[Xfce4-commits] <postler:master> Implement dragging messages to other folders

[Christian Dywan]

Updating branch refs/heads/master
         to 4ba480278d5f22b094916197a02068435d261f72 (commit)
       from 51fce9eadbe58992d3c7054553a76d394e024621 (commit)

commit 4ba480278d5f22b094916197a02068435d261f72
Author: Sergio Spinatelli <spinatelli.sergio at gmail.com>
Date:   Wed Feb 9 23:34:55 2011 +0100

    Implement dragging messages to other folders
    
    Multiple messages can be selected with Control or
    Shift respectively.
    
    Fixes: https://bugs.launchpad.net/postler/+bug/672871

 postler/postler-folders.vala  |   36 ++++++++++++++++++++++++++++++++++++
 postler/postler-messages.vala |   28 ++++++++++++++++++++++++++++
 2 files changed, 64 insertions(+), 0 deletions(-)

diff --git a/postler/postler-folders.vala b/postler/postler-folders.vala
index 4250ea1..f72e242 100644
--- a/postler/postler-folders.vala
+++ b/postler/postler-folders.vala
@@ -41,7 +41,43 @@ public class Postler.Folders : Gtk.TreeView {
         FOLDER_TYPE
     }
 
+    void on_drag_data_received (Gdk.DragContext context, int x, int y,
+        Gtk.SelectionData selection_data, uint info, uint time_) {
+
+        Gtk.TreePath path;
+        Gtk.TreeViewDropPosition pos;
+        if (get_dest_row_at_pos (x, y, out path, out pos)) {
+              Gtk.TreeIter iter;
+              var tree_model = get_model ();
+              string new_location;
+              tree_model.get_iter_from_string (out iter, path.to_string ());
+              tree_model.get (iter, Columns.LOCATION, out new_location);
+              new_location += "/cur/";
+              foreach (string uri in selection_data.get_uris ()) {
+                  try {
+                      string old_location = Filename.from_uri (uri, null);
+                      if (old_location.has_prefix (new_location))
+                          return;
+
+                      string filename = old_location.rstr ("/").replace ("/","");
+                      var source = GLib.File.new_for_path (old_location);
+                      var destination = GLib.File.new_for_path (new_location + filename);
+                      source.move (destination, GLib.FileCopyFlags.NONE);
+                  }
+                  catch (Error error) {
+                      GLib.critical ("Dropping failed: %s", error.message);
+                      return;
+                  }
+              }
+        }
+    }
+
     public Folders (Accounts accounts) {
+        /* Drag and Drop */
+        Gtk.drag_dest_set (this, Gtk.DestDefaults.ALL, {}, Gdk.DragAction.MOVE);
+        Gtk.drag_dest_add_uri_targets (this);
+        drag_data_received.connect (on_drag_data_received);
+
         this.accounts = accounts;
 
         /* Local folders */
diff --git a/postler/postler-messages.vala b/postler/postler-messages.vala
index 8a6bfa0..5c2cd8b 100644
--- a/postler/postler-messages.vala
+++ b/postler/postler-messages.vala
@@ -222,7 +222,35 @@ public class Postler.Messages : Gtk.TreeView {
         toggle_message_flag (sort_iter, ref location, 'S');
     }
 
+    void on_drag_data_get (Gdk.DragContext context,
+        Gtk.SelectionData selection_data, uint info, uint time_) {
+
+        Gtk.TreeIter iter;
+        Gtk.TreeModel model;
+        var rows = get_selection ().get_selected_rows (out model);
+        string[] uris = null;
+        foreach (Gtk.TreePath path in rows) {
+            model.get_iter_from_string (out iter, path.to_string ());
+            string? location;
+            model.get (iter, Columns.LOCATION, out location);
+            string bare_filename;
+            string flags = flags_from_filename (location, out bare_filename);
+            string filename;
+            if ("S" in flags)
+                filename = Path.get_basename (bare_filename) + ":" + flags;
+            else
+                filename = Path.get_basename (toggle_flag (location, 'S'));
+            uris += ("file://" + location);
+        }
+        selection_data.set_uris (uris);
+    }
+
     public Messages (Accounts accounts) {
+        /* Drag and Drop */
+        Gtk.drag_source_set (this, Gdk.ModifierType.BUTTON1_MASK, {}, Gdk.DragAction.MOVE);
+        Gtk.drag_source_add_uri_targets (this);
+        drag_data_get.connect (on_drag_data_get);
+
         this.accounts = accounts;
         store = new Gtk.TreeStore (9, typeof (bool), typeof (string),
             typeof (string), typeof (string), typeof (int), typeof (string),