gtk2_ardour/export_file_notebook.cc

   1 /*
   2     Copyright (C) 2008 Paul Davis
   3     Author: Sakari Bergen
   4
   5     This program is free software; you can redistribute it and/or modify
   6     it under the terms of the GNU General Public License as published by
   7     the Free Software Foundation; either version 2 of the License, or
   8     (at your option) any later version.
   9
  10     This program is distributed in the hope that it will be useful,
  11     but WITHOUT ANY WARRANTY; without even the implied warranty of
  12     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13     GNU General Public License for more details.
  14
  15     You should have received a copy of the GNU General Public License
  16     along with this program; if not, write to the Free Software
  17     Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  18
  19 */
  20
  21 #include "export_file_notebook.h"
  22
  23 #include "ardour/export_format_specification.h"
  24
  25 #include "gui_thread.h"
  26 #include "utils.h"
  27 #include "i18n.h"
  28
  29 using namespace ARDOUR;
  30 using namespace PBD;
  31
  32 ExportFileNotebook::ExportFileNotebook () :
  33   page_counter (1)
  34 {
  35         /* Last page */
  36
  37         new_file_button.set_image (*Gtk::manage (new Gtk::Image (::get_icon("add"))));
  38         new_file_button.set_label (_("Add another format"));
  39         new_file_button.set_alignment (0, 0.5);
  40         new_file_button.set_relief (Gtk::RELIEF_NONE);
  41
  42         new_file_hbox.pack_start (new_file_button, true, true);
  43         append_page (new_file_dummy, new_file_hbox);
  44         set_tab_label_packing (new_file_dummy, true, true, Gtk::PACK_START);
  45         new_file_hbox.show_all_children ();
  46
  47         page_change_connection = signal_switch_page().connect (sigc::mem_fun (*this, &ExportFileNotebook::handle_page_change));
  48         new_file_button.signal_clicked().connect (sigc::mem_fun (*this, &ExportFileNotebook::add_new_file_page));
  49 }
  50
  51 void
  52 ExportFileNotebook::set_session_and_manager (ARDOUR::Session * s, boost::shared_ptr<ARDOUR::ExportProfileManager> manager)
  53 {
  54         SessionHandlePtr::set_session (s);
  55         profile_manager = manager;
  56
  57         sync_with_manager ();
  58 }
  59
  60 void
  61 ExportFileNotebook::sync_with_manager ()
  62 {
  63         /* Clear pages from notebook
  64            The page switch handling has to be disabled during removing all pages due to a gtk bug
  65          */
  66
  67         page_change_connection.block();
  68         while (get_n_pages() > 1) {
  69                 remove_page (0);
  70         }
  71         page_change_connection.block(false);
  72
  73         page_counter = 1;
  74         last_visible_page = 0;
  75
  76         /* File notebook */
  77
  78         ExportProfileManager::FormatStateList const & formats = profile_manager->get_formats ();
  79         ExportProfileManager::FormatStateList::const_iterator format_it;
  80         ExportProfileManager::FilenameStateList const & filenames = profile_manager->get_filenames ();
  81         ExportProfileManager::FilenameStateList::const_iterator filename_it;
  82         for (format_it = formats.begin(), filename_it = filenames.begin();
  83              format_it != formats.end() && filename_it != filenames.end();
  84              ++format_it, ++filename_it) {
  85                 add_file_page (*format_it, *filename_it);
  86         }
  87
  88         set_current_page (0);
  89         update_soundcloud_upload ();
  90         CriticalSelectionChanged ();
  91 }
  92
  93 void
  94 ExportFileNotebook::update_soundcloud_upload ()
  95 {
  96         int i;
  97         bool show_credentials_entry = false;
  98         ExportProfileManager::FormatStateList const & formats = profile_manager->get_formats ();
  99         ExportProfileManager::FormatStateList::const_iterator format_it;
 100
 101         for (i = 0, format_it = formats.begin(); format_it != formats.end(); ++i, ++format_it) {
 102                 FilePage * page;
 103                 if ((page = dynamic_cast<FilePage *> (get_nth_page (i)))) {
 104                         bool this_soundcloud_upload = page->get_soundcloud_upload ();
 105                         (*format_it)->format->set_soundcloud_upload (this_soundcloud_upload);
 106                         if (this_soundcloud_upload) {
 107                                 show_credentials_entry  = true;
 108                         }
 109                 }
 110         }
 111
 112         soundcloud_export_selector->set_visible (show_credentials_entry);
 113
 114 }
 115
 116 void
 117 ExportFileNotebook::update_example_filenames ()
 118 {
 119         int i = 0;
 120         FilePage * page;
 121         while ((page = dynamic_cast<FilePage *> (get_nth_page (i++)))) {
 122                 page->update_example_filename();
 123         }
 124 }
 125
 126 void
 127 ExportFileNotebook::add_new_file_page ()
 128 {
 129         FilePage * page;
 130         if ((page = dynamic_cast<FilePage *> (get_nth_page (get_current_page())))) {
 131                 add_file_page (profile_manager->duplicate_format_state (page->get_format_state()),
 132                                profile_manager->duplicate_filename_state (page->get_filename_state()));
 133         }
 134 }
 135
 136 void
 137 ExportFileNotebook::add_file_page (ARDOUR::ExportProfileManager::FormatStatePtr format_state, ARDOUR::ExportProfileManager::FilenameStatePtr filename_state)
 138 {
 139         FilePage * page = Gtk::manage (new FilePage (_session, profile_manager, this, page_counter, format_state, filename_state));
 140         page->CriticalSelectionChanged.connect (CriticalSelectionChanged.make_slot());
 141         insert_page (*page, page->get_tab_widget(), get_n_pages() - 1);
 142
 143         update_remove_file_page_sensitivity ();
 144         show_all_children();
 145         ++page_counter;
 146
 147         CriticalSelectionChanged ();
 148 }
 149
 150 void
 151 ExportFileNotebook::remove_file_page (FilePage * page)
 152 {
 153         profile_manager->remove_format_state (page->get_format_state());
 154         profile_manager->remove_filename_state (page->get_filename_state());
 155
 156         remove_page (*page);
 157         update_remove_file_page_sensitivity ();
 158
 159         CriticalSelectionChanged ();
 160 }
 161
 162 void
 163 ExportFileNotebook::update_remove_file_page_sensitivity ()
 164 {
 165         FilePage * page;
 166         if ((page = dynamic_cast<FilePage *> (get_nth_page (0)))) {
 167                 if (get_n_pages() > 2) {
 168                         page->set_remove_sensitive (true);
 169                 } else {
 170                         page->set_remove_sensitive (false);
 171                 }
 172         }
 173 }
 174
 175 void
 176 ExportFileNotebook::handle_page_change (GtkNotebookPage*, uint32_t page)
 177 {
 178         if (page + 1 == (uint32_t) get_n_pages()) {
 179                 set_current_page (last_visible_page);
 180         } else {
 181                 last_visible_page = page;
 182         }
 183 }
 184
 185 ExportFileNotebook::FilePage::FilePage (Session * s, ManagerPtr profile_manager, ExportFileNotebook * parent, uint32_t number,
 186                                         ExportProfileManager::FormatStatePtr format_state,
 187                                         ExportProfileManager::FilenameStatePtr filename_state) :
 188   format_state (format_state),
 189   filename_state (filename_state),
 190   profile_manager (profile_manager),
 191
 192   format_label (_("Format"), Gtk::ALIGN_LEFT),
 193   filename_label (_("Location"), Gtk::ALIGN_LEFT),
 194   soundcloud_upload_button (_("Upload to Soundcloud")),
 195   tab_number (number)
 196 {
 197         set_border_width (12);
 198
 199         pack_start (format_label, false, false, 0);
 200         pack_start (format_align, false, false, 0);
 201         pack_start (filename_label, false, false, 0);
 202         pack_start (filename_align, false, false, 0);
 203         pack_start (soundcloud_upload_button, false, false, 0);
 204
 205         format_align.add (format_selector);
 206         format_align.set_padding (6, 12, 18, 0);
 207
 208         filename_align.add (filename_selector);
 209         filename_align.set_padding (0, 12, 18, 0);
 210
 211         Pango::AttrList bold;
 212         Pango::Attribute b = Pango::Attribute::create_attr_weight (Pango::WEIGHT_BOLD);
 213         bold.insert (b);
 214
 215         format_label.set_attributes (bold);
 216         filename_label.set_attributes (bold);
 217         tab_label.set_attributes (bold);
 218
 219         /* Set states */
 220         format_selector.set_state (format_state, s);
 221         filename_selector.set_state (filename_state, s);
 222
 223         /* Signals */
 224
 225         tab_close_button.signal_clicked().connect (sigc::bind (sigc::mem_fun (*parent, &ExportFileNotebook::remove_file_page), this));
 226
 227         profile_manager->FormatListChanged.connect (format_connection, invalidator (*this), boost::bind (&ExportFormatSelector::update_format_list, &format_selector), gui_context());
 228
 229         format_selector.FormatEdited.connect (sigc::mem_fun (*this, &ExportFileNotebook::FilePage::save_format_to_manager));
 230         format_selector.FormatRemoved.connect (sigc::mem_fun (*profile_manager, &ExportProfileManager::remove_format_profile));
 231         format_selector.NewFormat.connect (sigc::mem_fun (*profile_manager, &ExportProfileManager::get_new_format));
 232
 233         format_selector.CriticalSelectionChanged.connect (
 234                 sigc::mem_fun (*this, &ExportFileNotebook::FilePage::critical_selection_changed));
 235         filename_selector.CriticalSelectionChanged.connect (
 236                 sigc::mem_fun (*this, &ExportFileNotebook::FilePage::critical_selection_changed));
 237
 238         soundcloud_upload_button.signal_toggled().connect (sigc::mem_fun (*parent, &ExportFileNotebook::update_soundcloud_upload));
 239         /* Tab widget */
 240
 241         tab_close_button.add (*Gtk::manage (new Gtk::Image (::get_icon("close"))));
 242         tab_close_alignment.add (tab_close_button);
 243         tab_close_alignment.set (0.5, 0.5, 0, 0);
 244
 245         tab_widget.pack_start (tab_label, false, false, 3);
 246         tab_widget.pack_end (tab_close_alignment, false, false, 0);
 247         tab_widget.show_all_children ();
 248         update_tab_label ();
 249         update_example_filename();
 250
 251         /* Done */
 252
 253         show_all_children ();
 254 }
 255
 256 ExportFileNotebook::FilePage::~FilePage ()
 257 {
 258 }
 259
 260 void
 261 ExportFileNotebook::FilePage::set_remove_sensitive (bool value)
 262 {
 263         tab_close_button.set_sensitive (value);
 264 }
 265
 266 std::string
 267 ExportFileNotebook::FilePage::get_format_name () const
 268 {
 269         if (format_state && format_state->format) {
 270                 return format_state->format->name();
 271         }
 272         return _("No format!");
 273 }
 274
 275 bool
 276 ExportFileNotebook::FilePage::get_soundcloud_upload () const
 277 {
 278         return soundcloud_upload_button.get_active ();
 279 }
 280
 281 void
 282 ExportFileNotebook::FilePage::save_format_to_manager (FormatPtr format)
 283 {
 284         profile_manager->save_format_to_disk (format);
 285 }
 286
 287 void
 288 ExportFileNotebook::FilePage::update_tab_label ()
 289 {
 290         tab_label.set_text (string_compose (_("Format %1: %2"), tab_number, get_format_name()));
 291 }
 292
 293 void
 294 ExportFileNotebook::FilePage::update_example_filename()
 295 {
 296         if (profile_manager) {
 297
 298                 std::string example;
 299                 if (format_state->format) {
 300                         example = profile_manager->get_sample_filename_for_format (
 301                                 filename_state->filename, format_state->format);
 302                 }
 303
 304                 if (example != "") {
 305                         filename_selector.set_example_filename(Glib::path_get_basename (example));
 306                 } else {
 307                         filename_selector.set_example_filename("");
 308                 }
 309         }
 310 }
 311
 312 void
 313 ExportFileNotebook::FilePage::critical_selection_changed ()
 314 {
 315         update_tab_label();
 316         update_example_filename();
 317         CriticalSelectionChanged();
 318 }