/*                                                     -*- linux-c -*-    Copyright (C) 2004 Tom Szilagyi    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., 675 Mass Ave, Cambridge, MA 02139, USA.    $Id: skin.c,v 1.11 2006/08/11 11:25:49 peterszilagyi Exp $*/#include <gtk/gtk.h>#include <gdk/gdkkeysyms.h>#include <dirent.h>#include <stdio.h>#include <string.h>#include <sys/stat.h>#include <errno.h>#include "common.h"#include "gui_main.h"#include "options.h"#include "i18n.h"#include "skin.h"extern options_t options;extern GtkWidget * main_window;char * pdir;GtkWidget * skin_window;GtkListStore * skin_store;GtkTreeSelection * skin_select;static intfilter(const struct dirent * de) {	struct stat st_file;	char dirname[MAXLEN];	if (de->d_name[0] == '.') {		return 0;	}	snprintf(dirname, MAXLEN-1, "%s/%s", pdir, de->d_name);	if (stat(dirname, &st_file) == -1) {		fprintf(stderr,			"error %s: skin.c/filter(): stat() failed on %s [likely cause: nonexistent file]\n",			strerror(errno), dirname);		return 0;	}	return S_ISDIR(st_file.st_mode);}static gintcancel(GtkWidget * widget, gpointer data) {	gtk_widget_destroy(skin_window);	return TRUE;}static gintapply(GtkWidget * widget, gpointer data) {	GtkTreeIter iter;	char * str;	int i = 0;	do {		gtk_tree_model_iter_nth_child(GTK_TREE_MODEL(skin_store), &iter, NULL, i++);	} while (!gtk_tree_selection_iter_is_selected(skin_select, &iter));		gtk_tree_model_get(GTK_TREE_MODEL(skin_store), &iter, 1, &str, -1);	gtk_widget_destroy(skin_window);	strcpy(options.skin, str);	g_free(str);	change_skin(options.skin);	return TRUE;}static gintskin_window_key_pressed(GtkWidget * widget, GdkEventKey * kevent) {	switch (kevent->keyval) {	case GDK_q:	case GDK_Q:	case GDK_Escape:		cancel(NULL, NULL);		return TRUE;		break;        case GDK_Return:	case GDK_KP_Enter:		apply(NULL, NULL);                return TRUE;		break;	}	return FALSE;}voidcreate_skin_window() {	GtkWidget * vbox;	GtkWidget * viewp;	GtkWidget * scrolledwin;	GtkWidget * skin_list;	GtkTreeIter iter;	GtkTreeViewColumn *column;	GtkCellRenderer * renderer;	GtkWidget * hbuttonbox;	GtkWidget * apply_btn;	GtkWidget * cancel_btn;	struct dirent ** ent;	int n;	skin_window = gtk_window_new(GTK_WINDOW_TOPLEVEL);	gtk_window_set_transient_for(GTK_WINDOW(skin_window), GTK_WINDOW(main_window));	gtk_widget_set_size_request(skin_window, 250, 240);        gtk_window_set_title(GTK_WINDOW(skin_window), _("Skin chooser"));	gtk_window_set_position(GTK_WINDOW(skin_window), GTK_WIN_POS_CENTER);	gtk_window_set_modal(GTK_WINDOW(skin_window), TRUE);        gtk_container_set_border_width(GTK_CONTAINER(skin_window), 2);        g_signal_connect(G_OBJECT(skin_window), "key_press_event",			 G_CALLBACK(skin_window_key_pressed), NULL);	vbox = gtk_vbox_new(FALSE, 0);	gtk_container_add(GTK_CONTAINER(skin_window), vbox);	viewp = gtk_viewport_new(NULL, NULL);	gtk_box_pack_start(GTK_BOX(vbox), viewp, TRUE, TRUE, 0);		scrolledwin = gtk_scrolled_window_new(NULL, NULL);	gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolledwin),				       GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC);	gtk_container_add(GTK_CONTAINER(viewp), scrolledwin);	skin_store = gtk_list_store_new(2,					G_TYPE_STRING,  /* skin name */					G_TYPE_STRING); /* path */        skin_list = gtk_tree_view_new_with_model(GTK_TREE_MODEL(skin_store));	gtk_tree_view_set_enable_search(GTK_TREE_VIEW(skin_list), FALSE);        skin_select = gtk_tree_view_get_selection(GTK_TREE_VIEW(skin_list));	renderer = gtk_cell_renderer_text_new();	column = gtk_tree_view_column_new_with_attributes(_("Available skins"), renderer, "text", 0, NULL);        gtk_tree_sortable_set_sort_column_id(GTK_TREE_SORTABLE(skin_store), 0, GTK_SORT_ASCENDING);  	gtk_tree_view_append_column(GTK_TREE_VIEW(skin_list), column);	gtk_container_add(GTK_CONTAINER(scrolledwin), skin_list);	/* per-user skins */	pdir = options.confdir;	n = scandir(options.confdir, &ent, filter, alphasort);	if (n >= 0) {		int c;		char path[MAXLEN];		for (c = 0; c < n; ++c) {			gtk_list_store_append(skin_store, &iter);			snprintf(path, MAXLEN - 1, "%s/%s", options.confdir, ent[c]->d_name);			gtk_list_store_set(skin_store, &iter, 0, ent[c]->d_name, 1, path, -1);		}	}	/* system wide skins */	pdir = AQUALUNG_SKINDIR;	n = scandir(AQUALUNG_SKINDIR, &ent, filter, alphasort);	if (n >= 0) {		int c;		char path[MAXLEN];		for (c = 0; c < n; ++c) {			int found = 0;			if (gtk_tree_model_get_iter_first(GTK_TREE_MODEL(skin_store), &iter)) {				int i = 0;				char * str;				do {					gtk_tree_model_get(GTK_TREE_MODEL(skin_store), &iter, 0, &str, -1);					if (strcmp(str, ent[c]->d_name) == 0) {						found = 1;					}					g_free(str);									} while (i++, gtk_tree_model_iter_next(GTK_TREE_MODEL(skin_store), &iter));			}			if (!found) {				gtk_list_store_append(skin_store, &iter);				snprintf(path, MAXLEN - 1, "%s/%s", AQUALUNG_SKINDIR, ent[c]->d_name);				gtk_list_store_set(skin_store, &iter, 0, ent[c]->d_name, 1, path, -1);			}		}	}	hbuttonbox = gtk_hbutton_box_new();	gtk_box_pack_end(GTK_BOX(vbox), hbuttonbox, FALSE, TRUE, 0);	gtk_button_box_set_layout(GTK_BUTTON_BOX(hbuttonbox), GTK_BUTTONBOX_END);        gtk_box_set_spacing(GTK_BOX(hbuttonbox), 8);        gtk_container_set_border_width(GTK_CONTAINER(hbuttonbox), 3);        apply_btn = gtk_button_new_from_stock (GTK_STOCK_APPLY); 	g_signal_connect(apply_btn, "clicked", G_CALLBACK(apply), NULL);  	gtk_container_add(GTK_CONTAINER(hbuttonbox), apply_btn);           cancel_btn = gtk_button_new_from_stock (GTK_STOCK_CANCEL); 	g_signal_connect(cancel_btn, "clicked", G_CALLBACK(cancel), NULL);  	gtk_container_add(GTK_CONTAINER(hbuttonbox), cancel_btn);   	gtk_widget_show_all(skin_window);	if (gtk_tree_model_get_iter_first(GTK_TREE_MODEL(skin_store), &iter)) {		int i = 0;		char * str;				do {			gtk_tree_model_get(GTK_TREE_MODEL(skin_store), &iter, 1, &str, -1);			if (strcmp(str, options.skin) == 0) {				gtk_tree_selection_select_iter(skin_select, &iter);				gtk_tree_view_set_cursor(GTK_TREE_VIEW(skin_list),					 gtk_tree_model_get_path(GTK_TREE_MODEL(skin_store), &iter),					 NULL, FALSE);			}			g_free(str);		} while (i++, gtk_tree_model_iter_next(GTK_TREE_MODEL(skin_store), &iter));	}}// vim: shiftwidth=8:tabstop=8:softtabstop=8 :