diff options
Diffstat (limited to 'filter/filter-datespec.c')
| -rw-r--r-- | filter/filter-datespec.c | 480 |
1 files changed, 0 insertions, 480 deletions
diff --git a/filter/filter-datespec.c b/filter/filter-datespec.c deleted file mode 100644 index bbb6df77d5..0000000000 --- a/filter/filter-datespec.c +++ /dev/null @@ -1,480 +0,0 @@ -/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */ -/* - * Copyright (C) 2000-2002 Ximian Inc. - * - * Authors: Not Zed <notzed@lostzed.mmc.com.au> - * Jeffrey Stedfast <fejj@ximian.com> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of version 2 of the GNU General Public - * License as published by the Free Software Foundation. - * - * 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. - */ - - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif - -#include <string.h> -#include <stdlib.h> -#include <time.h> -#include <math.h> - -#include <gtk/gtk.h> -#include <libgnome/gnome-i18n.h> -#include <glade/glade.h> - -#include "filter-datespec.h" -#include "e-util/e-sexp.h" - -#define d(x) - -static gboolean validate (FilterElement *fe); -static int date_eq (FilterElement *fe, FilterElement *cm); -static void xml_create (FilterElement *fe, xmlNodePtr node); -static xmlNodePtr xml_encode (FilterElement *fe); -static int xml_decode (FilterElement *fe, xmlNodePtr node); -static GtkWidget *get_widget (FilterElement *fe); -static void build_code (FilterElement *fe, GString *out, struct _FilterPart *fds); -static void format_sexp (FilterElement *, GString *); - -static void filter_datespec_class_init (FilterDatespecClass *klass); -static void filter_datespec_init (FilterDatespec *fd); -static void filter_datespec_finalise (GObject *obj); - -#define PRIV(x) (((FilterDatespec *)(x))->priv) - -typedef struct _timespan { - guint32 seconds; - const char *singular; - const char *plural; - float max; -} timespan; - -static const timespan timespans[] = { - { 1, N_("1 second ago"), N_("%d seconds ago"), 59.0 }, - { 60, N_("1 minute ago"), N_("%d minutes ago"), 59.0 }, - { 3600, N_("1 hour ago"), N_("%d hours ago"), 23.0 }, - { 86400, N_("1 day ago"), N_("%d days ago"), 31.0 }, - { 604800, N_("1 week ago"), N_("%d weeks ago"), 52.0 }, - { 2419200, N_("1 month ago"), N_("%d months ago"), 12.0 }, - { 31557600, N_("1 year ago"), N_("%d years ago"), 1000.0 }, -}; - -#define DAY_INDEX 3 -#define N_TIMESPANS (sizeof (timespans) / sizeof (timespans[0])) - -struct _FilterDatespecPrivate { - GtkWidget *label_button; - GtkWidget *notebook_type, *option_type, *calendar_specify, *spin_relative, *option_relative; - FilterDatespec_type type; - int span; -}; - -static FilterElementClass *parent_class; - -GType -filter_datespec_get_type (void) -{ - static GType type = 0; - - if (!type) { - static const GTypeInfo info = { - sizeof (FilterDatespecClass), - NULL, /* base_class_init */ - NULL, /* base_class_finalize */ - (GClassInitFunc) filter_datespec_class_init, - NULL, /* class_finalize */ - NULL, /* class_data */ - sizeof (FilterDatespec), - 0, /* n_preallocs */ - (GInstanceInitFunc) filter_datespec_init, - }; - - type = g_type_register_static (FILTER_TYPE_ELEMENT, "FilterDatespec", &info, 0); - } - - return type; -} - -static void -filter_datespec_class_init (FilterDatespecClass *klass) -{ - GObjectClass *object_class = G_OBJECT_CLASS (klass); - FilterElementClass *fe_class = FILTER_ELEMENT_CLASS (klass); - - parent_class = g_type_class_ref (FILTER_TYPE_ELEMENT); - - object_class->finalize = filter_datespec_finalise; - - /* override methods */ - fe_class->validate = validate; - fe_class->eq = date_eq; - fe_class->xml_create = xml_create; - fe_class->xml_encode = xml_encode; - fe_class->xml_decode = xml_decode; - fe_class->get_widget = get_widget; - fe_class->build_code = build_code; - fe_class->format_sexp = format_sexp; -} - -static void -filter_datespec_init (FilterDatespec *fd) -{ - fd->priv = g_malloc0 (sizeof (*fd->priv)); - fd->type = FDST_UNKNOWN; -} - -static void -filter_datespec_finalise (GObject *obj) -{ - FilterDatespec *fd = (FilterDatespec *) obj; - - g_free (fd->priv); - - G_OBJECT_CLASS (parent_class)->finalize (obj); -} - -/** - * filter_datespec_new: - * - * Create a new FilterDatespec object. - * - * Return value: A new #FilterDatespec object. - **/ -FilterDatespec * -filter_datespec_new (void) -{ - return (FilterDatespec *) g_object_new (FILTER_TYPE_DATESPEC, NULL, NULL); -} - -static gboolean -validate (FilterElement *fe) -{ - FilterDatespec *fds = (FilterDatespec *) fe; - GtkWidget *dialog; - gboolean valid; - - valid = fds->type != FDST_UNKNOWN; - if (!valid) { - /* FIXME: FilterElement should probably have a - GtkWidget member pointing to the value gotten with - ::get_widget() so that we can get the parent window - here. */ - dialog = gtk_message_dialog_new (NULL, GTK_DIALOG_DESTROY_WITH_PARENT, - GTK_MESSAGE_ERROR, GTK_BUTTONS_CLOSE, - "%s", _("You must choose a date.")); - - gtk_dialog_run ((GtkDialog *) dialog); - gtk_widget_destroy (dialog); - } - - return valid; -} - -static int -date_eq (FilterElement *fe, FilterElement *cm) -{ - FilterDatespec *fd = (FilterDatespec *)fe, *cd = (FilterDatespec *)cm; - - return FILTER_ELEMENT_CLASS (parent_class)->eq(fe, cm) - && (fd->type == cd->type) - && (fd->value == cd->value); -} - -static void -xml_create (FilterElement *fe, xmlNodePtr node) -{ - /* parent implementation */ - FILTER_ELEMENT_CLASS (parent_class)->xml_create (fe, node); -} - -static xmlNodePtr -xml_encode (FilterElement *fe) -{ - xmlNodePtr value, work; - FilterDatespec *fds = (FilterDatespec *)fe; - char str[32]; - - d(printf ("Encoding datespec as xml\n")); - - value = xmlNewNode (NULL, "value"); - xmlSetProp (value, "name", fe->name); - xmlSetProp (value, "type", "datespec"); - - work = xmlNewChild (value, NULL, "datespec", NULL); - sprintf (str, "%d", fds->type); - xmlSetProp (work, "type", str); - sprintf (str, "%d", (int)fds->value); - xmlSetProp (work, "value", str); - - return value; -} - -static int -xml_decode (FilterElement *fe, xmlNodePtr node) -{ - FilterDatespec *fds = (FilterDatespec *)fe; - xmlNodePtr n; - char *val; - - d(printf ("Decoding datespec from xml %p\n", fe)); - - xmlFree (fe->name); - fe->name = xmlGetProp (node, "name"); - - n = node->children; - while (n) { - if (!strcmp (n->name, "datespec")) { - val = xmlGetProp (n, "type"); - fds->type = atoi (val); - xmlFree (val); - val = xmlGetProp (n, "value"); - fds->value = atoi (val); - xmlFree (val); - break; - } - n = n->next; - } - - return 0; -} - -static int -get_best_span (time_t val) -{ - int i; - - for (i=N_TIMESPANS-1;i>=0;i--) { - if (val % timespans[i].seconds == 0) - return i; - } - - return 0; -} - -/* sets button label */ -static void -set_button (FilterDatespec *fds) -{ - char buf[128]; - char *label = buf; - - switch (fds->type) { - case FDST_UNKNOWN: - label = _("<click here to select a date>"); - break; - case FDST_NOW: - label = _("now"); - break; - case FDST_SPECIFIED: { - struct tm tm; - - localtime_r(&fds->value, &tm); - /* strftime for date filter display, only needs to show a day date (i.e. no time) */ - strftime(buf, sizeof(buf), _("%d-%b-%Y"), &tm); - break; } - case FDST_X_AGO: - if (fds->value == 0) - label = _("now"); - else { - int span, count; - - span = get_best_span(fds->value); - count = fds->value / timespans[span].seconds; - - if (count == 1) - /* 1 (minute|day|...) ago (singular time ago) */ - strcpy(buf, _(timespans[span].singular)); - else - /* N (minutes|days|...) ago (plural time ago) */ - sprintf(buf, _(timespans[span].plural), count); - } - break; - } - - gtk_label_set_text((GtkLabel *)fds->priv->label_button, label); -} - -static void -get_values (FilterDatespec *fds) -{ - struct _FilterDatespecPrivate *p = PRIV(fds); - - switch(fds->priv->type) { - case FDST_SPECIFIED: { - guint year, month, day; - struct tm tm; - - gtk_calendar_get_date((GtkCalendar *)p->calendar_specify, &year, &month, &day); - memset(&tm, 0, sizeof(tm)); - tm.tm_mday = day; - tm.tm_year = year - 1900; - tm.tm_mon = month; - fds->value = mktime(&tm); - /* what about timezone? */ - break; } - case FDST_X_AGO: { - int val; - - val = gtk_spin_button_get_value_as_int((GtkSpinButton *)p->spin_relative); - fds->value = timespans[p->span].seconds * val; - break; } - case FDST_NOW: - default: - break; - } - - fds->type = p->type; -} - -static void -set_values (FilterDatespec *fds) -{ - struct _FilterDatespecPrivate *p = PRIV(fds); - - p->type = fds->type==FDST_UNKNOWN ? FDST_NOW : fds->type; - - switch (p->type) { - case FDST_NOW: - case FDST_UNKNOWN: - /* noop */ - break; - case FDST_SPECIFIED: - { - struct tm tm; - - localtime_r(&fds->value, &tm); - gtk_calendar_select_month((GtkCalendar*)p->calendar_specify, tm.tm_mon, tm.tm_year + 1900); - gtk_calendar_select_day((GtkCalendar*)p->calendar_specify, tm.tm_mday); - break; - } - case FDST_X_AGO: - p->span = get_best_span(fds->value); - gtk_spin_button_set_value((GtkSpinButton*)p->spin_relative, fds->value/timespans[p->span].seconds); - gtk_option_menu_set_history((GtkOptionMenu*)p->option_relative, p->span); - break; - } - - gtk_notebook_set_current_page ((GtkNotebook*) p->notebook_type, p->type); - gtk_option_menu_set_history ((GtkOptionMenu*) p->option_type, p->type); -} - - -static void -set_option_type (GtkMenu *menu, FilterDatespec *fds) -{ - GtkWidget *w; - - /* ugh, no other way to 'get_history' */ - w = gtk_menu_get_active (menu); - fds->priv->type = g_list_index (GTK_MENU_SHELL (menu)->children, w); - gtk_notebook_set_current_page ((GtkNotebook*) fds->priv->notebook_type, fds->priv->type); -} - -static void -set_option_relative (GtkMenu *menu, FilterDatespec *fds) -{ - GtkWidget *w; - - w = gtk_menu_get_active (menu); - fds->priv->span = g_list_index (GTK_MENU_SHELL (menu)->children, w); -} - -static void -button_clicked (GtkButton *button, FilterDatespec *fds) -{ - struct _FilterDatespecPrivate *p = PRIV(fds); - GtkWidget *toplevel; - GtkDialog *dialog; - GladeXML *gui; - - gui = glade_xml_new (FILTER_GLADEDIR "/filter.glade", "filter_datespec", NULL); - toplevel = glade_xml_get_widget (gui, "filter_datespec"); - - dialog = (GtkDialog *) gtk_dialog_new (); - gtk_window_set_title ((GtkWindow *) dialog, _("Select a time to compare against")); - gtk_dialog_add_buttons (dialog, - GTK_STOCK_CANCEL, GTK_RESPONSE_REJECT, - GTK_STOCK_OK, GTK_RESPONSE_ACCEPT, - NULL); - - p->notebook_type = glade_xml_get_widget (gui, "notebook_type"); - p->option_type = glade_xml_get_widget (gui, "option_type"); - p->calendar_specify = glade_xml_get_widget (gui, "calendar_specify"); - p->spin_relative = glade_xml_get_widget (gui, "spin_relative"); - p->option_relative = glade_xml_get_widget (gui, "option_relative"); - - set_values (fds); - - g_signal_connect (GTK_OPTION_MENU (p->option_type)->menu, "deactivate", - G_CALLBACK (set_option_type), fds); - g_signal_connect (GTK_OPTION_MENU (p->option_relative)->menu, "deactivate", - G_CALLBACK (set_option_relative), fds); - - gtk_box_pack_start ((GtkBox *) dialog->vbox, toplevel, TRUE, TRUE, 3); - - if (gtk_dialog_run (dialog) == GTK_RESPONSE_ACCEPT) { - get_values (fds); - set_button (fds); - } - - gtk_widget_destroy ((GtkWidget *)dialog); -} - -static GtkWidget * -get_widget (FilterElement *fe) -{ - FilterDatespec *fds = (FilterDatespec *)fe; - GtkWidget *button; - - fds->priv->label_button = gtk_label_new (""); - gtk_misc_set_alignment (GTK_MISC (fds->priv->label_button), 0.5, 0.5); - set_button(fds); - - button = gtk_button_new(); - gtk_container_add (GTK_CONTAINER (button), fds->priv->label_button); - g_signal_connect (button, "clicked", G_CALLBACK (button_clicked), fds); - - gtk_widget_show (button); - gtk_widget_show (fds->priv->label_button); - - return button; -} - -static void -build_code (FilterElement *fe, GString *out, struct _FilterPart *fp) -{ - return; -} - -static void -format_sexp (FilterElement *fe, GString *out) -{ - FilterDatespec *fds = (FilterDatespec *)fe; - - switch (fds->type) { - case FDST_UNKNOWN: - g_warning ("user hasn't selected a datespec yet!"); - /* fall through */ - case FDST_NOW: - g_string_append (out, "(get-current-date)"); - break; - case FDST_SPECIFIED: - g_string_append_printf (out, "%d", (int) fds->value); - break; - case FDST_X_AGO: - g_string_append_printf (out, "(- (get-current-date) %d)", (int) fds->value); - break; - } -} |