Adding upstream version 3.38.2.upstream/3.38.2upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 350 insertions, 0 deletions

diff --git a/src/nautilus-compress-dialog-controller.c b/src/nautilus-compress-dialog-controller.c
new file mode 100644
index 0000000..d8aa792
--- /dev/null
+++ b/src/nautilus-compress-dialog-controller.c
@@ -0,0 +1,350 @@
+/* nautilus-compress-dialog-controller.h
+ *
+ * Copyright (C) 2016 the Nautilus developers
+ *
+ * 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, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+#include <glib/gi18n.h>
+#include <gnome-autoar/gnome-autoar.h>
+
+#include <eel/eel-vfs-extensions.h>
+
+#include "nautilus-compress-dialog-controller.h"
+
+#include "nautilus-global-preferences.h"
+
+struct _NautilusCompressDialogController
+{
+    NautilusFileNameWidgetController parent_instance;
+
+    GtkWidget *compress_dialog;
+    GtkWidget *description_stack;
+    GtkWidget *name_entry;
+    GtkWidget *zip_radio_button;
+    GtkWidget *tar_xz_radio_button;
+    GtkWidget *seven_zip_radio_button;
+
+    const char *extension;
+
+    gulong response_handler_id;
+};
+
+G_DEFINE_TYPE (NautilusCompressDialogController, nautilus_compress_dialog_controller, NAUTILUS_TYPE_FILE_NAME_WIDGET_CONTROLLER);
+
+static gboolean
+nautilus_compress_dialog_controller_name_is_valid (NautilusFileNameWidgetController  *self,
+                                                   gchar                             *name,
+                                                   gchar                            **error_message)
+{
+    gboolean is_valid;
+
+    is_valid = TRUE;
+    if (strlen (name) == 0)
+    {
+        is_valid = FALSE;
+    }
+    else if (strstr (name, "/") != NULL)
+    {
+        is_valid = FALSE;
+        *error_message = _("Archive names cannot contain “/”.");
+    }
+    else if (strcmp (name, ".") == 0)
+    {
+        is_valid = FALSE;
+        *error_message = _("An archive cannot be called “.”.");
+    }
+    else if (strcmp (name, "..") == 0)
+    {
+        is_valid = FALSE;
+        *error_message = _("An archive cannot be called “..”.");
+    }
+    else if (nautilus_file_name_widget_controller_is_name_too_long (self, name))
+    {
+        is_valid = FALSE;
+        *error_message = _("Archive name is too long.");
+    }
+
+    if (is_valid && g_str_has_prefix (name, "."))
+    {
+        /* We must warn about the side effect */
+        *error_message = _("Archives with “.” at the beginning of their name are hidden.");
+    }
+
+    return is_valid;
+}
+
+static gchar *
+nautilus_compress_dialog_controller_get_new_name (NautilusFileNameWidgetController *controller)
+{
+    NautilusCompressDialogController *self;
+    g_autofree gchar *basename = NULL;
+    gchar *error_message = NULL;
+    gboolean valid_name;
+
+    self = NAUTILUS_COMPRESS_DIALOG_CONTROLLER (controller);
+
+    basename = NAUTILUS_FILE_NAME_WIDGET_CONTROLLER_CLASS (nautilus_compress_dialog_controller_parent_class)->get_new_name (controller);
+    /* Do not check or add the extension if the name is invalid */
+    valid_name = nautilus_compress_dialog_controller_name_is_valid (controller,
+                                                                    basename,
+                                                                    &error_message);
+
+    if (!valid_name)
+    {
+        return g_strdup (basename);
+    }
+
+    if (g_str_has_suffix (basename, self->extension))
+    {
+        return g_strdup (basename);
+    }
+
+    return g_strconcat (basename, self->extension, NULL);
+}
+
+static void
+compress_dialog_controller_on_response (GtkDialog *dialog,
+                                        gint       response_id,
+                                        gpointer   user_data)
+{
+    NautilusCompressDialogController *controller;
+
+    controller = NAUTILUS_COMPRESS_DIALOG_CONTROLLER (user_data);
+
+    if (response_id != GTK_RESPONSE_OK)
+    {
+        g_signal_emit_by_name (controller, "cancelled");
+    }
+}
+
+static void
+update_selected_format (NautilusCompressDialogController *self,
+                        NautilusCompressionFormat         format)
+{
+    const char *extension;
+    const char *description_label_name;
+    GtkWidget *active_button;
+
+    switch (format)
+    {
+        case NAUTILUS_COMPRESSION_ZIP:
+        {
+            extension = ".zip";
+            description_label_name = "zip-description-label";
+            active_button = self->zip_radio_button;
+        }
+        break;
+
+        case NAUTILUS_COMPRESSION_TAR_XZ:
+        {
+            extension = ".tar.xz";
+            description_label_name = "tar-xz-description-label";
+            active_button = self->tar_xz_radio_button;
+        }
+        break;
+
+        case NAUTILUS_COMPRESSION_7ZIP:
+        {
+            extension = ".7z";
+            description_label_name = "seven-zip-description-label";
+            active_button = self->seven_zip_radio_button;
+        }
+        break;
+
+        default:
+        {
+            g_assert_not_reached ();
+        }
+        break;
+    }
+
+    self->extension = extension;
+
+    gtk_stack_set_visible_child_name (GTK_STACK (self->description_stack),
+                                      description_label_name);
+
+    gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (active_button),
+                                  TRUE);
+
+    g_settings_set_enum (nautilus_compression_preferences,
+                         NAUTILUS_PREFERENCES_DEFAULT_COMPRESSION_FORMAT,
+                         format);
+    /* Since the extension changes when the button is toggled, force a
+     * verification of the new file name by simulating an entry change
+     */
+    g_signal_emit_by_name (self->name_entry, "changed");
+}
+
+static void
+zip_radio_button_on_toggled (GtkToggleButton *toggle_button,
+                             gpointer         user_data)
+{
+    NautilusCompressDialogController *controller;
+
+    controller = NAUTILUS_COMPRESS_DIALOG_CONTROLLER (user_data);
+
+    if (!gtk_toggle_button_get_active (toggle_button))
+    {
+        return;
+    }
+
+    update_selected_format (controller,
+                            NAUTILUS_COMPRESSION_ZIP);
+}
+
+static void
+tar_xz_radio_button_on_toggled (GtkToggleButton *toggle_button,
+                                gpointer         user_data)
+{
+    NautilusCompressDialogController *controller;
+
+    controller = NAUTILUS_COMPRESS_DIALOG_CONTROLLER (user_data);
+
+    if (!gtk_toggle_button_get_active (toggle_button))
+    {
+        return;
+    }
+
+    update_selected_format (controller,
+                            NAUTILUS_COMPRESSION_TAR_XZ);
+}
+
+static void
+seven_zip_radio_button_on_toggled (GtkToggleButton *toggle_button,
+                                   gpointer         user_data)
+{
+    NautilusCompressDialogController *controller;
+
+    controller = NAUTILUS_COMPRESS_DIALOG_CONTROLLER (user_data);
+
+    if (!gtk_toggle_button_get_active (toggle_button))
+    {
+        return;
+    }
+
+    update_selected_format (controller,
+                            NAUTILUS_COMPRESSION_7ZIP);
+}
+
+NautilusCompressDialogController *
+nautilus_compress_dialog_controller_new (GtkWindow         *parent_window,
+                                         NautilusDirectory *destination_directory,
+                                         gchar             *initial_name)
+{
+    NautilusCompressDialogController *self;
+    g_autoptr (GtkBuilder) builder = NULL;
+    GtkWidget *compress_dialog;
+    GtkWidget *error_revealer;
+    GtkWidget *error_label;
+    GtkWidget *name_entry;
+    GtkWidget *activate_button;
+    GtkWidget *description_stack;
+    GtkWidget *zip_radio_button;
+    GtkWidget *tar_xz_radio_button;
+    GtkWidget *seven_zip_radio_button;
+    NautilusCompressionFormat format;
+
+    builder = gtk_builder_new_from_resource ("/org/gnome/nautilus/ui/nautilus-compress-dialog.ui");
+    compress_dialog = GTK_WIDGET (gtk_builder_get_object (builder, "compress_dialog"));
+    error_revealer = GTK_WIDGET (gtk_builder_get_object (builder, "error_revealer"));
+    error_label = GTK_WIDGET (gtk_builder_get_object (builder, "error_label"));
+    name_entry = GTK_WIDGET (gtk_builder_get_object (builder, "name_entry"));
+    activate_button = GTK_WIDGET (gtk_builder_get_object (builder, "activate_button"));
+    zip_radio_button = GTK_WIDGET (gtk_builder_get_object (builder, "zip_radio_button"));
+    tar_xz_radio_button = GTK_WIDGET (gtk_builder_get_object (builder, "tar_xz_radio_button"));
+    seven_zip_radio_button = GTK_WIDGET (gtk_builder_get_object (builder, "seven_zip_radio_button"));
+    description_stack = GTK_WIDGET (gtk_builder_get_object (builder, "description_stack"));
+
+    gtk_window_set_transient_for (GTK_WINDOW (compress_dialog),
+                                  parent_window);
+
+    self = g_object_new (NAUTILUS_TYPE_COMPRESS_DIALOG_CONTROLLER,
+                         "error-revealer", error_revealer,
+                         "error-label", error_label,
+                         "name-entry", name_entry,
+                         "activate-button", activate_button,
+                         "containing-directory", destination_directory, NULL);
+
+    self->compress_dialog = compress_dialog;
+    self->zip_radio_button = zip_radio_button;
+    self->tar_xz_radio_button = tar_xz_radio_button;
+    self->seven_zip_radio_button = seven_zip_radio_button;
+    self->description_stack = description_stack;
+    self->name_entry = name_entry;
+
+    self->response_handler_id = g_signal_connect (compress_dialog,
+                                                  "response",
+                                                  (GCallback) compress_dialog_controller_on_response,
+                                                  self);
+
+    gtk_builder_add_callback_symbols (builder,
+                                      "zip_radio_button_on_toggled",
+                                      G_CALLBACK (zip_radio_button_on_toggled),
+                                      "tar_xz_radio_button_on_toggled",
+                                      G_CALLBACK (tar_xz_radio_button_on_toggled),
+                                      "seven_zip_radio_button_on_toggled",
+                                      G_CALLBACK (seven_zip_radio_button_on_toggled),
+                                      NULL);
+    gtk_builder_connect_signals (builder, self);
+
+    format = g_settings_get_enum (nautilus_compression_preferences,
+                                  NAUTILUS_PREFERENCES_DEFAULT_COMPRESSION_FORMAT);
+
+    update_selected_format (self, format);
+
+    if (initial_name != NULL)
+    {
+        gtk_entry_set_text (GTK_ENTRY (name_entry), initial_name);
+    }
+
+    gtk_widget_show_all (compress_dialog);
+
+    return self;
+}
+
+static void
+nautilus_compress_dialog_controller_init (NautilusCompressDialogController *self)
+{
+}
+
+static void
+nautilus_compress_dialog_controller_finalize (GObject *object)
+{
+    NautilusCompressDialogController *self;
+
+    self = NAUTILUS_COMPRESS_DIALOG_CONTROLLER (object);
+
+    if (self->compress_dialog != NULL)
+    {
+        g_clear_signal_handler (&self->response_handler_id, self->compress_dialog);
+        gtk_widget_destroy (self->compress_dialog);
+        self->compress_dialog = NULL;
+    }
+
+    G_OBJECT_CLASS (nautilus_compress_dialog_controller_parent_class)->finalize (object);
+}
+
+static void
+nautilus_compress_dialog_controller_class_init (NautilusCompressDialogControllerClass *klass)
+{
+    GObjectClass *object_class = G_OBJECT_CLASS (klass);
+    NautilusFileNameWidgetControllerClass *parent_class = NAUTILUS_FILE_NAME_WIDGET_CONTROLLER_CLASS (klass);
+
+    object_class->finalize = nautilus_compress_dialog_controller_finalize;
+
+    parent_class->get_new_name = nautilus_compress_dialog_controller_get_new_name;
+    parent_class->name_is_valid = nautilus_compress_dialog_controller_name_is_valid;
+}