1 /* example-start calendar calendar.c */
3 * Copyright (C) 1998 Cesar Miquel, Shawn T. Amundson, Mattias Grönlund
4 * Copyright (C) 2000 Tony Gale
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
26 #define DEF_PAD_SMALL 5
28 #define TM_YEAR_BASE 1900
30 typedef struct _CalendarData {
31 GtkWidget *flag_checkboxes[5];
33 GtkWidget *font_dialog;
44 calendar_month_change,
53 void calendar_date_to_string (CalendarData *data,
58 guint year, month, day;
60 gtk_calendar_get_date (GTK_CALENDAR(data->window),
62 date = g_date_new_dmy (day, month + 1, year);
63 g_date_strftime (buffer, buff_len-1, "%x", date);
68 void calendar_set_signal_strings (char *sig_str,
71 const gchar *prev_sig;
73 prev_sig = gtk_label_get_text (GTK_LABEL (data->prev_sig));
74 gtk_label_set_text (GTK_LABEL (data->prev2_sig), prev_sig);
76 prev_sig = gtk_label_get_text (GTK_LABEL (data->last_sig));
77 gtk_label_set_text (GTK_LABEL (data->prev_sig), prev_sig);
78 gtk_label_set_text (GTK_LABEL (data->last_sig), sig_str);
81 void calendar_month_changed (GtkWidget *widget,
84 char buffer[256] = "month_changed: ";
86 calendar_date_to_string (data, buffer+15, 256-15);
87 calendar_set_signal_strings (buffer, data);
90 void calendar_day_selected (GtkWidget *widget,
93 char buffer[256] = "day_selected: ";
95 calendar_date_to_string (data, buffer+14, 256-14);
96 calendar_set_signal_strings (buffer, data);
99 void calendar_day_selected_double_click (GtkWidget *widget,
102 char buffer[256] = "day_selected_double_click: ";
105 calendar_date_to_string (data, buffer+27, 256-27);
106 calendar_set_signal_strings (buffer, data);
108 gtk_calendar_get_date (GTK_CALENDAR (data->window),
111 if (GTK_CALENDAR (data->window)->marked_date[day-1] == 0) {
112 gtk_calendar_mark_day (GTK_CALENDAR (data->window), day);
114 gtk_calendar_unmark_day (GTK_CALENDAR (data->window), day);
118 void calendar_prev_month (GtkWidget *widget,
121 char buffer[256] = "prev_month: ";
123 calendar_date_to_string (data, buffer+12, 256-12);
124 calendar_set_signal_strings (buffer, data);
127 void calendar_next_month( GtkWidget *widget,
130 char buffer[256] = "next_month: ";
132 calendar_date_to_string (data, buffer+12, 256-12);
133 calendar_set_signal_strings (buffer, data);
136 void calendar_prev_year( GtkWidget *widget,
139 char buffer[256] = "prev_year: ";
141 calendar_date_to_string (data, buffer+11, 256-11);
142 calendar_set_signal_strings (buffer, data);
145 void calendar_next_year( GtkWidget *widget,
148 char buffer[256] = "next_year: ";
150 calendar_date_to_string (data, buffer+11, 256-11);
151 calendar_set_signal_strings (buffer, data);
155 void calendar_set_flags( CalendarData *calendar )
160 if (calendar->settings[i])
162 options=options + (1<<i);
164 if (calendar->window)
165 gtk_calendar_display_options (GTK_CALENDAR (calendar->window), options);
168 void calendar_toggle_flag( GtkWidget *toggle,
169 CalendarData *calendar )
175 if (calendar->flag_checkboxes[i] == toggle)
178 calendar->settings[j]=!calendar->settings[j];
179 calendar_set_flags(calendar);
183 void calendar_font_selection_ok (GtkWidget *button,
184 CalendarData *calendar)
189 if (calendar->window)
191 font_name = gtk_font_selection_dialog_get_font_name (GTK_FONT_SELECTION_DIALOG(calendar->font_dialog));
194 style = gtk_rc_style_new ();
195 pango_font_description_free (style->font_desc);
196 style->font_desc = pango_font_description_from_string (font_name);
197 gtk_widget_modify_style (calendar->window, style);
202 gtk_widget_destroy (calendar->font_dialog);
205 void calendar_select_font( GtkWidget *button,
206 CalendarData *calendar )
210 if (!calendar->font_dialog) {
211 window = gtk_font_selection_dialog_new ("Font Selection Dialog");
212 g_return_if_fail(GTK_IS_FONT_SELECTION_DIALOG(window));
213 calendar->font_dialog = window;
215 gtk_window_set_position (GTK_WINDOW (window), GTK_WIN_POS_MOUSE);
217 g_signal_connect (window, "destroy",
218 G_CALLBACK (gtk_widget_destroyed),
219 &calendar->font_dialog);
221 g_signal_connect (GTK_FONT_SELECTION_DIALOG (window)->ok_button,
222 "clicked", G_CALLBACK (calendar_font_selection_ok),
224 g_signal_connect_swapped (GTK_FONT_SELECTION_DIALOG (window)->cancel_button,
225 "clicked", G_CALLBACK (gtk_widget_destroy),
226 calendar->font_dialog);
228 window=calendar->font_dialog;
229 if (!GTK_WIDGET_VISIBLE (window))
230 gtk_widget_show (window);
232 gtk_widget_destroy (window);
236 void create_calendar()
239 GtkWidget *vbox, *vbox2, *vbox3;
246 GtkWidget *separator;
249 static CalendarData calendar_data;
257 { "Show Day Names" },
258 { "No Month Change" },
259 { "Show Week Numbers" },
260 { "Week Start Monday" }
264 calendar_data.window = NULL;
265 calendar_data.font_dialog = NULL;
267 for (i=0; i<5; i++) {
268 calendar_data.settings[i]=0;
271 window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
272 gtk_window_set_title (GTK_WINDOW (window), "GtkCalendar Example");
273 gtk_container_set_border_width (GTK_CONTAINER (window), 5);
274 g_signal_connect (window, "destroy",
275 G_CALLBACK (gtk_main_quit),
277 g_signal_connect (window, "delete-event",
278 G_CALLBACK (gtk_false),
280 gtk_window_set_resizable (GTK_WINDOW (window), FALSE);
282 vbox = gtk_vbox_new (FALSE, DEF_PAD);
283 gtk_container_add (GTK_CONTAINER (window), vbox);
286 * The top part of the window, Calendar, flags and fontsel.
289 hbox = gtk_hbox_new(FALSE, DEF_PAD);
290 gtk_box_pack_start (GTK_BOX(vbox), hbox, TRUE, TRUE, DEF_PAD);
291 hbbox = gtk_hbutton_box_new();
292 gtk_box_pack_start(GTK_BOX(hbox), hbbox, FALSE, FALSE, DEF_PAD);
293 gtk_button_box_set_layout(GTK_BUTTON_BOX(hbbox), GTK_BUTTONBOX_SPREAD);
294 gtk_box_set_spacing(GTK_BOX(hbbox), 5);
296 /* Calendar widget */
297 frame = gtk_frame_new("Calendar");
298 gtk_box_pack_start(GTK_BOX(hbbox), frame, FALSE, TRUE, DEF_PAD);
299 calendar=gtk_calendar_new();
300 calendar_data.window = calendar;
301 calendar_set_flags(&calendar_data);
302 gtk_calendar_mark_day (GTK_CALENDAR (calendar), 19);
303 gtk_container_add (GTK_CONTAINER (frame), calendar);
304 g_signal_connect (calendar, "month_changed",
305 G_CALLBACK (calendar_month_changed),
307 g_signal_connect (calendar, "day_selected",
308 G_CALLBACK (calendar_day_selected),
310 g_signal_connect (calendar, "day_selected_double_click",
311 G_CALLBACK (calendar_day_selected_double_click),
313 g_signal_connect (calendar, "prev_month",
314 G_CALLBACK (calendar_prev_month),
316 g_signal_connect (calendar, "next_month",
317 G_CALLBACK (calendar_next_month),
319 g_signal_connect (calendar, "prev_year",
320 G_CALLBACK (calendar_prev_year),
322 g_signal_connect (calendar, "next_year",
323 G_CALLBACK (calendar_next_year),
327 separator = gtk_vseparator_new ();
328 gtk_box_pack_start (GTK_BOX (hbox), separator, FALSE, TRUE, 0);
330 vbox2 = gtk_vbox_new(FALSE, DEF_PAD);
331 gtk_box_pack_start(GTK_BOX(hbox), vbox2, FALSE, FALSE, DEF_PAD);
333 /* Build the Right frame with the flags in */
335 frame = gtk_frame_new("Flags");
336 gtk_box_pack_start(GTK_BOX(vbox2), frame, TRUE, TRUE, DEF_PAD);
337 vbox3 = gtk_vbox_new(TRUE, DEF_PAD_SMALL);
338 gtk_container_add(GTK_CONTAINER(frame), vbox3);
340 for (i = 0; i < 5; i++)
342 toggle = gtk_check_button_new_with_label(flags[i].label);
343 g_signal_connect (toggle,
345 G_CALLBACK(calendar_toggle_flag),
347 gtk_box_pack_start (GTK_BOX (vbox3), toggle, TRUE, TRUE, 0);
348 calendar_data.flag_checkboxes[i]=toggle;
350 /* Build the right font-button */
351 button = gtk_button_new_with_label("Font...");
352 g_signal_connect (button,
354 G_CALLBACK(calendar_select_font),
356 gtk_box_pack_start (GTK_BOX (vbox2), button, FALSE, FALSE, 0);
359 * Build the Signal-event part.
362 frame = gtk_frame_new("Signal events");
363 gtk_box_pack_start(GTK_BOX(vbox), frame, TRUE, TRUE, DEF_PAD);
365 vbox2 = gtk_vbox_new(TRUE, DEF_PAD_SMALL);
366 gtk_container_add(GTK_CONTAINER(frame), vbox2);
368 hbox = gtk_hbox_new (FALSE, 3);
369 gtk_box_pack_start (GTK_BOX (vbox2), hbox, FALSE, TRUE, 0);
370 label = gtk_label_new ("Signal:");
371 gtk_box_pack_start (GTK_BOX (hbox), label, FALSE, TRUE, 0);
372 calendar_data.last_sig = gtk_label_new ("");
373 gtk_box_pack_start (GTK_BOX (hbox), calendar_data.last_sig, FALSE, TRUE, 0);
375 hbox = gtk_hbox_new (FALSE, 3);
376 gtk_box_pack_start (GTK_BOX (vbox2), hbox, FALSE, TRUE, 0);
377 label = gtk_label_new ("Previous signal:");
378 gtk_box_pack_start (GTK_BOX (hbox), label, FALSE, TRUE, 0);
379 calendar_data.prev_sig = gtk_label_new ("");
380 gtk_box_pack_start (GTK_BOX (hbox), calendar_data.prev_sig, FALSE, TRUE, 0);
382 hbox = gtk_hbox_new (FALSE, 3);
383 gtk_box_pack_start (GTK_BOX (vbox2), hbox, FALSE, TRUE, 0);
384 label = gtk_label_new ("Second previous signal:");
385 gtk_box_pack_start (GTK_BOX (hbox), label, FALSE, TRUE, 0);
386 calendar_data.prev2_sig = gtk_label_new ("");
387 gtk_box_pack_start (GTK_BOX (hbox), calendar_data.prev2_sig, FALSE, TRUE, 0);
389 bbox = gtk_hbutton_box_new ();
390 gtk_box_pack_start (GTK_BOX (vbox), bbox, FALSE, FALSE, 0);
391 gtk_button_box_set_layout(GTK_BUTTON_BOX(bbox), GTK_BUTTONBOX_END);
393 button = gtk_button_new_with_label ("Close");
394 g_signal_connect (button, "clicked",
395 G_CALLBACK (gtk_main_quit),
397 gtk_container_add (GTK_CONTAINER (bbox), button);
398 GTK_WIDGET_SET_FLAGS (button, GTK_CAN_DEFAULT);
399 gtk_widget_grab_default (button);
401 gtk_widget_show_all(window);
408 gtk_init (&argc, &argv);