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];
35 GtkWidget *font_dialog;
46 calendar_month_change,
55 void calendar_date_to_string( CalendarData *data,
62 memset (&tm, 0, sizeof (tm));
63 gtk_calendar_get_date (GTK_CALENDAR(data->window),
64 &tm.tm_year, &tm.tm_mon, &tm.tm_mday);
65 tm.tm_year -= TM_YEAR_BASE;
67 strftime (buffer, buff_len-1, "%x", gmtime(&time));
70 void calendar_set_signal_strings( char *sig_str,
75 gtk_label_get (GTK_LABEL (data->prev_sig), &prev_sig);
76 gtk_label_set (GTK_LABEL (data->prev2_sig), prev_sig);
78 gtk_label_get (GTK_LABEL (data->last_sig), &prev_sig);
79 gtk_label_set (GTK_LABEL (data->prev_sig), prev_sig);
80 gtk_label_set (GTK_LABEL (data->last_sig), sig_str);
83 void calendar_month_changed( GtkWidget *widget,
86 char buffer[256] = "month_changed: ";
88 calendar_date_to_string (data, buffer+15, 256-15);
89 calendar_set_signal_strings (buffer, data);
92 void calendar_day_selected( GtkWidget *widget,
95 char buffer[256] = "day_selected: ";
97 calendar_date_to_string (data, buffer+14, 256-14);
98 calendar_set_signal_strings (buffer, data);
101 void calendar_day_selected_double_click( GtkWidget *widget,
105 char buffer[256] = "day_selected_double_click: ";
107 calendar_date_to_string (data, buffer+27, 256-27);
108 calendar_set_signal_strings (buffer, data);
110 memset (&tm, 0, sizeof (tm));
111 gtk_calendar_get_date (GTK_CALENDAR(data->window),
112 &tm.tm_year, &tm.tm_mon, &tm.tm_mday);
113 tm.tm_year -= TM_YEAR_BASE;
115 if(GTK_CALENDAR(data->window)->marked_date[tm.tm_mday-1] == 0) {
116 gtk_calendar_mark_day(GTK_CALENDAR(data->window),tm.tm_mday);
118 gtk_calendar_unmark_day(GTK_CALENDAR(data->window),tm.tm_mday);
122 void calendar_prev_month( GtkWidget *widget,
125 char buffer[256] = "prev_month: ";
127 calendar_date_to_string (data, buffer+12, 256-12);
128 calendar_set_signal_strings (buffer, data);
131 void calendar_next_month( GtkWidget *widget,
134 char buffer[256] = "next_month: ";
136 calendar_date_to_string (data, buffer+12, 256-12);
137 calendar_set_signal_strings (buffer, data);
140 void calendar_prev_year( GtkWidget *widget,
143 char buffer[256] = "prev_year: ";
145 calendar_date_to_string (data, buffer+11, 256-11);
146 calendar_set_signal_strings (buffer, data);
149 void calendar_next_year( GtkWidget *widget,
152 char buffer[256] = "next_year: ";
154 calendar_date_to_string (data, buffer+11, 256-11);
155 calendar_set_signal_strings (buffer, data);
159 void calendar_set_flags( CalendarData *calendar )
164 if (calendar->settings[i])
166 options=options + (1<<i);
168 if (calendar->window)
169 gtk_calendar_display_options (GTK_CALENDAR (calendar->window), options);
172 void calendar_toggle_flag( GtkWidget *toggle,
173 CalendarData *calendar )
179 if (calendar->flag_checkboxes[i] == toggle)
182 calendar->settings[j]=!calendar->settings[j];
183 calendar_set_flags(calendar);
187 void calendar_font_selection_ok( GtkWidget *button,
188 CalendarData *calendar )
193 calendar->font = gtk_font_selection_dialog_get_font_name(
194 GTK_FONT_SELECTION_DIALOG (calendar->font_dialog));
195 if (calendar->window)
197 font = gtk_font_selection_dialog_get_font(GTK_FONT_SELECTION_DIALOG(calendar->font_dialog));
200 style = gtk_style_copy (gtk_widget_get_style (calendar->window));
201 gdk_font_unref (style->font);
203 gdk_font_ref (style->font);
204 gtk_widget_set_style (calendar->window, style);
209 void calendar_select_font( GtkWidget *button,
210 CalendarData *calendar )
214 if (!calendar->font_dialog) {
215 window = gtk_font_selection_dialog_new ("Font Selection Dialog");
216 g_return_if_fail(GTK_IS_FONT_SELECTION_DIALOG(window));
217 calendar->font_dialog = window;
219 gtk_window_position (GTK_WINDOW (window), GTK_WIN_POS_MOUSE);
221 gtk_signal_connect (GTK_OBJECT (window), "destroy",
222 GTK_SIGNAL_FUNC (gtk_widget_destroyed),
223 &calendar->font_dialog);
225 gtk_signal_connect (GTK_OBJECT (GTK_FONT_SELECTION_DIALOG (window)->ok_button),
226 "clicked", GTK_SIGNAL_FUNC(calendar_font_selection_ok),
228 gtk_signal_connect_object (GTK_OBJECT (GTK_FONT_SELECTION_DIALOG (window)->cancel_button),
230 GTK_SIGNAL_FUNC (gtk_widget_destroy),
231 GTK_OBJECT (calendar->font_dialog));
233 window=calendar->font_dialog;
234 if (!GTK_WIDGET_VISIBLE (window))
235 gtk_widget_show (window);
237 gtk_widget_destroy (window);
241 void create_calendar()
244 GtkWidget *vbox, *vbox2, *vbox3;
251 GtkWidget *separator;
254 static CalendarData calendar_data;
262 { "Show Day Names" },
263 { "No Month Change" },
264 { "Show Week Numbers" },
265 { "Week Start Monday" }
269 calendar_data.window = NULL;
270 calendar_data.font = NULL;
271 calendar_data.font_dialog = NULL;
273 for (i=0; i<5; i++) {
274 calendar_data.settings[i]=0;
277 window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
278 gtk_window_set_title(GTK_WINDOW(window), "GtkCalendar Example");
279 gtk_container_border_width (GTK_CONTAINER (window), 5);
280 gtk_signal_connect(GTK_OBJECT(window), "destroy",
281 GTK_SIGNAL_FUNC(gtk_main_quit),
283 gtk_signal_connect(GTK_OBJECT(window), "delete-event",
284 GTK_SIGNAL_FUNC(gtk_false),
287 gtk_window_set_policy(GTK_WINDOW(window), FALSE, FALSE, TRUE);
289 vbox = gtk_vbox_new(FALSE, DEF_PAD);
290 gtk_container_add (GTK_CONTAINER (window), vbox);
293 * The top part of the window, Calendar, flags and fontsel.
296 hbox = gtk_hbox_new(FALSE, DEF_PAD);
297 gtk_box_pack_start (GTK_BOX(vbox), hbox, TRUE, TRUE, DEF_PAD);
298 hbbox = gtk_hbutton_box_new();
299 gtk_box_pack_start(GTK_BOX(hbox), hbbox, FALSE, FALSE, DEF_PAD);
300 gtk_button_box_set_layout(GTK_BUTTON_BOX(hbbox), GTK_BUTTONBOX_SPREAD);
301 gtk_button_box_set_spacing(GTK_BUTTON_BOX(hbbox), 5);
303 /* Calendar widget */
304 frame = gtk_frame_new("Calendar");
305 gtk_box_pack_start(GTK_BOX(hbbox), frame, FALSE, TRUE, DEF_PAD);
306 calendar=gtk_calendar_new();
307 calendar_data.window = calendar;
308 calendar_set_flags(&calendar_data);
309 gtk_calendar_mark_day ( GTK_CALENDAR(calendar), 19);
310 gtk_container_add( GTK_CONTAINER( frame), calendar);
311 gtk_signal_connect (GTK_OBJECT (calendar), "month_changed",
312 GTK_SIGNAL_FUNC (calendar_month_changed),
314 gtk_signal_connect (GTK_OBJECT (calendar), "day_selected",
315 GTK_SIGNAL_FUNC (calendar_day_selected),
317 gtk_signal_connect (GTK_OBJECT (calendar), "day_selected_double_click",
318 GTK_SIGNAL_FUNC (calendar_day_selected_double_click),
320 gtk_signal_connect (GTK_OBJECT (calendar), "prev_month",
321 GTK_SIGNAL_FUNC (calendar_prev_month),
323 gtk_signal_connect (GTK_OBJECT (calendar), "next_month",
324 GTK_SIGNAL_FUNC (calendar_next_month),
326 gtk_signal_connect (GTK_OBJECT (calendar), "prev_year",
327 GTK_SIGNAL_FUNC (calendar_prev_year),
329 gtk_signal_connect (GTK_OBJECT (calendar), "next_year",
330 GTK_SIGNAL_FUNC (calendar_next_year),
334 separator = gtk_vseparator_new ();
335 gtk_box_pack_start (GTK_BOX (hbox), separator, FALSE, TRUE, 0);
337 vbox2 = gtk_vbox_new(FALSE, DEF_PAD);
338 gtk_box_pack_start(GTK_BOX(hbox), vbox2, FALSE, FALSE, DEF_PAD);
340 /* Build the Right frame with the flags in */
342 frame = gtk_frame_new("Flags");
343 gtk_box_pack_start(GTK_BOX(vbox2), frame, TRUE, TRUE, DEF_PAD);
344 vbox3 = gtk_vbox_new(TRUE, DEF_PAD_SMALL);
345 gtk_container_add(GTK_CONTAINER(frame), vbox3);
347 for (i = 0; i < 5; i++)
349 toggle = gtk_check_button_new_with_label(flags[i].label);
350 gtk_signal_connect (GTK_OBJECT (toggle),
352 GTK_SIGNAL_FUNC(calendar_toggle_flag),
354 gtk_box_pack_start (GTK_BOX (vbox3), toggle, TRUE, TRUE, 0);
355 calendar_data.flag_checkboxes[i]=toggle;
357 /* Build the right font-button */
358 button = gtk_button_new_with_label("Font...");
359 gtk_signal_connect (GTK_OBJECT (button),
361 GTK_SIGNAL_FUNC(calendar_select_font),
363 gtk_box_pack_start (GTK_BOX (vbox2), button, FALSE, FALSE, 0);
366 * Build the Signal-event part.
369 frame = gtk_frame_new("Signal events");
370 gtk_box_pack_start(GTK_BOX(vbox), frame, TRUE, TRUE, DEF_PAD);
372 vbox2 = gtk_vbox_new(TRUE, DEF_PAD_SMALL);
373 gtk_container_add(GTK_CONTAINER(frame), vbox2);
375 hbox = gtk_hbox_new (FALSE, 3);
376 gtk_box_pack_start (GTK_BOX (vbox2), hbox, FALSE, TRUE, 0);
377 label = gtk_label_new ("Signal:");
378 gtk_box_pack_start (GTK_BOX (hbox), label, FALSE, TRUE, 0);
379 calendar_data.last_sig = gtk_label_new ("");
380 gtk_box_pack_start (GTK_BOX (hbox), calendar_data.last_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 ("Previous signal:");
385 gtk_box_pack_start (GTK_BOX (hbox), label, FALSE, TRUE, 0);
386 calendar_data.prev_sig = gtk_label_new ("");
387 gtk_box_pack_start (GTK_BOX (hbox), calendar_data.prev_sig, FALSE, TRUE, 0);
389 hbox = gtk_hbox_new (FALSE, 3);
390 gtk_box_pack_start (GTK_BOX (vbox2), hbox, FALSE, TRUE, 0);
391 label = gtk_label_new ("Second previous signal:");
392 gtk_box_pack_start (GTK_BOX (hbox), label, FALSE, TRUE, 0);
393 calendar_data.prev2_sig = gtk_label_new ("");
394 gtk_box_pack_start (GTK_BOX (hbox), calendar_data.prev2_sig, FALSE, TRUE, 0);
396 bbox = gtk_hbutton_box_new ();
397 gtk_box_pack_start (GTK_BOX (vbox), bbox, FALSE, FALSE, 0);
398 gtk_button_box_set_layout(GTK_BUTTON_BOX(bbox), GTK_BUTTONBOX_END);
400 button = gtk_button_new_with_label ("Close");
401 gtk_signal_connect (GTK_OBJECT (button), "clicked",
402 GTK_SIGNAL_FUNC (gtk_main_quit),
404 gtk_container_add (GTK_CONTAINER (bbox), button);
405 GTK_WIDGET_SET_FLAGS (button, GTK_CAN_DEFAULT);
406 gtk_widget_grab_default (button);
408 gtk_widget_show_all(window);
415 gtk_init (&argc, &argv);