#include "gtkpathbar.h"
#include "gtktogglebutton.h"
#include "gtkarrow.h"
+#include "gtkimage.h"
+#include "gtkintl.h"
#include "gtklabel.h"
+#include "gtkhbox.h"
#include "gtkmain.h"
#include "gtkmarshalers.h"
LAST_SIGNAL
};
+typedef enum {
+ NORMAL_BUTTON,
+ ROOT_BUTTON,
+ HOME_BUTTON,
+} ButtonType;
+
static guint path_bar_signals [LAST_SIGNAL] = { 0 };
+/* FIXME: this should correspond to gtk_icon_size_lookup_for_settings */
+#define ICON_SIZE 20
+
G_DEFINE_TYPE (GtkPathBar,
gtk_path_bar,
GTK_TYPE_CONTAINER);
-
static void gtk_path_bar_finalize (GObject *object);
static void gtk_path_bar_size_request (GtkWidget *widget,
GtkRequisition *requisition);
path_bar = GTK_PATH_BAR (object);
g_list_free (path_bar->button_list);
- if (path_bar->home_directory)
- gtk_file_path_free (path_bar->home_directory);
+ if (path_bar->home_path)
+ gtk_file_path_free (path_bar->home_path);
+ if (path_bar->root_path)
+ gtk_file_path_free (path_bar->root_path);
if (path_bar->home_icon)
g_object_unref (path_bar->home_icon);
if (path_bar->root_icon)
g_object_unref (path_bar->home_icon);
+ if (path_bar->file_system)
+ g_object_unref (path_bar->file_system);
G_OBJECT_CLASS (gtk_path_bar_parent_class)->finalize (object);
}
}
}
-
-
/* Public functions. */
static void
gtk_path_bar_clear_buttons (GtkPathBar *path_bar)
g_signal_emit (path_bar, path_bar_signals [PATH_CLICKED], 0, file_path);
}
+static GdkPixbuf *
+get_button_image (GtkPathBar *path_bar,
+ ButtonType button_type)
+{
+ if (button_type == ROOT_BUTTON)
+ {
+ GtkFileSystemVolume *volume;
+
+ if (path_bar->root_icon != NULL)
+ return path_bar->root_icon;
+
+ volume = gtk_file_system_get_volume_for_path (path_bar->file_system, path_bar->root_path);
+ if (volume == NULL)
+ return NULL;
+
+ path_bar->root_icon = gtk_file_system_volume_render_icon (path_bar->file_system,
+ volume,
+ GTK_WIDGET (path_bar),
+ ICON_SIZE,
+ NULL);
+ gtk_file_system_volume_free (path_bar->file_system, volume);
+
+ return path_bar->root_icon;
+ }
+ else if (button_type == HOME_BUTTON)
+ {
+ if (path_bar->home_icon != NULL)
+ return path_bar->home_icon;
+
+ path_bar->home_icon = gtk_file_system_render_icon (path_bar->file_system,
+ path_bar->home_path,
+ GTK_WIDGET (path_bar),
+ ICON_SIZE, NULL);
+ return path_bar->home_icon;
+ }
+
+ return NULL;
+}
+
static void
-update_button_appearance (GtkWidget *button,
- gboolean current_dir)
+update_button_appearance (GtkPathBar *path_bar,
+ GtkWidget *button,
+ gboolean current_dir)
{
+ GtkWidget *image;
GtkWidget *label;
const gchar *dir_name;
+ ButtonType button_type;
- dir_name = (const gchar *) g_object_get_data (G_OBJECT (button),
- "gtk-path-bar-button-dir-name");
- label = gtk_bin_get_child (GTK_BIN (button));
+ button_type = GPOINTER_TO_INT (g_object_get_data (G_OBJECT (button), "gtk-path-bar-button-type"));
+ if (button_type == HOME_BUTTON)
+ dir_name = _("Home");
+ else
+ dir_name = (const gchar *) g_object_get_data (G_OBJECT (button), "gtk-path-bar-button-dir-name");
+
+ label = g_object_get_data (G_OBJECT (button), "gtk-path-bar-button-label");
+ image = g_object_get_data (G_OBJECT (button), "gtk-path-bar-button-image");
- if (current_dir)
+ if (label != NULL)
{
- char *markup;
+ if (current_dir)
+ {
+ char *markup;
- markup = g_markup_printf_escaped ("<b>%s</b>", dir_name);
- gtk_label_set_markup (GTK_LABEL (label), markup);
- g_free (markup);
+ markup = g_markup_printf_escaped ("<b>%s</b>", dir_name);
+ gtk_label_set_markup (GTK_LABEL (label), markup);
+ g_free (markup);
+ }
+ else
+ {
+ gtk_label_set_text (GTK_LABEL (label), dir_name);
+ }
}
- else
+
+ if (image != NULL)
{
- gtk_label_set_text (GTK_LABEL (label), dir_name);
+ GdkPixbuf *pixbuf;
+ pixbuf = get_button_image (path_bar, button_type);
+ gtk_image_set_from_pixbuf (GTK_IMAGE (image), pixbuf);
}
if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (button)) != current_dir)
}
static GtkWidget *
-make_directory_button (const char *dir_name,
+make_directory_button (GtkPathBar *path_bar,
+ const char *dir_name,
GtkFilePath *path,
gboolean current_dir)
{
- GtkWidget *button, *label;
-
+ GtkWidget *button;
+ GtkWidget *child = NULL;
+ GtkWidget *label = NULL;
+ GtkWidget *image = NULL;
+ ButtonType button_type;
+
+ /* Is it a special button? */
+ button_type = NORMAL_BUTTON;
+ if (! gtk_file_path_compare (path, path_bar->root_path))
+ button_type = ROOT_BUTTON;
+ if (! gtk_file_path_compare (path, path_bar->home_path))
+ button_type = HOME_BUTTON;
+
button = gtk_toggle_button_new ();
- label = gtk_label_new (NULL);
+
+ switch (button_type)
+ {
+ case ROOT_BUTTON:
+ image = gtk_image_new ();
+ child = image;
+ label = NULL;
+ break;
+ case HOME_BUTTON:
+ image = gtk_image_new ();
+ label = gtk_label_new (NULL);
+ child = gtk_hbox_new (FALSE, 2);
+ gtk_box_pack_start (GTK_BOX (child), image, FALSE, FALSE, 0);
+ gtk_box_pack_start (GTK_BOX (child), label, FALSE, FALSE, 0);
+ break;
+ case NORMAL_BUTTON:
+ label = gtk_label_new (NULL);
+ child = label;
+ image = NULL;
+ break;
+ default:
+ g_assert_not_reached ();
+ }
g_signal_connect (button, "clicked",
G_CALLBACK (button_clicked_cb),
NULL);
+ /* FIXME: setting all this data is ugly. I really need a ButtonInfo
+ * struct. */
g_object_set_data_full (G_OBJECT (button), "gtk-path-bar-button-dir-name",
g_strdup (dir_name),
(GDestroyNotify) g_free);
g_object_set_data_full (G_OBJECT (button), "gtk-path-bar-button-path",
gtk_file_path_new_dup (gtk_file_path_get_string (path)),
(GDestroyNotify) file_path_destroy);
+ g_object_set_data (G_OBJECT (button), "gtk-path-bar-button-type",
+ GINT_TO_POINTER (button_type));
+ g_object_set_data (G_OBJECT (button), "gtk-path-bar-button-image", image);
+ g_object_set_data (G_OBJECT (button), "gtk-path-bar-button-label", label);
- gtk_container_add (GTK_CONTAINER (button), label);
+ gtk_container_add (GTK_CONTAINER (button), child);
gtk_widget_show_all (button);
- update_button_appearance (button, current_dir);
+ update_button_appearance (path_bar, button, current_dir);
return button;
}
{
for (list = path_bar->button_list; list; list = list->next)
{
- update_button_appearance (GTK_WIDGET (list->data),
+ update_button_appearance (path_bar,
+ GTK_WIDGET (list->data),
(list == current_path) ? TRUE : FALSE);
}
return TRUE;
gboolean
_gtk_path_bar_set_path (GtkPathBar *path_bar,
const GtkFilePath *file_path,
- GtkFileSystem *file_system,
GError **error)
{
GtkFilePath *path;
g_return_val_if_fail (GTK_IS_PATH_BAR (path_bar), FALSE);
g_return_val_if_fail (file_path != NULL, FALSE);
- g_return_val_if_fail (file_system != NULL, FALSE);
result = TRUE;
- if (gtk_path_bar_check_parent_path (path_bar, file_path, file_system))
+ if (gtk_path_bar_check_parent_path (path_bar, file_path, path_bar->file_system))
return TRUE;
gtk_path_bar_clear_buttons (path_bar);
GtkFileFolder *file_folder;
GtkFileInfo *file_info;
gboolean valid;
+ ButtonType button_type;
- valid = gtk_file_system_get_parent (file_system,
+ valid = gtk_file_system_get_parent (path_bar->file_system,
path,
&parent_path,
&err);
}
if (parent_path)
- file_folder = gtk_file_system_get_folder (file_system, parent_path,
+ file_folder = gtk_file_system_get_folder (path_bar->file_system, parent_path,
GTK_FILE_INFO_DISPLAY_NAME, NULL);
else
- file_folder = gtk_file_system_get_folder (file_system, path,
+ file_folder = gtk_file_system_get_folder (path_bar->file_system, path,
GTK_FILE_INFO_DISPLAY_NAME, NULL);
file_info = gtk_file_folder_get_info (file_folder, path, &err);
}
display_name = gtk_file_info_get_display_name (file_info);
- /* FIXME: Do this better */
- if (! strcmp ("/", display_name))
- display_name = " / ";
- button = make_directory_button (display_name, path, first_directory);
+
+ button = make_directory_button (path_bar, display_name, path, first_directory);
gtk_file_info_free (file_info);
gtk_file_path_free (path);
g_object_unref (file_folder);
gtk_container_add (GTK_CONTAINER (path_bar), button);
path_bar->button_list = g_list_prepend (path_bar->button_list, button);
+ button_type = GPOINTER_TO_INT (g_object_get_data (G_OBJECT (button), "gtk-path-bar-button-type"));
+ if (button_type != NORMAL_BUTTON)
+ {
+ if (parent_path)
+ gtk_file_path_free (parent_path);
+ break;
+ }
+
path = parent_path;
first_directory = FALSE;
}
return result;
}
-void
-gtk_path_bar_set_root_icon (GtkPathBar *path_bar,
- GdkPixbuf *root_icon)
-{
- g_return_if_fail (GTK_IS_PATH_BAR (path_bar));
-
- if (root_icon)
- path_bar->home_icon = g_object_ref (root_icon);
-
- if (path_bar->root_icon)
- g_object_unref (root_icon);
-
- path_bar->root_icon = root_icon;
-}
+/* FIXME: This should be a construct-only property */
void
-gtk_path_bar_set_home_icon (GtkPathBar *path_bar,
- const GtkFilePath *home_directory,
- GdkPixbuf *home_icon)
+_gtk_path_bar_set_file_system (GtkPathBar *path_bar,
+ GtkFileSystem *file_system)
{
+ const char *home;
g_return_if_fail (GTK_IS_PATH_BAR (path_bar));
- if (home_icon)
- g_object_ref (home_icon);
+ g_assert (path_bar->file_system == NULL);
- if (path_bar->home_directory != NULL)
- gtk_file_path_free (path_bar->home_directory);
- if (path_bar->home_icon)
- g_object_unref (home_icon);
+ path_bar->file_system = g_object_ref (file_system);
+
+ home = g_get_home_dir ();
+ path_bar->home_path = gtk_file_system_filename_to_path (path_bar->file_system, home);
+ path_bar->root_path = gtk_file_system_filename_to_path (path_bar->file_system, "/");
- if (home_directory)
- path_bar->home_directory = gtk_file_path_new_dup (gtk_file_path_get_string (home_directory));
- else
- path_bar->home_directory = NULL;
- path_bar->home_icon = home_icon;
}
-
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