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gnome-panel/panel-properties-dialog.c

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#include <string.h>

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#include <glib/gi18n.h>

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#include <libgnomeui/gnome-icon-entry.h>

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#include <libpanel-util/panel-error.h>

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#include <libpanel-util/panel-glib.h>

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#include <libpanel-util/panel-gtk.h>

 

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#include <libpanel-util/panel-icon-chooser.h>

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#include <libpanel-util/panel-show.h>

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#include "nothing.h"

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#include "panel-gconf.h"

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#include "panel-util.h"

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#include "panel-globals.h"

 

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#include "panel-icon-names.h"

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typedef struct {

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        PanelToplevel *toplevel;

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        GtkWidget     *size_label;

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        GtkWidget     *size_label_pixels;

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        GtkWidget     *icon_align;

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        GtkWidget     *icon_entry;

 

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        GtkWidget     *icon_chooser;

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        GtkWidget     *icon_label;

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        GtkWidget     *expand_toggle;

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        GtkWidget     *autohide_toggle;

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        guint          toplevel_notify;

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        guint          background_notify;

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        /* The theme directory of the icon, see bug #119209 */

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        char          *icon_theme_dir;

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        /* FIXME: This is a workaround for GTK+ bug #327243 */

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        int            selection_emitted;

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} PanelPropertiesDialog;

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                gtk_widget_destroy (dialog->properties_dialog);

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        dialog->properties_dialog = NULL;

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        g_free (dialog->icon_theme_dir);

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        dialog->icon_theme_dir = NULL;

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        g_free (dialog);

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}

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}

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static void

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panel_properties_dialog_icon_changed (PanelPropertiesDialog *dialog,

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                                      GnomeIconEntry        *entry)

 

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panel_properties_dialog_icon_changed (PanelIconChooser      *chooser,

 

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                                      const char            *icon,

 

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                                      PanelPropertiesDialog *dialog)

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{

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        const char *icon = NULL;

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        char       *freeme = NULL;

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        icon = gnome_icon_entry_get_filename (entry);

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        /* Strip dir from the icon path if in the icon

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         * theme directory.  See bug #119209

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         */

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        if (icon && g_path_is_absolute (icon)) {

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                char *dir;

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                dir = g_path_get_dirname (icon);

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                if (dir && dialog->icon_theme_dir && strcmp (dir, dialog->icon_theme_dir) == 0)

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                        icon = freeme = g_path_get_basename (icon);

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                g_free (dir);

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        }

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        panel_profile_set_attached_custom_icon (dialog->toplevel, icon);

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        g_free (freeme);

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}

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static void

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panel_properties_dialog_setup_icon_entry (PanelPropertiesDialog *dialog,

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                                          GtkBuilder            *gui)

 

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panel_properties_dialog_setup_icon_chooser (PanelPropertiesDialog *dialog,

 

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                                            GtkBuilder            *gui)

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{

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        char *custom_icon;

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        dialog->icon_align = PANEL_GTK_BUILDER_GET (gui, "icon_align");

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        g_return_if_fail (dialog->icon_align != NULL);

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        dialog->icon_entry = gnome_icon_entry_new ("panel-drawer-icon",

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                                                   _("Browse icons"));

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        gtk_widget_show (dialog->icon_entry);

 

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        dialog->icon_chooser = panel_icon_chooser_new (NULL);

 

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        panel_icon_chooser_set_fallback_icon_name (PANEL_ICON_CHOOSER (dialog->icon_chooser),

 

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                                                   PANEL_ICON_DRAWER);

 

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        gtk_widget_show (dialog->icon_chooser);

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        gtk_container_add (GTK_CONTAINER (dialog->icon_align),

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                           dialog->icon_entry);

 

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                           dialog->icon_chooser);

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        dialog->icon_label = PANEL_GTK_BUILDER_GET (gui, "icon_label");

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        g_return_if_fail (dialog->icon_label != NULL);

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        dialog->icon_theme_dir = NULL;

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        custom_icon = panel_profile_get_attached_custom_icon (dialog->toplevel);

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        if (custom_icon != NULL &&

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            ! g_path_is_absolute (custom_icon)) {

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                /* if the icon is not absolute path name it comes from the

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                   theme, and as such we wish to store the theme directory

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                   where it comes from.  See bug #119209 */

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                char *icon;

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                icon = panel_find_icon (gtk_icon_theme_get_default (),

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                                        custom_icon, 48);

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                if (icon != NULL)

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                        dialog->icon_theme_dir = g_path_get_dirname (icon);

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                g_free (custom_icon);

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                custom_icon = icon;

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        }

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        gnome_icon_entry_set_filename (GNOME_ICON_ENTRY (dialog->icon_entry), custom_icon);

 

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        panel_icon_chooser_set_icon (PANEL_ICON_CHOOSER (dialog->icon_chooser),

 

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                                     custom_icon);

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        g_free (custom_icon);

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        if (dialog->icon_theme_dir == NULL) {

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                /* use the default pixmap directory as the standard icon_theme_dir,

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                 * since the standard directory is themed */

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                g_object_get (G_OBJECT (dialog->icon_entry), "pixmap_subdir",

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                              &(dialog->icon_theme_dir), NULL);

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        }

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        g_signal_connect_swapped (dialog->icon_entry, "changed",

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                                  G_CALLBACK (panel_properties_dialog_icon_changed), dialog);

 

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        g_signal_connect (dialog->icon_chooser, "changed",

 

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                          G_CALLBACK (panel_properties_dialog_icon_changed), dialog);

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        if (!panel_profile_is_writable_attached_custom_icon (dialog->toplevel)) {

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                gtk_widget_set_sensitive (dialog->icon_entry, FALSE);

 

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                gtk_widget_set_sensitive (dialog->icon_chooser, FALSE);

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                gtk_widget_set_sensitive (dialog->icon_label, FALSE);

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                gtk_widget_show (dialog->writability_warn_general);

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        }

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}

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static void

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panel_properties_dialog_chooser_preview_update (GtkFileChooser *file_chooser,

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                                                gpointer data)

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{

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        GtkWidget *preview;

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        char      *filename;

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        GdkPixbuf *pixbuf;

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        gboolean   have_preview;

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        preview = GTK_WIDGET (data);

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        filename = gtk_file_chooser_get_preview_filename (file_chooser);

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        if (filename == NULL)

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                return;

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        pixbuf = gdk_pixbuf_new_from_file_at_size (filename, 128, 128, NULL);

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        have_preview = (pixbuf != NULL);

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        g_free (filename);

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        gtk_image_set_from_pixbuf (GTK_IMAGE (preview), pixbuf);

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        if (pixbuf)

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                g_object_unref (pixbuf);

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        gtk_file_chooser_set_preview_widget_active (file_chooser,

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                                                    have_preview);

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}

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static void

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panel_properties_dialog_setup_image_chooser (PanelPropertiesDialog *dialog,

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                                             GtkBuilder            *gui)

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{

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        GtkFileFilter *filter;

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        GtkWidget     *chooser_preview;

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        char          *image;

 

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        char *image;

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        dialog->image_chooser = PANEL_GTK_BUILDER_GET (gui, "image_chooser");

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        filter = gtk_file_filter_new ();

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        gtk_file_filter_add_pixbuf_formats (filter);

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        gtk_file_chooser_set_filter (GTK_FILE_CHOOSER (dialog->image_chooser),

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                                     filter);

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        chooser_preview = gtk_image_new ();

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        gtk_file_chooser_set_preview_widget (GTK_FILE_CHOOSER (dialog->image_chooser),

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                                             chooser_preview);

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        g_signal_connect (dialog->image_chooser, "update-preview",

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                          G_CALLBACK (panel_properties_dialog_chooser_preview_update),

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                          chooser_preview);

 

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        panel_gtk_file_chooser_add_image_preview (GTK_FILE_CHOOSER (dialog->image_chooser));

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        image = panel_profile_get_background_image (dialog->toplevel);

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}

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static void

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panel_properties_dialog_remove_icon_entry (PanelPropertiesDialog *dialog)

 

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panel_properties_dialog_remove_icon_chooser (PanelPropertiesDialog *dialog)

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{

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        GtkContainer *container = GTK_CONTAINER (dialog->general_table);

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        dialog->icon_label = NULL;

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        dialog->icon_align = NULL;

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        dialog->icon_entry = NULL;

 

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        dialog->icon_chooser = NULL;

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        gtk_table_resize (GTK_TABLE (dialog->general_table), 3, 2);

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}

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                                             gboolean               attached)

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{

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        if (!attached)

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                panel_properties_dialog_remove_icon_entry (dialog);

 

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                panel_properties_dialog_remove_icon_chooser (dialog);

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        else {

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                gtk_window_set_title (GTK_WINDOW (dialog->properties_dialog),

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                                      _("Drawer Properties"));

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        panel_properties_dialog_setup_orientation_combo  (dialog, gui);

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        panel_properties_dialog_setup_size_spin          (dialog, gui);

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        panel_properties_dialog_setup_icon_entry         (dialog, gui);

 

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        panel_properties_dialog_setup_icon_chooser       (dialog, gui);

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        panel_properties_dialog_setup_expand_toggle      (dialog, gui);

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        panel_properties_dialog_setup_autohide_toggle    (dialog, gui);

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        panel_properties_dialog_setup_hidebuttons_toggle (dialog, gui);

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