/* Gtk+ User Interface Builder * Copyright (C) 1999 Damon Chaplin * * calendar gbWidget Copyright (c) 1999 Jay Johnston * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ #include #include "../gb.h" /* Include the 21x21 icon pixmap for this widget, to be used in the palette */ #include "../graphics/calendar.xpm" /* * This is the GbWidget struct for this widget (see ../gbwidget.h). * It is initialized in the init() function at the end of this file */ static GbWidget gbwidget; static gchar *ShowHeading = "GtkCalendar::show_heading"; static gchar *ShowDayNames = "GtkCalendar::show_day_names"; static gchar *NoMonthChange = "GtkCalendar::no_month_change"; static gchar *ShowWeekNumbers = "GtkCalendar::show_week_numbers"; static gchar *WeekStartMonday = "GtkCalendar::week_start_monday"; /* When saving, we save all 5 boolean flags in this property. */ static gchar *DisplayOptions = "GtkCalendar::display_options"; /****** * NOTE: To use these functions you need to uncomment them AND add a pointer * to the funtion in the GbWidget struct at the end of this file. ******/ /* * Creates a new GtkWidget of class GtkCalendar, performing any specialized * initialization needed for the widget to work correctly in this environment. * If a dialog box is used to initialize the widget, return NULL from this * function, and call data->callback with your new widget when it is done. * If the widget needs a special destroy handler, add a signal here. */ static GtkWidget* gb_calendar_new (GbWidgetNewData *data) { GtkWidget *new_widget = NULL; new_widget = gtk_calendar_new(); return new_widget; } /* * Creates the components needed to edit the extra properties of this widget. */ static void gb_calendar_create_properties (GtkWidget * widget, GbWidgetCreateArgData * data) { property_add_bool (ShowHeading, _("Heading:"), _("If the month and year should be shown at the top")); property_add_bool (ShowDayNames, _("Day Names:"), _("If the day names should be shown")); property_add_bool (NoMonthChange, _("Fixed Month:"), _("If the month and year shouldn't be changeable")); property_add_bool (ShowWeekNumbers, _("Week Numbers:"), _("If the number of the week should be shown")); property_add_bool (WeekStartMonday, _("Monday First:"), _("If the week should start on Monday")); } /* * Gets the properties of the widget. This is used for both displaying the * properties in the property editor, and also for saving the properties. */ static void gb_calendar_get_properties (GtkWidget *widget, GbWidgetGetArgData * data) { GtkCalendarDisplayOptions options; options = GTK_CALENDAR (widget)->display_flags; /* We save all 5 boolean toggles as one property. */ if (data->action == GB_SAVING) { char *s = glade_util_string_from_flags (GTK_TYPE_CALENDAR_DISPLAY_OPTIONS, options); gb_widget_output_string (data, DisplayOptions, s); g_free (s); } else { gb_widget_output_bool (data, ShowHeading, options & GTK_CALENDAR_SHOW_HEADING); gb_widget_output_bool (data, ShowDayNames, options & GTK_CALENDAR_SHOW_DAY_NAMES); gb_widget_output_bool (data, NoMonthChange, options & GTK_CALENDAR_NO_MONTH_CHANGE); gb_widget_output_bool (data, ShowWeekNumbers, options & GTK_CALENDAR_SHOW_WEEK_NUMBERS); gb_widget_output_bool (data, WeekStartMonday, options & GTK_CALENDAR_WEEK_START_MONDAY); } } /* * Sets the properties of the widget. This is used for both applying the * properties changed in the property editor, and also for loading. */ static void gb_calendar_set_properties (GtkWidget * widget, GbWidgetSetArgData * data) { GtkCalendarDisplayOptions options; gboolean value; options = GTK_CALENDAR (widget)->display_flags; /* We load all 5 boolean toggles as one property. */ if (data->action == GB_LOADING) { char *s = gb_widget_input_string (data, DisplayOptions); if (data->apply) options = glade_util_flags_from_string (GTK_TYPE_CALENDAR_DISPLAY_OPTIONS, s); } else { value = gb_widget_input_bool (data, ShowHeading) ? GTK_CALENDAR_SHOW_HEADING : 0; if (data->apply) options = (options & ~GTK_CALENDAR_SHOW_HEADING) | value; value = gb_widget_input_bool (data, ShowDayNames) ? GTK_CALENDAR_SHOW_DAY_NAMES : 0; if (data->apply) options = (options & ~GTK_CALENDAR_SHOW_DAY_NAMES) | value; value = gb_widget_input_bool (data, NoMonthChange) ? GTK_CALENDAR_NO_MONTH_CHANGE : 0; if (data->apply) options = (options & ~GTK_CALENDAR_NO_MONTH_CHANGE) | value; value = gb_widget_input_bool (data, ShowWeekNumbers) ? GTK_CALENDAR_SHOW_WEEK_NUMBERS : 0; if (data->apply) options = (options & ~GTK_CALENDAR_SHOW_WEEK_NUMBERS) | value; value = gb_widget_input_bool (data, WeekStartMonday) ? GTK_CALENDAR_WEEK_START_MONDAY : 0; if (data->apply) options = (options & ~GTK_CALENDAR_WEEK_START_MONDAY) | value; } if (options != GTK_CALENDAR (widget)->display_flags) gtk_calendar_display_options (GTK_CALENDAR (widget), options); } /* * Adds menu items to a context menu which is just about to appear! * Add commands to aid in editing a GtkCalendar, with signals pointing to * other functions in this file. */ /* static void gb_calendar_create_popup_menu (GtkWidget * widget, GbWidgetCreateMenuData * data) { } */ /* * Writes the source code needed to create this widget. * You have to output everything necessary to create the widget here, though * there are some convenience functions to help. */ static void gb_calendar_write_source (GtkWidget * widget, GbWidgetWriteSourceData * data) { GtkCalendarDisplayOptions options = 0; const gchar *prefix = "\n "; const gchar *prefix2 = "\n | "; if (data->create_widget) { source_add (data, " %s = gtk_calendar_new ();\n", data->wname); } gb_widget_write_standard_source (widget, data); source_add (data, " gtk_calendar_display_options (GTK_CALENDAR (%s),", data->wname); options = GTK_CALENDAR (widget)->display_flags; if (options) { if (options & GTK_CALENDAR_SHOW_HEADING) { source_add (data, "%sGTK_CALENDAR_SHOW_HEADING", prefix); prefix = prefix2; } if (options & GTK_CALENDAR_SHOW_DAY_NAMES) { source_add (data, "%sGTK_CALENDAR_SHOW_DAY_NAMES", prefix); prefix = prefix2; } if (options & GTK_CALENDAR_NO_MONTH_CHANGE) { source_add (data, "%sGTK_CALENDAR_NO_MONTH_CHANGE", prefix); prefix = prefix2; } if (options & GTK_CALENDAR_SHOW_WEEK_NUMBERS) { source_add (data, "%sGTK_CALENDAR_SHOW_WEEK_NUMBERS", prefix); prefix = prefix2; } if (options & GTK_CALENDAR_WEEK_START_MONDAY) { source_add (data, "%sGTK_CALENDAR_WEEK_START_MONDAY", prefix); } source_add (data, ");\n"); } else source_add (data, " 0);\n"); } /* * Initializes the GbWidget structure. * I've placed this at the end of the file so we don't have to include * declarations of all the functions. */ GbWidget* gb_calendar_init () { /* Initialise the GTK type */ volatile GtkType type; type = gtk_calendar_get_type(); /* Initialize the GbWidget structure */ gb_widget_init_struct(&gbwidget); /* Fill in the pixmap struct & tooltip */ gbwidget.pixmap_struct = calendar_xpm; gbwidget.tooltip = _("Calendar"); /* Fill in any functions that this GbWidget has */ gbwidget.gb_widget_new = gb_calendar_new; gbwidget.gb_widget_create_properties = gb_calendar_create_properties; gbwidget.gb_widget_get_properties = gb_calendar_get_properties; gbwidget.gb_widget_set_properties = gb_calendar_set_properties; /* gbwidget.gb_widget_create_popup_menu = gb_calendar_create_popup_menu; */ gbwidget.gb_widget_write_source = gb_calendar_write_source; return &gbwidget; }