aboutsummaryrefslogtreecommitdiffstats
path: root/calendar/gnome-cal.c
blob: 6be4eb3f1e0a09cb9d9b88d2d1cc912b09170d38 (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
/*
 * GnomeCalendar widget
 * Copyright (C) 1998 the Free Software Foundation
 *
 * Author: Miguel de Icaza (miguel@kernel.org)
 */

#include <gnome.h>
#include "calendar.h"
#include "gnome-cal.h"
#include "gncal-full-day.h"
#include "gncal-year-view.h"
#include "gncal-week-view.h"
#include "timeutil.h"
#include "views.h"
#include "main.h"

static void gnome_calendar_init                    (GnomeCalendar *gcal);

GnomeApp *parent_class;

guint
gnome_calendar_get_type (void)
{
    static guint gnome_calendar_type = 0;
    if(!gnome_calendar_type) {
        GtkTypeInfo gnome_calendar_info = {
            "GnomeCalendar",
            sizeof(GnomeCalendar),
            sizeof(GnomeCalendarClass),
            (GtkClassInitFunc) NULL,
            (GtkObjectInitFunc) gnome_calendar_init,
            (GtkArgSetFunc) NULL,
            (GtkArgGetFunc) NULL,
        };
        gnome_calendar_type = gtk_type_unique(gnome_app_get_type(), &gnome_calendar_info);
        parent_class = gtk_type_class (gnome_app_get_type());
    }
    return gnome_calendar_type;
}

static void
day_view_range_activated (GncalFullDay *fullday, GnomeCalendar *gcal)
{
    iCalObject *ical;

    ical = ical_new ("", user_name, "");
    ical->new = 1;

    gncal_full_day_selection_range (fullday, &ical->dtstart, &ical->dtend);

    gnome_calendar_add_object (gcal, ical);
    gncal_full_day_focus_child (fullday, ical);
}

static void
setup_day_view (GnomeCalendar *gcal)
{
    time_t a, b, now;
    
    now = time (NULL);
    a = time_start_of_day (now);
    b = time_end_of_day (now);
    
    gcal->day_view = gncal_full_day_new (gcal, a, b);
    gtk_signal_connect (GTK_OBJECT (gcal->day_view), "range_activated",
                (GtkSignalFunc) day_view_range_activated,
                gcal);
    gcal->day_view_container = gtk_scrolled_window_new (NULL, NULL);
    gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (gcal->day_view_container),
                    GTK_POLICY_AUTOMATIC,
                    GTK_POLICY_AUTOMATIC);
    gtk_container_add (GTK_CONTAINER (gcal->day_view_container), gcal->day_view);
    gtk_widget_show (gcal->day_view);
}

static void
setup_widgets (GnomeCalendar *gcal)
{
    time_t now;

    now = time (NULL);
    
    gcal->notebook  = gtk_notebook_new ();
    gcal->week_view = gncal_week_view_new (gcal, now);
    gcal->year_view = gncal_year_view_new (now);
    gcal->task_view = tasks_create (gcal);

    setup_day_view (gcal);
    
    gtk_notebook_append_page (GTK_NOTEBOOK (gcal->notebook), gcal->day_view_container,  gtk_label_new (_("Day View")));
    gtk_notebook_append_page (GTK_NOTEBOOK (gcal->notebook), gcal->week_view, gtk_label_new (_("Week View")));
    gtk_notebook_append_page (GTK_NOTEBOOK (gcal->notebook), gcal->year_view, gtk_label_new (_("Year View")));
    gtk_notebook_append_page (GTK_NOTEBOOK (gcal->notebook), gcal->task_view, gtk_label_new (_("Todo")));

    gtk_widget_show_all (gcal->notebook);
    
    gnome_app_set_contents (GNOME_APP (gcal), gcal->notebook);
    
}

static void
gnome_calendar_init(GnomeCalendar *gcal)
{
    gcal->cal = 0;
    gcal->day_view = 0;
    gcal->week_view = 0;
    gcal->year_view = 0;
    gcal->event_editor = 0;

    setup_widgets (gcal);
}

static GtkWidget *
get_current_page (GnomeCalendar *gcal)
{
    return GTK_NOTEBOOK (gcal->notebook)->cur_page->child;
}

void
gnome_calendar_goto (GnomeCalendar *gcal, time_t new_time)
{
    GtkWidget *current = get_current_page (gcal);
    g_assert (new_time != -1);

    if (current == gcal->week_view)
        gncal_week_view_set (GNCAL_WEEK_VIEW (gcal->week_view), new_time);
    else if (current == gcal->day_view_container){
        gncal_full_day_set_bounds (GNCAL_FULL_DAY (gcal->day_view),
                       time_start_of_day (new_time),
                       time_end_of_day (new_time));
    } else if (current == gcal->year_view)
        printf ("updating year view\n");
    else
        printf ("My penguin is gone!\n");
    gcal->current_display = new_time;
}

static void
gnome_calendar_direction (GnomeCalendar *gcal, int direction)
{
    GtkWidget *cp = get_current_page (gcal);
    time_t new_time;
    
    if (cp == gcal->week_view)
        new_time = time_add_day (gcal->current_display, 7 * direction);
    else if (cp == gcal->day_view_container)
        new_time = time_add_day (gcal->current_display, 1 * direction);
    else if (cp == gcal->year_view)
        new_time = time_add_year (gcal->current_display, 1 * direction);
    else
        g_warning ("Weee!  Where did the penguin go?");
    
    gnome_calendar_goto (gcal, new_time);
}

void
gnome_calendar_next (GnomeCalendar *gcal)
{
    gnome_calendar_direction (gcal, 1);
}

void
gnome_calendar_previous (GnomeCalendar *gcal)
{
    gnome_calendar_direction (gcal, -1);
}

GtkWidget *
gnome_calendar_new (char *title)
{
    GtkWidget      *retval;
    GnomeCalendar  *gcal;
    GnomeApp       *app;
        
    retval = gtk_type_new (gnome_calendar_get_type ());
    app = GNOME_APP (retval);
    gcal = GNOME_CALENDAR (retval);
    
    app->name = g_strdup ("calendar");
    app->prefix = g_copy_strings ("/", app->name, "/", NULL);
    
    gtk_window_set_title(GTK_WINDOW(retval), title);

    gcal->current_display = time (NULL);
    gcal->cal = calendar_new (title);
    return retval;
}

static void
gnome_calendar_update_all (GnomeCalendar *cal, iCalObject *object, int flags)
{
    gncal_full_day_update (GNCAL_FULL_DAY (cal->day_view), object, flags);
    gncal_week_view_update (GNCAL_WEEK_VIEW (cal->week_view), object, flags);
}

void
gnome_calendar_load (GnomeCalendar *gcal, char *file)
{
    calendar_load (gcal->cal, file);
    gnome_calendar_update_all (gcal, NULL, 0);
}

void
gnome_calendar_add_object (GnomeCalendar *gcal, iCalObject *obj)
{
    printf ("Adding object at: ");
    print_time_t (obj->dtstart);
    calendar_add_object (gcal->cal, obj);
    gnome_calendar_update_all (gcal, obj, CHANGE_NEW);
}

void
gnome_calendar_object_changed (GnomeCalendar *gcal, iCalObject *obj, int flags)
{
    g_return_if_fail (gcal != NULL);
    g_return_if_fail (GNOME_IS_CALENDAR (gcal));
    g_return_if_fail (obj != NULL);

    /* FIXME: for now we only update the views.  Most likely we
     * need to do something else like set the last_mod field on
     * the iCalObject and such - Federico
     */

    gcal->cal->modified = TRUE;

    gnome_calendar_update_all (gcal, obj, flags);
}