aboutsummaryrefslogtreecommitdiffstats
path: root/widgets/misc/e-calendar.c
diff options
context:
space:
mode:
authorMatthew Barnes <mbarnes@redhat.com>2012-12-10 21:09:59 +0800
committerMatthew Barnes <mbarnes@redhat.com>2012-12-13 03:33:43 +0800
commitd09d8de870b6697c8a8b262e7e077b871a69b315 (patch)
tree3b718882e7a0bb0a996daf2967a033d91714c9b5 /widgets/misc/e-calendar.c
parentb61331ed03ac1c7a9b8614e25510040b9c60ae02 (diff)
downloadgsoc2013-evolution-d09d8de870b6697c8a8b262e7e077b871a69b315.tar.gz
gsoc2013-evolution-d09d8de870b6697c8a8b262e7e077b871a69b315.tar.zst
gsoc2013-evolution-d09d8de870b6697c8a8b262e7e077b871a69b315.zip
Consolidate base utility libraries into libeutil.
Evolution consists of entirely too many small utility libraries, which increases linking and loading time, places a burden on higher layers of the application (e.g. modules) which has to remember to link to all the small in-tree utility libraries, and makes it difficult to generate API documentation for these utility libraries in one Gtk-Doc module. Merge the following utility libraries under the umbrella of libeutil, and enforce a single-include policy on libeutil so we can reorganize the files as desired without disrupting its pseudo-public API. libemail-utils/libemail-utils.la libevolution-utils/libevolution-utils.la filter/libfilter.la widgets/e-timezone-dialog/libetimezonedialog.la widgets/menus/libmenus.la widgets/misc/libemiscwidgets.la widgets/table/libetable.la widgets/text/libetext.la This also merges libedataserverui from the Evolution-Data-Server module, since Evolution is its only consumer nowadays, and I'd like to make some improvements to those APIs without concern for backward-compatibility. And finally, start a Gtk-Doc module for libeutil. It's going to be a project just getting all the symbols _listed_ much less _documented_. But the skeletal structure is in place and I'm off to a good start.
Diffstat (limited to 'widgets/misc/e-calendar.c')
-rw-r--r--widgets/misc/e-calendar.c848
1 files changed, 0 insertions, 848 deletions
diff --git a/widgets/misc/e-calendar.c b/widgets/misc/e-calendar.c
deleted file mode 100644
index 38336cb618..0000000000
--- a/widgets/misc/e-calendar.c
+++ /dev/null
@@ -1,848 +0,0 @@
-/*
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) version 3.
- *
- * 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
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with the program; if not, see <http://www.gnu.org/licenses/>
- *
- *
- * Authors:
- * Damon Chaplin <damon@ximian.com>
- * Bolian Yin <bolian.yin@sun.com>
- *
- * Copyright (C) 1999-2008 Novell, Inc. (www.novell.com)
- *
- */
-
-/*
- * ECalendar - displays a table of monthly calendars, allowing highlighting
- * and selection of one or more days. Like GtkCalendar with more features.
- * Most of the functionality is in the ECalendarItem canvas item, though
- * we also add GnomeCanvasWidget buttons to go to the previous/next month and
- * to got to the current day.
- */
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-
-#include "e-calendar.h"
-
-#include <gtk/gtk.h>
-#include <libgnomecanvas/gnome-canvas-widget.h>
-#include <glib/gi18n.h>
-
-#define E_CALENDAR_SMALL_FONT_PTSIZE 6
-
-#define E_CALENDAR_SMALL_FONT \
- "-adobe-utopia-regular-r-normal-*-*-100-*-*-p-*-iso8859-*"
-#define E_CALENDAR_SMALL_FONT_FALLBACK \
- "-adobe-helvetica-medium-r-normal-*-*-80-*-*-p-*-iso8859-*"
-
-/* The space between the arrow buttons and the edge of the widget. */
-#define E_CALENDAR_ARROW_BUTTON_X_PAD 2
-#define E_CALENDAR_ARROW_BUTTON_Y_PAD 0
-
-/* Vertical padding. The padding above the button includes the space for the
- * horizontal line. */
-#define E_CALENDAR_YPAD_ABOVE_LOWER_BUTTONS 4
-#define E_CALENDAR_YPAD_BELOW_LOWER_BUTTONS 3
-
-/* Horizontal padding inside & between buttons. */
-#define E_CALENDAR_IXPAD_BUTTONS 4
-#define E_CALENDAR_XPAD_BUTTONS 8
-
-/* The time between steps when the prev/next buttons is pressed, in 1/1000ths
- * of a second, and the number of timeouts we skip before we start
- * automatically moving back/forward. */
-#define E_CALENDAR_AUTO_MOVE_TIMEOUT 150
-#define E_CALENDAR_AUTO_MOVE_TIMEOUT_DELAY 2
-
-static void e_calendar_dispose (GObject *object);
-static void e_calendar_realize (GtkWidget *widget);
-static void e_calendar_style_set (GtkWidget *widget,
- GtkStyle *previous_style);
-static void e_calendar_get_preferred_width (GtkWidget *widget,
- gint *minimal_width,
- gint *natural_width);
-static void e_calendar_get_preferred_height (GtkWidget *widget,
- gint *minimal_height,
- gint *natural_height);
-static void e_calendar_size_allocate (GtkWidget *widget,
- GtkAllocation *allocation);
-static gint e_calendar_drag_motion (GtkWidget *widget,
- GdkDragContext *context,
- gint x,
- gint y,
- guint time);
-static void e_calendar_drag_leave (GtkWidget *widget,
- GdkDragContext *context,
- guint time);
-static gboolean e_calendar_button_has_focus (ECalendar *cal);
-static gboolean e_calendar_focus (GtkWidget *widget,
- GtkDirectionType direction);
-
-static void e_calendar_on_prev_pressed (ECalendar *cal);
-static void e_calendar_on_prev_released (ECalendar *cal);
-static void e_calendar_on_prev_clicked (ECalendar *cal);
-static void e_calendar_on_next_pressed (ECalendar *cal);
-static void e_calendar_on_next_released (ECalendar *cal);
-static void e_calendar_on_next_clicked (ECalendar *cal);
-static void e_calendar_on_prev_year_pressed (ECalendar *cal);
-static void e_calendar_on_prev_year_released (ECalendar *cal);
-static void e_calendar_on_prev_year_clicked (ECalendar *cal);
-static void e_calendar_on_next_year_pressed (ECalendar *cal);
-static void e_calendar_on_next_year_released (ECalendar *cal);
-static void e_calendar_on_next_year_clicked (ECalendar *cal);
-
-static void e_calendar_start_auto_move (ECalendar *cal,
- gboolean moving_forward);
-static gboolean e_calendar_auto_move_handler (gpointer data);
-static void e_calendar_start_auto_move_year (ECalendar *cal,
- gboolean moving_forward);
-static gboolean e_calendar_auto_move_year_handler (gpointer data);
-static void e_calendar_stop_auto_move (ECalendar *cal);
-
-G_DEFINE_TYPE (
- ECalendar,
- e_calendar,
- E_TYPE_CANVAS)
-
-static void
-e_calendar_class_init (ECalendarClass *class)
-{
- GObjectClass *object_class;
- GtkWidgetClass *widget_class;
-
- object_class = (GObjectClass *) class;
- widget_class = (GtkWidgetClass *) class;
-
- object_class->dispose = e_calendar_dispose;
-
- widget_class->realize = e_calendar_realize;
- widget_class->style_set = e_calendar_style_set;
- widget_class->get_preferred_width = e_calendar_get_preferred_width;
- widget_class->get_preferred_height = e_calendar_get_preferred_height;
- widget_class->size_allocate = e_calendar_size_allocate;
- widget_class->drag_motion = e_calendar_drag_motion;
- widget_class->drag_leave = e_calendar_drag_leave;
- widget_class->focus = e_calendar_focus;
-}
-
-static void
-e_calendar_init (ECalendar *cal)
-{
- GnomeCanvasGroup *canvas_group;
- PangoFontDescription *small_font_desc;
- GtkWidget *button, *pixmap;
- AtkObject *a11y;
-
- /* Create the small font. */
-
- small_font_desc = pango_font_description_copy (
- gtk_widget_get_style (GTK_WIDGET (cal))->font_desc);
- pango_font_description_set_size (
- small_font_desc,
- E_CALENDAR_SMALL_FONT_PTSIZE * PANGO_SCALE);
-
- canvas_group = GNOME_CANVAS_GROUP (GNOME_CANVAS (cal)->root);
-
- cal->calitem = E_CALENDAR_ITEM (
- gnome_canvas_item_new (
- canvas_group,
- e_calendar_item_get_type (),
- "week_number_font_desc", small_font_desc,
- NULL));
-
- pango_font_description_free (small_font_desc);
-
- /* Create the arrow buttons to move to the previous/next month. */
- button = gtk_button_new ();
- gtk_button_set_relief (GTK_BUTTON (button), GTK_RELIEF_NONE);
- gtk_widget_show (button);
- g_signal_connect_swapped (
- button, "pressed",
- G_CALLBACK (e_calendar_on_prev_pressed), cal);
- g_signal_connect_swapped (
- button, "released",
- G_CALLBACK (e_calendar_on_prev_released), cal);
- g_signal_connect_swapped (
- button, "clicked",
- G_CALLBACK (e_calendar_on_prev_clicked), cal);
-
- pixmap = gtk_arrow_new (GTK_ARROW_LEFT, GTK_SHADOW_NONE);
- gtk_widget_show (pixmap);
- gtk_container_add (GTK_CONTAINER (button), pixmap);
-
- cal->prev_item = gnome_canvas_item_new (
- canvas_group,
- gnome_canvas_widget_get_type (),
- "widget", button,
- NULL);
- a11y = gtk_widget_get_accessible (button);
- atk_object_set_name (a11y, _("Previous month"));
-
- button = gtk_button_new ();
- gtk_button_set_relief (GTK_BUTTON (button), GTK_RELIEF_NONE);
- gtk_widget_show (button);
- g_signal_connect_swapped (
- button, "pressed",
- G_CALLBACK (e_calendar_on_next_pressed), cal);
- g_signal_connect_swapped (
- button, "released",
- G_CALLBACK (e_calendar_on_next_released), cal);
- g_signal_connect_swapped (
- button, "clicked",
- G_CALLBACK (e_calendar_on_next_clicked), cal);
-
- pixmap = gtk_arrow_new (GTK_ARROW_RIGHT, GTK_SHADOW_NONE);
- gtk_widget_show (pixmap);
- gtk_container_add (GTK_CONTAINER (button), pixmap);
-
- cal->next_item = gnome_canvas_item_new (
- canvas_group,
- gnome_canvas_widget_get_type (),
- "widget", button,
- NULL);
- a11y = gtk_widget_get_accessible (button);
- atk_object_set_name (a11y, _("Next month"));
-
- /* Create the arrow buttons to move to the previous/next year. */
- button = gtk_button_new ();
- gtk_button_set_relief (GTK_BUTTON (button), GTK_RELIEF_NONE);
- gtk_widget_show (button);
- g_signal_connect_swapped (
- button, "pressed",
- G_CALLBACK (e_calendar_on_prev_year_pressed), cal);
- g_signal_connect_swapped (
- button, "released",
- G_CALLBACK (e_calendar_on_prev_year_released), cal);
- g_signal_connect_swapped (
- button, "clicked",
- G_CALLBACK (e_calendar_on_prev_year_clicked), cal);
-
- pixmap = gtk_arrow_new (GTK_ARROW_LEFT, GTK_SHADOW_NONE);
- gtk_widget_show (pixmap);
- gtk_container_add (GTK_CONTAINER (button), pixmap);
-
- cal->prev_item_year = gnome_canvas_item_new (
- canvas_group,
- gnome_canvas_widget_get_type (),
- "widget", button,
- NULL);
- a11y = gtk_widget_get_accessible (button);
- atk_object_set_name (a11y, _("Previous year"));
-
- button = gtk_button_new ();
- gtk_button_set_relief (GTK_BUTTON (button), GTK_RELIEF_NONE);
- gtk_widget_show (button);
- g_signal_connect_swapped (
- button, "pressed",
- G_CALLBACK (e_calendar_on_next_year_pressed), cal);
- g_signal_connect_swapped (
- button, "released",
- G_CALLBACK (e_calendar_on_next_year_released), cal);
- g_signal_connect_swapped (
- button, "clicked",
- G_CALLBACK (e_calendar_on_next_year_clicked), cal);
-
- pixmap = gtk_arrow_new (GTK_ARROW_RIGHT, GTK_SHADOW_NONE);
- gtk_widget_show (pixmap);
- gtk_container_add (GTK_CONTAINER (button), pixmap);
-
- cal->next_item_year = gnome_canvas_item_new (
- canvas_group,
- gnome_canvas_widget_get_type (),
- "widget", button,
- NULL);
- a11y = gtk_widget_get_accessible (button);
- atk_object_set_name (a11y, _("Next year"));
-
- cal->min_rows = 1;
- cal->min_cols = 1;
- cal->max_rows = -1;
- cal->max_cols = -1;
-
- cal->timeout_id = 0;
-}
-
-/**
- * e_calendar_new:
- * @Returns: a new #ECalendar.
- *
- * Creates a new #ECalendar.
- **/
-GtkWidget *
-e_calendar_new (void)
-{
- GtkWidget *cal;
- AtkObject *a11y;
-
- cal = g_object_new (e_calendar_get_type (), NULL);
- a11y = gtk_widget_get_accessible (cal);
- atk_object_set_name (a11y, _("Month Calendar"));
-
- return cal;
-}
-
-static void
-e_calendar_dispose (GObject *object)
-{
- ECalendar *cal;
-
- g_return_if_fail (object != NULL);
- g_return_if_fail (E_IS_CALENDAR (object));
-
- cal = E_CALENDAR (object);
-
- if (cal->timeout_id != 0) {
- g_source_remove (cal->timeout_id);
- cal->timeout_id = 0;
- }
-
- /* Chain up to parent's dispose() method. */
- G_OBJECT_CLASS (e_calendar_parent_class)->dispose (object);
-}
-
-static void
-e_calendar_realize (GtkWidget *widget)
-{
- GtkStyle *style;
- GdkWindow *window;
-
- (*GTK_WIDGET_CLASS (e_calendar_parent_class)->realize) (widget);
-
- /* Set the background of the canvas window to the normal color,
- * or the arrow buttons are not displayed properly. */
- style = gtk_widget_get_style (widget);
- window = gtk_layout_get_bin_window (GTK_LAYOUT (widget));
- gdk_window_set_background (window, &style->bg[GTK_STATE_NORMAL]);
-}
-
-static void
-e_calendar_style_set (GtkWidget *widget,
- GtkStyle *previous_style)
-{
- ECalendar *e_calendar;
-
- e_calendar = E_CALENDAR (widget);
- if (GTK_WIDGET_CLASS (e_calendar_parent_class)->style_set)
- (*GTK_WIDGET_CLASS (e_calendar_parent_class)->style_set) (widget,
- previous_style);
-
- /* Set the background of the canvas window to the normal color,
- * or the arrow buttons are not displayed properly. */
- if (gtk_widget_get_realized (widget)) {
- GtkStyle *style;
- GdkWindow *window;
-
- style = gtk_widget_get_style (widget);
- window = gtk_layout_get_bin_window (GTK_LAYOUT (widget));
- gdk_window_set_background (window, &style->bg[GTK_STATE_NORMAL]);
- }
- e_calendar_item_style_set (widget, e_calendar->calitem);
-}
-
-static void
-e_calendar_get_preferred_width (GtkWidget *widget,
- gint *minimum,
- gint *natural)
-{
- ECalendar *cal;
- GtkStyle *style;
- gint col_width;
-
- cal = E_CALENDAR (widget);
- style = gtk_widget_get_style (GTK_WIDGET (cal));
-
- g_object_get ((cal->calitem), "column_width", &col_width, NULL);
-
- *minimum = *natural = col_width * cal->min_cols + style->xthickness * 2;
-}
-
-static void
-e_calendar_get_preferred_height (GtkWidget *widget,
- gint *minimum,
- gint *natural)
-{
- ECalendar *cal;
- GtkStyle *style;
- gint row_height;
-
- cal = E_CALENDAR (widget);
- style = gtk_widget_get_style (GTK_WIDGET (cal));
-
- g_object_get ((cal->calitem), "row_height", &row_height, NULL);
-
- *minimum = *natural = row_height * cal->min_rows + style->ythickness * 2;
-}
-
-static void
-e_calendar_size_allocate (GtkWidget *widget,
- GtkAllocation *allocation)
-{
- ECalendar *cal;
- GtkStyle *style;
- GtkAllocation old_allocation;
- PangoFontDescription *font_desc;
- PangoContext *pango_context;
- PangoFontMetrics *font_metrics;
- gdouble old_x2, old_y2, new_x2, new_y2;
- gdouble xthickness, ythickness, arrow_button_size, current_x, month_width;
- gboolean is_rtl;
-
- cal = E_CALENDAR (widget);
- style = gtk_widget_get_style (widget);
- xthickness = style->xthickness;
- ythickness = style->ythickness;
-
- (*GTK_WIDGET_CLASS (e_calendar_parent_class)->size_allocate) (widget, allocation);
-
- /* Set up Pango prerequisites */
- font_desc = gtk_widget_get_style (widget)->font_desc;
- pango_context = gtk_widget_get_pango_context (widget);
- font_metrics = pango_context_get_metrics (
- pango_context, font_desc,
- pango_context_get_language (pango_context));
-
- /* Set the scroll region to its allocated size, if changed. */
- gnome_canvas_get_scroll_region (
- GNOME_CANVAS (cal),
- NULL, NULL, &old_x2, &old_y2);
- gtk_widget_get_allocation (widget, &old_allocation);
- new_x2 = old_allocation.width - 1;
- new_y2 = old_allocation.height - 1;
- if (old_x2 != new_x2 || old_y2 != new_y2)
- gnome_canvas_set_scroll_region (
- GNOME_CANVAS (cal),
- 0, 0, new_x2, new_y2);
-
- /* Take off space for line & buttons if shown. */
- gnome_canvas_item_set (
- GNOME_CANVAS_ITEM (cal->calitem),
- "x1", 0.0,
- "y1", 0.0,
- "x2", new_x2,
- "y2", new_y2,
- NULL);
-
- if (cal->calitem->month_width > 0)
- month_width = cal->calitem->month_width;
- else
- month_width = new_x2;
- month_width -= E_CALENDAR_ITEM_MIN_CELL_XPAD + E_CALENDAR_ARROW_BUTTON_X_PAD;
-
- /* Position the arrow buttons. */
- arrow_button_size =
- PANGO_PIXELS (pango_font_metrics_get_ascent (font_metrics))
- + PANGO_PIXELS (pango_font_metrics_get_descent (font_metrics))
- + E_CALENDAR_ITEM_YPAD_ABOVE_MONTH_NAME
- + E_CALENDAR_ITEM_YPAD_BELOW_MONTH_NAME
- - E_CALENDAR_ARROW_BUTTON_Y_PAD * 2 - 2;
-
- is_rtl = gtk_widget_get_direction (widget) == GTK_TEXT_DIR_RTL;
- current_x = is_rtl ?
- (month_width - 2 * xthickness - E_CALENDAR_ARROW_BUTTON_X_PAD - arrow_button_size) :
- (xthickness);
-
- gnome_canvas_item_set (
- cal->prev_item,
- "x", current_x,
- "y", ythickness + E_CALENDAR_ARROW_BUTTON_Y_PAD,
- "width", arrow_button_size,
- "height", arrow_button_size,
- NULL);
-
- current_x += (is_rtl ? -1.0 : +1.0) * (cal->calitem->max_month_name_width - xthickness + 2 * arrow_button_size);
-
- gnome_canvas_item_set (
- cal->next_item,
- "x", current_x,
- "y", ythickness + E_CALENDAR_ARROW_BUTTON_Y_PAD,
- "width", arrow_button_size,
- "height", arrow_button_size,
- NULL);
-
- current_x = is_rtl ?
- (xthickness) :
- (month_width - 2 * xthickness - E_CALENDAR_ARROW_BUTTON_X_PAD - arrow_button_size);
-
- gnome_canvas_item_set (
- cal->next_item_year,
- "x", current_x,
- "y", ythickness + E_CALENDAR_ARROW_BUTTON_Y_PAD,
- "width", arrow_button_size,
- "height", arrow_button_size,
- NULL);
-
- current_x += (is_rtl ? +1.0 : -1.0) * (cal->calitem->max_digit_width * 5 - xthickness + 2 * arrow_button_size);
-
- gnome_canvas_item_set (
- cal->prev_item_year,
- "x", current_x,
- "y", ythickness + E_CALENDAR_ARROW_BUTTON_Y_PAD,
- "width", arrow_button_size,
- "height", arrow_button_size,
- NULL);
-
- pango_font_metrics_unref (font_metrics);
-}
-
-void
-e_calendar_set_minimum_size (ECalendar *cal,
- gint rows,
- gint cols)
-{
- g_return_if_fail (E_IS_CALENDAR (cal));
-
- cal->min_rows = rows;
- cal->min_cols = cols;
-
- gnome_canvas_item_set (
- GNOME_CANVAS_ITEM (cal->calitem),
- "minimum_rows", rows,
- "minimum_columns", cols,
- NULL);
-
- gtk_widget_queue_resize (GTK_WIDGET (cal));
-}
-
-void
-e_calendar_set_maximum_size (ECalendar *cal,
- gint rows,
- gint cols)
-{
- g_return_if_fail (E_IS_CALENDAR (cal));
-
- cal->max_rows = rows;
- cal->max_cols = cols;
-
- gnome_canvas_item_set (
- GNOME_CANVAS_ITEM (cal->calitem),
- "maximum_rows", rows,
- "maximum_columns", cols,
- NULL);
-
- gtk_widget_queue_resize (GTK_WIDGET (cal));
-}
-
-/* Returns the border size on each side of the month displays. */
-void
-e_calendar_get_border_size (ECalendar *cal,
- gint *top,
- gint *bottom,
- gint *left,
- gint *right)
-{
- GtkStyle *style;
-
- g_return_if_fail (E_IS_CALENDAR (cal));
-
- style = gtk_widget_get_style (GTK_WIDGET (cal));
-
- if (style) {
- *top = style->ythickness;
- *bottom = style->ythickness;
- *left = style->xthickness;
- *right = style->xthickness;
- } else {
- *top = *bottom = *left = *right = 0;
- }
-}
-
-static void
-e_calendar_on_prev_pressed (ECalendar *cal)
-{
- e_calendar_start_auto_move (cal, FALSE);
-}
-
-static void
-e_calendar_on_next_pressed (ECalendar *cal)
-{
- e_calendar_start_auto_move (cal, TRUE);
-}
-
-static void
-e_calendar_on_prev_year_pressed (ECalendar *cal)
-{
- e_calendar_start_auto_move_year (cal, FALSE);
-}
-
-static void
-e_calendar_on_next_year_pressed (ECalendar *cal)
-{
- e_calendar_start_auto_move_year (cal, TRUE);
-}
-
-static void
-e_calendar_start_auto_move (ECalendar *cal,
- gboolean moving_forward)
-{
- if (cal->timeout_id == 0) {
- cal->timeout_id = g_timeout_add (
- E_CALENDAR_AUTO_MOVE_TIMEOUT,
- e_calendar_auto_move_handler,
- cal);
- }
- cal->timeout_delay = E_CALENDAR_AUTO_MOVE_TIMEOUT_DELAY;
- cal->moving_forward = moving_forward;
-
-}
-
-static void
-e_calendar_start_auto_move_year (ECalendar *cal,
- gboolean moving_forward)
-{
- if (cal->timeout_id == 0) {
- cal->timeout_id = g_timeout_add (
- E_CALENDAR_AUTO_MOVE_TIMEOUT,
- e_calendar_auto_move_year_handler,
- cal);
- }
- cal->timeout_delay = E_CALENDAR_AUTO_MOVE_TIMEOUT_DELAY;
- cal->moving_forward = moving_forward;
-}
-
-static gboolean
-e_calendar_auto_move_year_handler (gpointer data)
-{
- ECalendar *cal;
- ECalendarItem *calitem;
- gint offset;
-
- g_return_val_if_fail (E_IS_CALENDAR (data), FALSE);
-
- cal = E_CALENDAR (data);
- calitem = cal->calitem;
-
- if (cal->timeout_delay > 0) {
- cal->timeout_delay--;
- } else {
- offset = cal->moving_forward ? 12 : -12;
- e_calendar_item_set_first_month (
- calitem, calitem->year,
- calitem->month + offset);
- }
-
- return TRUE;
-}
-
-static gboolean
-e_calendar_auto_move_handler (gpointer data)
-{
- ECalendar *cal;
- ECalendarItem *calitem;
- gint offset;
-
- g_return_val_if_fail (E_IS_CALENDAR (data), FALSE);
-
- cal = E_CALENDAR (data);
- calitem = cal->calitem;
-
- if (cal->timeout_delay > 0) {
- cal->timeout_delay--;
- } else {
- offset = cal->moving_forward ? 1 : -1;
- e_calendar_item_set_first_month (
- calitem, calitem->year,
- calitem->month + offset);
- }
-
- return TRUE;
-}
-
-static void
-e_calendar_on_prev_released (ECalendar *cal)
-{
- e_calendar_stop_auto_move (cal);
-}
-
-static void
-e_calendar_on_next_released (ECalendar *cal)
-{
- e_calendar_stop_auto_move (cal);
-}
-
-static void
-e_calendar_on_prev_year_released (ECalendar *cal)
-{
- e_calendar_stop_auto_move (cal);
-}
-
-static void
-e_calendar_on_next_year_released (ECalendar *cal)
-{
- e_calendar_stop_auto_move (cal);
-}
-
-static void
-e_calendar_stop_auto_move (ECalendar *cal)
-{
- if (cal->timeout_id != 0) {
- g_source_remove (cal->timeout_id);
- cal->timeout_id = 0;
- }
-}
-
-static void
-e_calendar_on_prev_clicked (ECalendar *cal)
-{
- e_calendar_item_set_first_month (
- cal->calitem, cal->calitem->year,
- cal->calitem->month - 1);
-}
-
-static void
-e_calendar_on_next_clicked (ECalendar *cal)
-{
- e_calendar_item_set_first_month (
- cal->calitem, cal->calitem->year,
- cal->calitem->month + 1);
-}
-
-static void
-e_calendar_on_prev_year_clicked (ECalendar *cal)
-{
- e_calendar_item_set_first_month (
- cal->calitem, cal->calitem->year,
- cal->calitem->month - 12);
-}
-
-static void
-e_calendar_on_next_year_clicked (ECalendar *cal)
-{
- e_calendar_item_set_first_month (
- cal->calitem, cal->calitem->year,
- cal->calitem->month + 12);
-}
-
-static gint
-e_calendar_drag_motion (GtkWidget *widget,
- GdkDragContext *context,
- gint x,
- gint y,
- guint time)
-{
- return FALSE;
-}
-
-static void
-e_calendar_drag_leave (GtkWidget *widget,
- GdkDragContext *context,
- guint time)
-{
-}
-
-static gboolean
-e_calendar_button_has_focus (ECalendar *cal)
-{
- GtkWidget *prev_widget, *next_widget;
- gboolean ret_val;
-
- g_return_val_if_fail (E_IS_CALENDAR (cal), FALSE);
-
- prev_widget = GNOME_CANVAS_WIDGET (cal->prev_item)->widget;
- next_widget = GNOME_CANVAS_WIDGET (cal->next_item)->widget;
- ret_val = gtk_widget_has_focus (prev_widget) ||
- gtk_widget_has_focus (next_widget);
- return ret_val;
-}
-
-static gboolean
-e_calendar_focus (GtkWidget *widget,
- GtkDirectionType direction)
-{
-#define E_CALENDAR_FOCUS_CHILDREN_NUM 5
- ECalendar *cal;
- GnomeCanvas *canvas;
- GnomeCanvasItem *children[E_CALENDAR_FOCUS_CHILDREN_NUM];
- gint focused_index = -1;
- gint index;
-
- g_return_val_if_fail (widget != NULL, FALSE);
- g_return_val_if_fail (E_IS_CALENDAR (widget), FALSE);
- cal = E_CALENDAR (widget);
- canvas = GNOME_CANVAS (widget);
-
- if (!gtk_widget_get_can_focus (widget))
- return FALSE;
-
- children[0] = GNOME_CANVAS_ITEM (cal->calitem);
- children[1] = cal->prev_item;
- children[2] = cal->next_item;
- children[3] = cal->prev_item_year;
- children[4] = cal->next_item_year;
-
- /* get current focused item, if e-calendar has had focus */
- if (gtk_widget_has_focus (widget) || e_calendar_button_has_focus (cal))
- for (index = 0; index < E_CALENDAR_FOCUS_CHILDREN_NUM; ++index) {
- if (canvas->focused_item == NULL)
- break;
-
- if (children[index] == canvas->focused_item) {
- focused_index = index;
- break;
- }
- }
-
- if (focused_index == -1)
- if (direction == GTK_DIR_TAB_FORWARD)
- focused_index = 0;
- else
- focused_index = E_CALENDAR_FOCUS_CHILDREN_NUM - 1;
- else
- if (direction == GTK_DIR_TAB_FORWARD)
- ++focused_index;
- else
- --focused_index;
-
- if (focused_index < 0 ||
- focused_index >= E_CALENDAR_FOCUS_CHILDREN_NUM)
- /* move out of e-calendar */
- return FALSE;
- gnome_canvas_item_grab_focus (children[focused_index]);
- if (GNOME_IS_CANVAS_WIDGET (children[focused_index])) {
- widget = GNOME_CANVAS_WIDGET (children[focused_index])->widget;
- gtk_widget_grab_focus (widget);
- }
- return TRUE;
-}
-
-void
-e_calendar_set_focusable (ECalendar *cal,
- gboolean focusable)
-{
- GtkWidget *widget;
- GtkWidget *prev_widget, *next_widget;
- GtkWidget *toplevel;
-
- g_return_if_fail (E_IS_CALENDAR (cal));
-
- widget = GTK_WIDGET (cal);
- prev_widget = GNOME_CANVAS_WIDGET (cal->prev_item)->widget;
- next_widget = GNOME_CANVAS_WIDGET (cal->next_item)->widget;
-
- if (focusable) {
- gtk_widget_set_can_focus (widget, TRUE);
- gtk_widget_set_can_focus (prev_widget, TRUE);
- gtk_widget_set_can_focus (next_widget, TRUE);
- }
- else {
- if (gtk_widget_has_focus (GTK_WIDGET (cal)) ||
- e_calendar_button_has_focus (cal)) {
- toplevel = gtk_widget_get_toplevel (widget);
- if (toplevel)
- gtk_widget_grab_focus (toplevel);
- }
- gtk_widget_set_can_focus (widget, FALSE);
- gtk_widget_set_can_focus (prev_widget, FALSE);
- gtk_widget_set_can_focus (next_widget, FALSE);
- }
-}