src/ui/dialog/session-player.cpp

   1 /** @file
   2  * @brief Whiteboard session playback control dialog - implementation
   3  */
   4 /* Authors:
   5  * David Yip <yipdw@rose-hulman.edu>
   6  *   Abhishek Sharma
   7  *
   8  * Copyright (c) 2005 Authors
   9  * Released under GNU GPL, read the file 'COPYING' for more information
  10  */
  11
  12 #ifdef HAVE_CONFIG_H
  13 #include "config.h"
  14 #endif
  15
  16 #include <glibmm.h>
  17 #include <glibmm/i18n.h>
  18 #include <gtk/gtkdialog.h>
  19 #include <gtkmm.h>
  20
  21 #include "inkscape.h"
  22 #include "path-prefix.h"
  23
  24 #include "desktop.h"
  25 #include "desktop-handles.h"
  26 #include "document.h"
  27
  28 #include "jabber_whiteboard/node-tracker.h"
  29 #include "jabber_whiteboard/session-manager.h"
  30 #include "jabber_whiteboard/session-file-player.h"
  31
  32 #include "ui/dialog/session-player.h"
  33
  34 #include "util/ucompose.hpp"
  35
  36 namespace Inkscape {
  37
  38 namespace UI {
  39
  40 namespace Dialog {
  41
  42 SessionPlaybackDialog*
  43 SessionPlaybackDialog::create()
  44 {
  45         return new SessionPlaybackDialogImpl();
  46 }
  47
  48 SessionPlaybackDialogImpl::SessionPlaybackDialogImpl()
  49         : _delay(100, 1, 5000, 10, 100), _delayentry(_delay)
  50 {
  51         this->_desktop = this->getDesktop();
  52         this->_sm = this->_desktop->whiteboard_session_manager();
  53         this->_sfp = this->_sm->session_player();
  54         this->_openfile.set_text(this->_sfp->filename());
  55
  56         this->_construct();
  57         this->get_vbox()->show_all_children();
  58 }
  59
  60 SessionPlaybackDialogImpl::~SessionPlaybackDialogImpl()
  61 {
  62
  63 }
  64
  65 void
  66 SessionPlaybackDialogImpl::_construct()
  67 {
  68         Gtk::VBox* main = this->get_vbox();
  69
  70         // Dialog organization
  71         this->_filemanager.set_label(_("Session file"));
  72         this->_playback.set_label(_("Playback controls"));
  73         this->_currentmsgbox.set_label(_("Message information"));
  74
  75         this->_filemanager.set_border_width(4);
  76         this->_playback.set_border_width(4);
  77         this->_fm.set_border_width(4);
  78         this->_toolbarbox.set_border_width(4);
  79
  80         // Active session file display
  81         // fixme: Does this mean the active file for the session, or the file for the active session?
  82         // Please indicate which with a TRANSLATORS comment.
  83         this->_labels[0].set_text(_("Active session file:"));
  84         this->_labels[1].set_text(_("Delay (milliseconds):"));
  85
  86         this->_openfile.set_editable(false);
  87
  88         this->_filebox.pack_start(this->_labels[0], true, false, 8);
  89         this->_filebox.pack_end(this->_openfile, true, true, 0);
  90
  91         // Unload/load buttons
  92         this->_close.set_label(_("Close file"));
  93         this->_open.set_label(_("Open new file"));
  94         this->_setdelay.set_label(_("Set delay"));
  95
  96         // Attach callbacks
  97         this->_close.signal_clicked().connect(sigc::bind< 0 >(sigc::mem_fun(*this, &SessionPlaybackDialogImpl::_respCallback), CLOSE_FILE));
  98         this->_open.signal_clicked().connect(sigc::bind< 0 >(sigc::mem_fun(*this, &SessionPlaybackDialogImpl::_respCallback), OPEN_FILE));
  99         this->_setdelay.signal_clicked().connect(sigc::bind< 0 >(sigc::mem_fun(*this, &SessionPlaybackDialogImpl::_respCallback), RESET_DELAY));
 100
 101         // Button box
 102         this->_filebuttons.pack_start(this->_close, true, false, 0);
 103         this->_filebuttons.pack_start(this->_open, true, false, 0);
 104
 105         // Message information box
 106         this->_currentmsgbuffer = Gtk::TextBuffer::create();
 107         this->_currentmsgview.set_buffer(this->_currentmsgbuffer);
 108         this->_currentmsgview.set_editable(false);
 109         this->_currentmsgview.set_cursor_visible(false);
 110         this->_currentmsgview.set_wrap_mode(Gtk::WRAP_WORD);
 111         this->_currentmsgscroller.add(this->_currentmsgview);
 112         this->_currentmsgbox.add(this->_currentmsgscroller);
 113         this->_sfp->setMessageOutputWidget(this->_currentmsgbuffer);
 114
 115         // Delay setting
 116         // parameters: initial lower upper single-incr page-incr
 117         this->_delayentry.set_numeric(true);
 118
 119         // Playback controls
 120         this->_playbackcontrols.set_show_arrow(false);
 121
 122         this->_controls[0].set_label("Rewind");
 123         this->_controls[1].set_label("Go back one");
 124         this->_controls[2].set_label("Pause");
 125         this->_controls[3].set_label("Go forward one");
 126         this->_controls[4].set_label("Play");
 127
 128         this->_controls[0].set_tooltip(this->_tooltips, _("Rewind"));
 129         this->_controls[1].set_tooltip(this->_tooltips, _("Go back one change"));
 130         this->_controls[2].set_tooltip(this->_tooltips, _("Pause"));
 131         this->_controls[3].set_tooltip(this->_tooltips, _("Go forward one change"));
 132         this->_controls[4].set_tooltip(this->_tooltips, _("Play"));
 133
 134         for(int i = 0; i < 5; i++) {
 135                 this->_playbackcontrols.append(this->_controls[i], sigc::bind< 0 >(sigc::mem_fun(*this, &SessionPlaybackDialogImpl::_respCallback), TOOLBAR_BASE + i));
 136         }
 137
 138         this->_delaybox.pack_start(this->_labels[1]);
 139         this->_delaybox.pack_start(this->_delayentry);
 140         this->_delaybox.pack_end(this->_setdelay);
 141
 142         this->_toolbarbox.pack_start(this->_delaybox);
 143         this->_toolbarbox.pack_end(this->_playbackcontrols);
 144
 145         // Pack widgets into frames
 146         this->_fm.pack_start(this->_filebox);
 147         this->_fm.pack_end(this->_filebuttons);
 148
 149         this->_filemanager.add(this->_fm);
 150         this->_playback.add(this->_toolbarbox);
 151
 152         // Pack widgets into main vbox
 153         main->pack_start(this->_filemanager);
 154         main->pack_start(this->_playback);
 155         main->pack_end(this->_currentmsgbox);
 156 }
 157
 158 void
 159 SessionPlaybackDialogImpl::_respCallback(int resp)
 160 {
 161         g_log(NULL, G_LOG_LEVEL_DEBUG, "_respCallback: %u", resp);
 162         switch(resp) {
 163                 case CLOSE_FILE:
 164                         this->_sfp->unload();
 165                         break;
 166                 case OPEN_FILE: {
 167                         Gtk::FileChooserDialog sessionfiledlg(_("Open session file"), Gtk::FILE_CHOOSER_ACTION_OPEN);
 168                         sessionfiledlg.add_button(Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);
 169                         sessionfiledlg.add_button(Gtk::Stock::OPEN, Gtk::RESPONSE_OK);
 170
 171                         int result = sessionfiledlg.run();
 172                         switch (result) {
 173                                 case Gtk::RESPONSE_OK:
 174                                         this->_sm->clearDocument();
 175                                         SPDocumentUndo::done(sp_desktop_document(this->_desktop), SP_VERB_NONE,
 176                                                          /* TODO: annotate */ "session-player.cpp:186");
 177                                         this->_sm->loadSessionFile(sessionfiledlg.get_filename());
 178                                         this->_openfile.set_text(this->_sfp->filename());
 179                                         break;
 180                                 default:
 181                                         break;
 182                         }
 183                         break;
 184                                                 }
 185                 case RESET_DELAY:
 186                         this->_sfp->setDelay(this->_delayentry.get_value_as_int());
 187                         break;
 188                 case REWIND:
 189                         if (this->_sfp->_playing) {
 190                                 this->_sfp->stop();
 191                         }
 192                         this->_sfp->_curdir = Whiteboard::SessionFilePlayer::BACKWARD;
 193                         this->_sfp->start();
 194                         break;
 195                 case STEP_REWIND:
 196                         this->_sfp->step(Whiteboard::SessionFilePlayer::BACKWARD);
 197                         break;
 198                 case PAUSE:
 199                         this->_sfp->stop();
 200                         break;
 201                 case STEP_PLAY:
 202                         this->_sfp->step(Whiteboard::SessionFilePlayer::FORWARD);
 203                         break;
 204                 case PLAY:
 205                         if (this->_sfp->_playing) {
 206                                 this->_sfp->stop();
 207                         }
 208                         this->_sfp->_curdir = Whiteboard::SessionFilePlayer::FORWARD;
 209                         this->_sfp->start();
 210                         break;
 211                 default:
 212                         break;
 213         }
 214 }
 215
 216 }
 217
 218 }
 219
 220 }
 221
 222 /*
 223   Local Variables:
 224   mode:c++
 225   c-file-style:"stroustrup"
 226   c-file-offsets:((innamespace . 0)(inline-open . 0)(case-label . +))
 227   indent-tabs-mode:nil
 228   fill-column:99
 229   End:
 230 */
 231 // vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:fileencoding=utf-8:textwidth=99 :