[gnome-software] Show a confirmation dialog before removing applications

[Richard Hughes <rhughes src gnome org>]

commit 4fc6d731324a50aaa53c18376382694d54c9499c
Author: Richard Hughes <richard hughsie com>
Date:   Tue Aug 13 11:14:56 2013 +0100

    Show a confirmation dialog before removing applications

 src/gs-main.c |   58 ++++++++++++++++++++++++++++++++++++++++++++------------
 1 files changed, 45 insertions(+), 13 deletions(-)
---
diff --git a/src/gs-main.c b/src/gs-main.c
index f4b8ef5..db86155 100644
--- a/src/gs-main.c
+++ b/src/gs-main.c
@@ -389,6 +389,8 @@ gs_main_app_widget_button_clicked_cb (GsAppWidget *app_widget, GsMainPrivate *pr
        if (kind == GS_APP_WIDGET_KIND_UPDATE) {
                g_debug ("update %s", package_id);
                to_array[0] = package_id;
+               gs_app_widget_set_kind (app_widget, GS_APP_WIDGET_KIND_BUSY);
+               gs_app_widget_set_status (app_widget, "Updating...");
                pk_task_update_packages_async (priv->task,
                                               (gchar**)to_array,
                                               priv->cancellable,
@@ -399,6 +401,8 @@ gs_main_app_widget_button_clicked_cb (GsAppWidget *app_widget, GsMainPrivate *pr
        } else if (kind == GS_APP_WIDGET_KIND_INSTALL) {
                g_debug ("install %s", package_id);
                to_array[0] = package_id;
+               gs_app_widget_set_kind (app_widget, GS_APP_WIDGET_KIND_BUSY);
+               gs_app_widget_set_status (app_widget, "Installing...");
                pk_task_install_packages_async (priv->task,
                                                (gchar**)to_array,
                                                priv->cancellable,
@@ -407,20 +411,48 @@ gs_main_app_widget_button_clicked_cb (GsAppWidget *app_widget, GsMainPrivate *pr
                                                (GAsyncReadyCallback) gs_main_remove_packages_cb,
                                                data);
        } else if (kind == GS_APP_WIDGET_KIND_REMOVE) {
-               g_debug ("remove %s", package_id);
-               to_array[0] = package_id;
-               pk_task_remove_packages_async (priv->task,
-                                              (gchar**)to_array,
-                                              TRUE, /* allow deps */
-                                              FALSE, /* autoremove */
-                                              priv->cancellable,
-                                              (PkProgressCallback) gs_main_progress_cb,
-                                              priv,
-                                              (GAsyncReadyCallback) gs_main_remove_packages_cb,
-                                              data);
+
+               GtkWidget *dialog;
+               GtkWindow *window;
+               GtkResponseType response;
+               GString *markup;
+
+               window = GTK_WINDOW (gtk_builder_get_object (priv->builder, "window_software"));
+               markup = g_string_new ("");
+               g_string_append_printf (markup,
+                                       _("Are you sure you want to remove %s?"),
+                                       gs_app_get_name (app));
+               g_string_prepend (markup, "<b>");
+               g_string_append (markup, "</b>");
+               dialog = gtk_message_dialog_new (window,
+                                                GTK_DIALOG_MODAL,
+                                                GTK_MESSAGE_QUESTION,
+                                                GTK_BUTTONS_CANCEL,
+                                                NULL);
+               gtk_message_dialog_set_markup (GTK_MESSAGE_DIALOG (dialog), markup->str);
+               gtk_message_dialog_format_secondary_markup (GTK_MESSAGE_DIALOG (dialog),
+                                                           _("%s will be removed, and you will have to 
install it to use it again."),
+                                                           gs_app_get_name (app));
+               gtk_dialog_add_button (GTK_DIALOG (dialog), _("Remove"), GTK_RESPONSE_OK);
+               response = gtk_dialog_run (GTK_DIALOG (dialog));
+               if (response == GTK_RESPONSE_OK) {
+                       g_debug ("remove %s", package_id);
+                       to_array[0] = package_id;
+                       gs_app_widget_set_kind (app_widget, GS_APP_WIDGET_KIND_BUSY);
+                       gs_app_widget_set_status (app_widget, "Removing...");
+                       pk_task_remove_packages_async (priv->task,
+                                                      (gchar**)to_array,
+                                                      TRUE, /* allow deps */
+                                                      FALSE, /* autoremove */
+                                                      priv->cancellable,
+                                                      (PkProgressCallback) gs_main_progress_cb,
+                                                      priv,
+                                                      (GAsyncReadyCallback) gs_main_remove_packages_cb,
+                                                      data);
+               }
+               g_string_free (markup, TRUE);
+               gtk_widget_destroy (dialog);
        }
-       gs_app_widget_set_kind (app_widget, GS_APP_WIDGET_KIND_BUSY);
-//     gs_app_widget_set_status (app_widget, "Installing...");
 }
 
 #if 0