mirror of
https://gitlab.gnome.org/GNOME/gtk.git
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3261e656e5
Sun Sep 27 22:02:48 CDT 1998 Shawn T. Amundson <amundson@gtk.org>
* gtk/gtkcalendar.h:
gtk/gtkcalendar.c:
examples/calendar/gcalendar.c: remove HAVE_FEATURES stuff
363 lines
11 KiB
C
363 lines
11 KiB
C
/* G Calendar
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* Copyright (C) 1998 Cesar Miquel, Shawn T. Amundson, Mattias Grönlund
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#include <gtk/gtk.h>
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#include <stdio.h>
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#include <string.h>
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#include <time.h>
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#define DEF_PAD 10
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#define DEF_PAD_SMALL 5
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#define TM_YEAR_BASE 1900
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typedef struct _CalendarData {
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GtkWidget *flag_checkboxes[5];
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gboolean settings[5];
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gchar *font;
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GtkWidget *font_dialog;
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GtkWidget *window;
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GtkWidget *selected;
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GtkWidget *selected_double_click;
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GtkWidget *month;
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} CalendarData;
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void create_calendar();
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gint delete_event(GtkWidget *widget, GdkEvent *event, gpointer data);
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void destroy (GtkWidget *widget, gpointer data);
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void day_selected_double_click (GtkWidget *widget, gpointer data);
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int main(int argc, char *argv[]);
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void calendar_month_changed (GtkWidget *widget, CalendarData *data);
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void calendar_day_selected (GtkWidget *widget, CalendarData *data);
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void calendar_day_selected_double_click (GtkWidget *widget, CalendarData *data);
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void calendar_set_flags(CalendarData *calendar);
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void calendar_toggle_flag(GtkWidget * toggle, CalendarData *calendar);
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void calendar_font_selection_ok(GtkWidget * button, CalendarData *calendar);
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void calendar_font_selection_destroy(GtkWidget * button, GtkWidget widget);
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void calendar_select_font(GtkWidget * button, CalendarData *calendar);
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void calendar_create_window_destroy(GtkWidget * ignore, CalendarData *calendar);
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void calendar_create_window(GtkWidget * ignored, CalendarData * calendar);
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void calendar_window_destroy(GtkWidget * ignore, CalendarData *calendar);
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void create_calendar();
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/*
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* GtkCalendar
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*/
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void
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calendar_month_changed (GtkWidget *widget, CalendarData *data)
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{
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char buffer[256];
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struct tm tm;
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time_t time;
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memset (&tm, 0, sizeof (tm));
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gtk_calendar_get_date (GTK_CALENDAR(data->window), &tm.tm_year, &tm.tm_mon, &tm.tm_mday);
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tm.tm_year -= TM_YEAR_BASE;
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time = mktime(&tm);
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strftime (buffer, 255, "%x", gmtime(&time));
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gtk_label_set (GTK_LABEL (data->month), buffer);
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}
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void
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calendar_day_selected (GtkWidget *widget, CalendarData *data)
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{
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char buffer[256];
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struct tm tm;
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time_t time;
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memset (&tm, 0, sizeof (tm));
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gtk_calendar_get_date (GTK_CALENDAR(data->window), &tm.tm_year, &tm.tm_mon, &tm.tm_mday);
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tm.tm_year -= TM_YEAR_BASE;
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time = mktime(&tm);
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strftime (buffer, 255, "%x", gmtime(&time));
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gtk_label_set (GTK_LABEL (data->selected), buffer);
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}
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void
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calendar_day_selected_double_click (GtkWidget *widget, CalendarData *data)
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{
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char buffer[256];
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struct tm tm;
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time_t time;
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memset (&tm, 0, sizeof (tm));
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gtk_calendar_get_date (GTK_CALENDAR(data->window), &tm.tm_year, &tm.tm_mon, &tm.tm_mday);
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tm.tm_year -= TM_YEAR_BASE;
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time = mktime(&tm);
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strftime (buffer, 255, "%x", gmtime(&time));
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gtk_label_set (GTK_LABEL (data->selected_double_click), buffer);
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}
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enum {
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calendar_show_header,
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calendar_show_days,
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calendar_month_change,
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calendar_show_week,
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calendar_monday_first
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};
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void
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calendar_set_flags(CalendarData *calendar)
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{
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gint i;
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gint options=0;
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for (i=0;i<5;i++)
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if (calendar->settings[i])
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{
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options=options + (1<<i);
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}
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if (calendar->window)
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gtk_calendar_display_options (GTK_CALENDAR (calendar->window), options);
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}
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void
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calendar_toggle_flag(GtkWidget * toggle, CalendarData *calendar)
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{
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gint i;
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gint j;
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j=0;
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for (i=0; i<5; i++)
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if (calendar->flag_checkboxes[i] == toggle)
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j = i;
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calendar->settings[j]=!calendar->settings[j];
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calendar_set_flags(calendar);
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}
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void
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calendar_font_selection_ok(GtkWidget * button, CalendarData *calendar)
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{
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GtkStyle *style;
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GdkFont *font;
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calendar->font = gtk_font_selection_dialog_get_font_name (GTK_FONT_SELECTION_DIALOG (calendar->font_dialog));
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if (calendar->window)
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{
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font = gtk_font_selection_dialog_get_font(GTK_FONT_SELECTION_DIALOG(calendar->font_dialog));
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if (font)
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{
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style = gtk_style_copy (gtk_widget_get_style (calendar->window));
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gdk_font_unref (style->font);
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style->font = font;
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gdk_font_ref (style->font);
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gtk_widget_set_style (calendar->window, style);
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}
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}
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}
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void
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calendar_select_font(GtkWidget * button, CalendarData *calendar)
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{
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GtkWidget *window;
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if (!calendar->font_dialog) {
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window = gtk_font_selection_dialog_new ("Font Selection Dialog");
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g_return_if_fail(GTK_IS_FONT_SELECTION_DIALOG(window));
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calendar->font_dialog = window;
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gtk_window_position (GTK_WINDOW (window), GTK_WIN_POS_MOUSE);
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gtk_signal_connect (GTK_OBJECT (window), "destroy",
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GTK_SIGNAL_FUNC (gtk_widget_destroyed),
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&calendar->font_dialog);
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gtk_signal_connect (GTK_OBJECT (GTK_FONT_SELECTION_DIALOG (window)->ok_button),
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"clicked", GTK_SIGNAL_FUNC(calendar_font_selection_ok),
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calendar);
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gtk_signal_connect_object (GTK_OBJECT (GTK_FONT_SELECTION_DIALOG (window)->cancel_button),
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"clicked",
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GTK_SIGNAL_FUNC (gtk_widget_destroy),
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GTK_OBJECT (calendar->font_dialog));
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}
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window=calendar->font_dialog;
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if (!GTK_WIDGET_VISIBLE (window))
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gtk_widget_show (window);
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else
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gtk_widget_destroy (window);
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}
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void
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create_calendar()
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{
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GtkWidget *window;
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GtkWidget *vbox, *vbox2, *vbox3;
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GtkWidget *hbox;
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GtkWidget *hbbox;
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GtkWidget *calendar;
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GtkWidget *toggle;
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GtkWidget *button;
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GtkWidget *frame;
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GtkWidget *separator;
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GtkWidget *label;
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GtkWidget *bbox;
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static CalendarData calendar_data;
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gint i;
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struct {
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char *label;
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} flags[] =
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{
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{ "Show Heading" },
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{ "Show Day Names" },
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{ "No Month Change" },
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{ "Show Week Numbers" },
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{ "Week Start Monday" }
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};
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calendar_data.window = NULL;
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calendar_data.font = NULL;
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calendar_data.font_dialog = NULL;
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for (i=0; i<5; i++) {
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calendar_data.settings[i]=0;
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}
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window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
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gtk_container_border_width (GTK_CONTAINER (window), 5);
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gtk_signal_connect(GTK_OBJECT(window), "destroy",
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GTK_SIGNAL_FUNC(gtk_main_quit),
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NULL);
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gtk_signal_connect(GTK_OBJECT(window), "delete-event",
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GTK_SIGNAL_FUNC(gtk_false),
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NULL);
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gtk_window_set_policy(GTK_WINDOW(window), FALSE, FALSE, TRUE);
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vbox = gtk_vbox_new(FALSE, DEF_PAD);
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gtk_container_add (GTK_CONTAINER (window), vbox);
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/*
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* The top part of the window, Calendar, flags and fontsel.
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*/
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hbox = gtk_hbox_new(FALSE, DEF_PAD);
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gtk_box_pack_start (GTK_BOX(vbox), hbox, TRUE, TRUE, DEF_PAD);
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hbbox = gtk_hbutton_box_new();
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gtk_box_pack_start(GTK_BOX(hbox), hbbox, FALSE, FALSE, DEF_PAD);
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gtk_button_box_set_layout(GTK_BUTTON_BOX(hbbox), GTK_BUTTONBOX_SPREAD);
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gtk_button_box_set_spacing(GTK_BUTTON_BOX(hbbox), 5);
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/* Calendar widget */
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frame = gtk_frame_new("Calendar");
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gtk_box_pack_start(GTK_BOX(hbbox), frame, TRUE, TRUE, DEF_PAD);
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calendar=gtk_calendar_new();
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calendar_data.window = calendar;
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calendar_set_flags(&calendar_data);
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gtk_calendar_mark_day ( GTK_CALENDAR(calendar), 19);
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gtk_container_add( GTK_CONTAINER( frame), calendar);
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gtk_signal_connect (GTK_OBJECT (calendar), "month_changed",
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GTK_SIGNAL_FUNC (calendar_month_changed),
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&calendar_data);
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gtk_signal_connect (GTK_OBJECT (calendar), "day_selected",
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GTK_SIGNAL_FUNC (calendar_day_selected),
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&calendar_data);
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gtk_signal_connect (GTK_OBJECT (calendar), "day_selected_double_click",
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GTK_SIGNAL_FUNC (calendar_day_selected_double_click),
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&calendar_data);
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separator = gtk_vseparator_new ();
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gtk_box_pack_start (GTK_BOX (hbox), separator, FALSE, TRUE, 0);
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vbox2 = gtk_vbox_new(FALSE, DEF_PAD);
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gtk_box_pack_start(GTK_BOX(hbox), vbox2, FALSE, FALSE, DEF_PAD);
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/* Build the Right frame with the flags in */
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frame = gtk_frame_new("Flags");
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gtk_box_pack_start(GTK_BOX(vbox2), frame, TRUE, TRUE, DEF_PAD);
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vbox3 = gtk_vbox_new(TRUE, DEF_PAD_SMALL);
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gtk_container_add(GTK_CONTAINER(frame), vbox3);
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for (i = 0; i < 5; i++)
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{
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toggle = gtk_check_button_new_with_label(flags[i].label);
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gtk_signal_connect (GTK_OBJECT (toggle),
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"toggled",
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GTK_SIGNAL_FUNC(calendar_toggle_flag),
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&calendar_data);
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gtk_box_pack_start (GTK_BOX (vbox3), toggle, TRUE, TRUE, 0);
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calendar_data.flag_checkboxes[i]=toggle;
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}
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/* Build the right font-button */
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button = gtk_button_new_with_label("Font...");
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gtk_signal_connect (GTK_OBJECT (button),
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"clicked",
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GTK_SIGNAL_FUNC(calendar_select_font),
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&calendar_data);
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gtk_box_pack_start (GTK_BOX (vbox2), button, FALSE, FALSE, 0);
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/*
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* Build the Signal-event part.
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*/
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frame = gtk_frame_new("Signal events");
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gtk_box_pack_start(GTK_BOX(vbox), frame, TRUE, TRUE, DEF_PAD);
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vbox2 = gtk_vbox_new(TRUE, DEF_PAD_SMALL);
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gtk_container_add(GTK_CONTAINER(frame), vbox2);
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hbox = gtk_hbox_new (FALSE, 5);
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gtk_box_pack_start (GTK_BOX (vbox2), hbox, FALSE, TRUE, 0);
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label = gtk_label_new ("Day selected:");
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gtk_box_pack_start (GTK_BOX (hbox), label, FALSE, TRUE, 0);
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calendar_data.selected = gtk_label_new ("");
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gtk_box_pack_start (GTK_BOX (hbox), calendar_data.selected, FALSE, TRUE, 0);
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hbox = gtk_hbox_new (FALSE, 5);
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gtk_box_pack_start (GTK_BOX (vbox2), hbox, FALSE, TRUE, 0);
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label = gtk_label_new ("Day selected double click:");
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gtk_box_pack_start (GTK_BOX (hbox), label, FALSE, TRUE, 0);
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calendar_data.selected_double_click = gtk_label_new ("");
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gtk_box_pack_start (GTK_BOX (hbox), calendar_data.selected_double_click, FALSE, TRUE, 0);
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hbox = gtk_hbox_new (FALSE, 5);
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gtk_box_pack_start (GTK_BOX (vbox2), hbox, FALSE, TRUE, 0);
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label = gtk_label_new ("Month change:");
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gtk_box_pack_start (GTK_BOX (hbox), label, FALSE, TRUE, 0);
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calendar_data.month = gtk_label_new ("");
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gtk_box_pack_start (GTK_BOX (hbox), calendar_data.month, FALSE, TRUE, 0);
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bbox = gtk_hbutton_box_new ();
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gtk_box_pack_start (GTK_BOX (vbox), bbox, FALSE, FALSE, 0);
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gtk_button_box_set_layout(GTK_BUTTON_BOX(bbox), GTK_BUTTONBOX_END);
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button = gtk_button_new_with_label ("Close");
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gtk_signal_connect (GTK_OBJECT (button), "clicked",
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GTK_SIGNAL_FUNC (gtk_main_quit),
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NULL);
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gtk_container_add (GTK_CONTAINER (bbox), button);
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GTK_WIDGET_SET_FLAGS (button, GTK_CAN_DEFAULT);
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gtk_widget_grab_default (button);
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gtk_widget_show_all(window);
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}
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int
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main(int argc, char *argv[])
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{
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gtk_set_locale ();
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gtk_init (&argc, &argv);
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create_calendar();
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gtk_main ();
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return 0;
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}
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