file-name-widgets: use a revealer to display errorswip/razvan/compression-support

Each file name widget has an error label for displaying error messages. However,
when there is no error, the label just takes up space for no reason. In order to
fix this, use a revealer to display error messages.

7 files changed, 54 insertions, 15 deletions

diff --git a/src/nautilus-compress-dialog-controller.c b/src/nautilus-compress-dialog-controller.c
index 9a31e655d..ea4a78a37 100644
--- a/src/nautilus-compress-dialog-controller.c
+++ b/src/nautilus-compress-dialog-controller.c
@@ -191,6 +191,7 @@ nautilus_compress_dialog_controller_new (GtkWindow         *parent_window,
         NautilusCompressDialogController *self;
         g_autoptr (GtkBuilder) builder;
         GtkWidget *compress_dialog;
+        GtkWidget *error_revealer;
         GtkWidget *error_label;
         GtkWidget *name_entry;
         GtkWidget *activate_button;
@@ -202,6 +203,7 @@ nautilus_compress_dialog_controller_new (GtkWindow         *parent_window,
 
         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"));
@@ -214,6 +216,7 @@ nautilus_compress_dialog_controller_new (GtkWindow         *parent_window,
                                       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,
diff --git a/src/nautilus-file-name-widget-controller.c b/src/nautilus-file-name-widget-controller.c
index 6f0e4c03c..0eb474528 100644
--- a/src/nautilus-file-name-widget-controller.c
+++ b/src/nautilus-file-name-widget-controller.c
@@ -6,6 +6,7 @@
 #define FILE_NAME_DUPLICATED_LABEL_TIMEOUT 500
 
 typedef struct {
+        GtkWidget *error_revealer;
         GtkWidget *error_label;
         GtkWidget *name_entry;
         GtkWidget *activate_button;
@@ -22,7 +23,8 @@ enum {
 };
 
 enum {
-        PROP_ERROR_LABEL = 1,
+        PROP_ERROR_REVEALER = 1,
+        PROP_ERROR_LABEL,
         PROP_NAME_ENTRY,
         PROP_ACTION_BUTTON,
         PROP_CONTAINING_DIRECTORY,
@@ -108,6 +110,9 @@ duplicated_file_label_show (NautilusFileNameWidgetController *self)
                                      _("A file with that name already exists."));
         }
 
+        gtk_revealer_set_reveal_child (GTK_REVEALER (priv->error_revealer),
+                                       TRUE);
+
         priv->duplicated_label_timeout_id = 0;
 
         return G_SOURCE_REMOVE;
@@ -130,6 +135,8 @@ file_name_widget_controller_process_new_name (NautilusFileNameWidgetController *
                                                                           &error_message);
 
         gtk_label_set_label (GTK_LABEL (priv->error_label), error_message);
+        gtk_revealer_set_reveal_child (GTK_REVEALER (priv->error_revealer),
+                                       error_message != NULL);
 
         existing_file = nautilus_directory_get_file_by_name (priv->containing_directory, name);
         *duplicated_name = existing_file != NULL &&
@@ -259,6 +266,9 @@ nautilus_file_name_widget_controller_set_property (GObject      *object,
         priv = nautilus_file_name_widget_controller_get_instance_private (controller);
 
         switch (prop_id) {
+                case PROP_ERROR_REVEALER:
+                        priv->error_revealer = GTK_WIDGET (g_value_get_object (value));
+                        break;
                 case PROP_ERROR_LABEL:
                         priv->error_label = GTK_WIDGET (g_value_get_object (value));
                         break;
@@ -350,6 +360,16 @@ nautilus_file_name_widget_controller_class_init (NautilusFileNameWidgetControlle
 
         g_object_class_install_property (
                 object_class,
+                PROP_ERROR_REVEALER,
+                g_param_spec_object ("error-revealer",
+                                     "Error Revealer",
+                                     "The error label revealer",
+                                     GTK_TYPE_WIDGET,
+                                     G_PARAM_WRITABLE |
+                                     G_PARAM_CONSTRUCT_ONLY));
+
+        g_object_class_install_property (
+                object_class,
                 PROP_ERROR_LABEL,
                 g_param_spec_object ("error-label",
                                      "Error Label",
diff --git a/src/nautilus-new-folder-dialog-controller.c b/src/nautilus-new-folder-dialog-controller.c
index 51da9614d..667e82b58 100644
--- a/src/nautilus-new-folder-dialog-controller.c
+++ b/src/nautilus-new-folder-dialog-controller.c
@@ -60,6 +60,7 @@ nautilus_new_folder_dialog_controller_new (GtkWindow         *parent_window,
         NautilusNewFolderDialogController *self;
         g_autoptr (GtkBuilder) builder;
         GtkWidget *new_folder_dialog;
+        GtkWidget *error_revealer;
         GtkWidget *error_label;
         GtkWidget *name_entry;
         GtkWidget *activate_button;
@@ -67,6 +68,7 @@ nautilus_new_folder_dialog_controller_new (GtkWindow         *parent_window,
 
         builder = gtk_builder_new_from_resource ("/org/gnome/nautilus/ui/nautilus-create-folder-dialog.ui");
         new_folder_dialog = GTK_WIDGET (gtk_builder_get_object (builder, "create_folder_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, "ok_button"));
@@ -76,6 +78,7 @@ nautilus_new_folder_dialog_controller_new (GtkWindow         *parent_window,
                                       parent_window);
 
         self = g_object_new (NAUTILUS_TYPE_NEW_FOLDER_DIALOG_CONTROLLER,
+                             "error-revealer", error_revealer,
                              "error-label", error_label,
                              "name-entry", name_entry,
                              "activate-button", activate_button,
diff --git a/src/nautilus-rename-file-popover-controller.c b/src/nautilus-rename-file-popover-controller.c
index 36a7c3451..7dfaad6d9 100644
--- a/src/nautilus-rename-file-popover-controller.c
+++ b/src/nautilus-rename-file-popover-controller.c
@@ -101,6 +101,7 @@ nautilus_rename_file_popover_controller_new (NautilusFile *target_file,
         NautilusRenameFilePopoverController *self;
         g_autoptr (GtkBuilder) builder;
         GtkWidget *rename_file_popover;
+        GtkWidget *error_revealer;
         GtkWidget *error_label;
         GtkWidget *name_entry;
         GtkWidget *activate_button;
@@ -112,6 +113,7 @@ nautilus_rename_file_popover_controller_new (NautilusFile *target_file,
 
         builder = gtk_builder_new_from_resource ("/org/gnome/nautilus/ui/nautilus-rename-file-popover.ui");
         rename_file_popover = GTK_WIDGET (gtk_builder_get_object (builder, "rename_file_popover"));
+        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, "rename_button"));
@@ -129,6 +131,7 @@ nautilus_rename_file_popover_controller_new (NautilusFile *target_file,
         }
 
         self = g_object_new (NAUTILUS_TYPE_RENAME_FILE_POPOVER_CONTROLLER,
+                             "error-revealer", error_revealer,
                              "error-label", error_label,
                              "name-entry", name_entry,
                              "activate-button", activate_button,
diff --git a/src/resources/ui/nautilus-compress-dialog.ui b/src/resources/ui/nautilus-compress-dialog.ui
index 0aa9f11bc..5a13a37f7 100644
--- a/src/resources/ui/nautilus-compress-dialog.ui
+++ b/src/resources/ui/nautilus-compress-dialog.ui
@@ -42,12 +42,13 @@
           </packing>
         </child>
         <child>
-          <object class="GtkLabel" id="error_label">
-            <property name="visible">True</property>
-            <property name="xalign">0</property>
-            <style>
-              <class name="dim-label"/>
-            </style>
+          <object class="GtkRevealer" id="error_revealer">
+            <child>
+              <object class="GtkLabel" id="error_label">
+                <property name="visible">True</property>
+                <property name="xalign">0</property>
+              </object>
+            </child>
           </object>
           <packing>
             <property name="expand">False</property>
@@ -109,6 +110,9 @@
           <object class="GtkLabel" id="description_label">
             <property name="visible">True</property>
             <property name="xalign">0</property>
+            <style>
+              <class name="dim-label"/>
+            </style>
           </object>
           <packing>
             <property name="expand">False</property>
diff --git a/src/resources/ui/nautilus-create-folder-dialog.ui b/src/resources/ui/nautilus-create-folder-dialog.ui
index 1e044bfc2..5d1cf6dd8 100644
--- a/src/resources/ui/nautilus-create-folder-dialog.ui
+++ b/src/resources/ui/nautilus-create-folder-dialog.ui
@@ -40,12 +40,13 @@
           </packing>
         </child>
         <child>
-          <object class="GtkLabel" id="error_label">
-            <property name="visible">True</property>
-            <property name="xalign">0</property>
-            <style>
-              <class name="dim-label"/>
-            </style>
+          <object class="GtkRevealer" id="error_revealer">
+            <child>
+              <object class="GtkLabel" id="error_label">
+                <property name="visible">True</property>
+                <property name="xalign">0</property>
+              </object>
+            </child>
           </object>
           <packing>
             <property name="expand">False</property>
diff --git a/src/resources/ui/nautilus-rename-file-popover.ui b/src/resources/ui/nautilus-rename-file-popover.ui
index fb1055957..4b987ec96 100644
--- a/src/resources/ui/nautilus-rename-file-popover.ui
+++ b/src/resources/ui/nautilus-rename-file-popover.ui
@@ -48,9 +48,14 @@
           </packing>
         </child>
         <child>
-          <object class="GtkLabel" id="error_label">
+          <object class="GtkRevealer" id="error_revealer">
             <property name="visible">True</property>
-            <property name="halign">start</property>
+            <child>
+              <object class="GtkLabel" id="error_label">
+                <property name="visible">True</property>
+                <property name="xalign">0</property>
+              </object>
+            </child>
           </object>
           <packing>
             <property name="left-attach">0</property>