diff options
Diffstat (limited to 'filter/filter-datespec.c')
| -rw-r--r-- | filter/filter-datespec.c | 703 |
1 files changed, 0 insertions, 703 deletions
diff --git a/filter/filter-datespec.c b/filter/filter-datespec.c deleted file mode 100644 index c087401ee2..0000000000 --- a/filter/filter-datespec.c +++ /dev/null @@ -1,703 +0,0 @@ -/* - * Copyright (C) 2000 Helix Code Inc. - * - * Authors: Not Zed <notzed@lostzed.mmc.com.au> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library 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 Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - */ - -#include <config.h> -#include <time.h> -#include <gtk/gtk.h> -#include <gnome.h> - -#include "filter-datespec.h" -#include "e-util/e-sexp.h" - -#define d(x) x - -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 *class); -static void filter_datespec_init (FilterDatespec *gspaper); -static void filter_datespec_finalise (GtkObject *obj); - -static void make_span_editor (FilterDatespec *fds); -static void adj_value_changed (GtkAdjustment *adj, gpointer user_data); -static gchar *describe_button (FilterDatespec *fds); -static gchar *stringify_agoness (FilterDatespec *fds); -static void set_adjustments (FilterDatespec *fds); - -static void cal_day_selected (GtkCalendar *cal, gpointer user_data); -static void cal_day_selected_double_click (GtkCalendar *cal, gpointer user_data); - -#define PRIV(x) (((FilterDatespec *)(x))->priv) - -typedef struct _timespan -{ - guint32 seconds; - const gchar *singular; - const gchar *plural; - gfloat max; -} timespan; - -static const timespan timespans[] = { - { 31557600, N_("year"), N_("years"), 1000.0 }, - { 2419200, N_("month"), N_("months"), 12.0 }, - { 604800, N_("week"), N_("weeks"), 52.0 }, - { 86400, N_("day"), N_("days"), 31.0 }, - { 3600, N_("hour"), N_("hours"), 23.0 }, - { 60, N_("minute"), N_("minutes"), 59.0 }, - { 1, N_("second"), N_("seconds"), 59.0 } -}; - -#define N_TIMECHUNKS 3 - -static const guint timechunks[N_TIMECHUNKS] = { 2, 2, 3 }; -#define MAX_CHUNK 3 - -#define N_TIMESPANS (sizeof (timespans) / sizeof (timespans[0])) - -struct _FilterDatespecPrivate { - GnomeDialog *gd; - GtkWidget *descriptive_label; - GtkWidget *cur_extra_widget; - FilterDatespec_type selected_type; - - GtkWidget *date_chooser; - GtkWidget *span_chooser; - gboolean double_click; - GtkWidget **spinbuttons; -}; - -static FilterElementClass *parent_class; - -guint -filter_datespec_get_type (void) -{ - static guint type = 0; - - if (!type) { - GtkTypeInfo type_info = { - "FilterDatespec", - sizeof(FilterDatespec), - sizeof(FilterDatespecClass), - (GtkClassInitFunc)filter_datespec_class_init, - (GtkObjectInitFunc)filter_datespec_init, - (GtkArgSetFunc)NULL, - (GtkArgGetFunc)NULL - }; - - type = gtk_type_unique(filter_element_get_type (), &type_info); - } - - return type; -} - -static void -filter_datespec_class_init (FilterDatespecClass *class) -{ - GtkObjectClass *object_class; - FilterElementClass *filter_element = (FilterElementClass *)class; - - object_class = (GtkObjectClass *)class; - parent_class = gtk_type_class(filter_element_get_type ()); - - object_class->finalize = filter_datespec_finalise; - - /* override methods */ - filter_element->xml_create = xml_create; - filter_element->xml_encode = xml_encode; - filter_element->xml_decode = xml_decode; - filter_element->get_widget = get_widget; - filter_element->build_code = build_code; - filter_element->format_sexp = format_sexp; -} - -static void -filter_datespec_init (FilterDatespec *o) -{ - o->priv = g_malloc0(sizeof(*o->priv)); - o->type = FDST_UNKNOWN; - PRIV(o)->selected_type = FDST_UNKNOWN; - PRIV(o)->spinbuttons = g_new (GtkWidget *, N_TIMESPANS ); -} - -static void -filter_datespec_finalise(GtkObject *obj) -{ - FilterDatespec *o = (FilterDatespec *)obj; - - if (o->priv) { - g_free (PRIV(o)->spinbuttons); - g_free (o->priv); - } - - ((GtkObjectClass *)(parent_class))->finalize(obj); -} - -/** - * filter_datespec_new: - * - * Create a new FilterDatespec object. - * - * Return value: A new #FilterDatespec object. - **/ -FilterDatespec * -filter_datespec_new(void) -{ - FilterDatespec *o = (FilterDatespec *)gtk_type_new(filter_datespec_get_type ()); - return o; -} - -static void xml_create(FilterElement *fe, xmlNodePtr node) -{ - /* parent implementation */ - ((FilterElementClass *)(parent_class))->xml_create(fe, node); -} - -static xmlNodePtr xml_encode(FilterElement *fe) -{ - xmlNodePtr value, work; - FilterDatespec *fds = (FilterDatespec *)fe; - gchar 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; - gchar *val; - - d(printf("Decoding datespec from xml %p\n", fe)); - - fe->name = xmlGetProp(node, "name"); - - n = node->childs; - while (n) { - if (!strcmp(n->name, "datespec")) { - val = xmlGetProp(n, "type"); - fds->type = atoi (val); - g_free (val); - val = xmlGetProp(n, "value"); - fds->value = atoi (val); - g_free (val); - break; - } - n = n->next; - } - return 0; -} - -static void activate_now(GtkMenuItem *item, FilterDatespec *fds) -{ - if (PRIV(fds)->cur_extra_widget) { - gtk_container_remove (GTK_CONTAINER (PRIV(fds)->gd->vbox), - PRIV(fds)->cur_extra_widget); - PRIV (fds)->cur_extra_widget = NULL; - } - - - gtk_label_set_text (GTK_LABEL (PRIV(fds)->descriptive_label), - _("The message's date will be compared against\n" - "whatever the time is when the filter is run\n" - "or vfolder is opened.")); - - PRIV(fds)->selected_type = FDST_NOW; -} - -static void activate_specified(GtkMenuItem *item, FilterDatespec *fds) -{ - struct tm *seltime; - - /* Remove other widget if it exists */ - - if (PRIV(fds)->cur_extra_widget) { - gtk_container_remove (GTK_CONTAINER (PRIV(fds)->gd->vbox), - PRIV(fds)->cur_extra_widget); - PRIV (fds)->cur_extra_widget = NULL; - } - - /* Set description */ - - gtk_label_set_text (GTK_LABEL (PRIV(fds)->descriptive_label), - _("The message's date will be compared against\n" - "the time that you specify here.")); - - /* Reset if going from one type to another */ - if (PRIV(fds)->selected_type != FDST_SPECIFIED) - fds->value = 0; - - PRIV(fds)->selected_type = FDST_SPECIFIED; - - /* Set the calendar's time */ - - if (fds->value > 0) { - /* gmtime? */ - seltime = localtime (&(fds->value)); - - gtk_calendar_select_month (GTK_CALENDAR (PRIV(fds)->date_chooser), - seltime->tm_mon, - seltime->tm_year + 1900); - gtk_calendar_select_day (GTK_CALENDAR (PRIV(fds)->date_chooser), - seltime->tm_mday); - /* free seltime?? */ - } - - gtk_box_pack_start (GTK_BOX (PRIV(fds)->gd->vbox), - PRIV(fds)->date_chooser, - TRUE, TRUE, 3); - gtk_widget_show (PRIV(fds)->date_chooser); - PRIV(fds)->cur_extra_widget = PRIV(fds)->date_chooser; -} - -static void activate_x_ago(GtkMenuItem *item, FilterDatespec *fds) -{ - if (PRIV(fds)->cur_extra_widget) { - gtk_container_remove (GTK_CONTAINER (PRIV(fds)->gd->vbox), - PRIV(fds)->cur_extra_widget); - PRIV (fds)->cur_extra_widget = NULL; - } - - gtk_label_set_text (GTK_LABEL (PRIV(fds)->descriptive_label), - _("The message's date will be compared against\n" - "a time relative to when the filter is run;\n" - "\"a week ago\", for example.")); - - /* Reset if going from one type to another */ - if (PRIV(fds)->selected_type != FDST_X_AGO) - fds->value = 0; - - PRIV(fds)->selected_type = FDST_X_AGO; - - if (fds->value > 0) - set_adjustments (fds); - - gtk_box_pack_start (GTK_BOX (PRIV(fds)->gd->vbox), - PRIV(fds)->span_chooser, - TRUE, TRUE, 3); - gtk_widget_show (PRIV(fds)->span_chooser); - PRIV(fds)->cur_extra_widget = PRIV(fds)->span_chooser; - -} - -typedef void (*my_menu_callback) (GtkMenuItem *, FilterDatespec *); - -static void button_clicked(GtkButton *button, FilterDatespec *fds) -{ - GnomeDialog *gd; - GtkWidget *box; - GtkWidget *label; - GtkWidget *menu; - GtkWidget *selectomatic; - GtkWidget *sep; - int i; - gchar *desc; - - /* keep in sync with FilterDatespec_type! */ - const char *items[] = { N_("the current time"), N_("a time you specify"), - N_("a time relative to the current time"), NULL }; - const my_menu_callback callbacks[] - = { activate_now, activate_specified, activate_x_ago }; - - PRIV(fds)->descriptive_label = gtk_label_new(""); - PRIV(fds)->cur_extra_widget = NULL; - PRIV(fds)->double_click = FALSE; - - /* The calendar */ - - PRIV(fds)->date_chooser = gtk_calendar_new (); - gtk_object_ref (GTK_OBJECT (PRIV(fds)->date_chooser)); - gtk_signal_connect (GTK_OBJECT (PRIV(fds)->date_chooser), "day_selected", - cal_day_selected, fds); - gtk_signal_connect (GTK_OBJECT (PRIV(fds)->date_chooser), "day_selected_double_click", - cal_day_selected_double_click, fds); - - /* The span editor thingie */ - - make_span_editor (fds); - gtk_object_ref (GTK_OBJECT (PRIV(fds)->span_chooser)); - - /* The dialog */ - - gd = (GnomeDialog *) gnome_dialog_new ("Select a time to compare against", - GNOME_STOCK_BUTTON_OK, - GNOME_STOCK_BUTTON_CANCEL, - NULL); - PRIV(fds)->gd = gd; - - /* The menu */ - - menu = gtk_menu_new (); - - for (i = 0; items[i]; i++) { - GtkWidget *item; - - item = gtk_menu_item_new_with_label (gettext (items[i])); - gtk_signal_connect (GTK_OBJECT (item), "activate", - callbacks[i], fds); - gtk_menu_append (GTK_MENU (menu), item); - gtk_widget_show (item); - } - - gtk_widget_show (menu); - - /* The selector */ - - selectomatic = gtk_option_menu_new(); - gtk_option_menu_set_menu (GTK_OPTION_MENU (selectomatic), GTK_WIDGET (menu)); - if (fds->type != FDST_UNKNOWN) - /* Keep in sync with FilterDatespec_type! */ - gtk_option_menu_set_history (GTK_OPTION_MENU (selectomatic), fds->type); - - gtk_widget_show ((GtkWidget *)selectomatic); - - /* The label */ - - label = gtk_label_new (_("Compare against")); - gtk_widget_show (label); - - /* The hbox */ - - box = gtk_hbox_new (FALSE, 3); - gtk_box_pack_start (GTK_BOX (box), label, - TRUE, TRUE, 2); - gtk_box_pack_start (GTK_BOX (box), selectomatic, - TRUE, TRUE, 2); - gtk_widget_show (box); - gtk_box_pack_start ((GtkBox *)gd->vbox, (GtkWidget *)box, TRUE, TRUE, 3); - - /* The separator */ - - sep = gtk_hseparator_new (); - gtk_widget_show (sep); - gtk_box_pack_start (GTK_BOX (gd->vbox), sep, TRUE, TRUE, 3); - - /* The descriptive label */ - - gtk_box_pack_start (GTK_BOX (gd->vbox), PRIV(fds)->descriptive_label, TRUE, TRUE, 3); - gtk_misc_set_alignment (GTK_MISC (PRIV(fds)->descriptive_label), 0.5, 0.5); - gtk_widget_show (PRIV(fds)->descriptive_label); - - /* Set up the current view */ - - if (fds->type == FDST_UNKNOWN) - fds->type = FDST_NOW; - - (callbacks[fds->type]) (NULL, fds); - - /* go go gadget gnomedialog! */ - - switch (gnome_dialog_run_and_close(gd)) { - case -1: /*wm close*/ - if (PRIV(fds)->double_click == FALSE) - break; - /* else fall */ - case 0: - fds->type = PRIV(fds)->selected_type; - - PRIV(fds)->descriptive_label = NULL; - - desc = describe_button (fds); - gtk_label_set_text (GTK_LABEL (GTK_BIN (button)->child), desc); - g_free (desc); - /* falllllll */ - case 1: - /* cancel */ - break; - } - - gtk_widget_destroy (PRIV(fds)->date_chooser); - gtk_widget_destroy (PRIV(fds)->span_chooser); -} - -static GtkWidget * -get_widget(FilterElement *fe) -{ - FilterDatespec *fds = (FilterDatespec *)fe; - GtkWidget *button; - GtkWidget *label; - gchar *desc; - - desc = describe_button (fds); - label = gtk_label_new (desc); - gtk_misc_set_alignment (GTK_MISC (label), 0.5, 0.5); - g_free (desc); - - button = gtk_button_new(); - gtk_container_add (GTK_CONTAINER (button), label); - gtk_signal_connect(GTK_OBJECT (button), "clicked", button_clicked, fds); - - gtk_widget_show(button); - gtk_widget_show(label); - 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_sprintfa (out, "%d", (int) fds->value); - break; - case FDST_X_AGO: - g_string_sprintfa (out, "(- (get-current-date) %d)", (int) fds->value); - break; - } -} - -static gchar * -stringify_agoness (FilterDatespec *fds) -{ - time_t val; - GString *str; - gchar *ret; - - str = g_string_new(""); - val = fds->value; - - if (val == 0) { - g_string_append (str, _("now")); - } else { - int where; - - where = 0; - - while (val) { - int count; - - count = 0; - - while (timespans[where].seconds <= val) { - count++; - val -= timespans[where].seconds; - } - - if (count != 0 ) { - if (count > 1) - g_string_sprintfa (str, "%d %s", (int) count, gettext (timespans[where].plural)); - else - g_string_sprintfa (str, "%d %s", (int) count, gettext (timespans[where].singular)); - - if (val) - g_string_append (str, ", "); - } - - where++; - } - - g_string_append (str, " ago"); - } - - ret = str->str; - g_string_free (str, FALSE); - return ret; -} - -static void -make_span_editor (FilterDatespec *fds) -{ - int i; - int chunk; - int delta; - GtkWidget *table; - - /*PRIV(fds)->span_chooser = gtk_vbox_new (TRUE, 3);*/ - table = gtk_table_new (N_TIMECHUNKS, MAX_CHUNK * 2, FALSE); - - i = 0; - - for (chunk = 0; chunk < N_TIMECHUNKS; chunk++ ) { - /*GtkWidget *hbox;*/ - - /*hbox = gtk_hbox_new (FALSE, 1);*/ - /*gtk_box_pack_start (GTK_BOX (PRIV(fds)->span_chooser), - * hbox, TRUE, TRUE, 1); - */ - /*gtk_table_attach (GTK_TABLE (PRIV(fds)->span_chooser), - * hbox, - * 0, 1, chunk, chunk + 1, - * 0, GTK_EXPAND | GTK_FILL, - * 3, 3); - *gtk_widget_show (hbox); - */ - - for (delta = 0; delta < timechunks[chunk]; delta++, i++ ) { - gchar *text; - GtkObject *adj; - GtkWidget *sb; - GtkWidget *label; - - adj = gtk_adjustment_new (0.0, 0.0, - timespans[i].max, - 1.0, 10.0, 0.0); - - sb = gtk_spin_button_new (GTK_ADJUSTMENT (adj), - 0, 0); - - /*gtk_box_pack_start (GTK_BOX (hbox), sb, FALSE, FALSE, 1);*/ - gtk_table_attach (GTK_TABLE (table), sb, - delta * 2, delta * 2 + 1, - chunk, chunk + 1, - 0, GTK_EXPAND | GTK_FILL, - 2, 4); - PRIV(fds)->spinbuttons[i] = sb; - - gtk_widget_show (GTK_WIDGET (sb)); - - if (delta + 1 < timechunks[chunk]) - text = g_strdup_printf ("%s, ", gettext (timespans[i].plural)); - else - text = g_strdup_printf ("%s ago", gettext (timespans[i].plural)); - - label = gtk_label_new (text); - g_free (text); - - /*gtk_box_pack_start (GTK_BOX (hbox), label, FALSE, FALSE, 3);*/ - gtk_table_attach (GTK_TABLE (table), label, - delta * 2 + 1, (delta + 1) * 2, - chunk, chunk + 1, - 0, GTK_EXPAND | GTK_FILL, - 2, 4); - gtk_widget_show (label); - - gtk_signal_connect (adj, "value_changed", - adj_value_changed, fds); - } - } - - PRIV(fds)->span_chooser = table; -} - -static void -adj_value_changed (GtkAdjustment *adj, gpointer user_data) -{ - FilterDatespec *fds = (FilterDatespec *) user_data; - int i; - - fds->value = 0; - - for (i = 0; i < N_TIMESPANS; i++) - fds->value += timespans[i].seconds * - (gtk_spin_button_get_value_as_int (GTK_SPIN_BUTTON (PRIV(fds)->spinbuttons[i]))); -} - -static void -set_adjustments (FilterDatespec *fds) -{ - time_t val; - int where; - - val = fds->value; - where = 0; - - while (val) { - int count; - - count = 0; - - while (timespans[where].seconds <= val) { - count++; - val -= timespans[where].seconds; - } - - gtk_spin_button_set_value (GTK_SPIN_BUTTON (PRIV(fds)->spinbuttons[where]), - (gfloat) count); - where++; - } -} - -static gchar * -describe_button (FilterDatespec *fds) -{ - gchar *desc = NULL; - - switch (fds->type) { - case FDST_UNKNOWN: - desc = g_strdup (_("<click here to select a date>")); - break; - case FDST_NOW: - desc = g_strdup (_("now")); - break; - case FDST_SPECIFIED: - desc = g_strdup (ctime (&(fds->value))); - break; - case FDST_X_AGO: - desc = stringify_agoness (fds); - break; - } - - return desc; -} - -static void -cal_day_selected (GtkCalendar *cal, gpointer user_data) -{ - FilterDatespec *fds = (FilterDatespec *)user_data; - extern int daylight; - struct tm seltime; - - seltime.tm_sec = 0; - seltime.tm_min = 0; - seltime.tm_hour = 0; - seltime.tm_mday = cal->selected_day; - seltime.tm_mon = cal->month; - seltime.tm_year = cal->year - 1900; - seltime.tm_isdst = daylight; - - fds->value = mktime (&seltime); -} - -static void -cal_day_selected_double_click (GtkCalendar *cal, gpointer user_data) -{ - FilterDatespec *fds = (FilterDatespec *)user_data; - - cal_day_selected (cal, user_data); - PRIV(fds)->double_click = TRUE; - gnome_dialog_close (PRIV(fds)->gd); -} |