1 /*****************************************************************************
2 * bookmarks.cpp : wxWindows plugin for vlc
3 *****************************************************************************
4 * Copyright (C) 2000-2004 VideoLAN
7 * Authors: Gildas Bazin <gbazin@videolan.org>
9 * This program is free software; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License as published by
11 * the Free Software Foundation; either version 2 of the License, or
12 * (at your option) any later version.
14 * This program is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more details.
19 * You should have received a copy of the GNU General Public License
20 * along with this program; if not, write to the Free Software
21 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111, USA.
22 *****************************************************************************/
24 /*****************************************************************************
26 *****************************************************************************/
27 #include <stdlib.h> /* malloc(), free() */
28 #include <errno.h> /* ENOMEM */
29 #include <string.h> /* strerror() */
35 #include "wxwindows.h"
36 #include <wx/dialog.h>
38 /* Callback prototype */
39 static int PlaylistChanged( vlc_object_t *, const char *,
40 vlc_value_t, vlc_value_t, void * );
42 /*****************************************************************************
44 *****************************************************************************/
46 /* IDs for the controls and the menu commands */
50 ButtonAdd_Event = wxID_HIGHEST + 1,
57 class BookmarksDialog: public wxFrame
61 BookmarksDialog( intf_thread_t *p_intf, wxWindow *p_parent );
62 virtual ~BookmarksDialog();
70 /* Event handlers (these functions should _not_ be virtual) */
71 void OnClose( wxCommandEvent& event );
72 void OnAdd( wxCommandEvent& event );
73 void OnDel( wxCommandEvent& event );
74 void OnClear( wxCommandEvent& event );
75 void OnActivateItem( wxListEvent& event );
76 void OnUpdate( wxCommandEvent &event );
77 void OnEdit( wxCommandEvent& event );
78 void OnExtract( wxCommandEvent& event );
80 DECLARE_EVENT_TABLE();
82 intf_thread_t *p_intf;
85 wxListView *list_ctrl;
88 /*****************************************************************************
90 *****************************************************************************/
92 DEFINE_LOCAL_EVENT_TYPE( wxEVT_BOOKMARKS );
94 BEGIN_EVENT_TABLE(BookmarksDialog, wxFrame)
95 /* Hide the window when the user closes the window */
96 EVT_CLOSE(BookmarksDialog::OnClose )
97 EVT_BUTTON( ButtonAdd_Event, BookmarksDialog::OnAdd )
98 EVT_BUTTON( ButtonDel_Event, BookmarksDialog::OnDel )
99 EVT_BUTTON( ButtonClear_Event, BookmarksDialog::OnClear )
100 EVT_BUTTON( ButtonExtract_Event, BookmarksDialog::OnExtract )
101 EVT_BUTTON( ButtonEdit_Event, BookmarksDialog::OnEdit )
103 EVT_LIST_ITEM_ACTIVATED( -1, BookmarksDialog::OnActivateItem )
105 EVT_COMMAND( -1, wxEVT_BOOKMARKS, BookmarksDialog::OnUpdate )
108 /* Declaration of class BookmarkEditDialog */
109 class BookmarkEditDialog : public wxDialog
113 BookmarkEditDialog( intf_thread_t *p_intf, wxWindow *p_parent,
114 seekpoint_t *p_seekpoint );
115 virtual ~BookmarkEditDialog();
116 seekpoint_t *p_seekpoint;
119 wxTextCtrl *name_text, *time_text, *bytes_text;
121 void OnOK( wxCommandEvent& event);
122 void OnCancel( wxCommandEvent& event);
124 DECLARE_EVENT_TABLE();
126 intf_thread_t *p_intf;
129 BEGIN_EVENT_TABLE( BookmarkEditDialog, wxDialog)
130 EVT_BUTTON( wxID_OK, BookmarkEditDialog::OnOK)
132 /****************************************************************************
134 ***************************************************************************/
135 BookmarkEditDialog::BookmarkEditDialog( intf_thread_t *_p_intf,
136 wxWindow *_p_parent, seekpoint_t *_p_seekpoint ):wxDialog(
137 _p_parent, -1, wxU(_("Edit bookmark")), wxDefaultPosition,
138 wxDefaultSize, wxDEFAULT_FRAME_STYLE )
140 /* Initializations */
142 p_seekpoint = _p_seekpoint;
143 SetIcon( *p_intf->p_sys->p_icon );
145 /* Create a panel to put everything in*/
146 wxBoxSizer *panel_sizer = new wxBoxSizer( wxVERTICAL );
148 wxFlexGridSizer * sizer = new wxFlexGridSizer( 2 , 3 , 1 );
149 name_text = new wxTextCtrl( this, -1, wxU( p_seekpoint->psz_name ?
150 p_seekpoint->psz_name : "" ),
151 wxDefaultPosition, wxSize( 100, 20) );
152 time_text = new wxTextCtrl( this, -1, wxString::Format(wxT("%d"),
153 (int)(p_seekpoint->i_time_offset / 1000000) ),
154 wxDefaultPosition, wxSize( 100, 20) );
155 bytes_text = new wxTextCtrl( this, -1, wxString::Format(wxT("%d"),
156 (int)p_seekpoint->i_byte_offset ),
157 wxDefaultPosition, wxSize( 100, 20) );
159 sizer->Add( new wxStaticText( this, -1, wxU(_("Name") ) ), 0, wxLEFT, 5 );
160 sizer->Add( name_text, 0, wxEXPAND|wxRIGHT , 5 );
161 sizer->Add( new wxStaticText( this, -1, wxU(_("Time") ) ), 0, wxLEFT, 5 );
162 sizer->Add( time_text , 0, wxEXPAND|wxRIGHT , 5);
163 sizer->Add( new wxStaticText( this, -1, wxU(_("Bytes") ) ), 0, wxLEFT, 5 );
164 sizer->Add( bytes_text, 0, wxEXPAND|wxRIGHT, 5);
166 wxBoxSizer *button_sizer = new wxBoxSizer( wxHORIZONTAL );
167 button_sizer->Add( new wxButton( this, wxID_OK, wxU(_("OK") ) ) );
168 button_sizer->Add( new wxButton( this, wxID_CANCEL, wxU(_("Cancel") ) ) );
170 panel_sizer->Add( sizer, 0, wxEXPAND | wxTOP|wxBOTTOM, 5 );
171 panel_sizer->Add( button_sizer, 0, wxEXPAND | wxBOTTOM, 5 );
172 panel_sizer->Layout();
173 SetSizerAndFit( panel_sizer );
176 BookmarkEditDialog::~BookmarkEditDialog()
179 void BookmarkEditDialog::OnOK( wxCommandEvent &event )
181 if( p_seekpoint->psz_name ) free( p_seekpoint->psz_name );
182 p_seekpoint->psz_name = strdup( name_text->GetValue().mb_str() );
183 p_seekpoint->i_byte_offset = atoi( bytes_text->GetValue().mb_str() );
184 p_seekpoint->i_time_offset = 1000000 *
185 atoll( time_text->GetValue().mb_str() ) ;
189 void BookmarkEditDialog::OnCancel( wxCommandEvent &event )
191 EndModal( wxID_CANCEL );
194 /*****************************************************************************
196 *****************************************************************************/
197 BookmarksDialog::BookmarksDialog( intf_thread_t *_p_intf, wxWindow *p_parent )
198 : wxFrame( p_parent->GetParent() ? p_parent->GetParent() : p_parent,
199 -1, wxU(_("Bookmarks")),
200 !p_parent->GetParent() ? wxDefaultPosition :
201 wxPoint( p_parent->GetParent()->GetRect().GetX(),
202 p_parent->GetParent()->GetRect().GetY() +
203 p_parent->GetParent()->GetRect().GetHeight() + 40 ),
205 wxDEFAULT_FRAME_STYLE | wxFRAME_FLOAT_ON_PARENT )
207 /* Initializations */
209 SetIcon( *p_intf->p_sys->p_icon );
211 wxPanel *main_panel = new wxPanel( this, -1 );
212 wxBoxSizer *main_sizer = new wxBoxSizer( wxHORIZONTAL );
214 wxBoxSizer *sizer = new wxBoxSizer( wxHORIZONTAL );
216 wxPanel *panel = new wxPanel( main_panel, -1 );
217 wxBoxSizer *panel_sizer = new wxBoxSizer( wxVERTICAL );
218 wxButton *button_add =
219 new wxButton( panel, ButtonAdd_Event, wxU(_("Add")) );
220 wxButton *button_del =
221 new wxButton( panel, ButtonDel_Event, wxU(_("Remove")) );
222 wxButton *button_clear =
223 new wxButton( panel, ButtonClear_Event, wxU(_("Clear")) );
224 wxButton *button_edit =
225 new wxButton( panel, ButtonEdit_Event, wxU(_("Edit")) );
226 wxButton *button_extract =
227 new wxButton( panel, ButtonExtract_Event, wxU(_("Extract")) );
229 #define ADD_TEXT "Adds a bookmark at the current position in the stream"
230 #define REMOVE_TEXT "Removes the selected bookmarks"
231 #define CLEAR_TEXT "Removes all the bookmarks for that stream"
232 #define EDIT_TEXT "Edit the properties of a bookmark"
233 #define EXTRACT_TEXT "If you select two or more bookmarks, this will " \
234 "launch the streaming/transcoding wizard to allow you to " \
235 "stream or save the part of the stream between these bookmarks"
236 button_add->SetToolTip( wxU(_( ADD_TEXT ) ) );
237 button_del->SetToolTip( wxU(_( REMOVE_TEXT ) ) );
238 button_clear->SetToolTip( wxU(_( CLEAR_TEXT ) ) );
239 button_edit->SetToolTip( wxU(_( EDIT_TEXT ) ) );
240 button_extract->SetToolTip( wxU(_( EXTRACT_TEXT ) ) );
242 panel_sizer->Add( button_add, 0, wxEXPAND );
243 panel_sizer->Add( button_del, 0, wxEXPAND );
244 panel_sizer->Add( button_clear, 0, wxEXPAND );
246 panel_sizer->Add( button_edit, 0, wxEXPAND );
247 panel_sizer->Add( 0, 0, 1 );
248 panel_sizer->Add( button_extract, 0, wxEXPAND );
250 panel->SetSizerAndFit( panel_sizer );
252 list_ctrl = new wxListView( main_panel, -1,
253 wxDefaultPosition, wxDefaultSize,
254 wxLC_REPORT | wxSUNKEN_BORDER );
255 list_ctrl->InsertColumn( 0, wxU(_("Description")) );
256 list_ctrl->SetColumnWidth( 0, 240 );
257 list_ctrl->InsertColumn( 1, wxU(_("Size offset")) );
258 list_ctrl->InsertColumn( 2, wxU(_("Time offset")) );
260 sizer->Add( panel, 0, wxEXPAND | wxALL, 1 );
261 sizer->Add( list_ctrl, 1, wxEXPAND | wxALL, 1 );
262 main_panel->SetSizer( sizer );
264 main_sizer->Add( main_panel, 1, wxEXPAND );
265 SetSizer( main_sizer );
267 playlist_t *p_playlist =
268 (playlist_t *)vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST,
272 /* Some global changes happened -> Rebuild all */
273 var_AddCallback( p_playlist, "playlist-current",
274 PlaylistChanged, this );
275 vlc_object_release( p_playlist );
279 BookmarksDialog::~BookmarksDialog()
281 playlist_t *p_playlist =
282 (playlist_t *)vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST,
286 var_DelCallback( p_playlist, "playlist-current",
287 PlaylistChanged, this );
288 vlc_object_release( p_playlist );
292 /*****************************************************************************
294 *****************************************************************************/
295 wxWindow *BookmarksDialog( intf_thread_t *p_intf, wxWindow *p_parent )
297 return new BookmarksDialog::BookmarksDialog( p_intf, p_parent );
300 void BookmarksDialog::Update()
302 input_thread_t *p_input =
303 (input_thread_t *)vlc_object_find( p_intf, VLC_OBJECT_INPUT,
305 if( !p_input ) return;
307 seekpoint_t **pp_bookmarks;
310 list_ctrl->DeleteAllItems();
311 if( input_Control( p_input, INPUT_GET_BOOKMARKS, &pp_bookmarks,
312 &i_bookmarks ) != VLC_SUCCESS )
314 vlc_object_release( p_input );
318 for( int i = 0; i < i_bookmarks; i++ )
320 list_ctrl->InsertItem( i, wxL2U( pp_bookmarks[i]->psz_name ) );
321 /* FIXME: see if we can use the 64 bits integer format string */
322 list_ctrl->SetItem( i, 1, wxString::Format(wxT("%d"),
323 (int)(pp_bookmarks[i]->i_byte_offset) ) );
324 list_ctrl->SetItem( i, 2, wxString::Format(wxT("%d"),
325 (int)(pp_bookmarks[i]->i_time_offset / 1000000) ) );
328 vlc_object_release( p_input );
331 bool BookmarksDialog::Show( bool show )
334 return wxFrame::Show( show );
337 void BookmarksDialog::OnClose( wxCommandEvent& event )
342 void BookmarksDialog::OnAdd( wxCommandEvent& event )
344 input_thread_t *p_input =
345 (input_thread_t *)vlc_object_find( p_intf, VLC_OBJECT_INPUT,
347 if( !p_input ) return;
349 seekpoint_t bookmark;
351 bookmark.psz_name = NULL;
352 bookmark.i_byte_offset = 0;
353 bookmark.i_time_offset = 0;
355 var_Get( p_input, "position", &pos );
356 bookmark.psz_name = NULL;
357 input_Control( p_input, INPUT_GET_BYTE_POSITION, &bookmark.i_byte_offset );
358 var_Get( p_input, "time", &pos );
359 bookmark.i_time_offset = pos.i_time;
360 input_Control( p_input, INPUT_ADD_BOOKMARK, &bookmark );
361 vlc_object_release( p_input );
366 void BookmarksDialog::OnDel( wxCommandEvent& event )
368 input_thread_t *p_input =
369 (input_thread_t *)vlc_object_find( p_intf, VLC_OBJECT_INPUT,
371 if( !p_input ) return;
373 int i_focused = list_ctrl->GetFocusedItem();
376 input_Control( p_input, INPUT_DEL_BOOKMARK, i_focused );
379 vlc_object_release( p_input );
384 void BookmarksDialog::OnClear( wxCommandEvent& event )
386 input_thread_t *p_input =
387 (input_thread_t *)vlc_object_find( p_intf, VLC_OBJECT_INPUT,
389 if( !p_input ) return;
391 input_Control( p_input, INPUT_CLEAR_BOOKMARKS );
393 vlc_object_release( p_input );
398 void BookmarksDialog::OnExtract( wxCommandEvent& event )
400 long i_first = list_ctrl->GetNextItem( -1, wxLIST_NEXT_ALL,
401 wxLIST_STATE_SELECTED );
402 long i_second = list_ctrl->GetNextItem( i_first, wxLIST_NEXT_ALL,
403 wxLIST_STATE_SELECTED );
405 if( i_first == -1 || i_second == -1 )
407 wxMessageBox( wxU(_("You must select two bookmarks") ),
408 wxU(_("Invalid selection") ), wxICON_WARNING | wxOK,
412 input_thread_t *p_input =
413 (input_thread_t *)vlc_object_find( p_intf, VLC_OBJECT_INPUT,
417 wxMessageBox( wxU(_("The stream must be playing or paused for "
418 "bookmarks to work" ) ), wxU(_("No input found")),
419 wxICON_WARNING | wxOK,
424 seekpoint_t **pp_bookmarks;
427 if( input_Control( p_input, INPUT_GET_BOOKMARKS, &pp_bookmarks,
428 &i_bookmarks ) != VLC_SUCCESS )
430 vlc_object_release( p_input );
434 if( i_first < i_bookmarks && i_second <= i_bookmarks )
436 WizardDialog *p_wizard_dialog = new WizardDialog( p_intf, this,
437 p_input->input.p_item->psz_uri,
438 pp_bookmarks[i_first]->i_time_offset/1000000,
439 pp_bookmarks[i_second]->i_time_offset/1000000 );
440 vlc_object_release( p_input );
441 if( p_wizard_dialog )
443 p_wizard_dialog->Run();
444 delete p_wizard_dialog;
449 vlc_object_release( p_input );
453 void BookmarksDialog::OnActivateItem( wxListEvent& event )
455 input_thread_t *p_input =
456 (input_thread_t *)vlc_object_find( p_intf, VLC_OBJECT_INPUT,
458 if( !p_input ) return;
460 input_Control( p_input, INPUT_SET_BOOKMARK, event.GetIndex() );
462 vlc_object_release( p_input );
465 void BookmarksDialog::OnEdit( wxCommandEvent& event )
467 input_thread_t *p_old_input;
468 input_thread_t *p_input =
469 (input_thread_t *)vlc_object_find( p_intf, VLC_OBJECT_INPUT,
471 if( !p_input ) return;
474 seekpoint_t **pp_bookmarks;
477 if( input_Control( p_input, INPUT_GET_BOOKMARKS, &pp_bookmarks,
478 &i_bookmarks ) != VLC_SUCCESS )
480 vlc_object_release( p_input );
483 p_old_input = p_input;
484 vlc_object_release( p_input );
486 long i_first = list_ctrl->GetNextItem( -1, wxLIST_NEXT_ALL,
487 wxLIST_STATE_SELECTED );
489 if( i_first > -1 && i_first <= i_bookmarks )
491 BookmarkEditDialog *p_bmk_edit;
492 p_bmk_edit = new BookmarkEditDialog( p_intf, this,
493 pp_bookmarks[i_first]);
495 if( p_bmk_edit->ShowModal() == wxID_OK )
497 p_input =(input_thread_t *)vlc_object_find( p_intf,
498 VLC_OBJECT_INPUT, FIND_ANYWHERE );
501 wxMessageBox( wxU( _("No input found. The stream must be "
502 "playing or paused for bookmarks to work.") ),
503 wxU( _("No input") ), wxICON_WARNING | wxOK,
507 if( p_old_input != p_input )
509 wxMessageBox( wxU( _("Input has changed, unable to save "
510 "bookmark. Use \"pause\" while editing "
511 "bookmarks to keep the same input.") ),
512 wxU( _("Input has changed ") ),
513 wxICON_WARNING | wxOK, this );
514 vlc_object_release( p_input );
518 fprintf(stderr,"Changing %i\n",i_first );
519 if( input_Control( p_input, INPUT_CHANGE_BOOKMARK,
520 p_bmk_edit->p_seekpoint, i_first ) !=
523 vlc_object_release( p_input );
527 vlc_object_release( p_input );
533 void BookmarksDialog::OnUpdate( wxCommandEvent &event )
538 /*****************************************************************************
539 * PlaylistChanged: callback triggered by the intf-change playlist variable
540 * We don't rebuild the playlist directly here because we don't want the
541 * caller to block for a too long time.
542 *****************************************************************************/
543 static int PlaylistChanged( vlc_object_t *p_this, const char *psz_variable,
544 vlc_value_t oval, vlc_value_t nval, void *param )
546 BookmarksDialog::BookmarksDialog *p_dialog =
547 (BookmarksDialog::BookmarksDialog *)param;
549 wxCommandEvent bookmarks_event( wxEVT_BOOKMARKS, 0 );
550 p_dialog->AddPendingEvent( bookmarks_event );