Changeset 4d93728da871025d81db8def0f0fe41be31a0a8f

Timestamp:

01/06/07 23:43:10 (6 years ago)

Author:

Philipp Kern <phil@…>

Parents:

5e8e3af711c40ac00f6c9e31414997faee48d83e

Children:

42eed7fcd5c2709d714983be46e3a133cc732b73

git-committer:

Philipp Kern <phil@0x539.de> / 2007-01-06T22:43:10Z+0000

Message:

[project @ Drag+Drop of files into open Gobby session]

Original author: Armin Burgmeier <armin@…>
Date: 2005-07-23 19:25:58+00:00

Files:

• inc/window.hpp (modified) (2 diffs)
• src/window.cpp (modified) (6 diffs)

inc/window.hpp

@@ -81 +81 @@
         void on_chat(const Glib::ustring& message);
 
+        // Drag and drop
+        virtual void on_drag_data_received(
+                const Glib::RefPtr<Gdk::DragContext>& context,
+                int x, int y, const Gtk::SelectionData& data,
+                guint info, guint time
+        );
+
         // Obby signal handlers
         void on_obby_close();
@@ -95 +102 @@
 
         // Helper functions
+        void open_local_file(const Glib::ustring& file);
         void close_document(DocWindow& doc);
         void display_error(const Glib::ustring& message);

src/window.cpp

@@ -170 +170 @@
                 sigc::mem_fun(*this, &Window::on_obby_server_chat) );
 
+        // Accept drag and drop of files into the gobby window
+        std::list<Gtk::TargetEntry> targets;
+        targets.push_back(Gtk::TargetEntry("text/uri-list") );
+        drag_dest_set(targets);
+
         // Delegate start of obby session
         m_header.obby_start(*m_buffer);
@@ -199 +204 @@
 void Gobby::Window::obby_end()
 {
+        // No drag and drop anymore
+        drag_dest_unset();
+
         // Nothing to do if no buffer is open
         if(!m_buffer.get() ) return;
@@ -387 +395 @@
 void Gobby::Window::on_document_open()
 {
+        // Create FileChooser
         Gtk::FileChooserDialog dlg(*this, _("Open new document"));
+        // Create buttons to close it
         dlg.add_button(Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);
         dlg.add_button(Gtk::Stock::OK, Gtk::RESPONSE_OK);
 
+        // TODO: MultiSelection?
+        // Show FileChooser
         if(dlg.run() == Gtk::RESPONSE_OK)
         {
-                // TODO: Set path in newly generated document
-                m_buffer->create_document(
-                        Glib::path_get_basename(dlg.get_filename()),
-                        Glib::file_get_contents(dlg.get_filename()) );
+                // Open chosen file
+                open_local_file(dlg.get_filename() );
         }
 }
@@ -574 +584 @@
 }
 
+/* Drag and Drop */
+void Gobby::Window::on_drag_data_received(
+        const Glib::RefPtr<Gdk::DragContext>& context,
+        int x, int y, const Gtk::SelectionData& data,
+        guint info, guint time
+)
+{
+        // We only accept uri-lists as new files to open
+        if(data.get_target() == "text/uri-list")
+        {
+                // Get files by dragdata
+                std::vector<std::string> files = data.get_uris();
+
+                // Open all of them
+                for(std::vector<std::string>::iterator iter = files.begin();
+                    iter != files.end();
+                    ++ iter)
+                {
+                        try
+                        {
+                                // Convert URI to filename
+                                open_local_file(
+                                        Glib::filename_from_uri(*iter) );
+                        }
+                        catch(Glib::Exception& e)
+                        {
+                                // Show any errors while converting a file
+                                display_error(e.what() );
+                        }
+                }
+        }
+
+        // Call base function
+        Gtk::Window::on_drag_data_received(context, x, y, data, info, time);
+}
+
 void Gobby::Window::on_obby_close()
 {
@@ -649 +695 @@
 }
 
-void Gobby::Window::display_error(const Glib::ustring& message)
-{
-        Gtk::MessageDialog dlg(*this, message, false, Gtk::MESSAGE_ERROR,
-                               Gtk::BUTTONS_OK, true);
-        dlg.run();
+void Gobby::Window::open_local_file(const Glib::ustring& file)
+{
+        // TODO: Set path in newly generated document
+        // TODO: Convert file to UTF-8
+        m_buffer->create_document(
+                Glib::path_get_basename(file),
+                Glib::file_get_contents(file)
+        );
 }
 
@@ -678 +727 @@
 }
 
+void Gobby::Window::display_error(const Glib::ustring& message)
+{
+        Gtk::MessageDialog dlg(*this, message, false, Gtk::MESSAGE_ERROR,
+                               Gtk::BUTTONS_OK, true);
+        dlg.run();
+}
+