moving from https://github.com/perberos/mate-desktop-environment

1 files changed, 331 insertions, 0 deletions

diff --git a/src/caja-x-content-bar.c b/src/caja-x-content-bar.c
new file mode 100644
index 00000000..a936bb3e
--- /dev/null
+++ b/src/caja-x-content-bar.c
@@ -0,0 +1,331 @@
+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
+/*
+ * Copyright (C) 2008 Red Hat, Inc.
+ * Copyright (C) 2006 Paolo Borelli <[email protected]>
+ *
+ * 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 <[email protected]>
+ *          Paolo Borelli <[email protected]>
+ *
+ */
+
+#include "config.h"
+
+#include <glib/gi18n-lib.h>
+#include <gtk/gtk.h>
+#include <string.h>
+
+#include "caja-x-content-bar.h"
+#include <libcaja-private/caja-autorun.h>
+#include <libcaja-private/caja-icon-info.h>
+
+#define CAJA_X_CONTENT_BAR_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), CAJA_TYPE_X_CONTENT_BAR, CajaXContentBarPrivate))
+
+struct CajaXContentBarPrivate
+{
+    GtkWidget *label;
+    GtkWidget *button;
+
+    char *x_content_type;
+    GMount *mount;
+};
+
+enum
+{
+    PROP_0,
+    PROP_MOUNT,
+    PROP_X_CONTENT_TYPE,
+};
+
+G_DEFINE_TYPE (CajaXContentBar, caja_x_content_bar, GTK_TYPE_HBOX)
+
+void
+caja_x_content_bar_set_x_content_type (CajaXContentBar *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;
+            CajaIconInfo *icon_info;
+            icon_size = caja_get_icon_size_for_stock_size (GTK_ICON_SIZE_BUTTON);
+            icon_info = caja_icon_info_lookup (icon, icon_size);
+            pixbuf = caja_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);
+        }
+        else
+        {
+            image = NULL;
+        }
+
+        name = g_app_info_get_display_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 *
+caja_x_content_bar_get_x_content_type (CajaXContentBar *bar)
+{
+    return bar->priv->x_content_type;
+}
+
+GMount *
+caja_x_content_bar_get_mount (CajaXContentBar *bar)
+{
+    return bar->priv->mount != NULL ? g_object_ref (bar->priv->mount) : NULL;
+}
+
+void
+caja_x_content_bar_set_mount (CajaXContentBar *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
+caja_x_content_bar_set_property (GObject      *object,
+                                 guint         prop_id,
+                                 const GValue *value,
+                                 GParamSpec   *pspec)
+{
+    CajaXContentBar *bar;
+
+    bar = CAJA_X_CONTENT_BAR (object);
+
+    switch (prop_id)
+    {
+    case PROP_MOUNT:
+        caja_x_content_bar_set_mount (bar, G_MOUNT (g_value_get_object (value)));
+        break;
+    case PROP_X_CONTENT_TYPE:
+        caja_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
+caja_x_content_bar_get_property (GObject    *object,
+                                 guint       prop_id,
+                                 GValue     *value,
+                                 GParamSpec *pspec)
+{
+    CajaXContentBar *bar;
+
+    bar = CAJA_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
+caja_x_content_bar_finalize (GObject *object)
+{
+    CajaXContentBar *bar = CAJA_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 (caja_x_content_bar_parent_class)->finalize (object);
+}
+
+static void
+caja_x_content_bar_class_init (CajaXContentBarClass *klass)
+{
+    GObjectClass *object_class;
+
+    object_class = G_OBJECT_CLASS (klass);
+    object_class->get_property = caja_x_content_bar_get_property;
+    object_class->set_property = caja_x_content_bar_set_property;
+    object_class->finalize = caja_x_content_bar_finalize;
+
+    g_type_class_add_private (klass, sizeof (CajaXContentBarPrivate));
+
+    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, CajaXContentBar *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)
+    {
+        caja_autorun_launch_for_mount (bar->priv->mount, default_app);
+        g_object_unref (default_app);
+    }
+}
+
+static void
+caja_x_content_bar_init (CajaXContentBar *bar)
+{
+    GtkWidget *hbox;
+
+    bar->priv = CAJA_X_CONTENT_BAR_GET_PRIVATE (bar);
+
+    hbox = GTK_WIDGET (bar);
+
+    bar->priv->label = gtk_label_new (NULL);
+    gtk_label_set_ellipsize (GTK_LABEL (bar->priv->label), PANGO_ELLIPSIZE_END);
+    gtk_misc_set_alignment (GTK_MISC (bar->priv->label), 0.0, 0.5);
+    gtk_box_pack_start (GTK_BOX (bar), bar->priv->label, TRUE, TRUE, 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 *
+caja_x_content_bar_new (GMount *mount,
+                        const char *x_content_type)
+{
+    GObject *bar;
+
+    bar = g_object_new (CAJA_TYPE_X_CONTENT_BAR,
+                        "mount", mount,
+                        "x-content-type", x_content_type,
+                        NULL);
+
+    return GTK_WIDGET (bar);
+}