ECell *e_cell_date_edit_new (void);
+
+
+#endif /* _E_CELL_DATE_EDIT_H_ */
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