merge with master and fix 4 conflicts by hand
[ardour.git] / 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         ExportProfileManager::FormatStateList const & formats = profile_manager->get_formats ();
98         ExportProfileManager::FormatStateList::const_iterator format_it;
99
100         for (i = 0, format_it = formats.begin(); format_it != formats.end(); ++i, ++format_it) {
101                 FilePage * page;
102                 std::cerr << "get_nth_soundcloud_upload " << i << std::endl;
103                 if ((page = dynamic_cast<FilePage *> (get_nth_page (i)))) {
104                         (*format_it)->format->set_soundcloud_upload( page->get_soundcloud_upload () );
105                         // profile_manager->soundcloud_upload_list.push_back (page->get_soundcloud_upload () );
106                 } else  {
107                         std::cerr << "not a page!" << std::endl;
108                 }
109         }
110
111 }
112
113 void
114 ExportFileNotebook::update_example_filenames()
115 {
116         int i = 0;
117         FilePage * page;
118         while ((page = dynamic_cast<FilePage *> (get_nth_page (i++)))) {
119                 page->update_example_filename();
120         }
121 }
122
123 std::string
124 ExportFileNotebook::get_nth_format_name (uint32_t n)
125 {
126         FilePage * page;
127         if ((page = dynamic_cast<FilePage *> (get_nth_page (n - 1)))) {
128                 return page->get_format_name();
129         }
130         return "";
131 }
132
133 void
134 ExportFileNotebook::add_new_file_page ()
135 {
136         FilePage * page;
137         if ((page = dynamic_cast<FilePage *> (get_nth_page (get_current_page())))) {
138                 add_file_page (profile_manager->duplicate_format_state (page->get_format_state()),
139                                profile_manager->duplicate_filename_state (page->get_filename_state()));
140         }
141 }
142
143 void
144 ExportFileNotebook::add_file_page (ARDOUR::ExportProfileManager::FormatStatePtr format_state, ARDOUR::ExportProfileManager::FilenameStatePtr filename_state)
145 {
146         FilePage * page = Gtk::manage (new FilePage (_session, profile_manager, this, page_counter, format_state, filename_state));
147         page->CriticalSelectionChanged.connect (CriticalSelectionChanged.make_slot());
148         insert_page (*page, page->get_tab_widget(), get_n_pages() - 1);
149
150         update_remove_file_page_sensitivity ();
151         show_all_children();
152         ++page_counter;
153
154         CriticalSelectionChanged ();
155 }
156
157 void
158 ExportFileNotebook::remove_file_page (FilePage * page)
159 {
160         profile_manager->remove_format_state (page->get_format_state());
161         profile_manager->remove_filename_state (page->get_filename_state());
162
163         remove_page (*page);
164         update_remove_file_page_sensitivity ();
165
166         CriticalSelectionChanged ();
167 }
168
169 void
170 ExportFileNotebook::update_remove_file_page_sensitivity ()
171 {
172         FilePage * page;
173         if ((page = dynamic_cast<FilePage *> (get_nth_page (0)))) {
174                 if (get_n_pages() > 2) {
175                         page->set_remove_sensitive (true);
176                 } else {
177                         page->set_remove_sensitive (false);
178                 }
179         }
180 }
181
182 void
183 ExportFileNotebook::handle_page_change (GtkNotebookPage*, uint32_t page)
184 {
185         if (page + 1 == (uint32_t) get_n_pages()) {
186                 set_current_page (last_visible_page);
187         } else {
188                 last_visible_page = page;
189         }
190 }
191
192 ExportFileNotebook::FilePage::FilePage (Session * s, ManagerPtr profile_manager, ExportFileNotebook * parent, uint32_t number,
193                                         ExportProfileManager::FormatStatePtr format_state,
194                                         ExportProfileManager::FilenameStatePtr filename_state) :
195   format_state (format_state),
196   filename_state (filename_state),
197   profile_manager (profile_manager),
198
199   format_label (_("Format"), Gtk::ALIGN_LEFT),
200   filename_label (_("Location"), Gtk::ALIGN_LEFT),
201   soundcloud_upload_button (_("Upload to Soundcloud")),
202   tab_number (number)
203 {
204         set_border_width (12);
205
206         pack_start (format_label, false, false, 0);
207         pack_start (format_align, false, false, 0);
208         pack_start (filename_label, false, false, 0);
209         pack_start (filename_align, false, false, 0);
210         pack_start (soundcloud_upload_button, false, false, 0);
211
212         format_align.add (format_selector);
213         format_align.set_padding (6, 12, 18, 0);
214
215         filename_align.add (filename_selector);
216         filename_align.set_padding (0, 12, 18, 0);
217
218         Pango::AttrList bold;
219         Pango::Attribute b = Pango::Attribute::create_attr_weight (Pango::WEIGHT_BOLD);
220         bold.insert (b);
221
222         format_label.set_attributes (bold);
223         filename_label.set_attributes (bold);
224         tab_label.set_attributes (bold);
225
226         /* Set states */
227         format_selector.set_state (format_state, s);
228         filename_selector.set_state (filename_state, s);
229
230         /* Signals */
231
232         tab_close_button.signal_clicked().connect (sigc::bind (sigc::mem_fun (*parent, &ExportFileNotebook::remove_file_page), this));
233
234         profile_manager->FormatListChanged.connect (format_connection, invalidator (*this), boost::bind (&ExportFormatSelector::update_format_list, &format_selector), gui_context());
235
236         format_selector.FormatEdited.connect (sigc::mem_fun (*this, &ExportFileNotebook::FilePage::save_format_to_manager));
237         format_selector.FormatRemoved.connect (sigc::mem_fun (*profile_manager, &ExportProfileManager::remove_format_profile));
238         format_selector.NewFormat.connect (sigc::mem_fun (*profile_manager, &ExportProfileManager::get_new_format));
239
240         format_selector.CriticalSelectionChanged.connect (
241                 sigc::mem_fun (*this, &ExportFileNotebook::FilePage::critical_selection_changed));
242         filename_selector.CriticalSelectionChanged.connect (
243                 sigc::mem_fun (*this, &ExportFileNotebook::FilePage::critical_selection_changed));
244
245         soundcloud_upload_button.signal_toggled().connect (sigc::mem_fun (*parent, &ExportFileNotebook::update_soundcloud_upload));
246         /* Tab widget */
247
248         tab_close_button.add (*Gtk::manage (new Gtk::Image (::get_icon("close"))));
249         tab_close_alignment.add (tab_close_button);
250         tab_close_alignment.set (0.5, 0.5, 0, 0);
251
252         tab_widget.pack_start (tab_label, false, false, 3);
253         tab_widget.pack_end (tab_close_alignment, false, false, 0);
254         tab_widget.show_all_children ();
255         update_tab_label ();
256         update_example_filename();
257
258         /* Done */
259
260         show_all_children ();
261 }
262
263 ExportFileNotebook::FilePage::~FilePage ()
264 {
265 }
266
267 void
268 ExportFileNotebook::FilePage::set_remove_sensitive (bool value)
269 {
270         tab_close_button.set_sensitive (value);
271 }
272
273 std::string
274 ExportFileNotebook::FilePage::get_format_name () const
275 {
276         if (format_state && format_state->format) {
277                 return format_state->format->name();
278         }
279         return _("No format!");
280 }
281
282 bool
283 ExportFileNotebook::FilePage::get_soundcloud_upload () const
284 {
285         return soundcloud_upload_button.get_active ();
286 }
287
288 void
289 ExportFileNotebook::FilePage::save_format_to_manager (FormatPtr format)
290 {
291         profile_manager->save_format_to_disk (format);
292 }
293
294 void
295 ExportFileNotebook::FilePage::update_tab_label ()
296 {
297         tab_label.set_text (string_compose (_("Format %1: %2"), tab_number, get_format_name()));
298 }
299
300 void
301 ExportFileNotebook::FilePage::update_example_filename()
302 {
303         if (profile_manager) {
304
305                 std::string example;
306                 if (format_state->format) {
307                         example = profile_manager->get_sample_filename_for_format (
308                                 filename_state->filename, format_state->format);
309                 }
310                 
311                 if (example != "") {
312                         filename_selector.set_example_filename(Glib::path_get_basename (example));
313                 } else {
314                         filename_selector.set_example_filename("");
315                 }
316         }
317 }
318
319 void
320 ExportFileNotebook::FilePage::critical_selection_changed ()
321 {
322         update_tab_label();
323         update_example_filename();
324         CriticalSelectionChanged();
325 }