The "properties" plug-in is now stand-alone
This commit is contained in:
parent
ed2037b097
commit
ce98fba50e
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@ -12,34 +12,76 @@
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>. */
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/* TODO:
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* - get rid of the PropertiesPlugin class */
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#include <System.h>
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#include <Desktop.h>
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#include <sys/stat.h>
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#include <sys/types.h>
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#include <stdlib.h>
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#include <stdio.h>
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#include <string.h>
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#include <errno.h>
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#include <pwd.h>
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#include <grp.h>
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#include <libgen.h>
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#include <libintl.h>
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#include <System.h>
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#include "Browser.h"
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#define _properties_refresh _properties_do_refresh
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#include "../properties.c"
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#undef _properties_refresh
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#define _(string) gettext(string)
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#define N_(string) (string)
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/* Properties */
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/* private */
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/* types */
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typedef struct _PropertiesPlugin
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typedef struct _Properties
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{
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Properties * properties;
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} PropertiesPlugin;
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Mime * mime;
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char * filename;
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uid_t uid;
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gid_t gid;
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/* widgets */
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GtkIconTheme * theme;
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GtkWidget * view;
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GtkWidget * name;
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GtkWidget * type;
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GtkWidget * image;
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GtkWidget * owner;
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GtkWidget * group;
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GtkWidget * size;
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GtkWidget * atime;
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GtkWidget * mtime;
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GtkWidget * ctime;
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GtkWidget * mode[9];
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GtkWidget * apply;
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} Properties;
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/* prototypes */
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/* plug-in */
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static GtkWidget * _properties_init(BrowserPlugin * plugin);
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static void _properties_destroy(BrowserPlugin * plugin);
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static void _properties_refresh(BrowserPlugin * plugin, char const * path);
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/* properties */
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static Properties * _properties_new(BrowserPlugin * plugin,
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char const * filename, Mime * mime);
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static void _properties_delete(Properties * properties);
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/* accessors */
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static int _properties_set_filename(BrowserPlugin * plugin,
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char const * filename);
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/* useful */
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static int _properties_error(BrowserPlugin * plugin, char const * message,
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int ret);
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static int _properties_do_refresh(BrowserPlugin * plugin);
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/* callbacks */
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static void _properties_on_apply(gpointer data);
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static void _properties_on_refresh(gpointer data);
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/* public */
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/* variables */
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@ -57,43 +99,473 @@ BrowserPlugin plugin =
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/* private */
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/* functions */
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/* plug-in */
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/* properties_init */
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static GtkWidget * _properties_init(BrowserPlugin * plugin)
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{
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PropertiesPlugin * properties;
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Mime * mime;
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Properties * properties;
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Mime * mime = plugin->helper->get_mime(plugin->helper->browser);
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if((properties = object_new(sizeof(*properties))) == NULL)
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if((properties = _properties_new(plugin, NULL, mime)) == NULL)
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return NULL;
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plugin->priv = properties;
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mime = plugin->helper->get_mime(plugin->helper->browser);
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if((properties->properties = _properties_new(NULL, mime)) == NULL)
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{
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_properties_destroy(plugin);
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return NULL;
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}
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return _properties_get_view(properties->properties);
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return properties->view;
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}
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/* properties_destroy */
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static void _properties_destroy(BrowserPlugin * plugin)
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{
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PropertiesPlugin * properties = plugin->priv;
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Properties * properties = plugin->priv;
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if(properties->properties != NULL)
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_properties_delete(properties->properties);
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object_delete(properties);
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_properties_delete(properties);
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}
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/* properties_refresh */
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static void _properties_refresh(BrowserPlugin * plugin, char const * path)
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{
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PropertiesPlugin * properties = plugin->priv;
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#ifdef DEBUG
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fprintf(stderr, "DEBUG: %s(\"%s\")\n", __func__, path);
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#endif
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_properties_set_filename(properties->properties, path);
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_properties_set_filename(plugin, path);
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}
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/* properties */
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/* properties_new */
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static GtkWidget * _new_label_left(char const * text);
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static Properties * _properties_new(BrowserPlugin * plugin,
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char const * filename, Mime * mime)
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{
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Properties * properties;
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GtkWidget * vbox;
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GtkWidget * table;
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GtkWidget * hbox;
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GtkWidget * widget;
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PangoFontDescription * bold;
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size_t i;
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if((properties = object_new(sizeof(*properties))) == NULL)
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return NULL;
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properties->mime = mime;
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properties->filename = NULL;
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properties->theme = gtk_icon_theme_get_default();
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properties->group = NULL;
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properties->apply = NULL;
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properties->view = gtk_scrolled_window_new(NULL, NULL);
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gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(properties->view),
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GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
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gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(
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properties->view), GTK_SHADOW_NONE);
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vbox = gtk_vbox_new(FALSE, 4);
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gtk_container_set_border_width(GTK_CONTAINER(vbox), 4);
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table = gtk_table_new(12, 2, FALSE);
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gtk_table_set_row_spacings(GTK_TABLE(table), 4);
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gtk_table_set_col_spacings(GTK_TABLE(table), 4);
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properties->image = gtk_image_new();
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gtk_table_attach_defaults(GTK_TABLE(table), properties->image, 0, 1, 0,
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2);
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properties->name = gtk_entry_new();
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gtk_editable_set_editable(GTK_EDITABLE(properties->name), FALSE);
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bold = pango_font_description_new();
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pango_font_description_set_weight(bold, PANGO_WEIGHT_BOLD);
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gtk_widget_modify_font(properties->name, bold);
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gtk_table_attach_defaults(GTK_TABLE(table), properties->name, 1, 2, 0,
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1);
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properties->type = _new_label_left(NULL);
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gtk_table_attach_defaults(GTK_TABLE(table), properties->type, 1, 2, 1,
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2);
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widget = gtk_label_new(_("Size:"));
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gtk_widget_modify_font(widget, bold);
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gtk_table_attach_defaults(GTK_TABLE(table), widget, 0, 1, 2, 3);
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properties->size = _new_label_left("");
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gtk_table_attach_defaults(GTK_TABLE(table), properties->size, 1, 2, 2,
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3);
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widget = gtk_label_new(_("Owner:")); /* owner name */
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gtk_widget_modify_font(widget, bold);
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gtk_table_attach_defaults(GTK_TABLE(table), widget, 0, 1, 3, 4);
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properties->owner = _new_label_left("");
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gtk_table_attach_defaults(GTK_TABLE(table), properties->owner, 1, 2, 3,
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4);
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widget = gtk_label_new(_("Group:")); /* group name */
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gtk_widget_modify_font(widget, bold);
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gtk_table_attach_defaults(GTK_TABLE(table), widget, 0, 1, 4, 5);
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properties->group = gtk_combo_box_new_text();
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gtk_table_attach_defaults(GTK_TABLE(table), properties->group, 1, 2, 4,
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5);
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widget = gtk_label_new(_("Accessed:")); /* last access */
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gtk_widget_modify_font(widget, bold);
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gtk_table_attach_defaults(GTK_TABLE(table), widget, 0, 1, 5, 6);
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properties->atime = _new_label_left("");
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gtk_table_attach_defaults(GTK_TABLE(table), properties->atime, 1, 2, 5,
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6);
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widget = gtk_label_new(_("Modified:")); /* last modification */
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gtk_widget_modify_font(widget, bold);
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gtk_table_attach_defaults(GTK_TABLE(table), widget, 0, 1, 6, 7);
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properties->mtime = _new_label_left("");
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gtk_table_attach_defaults(GTK_TABLE(table), properties->mtime, 1, 2, 6,
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7);
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widget = gtk_label_new(_("Changed:")); /* last change */
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gtk_widget_modify_font(widget, bold);
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gtk_table_attach_defaults(GTK_TABLE(table), widget, 0, 1, 7, 8);
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properties->ctime = _new_label_left("");
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gtk_table_attach_defaults(GTK_TABLE(table), properties->ctime, 1, 2, 7,
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8);
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hbox = gtk_hbox_new(TRUE, 4);
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widget = _new_label_left(_("Read:"));
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gtk_widget_modify_font(widget, bold);
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gtk_box_pack_start(GTK_BOX(hbox), widget, TRUE, TRUE, 0);
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widget = _new_label_left(_("Write:"));
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gtk_widget_modify_font(widget, bold);
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gtk_box_pack_start(GTK_BOX(hbox), widget, TRUE, TRUE, 0);
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widget = _new_label_left(_("Execute:"));
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gtk_widget_modify_font(widget, bold);
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gtk_box_pack_start(GTK_BOX(hbox), widget, TRUE, TRUE, 0);
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gtk_table_attach_defaults(GTK_TABLE(table), hbox, 1, 2, 8, 9);
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hbox = gtk_hbox_new(TRUE, 4);
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for(i = 0; i < sizeof(properties->mode) / sizeof(*properties->mode);
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i++)
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{
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if(hbox == NULL)
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hbox = gtk_hbox_new(TRUE, 4);
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properties->mode[i] = gtk_check_button_new_with_label("");
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gtk_box_pack_end(GTK_BOX(hbox), properties->mode[i], TRUE,
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TRUE, 0);
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if((i % 3) != 2)
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continue;
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gtk_table_attach_defaults(GTK_TABLE(table), hbox, 1, 2,
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11 - (i / 3), 12 - (i / 3));
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hbox = NULL;
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}
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widget = gtk_label_new(_("Owner:"));
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gtk_widget_modify_font(widget, bold);
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gtk_table_attach_defaults(GTK_TABLE(table), widget, 0, 1, 9, 10);
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widget = gtk_label_new(_("Group:"));
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gtk_widget_modify_font(widget, bold);
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gtk_table_attach_defaults(GTK_TABLE(table), widget, 0, 1, 10, 11);
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widget = gtk_label_new(_("Others:"));
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gtk_widget_modify_font(widget, bold);
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gtk_table_attach_defaults(GTK_TABLE(table), widget, 0, 1, 11, 12);
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pango_font_description_free(bold);
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if(filename != NULL)
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_properties_set_filename(plugin, filename);
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gtk_box_pack_start(GTK_BOX(vbox), table, FALSE, TRUE, 0);
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hbox = gtk_hbutton_box_new();
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gtk_button_box_set_layout(GTK_BUTTON_BOX(hbox), GTK_BUTTONBOX_START);
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gtk_button_box_set_spacing(GTK_BUTTON_BOX(hbox), 4);
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widget = gtk_button_new_from_stock(GTK_STOCK_REFRESH);
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g_signal_connect_swapped(widget, "clicked", G_CALLBACK(
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_properties_on_refresh), plugin);
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gtk_box_pack_start(GTK_BOX(hbox), widget, FALSE, TRUE, 0);
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properties->apply = gtk_button_new_from_stock(GTK_STOCK_APPLY);
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g_signal_connect_swapped(properties->apply, "clicked", G_CALLBACK(
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_properties_on_apply), plugin);
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gtk_box_pack_start(GTK_BOX(hbox), properties->apply, FALSE, TRUE, 0);
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gtk_box_pack_start(GTK_BOX(vbox), hbox, FALSE, TRUE, 0);
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gtk_scrolled_window_add_with_viewport(GTK_SCROLLED_WINDOW(
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properties->view), vbox);
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gtk_widget_set_size_request(properties->view, 200, 320);
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gtk_widget_show_all(properties->view);
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return properties;
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}
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static GtkWidget * _new_label_left(char const * text)
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{
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GtkWidget * ret;
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ret = gtk_label_new(text);
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gtk_misc_set_alignment(GTK_MISC(ret), 0.0, 0.5);
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return ret;
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}
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/* properties_delete */
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static void _properties_delete(Properties * properties)
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{
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free(properties->filename);
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object_delete(properties);
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}
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/* accessors */
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/* properties_set_filename */
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static int _properties_set_filename(BrowserPlugin * plugin,
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char const * filename)
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{
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Properties * properties = plugin->priv;
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char * p;
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if((p = strdup(filename)) == NULL)
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return -_properties_error(plugin, filename, 1);
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free(properties->filename);
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properties->filename = p;
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return _properties_do_refresh(plugin);
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}
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/* useful */
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/* properties_error */
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static int _properties_error(BrowserPlugin * plugin, char const * message,
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int ret)
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{
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char buf[256];
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snprintf(buf, sizeof(buf), "%s: %s", message, strerror(errno));
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return plugin->helper->error(plugin->helper->browser, buf, ret);
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}
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/* properties_do_refresh */
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static void _refresh_name(GtkWidget * widget, char const * filename);
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static void _refresh_type(Properties * properties, struct stat * st);
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static void _refresh_mode(GtkWidget ** widget, mode_t mode, gboolean sensitive);
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static void _refresh_owner(Properties * properties, uid_t uid);
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static int _refresh_group(BrowserPlugin * plugin, gid_t gid,
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gboolean sensitive);
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static void _refresh_size(Properties * properties, size_t size);
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static void _refresh_time(GtkWidget * widget, time_t time);
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static void _refresh_apply(GtkWidget * widget, gboolean sensitive);
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static int _properties_do_refresh(BrowserPlugin * plugin)
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{
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Properties * properties = plugin->priv;
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struct stat st;
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gboolean writable;
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if(lstat(properties->filename, &st) != 0)
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return _properties_error(plugin, properties->filename, 0) + 1;
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_refresh_name(properties->name, properties->filename);
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_refresh_type(properties, &st);
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properties->uid = st.st_uid;
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properties->gid = st.st_gid;
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writable = (access(properties->filename, W_OK) == 0) ? TRUE : FALSE;
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_refresh_mode(&properties->mode[6], (st.st_mode & 0700) >> 6, writable);
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_refresh_mode(&properties->mode[3], (st.st_mode & 0070) >> 3, writable);
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_refresh_mode(&properties->mode[0], st.st_mode & 0007, writable);
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_refresh_owner(properties, st.st_uid);
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_refresh_group(plugin, st.st_gid, writable);
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_refresh_size(properties, st.st_size);
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_refresh_time(properties->atime, st.st_atime);
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_refresh_time(properties->mtime, st.st_mtime);
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_refresh_time(properties->ctime, st.st_ctime);
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_refresh_apply(properties->apply, writable);
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return 0;
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}
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static void _refresh_name(GtkWidget * widget, char const * filename)
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{
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gchar * gfilename;
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gfilename = g_filename_display_basename(filename);
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gtk_entry_set_text(GTK_ENTRY(widget), gfilename);
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g_free(gfilename);
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}
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static void _refresh_type(Properties * properties, struct stat * st)
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{
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char const * type = NULL;
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GdkPixbuf * pixbuf = NULL;
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GtkWidget * image = NULL;
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char * p;
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struct stat dirst;
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if(S_ISDIR(st->st_mode))
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{
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if((pixbuf = gtk_icon_theme_load_icon(properties->theme,
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"gnome-fs-directory", 48, 0,
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NULL)) != NULL)
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image = gtk_image_new_from_pixbuf(pixbuf);
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if(image == NULL)
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image = gtk_image_new_from_stock(GTK_STOCK_DIRECTORY,
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GTK_ICON_SIZE_DIALOG);
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type = "inode/directory";
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if((p = strdup(properties->filename)) != NULL
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&& lstat(dirname(p), &dirst) == 0
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&& st->st_dev != dirst.st_dev)
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type = "inode/mountpoint";
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free(p);
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}
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else if(S_ISBLK(st->st_mode))
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type = "inode/blockdevice";
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else if(S_ISBLK(st->st_mode))
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type = "inode/chardevice";
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else if(S_ISFIFO(st->st_mode))
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type = "inode/fifo";
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else if(S_ISLNK(st->st_mode))
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type = "inode/symlink";
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#ifdef S_ISSOCK
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else if(S_ISSOCK(st->st_mode))
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type = "inode/socket";
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#endif
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else if(properties->mime != NULL)
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{
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type = mime_type(properties->mime, properties->filename);
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if(type != NULL)
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{
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mime_icons(properties->mime, type, 48, &pixbuf, -1);
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if(pixbuf != NULL)
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image = gtk_image_new_from_pixbuf(pixbuf);
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}
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}
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else
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type = _("Unknown type");
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gtk_label_set_text(GTK_LABEL(properties->type), type);
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if(image == NULL && (pixbuf = gtk_icon_theme_load_icon(
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properties->theme, "gnome-fs-regular",
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48, 0, NULL)) != NULL)
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image = gtk_image_new_from_pixbuf(pixbuf);
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if(image == NULL)
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image = gtk_image_new_from_stock(GTK_STOCK_FILE,
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GTK_ICON_SIZE_DIALOG);
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if(image == NULL)
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image = gtk_image_new_from_stock(GTK_STOCK_MISSING_IMAGE,
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GTK_ICON_SIZE_DIALOG);
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gtk_image_set_from_pixbuf(GTK_IMAGE(properties->image),
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gtk_image_get_pixbuf(GTK_IMAGE(image)));
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gtk_widget_destroy(image);
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}
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static void _refresh_mode(GtkWidget ** widget, mode_t mode, gboolean sensitive)
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{
|
||||
gtk_widget_set_sensitive(widget[2], sensitive);
|
||||
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(widget[2]),
|
||||
mode & S_IROTH);
|
||||
gtk_widget_set_sensitive(widget[1], sensitive);
|
||||
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(widget[1]),
|
||||
mode & S_IWOTH);
|
||||
gtk_widget_set_sensitive(widget[0], sensitive);
|
||||
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(widget[0]),
|
||||
mode & S_IXOTH);
|
||||
}
|
||||
|
||||
static void _refresh_owner(Properties * properties, uid_t uid)
|
||||
{
|
||||
char buf[256];
|
||||
char const * p = buf;
|
||||
struct passwd * pw;
|
||||
|
||||
if((pw = getpwuid(uid)) != NULL)
|
||||
p = pw->pw_name;
|
||||
else
|
||||
snprintf(buf, sizeof(buf), "%lu", (unsigned long)uid);
|
||||
gtk_label_set_text(GTK_LABEL(properties->owner), p);
|
||||
}
|
||||
|
||||
static int _refresh_group(BrowserPlugin * plugin, gid_t gid, gboolean sensitive)
|
||||
{
|
||||
Properties * properties = plugin->priv;
|
||||
GtkWidget * combo;
|
||||
GtkListStore * store;
|
||||
int i = 0;
|
||||
int active;
|
||||
struct passwd * pw;
|
||||
struct group * gr;
|
||||
char ** p;
|
||||
|
||||
/* FIXME the group may not be modifiable (sensitive) or in the list */
|
||||
combo = properties->group;
|
||||
store = GTK_LIST_STORE(gtk_combo_box_get_model(GTK_COMBO_BOX(combo)));
|
||||
gtk_list_store_clear(store);
|
||||
if((gr = getgrgid(getgid())) == NULL)
|
||||
return -_properties_error(plugin, properties->filename, 1);
|
||||
gtk_combo_box_insert_text(GTK_COMBO_BOX(combo), i, gr->gr_name);
|
||||
active = i++;
|
||||
if((pw = getpwuid(getuid())) == NULL)
|
||||
return -_properties_error(plugin, properties->filename, 1);
|
||||
setgrent();
|
||||
for(gr = getgrent(); gr != NULL; gr = getgrent())
|
||||
for(p = gr->gr_mem; p != NULL && *p != NULL; p++)
|
||||
if(strcmp(pw->pw_name, *p) == 0)
|
||||
{
|
||||
if(gid == gr->gr_gid)
|
||||
active = i;
|
||||
gtk_combo_box_insert_text(GTK_COMBO_BOX(combo),
|
||||
i++, gr->gr_name);
|
||||
}
|
||||
gtk_combo_box_set_active(GTK_COMBO_BOX(combo), active);
|
||||
gtk_widget_set_sensitive(combo, sensitive);
|
||||
return 0;
|
||||
}
|
||||
|
||||
static void _refresh_size(Properties * properties, size_t size)
|
||||
{
|
||||
char buf[256];
|
||||
double sz = size;
|
||||
char * unit = _("bytes");
|
||||
char const * format = "%.1f %s";
|
||||
|
||||
if(sz < 1024)
|
||||
format = "%.0f %s";
|
||||
else if((sz /= 1024) < 1024)
|
||||
unit = _("kB");
|
||||
else if((sz /= 1024) < 1024)
|
||||
unit = _("MB");
|
||||
else if((sz /= 1024) < 1024)
|
||||
unit = _("GB");
|
||||
else
|
||||
{
|
||||
sz /= 1024;
|
||||
unit = _("TB");
|
||||
}
|
||||
snprintf(buf, sizeof(buf), format, sz, unit);
|
||||
gtk_label_set_text(GTK_LABEL(properties->size), buf);
|
||||
}
|
||||
|
||||
static void _refresh_time(GtkWidget * widget, time_t t)
|
||||
{
|
||||
char buf[256];
|
||||
time_t sixmonths;
|
||||
struct tm tm;
|
||||
|
||||
sixmonths = time(NULL) - 15552000;
|
||||
localtime_r(&t, &tm);
|
||||
if(t < sixmonths)
|
||||
strftime(buf, sizeof(buf), "%b %d %Y", &tm);
|
||||
else
|
||||
strftime(buf, sizeof(buf), "%b %d %H:%M", &tm);
|
||||
gtk_label_set_text(GTK_LABEL(widget), buf);
|
||||
}
|
||||
|
||||
static void _refresh_apply(GtkWidget * widget, gboolean sensitive)
|
||||
{
|
||||
if(widget != NULL)
|
||||
gtk_widget_set_sensitive(widget, sensitive);
|
||||
}
|
||||
|
||||
|
||||
/* callbacks */
|
||||
/* properties_on_apply */
|
||||
static void _properties_on_apply(gpointer data)
|
||||
{
|
||||
BrowserPlugin * plugin = data;
|
||||
Properties * properties = plugin->priv;
|
||||
char * p;
|
||||
struct group * gr;
|
||||
gid_t gid = properties->gid;
|
||||
size_t i;
|
||||
mode_t mode = 0;
|
||||
|
||||
p = gtk_combo_box_get_active_text(GTK_COMBO_BOX(properties->group));
|
||||
if((gr = getgrnam(p)) == NULL)
|
||||
_properties_error(plugin, p, 1);
|
||||
else
|
||||
gid = gr->gr_gid;
|
||||
for(i = 0; i < 9; i++)
|
||||
mode |= gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(
|
||||
properties->mode[i])) << i;
|
||||
if(chown(properties->filename, properties->uid, gid) != 0
|
||||
|| chmod(properties->filename, mode) != 0)
|
||||
_properties_error(plugin, properties->filename, 1);
|
||||
}
|
||||
|
||||
|
||||
/* callbacks */
|
||||
/* properties_on_refresh */
|
||||
static void _properties_on_refresh(gpointer data)
|
||||
{
|
||||
BrowserPlugin * plugin = data;
|
||||
|
||||
_properties_do_refresh(plugin);
|
||||
}
|
||||
|
|
|
|||
Loading…
Reference in New Issue
Block a user