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nemo-properties-window.c
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/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 8; tab-width: 8 -*- */
/* fm-properties-window.c - window that lets user modify file properties
Copyright (C) 2000 Eazel, Inc.
The Gnome Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public License as
published by the Free Software Foundation; either version 2 of the
License, or (at your option) any later version.
The Gnome Library 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
Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with the Gnome Library; see the file COPYING.LIB. If not,
write to the Free Software Foundation, Inc., 51 Franklin Street - Suite 500,
Boston, MA 02110-1335, USA.
Authors: Darin Adler <[email protected]>
*/
#include <config.h>
#include "nemo-properties-window.h"
#include "nemo-desktop-item-properties.h"
#include "nemo-error-reporting.h"
#include "nemo-mime-actions.h"
#include <gtk/gtk.h>
#include <gdk/gdkkeysyms.h>
#include <glib/gi18n.h>
#include <string.h>
#include <sys/stat.h>
#include <cairo.h>
#include <libxapp/xapp-icon-chooser-dialog.h>
#define GNOME_DESKTOP_USE_UNSTABLE_API
#include <libcinnamon-desktop/gnome-desktop-thumbnail.h>
#include <eel/eel-accessibility.h>
#include <eel/eel-glib-extensions.h>
#include <eel/eel-gnome-extensions.h>
#include <eel/eel-gtk-extensions.h>
#include <eel/eel-stock-dialogs.h>
#include <eel/eel-string.h>
#include <eel/eel-vfs-extensions.h>
#include <libnemo-extension/nemo-property-page-provider.h>
#include <libnemo-private/nemo-entry.h>
#include <libnemo-private/nemo-file-attributes.h>
#include <libnemo-private/nemo-file-operations.h>
#include <libnemo-private/nemo-desktop-icon-file.h>
#include <libnemo-private/nemo-global-preferences.h>
#include <libnemo-private/nemo-link.h>
#include <libnemo-private/nemo-metadata.h>
#include <libnemo-private/nemo-mime-application-chooser.h>
#include <libnemo-private/nemo-module.h>
#include <libnemo-private/nemo-undo-signal-handlers.h>
#include <libnemo-private/nemo-undo.h>
#if HAVE_SYS_VFS_H
#include <sys/vfs.h>
#elif HAVE_SYS_MOUNT_H
#if HAVE_SYS_PARAM_H
#include <sys/param.h>
#endif
#include <sys/mount.h>
#endif
#define USED_FILL_R 0.988235294
#define USED_FILL_G 0.91372549
#define USED_FILL_B 0.309803922
#define FREE_FILL_R 0.447058824
#define FREE_FILL_G 0.623529412
#define FREE_FILL_B 0.811764706
#define PREVIEW_IMAGE_WIDTH 96
#define STACK_INNER_BORDER 12
#define ROW_PAD 6
static GHashTable *windows;
static GHashTable *pending_lists;
struct NemoPropertiesWindowDetails {
GList *original_files;
GList *target_files;
GtkStack *stack;
GtkGrid *basic_grid;
GtkWidget *icon_button;
GtkWidget *icon_image;
GtkWidget *icon_chooser;
GtkLabel *name_label;
GtkWidget *name_field;
unsigned int name_row;
char *pending_name;
GtkLabel *directory_contents_title_field;
GtkLabel *directory_contents_value_field;
GtkLabel *size_value_field;
guint update_directory_contents_timeout_id;
guint update_files_timeout_id;
NemoFile *group_change_file;
char *group_change_group;
unsigned int group_change_timeout;
NemoFile *owner_change_file;
char *owner_change_owner;
unsigned int owner_change_timeout;
GList *permission_buttons;
GList *permission_combos;
GHashTable *initial_permissions;
gboolean has_recursive_apply;
GList *value_fields;
GList *mime_list;
gboolean deep_count_finished;
guint total_count;
goffset total_size;
guint hidden_count;
guint long_operation_underway;
GList *changed_files;
guint64 volume_capacity;
guint64 volume_free;
GdkRGBA used_color;
GdkRGBA free_color;
GdkRGBA used_stroke_color;
GdkRGBA free_stroke_color;
};
typedef enum {
PERMISSIONS_CHECKBOXES_READ,
PERMISSIONS_CHECKBOXES_WRITE,
PERMISSIONS_CHECKBOXES_EXECUTE
} CheckboxType;
enum {
TITLE_COLUMN,
VALUE_COLUMN,
COLUMN_COUNT
};
typedef struct {
GList *original_files;
GList *target_files;
GtkWidget *parent_widget;
char *startup_id;
char *pending_key;
GHashTable *pending_files;
} StartupData;
/* drag and drop definitions */
enum {
TARGET_URI_LIST,
TARGET_GNOME_URI_LIST,
};
static const GtkTargetEntry target_table[] = {
{ (char *)"text/uri-list", 0, TARGET_URI_LIST },
{ (char *)"x-special/gnome-icon-list", 0, TARGET_GNOME_URI_LIST },
};
#define DIRECTORY_CONTENTS_UPDATE_INTERVAL 200 /* milliseconds */
#define FILES_UPDATE_INTERVAL 200 /* milliseconds */
#define NEMO_RESPONSE_REVERT 10
/*
* A timeout before changes through the user/group combo box will be applied.
* When quickly changing owner/groups (i.e. by keyboard or scroll wheel),
* this ensures that the GUI doesn't end up unresponsive.
*
* Both combos react on changes by scheduling a new change and unscheduling
* or cancelling old pending changes.
*/
#define CHOWN_CHGRP_TIMEOUT 300 /* milliseconds */
static gboolean is_computer_directory (NemoFile *file);
static gboolean is_network_directory (NemoFile *file);
static gboolean is_burn_directory (NemoFile *file);
static void directory_contents_value_field_update (NemoPropertiesWindow *window);
static void file_changed_callback (NemoFile *file,
gpointer user_data);
static void permission_button_update (NemoPropertiesWindow *window,
GtkToggleButton *button);
static void permission_combo_update (NemoPropertiesWindow *window,
GtkComboBox *combo);
static void value_field_update (NemoPropertiesWindow *window,
GtkLabel *field);
static void properties_window_update (NemoPropertiesWindow *window,
GList *files);
static void size_field_update (NemoPropertiesWindow *window);
static void is_directory_ready_callback (NemoFile *file,
gpointer data);
static void cancel_group_change_callback (NemoPropertiesWindow *window);
static void cancel_owner_change_callback (NemoPropertiesWindow *window);
static void parent_widget_destroyed_callback (GtkWidget *widget,
gpointer callback_data);
static void select_image_button_callback (GtkWidget *widget,
NemoPropertiesWindow *properties_window);
static void set_icon (const char *icon_string,
NemoPropertiesWindow *properties_window);
static void remove_pending (StartupData *data,
gboolean cancel_call_when_ready,
gboolean cancel_timed_wait,
gboolean cancel_destroy_handler);
static void append_extension_pages (NemoPropertiesWindow *window);
static gboolean name_field_focus_out (NemoEntry *name_field,
GdkEventFocus *event,
gpointer callback_data);
static void name_field_activate (NemoEntry *name_field,
gpointer callback_data);
static GtkLabel *attach_ellipsizing_value_label (GtkGrid *grid,
GtkWidget *sibling,
const char *initial_text,
PangoEllipsizeMode ellipsize_mode);
static GtkWidget* create_pie_widget (NemoPropertiesWindow *window);
G_DEFINE_TYPE (NemoPropertiesWindow, nemo_properties_window, GTK_TYPE_DIALOG);
static gboolean
is_multi_file_window (NemoPropertiesWindow *window)
{
GList *l;
guint count;
count = 0;
for (l = window->details->original_files; l != NULL; l = l->next) {
if (!nemo_file_is_gone (NEMO_FILE (l->data))) {
count++;
if (count > 1) {
return TRUE;
}
}
}
return FALSE;
}
static int
get_not_gone_original_file_count (NemoPropertiesWindow *window)
{
GList *l;
int count;
count = 0;
for (l = window->details->original_files; l != NULL; l = l->next) {
if (!nemo_file_is_gone (NEMO_FILE (l->data))) {
count++;
}
}
return count;
}
static NemoFile *
get_original_file (NemoPropertiesWindow *window)
{
g_return_val_if_fail (!is_multi_file_window (window), NULL);
if (window->details->original_files == NULL) {
return NULL;
}
return NEMO_FILE (window->details->original_files->data);
}
static NemoFile *
get_target_file_for_original_file (NemoFile *file)
{
NemoFile *target_file;
GFile *location;
char *uri_to_display;
NemoDesktopLink *link;
target_file = NULL;
if (NEMO_IS_DESKTOP_ICON_FILE (file)) {
link = nemo_desktop_icon_file_get_link (NEMO_DESKTOP_ICON_FILE (file));
if (link != NULL) {
/* map to linked URI for these types of links */
location = nemo_desktop_link_get_activation_location (link);
if (location) {
target_file = nemo_file_get (location);
g_object_unref (location);
}
g_object_unref (link);
}
} else {
uri_to_display = nemo_file_get_activation_uri (file);
if (uri_to_display != NULL) {
target_file = nemo_file_get_by_uri (uri_to_display);
g_free (uri_to_display);
}
}
if (target_file != NULL) {
return target_file;
}
/* Ref passed-in file here since we've decided to use it. */
nemo_file_ref (file);
return file;
}
static NemoFile *
get_target_file (NemoPropertiesWindow *window)
{
return NEMO_FILE (window->details->target_files->data);
}
static void
add_prompt (GtkWidget *vbox, const char *prompt_text, gboolean pack_at_start)
{
GtkWidget *prompt;
prompt = gtk_label_new (prompt_text);
gtk_label_set_justify (GTK_LABEL (prompt), GTK_JUSTIFY_LEFT);
gtk_label_set_line_wrap (GTK_LABEL (prompt), TRUE);
gtk_widget_show (prompt);
if (pack_at_start) {
gtk_box_pack_start (GTK_BOX (vbox), prompt, FALSE, FALSE, 0);
} else {
gtk_box_pack_end (GTK_BOX (vbox), prompt, FALSE, FALSE, 0);
}
}
static void
add_prompt_and_separator (GtkWidget *vbox, const char *prompt_text)
{
GtkWidget *separator_line;
add_prompt (vbox, prompt_text, FALSE);
separator_line = gtk_separator_new (GTK_ORIENTATION_HORIZONTAL);
gtk_widget_show (separator_line);
gtk_box_pack_end (GTK_BOX (vbox), separator_line, TRUE, TRUE, 2*ROW_PAD);
}
static void
get_image_for_properties_window (NemoPropertiesWindow *window,
char **icon_name,
GdkPixbuf **icon_pixbuf)
{
NemoIconInfo *icon, *new_icon;
GList *l;
gint icon_scale;
icon = NULL;
icon_scale = gtk_widget_get_scale_factor(GTK_WIDGET(window->details->stack));
for (l = window->details->original_files; l != NULL; l = l->next) {
NemoFile *file;
file = NEMO_FILE (l->data);
if (!icon) {
icon = nemo_file_get_icon (file, NEMO_ICON_SIZE_STANDARD, 0, icon_scale,
NEMO_FILE_ICON_FLAGS_USE_THUMBNAILS |
NEMO_FILE_ICON_FLAGS_IGNORE_VISITING);
} else {
new_icon = nemo_file_get_icon (file, NEMO_ICON_SIZE_STANDARD, 0, icon_scale,
NEMO_FILE_ICON_FLAGS_USE_THUMBNAILS |
NEMO_FILE_ICON_FLAGS_IGNORE_VISITING);
if (!new_icon || new_icon != icon) {
nemo_icon_info_unref (icon);
nemo_icon_info_unref (new_icon);
icon = NULL;
break;
}
nemo_icon_info_unref (new_icon);
}
}
if (!icon) {
icon = nemo_icon_info_lookup_from_name ("text-x-generic", NEMO_ICON_SIZE_STANDARD, icon_scale);
}
if (icon_name != NULL) {
*icon_name = g_strdup (nemo_icon_info_get_used_name (icon));
}
if (icon_pixbuf != NULL) {
*icon_pixbuf = nemo_icon_info_get_pixbuf_at_size (icon, NEMO_ICON_SIZE_STANDARD);
}
nemo_icon_info_unref (icon);
}
static void
update_properties_window_icon (NemoPropertiesWindow *window)
{
GdkPixbuf *pixbuf;
cairo_surface_t *surface;
char *name;
get_image_for_properties_window (window, &name, &pixbuf);
if (name != NULL) {
gtk_window_set_icon_name (GTK_WINDOW (window), name);
} else {
gtk_window_set_icon (GTK_WINDOW (window), pixbuf);
}
surface = gdk_cairo_surface_create_from_pixbuf (pixbuf, gtk_widget_get_scale_factor (GTK_WIDGET (window)),
gtk_widget_get_window (GTK_WIDGET (window)));
gtk_image_set_from_surface (GTK_IMAGE (window->details->icon_image), surface);
g_free (name);
g_object_unref (pixbuf);
cairo_surface_destroy (surface);
}
/* utility to test if a uri refers to a local image */
static gboolean
uri_is_local_image (const char *uri)
{
GdkPixbuf *pixbuf;
char *image_path;
image_path = g_filename_from_uri (uri, NULL, NULL);
if (image_path == NULL) {
return FALSE;
}
pixbuf = gdk_pixbuf_new_from_file (image_path, NULL);
g_free (image_path);
if (pixbuf == NULL) {
return FALSE;
}
g_object_unref (pixbuf);
return TRUE;
}
static void
reset_icon (NemoPropertiesWindow *properties_window)
{
GList *l;
for (l = properties_window->details->original_files; l != NULL; l = l->next) {
NemoFile *file;
file = NEMO_FILE (l->data);
nemo_file_set_metadata (file,
NEMO_METADATA_KEY_ICON_SCALE,
NULL, NULL);
nemo_file_set_metadata (file,
NEMO_METADATA_KEY_CUSTOM_ICON,
NULL, NULL);
nemo_file_set_metadata (file,
NEMO_METADATA_KEY_CUSTOM_ICON_NAME,
NULL, NULL);
}
}
static void
nemo_properties_window_drag_data_received (GtkWidget *widget, GdkDragContext *context,
int x, int y,
GtkSelectionData *selection_data,
guint info, guint time)
{
char **uris;
gboolean exactly_one;
GtkImage *image;
GtkWindow *window;
image = GTK_IMAGE (widget);
window = GTK_WINDOW (gtk_widget_get_toplevel (GTK_WIDGET (image)));
uris = g_strsplit ((const gchar *) gtk_selection_data_get_data (selection_data), "\r\n", 0);
exactly_one = uris[0] != NULL && (uris[1] == NULL || uris[1][0] == '\0');
if (!exactly_one) {
eel_show_error_dialog
(_("You cannot assign more than one custom icon at a time!"),
_("Please drag just one image to set a custom icon."),
window);
} else {
if (uri_is_local_image (uris[0])) {
set_icon (uris[0], NEMO_PROPERTIES_WINDOW (window));
} else {
GFile *f;
f = g_file_new_for_uri (uris[0]);
if (!g_file_is_native (f)) {
eel_show_error_dialog
(_("The file that you dropped is not local."),
_("You can only use local images as custom icons."),
window);
} else {
eel_show_error_dialog
(_("The file that you dropped is not an image."),
_("You can only use local images as custom icons."),
window);
}
g_object_unref (f);
}
}
g_strfreev (uris);
}
static GtkWidget *
create_image_widget (NemoPropertiesWindow *window,
gboolean is_customizable)
{
GtkWidget *button;
GtkWidget *image;
image = gtk_image_new ();
window->details->icon_image = image;
update_properties_window_icon (window);
gtk_widget_show (image);
button = NULL;
if (is_customizable) {
button = gtk_button_new ();
gtk_container_add (GTK_CONTAINER (button), image);
/* prepare the image to receive dropped objects to assign custom images */
gtk_drag_dest_set (GTK_WIDGET (image),
GTK_DEST_DEFAULT_MOTION | GTK_DEST_DEFAULT_HIGHLIGHT | GTK_DEST_DEFAULT_DROP,
target_table, G_N_ELEMENTS (target_table),
GDK_ACTION_COPY | GDK_ACTION_MOVE);
g_signal_connect (image, "drag_data_received",
G_CALLBACK (nemo_properties_window_drag_data_received), NULL);
g_signal_connect (button, "clicked",
G_CALLBACK (select_image_button_callback), window);
}
window->details->icon_button = button;
return button != NULL ? button : image;
}
static void
set_name_field (NemoPropertiesWindow *window,
const gchar *original_name,
const gchar *name)
{
gboolean new_widget;
gboolean use_label;
/* There are four cases here:
* 1) Changing the text of a label
* 2) Changing the text of an entry
* 3) Creating label (potentially replacing entry)
* 4) Creating entry (potentially replacing label)
*/
use_label = is_multi_file_window (window) || !nemo_file_can_rename (get_original_file (window));
new_widget = !window->details->name_field || (use_label ? NEMO_IS_ENTRY (window->details->name_field) : GTK_IS_LABEL (window->details->name_field));
if (new_widget) {
if (window->details->name_field) {
gtk_widget_destroy (window->details->name_field);
}
if (use_label) {
window->details->name_field = GTK_WIDGET
(attach_ellipsizing_value_label (window->details->basic_grid,
GTK_WIDGET (window->details->name_label),
name,
PANGO_ELLIPSIZE_END));
} else {
window->details->name_field = nemo_entry_new ();
gtk_entry_set_text (GTK_ENTRY (window->details->name_field), name);
gtk_widget_show (window->details->name_field);
gtk_grid_attach_next_to (window->details->basic_grid, window->details->name_field,
GTK_WIDGET (window->details->name_label),
GTK_POS_RIGHT, 1, 1);
gtk_label_set_mnemonic_widget (GTK_LABEL (window->details->name_label), window->details->name_field);
/* FIXME bugzilla.gnome.org 42151:
* With this (and one place elsewhere in this file, not sure which is the
* trouble-causer) code in place, bug 2151 happens (crash on quit). Since
* we've removed Undo from Nemo for now, I'm just ifdeffing out this
* code rather than trying to fix 2151 now. Note that it might be possible
* to fix 2151 without making Undo actually work, it's just not worth the
* trouble.
*/
#ifdef UNDO_ENABLED
/* Set up name field for undo */
nemo_undo_set_up_nemo_entry_for_undo ( NEMO_ENTRY (window->details->name_field));
nemo_undo_editable_set_undo_key (GTK_EDITABLE (window->details->name_field), TRUE);
#endif
g_signal_connect_object (window->details->name_field, "focus_out_event",
G_CALLBACK (name_field_focus_out), window, 0);
g_signal_connect_object (window->details->name_field, "activate",
G_CALLBACK (name_field_activate), window, 0);
}
gtk_widget_show (window->details->name_field);
}
/* Only replace text if the file's name has changed. */
else if (original_name == NULL || strcmp (original_name, name) != 0) {
if (use_label) {
gtk_label_set_text (GTK_LABEL (window->details->name_field), name);
} else {
/* Only reset the text if it's different from what is
* currently showing. This causes minimal ripples (e.g.
* selection change).
*/
gchar *displayed_name = gtk_editable_get_chars (GTK_EDITABLE (window->details->name_field), 0, -1);
if (strcmp (displayed_name, name) != 0) {
gtk_entry_set_text (GTK_ENTRY (window->details->name_field), name);
}
g_free (displayed_name);
}
}
}
static void
update_name_field (NemoPropertiesWindow *window)
{
NemoFile *file;
gtk_label_set_text_with_mnemonic (window->details->name_label,
ngettext ("_Name:", "_Names:",
get_not_gone_original_file_count (window)));
if (is_multi_file_window (window)) {
/* Multifile property dialog, show all names */
GString *str;
char *name;
gboolean first;
GList *l;
str = g_string_new ("");
first = TRUE;
for (l = window->details->target_files; l != NULL; l = l->next) {
file = NEMO_FILE (l->data);
if (!nemo_file_is_gone (file)) {
if (!first) {
g_string_append (str, ", ");
}
first = FALSE;
name = nemo_file_get_display_name (file);
g_string_append (str, name);
g_free (name);
}
}
set_name_field (window, NULL, str->str);
g_string_free (str, TRUE);
} else {
const char *original_name = NULL;
char *current_name;
file = get_original_file (window);
if (file == NULL || nemo_file_is_gone (file)) {
current_name = g_strdup ("");
} else {
current_name = nemo_file_get_display_name (file);
}
/* If the file name has changed since the original name was stored,
* update the text in the text field, possibly (deliberately) clobbering
* an edit in progress. If the name hasn't changed (but some other
* aspect of the file might have), then don't clobber changes.
*/
if (window->details->name_field) {
original_name = (const char *) g_object_get_data (G_OBJECT (window->details->name_field), "original_name");
}
set_name_field (window, original_name, current_name);
if (original_name == NULL ||
g_strcmp0 (original_name, current_name) != 0) {
g_object_set_data_full (G_OBJECT (window->details->name_field),
"original_name",
current_name,
g_free);
} else {
g_free (current_name);
}
}
}
static void
name_field_restore_original_name (NemoEntry *name_field)
{
const char *original_name;
char *displayed_name;
original_name = (const char *) g_object_get_data (G_OBJECT (name_field),
"original_name");
if (!original_name) {
return;
}
displayed_name = gtk_editable_get_chars (GTK_EDITABLE (name_field), 0, -1);
if (strcmp (original_name, displayed_name) != 0) {
gtk_entry_set_text (GTK_ENTRY (name_field), original_name);
}
nemo_entry_select_all (name_field);
g_free (displayed_name);
}
static void
rename_callback (NemoFile *file, GFile *res_loc, GError *error, gpointer callback_data)
{
NemoPropertiesWindow *window;
window = NEMO_PROPERTIES_WINDOW (callback_data);
/* Complain to user if rename failed. */
if (error != NULL) {
nemo_report_error_renaming_file (file,
window->details->pending_name,
error,
GTK_WINDOW (window));
if (window->details->name_field != NULL) {
name_field_restore_original_name (NEMO_ENTRY (window->details->name_field));
}
}
g_object_unref (window);
}
static void
set_pending_name (NemoPropertiesWindow *window, const char *name)
{
g_free (window->details->pending_name);
window->details->pending_name = g_strdup (name);
}
static void
name_field_done_editing (NemoEntry *name_field, NemoPropertiesWindow *window)
{
NemoFile *file;
char *new_name;
const char *original_name;
g_return_if_fail (NEMO_IS_ENTRY (name_field));
/* Don't apply if the dialog has more than one file */
if (is_multi_file_window (window)) {
return;
}
file = get_original_file (window);
/* This gets called when the window is closed, which might be
* caused by the file having been deleted.
*/
if (file == NULL || nemo_file_is_gone (file)) {
return;
}
new_name = gtk_editable_get_chars (GTK_EDITABLE (name_field), 0, -1);
/* Special case: silently revert text if new text is empty. */
if (strlen (new_name) == 0) {
name_field_restore_original_name (NEMO_ENTRY (name_field));
} else {
original_name = (const char *) g_object_get_data (G_OBJECT (window->details->name_field),
"original_name");
/* Don't rename if not changed since we read the display name.
This is needed so that we don't save the display name to the
file when nothing is changed */
if (strcmp (new_name, original_name) != 0) {
set_pending_name (window, new_name);
g_object_ref (window);
nemo_file_rename (file, new_name,
rename_callback, window);
}
}
g_free (new_name);
}
static gboolean
name_field_focus_out (NemoEntry *name_field,
GdkEventFocus *event,
gpointer callback_data)
{
g_assert (NEMO_IS_PROPERTIES_WINDOW (callback_data));
if (gtk_widget_get_sensitive (GTK_WIDGET (name_field))) {
name_field_done_editing (name_field, NEMO_PROPERTIES_WINDOW (callback_data));
}
return FALSE;
}
static void
name_field_activate (NemoEntry *name_field, gpointer callback_data)
{
g_assert (NEMO_IS_ENTRY (name_field));
g_assert (NEMO_IS_PROPERTIES_WINDOW (callback_data));
/* Accept changes. */
name_field_done_editing (name_field, NEMO_PROPERTIES_WINDOW (callback_data));
nemo_entry_select_all_at_idle (name_field);
}
static void
update_properties_window_title (NemoPropertiesWindow *window)
{
char *name, *title;
NemoFile *file;
g_return_if_fail (GTK_IS_WINDOW (window));
title = g_strdup_printf (_("Properties"));
if (!is_multi_file_window (window)) {
file = get_original_file (window);
if (file != NULL) {
g_free (title);
name = nemo_file_get_display_name (file);
title = g_strdup_printf (_("%s Properties"), name);
g_free (name);
}
}
gtk_window_set_title (GTK_WINDOW (window), title);
g_free (title);
}
static void
clear_extension_callback (GtkWidget *page, gpointer data) {
if (g_object_get_data (G_OBJECT (page), "is-extension-page")) {
gtk_widget_destroy (page);
}
}
static void
clear_extension_pages (NemoPropertiesWindow *window)
{
gtk_container_foreach (GTK_CONTAINER (window->details->stack),
clear_extension_callback,
NULL);
}
static void
refresh_extension_pages (NemoPropertiesWindow *window)
{
clear_extension_pages (window);
append_extension_pages (window);
}
static void
remove_from_dialog (NemoPropertiesWindow *window,
NemoFile *file)
{
int index;
GList *original_link;
GList *target_link;
NemoFile *original_file;
NemoFile *target_file;
index = g_list_index (window->details->target_files, file);
if (index == -1) {
index = g_list_index (window->details->original_files, file);
g_return_if_fail (index != -1);
}
original_link = g_list_nth (window->details->original_files, index);
target_link = g_list_nth (window->details->target_files, index);
g_return_if_fail (original_link && target_link);
original_file = NEMO_FILE (original_link->data);
target_file = NEMO_FILE (target_link->data);
window->details->original_files = g_list_remove_link (window->details->original_files, original_link);
g_list_free (original_link);
window->details->target_files = g_list_remove_link (window->details->target_files, target_link);
g_list_free (target_link);
g_hash_table_remove (window->details->initial_permissions, target_file);
g_signal_handlers_disconnect_by_func (original_file,
G_CALLBACK (file_changed_callback),
window);
g_signal_handlers_disconnect_by_func (target_file,
G_CALLBACK (file_changed_callback),
window);
nemo_file_monitor_remove (original_file, &window->details->original_files);
nemo_file_monitor_remove (target_file, &window->details->target_files);
nemo_file_unref (original_file);
nemo_file_unref (target_file);
}
static gboolean
mime_list_equal (GList *a, GList *b)
{
while (a && b) {
if (strcmp (a->data, b->data)) {
return FALSE;
}
a = a->next;
b = b->next;
}
return (a == b);
}
static GList *
get_mime_list (NemoPropertiesWindow *window)
{
GList *ret;
GList *l;
ret = NULL;
for (l = window->details->target_files; l != NULL; l = l->next) {
ret = g_list_append (ret, nemo_file_get_mime_type (NEMO_FILE (l->data)));
}
ret = g_list_reverse (ret);
return ret;
}
static void
properties_window_update (NemoPropertiesWindow *window,
GList *files)
{
GList *l;
GList *mime_list;
GList *tmp;
NemoFile *changed_file;
gboolean dirty_original = FALSE;
gboolean dirty_target = FALSE;
if (files == NULL) {
dirty_original = TRUE;
dirty_target = TRUE;
}
for (tmp = files; tmp != NULL; tmp = tmp->next) {
changed_file = NEMO_FILE (tmp->data);
if (changed_file && nemo_file_is_gone (changed_file)) {
/* Remove the file from the property dialog */
remove_from_dialog (window, changed_file);
changed_file = NULL;
if (window->details->original_files == NULL) {
return;
}
}
if (changed_file == NULL ||
g_list_find (window->details->original_files, changed_file)) {
dirty_original = TRUE;
}
if (changed_file == NULL ||
g_list_find (window->details->target_files, changed_file)) {
dirty_target = TRUE;