Desktop
/* $Id: iconlist.c,v 1.1 2007/02/17 12:52:34 khorben Exp $ */
/* Copyright (c) 2007 The DeforaOS Project */
#include <unistd.h>
#include <stdio.h>
#include <string.h>
#include <gtk/gtk.h>
/* types */
typedef struct _Prefs
{
int flags;
char * theme;
} Prefs;
#define PREFS_l 1
enum { COL_NAME = 0, COL_PIXBUF, COL_COUNT };
/* iconlist */
static int _iconlist_list(char * theme);
static int _iconlist_do(void);
static int _iconlist(Prefs * prefs)
{
if(prefs->flags & PREFS_l)
return _iconlist_list(prefs->theme);
return _iconlist_do();
}
static int _iconlist_list(char * theme)
{
GtkIconTheme * icontheme;
GList * list;
GList * p;
gint * sizes;
gint * q;
if(theme == NULL)
icontheme = gtk_icon_theme_get_default();
else
{
icontheme = gtk_icon_theme_new();
gtk_icon_theme_set_custom_theme(icontheme, theme);
}
if((list = gtk_icon_theme_list_icons(icontheme, NULL)) == NULL)
return 1;
for(p = list; p != NULL; p = p->next)
{
printf("%s:", (char*)p->data);
if((sizes = gtk_icon_theme_get_icon_sizes(icontheme, p->data))
== NULL)
{
puts(" unknown\n");
continue;
}
for(q = sizes; *q != 0; q++)
printf(" %d", *q);
putc('\n', stdout);
g_free(sizes);
}
g_list_foreach(list, g_free, NULL);
g_free(list);
return 0;
}
/* iconlist_do */
/* callbacks */
static gboolean _on_closex(GtkWidget * widget, GdkEvent * event, gpointer data);
static void _on_theme_activate(GtkWidget * widget, gpointer data);
static void _do_iconview(GtkWidget * iconview, char * theme);
static int _iconlist_do(void)
{
GtkWidget * window;
GtkWidget * vbox;
GtkWidget * toolbar;
GtkToolItem * toolitem;
GtkWidget * label;
GtkWidget * entry;
GtkWidget * scrolled;
GtkListStore * store;
GtkWidget * iconview;
/* window */
window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
gtk_window_set_title(GTK_WINDOW(window), "Icon list");
gtk_window_set_default_size(GTK_WINDOW(window), 640, 480);
g_signal_connect(window, "delete_event", G_CALLBACK(_on_closex), NULL);
/* vbox */
vbox = gtk_vbox_new(FALSE, 0);
/* toolbar */
toolbar = gtk_toolbar_new();
toolitem = gtk_tool_item_new();
label = gtk_label_new("Theme: ");
gtk_container_add(GTK_CONTAINER(toolitem), label);
gtk_toolbar_insert(GTK_TOOLBAR(toolbar), toolitem, -1);
toolitem = gtk_tool_item_new();
entry = gtk_entry_new();
gtk_container_add(GTK_CONTAINER(toolitem), entry);
gtk_toolbar_insert(GTK_TOOLBAR(toolbar), toolitem, -1);
gtk_box_pack_start(GTK_BOX(vbox), toolbar, FALSE, TRUE, 0);
/* scrolled window */
scrolled = gtk_scrolled_window_new(NULL, NULL);
gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolled),
GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
/* icon view */
store = gtk_list_store_new(COL_COUNT, G_TYPE_STRING, GDK_TYPE_PIXBUF);
iconview = gtk_icon_view_new_with_model(GTK_TREE_MODEL(store));
g_signal_connect(G_OBJECT(entry), "activate", G_CALLBACK(
_on_theme_activate), iconview); /* late */
g_object_unref(store);
gtk_icon_view_set_selection_mode(GTK_ICON_VIEW(iconview),
GTK_SELECTION_MULTIPLE);
gtk_icon_view_set_text_column(GTK_ICON_VIEW(iconview), 0);
gtk_icon_view_set_pixbuf_column(GTK_ICON_VIEW(iconview), 1);
_do_iconview(iconview, NULL);
gtk_container_add(GTK_CONTAINER(scrolled), iconview);
gtk_box_pack_start(GTK_BOX(vbox), scrolled, TRUE, TRUE, 0);
gtk_container_add(GTK_CONTAINER(window), vbox);
gtk_widget_show_all(window);
gtk_main();
return 0;
}
static gboolean _on_closex(GtkWidget * widget, GdkEvent * event, gpointer data)
{
gtk_widget_hide(widget);
gtk_main_quit();
return FALSE;
}
static void _on_theme_activate(GtkWidget * widget, gpointer data)
{
GtkWidget * iconview = data;
_do_iconview(iconview, gtk_entry_get_text(GTK_ENTRY(widget)));
}
static void _do_iconview(GtkWidget * iconview, char * theme)
{
GtkIconTheme * icontheme;
GList * list;
GList * p;
GtkListStore * store;
GtkTreeIter iter;
GdkPixbuf * pixbuf;
if(theme == NULL)
icontheme = gtk_icon_theme_get_default();
else
{
icontheme = gtk_icon_theme_new();
gtk_icon_theme_set_custom_theme(icontheme, theme);
}
if((list = gtk_icon_theme_list_icons(icontheme, NULL)) == NULL)
return;
store = GTK_LIST_STORE(gtk_icon_view_get_model(GTK_ICON_VIEW(
iconview)));
gtk_list_store_clear(store);
for(p = list; p != NULL; p = p->next)
{
pixbuf = gtk_icon_theme_load_icon(icontheme, p->data, 48, 0,
NULL);
gtk_list_store_insert_with_values(store, &iter, -1,
COL_NAME, p->data, COL_PIXBUF, pixbuf, -1);
g_free(p->data);
}
g_free(list);
}
/* usage */
static int _usage(void)
{
fputs("Usage: iconlist\n"
" iconlist -l [-t theme]\n", stderr);
return 1;
}
/* main */
int main(int argc, char * argv[])
{
Prefs prefs;
int o;
memset(&prefs, 0, sizeof(prefs));
while((o = getopt(argc, argv, "lt:")) != -1)
switch(o)
{
case 'l':
prefs.flags |= PREFS_l;
break;
case 't':
prefs.theme = optarg;
break;
default:
return _usage();
}
if(optind != argc)
return _usage();
gtk_init(&argc, &argv);
return _iconlist(&prefs) == 0 ? 0 : 2;
}