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gtk-demo: Display all resources on the right side

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This way, people know what stuff we are loading.

And instead of listing all the files in the top (and forgetting things),
we just take them from the resources list.
This commit is contained in:
Benjamin Otte 2013-02-01 18:21:56 +01:00
parent dcba7afd35
commit 4e41577b46
1 changed files with 54 additions and 17 deletions
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71
demos/gtk-demo/main.c
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@ -401,26 +401,66 @@ fontify (void)
static GtkWidget *create_text (GtkTextBuffer **buffer, gboolean is_source);
static void
add_data_tab (const gchar *demoname,
const gchar *filename)
add_data_tab (const gchar *demoname)
{
GtkTextBuffer *buffer = NULL;
gchar *resource_name;
gchar *resource_dir, *resource_name, *content_type;
gchar **resources;
GBytes *bytes;
GtkWidget *widget, *label;
guint i;
resource_name = g_strconcat ("/", demoname, "/", filename, NULL);
bytes = g_resources_lookup_data (resource_name, 0, NULL);
g_assert (bytes);
g_free (resource_name);
resource_dir = g_strconcat ("/", demoname, NULL);
resources = g_resources_enumerate_children (resource_dir, 0, NULL);
if (resources == NULL)
{
g_free (resource_dir);
return;
}
widget = create_text (&buffer, FALSE);
gtk_widget_show_all (widget);
label = gtk_label_new (filename);
gtk_widget_show (label);
gtk_notebook_append_page (GTK_NOTEBOOK (notebook), widget, label);
for (i = 0; resources[i]; i++)
{
resource_name = g_strconcat (resource_dir, "/", resources[i], NULL);
bytes = g_resources_lookup_data (resource_name, 0, NULL);
g_assert (bytes);
gtk_text_buffer_set_text (buffer, g_bytes_get_data (bytes, NULL), g_bytes_get_size (bytes));
content_type = g_content_type_guess (resource_name,
g_bytes_get_data (bytes, NULL),
g_bytes_get_size (bytes),
NULL);
/* In theory we should look at all the mime types gdk-pixbuf supports
* and go from there, but we know what file types we've added.
*/
if (g_content_type_is_a (content_type, "image/png") ||
g_content_type_is_a (content_type, "image/gif") ||
g_content_type_is_a (content_type, "image/jpeg"))
{
widget = gtk_image_new_from_resource (resource_name);
}
else if (g_content_type_is_a (content_type, "text/plain"))
{
widget = create_text (&buffer, FALSE);
gtk_text_buffer_set_text (buffer, g_bytes_get_data (bytes, NULL), g_bytes_get_size (bytes));
}
else
{
g_warning ("Don't know how to display resource '%s' of type '%s'\n", resource_name, content_type);
widget = NULL;
}
gtk_widget_show_all (widget);
label = gtk_label_new (resources[i]);
gtk_widget_show (label);
gtk_notebook_append_page (GTK_NOTEBOOK (notebook), widget, label);
g_free (content_type);
g_free (resource_name);
g_bytes_unref (bytes);
}
g_strfreev (resources);
g_free (resource_dir);
}
static void
@ -449,10 +489,7 @@ load_file (const gchar *demoname,
names = g_strsplit (filename, " ", -1);
for (i = 1; names[i]; i++) {
if (strlen (names[i]) > 0)
add_data_tab (demoname, names[i]);
}
add_data_tab (demoname);
if (current_file && !strcmp (current_file, names[0]))
goto out;