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/* -*-c-*- -------------- mixgtk_fontsel.c :
* Implementation of the functions declared in mixgtk_fontsel.h
* ------------------------------------------------------------------
* Last change: Time-stamp: "2001-05-10 23:37:14 jao"
* ------------------------------------------------------------------
* Copyright (C) 2001 Free Software Foundation, Inc.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU 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 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.
*
*/
#include <mixlib/mix.h>
#include "mixgtk_widgets.h"
#include "mixgtk_config.h"
#include "mixgtk_fontsel.h"
static GtkWidget *fontsel_dialog_ = NULL;
static mixgtk_widget_id_t widget_;
static GHashTable *winfo_ = NULL;
typedef struct winfo
{
GtkWidget *widget;
GtkStyle *style;
gchar *font;
const gchar *key;
} winfo;
static mixgtk_widget_id_t widget_ids_[] = {
MIXGTK_WIDGET_MIXVM,
MIXGTK_WIDGET_PROMPT,
MIXGTK_WIDGET_LOG,
MIXGTK_WIDGET_MIXAL,
MIXGTK_WIDGET_DEVICE
};
static mixgtk_dialog_id_t dialog_ids_no_split_[] = {
MIXGTK_MAIN,
MIXGTK_MAIN,
MIXGTK_MAIN,
MIXGTK_MAIN,
MIXGTK_MAIN,
};
static mixgtk_dialog_id_t dialog_ids_split_[] = {
MIXGTK_MIXVM_DIALOG,
MIXGTK_MAIN,
MIXGTK_MAIN,
MIXGTK_MIXAL_DIALOG,
MIXGTK_DEVICES_DIALOG
};
static mixgtk_dialog_id_t *dialog_ids_ = NULL;
static const gchar *keys_[] = {
"MIX.font", "Prompt.font", "Log.font", "MIXAL.font", "Device.font"
};
#define WIDGET_NO_ (sizeof (widget_ids_) / sizeof (widget_ids_[0]))
static winfo infos_[WIDGET_NO_];
/* initialise the font selection dialog */
static void
init_fontsel_ (void)
{
fontsel_dialog_ = mixgtk_widget_factory_get_dialog (MIXGTK_FONTSEL_DIALOG);
g_assert (fontsel_dialog_ != NULL);
}
void
change_font_ (mixgtk_widget_id_t widget)
{
winfo *info;
if (!fontsel_dialog_) init_fontsel_ ();
info = (winfo *) g_hash_table_lookup (winfo_, GINT_TO_POINTER (widget));
g_assert (info);
widget_ = widget;
if (info->font)
gtk_font_selection_dialog_set_font_name
(GTK_FONT_SELECTION_DIALOG (fontsel_dialog_), info->font);
gtk_widget_show (fontsel_dialog_);
}
void
mixgtk_fontsel_load_defaults (void)
{
int i;
const gchar *font = NULL;
gboolean split = mixgtk_config_is_split ();
fontsel_dialog_ = NULL;
if (winfo_) g_hash_table_destroy (winfo_);
winfo_ = g_hash_table_new (NULL, NULL);
dialog_ids_ = split? dialog_ids_split_ : dialog_ids_no_split_;
for (i = 0; i < WIDGET_NO_; ++i)
{
infos_[i].widget =
mixgtk_widget_factory_get (dialog_ids_[i], widget_ids_[i]);
g_assert (infos_[i].widget != NULL);
if (infos_[i].style) gtk_style_unref (infos_[i].style);
infos_[i].style = gtk_style_copy
(gtk_widget_get_style (infos_[i].widget));
gtk_widget_set_style (infos_[i].widget, infos_[i].style);
if (widget_ids_[i] == MIXGTK_WIDGET_MIXVM)
{
int k;
for (k = MIXGTK_WIDGET_rA; k <= MIXGTK_WIDGET_UPTIME; ++k)
gtk_widget_set_style
(mixgtk_widget_factory_get (MIXGTK_MIXVM_DIALOG, k),
infos_[i].style);
}
infos_[i].key = keys_[i];
g_hash_table_insert (winfo_, GINT_TO_POINTER (widget_ids_[i]),
(gpointer)(infos_ + i));
infos_[i].font = NULL;
font = mixgtk_config_get (keys_[i]);
if (font) mixgtk_fontsel_set (widget_ids_[i], font);
}
}
void
mixgtk_fontsel_set (mixgtk_widget_id_t widget, const gchar *font)
{
winfo *w = (winfo *)
g_hash_table_lookup (winfo_, GINT_TO_POINTER (widget));
if (w != NULL && font != NULL)
{
GdkFont *f = gdk_font_load (font);
if (f != NULL)
{
gdk_font_unref (w->style->font);
w->style->font = f;
if (w->font) g_free (w->font);
w->font = g_strdup (font);
gtk_widget_draw (w->widget, NULL);
if (widget == MIXGTK_WIDGET_MIXVM)
{
int k;
for (k = MIXGTK_WIDGET_rA; k <= MIXGTK_WIDGET_UPTIME; ++k)
gtk_widget_draw
(mixgtk_widget_factory_get (MIXGTK_MIXVM_DIALOG, k), NULL);
}
}
mixgtk_config_update (w->key, w->font);
}
}
const gchar *
mixgtk_fontsel_get (mixgtk_widget_id_t widget)
{
const gchar *result = NULL;
winfo *w = (winfo *)
g_hash_table_lookup (winfo_, GINT_TO_POINTER (widget));
if (w != NULL) result = w->font;
return result;
}
/* callbacks */
void
on_log_font_activate (void)
{
change_font_ (MIXGTK_WIDGET_LOG);
}
void
on_mixal_font_activate (void)
{
change_font_ (MIXGTK_WIDGET_MIXAL);
}
void
on_prompt_font_activate (void)
{
change_font_ (MIXGTK_WIDGET_PROMPT);
}
void
on_mix_font_activate (void)
{
change_font_ (MIXGTK_WIDGET_MIXVM);
}
void
on_devices_font_activate (void)
{
change_font_ (MIXGTK_WIDGET_DEVICE);
}
void
on_fontsel_apply_clicked (void)
{
gchar * name = gtk_font_selection_dialog_get_font_name
(GTK_FONT_SELECTION_DIALOG (fontsel_dialog_));
mixgtk_fontsel_set (widget_, name);
g_free (name);
}
void
on_fontsel_ok_clicked (void)
{
on_fontsel_apply_clicked ();
gtk_widget_hide (fontsel_dialog_);
}
void
on_fontsel_cancel_clicked (void)
{
gtk_widget_hide (fontsel_dialog_);
}
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