[gnome-software] Add a 'filename' action that can display details about a local file

[Richard Hughes <rhughes src gnome org>]

commit 66db1fa5e64521fe13ac049ef2aedbb25ea20660
Author: Richard Hughes <richard hughsie com>
Date:   Wed Jan 29 11:37:43 2014 +0000

    Add a 'filename' action that can display details about a local file

 src/gs-application.c   |   24 +++++++++++++++++-
 src/gs-shell-details.c |   62 ++++++++++++++++++++++++++++++++++++++++++++++++
 src/gs-shell-details.h |    2 +
 src/gs-shell.c         |   16 +++++++++++-
 src/gs-shell.h         |    2 +
 5 files changed, 103 insertions(+), 3 deletions(-)
---
diff --git a/src/gs-application.c b/src/gs-application.c
index 9013c81..5d9382a 100644
--- a/src/gs-application.c
+++ b/src/gs-application.c
@@ -341,6 +341,20 @@ details_activated (GSimpleAction *action,
 }
 
 static void
+filename_activated (GSimpleAction *action,
+                   GVariant      *parameter,
+                   gpointer       data)
+{
+       GsApplication *app = GS_APPLICATION (data);
+       const gchar *filename;
+
+       gs_application_initialize_ui (app);
+
+       g_variant_get (parameter, "(&s)", &filename);
+       gs_shell_show_filename (app->shell, filename);
+}
+
+static void
 launch_activated (GSimpleAction *action,
                  GVariant      *parameter,
                  gpointer       data)
@@ -392,6 +406,7 @@ static GActionEntry actions[] = {
        { "set-mode", set_mode_activated, "s", NULL, NULL },
        { "search", search_activated, "s", NULL, NULL },
        { "details", details_activated, "(ss)", NULL, NULL },
+       { "filename", filename_activated, "(s)", NULL, NULL },
        { "launch", launch_activated, "s", NULL, NULL },
         { "clear-offline-updates", clear_offline_updates, NULL, NULL, NULL },
         { "show-offline-update-error", show_offline_updates_error, NULL, NULL, NULL },
@@ -450,6 +465,7 @@ gs_application_local_command_line (GApplication *app, gchar ***args, gint *statu
         gboolean gapplication_service = FALSE;
        gchar *mode = NULL;
        gchar *search = NULL;
+       gchar *local_filename = NULL;
        gchar *id = NULL;
        gboolean activate_ui = TRUE;
        gboolean version = FALSE;
@@ -466,6 +482,8 @@ gs_application_local_command_line (GApplication *app, gchar ***args, gint *statu
                  _("Search for applications"), _("SEARCH") },
                { "details", '\0', 0, G_OPTION_ARG_STRING, &id,
                  _("Show application details"), _("ID") },
+               { "local-filename", '\0', 0, G_OPTION_ARG_FILENAME, &local_filename,
+                 _("Show application details"), _("ID") },
                { "verbose", '\0', 0, G_OPTION_ARG_NONE, &verbose,
                  _("Set the specified debugging level"), _("ID") },
                { "profile", 0, 0, G_OPTION_ARG_NONE, &profile,
@@ -529,6 +547,10 @@ gs_application_local_command_line (GApplication *app, gchar ***args, gint *statu
                g_action_group_activate_action (G_ACTION_GROUP (app),
                                                "details",
                                                g_variant_new ("(ss)", id, ""));
+       } else if (local_filename != NULL) {
+               g_action_group_activate_action (G_ACTION_GROUP (app),
+                                               "filename",
+                                               g_variant_new ("(s)", local_filename));
        } else if (activate_ui) {
                g_application_activate (app);
        }
@@ -537,7 +559,7 @@ gs_application_local_command_line (GApplication *app, gchar ***args, gint *statu
 
 out:
        g_option_context_free (context);
-
+       g_free (local_filename);
        return TRUE;
 }
 
diff --git a/src/gs-shell-details.c b/src/gs-shell-details.c
index c75c304..6c12dde 100644
--- a/src/gs-shell-details.c
+++ b/src/gs-shell-details.c
@@ -688,6 +688,68 @@ gs_shell_details_app_refine_cb (GObject *source,
 }
 
 /**
+ * gs_shell_details_filename_to_app_cb:
+ **/
+static void
+gs_shell_details_filename_to_app_cb (GObject *source,
+                                    GAsyncResult *res,
+                                    gpointer user_data)
+{
+       gchar *tmp;
+       GError *error = NULL;
+       GsPluginLoader *plugin_loader = GS_PLUGIN_LOADER (source);
+       GsShellDetails *shell_details = GS_SHELL_DETAILS (user_data);
+       GsShellDetailsPrivate *priv = shell_details->priv;
+
+       if (priv->app != NULL)
+               g_object_unref (priv->app);
+       priv->app = gs_plugin_loader_filename_to_app_finish(plugin_loader,
+                                                           res,
+                                                           &error);
+       if (priv->app == NULL) {
+               g_warning ("failed to convert to GsApp: %s", error->message);
+               g_error_free (error);
+               return;
+       }
+
+       /* save app */
+       g_signal_connect_object (priv->app, "notify::state",
+                                G_CALLBACK (gs_shell_details_notify_state_changed_cb),
+                                shell_details, 0);
+       g_signal_connect_object (priv->app, "notify::size",
+                                G_CALLBACK (gs_shell_details_notify_state_changed_cb),
+                                shell_details, 0);
+       g_signal_connect_object (priv->app, "notify::licence",
+                                G_CALLBACK (gs_shell_details_notify_state_changed_cb),
+                                shell_details, 0);
+
+       /* print what we've got */
+       tmp = gs_app_to_string (priv->app);
+       g_debug ("%s", tmp);
+       g_free (tmp);
+
+       /* change widgets */
+       gs_shell_details_refresh (shell_details);
+       gs_shell_details_refresh_all (shell_details);
+}
+
+/**
+ * gs_shell_details_set_filename:
+ **/
+void
+gs_shell_details_set_filename (GsShellDetails *shell_details, const gchar *filename)
+{
+       GsShellDetailsPrivate *priv = shell_details->priv;
+       gs_plugin_loader_filename_to_app_async (priv->plugin_loader,
+                                               filename,
+                                               GS_PLUGIN_REFINE_FLAGS_DEFAULT |
+                                               GS_PLUGIN_REFINE_FLAGS_REQUIRE_RATING,
+                                               priv->cancellable,
+                                               gs_shell_details_filename_to_app_cb,
+                                               shell_details);
+}
+
+/**
  * gs_shell_details_set_app:
  **/
 void
diff --git a/src/gs-shell-details.h b/src/gs-shell-details.h
index b0c45fa..37e2af8 100644
--- a/src/gs-shell-details.h
+++ b/src/gs-shell-details.h
@@ -57,6 +57,8 @@ GsShellDetails        *gs_shell_details_new           (void);
 void            gs_shell_details_invalidate    (GsShellDetails         *shell_details);
 void            gs_shell_details_set_app       (GsShellDetails         *shell_details,
                                                 GsApp                  *app);
+void            gs_shell_details_set_filename  (GsShellDetails         *shell_details,
+                                                const gchar            *filename);
 GsApp          *gs_shell_details_get_app       (GsShellDetails         *shell_details);
 void            gs_shell_details_refresh       (GsShellDetails         *shell_details);
 void            gs_shell_details_setup         (GsShellDetails         *shell_details,
diff --git a/src/gs-shell.c b/src/gs-shell.c
index 0162f7b..8a0b795 100644
--- a/src/gs-shell.c
+++ b/src/gs-shell.c
@@ -197,8 +197,12 @@ gs_shell_change_mode (GsShell *shell,
                gs_shell_updates_refresh (priv->shell_updates, TRUE, scroll_up);
                break;
        case GS_SHELL_MODE_DETAILS:
-               gs_shell_details_set_app (priv->shell_details, app);
-               gs_shell_details_refresh (priv->shell_details);
+               if (app != NULL) {
+                       gs_shell_details_set_app (priv->shell_details, app);
+                       gs_shell_details_refresh (priv->shell_details);
+               }
+               if (data != NULL)
+                       gs_shell_details_set_filename (priv->shell_details, data);
                break;
        case GS_SHELL_MODE_CATEGORY:
                gs_shell_category_set_category (priv->shell_category,
@@ -621,6 +625,14 @@ gs_shell_show_search (GsShell *shell, const gchar *search)
        gs_shell_change_mode (shell, GS_SHELL_MODE_SEARCH, NULL, NULL, TRUE);
 }
 
+void
+gs_shell_show_filename (GsShell *shell, const gchar *filename)
+{
+       save_back_entry (shell);
+       gs_shell_change_mode (shell, GS_SHELL_MODE_DETAILS, NULL, (gpointer) filename, TRUE);
+       gs_shell_activate (shell);
+}
+
 typedef struct {
        GsShell *shell;
        GsApp *app;
diff --git a/src/gs-shell.h b/src/gs-shell.h
index 3bef5ca..6d48e01 100644
--- a/src/gs-shell.h
+++ b/src/gs-shell.h
@@ -79,6 +79,8 @@ void           gs_shell_show_category         (GsShell        *shell,
                                                 GsCategory     *category);
 void            gs_shell_show_search           (GsShell        *shell,
                                                 const gchar    *search);
+void            gs_shell_show_filename         (GsShell        *shell,
+                                                const gchar    *filename);
 void            gs_shell_show_search_result    (GsShell        *shell,
                                                 const gchar    *id,
                                                 const gchar    *search);