prefswin.c

xmms-1.2.10.tar.gz学习使用的就下吧

	cfg.snap_distance = CLAMP(atoi(gtk_entry_get_text(GTK_ENTRY(prefswin_options_sd_entry))), 0, 1000);
	cfg.playlist_font = g_strdup(gtk_entry_get_text(GTK_ENTRY(prefswin_options_font_entry)));
	cfg.mainwin_font = g_strdup(gtk_entry_get_text(GTK_ENTRY(prefswin_mainwin_font_entry)));
	cfg.gentitle_format = g_strdup(gtk_entry_get_text(GTK_ENTRY(prefswin_title_entry)));
	cfg.pause_between_songs_time = CLAMP(atoi(gtk_entry_get_text(GTK_ENTRY(prefswin_options_pbs_entry))), 0, 1000);
	cfg.mouse_change = gtk_spin_button_get_value_as_int(GTK_SPIN_BUTTON(prefswin_options_mouse_spin));

	set_current_output_plugin(selected_oplugin);

	equalizerwin_set_doublesize(cfg.doublesize && cfg.eq_doublesize_linked);

	if (cfg.dim_titlebar)
	{
		mainwin_menubtn->pb_allow_draw = mainwin_focus;
		mainwin_minimize->pb_allow_draw = mainwin_focus;
		mainwin_shade->pb_allow_draw = mainwin_focus;
		mainwin_close->pb_allow_draw = mainwin_focus;
		equalizerwin_close->pb_allow_draw = equalizerwin_focus;
		playlistwin_shade->pb_allow_draw = playlistwin_focus;
		playlistwin_close->pb_allow_draw = playlistwin_focus;
	}
	else
	{
		mainwin_menubtn->pb_allow_draw = TRUE;
		mainwin_minimize->pb_allow_draw = TRUE;
		mainwin_shade->pb_allow_draw = TRUE;
		mainwin_close->pb_allow_draw = TRUE;
		equalizerwin_close->pb_allow_draw = TRUE;
		playlistwin_shade->pb_allow_draw = TRUE;
		playlistwin_close->pb_allow_draw = TRUE;
	}
	
	if (cfg.get_info_on_load)
		playlist_start_get_info_scan();

	if (mainwin_info->tb_timeout_tag)
	{
		textbox_set_scroll(mainwin_info, FALSE);
		textbox_set_scroll(mainwin_info, TRUE);
	}

	if (show_wm_old != cfg.show_wm_decorations)
		prefswin_toggle_wm_decorations();

	textbox_set_xfont(mainwin_info, cfg.mainwin_use_xfont, cfg.mainwin_font);
	playlist_list_set_font(cfg.playlist_font);
	playlistwin_update_list();
	mainwin_set_info_text();

	draw_main_window(TRUE);
	draw_playlist_window(TRUE);
	draw_equalizer_window(TRUE);

	save_config();
}

void prefswin_ok_cb(GtkWidget * w, gpointer data)
{
	prefswin_apply_changes();
	gtk_widget_hide(prefswin);
}

void prefswin_cancel_cb(GtkWidget * w, gpointer data)
{
 	gtk_widget_hide(prefswin);
}

void prefswin_apply_cb(GtkWidget * w, gpointer data)
{
	prefswin_apply_changes();
}

void prefswin_font_browse_ok(GtkWidget * w, gpointer data)
{
	GtkFontSelectionDialog *fontsel = GTK_FONT_SELECTION_DIALOG(data);
	gchar *fontname;

	fontname = gtk_font_selection_dialog_get_font_name(fontsel);
	
	if (fontname)
		gtk_entry_set_text(GTK_ENTRY(prefswin_options_font_entry), fontname);

	gtk_widget_destroy(GTK_WIDGET(fontsel));
}

void prefswin_font_browse_cb(GtkWidget * w, gpointer data)
{
	static GtkWidget *fontsel;

	if (fontsel != NULL)
		return;

	fontsel = gtk_font_selection_dialog_new(_("Select playlist font:"));
	gtk_font_selection_dialog_set_font_name(GTK_FONT_SELECTION_DIALOG(fontsel), gtk_entry_get_text(GTK_ENTRY(prefswin_options_font_entry)));
	gtk_signal_connect(GTK_OBJECT(GTK_FONT_SELECTION_DIALOG(fontsel)->ok_button), "clicked", GTK_SIGNAL_FUNC(prefswin_font_browse_ok), fontsel);
	gtk_signal_connect_object(GTK_OBJECT(GTK_FONT_SELECTION_DIALOG(fontsel)->cancel_button), "clicked", GTK_SIGNAL_FUNC(gtk_widget_destroy), GTK_OBJECT(fontsel));
	gtk_signal_connect(GTK_OBJECT(fontsel), "destroy", GTK_SIGNAL_FUNC(gtk_widget_destroyed), &fontsel);
	gtk_widget_show(fontsel);
}

void prefswin_mainwin_font_browse_ok(GtkWidget * w, gpointer data)
{
	GtkFontSelectionDialog *fontsel = GTK_FONT_SELECTION_DIALOG(data);
	gchar *fontname;

	fontname = gtk_font_selection_dialog_get_font_name(fontsel);

	if (fontname)
		gtk_entry_set_text(GTK_ENTRY(prefswin_mainwin_font_entry), fontname);

	gtk_widget_destroy(GTK_WIDGET(fontsel));
}

void prefswin_mainwin_font_browse_cb(GtkWidget * w, gpointer data)
{
	static GtkWidget *fontsel;

	if (!fontsel)
	{
		fontsel = gtk_font_selection_dialog_new(_("Select main window font:"));
		gtk_font_selection_dialog_set_font_name(GTK_FONT_SELECTION_DIALOG(fontsel), gtk_entry_get_text(GTK_ENTRY(prefswin_mainwin_font_entry)));
		gtk_signal_connect(GTK_OBJECT(GTK_FONT_SELECTION_DIALOG(fontsel)->ok_button), "clicked", GTK_SIGNAL_FUNC(prefswin_mainwin_font_browse_ok), fontsel);
		gtk_signal_connect_object(GTK_OBJECT(GTK_FONT_SELECTION_DIALOG(fontsel)->cancel_button), "clicked", GTK_SIGNAL_FUNC(gtk_widget_destroy), GTK_OBJECT(fontsel));
		gtk_signal_connect(GTK_OBJECT(fontsel), "destroy", GTK_SIGNAL_FUNC(gtk_widget_destroyed), &fontsel);
		gtk_widget_show(fontsel);
	}
}

void prefswin_gplugins_use_cb(GtkToggleButton * w, gpointer data)
{
	gint sel;
	GtkAdjustment *adj;
	gfloat pos;
	GtkCList *clist = GTK_CLIST(data);

	if (!clist->selection || updating_glist)
		return;

	sel = GPOINTER_TO_INT(clist->selection->data);

	enable_general_plugin(sel, gtk_toggle_button_get_active(w));
	adj = gtk_clist_get_vadjustment(clist);
	pos = adj->value;
	add_general_plugins(clist);
	gtk_adjustment_set_value(adj, pos);
	gtk_clist_set_vadjustment(clist, adj);
	gtk_clist_select_row(clist, sel, 0);
}

void prefswin_vplugins_rescan(void)
{
	gint sel;
	GtkAdjustment *adj;
	gfloat pos;
	GtkCList *clist = GTK_CLIST(prefswin_vplugins_list);

	if (clist->selection)
		sel = GPOINTER_TO_INT(clist->selection->data);
	else
		sel = -1;
	adj = gtk_clist_get_vadjustment(clist);
	pos = adj->value;
	add_vis_plugins(clist);
	gtk_adjustment_set_value(adj, pos);
	gtk_clist_set_vadjustment(clist, adj);
	if(sel != -1)
		gtk_clist_select_row(clist, sel, 0);
}
		
void prefswin_vplugins_use_cb(GtkToggleButton * w, gpointer data)
{
	gint sel;
	GtkCList *clist = GTK_CLIST(data);

	if (!clist->selection || updating_vlist)
		return;

	sel = GPOINTER_TO_INT(clist->selection->data);
	
	enable_vis_plugin(sel, gtk_toggle_button_get_active(w));
	
	prefswin_vplugins_rescan();
}

void prefswin_eplugins_rescan(void)
{
	gint sel;
	GtkAdjustment *adj;
	gfloat pos;
	GtkCList *clist = GTK_CLIST(prefswin_eplugins_list);

	if (clist->selection)
		sel = GPOINTER_TO_INT(clist->selection->data);
	else
		sel = -1;
	adj = gtk_clist_get_vadjustment(clist);
	pos = adj->value;
	add_effect_plugins(clist);
	gtk_adjustment_set_value(adj, pos);
	gtk_clist_set_vadjustment(clist, adj);
	if(sel != -1)
		gtk_clist_select_row(clist, sel, 0);
}
		
void prefswin_eplugins_use_cb(GtkToggleButton * w, gpointer data)
{
	gint sel;
	GtkCList *clist = GTK_CLIST(data);

	if (!clist->selection || updating_elist)
		return;
	sel = GPOINTER_TO_INT(clist->selection->data);
	enable_effect_plugin(sel, gtk_toggle_button_get_active(w));
	prefswin_eplugins_rescan();
}

void prefswin_ip_toggled(GtkToggleButton * w, gpointer data)
{
	InputPlugin *selected;
	gint sel;
	GtkAdjustment *adj;
	gfloat pos;
	GtkCList *clist = GTK_CLIST(data);

	if (!clist->selection || updating_ilist)
		return;

	sel = GPOINTER_TO_INT(clist->selection->data);

	selected = (InputPlugin *) (g_list_nth(get_input_list(), sel)->data);

	if (!gtk_toggle_button_get_active(w))
		disabled_iplugins = g_list_append(disabled_iplugins, selected);
	else if (g_list_find(disabled_iplugins, selected))
		disabled_iplugins = g_list_remove(disabled_iplugins, selected);
	adj = gtk_clist_get_vadjustment(clist);
	pos = adj->value;
	add_input_plugins(clist);
	gtk_adjustment_set_value(adj, pos);
	gtk_clist_set_vadjustment(clist, adj);
	gtk_clist_select_row(clist, sel, 0);
}

static GtkWidget * prefswin_option_new(gboolean * cfg)
{
	struct option_info *info;
	info = g_malloc(sizeof(struct option_info));
	info->button = gtk_check_button_new();
	info->cfg = cfg;
	option_list = g_list_prepend(option_list, info);

	return info->button;
}

static GtkWidget * prefswin_option_new_with_label(gboolean * cfg, char * label)
{
	GtkWidget *buttonw, *labelw;
	buttonw = prefswin_option_new(cfg);
	labelw = gtk_label_new(label);
	gtk_misc_set_alignment(GTK_MISC(labelw), 0.0, 0.5);
	gtk_container_add(GTK_CONTAINER(buttonw), labelw);

	return buttonw;
}

static GtkWidget * prefswin_option_new_with_label_to_table(gboolean * cfg, char * label, GtkTable * table, int x, int y)
{
	GtkWidget *buttonw;
	buttonw = prefswin_option_new_with_label(cfg, label);
	gtk_table_attach_defaults(table, buttonw, x, x + 1, y, y + 1);

	return buttonw;
}

static GtkWidget * prefswin_option_new_to_table(gboolean * cfg, GtkTable * table, int x, int y)
{
	GtkWidget *buttonw;
	buttonw = prefswin_option_new(cfg);
	gtk_table_attach_defaults(table, buttonw, x, x + 1, y, y + 1);

	return buttonw;
}

static GtkWidget * prefswin_radio_new(gboolean *cfg, GtkRadioButton *group)
{
	struct option_info *info;
	GtkWidget *button = gtk_radio_button_new_from_widget(group);
	if (cfg != NULL)
	{
		info = g_malloc(sizeof(struct option_info));
		info->button = button;
		info->cfg = cfg;
		option_list = g_list_prepend(option_list, info);
	}

	return button;
}

static GtkWidget * prefswin_radio_new_with_label(gboolean *cfg, GtkRadioButton *group, char *label)
{
	GtkWidget *buttonw, *labelw;
	buttonw = prefswin_radio_new(cfg, group);
	labelw = gtk_label_new(label);
	gtk_misc_set_alignment(GTK_MISC(labelw), 0.0, 0.5);
	gtk_container_add(GTK_CONTAINER(buttonw), labelw);

	return buttonw;
}

static void prefswin_options_read_data(void)
{
	GList *node;

	for (node = option_list; node; node = g_list_next(node))
	{
		struct option_info *info = node->data;
		gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(info->button), *(info->cfg));
	}
}

static void prefswin_options_write_data(void)
{
	GList *node;

	for (node = option_list; node; node = g_list_next(node))
	{
		struct option_info *info = node->data;
		*info->cfg = gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(info->button));
	}
}

void create_prefs_window(void)
{
	GtkWidget *prefswin_audio_vbox;
	GtkWidget *prefswin_audio_ilist, *prefswin_audio_iframe, *prefswin_audio_ivbox;
	GtkWidget *prefswin_audio_ihbox, *prefswin_audio_ihbbox;
	GtkWidget *prefswin_audio_oframe, *prefswin_audio_ovbox, *prefswin_audio_olist;
	GtkWidget *prefswin_audio_ohbox, *prefswin_eplugins_vbox;
	GtkWidget *prefswin_eplugins_frame, *prefswin_eplugins_hbox;
	GtkWidget *prefswin_eplugins_hbbox, *prefswin_gplugins_hbbox;
	GtkWidget *prefswin_gplugins_frame, *prefswin_gplugins_vbox;
	GtkWidget *prefswin_gplugins_hbox, *prefswin_gplugins_list;
	
	GtkWidget *prefswin_vplugins_box, *prefswin_vplugins_vbox;
	GtkWidget *prefswin_vplugins_frame, *prefswin_vplugins_hbox;
	GtkWidget *prefswin_vplugins_hbbox;