[nautilus/wip/csoriano/archives-mime: 3/3] general: Add mime type support for archives

[Carlos Soriano <csoriano src gnome org>]

commit 4d8f9848a4cf296f0d3401cf0a7f1def07c68405
Author: Carlos Soriano <csoriano gnome org>
Date:   Wed Aug 9 16:32:09 2017 +0200

    general: Add mime type support for archives
    
    Until now archives were managed only if activated from Nautilus itself
    and if a setting was set.
    
    There are two main problems with this.
    1- Archives opened in other apps cannot be handled by Nautilus
    2- Users cannot use the regular myme type handling for setting Nautilus
    as the app handling archives, or unsetting it.
    
    This patch add support for archives myme types handled by gnome-autoar
    and removes the UI and setting used in the previous version.

 data/org.gnome.Nautilus.desktop.in |    2 +-
 src/nautilus-files-view.c          |   46 +++--------------------------------
 src/nautilus-files-view.h          |    3 ++
 src/nautilus-mime-actions.c        |    1 +
 src/nautilus-window-slot.c         |   34 +++++++++++++++++++++++++-
 5 files changed, 42 insertions(+), 44 deletions(-)
---
diff --git a/data/org.gnome.Nautilus.desktop.in b/data/org.gnome.Nautilus.desktop.in
index db3f9a1..6544b02 100644
--- a/data/org.gnome.Nautilus.desktop.in
+++ b/data/org.gnome.Nautilus.desktop.in
@@ -11,7 +11,7 @@ Type=Application
 DBusActivatable=true
 StartupNotify=true
 Categories=GNOME;GTK;Utility;Core;FileManager;
-MimeType=inode/directory;
+MimeType=inode/directory; application/x-7z-compressed; application/x-7z-compressed-tar; application/x-bzip; 
application/x-bzip-compressed-tar; application/x-compress; application/x-compressed-tar; application/x-cpio; 
application/x-gzip; application/x-lha; application/x-lzip; application/x-lzip-compressed-tar; 
application/x-lzma; application/x-lzma-compressed-tar; application/x-tar; application/x-tarz; 
application/x-xar; application/x-xz; application/x-xz-compressed-tar; application/zip; application/gzip; 
application/bzip2;
 X-GNOME-UsesNotifications=true
 Actions=new-window;
 
diff --git a/src/nautilus-files-view.c b/src/nautilus-files-view.c
index d8d4326..2ee7844 100644
--- a/src/nautilus-files-view.c
+++ b/src/nautilus-files-view.c
@@ -1237,53 +1237,15 @@ nautilus_files_view_activate_files (NautilusFilesView       *view,
     g_list_free (files_to_activate);
 }
 
-static void
+void
 nautilus_files_view_activate_file (NautilusFilesView       *view,
                                    NautilusFile            *file,
                                    NautilusWindowOpenFlags  flags)
 {
-    NautilusFilesViewPrivate *priv;
-    char *path;
+    g_autoptr(GList) files;
 
-    priv = nautilus_files_view_get_instance_private (view);
-
-    if (nautilus_mime_file_extracts (file))
-    {
-        GList *files = NULL;
-
-        files = g_list_prepend (files, file);
-
-        if (nautilus_files_view_supports_extract_here (view))
-        {
-            g_autoptr (GFile) location = NULL;
-            g_autoptr (GFile) parent = NULL;
-
-            location = nautilus_file_get_location (file);
-            /* Get a parent from a random file. We assume all files has a common parent.
-             * But don't assume the parent is the view location, since that's not the
-             * case in list view when expand-folder setting is set
-             */
-            parent = g_file_get_parent (location);
-            extract_files (view, files, parent);
-        }
-        else
-        {
-            extract_files_to_chosen_location (view, files);
-        }
-
-        g_list_free (files);
-
-        return;
-    }
-
-    path = get_view_directory (view);
-    nautilus_mime_activate_file (nautilus_files_view_get_containing_window (view),
-                                 priv->slot,
-                                 file,
-                                 path,
-                                 flags);
-
-    g_free (path);
+    files = g_list_append(NULL, file);
+    nautilus_files_view_activate_files (view, files, flags, FALSE);
 }
 
 static void
diff --git a/src/nautilus-files-view.h b/src/nautilus-files-view.h
index cc3340a..d2c5ce1 100644
--- a/src/nautilus-files-view.h
+++ b/src/nautilus-files-view.h
@@ -267,6 +267,9 @@ void                nautilus_files_view_activate_files                   (Nautil
                                                                           GList                   *files,
                                                                           NautilusWindowOpenFlags  flags,
                                                                           gboolean                 
confirm_multiple);
+void                nautilus_files_view_activate_file                    (NautilusFilesView       *view,
+                                                                          NautilusFile            *file,
+                                                                          NautilusWindowOpenFlags  flags);
 void                nautilus_files_view_preview_files                    (NautilusFilesView *view,
                                                                           GList             *files,
                                                                           GArray            *locations);
diff --git a/src/nautilus-mime-actions.c b/src/nautilus-mime-actions.c
index ab69c60..b9c3891 100644
--- a/src/nautilus-mime-actions.c
+++ b/src/nautilus-mime-actions.c
@@ -385,6 +385,7 @@ nautilus_mime_get_default_application_for_file (NautilusFile *file)
 
     if (!nautilus_mime_actions_check_if_required_attributes_ready (file))
     {
+        G_BREAKPOINT();
         return NULL;
     }
 
diff --git a/src/nautilus-window-slot.c b/src/nautilus-window-slot.c
index 765be41..50fbb62 100644
--- a/src/nautilus-window-slot.c
+++ b/src/nautilus-window-slot.c
@@ -118,6 +118,7 @@ typedef struct
     guint location_change_distance;
     char *pending_scroll_to;
     GList *pending_selection;
+    NautilusFile *pending_file_to_activate;
     NautilusFile *determine_view_file;
     GCancellable *mount_cancellable;
     GError *mount_error;
@@ -985,6 +986,7 @@ static gboolean setup_view (NautilusWindowSlot *self,
 static void load_new_location (NautilusWindowSlot *slot,
                                GFile              *location,
                                GList              *selection,
+                               NautilusFile       *file_to_activate,
                                gboolean            tell_current_content_view,
                                gboolean            tell_new_content_view);
 
@@ -1580,10 +1582,18 @@ handle_regular_file_if_needed (NautilusWindowSlot *self,
         }
 
         g_clear_object (&priv->pending_location);
+        g_clear_object (&priv->pending_file_to_activate);
         g_free (priv->pending_scroll_to);
 
         priv->pending_location = nautilus_file_get_parent_location (file);
-        priv->pending_selection = g_list_prepend (NULL, nautilus_file_ref (file));
+        if (nautilus_file_is_archive (file))
+        {
+            priv->pending_file_to_activate = nautilus_file_ref (file);
+        }
+        else
+        {
+            priv->pending_selection = g_list_prepend (NULL, nautilus_file_ref (file));
+        }
         priv->determine_view_file = nautilus_file_ref (parent_file);
         priv->pending_scroll_to = nautilus_file_get_uri (file);
 
@@ -1777,6 +1787,7 @@ setup_view (NautilusWindowSlot *self,
         load_new_location (self,
                            priv->pending_location,
                            priv->pending_selection,
+                           priv->pending_file_to_activate,
                            FALSE,
                            TRUE);
 
@@ -1792,6 +1803,7 @@ setup_view (NautilusWindowSlot *self,
         load_new_location (self,
                            old_location,
                            selection,
+                           NULL,
                            FALSE,
                            TRUE);
         nautilus_file_list_free (selection);
@@ -1815,6 +1827,7 @@ static void
 load_new_location (NautilusWindowSlot *self,
                    GFile              *location,
                    GList              *selection,
+                   NautilusFile       *file_to_activate,
                    gboolean            tell_current_content_view,
                    gboolean            tell_new_content_view)
 {
@@ -1845,6 +1858,22 @@ load_new_location (NautilusWindowSlot *self,
     if (view)
     {
         nautilus_view_set_selection (view, selection);
+        if (file_to_activate != NULL)
+        {
+            GAppInfo *app_info;
+            const gchar *app_id;
+
+            g_return_if_fail (NAUTILUS_IS_FILES_VIEW (view));
+            app_info = nautilus_mime_get_default_application_for_file (file_to_activate);
+            app_id = g_app_info_get_id (app_info);
+            g_print ("App id %s\n", app_id);
+
+            if (g_strcmp0 (app_id, "org.gnome.Nautilus") == 0)
+            {
+                nautilus_files_view_activate_file (NAUTILUS_FILES_VIEW (view),
+                                                   file_to_activate, 0);
+            }
+        }
     }
 
     nautilus_profile_end (NULL);
@@ -1882,6 +1911,7 @@ free_location_change (NautilusWindowSlot *self)
 
     priv = nautilus_window_slot_get_instance_private (self);
     g_clear_object (&priv->pending_location);
+    g_clear_object (&priv->pending_file_to_activate);
     nautilus_file_list_free (priv->pending_selection);
     priv->pending_selection = NULL;
 
@@ -2769,6 +2799,7 @@ nautilus_window_slot_dispose (GObject *object)
     nautilus_window_slot_set_viewed_file (self, NULL);
 
     g_clear_object (&priv->location);
+    g_clear_object (&priv->pending_file_to_activate);
 
     nautilus_file_list_free (priv->pending_selection);
     priv->pending_selection = NULL;
@@ -3066,6 +3097,7 @@ nautilus_window_slot_stop_loading (NautilusWindowSlot *self)
         load_new_location (self,
                            location,
                            selection,
+                           NULL,
                            TRUE,
                            FALSE);
         nautilus_file_list_free (selection);