diff options
Diffstat (limited to 'widgets/table/e-cell-date.c')
| -rw-r--r-- | widgets/table/e-cell-date.c | 137 |
1 files changed, 137 insertions, 0 deletions
diff --git a/widgets/table/e-cell-date.c b/widgets/table/e-cell-date.c new file mode 100644 index 0000000000..e8d9d5a2bd --- /dev/null +++ b/widgets/table/e-cell-date.c @@ -0,0 +1,137 @@ +/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */ +/* ECellDate - Date item for e-table. + * Copyright (C) 2001 Ximian, Inc. + * Author: Chris Lahey <clahey@ximian.com> + */ + +#include <config.h> +#include "e-cell-date.h" +#include <gnome.h> +#include <sys/time.h> +#include <unistd.h> +#include <gal/util/e-util.h> + +#define PARENT_TYPE e_cell_text_get_type () + +static ECellTextClass *parent_class; + +static char * +ecd_get_text(ECellText *cell, ETableModel *model, int col, int row) +{ + time_t date = GPOINTER_TO_INT (e_table_model_value_at(model, col, row)); + time_t nowdate = time(NULL); + time_t yesdate; + struct tm then, now, yesterday; + char buf[26]; + gboolean done = FALSE; + + if (date == 0) + return g_strdup (_("?")); + + localtime_r (&date, &then); + localtime_r (&nowdate, &now); + if (then.tm_mday == now.tm_mday && + then.tm_mon == now.tm_mon && + then.tm_year == now.tm_year) { + strftime (buf, 26, _("Today %l:%M %p"), &then); + done = TRUE; + } + if (!done) { + yesdate = nowdate - 60 * 60 * 24; + localtime_r (&yesdate, &yesterday); + if (then.tm_mday == yesterday.tm_mday && + then.tm_mon == yesterday.tm_mon && + then.tm_year == yesterday.tm_year) { + strftime (buf, 26, _("Yesterday %l:%M %p"), &then); + done = TRUE; + } + } + if (!done) { + int i; + for (i = 2; i < 7; i++) { + yesdate = nowdate - 60 * 60 * 24 * i; + localtime_r (&yesdate, &yesterday); + if (then.tm_mday == yesterday.tm_mday && + then.tm_mon == yesterday.tm_mon && + then.tm_year == yesterday.tm_year) { + strftime (buf, 26, _("%a %l:%M %p"), &then); + done = TRUE; + break; + } + } + } + if (!done) { + if (then.tm_year == now.tm_year) { + strftime (buf, 26, _("%b %d %l:%M %p"), &then); + } else { + strftime (buf, 26, _("%b %d %Y"), &then); + } + } +#if 0 +#ifdef CTIME_R_THREE_ARGS + ctime_r (&date, buf, 26); +#else + ctime_r (&date, buf); +#endif +#endif + + return g_strdup (buf); +} + +static void +ecd_free_text(ECellText *cell, char *text) +{ + g_free(text); +} + +static void +e_cell_date_class_init (GtkObjectClass *object_class) +{ + ECellTextClass *ectc = (ECellTextClass *) object_class; + + parent_class = gtk_type_class (PARENT_TYPE); + + ectc->get_text = ecd_get_text; + ectc->free_text = ecd_free_text; +} + +static void +e_cell_date_init (GtkObject *object) +{ +} + +/** + * e_cell_date_new: + * @fontname: font to be used to render on the screen + * @justify: Justification of the string in the cell. + * + * Creates a new ECell renderer that can be used to render dates that + * that come from the model. The value returned from the model is + * interpreted as being a time_t. + * + * The ECellDate object support a large set of properties that can be + * configured through the Gtk argument system and allows the user to have + * a finer control of the way the string is displayed. The arguments supported + * allow the control of strikeout, bold, color and a date filter. + * + * The arguments "strikeout_column", "bold_column" and "color_column" set + * and return an integer that points to a column in the model that controls + * these settings. So controlling the way things are rendered is achieved + * by having special columns in the model that will be used to flag whether + * the date should be rendered with strikeout, or bolded. In the case of + * the "color_column" argument, the column in the model is expected to have + * a string that can be parsed by gdk_color_parse(). + * + * Returns: an ECell object that can be used to render dates. + */ +ECell * +e_cell_date_new (const char *fontname, GtkJustification justify) +{ + ECellDate *ecd = gtk_type_new (e_cell_date_get_type ()); + + e_cell_text_construct(E_CELL_TEXT(ecd), fontname, justify); + + return (ECell *) ecd; +} + +E_MAKE_TYPE(e_cell_date, "ECellDate", ECellDate, e_cell_date_class_init, e_cell_date_init, PARENT_TYPE); |