/* -*- 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 <libgnomeui/gnome-dialog.h>
#include <gal/widgets/e-unicode.h>
#include <gal/widgets/e-categories.h>
#include <bonobo-conf/bonobo-config-database.h>
#include <bonobo/bonobo-exception.h>
#include <bonobo/bonobo-moniker-util.h>
#include "e-categories-config.h"
#include "e-categories-master-list-wombat.h"
typedef struct {
char *filename;
GdkPixmap *pixmap;
GdkBitmap *mask;
} icon_data_t;
static GHashTable *cat_colors = NULL;
static GHashTable *cat_icons = NULL;
static gboolean initialized = FALSE;
char *
config_get_string (char *key)
{
Bonobo_ConfigDatabase db;
CORBA_Environment ev;
char *string;
CORBA_exception_init (&ev);
db = bonobo_get_object ("wombat:", "Bonobo/ConfigDatabase", &ev);
if (BONOBO_EX (&ev)) {
CORBA_exception_free (&ev);
return NULL;
}
string = bonobo_config_get_string (db, key, NULL);
bonobo_object_release_unref (db, &ev);
CORBA_exception_free (&ev);
return string;
}
static void
config_set_string (const char *key, const char *value)
{
Bonobo_ConfigDatabase db;
CORBA_Environment ev;
CORBA_exception_init (&ev);
db = bonobo_get_object ("wombat:", "Bonobo/ConfigDatabase", &ev);
if (BONOBO_EX (&ev)) {
CORBA_exception_free (&ev);
return;
}
bonobo_config_set_string (db, key, value, &ev);
bonobo_object_release_unref (db, &ev);
CORBA_exception_free (&ev);
}
static void
initialize_categories_config (void)
{
g_return_if_fail (initialized == FALSE);
cat_colors = g_hash_table_new (g_str_hash, g_str_equal);
cat_icons = g_hash_table_new (g_str_hash, g_str_equal);
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)
{
char *color;
char *tmp;
g_return_val_if_fail (category != NULL, NULL);
if (!initialized)
initialize_categories_config ();
color = g_hash_table_lookup (cat_colors, category);
if (color)
return (const char *) color;
/* not found, so get it from configuration */
tmp = g_strdup_printf ("General/Categories/%s/Color", category);
color = config_get_string (tmp);
g_free (tmp);
if (color)
e_categories_config_set_color_for (category, (const char *) color);
return color;
}
/**
* e_categories_config_set_color_for
*/
void
e_categories_config_set_color_for (const char *category, const char *color)
{
char *tmp_color;
char *tmp;
g_return_if_fail (category != NULL);
g_return_if_fail (color != NULL);
if (!initialized)
initialize_categories_config ();
tmp_color = g_hash_table_lookup (cat_colors, category);
if (tmp_color != NULL) {
g_hash_table_remove (cat_colors, category);
g_free (tmp_color);
}
/* add new color to the hash table */
tmp_color = g_strdup (color);
g_hash_table_insert (cat_colors, (gpointer) category, (gpointer) tmp_color);
/* ...and to the configuration */
tmp = g_strdup_printf ("General/Categories/%s/Color", category);
config_set_string (tmp, color);
g_free (tmp);
}
/**
* 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.
*/
void
e_categories_config_get_icon_for (const char *category, GdkPixmap **pixmap, GdkBitmap **mask)
{
icon_data_t *icon_data;
char *icon_file;
char *tmp;
g_return_if_fail (category != NULL);
g_return_if_fail (pixmap != NULL);
if (!initialized)
initialize_categories_config ();
icon_data = g_hash_table_lookup (cat_icons, category);
if (icon_data != NULL) {
*pixmap = icon_data->pixmap;
if (mask != NULL)
*mask = icon_data->mask;
return;
}
/* not found, so look in the configuration */
tmp = g_strdup_printf ("General/Categories/%s/Icon", category);
icon_file = config_get_string (tmp);
g_free (tmp);
if (icon_file) {
/* add new pixmap from file to the list */
icon_data = g_new (icon_data_t, 1);
icon_data->filename = icon_file;
icon_data->pixmap = gdk_pixmap_create_from_xpm (NULL, &icon_data->mask, NULL, icon_file);
g_hash_table_insert (cat_icons, (gpointer) category, (gpointer) icon_data);
*pixmap = icon_data->pixmap;
if (*mask)
*mask = icon_data->mask;
}
else {
*pixmap = NULL;
if (mask != NULL)
*mask = NULL;
}
}
/**
* 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)
{
icon_data_t *icon_data;
char *icon_file;
char *tmp;
g_return_val_if_fail (category != NULL, NULL);
if (!initialized)
initialize_categories_config ();
icon_data = g_hash_table_lookup (cat_icons, category);
if (icon_data != NULL)
return (const char *) icon_data->filename;
/* not found, so look in the configuration */
tmp = g_strdup_printf ("General/Categories/%s/Icon", category);
icon_file = config_get_string (tmp);
g_free (tmp);
if (icon_file) {
/* add new pixmap from file to the list */
icon_data = g_new (icon_data_t, 1);
icon_data->filename = icon_file;
icon_data->pixmap = gdk_pixmap_create_from_xpm (NULL, &icon_data->mask, NULL, icon_file);
g_hash_table_insert (cat_icons, (gpointer) category, (gpointer) icon_data);
}
return (const char *) icon_file;
}
/**
* e_categories_config_set_icon_for
* @category: Category for which to set the icon.
* @pixmap_file: Full path of the pixmap file.
*/
void
e_categories_config_set_icon_for (const char *category, const char *pixmap_file)
{
icon_data_t *icon_data;
char *tmp;
g_return_if_fail (category != NULL);
g_return_if_fail (pixmap_file != NULL);
if (!initialized)
initialize_categories_config ();
icon_data = g_hash_table_lookup (cat_icons, category);
if (icon_data != NULL) {
g_hash_table_remove (cat_icons, category);
gdk_pixmap_unref (icon_data->pixmap);
gdk_bitmap_unref (icon_data->mask);
g_free (icon_data->filename);
g_free (icon_data);
}
/* add new pixmap from file to the list */
icon_data = g_new (icon_data_t, 1);
icon_data->filename = g_strdup (pixmap_file);
icon_data->pixmap = gdk_pixmap_create_from_xpm (NULL, &icon_data->mask, NULL, pixmap_file);
g_hash_table_insert (cat_icons, (gpointer) category, (gpointer) icon_data);
/* ...and to the configuration */
tmp = g_strdup_printf ("General/Categories/%s/Icon", category);
config_set_string (tmp, pixmap_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)
{
char *categories;
GnomeDialog *dialog;
int result;
ECategoriesMasterList *ecml;
g_return_if_fail (entry != NULL);
g_return_if_fail (GTK_IS_ENTRY (entry));
categories = e_utf8_gtk_entry_get_text (GTK_ENTRY (entry));
dialog = GNOME_DIALOG (e_categories_new (categories));
ecml = e_categories_master_list_wombat_new ();
gtk_object_set (GTK_OBJECT (dialog),
"ecml", ecml,
NULL);
gtk_object_unref (GTK_OBJECT (ecml));
/* run the dialog */
result = gnome_dialog_run (dialog);
g_free (categories);
if (result == 0) {
gtk_object_get (GTK_OBJECT (dialog),
"categories", &categories,
NULL);
e_utf8_gtk_entry_set_text (GTK_ENTRY (entry), categories);
g_free (categories);
}
gtk_object_destroy (GTK_OBJECT (dialog));
}
