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/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
/*
* Categories configuration.
*
* Author:
* Rodrigo Moya <rodrigo@ximian.com>
*
* Copyright 2001, Ximian, Inc.
*/
#include <string.h>
#include <gtk/gtkdialog.h>
#include <libgnome/gnome-i18n.h>
#include <gdk-pixbuf/gdk-pixbuf.h>
#include <gal/widgets/e-categories.h>
#include "e-categories-config.h"
#include "e-categories-master-list-wombat.h"
static gboolean initialized = FALSE;
static ECategoriesMasterListWombat *ecmlw = NULL;
static GHashTable *icons_table = NULL;
static void
initialize_categories_config (void)
{
g_return_if_fail (initialized == FALSE);
ecmlw = E_CATEGORIES_MASTER_LIST_WOMBAT (e_categories_master_list_wombat_new ());
icons_table = g_hash_table_new (g_str_hash, g_str_equal);
/* FIXME: must free the two objects above when exiting */
initialized = TRUE;
}
/**
* e_categories_config_get_color_for:
* @category: Category to get the color for.
*
* Returns the representation of the color configured for the given
* category
*
* Returns: An X color specification.
*/
const char *
e_categories_config_get_color_for (const char *category)
{
int n;
g_return_val_if_fail (category != NULL, NULL);
if (!initialized)
initialize_categories_config ();
for (n = 0;
n < e_categories_master_list_count (E_CATEGORIES_MASTER_LIST (ecmlw));
n++) {
char *tmp_cat;
tmp_cat = (char *) e_categories_master_list_nth (E_CATEGORIES_MASTER_LIST (ecmlw), n);
if (tmp_cat && !strcmp (tmp_cat, category))
return e_categories_master_list_nth_color (E_CATEGORIES_MASTER_LIST (ecmlw), n);
}
return NULL; /* not found */
}
/**
* e_categories_config_set_color_for
*/
void
e_categories_config_set_color_for (const char *category, const char *color)
{
/* FIXME: implement */
}
/**
* e_categories_config_get_icon_for:
* @category: Category for which to get the icon.
* @icon: A pointer to where the pixmap will be returned.
* @mask: A pointer to where the mask will be returned.
*
* Returns the icon (and associated mask) configured for the
* given category.
*/
gboolean
e_categories_config_get_icon_for (const char *category, GdkPixmap **pixmap, GdkBitmap **mask)
{
char *icon_file;
GdkPixbuf *pixbuf;
GdkBitmap *tmp_mask;
g_return_val_if_fail (pixmap != NULL, FALSE);
icon_file = (char *) e_categories_config_get_icon_file_for (category);
if (!icon_file) {
*pixmap = NULL;
if (mask != NULL)
*mask = NULL;
return FALSE;
}
/* load the icon in our list */
pixbuf = g_hash_table_lookup (icons_table, icon_file);
if (!pixbuf) {
pixbuf = gdk_pixbuf_new_from_file (icon_file, NULL);
if (!pixbuf) {
*pixmap = NULL;
if (mask != NULL)
*mask = NULL;
return FALSE;
}
g_hash_table_insert (icons_table, g_strdup (icon_file), pixbuf);
}
/* render the pixbuf to the pixmap and mask passed */
gdk_pixbuf_render_pixmap_and_mask (pixbuf, pixmap, &tmp_mask, 1);
if (mask != NULL)
*mask = tmp_mask;
return TRUE;
}
/**
* e_categories_config_get_icon_file_for
* @category: Category for which to get the icon file
*/
const char *
e_categories_config_get_icon_file_for (const char *category)
{
int n;
g_return_val_if_fail (category != NULL, NULL);
if (!initialized)
initialize_categories_config ();
for (n = 0;
n < e_categories_master_list_count (E_CATEGORIES_MASTER_LIST (ecmlw));
n++) {
char *tmp_cat;
tmp_cat = (char *) e_categories_master_list_nth (E_CATEGORIES_MASTER_LIST (ecmlw), n);
if (tmp_cat && !strcmp (tmp_cat, category))
return e_categories_master_list_nth_icon (E_CATEGORIES_MASTER_LIST (ecmlw), n);
}
return NULL; /* not found */
}
/**
* e_categories_config_set_icon_for
* @category: Category for which to set the icon.
* @icon_file: Full path of the icon file.
*/
void
e_categories_config_set_icon_for (const char *category, const char *icon_file)
{
}
/**
* e_categories_config_open_dialog_for_entry:
* entry: A GtkEntry on which to get/set the categories list.
*
* This is a self-contained function that lets you open a popup dialog for
* the user to select a list of categories.
*
* The @entry parameter is used, at initialization time, as the list of
* initial categories that are selected in the categories selection dialog.
* Then, when the user commits its changes, the list of selected categories
* is put back on the entry widget.
*/
void
e_categories_config_open_dialog_for_entry (GtkEntry *entry)
{
GtkDialog *dialog;
const char *text;
char *categories;
int result;
g_return_if_fail (entry != NULL);
g_return_if_fail (GTK_IS_ENTRY (entry));
if (!initialized)
initialize_categories_config ();
text = gtk_entry_get_text (GTK_ENTRY (entry));
dialog = GTK_DIALOG (e_categories_new (text));
g_object_set (dialog, "ecml", ecmlw, NULL);
/* run the dialog */
result = gtk_dialog_run (dialog);
if (result == GTK_RESPONSE_OK) {
g_object_get (dialog, "categories", &categories, NULL);
gtk_entry_set_text (GTK_ENTRY (entry), categories);
g_free (categories);
}
gtk_object_destroy (GTK_OBJECT (dialog));
}
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