gqradio-1.9.2/src/ui_pathsel.c

/*
 * (SLIK) SimpLIstic sKin functions
 * (C) 2004 John Ellis
 *
 * Author: John Ellis
 *
 * This software is released under the GNU General Public License (GNU GPL).
 * Please read the included file COPYING for more information.
 * This software comes with no warranty of any kind, use at your own risk!
 */

#ifdef HAVE_CONFIG_H
#  include "config.h"
#endif
#include "intl.h"

#include <stdio.h>
#include <stdlib.h>
#include <string.h>

#include <dirent.h>
#include <fcntl.h>
#include <unistd.h>
#include <sys/types.h>
#include <sys/stat.h>

#include <gtk/gtk.h>

#include <gdk/gdkkeysyms.h> /* for key values */

#include "ui_pathsel.h"

#include "ui_bookmark.h"
#include "ui_fileops.h"
#include "ui_menu.h"
#include "ui_misc.h"
#include "ui_utildlg.h"
#include "ui_tabcomp.h"
#include "ui_tree_edit.h"


#define DEST_WIDTH 250
#define DEST_HEIGHT 210

#define RENAME_PRESS_DELAY 333	/* 1/3 second, to allow double clicks */

#define PATH_SEL_USE_HEADINGS FALSE

enum {
	FILTER_COLUMN_NAME = 0,
	FILTER_COLUMN_FILTER
};

typedef struct _Dest_Data Dest_Data;
struct _Dest_Data
{
	GtkWidget *d_view;
	GtkWidget *f_view;
	GtkWidget *entry;
	gchar *filter;
	gchar *path;

	GList *filter_list;
	GList *filter_text_list;
	GtkWidget *filter_combo;

	gint show_hidden;
	GtkWidget *hidden_button;

	GtkWidget *bookmark_list;

	GtkTreePath *right_click_path;

	void (*select_func)(const gchar *path, gpointer data);
	gpointer select_data;

	GenericDialog *gd;	/* any open confirm dialogs ? */
};

typedef struct _DestDel_Data DestDel_Data;
struct _DestDel_Data
{
	Dest_Data *dd;
	gchar *path;
};


static void dest_view_delete_dlg_cancel(GenericDialog *gd, gpointer data);


/*
 *-----------------------------------------------------------------------------
 * (private)
 *-----------------------------------------------------------------------------
 */

static void dest_free_data(GtkWidget *widget, gpointer data)
{
	Dest_Data *dd = data;

	if (dd->gd)
		{
		GenericDialog *gd = dd->gd;
		dest_view_delete_dlg_cancel(dd->gd, dd->gd->data);
		generic_dialog_close(gd);
		}
	if (dd->right_click_path) gtk_tree_path_free(dd->right_click_path);

	g_free(dd->filter);
	g_free(dd->path);
	g_free(dd);
}

static gint dest_check_filter(const gchar *filter, const gchar *file)
{
	const gchar *f_ptr = filter;
	const gchar *strt_ptr;
	gint i;
	gint l;

	l = strlen(file);

	if (filter[0] == '*') return TRUE;
	while (f_ptr < filter + strlen(filter))
		{
		strt_ptr = f_ptr;
		i=0;
		while (*f_ptr != ';' && *f_ptr != '\0')
			{
			f_ptr++;
			i++;
			}
		if (*f_ptr != '\0' && f_ptr[1] == ' ') f_ptr++;	/* skip space immediately after separator */
		f_ptr++;
		if (l >= i && strncasecmp(file + l - i, strt_ptr, i) == 0) return TRUE;
		}
	return FALSE;
}

#ifndef CASE_SORT
#define CASE_SORT strcmp
#endif

static gint dest_sort_cb(void *a, void *b)
{
	return CASE_SORT((gchar *)a, (gchar *)b);
}

static gint is_hidden(const gchar *name)
{
	if (name[0] != '.') return FALSE;
	if (name[1] == '\0') return FALSE;
	if (name[1] == '.' && name[2] == '\0') return FALSE;
	return TRUE;
}

static void dest_populate(Dest_Data *dd, const gchar *path)
{
	DIR *dp;
	struct dirent *dir;
	struct stat ent_sbuf;
	GList *path_list = NULL;
	GList *file_list = NULL;
	GList *list;
	GtkListStore *store;
	gchar *pathl;

	if(!path) return;

	pathl = path_from_utf8(path);
	dp = opendir(pathl);
	if (!dp)
		{
		/* dir not found */
		g_free(pathl);
		return;
		}
	while ((dir = readdir(dp)) != NULL)
		{
		/* skips removed files */
		if (dir->d_ino > 0 && (dd->show_hidden || !is_hidden(dir->d_name)) )
			{
			gchar *name = dir->d_name;
			gchar *filepath = g_strconcat(pathl, "/", name, NULL);
			if (stat(filepath, &ent_sbuf) >= 0 && S_ISDIR(ent_sbuf.st_mode))
				{
				path_list = g_list_prepend(path_list, path_to_utf8(name));
				}
			else if (dd->f_view)
				{
				if (!dd->filter || (dd->filter && dest_check_filter(dd->filter, name)))
					file_list = g_list_prepend(file_list, path_to_utf8(name));
				}
			g_free(filepath);
			}
		}
	closedir(dp);
	g_free(pathl);

	path_list = g_list_sort(path_list, (GCompareFunc) dest_sort_cb);
	file_list = g_list_sort(file_list, (GCompareFunc) dest_sort_cb);

	store = GTK_LIST_STORE(gtk_tree_view_get_model(GTK_TREE_VIEW(dd->d_view)));
	gtk_list_store_clear(store);

	list = path_list;
	while (list)
		{
		GtkTreeIter iter;
		gchar *filepath;

		if (strcmp(list->data, ".") == 0)
			{
			filepath = g_strdup(path);
			}
		else if (strcmp(list->data, "..") == 0)
			{
			gchar *p;
			filepath = g_strdup(path);
			p = (gchar *)filename_from_path(filepath);
			if (p - 1 != filepath) p--;
			p[0] = '\0';
			}
		else
			{
			filepath = concat_dir_and_file(path, list->data);
			}

		gtk_list_store_append(store, &iter);
		gtk_list_store_set(store, &iter, 0, list->data, 1, filepath, -1);

		g_free(filepath);
		list = list->next;
		}

	path_list_free(path_list);


	if (dd->f_view)
		{
		store = GTK_LIST_STORE(gtk_tree_view_get_model(GTK_TREE_VIEW(dd->f_view)));
		gtk_list_store_clear(store);

		list = file_list;
		while (list)
        	        {
			GtkTreeIter iter;
			gchar *filepath;
			const gchar *name = list->data;

			filepath = concat_dir_and_file(path, name);

			gtk_list_store_append(store, &iter);
			gtk_list_store_set(store, &iter, 0, name, 1, filepath, -1);

			g_free(filepath);
			list = list->next;
			}

		path_list_free(file_list);
		}

	g_free(dd->path);
	dd->path = g_strdup(path);
}

static void dest_change_dir(Dest_Data *dd, const gchar *path, gint retain_name)
{
	gchar *old_name = NULL;
	gint s = 0;

	if (retain_name)
		{
		const gchar *buf = gtk_entry_get_text(GTK_ENTRY(dd->entry));
		if (!isdir(buf))
			{
			if (path && strcmp(path, "/") == 0)
				{
				old_name = g_strdup(filename_from_path(buf));
				}
			else
				{
				old_name = g_strconcat("/", filename_from_path(buf), NULL);
				s = 1;
				}
			}
		}

	gtk_entry_set_text(GTK_ENTRY(dd->entry), path);

	dest_populate(dd, path);

	/* remember filename */
	if (old_name)
		{
		gint pos = -1;
		gtk_editable_insert_text(GTK_EDITABLE(dd->entry), old_name, -1, &pos);
		gtk_editable_select_region(GTK_EDITABLE(dd->entry), strlen(path) + s, strlen(path) + strlen(old_name));
		g_free(old_name);
		}
}

/*
 *-----------------------------------------------------------------------------
 * drag and drop
 *-----------------------------------------------------------------------------
 */

enum {
	TARGET_URI_LIST,
	TARGET_TEXT_PLAIN
};

static GtkTargetEntry dest_drag_types[] = {
	{ "text/uri-list", 0, TARGET_URI_LIST },
	{ "text/plain",    0, TARGET_TEXT_PLAIN }
};
#define dest_drag_types_n 2


static void dest_dnd_set_data(GtkWidget *view,
			      GdkDragContext *context, GtkSelectionData *selection_data,
			      guint info, guint time, gpointer data)
{
	gchar *path = NULL;
	gchar *uri_text = NULL;
	GList *list = NULL;
	gint length = 0;
	GtkTreeModel *model;
	GtkTreeSelection *selection;
	GtkTreeIter iter;

	selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(view));
	if (!gtk_tree_selection_get_selected(selection, &model, &iter)) return;

	gtk_tree_model_get(model, &iter, 1, &path, -1);
	if (!path) return;

	list = g_list_append(list, path);

	switch (info)
		{
		case TARGET_URI_LIST:
			uri_text = uri_text_from_list(list, &length, FALSE);
			break;
		case TARGET_TEXT_PLAIN:
			uri_text = uri_text_from_list(list, &length, TRUE);
			break;
		}

	path_list_free(list);

	if (!uri_text) return;

	gtk_selection_data_set(selection_data, selection_data->target,
			       8, uri_text, length);
	g_free(uri_text);
}

static void dest_dnd_init(Dest_Data *dd)
{
	gtk_tree_view_enable_model_drag_source(GTK_TREE_VIEW(dd->d_view), GDK_BUTTON1_MASK,
					       dest_drag_types, dest_drag_types_n,
					       GDK_ACTION_COPY | GDK_ACTION_MOVE | GDK_ACTION_LINK | GDK_ACTION_ASK);
	g_signal_connect(G_OBJECT(dd->d_view), "drag_data_get",
			 G_CALLBACK(dest_dnd_set_data), dd);

	if (dd->f_view)
		{
		gtk_tree_view_enable_model_drag_source(GTK_TREE_VIEW(dd->f_view), GDK_BUTTON1_MASK,
						       dest_drag_types, dest_drag_types_n,
						       GDK_ACTION_COPY | GDK_ACTION_MOVE | GDK_ACTION_LINK | GDK_ACTION_ASK);
		g_signal_connect(G_OBJECT(dd->f_view), "drag_data_get",
				 G_CALLBACK(dest_dnd_set_data), dd);
		}
}


/*
 *-----------------------------------------------------------------------------
 * destination widget file management utils
 *-----------------------------------------------------------------------------
 */

static void dest_view_store_selection(Dest_Data *dd, GtkTreeView *view)
{
	GtkTreeModel *model;
	GtkTreeSelection *selection;
	GtkTreeIter iter;

	if (dd->right_click_path) gtk_tree_path_free(dd->right_click_path);
	dd->right_click_path = NULL;

	selection = gtk_tree_view_get_selection(view);
	if (!gtk_tree_selection_get_selected(selection, &model, &iter))
		{
		return;
		}

	dd->right_click_path = gtk_tree_model_get_path(model, &iter);
}

static gint dest_view_rename_cb(TreeEditData *ted, const gchar *old, const gchar *new, gpointer data)
{
	Dest_Data *dd = data;
	GtkTreeModel *model;
	GtkTreeIter iter;
	gchar *buf;
	gchar *old_path;
	gchar *new_path;

	model = gtk_tree_view_get_model(GTK_TREE_VIEW(ted->tree));
	gtk_tree_model_get_iter(model, &iter, dd->right_click_path);

	gtk_tree_model_get(model, &iter, 1, &old_path, -1);
	if (!old_path) return FALSE;

	buf = remove_level_from_path(old_path);
	new_path = concat_dir_and_file(buf, new);
	g_free(buf);

	if (isname(new_path))
		{
		buf = g_strdup_printf(_("A file with name %s already exists."), new);
		warning_dialog("Rename failed", buf, GTK_STOCK_DIALOG_INFO, dd->entry);
		g_free(buf);
		}
	else if (!rename_file(old_path, new_path))
		{
		buf = g_strdup_printf(_("Failed to rename %s to %s."), old, new);
		warning_dialog("Rename failed", buf, GTK_STOCK_DIALOG_ERROR, dd->entry);
		g_free(buf);
		}
	else
		{
		const gchar *text;

		gtk_list_store_set(GTK_LIST_STORE(model), &iter, 0, new, 1, new_path, -1);

		text = gtk_entry_get_text(GTK_ENTRY(dd->entry));
		if (text && old_path && strcmp(text, old_path) == 0)
			{
			gtk_entry_set_text(GTK_ENTRY(dd->entry), new_path);
			}
		}

	g_free(old_path);
	g_free(new_path);

	return TRUE;
}

static void dest_view_rename(Dest_Data *dd, GtkTreeView *view)
{
	GtkTreeModel *model;
	GtkTreeIter iter;
	gchar *text;

	if (!dd->right_click_path) return;

	model = gtk_tree_view_get_model(view);
	gtk_tree_model_get_iter(model, &iter, dd->right_click_path);
	gtk_tree_model_get(model, &iter, 0, &text, -1);

	tree_edit_by_path(view, dd->right_click_path, 0, text,
			  dest_view_rename_cb, dd);

	g_free(text);
}

static void dest_view_delete_dlg_cancel(GenericDialog *gd, gpointer data)
{
	DestDel_Data *dl = data;

	dl->dd->gd = NULL;
	g_free(dl->path);
	g_free(dl);
}

static void dest_view_delete_dlg_ok_cb(GenericDialog *gd, gpointer data)
{
	DestDel_Data *dl = data;

	if (!unlink_file(dl->path))
		{
		gchar *text = g_strdup_printf(_("Unable to delete file:\n%s"), dl->path);
		warning_dialog(_("File deletion failed"), text, GTK_STOCK_DIALOG_WARNING, dl->dd->entry);
		g_free(text);
		}
	else if (dl->dd->path)
		{
		/* refresh list */
		gchar *path = g_strdup(dl->dd->path);
		dest_populate(dl->dd, path);
		g_free(path);
		}

	dest_view_delete_dlg_cancel(gd, data);
}

static void dest_view_delete(Dest_Data *dd, GtkTreeView *view)
{
	gchar *path;
	gchar *text;
	DestDel_Data *dl;
	GtkTreeModel *model;
	GtkTreeIter iter;

	if (view != GTK_TREE_VIEW(dd->f_view)) return;
	if (!dd->right_click_path) return;

	model = gtk_tree_view_get_model(view);
	gtk_tree_model_get_iter(model, &iter, dd->right_click_path);
	gtk_tree_model_get(model, &iter, 1, &path, -1);

	if (!path) return;

	dl = g_new(DestDel_Data, 1);
	dl->dd = dd;
	dl->path = path;

	if (dd->gd)
		{
		GenericDialog *gd = dd->gd;
		dest_view_delete_dlg_cancel(dd->gd, dd->gd->data);
		generic_dialog_close(gd);
		}

	dd->gd = generic_dialog_new(_("Delete file"), PACKAGE, "dlg_confirm",
				    dd->entry, TRUE,
				    dest_view_delete_dlg_cancel, dl);

	generic_dialog_add_button(dd->gd, GTK_STOCK_DELETE, NULL, dest_view_delete_dlg_ok_cb, TRUE);

	text = g_strdup_printf(_("About to delete the file:\n %s"), path);
	generic_dialog_add_message(dd->gd, GTK_STOCK_DIALOG_QUESTION,
				   _("Delete file"), text);
	g_free(text);

	gtk_widget_show(dd->gd->dialog);
}

static void dest_view_bookmark(Dest_Data *dd, GtkTreeView *view)
{
	GtkTreeModel *model;
	GtkTreeIter iter;
	gchar *path;

	if (!dd->right_click_path) return;

	model = gtk_tree_view_get_model(view);
	gtk_tree_model_get_iter(model, &iter, dd->right_click_path);
	gtk_tree_model_get(model, &iter, 1, &path, -1);

	bookmark_list_add(dd->bookmark_list, filename_from_path(path), path);
	g_free(path);
}

static void dest_popup_dir_rename_cb(GtkWidget *widget, gpointer data)
{
	Dest_Data *dd = data;
	dest_view_rename(dd, GTK_TREE_VIEW(dd->d_view));
}

static void dest_popup_dir_bookmark_cb(GtkWidget *widget, gpointer data)
{
	Dest_Data *dd = data;
	dest_view_bookmark(dd, GTK_TREE_VIEW(dd->d_view));
}

static void dest_popup_file_rename_cb(GtkWidget *widget, gpointer data)
{
	Dest_Data *dd = data;
	dest_view_rename(dd, GTK_TREE_VIEW(dd->f_view));
}

static void dest_popup_file_delete_cb(GtkWidget *widget, gpointer data)
{
	Dest_Data *dd = data;
	dest_view_delete(dd, GTK_TREE_VIEW(dd->f_view));
}

static void dest_popup_file_bookmark_cb(GtkWidget *widget, gpointer data)
{
	Dest_Data *dd = data;
	dest_view_bookmark(dd, GTK_TREE_VIEW(dd->f_view));
}

static void dest_popup_position_cb(GtkMenu *menu, gint *x, gint *y,
				   gboolean *push_in, gpointer data)
{
	Dest_Data *dd = data;
	GtkTreeView *view;
	gint cw, ch;

	view = g_object_get_data(G_OBJECT(menu), "active_view");

	tree_view_get_cell_clamped(view, dd->right_click_path, 0, TRUE, x, y, &cw, &ch);
	*y += ch;
	popup_menu_position_clamp(menu, x, y, 0);
}

static gint dest_popup_menu(Dest_Data *dd, GtkTreeView *view,
			    gint button, guint32 time, gint local)
{
	GtkWidget *menu;

	if (!dd->right_click_path) return FALSE;

	if (view == GTK_TREE_VIEW(dd->d_view))
		{
		GtkTreeModel *model;
		GtkTreeIter iter;
		gchar *text;
		gint normal_dir;

		model = gtk_tree_view_get_model(view);
		gtk_tree_model_get_iter(model, &iter, dd->right_click_path);
		gtk_tree_model_get(model, &iter, 0, &text, -1);

		if (!text) return FALSE;

		normal_dir = (strcmp(text, ".") == 0 || strcmp(text, "..") == 0);

		menu = popup_menu_short_lived();
		menu_item_add_sensitive(menu, _("_Rename"), !normal_dir,
			      G_CALLBACK(dest_popup_dir_rename_cb), dd);
		menu_item_add_stock(menu, _("Add _Bookmark"), GTK_STOCK_JUMP_TO,
			      G_CALLBACK(dest_popup_dir_bookmark_cb), dd);
		}
	else
		{
		menu = popup_menu_short_lived();
		menu_item_add(menu, _("_Rename"),
				G_CALLBACK(dest_popup_file_rename_cb), dd);
		menu_item_add_stock(menu, _("_Delete"), GTK_STOCK_DELETE,
				G_CALLBACK(dest_popup_file_delete_cb), dd);
		menu_item_add_stock(menu, _("Add _Bookmark"), GTK_STOCK_JUMP_TO,
				G_CALLBACK(dest_popup_file_bookmark_cb), dd);
		}

	if (local)
		{
		g_object_set_data(G_OBJECT(menu), "active_view", view);
		gtk_menu_popup(GTK_MENU(menu), NULL, NULL,
			       dest_popup_position_cb, dd, button, time);
		}
	else
		{
		gtk_menu_popup(GTK_MENU(menu), NULL, NULL, NULL, NULL, button, time);
		}

	return TRUE;
}

static gint dest_press_cb(GtkWidget *view, GdkEventButton *event, gpointer data)
{
	Dest_Data *dd = data;
	GtkTreePath *tpath;
	GtkTreeViewColumn *column;
	gint cell_x, cell_y;
	GtkTreeModel *model;
	GtkTreeIter iter;
	GtkTreeSelection *selection;

	if (event->button != 3 ||
	    !gtk_tree_view_get_path_at_pos(GTK_TREE_VIEW(view), event->x, event->y,
					   &tpath, &column, &cell_x, &cell_y))
		{
		return FALSE;
		}

	model = gtk_tree_view_get_model(GTK_TREE_VIEW(view));
	gtk_tree_model_get_iter(model, &iter, tpath);

	selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(view));
	gtk_tree_selection_select_iter(selection, &iter);

	if (dd->right_click_path) gtk_tree_path_free(dd->right_click_path);
	dd->right_click_path = tpath;

	return dest_popup_menu(dd, GTK_TREE_VIEW(view), 0, event->time, FALSE);
}

static gboolean dest_keypress_cb(GtkWidget *view, GdkEventKey *event, gpointer data)
{
	Dest_Data *dd = data;

	switch (event->keyval)
		{
		case GDK_F10:
			if (!(event->state & GDK_CONTROL_MASK)) return FALSE;
		case GDK_Menu:
			dest_view_store_selection(dd, GTK_TREE_VIEW(view));
			dest_popup_menu(dd, GTK_TREE_VIEW(view), 0, event->time, TRUE);
			return TRUE;
			break;
		case 'R': case 'r':
			if (event->state & GDK_CONTROL_MASK)
				{
				dest_view_store_selection(dd, GTK_TREE_VIEW(view));
				dest_view_rename(dd, GTK_TREE_VIEW(view));
				return TRUE;
				}
			break;
		case GDK_Delete:
			dest_view_store_selection(dd, GTK_TREE_VIEW(view));
			dest_view_delete(dd, GTK_TREE_VIEW(view));
			return TRUE;
			break;
		case 'B' : case 'b':
			if (event->state & GDK_CONTROL_MASK)
				{
				dest_view_store_selection(dd, GTK_TREE_VIEW(view));
				dest_view_bookmark(dd, GTK_TREE_VIEW(view));
				return TRUE;
				}
			break;
		}

	return FALSE;
}

static void dest_new_dir_cb(GtkWidget *widget, gpointer data)
{
	Dest_Data *dd = data;
	gchar *path;
	gchar *buf;
	const gchar *tmp;
	gint from_text = FALSE;

	tmp = gtk_entry_get_text(GTK_ENTRY(dd->entry));
	if (!isname(tmp))
		{
		path = g_strdup(tmp);
		from_text = TRUE;
		}
	else
		{
		buf = concat_dir_and_file(dd->path, _("New folder"));
		path = unique_filename(buf, NULL, " ", FALSE);
		g_free(buf);
		}

	if (!mkdir_utf8(path, 0755))
		{
		/* failed */
		gchar *text;

		text = g_strdup_printf(_("Unable to create folder:\n%s"), filename_from_path(path));
		warning_dialog(_("Error creating folder"), text, GTK_STOCK_DIALOG_ERROR, dd->entry);
		g_free(text);
		}
	else
		{
		GtkTreeIter iter;
		GtkListStore *store;
		const gchar *text;

		if (from_text) gtk_entry_set_text(GTK_ENTRY(dd->entry), dd->path);

		store = GTK_LIST_STORE(gtk_tree_view_get_model(GTK_TREE_VIEW(dd->d_view)));

		text = filename_from_path(path);

		gtk_list_store_append(store, &iter);
		gtk_list_store_set(store, &iter, 0, text, 1, path, -1);

		if (dd->right_click_path) gtk_tree_path_free(dd->right_click_path);
		dd->right_click_path = gtk_tree_model_get_path(GTK_TREE_MODEL(store), &iter);

		tree_edit_by_path(GTK_TREE_VIEW(dd->d_view), dd->right_click_path, 0, text,
				  dest_view_rename_cb, dd);
		}

	g_free(path);
}

/*
 *-----------------------------------------------------------------------------
 * destination widget file selection, traversal, view options
 *-----------------------------------------------------------------------------
 */

static void dest_select_cb(GtkTreeSelection *selection, gpointer data)
{
	Dest_Data *dd = data;
	GtkTreeView *view;
	GtkTreeModel *store;
	GtkTreeIter iter;
	gchar *path;

	if (!gtk_tree_selection_get_selected(selection, NULL, &iter)) return;

	view = gtk_tree_selection_get_tree_view(selection);
	store = gtk_tree_view_get_model(view);
	gtk_tree_model_get(store, &iter, 1, &path, -1);

	if (view == GTK_TREE_VIEW(dd->d_view))
		{
		dest_change_dir(dd, path, (dd->f_view != NULL));
		}
	else
		{
		gtk_entry_set_text(GTK_ENTRY(dd->entry), path);
		}

	g_free(path);
}

static void dest_activate_cb(GtkWidget *view, GtkTreePath *tpath, GtkTreeViewColumn *column, gpointer data)
{
	Dest_Data *dd = data;
	GtkTreeModel *store;
	GtkTreeIter iter;
	gchar *path;

	store = gtk_tree_view_get_model(GTK_TREE_VIEW(view));
	gtk_tree_model_get_iter(store, &iter, tpath);
	gtk_tree_model_get(store, &iter, 1, &path, -1);

	if (view == dd->d_view)
		{
		dest_change_dir(dd, path, (dd->f_view != NULL));
		}
	else
		{
		if (dd->select_func)
			{
			dd->select_func(path, dd->select_data);
			}
		}

	g_free(path);
}

static void dest_home_cb(GtkWidget *widget, gpointer data)
{
	Dest_Data *dd = data;

	dest_change_dir(dd, homedir(), (dd->f_view != NULL));
}

static void dest_show_hidden_cb(GtkWidget *widget, gpointer data)
{
	Dest_Data *dd = data;
	gchar *buf;

	dd->show_hidden = gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(dd->hidden_button));

	buf = g_strdup(dd->path);
	dest_populate(dd, buf);
	g_free(buf);
}

static void dest_entry_changed_cb(GtkEditable *editable, gpointer data)
{
	Dest_Data *dd = data;
	const gchar *path;
	gchar *buf;

	path = gtk_entry_get_text(GTK_ENTRY(dd->entry));
	if (strcmp(path, dd->path) == 0) return;

	buf = remove_level_from_path(path);

	if (buf && strcmp(buf, dd->path) != 0)
		{
		gchar *tmp = remove_trailing_slash(path);
		if (isdir(tmp))
			{
			dest_populate(dd, tmp);
			}
		else if (isdir(buf))
			{
			dest_populate(dd, buf);
			}
		g_free(tmp);
		}
	g_free(buf);
}

static void dest_filter_list_sync(Dest_Data *dd)
{
	GtkWidget *entry;
	GtkListStore *store;
	gchar *old_text;
	GList *fwork;
	GList *twork;

	if (!dd->filter_list || !dd->filter_combo) return;

	entry = GTK_BIN(dd->filter_combo)->child;
	old_text = g_strdup(gtk_entry_get_text(GTK_ENTRY(entry)));

	store = GTK_LIST_STORE(gtk_combo_box_get_model(GTK_COMBO_BOX(dd->filter_combo)));
	gtk_list_store_clear(store);

	fwork = dd->filter_list;
	twork = dd->filter_text_list;
	while (fwork && twork)
		{
		GtkTreeIter iter;
		gchar *name;
		gchar *filter;

		name = twork->data;
		filter = fwork->data;

		gtk_list_store_append(store, &iter);
		gtk_list_store_set(store, &iter, FILTER_COLUMN_NAME, name,
						 FILTER_COLUMN_FILTER, filter, -1);

		if (strcmp(old_text, filter) == 0)
			{
			gtk_combo_box_set_active_iter(GTK_COMBO_BOX(dd->filter_combo), &iter);
			}

		fwork = fwork->next;
		twork = twork->next;
		}

	g_free(old_text);
}

static void dest_filter_add(Dest_Data *dd, const gchar *filter, const gchar *description, gint set)
{
	GList *work;
	gchar *buf;
	gint c = 0;

	if (!filter) return;

	work = dd->filter_list;
	while (work)
		{
		gchar *f = work->data;

		if (strcmp(f, filter) == 0)
			{
			if (set) gtk_combo_box_set_active(GTK_COMBO_BOX(dd->filter_combo), c);
			return;
			}
		work = work->next;
		c++;
		}

	dd->filter_list = uig_list_insert_link(dd->filter_list, g_list_last(dd->filter_list), g_strdup(filter));

	if (description)
		{
		buf = g_strdup_printf("%s  ( %s )", description, filter);
		}
	else
		{
		buf = g_strdup_printf("( %s )", filter);
		}
	dd->filter_text_list = uig_list_insert_link(dd->filter_text_list, g_list_last(dd->filter_text_list), buf);

	if (set) gtk_entry_set_text(GTK_ENTRY(GTK_BIN(dd->filter_combo)->child), filter);
	dest_filter_list_sync(dd);
}

static void dest_filter_clear(Dest_Data *dd)
{
	path_list_free(dd->filter_list);
	dd->filter_list = NULL;

	path_list_free(dd->filter_text_list);
	dd->filter_text_list = NULL;

	dest_filter_add(dd, "*", _("All Files"), TRUE);
}

static void dest_filter_changed_cb(GtkEditable *editable, gpointer data)
{
	Dest_Data *dd = data;
	GtkWidget *entry;
	const gchar *buf;
	gchar *path;

	entry = GTK_BIN(dd->filter_combo)->child;
	buf = gtk_entry_get_text(GTK_ENTRY(entry));

	g_free(dd->filter);
	dd->filter = NULL;
	if (strlen(buf) > 0) dd->filter = g_strdup(buf);

	path = g_strdup(dd->path);
	dest_populate(dd, path);
	g_free(path);
}

static void dest_bookmark_select_cb(const gchar *path, gpointer data)
{
	Dest_Data *dd = data;

	if (isdir(path))
		{
		dest_change_dir(dd, path, (dd->f_view != NULL));
		}
	else if (isfile(path) && dd->f_view)
		{
		gtk_entry_set_text(GTK_ENTRY(dd->entry), path);
		}
}

/*
 *-----------------------------------------------------------------------------
 * destination widget setup routines (public)
 *-----------------------------------------------------------------------------
 */

GtkWidget *path_selection_new_with_files(GtkWidget *entry, const gchar *path,
					 const gchar *filter, const gchar *filter_desc)
{
	GtkWidget *hbox2;
	Dest_Data *dd;
	GtkWidget *scrolled;
	GtkWidget *table;
	GtkWidget *paned;
	GtkListStore *store;
	GtkTreeSelection *selection;
	GtkTreeViewColumn *column;
	GtkCellRenderer *renderer;

	dd = g_new0(Dest_Data, 1);
	dd->show_hidden = FALSE;
	dd->select_func = NULL;
	dd->select_data = NULL;
	dd->gd = NULL;

	table = gtk_table_new(4, (filter != NULL) ? 3 : 1, FALSE);
	gtk_table_set_col_spacings(GTK_TABLE(table), PREF_PAD_GAP);
	gtk_table_set_row_spacing(GTK_TABLE(table), 0, PREF_PAD_GAP);
	gtk_widget_show(table);

	dd->entry = entry;
	g_object_set_data(G_OBJECT(dd->entry), "destination_data", dd);

	hbox2 = pref_table_box(table, 0, 0, GTK_ORIENTATION_HORIZONTAL, NULL);
	gtk_box_set_spacing(GTK_BOX(hbox2), PREF_PAD_BUTTON_GAP);
	pref_button_new(hbox2, NULL, _("Home"), FALSE,
			G_CALLBACK(dest_home_cb), dd);
	pref_button_new(hbox2, NULL, _("New folder"), FALSE,
			G_CALLBACK(dest_new_dir_cb), dd);

	dd->hidden_button = gtk_check_button_new_with_label(_("Show hidden"));
	g_signal_connect(G_OBJECT(dd->hidden_button), "clicked",
			 G_CALLBACK(dest_show_hidden_cb), dd);
	gtk_box_pack_end(GTK_BOX(hbox2), dd->hidden_button, FALSE, FALSE, 0);
	gtk_widget_show(dd->hidden_button);

	hbox2 = gtk_hbox_new(FALSE, PREF_PAD_GAP);
	if (filter)
		{
		paned = gtk_hpaned_new();
		gtk_table_attach(GTK_TABLE(table), paned, 0, 3, 1, 2,
				 GTK_EXPAND | GTK_FILL, GTK_EXPAND | GTK_FILL, 0, 0);
		gtk_widget_show(paned);
		gtk_paned_add1(GTK_PANED(paned), hbox2);
		}
	else
		{
		paned = NULL;
		gtk_table_attach(GTK_TABLE(table), hbox2, 0, 1, 1, 2,
				 GTK_EXPAND | GTK_FILL, GTK_EXPAND | GTK_FILL, 0, 0);
		}
	gtk_widget_show(hbox2);

	/* bookmarks */
	scrolled = bookmark_list_new(NULL, dest_bookmark_select_cb, dd);
	gtk_box_pack_start(GTK_BOX(hbox2), scrolled, FALSE, FALSE, 0);
	gtk_widget_show(scrolled);

	dd->bookmark_list = scrolled;

	scrolled = gtk_scrolled_window_new(NULL, NULL);
	gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(scrolled), GTK_SHADOW_IN);
	gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrolled),
					GTK_POLICY_AUTOMATIC, GTK_POLICY_ALWAYS);
	gtk_box_pack_start(GTK_BOX(hbox2), scrolled, TRUE, TRUE, 0);
	gtk_widget_show(scrolled);

	store = gtk_list_store_new(2, G_TYPE_STRING, G_TYPE_STRING);
	dd->d_view = gtk_tree_view_new_with_model(GTK_TREE_MODEL(store));
	g_object_unref(store);

	gtk_tree_view_set_headers_visible(GTK_TREE_VIEW(dd->d_view), PATH_SEL_USE_HEADINGS);

	selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(dd->d_view));
	gtk_tree_selection_set_mode(GTK_TREE_SELECTION(selection), GTK_SELECTION_SINGLE);

	column = gtk_tree_view_column_new();
	gtk_tree_view_column_set_title(column, _("Folders"));
	gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_AUTOSIZE);

	renderer = gtk_cell_renderer_text_new();
	gtk_tree_view_column_pack_start(column, renderer, TRUE);
	gtk_tree_view_column_add_attribute(column, renderer, "text", 0);

	gtk_tree_view_append_column(GTK_TREE_VIEW(dd->d_view), column);

#if 0
	/* only for debugging */
	column = gtk_tree_view_column_new();
	gtk_tree_view_column_set_title(column, _("Path"));
	renderer = gtk_cell_renderer_text_new();
	gtk_tree_view_column_pack_start(column, renderer, TRUE);
	gtk_tree_view_column_add_attribute(column, renderer, "text", 1);
	gtk_tree_view_append_column(GTK_TREE_VIEW(dd->d_view), column);
#endif

	gtk_widget_set_size_request(dd->d_view, DEST_WIDTH, DEST_HEIGHT);
	gtk_container_add(GTK_CONTAINER(scrolled), dd->d_view);
	gtk_widget_show(dd->d_view);

	g_signal_connect(G_OBJECT(dd->d_view), "button_press_event",
			 G_CALLBACK(dest_press_cb), dd);
	g_signal_connect(G_OBJECT(dd->d_view), "key_press_event",
			 G_CALLBACK(dest_keypress_cb), dd);
	g_signal_connect(G_OBJECT(dd->d_view), "row_activated",
			 G_CALLBACK(dest_activate_cb), dd);
	g_signal_connect(G_OBJECT(dd->d_view), "destroy",
			 G_CALLBACK(dest_free_data), dd);

	if (filter)
		{
		GtkListStore *store;

		hbox2 = pref_table_box(table, 2, 0, GTK_ORIENTATION_HORIZONTAL, NULL);
		pref_label_new(hbox2, _("Filter:"));

		store = gtk_list_store_new(2, G_TYPE_STRING, G_TYPE_STRING);

		dd->filter_combo = gtk_combo_box_entry_new_with_model(GTK_TREE_MODEL(store),
								      FILTER_COLUMN_FILTER);
		g_object_unref(store);
		gtk_cell_layout_clear(GTK_CELL_LAYOUT(dd->filter_combo));
		renderer = gtk_cell_renderer_text_new();
		gtk_cell_layout_pack_start(GTK_CELL_LAYOUT(dd->filter_combo), renderer, TRUE);
		gtk_cell_layout_set_attributes(GTK_CELL_LAYOUT(dd->filter_combo), renderer,
					       "text", FILTER_COLUMN_NAME, NULL);
#if 0
		gtk_combo_set_case_sensitive(GTK_COMBO(dd->filter_combo), TRUE);
#endif
		gtk_box_pack_start(GTK_BOX(hbox2), dd->filter_combo, TRUE, TRUE, 0);
		gtk_widget_show(dd->filter_combo);

		scrolled = gtk_scrolled_window_new(NULL, NULL);
		gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(scrolled), GTK_SHADOW_IN);
		gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrolled),
					GTK_POLICY_AUTOMATIC, GTK_POLICY_ALWAYS);
		if (paned)
			{
			gtk_paned_add2(GTK_PANED(paned), scrolled);
			}
		else
			{
			gtk_table_attach(GTK_TABLE(table), scrolled, 2, 3, 1, 2,
				 GTK_EXPAND | GTK_FILL, GTK_EXPAND | GTK_FILL, 0, 0);
			}
		gtk_widget_show(scrolled);

		store = gtk_list_store_new(2, G_TYPE_STRING, G_TYPE_STRING);
		dd->f_view = gtk_tree_view_new_with_model(GTK_TREE_MODEL(store));
		g_object_unref(store);

		gtk_tree_view_set_headers_visible(GTK_TREE_VIEW(dd->f_view), PATH_SEL_USE_HEADINGS);

		selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(dd->f_view));
		gtk_tree_selection_set_mode(GTK_TREE_SELECTION(selection), GTK_SELECTION_SINGLE);

		column = gtk_tree_view_column_new();
		gtk_tree_view_column_set_title(column, _("Files"));
		gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_AUTOSIZE);

		renderer = gtk_cell_renderer_text_new();
		gtk_tree_view_column_pack_start(column, renderer, TRUE);
		gtk_tree_view_column_add_attribute(column, renderer, "text", 0);

		gtk_tree_view_append_column(GTK_TREE_VIEW(dd->f_view), column);

		gtk_widget_set_size_request(dd->f_view, DEST_WIDTH, DEST_HEIGHT);
		gtk_container_add(GTK_CONTAINER(scrolled), dd->f_view);
		gtk_widget_show(dd->f_view);

		g_signal_connect(G_OBJECT(dd->f_view), "button_press_event",
				 G_CALLBACK(dest_press_cb), dd);
		g_signal_connect(G_OBJECT(dd->f_view), "key_press_event",
				 G_CALLBACK(dest_keypress_cb), dd);
		g_signal_connect(G_OBJECT(dd->f_view), "row_activated",
				 G_CALLBACK(dest_activate_cb), dd);
		g_signal_connect(selection, "changed",
				 G_CALLBACK(dest_select_cb), dd);

		dest_filter_clear(dd);
		dest_filter_add(dd, filter, filter_desc, TRUE);

		dd->filter = g_strdup(gtk_entry_get_text(GTK_ENTRY(GTK_BIN(dd->filter_combo)->child)));
		}

	if (path && path[0] == '/' && isdir(path))
		{
		dest_populate(dd, path);
		}
	else
		{
		gchar *buf = remove_level_from_path(path);
		if (buf && buf[0] == '/' && isdir(buf))
			{
			dest_populate(dd, buf);
			}
		else
			{
			gint pos = -1;

			dest_populate(dd, (gchar *)homedir());
			if (path) gtk_editable_insert_text(GTK_EDITABLE(dd->entry), "/", -1, &pos);
			if (path) gtk_editable_insert_text(GTK_EDITABLE(dd->entry), path, -1, &pos);
			}
		g_free(buf);
		}

	if (dd->filter_combo)
		{
		g_signal_connect(G_OBJECT(GTK_BIN(dd->filter_combo)->child), "changed",
				 G_CALLBACK(dest_filter_changed_cb), dd);
		}
	g_signal_connect(G_OBJECT(dd->entry), "changed",
			 G_CALLBACK(dest_entry_changed_cb), dd);

	dest_dnd_init(dd);

	return table;
}

GtkWidget *path_selection_new(const gchar *path, GtkWidget *entry)
{
	return path_selection_new_with_files(entry, path, NULL, NULL);
}

void path_selection_sync_to_entry(GtkWidget *entry)
{
	Dest_Data *dd = g_object_get_data(G_OBJECT(entry), "destination_data");
	const gchar *path;

	if (!dd) return;

	path = gtk_entry_get_text(GTK_ENTRY(entry));

	if (isdir(path) && strcmp(path, dd->path) != 0)
		{
		dest_populate(dd, path);
		}
	else
		{
		gchar *buf = remove_level_from_path(path);
		if (isdir(buf) && strcmp(buf, dd->path) != 0)
			{
			dest_populate(dd, buf);
			}
		g_free(buf);
		}
}

void path_selection_add_select_func(GtkWidget *entry,
				    void (*func)(const gchar *, gpointer), gpointer data)
{
	Dest_Data *dd = g_object_get_data(G_OBJECT(entry), "destination_data");

	if (!dd) return;

	dd->select_func = func;
	dd->select_data = data;
}

void path_selection_add_filter(GtkWidget *entry, const gchar *filter, const gchar *description, gint set)
{
	Dest_Data *dd = g_object_get_data(G_OBJECT(entry), "destination_data");

	if (!dd) return;
	if (!filter) return;

	dest_filter_add(dd, filter, description, set);
}

void path_selection_clear_filter(GtkWidget *entry)
{
	Dest_Data *dd = g_object_get_data(G_OBJECT(entry), "destination_data");

	if (!dd) return;

	dest_filter_clear(dd);
}