compress-dialog: fix dialog width changes

The compress dialog has a width allocation request that can be smaller than the
width of description labels in various languages other than english. In order to
fix this, use a label widget for each description and group them in a
homogeneous GtkStack.

https://bugzilla.gnome.org/show_bug.cgi?id=771435

1 files changed, 10 insertions, 14 deletions

diff --git a/src/nautilus-compress-dialog-controller.c b/src/nautilus-compress-dialog-controller.c
index db4662d2a..3937181a8 100644
--- a/src/nautilus-compress-dialog-controller.c
+++ b/src/nautilus-compress-dialog-controller.c
@@ -26,16 +26,12 @@
 
 #include "nautilus-global-preferences.h"
 
-#define ZIP_DESCRIPTION       _("Compatible with all operating systems.")
-#define TAR_XZ_DESCRIPTION    _("Smaller archives but Linux and Mac only.")
-#define SEVEN_ZIP_DESCRIPTION _("Smaller archives but must be installed on Windows and Mac.")
-
 struct _NautilusCompressDialogController
 {
     NautilusFileNameWidgetController parent_instance;
 
     GtkWidget *compress_dialog;
-    GtkWidget *description_label;
+    GtkWidget *description_stack;
     GtkWidget *name_entry;
     GtkWidget *zip_radio_button;
     GtkWidget *tar_xz_radio_button;
@@ -123,7 +119,7 @@ update_selected_format (NautilusCompressDialogController *self,
                         NautilusCompressionFormat         format)
 {
     const char *extension;
-    const char *description;
+    const char *description_label_name;
     GtkWidget *active_button;
 
     switch (format)
@@ -131,7 +127,7 @@ update_selected_format (NautilusCompressDialogController *self,
         case NAUTILUS_COMPRESSION_ZIP:
         {
             extension = ".zip";
-            description = ZIP_DESCRIPTION;
+            description_label_name = "zip-description-label";
             active_button = self->zip_radio_button;
         }
         break;
@@ -139,7 +135,7 @@ update_selected_format (NautilusCompressDialogController *self,
         case NAUTILUS_COMPRESSION_TAR_XZ:
         {
             extension = ".tar.xz";
-            description = TAR_XZ_DESCRIPTION;
+            description_label_name = "tar-xz-description-label";
             active_button = self->tar_xz_radio_button;
         }
         break;
@@ -147,7 +143,7 @@ update_selected_format (NautilusCompressDialogController *self,
         case NAUTILUS_COMPRESSION_7ZIP:
         {
             extension = ".7z";
-            description = SEVEN_ZIP_DESCRIPTION;
+            description_label_name = "seven-zip-description-label";
             active_button = self->seven_zip_radio_button;
         }
         break;
@@ -161,8 +157,8 @@ update_selected_format (NautilusCompressDialogController *self,
 
     self->extension = extension;
 
-    gtk_label_set_text (GTK_LABEL (self->description_label),
-                        description);
+    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);
@@ -239,7 +235,7 @@ nautilus_compress_dialog_controller_new (GtkWindow         *parent_window,
     GtkWidget *error_label;
     GtkWidget *name_entry;
     GtkWidget *activate_button;
-    GtkWidget *description_label;
+    GtkWidget *description_stack;
     GtkWidget *zip_radio_button;
     GtkWidget *tar_xz_radio_button;
     GtkWidget *seven_zip_radio_button;
@@ -254,7 +250,7 @@ nautilus_compress_dialog_controller_new (GtkWindow         *parent_window,
     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_label = GTK_WIDGET (gtk_builder_get_object (builder, "description_label"));
+    description_stack = GTK_WIDGET (gtk_builder_get_object (builder, "description_stack"));
 
     gtk_window_set_transient_for (GTK_WINDOW (compress_dialog),
                                   parent_window);
@@ -270,7 +266,7 @@ nautilus_compress_dialog_controller_new (GtkWindow         *parent_window,
     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_label = description_label;
+    self->description_stack = description_stack;
     self->name_entry = name_entry;
 
     self->response_handler_id = g_signal_connect (compress_dialog,