diff options
Diffstat (limited to 'calendar/gui/e-month-view.c')
| -rw-r--r-- | calendar/gui/e-month-view.c | 213 |
1 files changed, 213 insertions, 0 deletions
diff --git a/calendar/gui/e-month-view.c b/calendar/gui/e-month-view.c new file mode 100644 index 0000000000..238492c92c --- /dev/null +++ b/calendar/gui/e-month-view.c @@ -0,0 +1,213 @@ +/* + * e-month-view.c + * + * 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/> + * + * + * Copyright (C) 1999-2008 Novell, Inc. (www.novell.com) + * + */ + +#include "e-month-view.h" + +#include <libecal/e-cal-time-util.h> + +#define E_MONTH_VIEW_GET_PRIVATE(obj) \ + (G_TYPE_INSTANCE_GET_PRIVATE \ + ((obj), E_TYPE_MONTH_VIEW, EMonthViewPrivate)) + +struct _EMonthViewPrivate { + gint placeholder; +}; + +static gpointer parent_class; + +static void +month_view_cursor_key_up (EWeekView *week_view) +{ + if (week_view->selection_start_day == -1) + return; + + if (week_view->selection_start_day < 7) { + /* No easy way to calculate new selection_start_day, so + * calculate a time_t value and set_selected_time_range. */ + time_t current; + + if (e_calendar_view_get_selected_time_range ( + E_CALENDAR_VIEW (week_view), ¤t, NULL)) { + + current = time_add_week (current, -1); + e_week_view_scroll_a_step ( + week_view, E_CAL_VIEW_MOVE_PAGE_UP); + e_week_view_set_selected_time_range_visible ( + week_view, current, current); + } + } else { + week_view->selection_start_day -= 7; + week_view->selection_end_day = week_view->selection_start_day; + } + + g_signal_emit_by_name (week_view, "selected-time-changed"); + gtk_widget_queue_draw (week_view->main_canvas); +} + +static void +month_view_cursor_key_down (EWeekView *week_view) +{ + gint weeks_shown; + + if (week_view->selection_start_day == -1) + return; + + weeks_shown = e_week_view_get_weeks_shown (week_view); + + if (week_view->selection_start_day >= (weeks_shown - 1) * 7) { + /* No easy way to calculate new selection_start_day, so + * calculate a time_t value and set_selected_time_range. */ + time_t current; + + if (e_calendar_view_get_selected_time_range ( + E_CALENDAR_VIEW (week_view), ¤t, NULL)) { + + current = time_add_week (current, -1); + e_week_view_scroll_a_step ( + week_view, E_CAL_VIEW_MOVE_PAGE_DOWN); + e_week_view_set_selected_time_range_visible ( + week_view, current, current); + } + } else { + week_view->selection_start_day += 7; + week_view->selection_end_day = week_view->selection_start_day; + } + + g_signal_emit_by_name (week_view, "selected-time-changed"); + gtk_widget_queue_draw (week_view->main_canvas); +} + +static void +month_view_cursor_key_left (EWeekView *week_view) +{ + if (week_view->selection_start_day == -1) + return; + + if (week_view->selection_start_day == 0) { + /* No easy way to calculate new selection_start_day, so + * calculate a time_t value and set_selected_time_range. */ + time_t current; + + if (e_calendar_view_get_selected_time_range ( + E_CALENDAR_VIEW (week_view), ¤t, NULL)) { + + current = time_add_day (current, -1); + e_week_view_scroll_a_step ( + week_view, E_CAL_VIEW_MOVE_PAGE_UP); + e_week_view_set_selected_time_range_visible ( + week_view, current, current); + } + } else { + week_view->selection_start_day--; + week_view->selection_end_day = week_view->selection_start_day; + } + + g_signal_emit_by_name (week_view, "selected-time-changed"); + gtk_widget_queue_draw (week_view->main_canvas); +} + +static void +month_view_cursor_key_right (EWeekView *week_view) +{ + gint weeks_shown; + + if (week_view->selection_start_day == -1) + return; + + weeks_shown = e_week_view_get_weeks_shown (week_view); + + if (week_view->selection_start_day == weeks_shown * 7 - 1) { + /* No easy way to calculate new selection_start_day, so + * calculate a time_t value and set_selected_time_range. */ + time_t current; + + if (e_calendar_view_get_selected_time_range ( + E_CALENDAR_VIEW (week_view), ¤t, NULL)) { + + current = time_add_day (current, 1); + e_week_view_scroll_a_step ( + week_view, E_CAL_VIEW_MOVE_PAGE_DOWN); + e_week_view_set_selected_time_range_visible ( + week_view, current, current); + } + } else { + week_view->selection_start_day++; + week_view->selection_end_day = week_view->selection_start_day; + } + + g_signal_emit_by_name (week_view, "selected-time-changed"); + gtk_widget_queue_draw (week_view->main_canvas); +} + +static void +month_view_class_init (EMonthViewClass *class) +{ + EWeekViewClass *week_view_class; + + parent_class = g_type_class_peek_parent (class); + g_type_class_add_private (class, sizeof (EMonthViewPrivate)); + + week_view_class = E_WEEK_VIEW_CLASS (class); + week_view_class->cursor_key_up = month_view_cursor_key_up; + week_view_class->cursor_key_down = month_view_cursor_key_down; + week_view_class->cursor_key_left = month_view_cursor_key_left; + week_view_class->cursor_key_right = month_view_cursor_key_right; +} + +static void +month_view_init (EMonthView *month_view) +{ + month_view->priv = E_MONTH_VIEW_GET_PRIVATE (month_view); +} + +GType +e_month_view_get_type (void) +{ + static GType type = 0; + + if (G_UNLIKELY (type == 0)) { + const GTypeInfo type_info = { + sizeof (EMonthViewClass), + (GBaseInitFunc) NULL, + (GBaseFinalizeFunc) NULL, + (GClassInitFunc) month_view_class_init, + (GClassFinalizeFunc) NULL, + NULL, /* class_data */ + sizeof (EMonthView), + 0, /* n_preallocs */ + (GInstanceInitFunc) month_view_init, + NULL /* value_table */ + }; + + type = g_type_register_static ( + E_TYPE_WEEK_VIEW, "EMonthView", &type_info, 0); + } + + return type; +} + +ECalendarView * +e_month_view_new (ECalModel *model) +{ + g_return_val_if_fail (E_IS_CAL_MODEL (model), NULL); + + return g_object_new (E_TYPE_MONTH_VIEW, "model", model, NULL); +} |