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.
27 #define DEF_PAD_SMALL 5
29 #define TM_YEAR_BASE 1900
31 typedef struct _CalendarData {
32 GtkWidget *flag_checkboxes[5];
34 GtkWidget *font_dialog;
45 calendar_month_change,
54 void calendar_date_to_string (CalendarData *data,
59 guint year, month, day;
61 gtk_calendar_get_date (GTK_CALENDAR(data->window),
63 date = g_date_new_dmy (day, month + 1, year);
64 g_date_strftime (buffer, buff_len-1, "%x", date);
69 void calendar_set_signal_strings (char *sig_str,
72 const gchar *prev_sig;
74 prev_sig = gtk_label_get_text (GTK_LABEL (data->prev_sig));
75 gtk_label_set_text (GTK_LABEL (data->prev2_sig), prev_sig);
77 prev_sig = gtk_label_get_text (GTK_LABEL (data->last_sig));
78 gtk_label_set_text (GTK_LABEL (data->prev_sig), prev_sig);
79 gtk_label_set_text (GTK_LABEL (data->last_sig), sig_str);
82 void calendar_month_changed (GtkWidget *widget,
85 char buffer[256] = "month_changed: ";
87 calendar_date_to_string (data, buffer+15, 256-15);
88 calendar_set_signal_strings (buffer, data);
91 void calendar_day_selected (GtkWidget *widget,
94 char buffer[256] = "day_selected: ";
96 calendar_date_to_string (data, buffer+14, 256-14);
97 calendar_set_signal_strings (buffer, data);
100 void calendar_day_selected_double_click (GtkWidget *widget,
103 char buffer[256] = "day_selected_double_click: ";
106 calendar_date_to_string (data, buffer+27, 256-27);
107 calendar_set_signal_strings (buffer, data);
109 gtk_calendar_get_date (GTK_CALENDAR (data->window),
112 if (GTK_CALENDAR (data->window)->marked_date[day-1] == 0) {
113 gtk_calendar_mark_day (GTK_CALENDAR (data->window), day);
115 gtk_calendar_unmark_day (GTK_CALENDAR (data->window), day);
119 void calendar_prev_month (GtkWidget *widget,
122 char buffer[256] = "prev_month: ";
124 calendar_date_to_string (data, buffer+12, 256-12);
125 calendar_set_signal_strings (buffer, data);
128 void calendar_next_month( GtkWidget *widget,
131 char buffer[256] = "next_month: ";
133 calendar_date_to_string (data, buffer+12, 256-12);
134 calendar_set_signal_strings (buffer, data);
137 void calendar_prev_year( GtkWidget *widget,
140 char buffer[256] = "prev_year: ";
142 calendar_date_to_string (data, buffer+11, 256-11);
143 calendar_set_signal_strings (buffer, data);
146 void calendar_next_year( GtkWidget *widget,
149 char buffer[256] = "next_year: ";
151 calendar_date_to_string (data, buffer+11, 256-11);
152 calendar_set_signal_strings (buffer, data);
156 void calendar_set_flags( CalendarData *calendar )
161 if (calendar->settings[i])
163 options=options + (1<<i);
165 if (calendar->window)
166 gtk_calendar_set_display_options (GTK_CALENDAR (calendar->window), options);
169 void calendar_toggle_flag( GtkWidget *toggle,
170 CalendarData *calendar )
176 if (calendar->flag_checkboxes[i] == toggle)
179 calendar->settings[j]=!calendar->settings[j];
180 calendar_set_flags(calendar);
184 void calendar_font_selection_ok (GtkWidget *button,
185 CalendarData *calendar)
190 if (calendar->window)
192 font_name = gtk_font_selection_dialog_get_font_name (GTK_FONT_SELECTION_DIALOG(calendar->font_dialog));
195 style = gtk_rc_style_new ();
196 pango_font_description_free (style->font_desc);
197 style->font_desc = pango_font_description_from_string (font_name);
198 gtk_widget_modify_style (calendar->window, style);
203 gtk_widget_destroy (calendar->font_dialog);
206 void calendar_select_font( GtkWidget *button,
207 CalendarData *calendar )
211 if (!calendar->font_dialog) {
212 window = gtk_font_selection_dialog_new ("Font Selection Dialog");
213 g_return_if_fail(GTK_IS_FONT_SELECTION_DIALOG(window));
214 calendar->font_dialog = window;
216 gtk_window_set_position (GTK_WINDOW (window), GTK_WIN_POS_MOUSE);
218 g_signal_connect (window, "destroy",
219 G_CALLBACK (gtk_widget_destroyed),
220 &calendar->font_dialog);
222 g_signal_connect (GTK_FONT_SELECTION_DIALOG (window)->ok_button,
223 "clicked", G_CALLBACK (calendar_font_selection_ok),
225 g_signal_connect_swapped (GTK_FONT_SELECTION_DIALOG (window)->cancel_button,
226 "clicked", G_CALLBACK (gtk_widget_destroy),
227 calendar->font_dialog);
229 window=calendar->font_dialog;
230 if (!GTK_WIDGET_VISIBLE (window))
231 gtk_widget_show (window);
233 gtk_widget_destroy (window);
237 void create_calendar(void)
240 GtkWidget *vbox, *vbox2, *vbox3;
247 GtkWidget *separator;
250 static CalendarData calendar_data;
258 { "Show Day Names" },
259 { "No Month Change" },
260 { "Show Week Numbers" },
261 { "Week Start Monday" }
265 calendar_data.window = NULL;
266 calendar_data.font_dialog = NULL;
268 for (i=0; i<5; i++) {
269 calendar_data.settings[i]=0;
272 window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
273 gtk_window_set_title (GTK_WINDOW (window), "GtkCalendar Example");
274 gtk_container_set_border_width (GTK_CONTAINER (window), 5);
275 g_signal_connect (window, "destroy",
276 G_CALLBACK (gtk_main_quit),
278 g_signal_connect (window, "delete-event",
279 G_CALLBACK (gtk_false),
281 gtk_window_set_resizable (GTK_WINDOW (window), FALSE);
283 vbox = gtk_vbox_new (FALSE, DEF_PAD);
284 gtk_container_add (GTK_CONTAINER (window), vbox);
287 * The top part of the window, Calendar, flags and fontsel.
290 hbox = gtk_hbox_new(FALSE, DEF_PAD);
291 gtk_box_pack_start (GTK_BOX(vbox), hbox, TRUE, TRUE, DEF_PAD);
292 hbbox = gtk_hbutton_box_new();
293 gtk_box_pack_start(GTK_BOX(hbox), hbbox, FALSE, FALSE, DEF_PAD);
294 gtk_button_box_set_layout(GTK_BUTTON_BOX(hbbox), GTK_BUTTONBOX_SPREAD);
295 gtk_box_set_spacing(GTK_BOX(hbbox), 5);
297 /* Calendar widget */
298 frame = gtk_frame_new("Calendar");
299 gtk_box_pack_start(GTK_BOX(hbbox), frame, FALSE, TRUE, DEF_PAD);
300 calendar=gtk_calendar_new();
301 calendar_data.window = calendar;
302 calendar_set_flags(&calendar_data);
303 gtk_calendar_mark_day (GTK_CALENDAR (calendar), 19);
304 gtk_container_add (GTK_CONTAINER (frame), calendar);
305 g_signal_connect (calendar, "month_changed",
306 G_CALLBACK (calendar_month_changed),
308 g_signal_connect (calendar, "day_selected",
309 G_CALLBACK (calendar_day_selected),
311 g_signal_connect (calendar, "day_selected_double_click",
312 G_CALLBACK (calendar_day_selected_double_click),
314 g_signal_connect (calendar, "prev_month",
315 G_CALLBACK (calendar_prev_month),
317 g_signal_connect (calendar, "next_month",
318 G_CALLBACK (calendar_next_month),
320 g_signal_connect (calendar, "prev_year",
321 G_CALLBACK (calendar_prev_year),
323 g_signal_connect (calendar, "next_year",
324 G_CALLBACK (calendar_next_year),
328 separator = gtk_vseparator_new ();
329 gtk_box_pack_start (GTK_BOX (hbox), separator, FALSE, TRUE, 0);
331 vbox2 = gtk_vbox_new(FALSE, DEF_PAD);
332 gtk_box_pack_start(GTK_BOX(hbox), vbox2, FALSE, FALSE, DEF_PAD);
334 /* Build the Right frame with the flags in */
336 frame = gtk_frame_new("Flags");
337 gtk_box_pack_start(GTK_BOX(vbox2), frame, TRUE, TRUE, DEF_PAD);
338 vbox3 = gtk_vbox_new(TRUE, DEF_PAD_SMALL);
339 gtk_container_add(GTK_CONTAINER(frame), vbox3);
341 for (i = 0; i < 5; i++)
343 toggle = gtk_check_button_new_with_label(flags[i].label);
344 g_signal_connect (toggle,
346 G_CALLBACK(calendar_toggle_flag),
348 gtk_box_pack_start (GTK_BOX (vbox3), toggle, TRUE, TRUE, 0);
349 calendar_data.flag_checkboxes[i]=toggle;
351 /* Build the right font-button */
352 button = gtk_button_new_with_label("Font...");
353 g_signal_connect (button,
355 G_CALLBACK(calendar_select_font),
357 gtk_box_pack_start (GTK_BOX (vbox2), button, FALSE, FALSE, 0);
360 * Build the Signal-event part.
363 frame = gtk_frame_new("Signal events");
364 gtk_box_pack_start(GTK_BOX(vbox), frame, TRUE, TRUE, DEF_PAD);
366 vbox2 = gtk_vbox_new(TRUE, DEF_PAD_SMALL);
367 gtk_container_add(GTK_CONTAINER(frame), vbox2);
369 hbox = gtk_hbox_new (FALSE, 3);
370 gtk_box_pack_start (GTK_BOX (vbox2), hbox, FALSE, TRUE, 0);
371 label = gtk_label_new ("Signal:");
372 gtk_box_pack_start (GTK_BOX (hbox), label, FALSE, TRUE, 0);
373 calendar_data.last_sig = gtk_label_new ("");
374 gtk_box_pack_start (GTK_BOX (hbox), calendar_data.last_sig, FALSE, TRUE, 0);
376 hbox = gtk_hbox_new (FALSE, 3);
377 gtk_box_pack_start (GTK_BOX (vbox2), hbox, FALSE, TRUE, 0);
378 label = gtk_label_new ("Previous signal:");
379 gtk_box_pack_start (GTK_BOX (hbox), label, FALSE, TRUE, 0);
380 calendar_data.prev_sig = gtk_label_new ("");
381 gtk_box_pack_start (GTK_BOX (hbox), calendar_data.prev_sig, FALSE, TRUE, 0);
383 hbox = gtk_hbox_new (FALSE, 3);
384 gtk_box_pack_start (GTK_BOX (vbox2), hbox, FALSE, TRUE, 0);
385 label = gtk_label_new ("Second previous signal:");
386 gtk_box_pack_start (GTK_BOX (hbox), label, FALSE, TRUE, 0);
387 calendar_data.prev2_sig = gtk_label_new ("");
388 gtk_box_pack_start (GTK_BOX (hbox), calendar_data.prev2_sig, FALSE, TRUE, 0);
390 bbox = gtk_hbutton_box_new ();
391 gtk_box_pack_start (GTK_BOX (vbox), bbox, FALSE, FALSE, 0);
392 gtk_button_box_set_layout(GTK_BUTTON_BOX(bbox), GTK_BUTTONBOX_END);
394 button = gtk_button_new_with_label ("Close");
395 g_signal_connect (button, "clicked",
396 G_CALLBACK (gtk_main_quit),
398 gtk_container_add (GTK_CONTAINER (bbox), button);
399 GTK_WIDGET_SET_FLAGS (button, GTK_CAN_DEFAULT);
400 gtk_widget_grab_default (button);
402 gtk_widget_show_all(window);
409 gtk_init (&argc, &argv);