Add GMount attribute to NautilusFile. (not implemented yet)

2008-01-17  Alexander Larsson  <alexl@redhat.com>

        * libnautilus-private/nautilus-file.[ch]:
        * libnautilus-private/nautilus-file-attributes.h:
        * libnautilus-private/nautilus-file-private.h:
	Add GMount attribute to NautilusFile.
	(not implemented yet)
	
        * Makefile.am:
        * configure.in:
        * data/nautilus.xml.in:
        * libnautilus-private/apps_nautilus_preferences.schemas.in:
        * libnautilus-private/nautilus-autorun.[ch]:
        * libnautilus-private/nautilus-global-preferences.c:
        * libnautilus-private/nautilus-global-preferences.h:
        * libnautilus-private/nautilus-program-choosing.c:
        * src/Makefile.am:
        * src/file-manager/fm-directory-view.c:
        * src/nautilus-application.c:
        * src/nautilus-autorun-software.c: Added.
        * src/nautilus-file-management-properties.c:
        * src/nautilus-file-management-properties.glade:
        * src/nautilus-window-manage-views.c:
        * src/nautilus-x-content-bar.[ch]: Added.
	More work on autorun and x-content types from David Zeuthen


svn path=/trunk/; revision=13616

1 files changed, 297 insertions, 0 deletions

diff --git a/src/nautilus-x-content-bar.c b/src/nautilus-x-content-bar.c
new file mode 100644
index 000000000..be5869068
--- /dev/null
+++ b/src/nautilus-x-content-bar.c
@@ -0,0 +1,297 @@
+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
+/*
+ * Copyright (C) 2008 Red Hat, Inc.
+ * Copyright (C) 2006 Paolo Borelli <pborelli@katamail.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ *
+ * Authors: David Zeuthen <davidz@redhat.com>
+ *          Paolo Borelli <pborelli@katamail.com>
+ *
+ */
+
+#include "config.h"
+
+#include <glib/gi18n-lib.h>
+#include <gtk/gtk.h>
+#include <string.h>
+
+#include "nautilus-x-content-bar.h"
+#include <libnautilus-private/nautilus-autorun.h>
+#include <libnautilus-private/nautilus-icon-info.h>
+
+#define NAUTILUS_X_CONTENT_BAR_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), NAUTILUS_TYPE_X_CONTENT_BAR, NautilusXContentBarPrivate))
+
+struct NautilusXContentBarPrivate
+{
+	GtkWidget *label;
+	GtkWidget *button;
+
+	char *x_content_type;
+	GMount *mount;
+};
+
+enum {
+	PROP_0,
+	PROP_MOUNT,
+	PROP_X_CONTENT_TYPE,
+};
+
+G_DEFINE_TYPE (NautilusXContentBar, nautilus_x_content_bar, GTK_TYPE_HBOX)
+
+void
+nautilus_x_content_bar_set_x_content_type (NautilusXContentBar *bar, const char *x_content_type)
+{					  
+	char *message;
+	char *description;
+	GAppInfo *default_app;
+
+	g_free (bar->priv->x_content_type);
+	bar->priv->x_content_type = g_strdup (x_content_type);
+
+	description = g_content_type_get_description (x_content_type);
+
+	/* Customize greeting for well-known x-content types */
+	if (strcmp (x_content_type, "x-content/audio-cdda") == 0) {
+		message = g_strdup (_("These files are on an Audio CD."));
+	} else if (strcmp (x_content_type, "x-content/audio-dvd") == 0) {
+		message = g_strdup (_("These files are on an Audio DVD."));
+	} else if (strcmp (x_content_type, "x-content/video-dvd") == 0) {
+		message = g_strdup (_("These files are on a Video DVD."));
+	} else if (strcmp (x_content_type, "x-content/video-vcd") == 0) {
+		message = g_strdup (_("These files are on a Video CD."));
+	} else if (strcmp (x_content_type, "x-content/video-svcd") == 0) {
+		message = g_strdup (_("These files are on a Super Video CD."));
+	} else if (strcmp (x_content_type, "x-content/image-photocd") == 0) {
+		message = g_strdup (_("These files are on a Photo CD."));
+	} else if (strcmp (x_content_type, "x-content/image-picturecd") == 0) {
+		message = g_strdup (_("These files are on a Picture CD."));
+	} else if (strcmp (x_content_type, "x-content/image-dcf") == 0) {
+		message = g_strdup (_("The media contains digital photos."));
+	} else if (strcmp (x_content_type, "x-content/audio-player") == 0) {
+		message = g_strdup (_("These files are on a digital audio player."));
+	} else if (strcmp (x_content_type, "x-content/software") == 0) {
+		message = g_strdup (_("The media contains software."));
+	} else {
+		/* fallback to generic greeting */
+		message = g_strdup_printf (_("The media has been detected as \"%s\"."), description);
+	}
+
+
+	gtk_label_set_text (GTK_LABEL (bar->priv->label), message);
+	gtk_widget_show (bar->priv->label);
+
+	/* TODO: We really need a GtkBrowserBackButton-ish widget here.. until then, we only
+	 *       show the default application. */
+
+ 	default_app = g_app_info_get_default_for_type (x_content_type, FALSE);
+	if (default_app != NULL) {
+		char *button_text;
+		const char *name;
+		GIcon *icon;
+		GtkWidget *image;
+
+		icon = g_app_info_get_icon (default_app);
+		if (icon != NULL) {
+			GdkPixbuf *pixbuf;
+			int icon_size;
+			NautilusIconInfo *icon_info;
+			icon_size = nautilus_get_icon_size_for_stock_size (GTK_ICON_SIZE_BUTTON);
+			icon_info = nautilus_icon_info_lookup (icon, icon_size);
+			pixbuf = nautilus_icon_info_get_pixbuf_at_size (icon_info, icon_size);
+			image = gtk_image_new_from_pixbuf (pixbuf);
+			g_object_unref (pixbuf);
+			g_object_unref (icon_info);
+			g_object_unref (icon);
+		} else {
+			image = NULL;
+		}
+
+		name = g_app_info_get_name (default_app);
+		button_text = g_strdup_printf (_("Open %s"), name);
+
+		gtk_button_set_image (GTK_BUTTON (bar->priv->button), image);
+		gtk_button_set_label (GTK_BUTTON (bar->priv->button), button_text);
+		gtk_widget_show (bar->priv->button);
+		g_free (button_text);
+		g_object_unref (default_app);
+	} else {
+		gtk_widget_hide (bar->priv->button);
+	}
+
+	g_free (message);
+	g_free (description);
+}
+
+const char *
+nautilus_x_content_bar_get_x_content_type (NautilusXContentBar *bar)
+{
+	return bar->priv->x_content_type;
+}
+
+GMount *
+nautilus_x_content_bar_get_mount (NautilusXContentBar *bar)
+{
+	return bar->priv->mount != NULL ? g_object_ref (bar->priv->mount) : NULL;
+}
+
+void
+nautilus_x_content_bar_set_mount (NautilusXContentBar *bar, GMount *mount)
+{
+	if (bar->priv->mount != NULL)
+		g_object_unref (bar->priv->mount);
+	bar->priv->mount = mount != NULL ? g_object_ref (mount) : NULL;
+}
+
+
+static void
+nautilus_x_content_bar_set_property (GObject      *object,
+				     guint         prop_id,
+				     const GValue *value,
+				     GParamSpec   *pspec)
+{
+	NautilusXContentBar *bar;
+
+	bar = NAUTILUS_X_CONTENT_BAR (object);
+
+	switch (prop_id) {
+	case PROP_MOUNT:
+		nautilus_x_content_bar_set_mount (bar, G_MOUNT (g_value_get_object (value)));
+		break;
+	case PROP_X_CONTENT_TYPE:
+		nautilus_x_content_bar_set_x_content_type (bar, g_value_get_string (value));
+		break;
+	default:
+		G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+		break;
+	}
+}
+
+static void
+nautilus_x_content_bar_get_property (GObject    *object,
+				     guint       prop_id,
+				     GValue     *value,
+				     GParamSpec *pspec)
+{
+	NautilusXContentBar *bar;
+
+	bar = NAUTILUS_X_CONTENT_BAR (object);
+
+	switch (prop_id) {
+	case PROP_MOUNT:
+                g_value_set_object (value, bar->priv->mount);
+		break;
+	case PROP_X_CONTENT_TYPE:
+                g_value_set_string (value, bar->priv->x_content_type);
+		break;
+	default:
+		G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+		break;
+	}
+}
+
+static void
+nautilus_x_content_bar_finalize (GObject *object)
+{
+	NautilusXContentBar *bar = NAUTILUS_X_CONTENT_BAR (object);
+
+	g_free (bar->priv->x_content_type);
+	if (bar->priv->mount != NULL)
+		g_object_unref (bar->priv->mount);
+
+        G_OBJECT_CLASS (nautilus_x_content_bar_parent_class)->finalize (object);
+}
+
+static void
+nautilus_x_content_bar_class_init (NautilusXContentBarClass *klass)
+{
+	GObjectClass *object_class;
+
+	object_class = G_OBJECT_CLASS (klass);
+	object_class->get_property = nautilus_x_content_bar_get_property;
+	object_class->set_property = nautilus_x_content_bar_set_property;
+	object_class->finalize = nautilus_x_content_bar_finalize;
+
+	g_type_class_add_private (klass, sizeof (NautilusXContentBarPrivate));
+
+        g_object_class_install_property (object_class,
+					 PROP_MOUNT,
+					 g_param_spec_object (
+						 "mount",
+						 "The GMount to run programs for",
+						 "The GMount to run programs for",
+						 G_TYPE_MOUNT,
+						 G_PARAM_READWRITE | G_PARAM_CONSTRUCT));
+
+        g_object_class_install_property (object_class,
+					 PROP_X_CONTENT_TYPE,
+					 g_param_spec_string (
+						 "x-content-type",
+						 "The x-content type for the cluebar",
+						 "The x-content type for the cluebar",
+						 NULL,
+						 G_PARAM_READWRITE | G_PARAM_CONSTRUCT));
+}
+
+static void
+button_clicked_callback (GtkWidget *button, NautilusXContentBar *bar)
+{
+	GAppInfo *default_app;
+
+	if (bar->priv->x_content_type == NULL ||
+	    bar->priv->mount == NULL)
+		return;
+
+ 	default_app = g_app_info_get_default_for_type (bar->priv->x_content_type, FALSE);
+	if (default_app != NULL) {
+		nautilus_autorun_launch_for_mount (bar->priv->mount, default_app);
+		g_object_unref (default_app);
+	}
+}
+
+static void
+nautilus_x_content_bar_init (NautilusXContentBar *bar)
+{
+	GtkWidget *hbox;
+
+	bar->priv = NAUTILUS_X_CONTENT_BAR_GET_PRIVATE (bar);
+
+	hbox = GTK_WIDGET (bar);
+
+	bar->priv->label = gtk_label_new (NULL);
+	gtk_box_pack_start (GTK_BOX (bar), bar->priv->label, FALSE, FALSE, 0);
+
+	bar->priv->button = gtk_button_new ();
+	gtk_box_pack_end (GTK_BOX (hbox), bar->priv->button, FALSE, FALSE, 0);
+
+	g_signal_connect (bar->priv->button,
+			  "clicked",
+			  G_CALLBACK (button_clicked_callback),
+			  bar);
+}
+
+GtkWidget *
+nautilus_x_content_bar_new (GMount *mount, 
+			    const char *x_content_type)
+{
+	GObject *bar;
+
+	bar = g_object_new (NAUTILUS_TYPE_X_CONTENT_BAR, 
+			    "mount", mount,
+			    "x-content-type", x_content_type, 
+			    NULL);
+
+	return GTK_WIDGET (bar);
+}