move setup_outline_context() to a more sensible shared location
[ardour.git] / gtk2_ardour / video_timeline.cc
index 398859c1a1f77b0dcd09aaaae82cb1e7cac795ae..b68f57076e1662c3b55cdd569648f27845daa7b7 100644 (file)
@@ -17,8 +17,7 @@
     Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 
 */
-#ifdef WITH_VIDEOTIMELINE
-
+#include <algorithm>
 #include <sigc++/bind.h>
 #include "ardour/tempo.h"
 
@@ -29,8 +28,6 @@
 #include "public_editor.h"
 #include "gui_thread.h"
 #include "utils.h"
-#include "canvas_impl.h"
-#include "simpleline.h"
 #include "utils_videotl.h"
 #include "rgb_macros.h"
 #include "video_timeline.h"
@@ -46,13 +43,9 @@ using namespace ARDOUR;
 using namespace PBD;
 using namespace Timecode;
 
-#ifndef MAX
-#define MAX(a, b) (((a) > (b)) ? (a) : (b))
-#endif
-
 VideoTimeLine::VideoTimeLine (PublicEditor *ed, ArdourCanvas::Group *vbg, int initial_height)
        : editor (ed)
-               , videotl_bar_group(vbg)
+               , videotl_group(vbg)
                , bar_height(initial_height)
 {
        video_start_offset = 0L;
@@ -62,10 +55,9 @@ VideoTimeLine::VideoTimeLine (PublicEditor *ed, ArdourCanvas::Group *vbg, int in
        auto_set_session_fps = false;
        video_offset_lock = false;
        video_aspect_ratio = 4.0/3.0;
-       open_video_monitor_dialog = 0;
        Config->ParameterChanged.connect (*this, invalidator (*this), ui_bind (&VideoTimeLine::parameter_changed, this, _1), gui_context());
-       video_server_url = Config->get_video_server_url();
-       server_docroot   = Config->get_video_server_docroot();
+       video_server_url = video_get_server_url(Config);
+       server_docroot   = video_get_docroot(Config);
        video_filename = "";
        local_file = true;
        video_file_fps = 25.0;
@@ -93,75 +85,51 @@ VideoTimeLine::save_session ()
 
        LocaleGuard lg (X_("POSIX"));
 
-       bool is_dirty = false;
-
-       XMLNode* prev = _session->extra_xml (X_("Videomonitor"));
-
-       /* remember if vmonitor was open.. */
        XMLNode* node = new XMLNode(X_("Videomonitor"));
-
+       if (!node) return;
        node->add_property (X_("active"), (vmonitor && vmonitor->is_started())?"yes":"no");
-       if (!prev || !(prev->property (X_("active")) && prev->property (X_("active"))->value() == node->property(X_("active"))->value()) ){
-               _session->add_extra_xml (*node);
-               is_dirty=true; // TODO not if !prev && value==default
-       }
-
-       /* VTL settings */
-       node = _session->extra_xml (X_("Videotimeline"));
-
-       if (node) {
-               if (!(node->property(X_("id")) && node->property(X_("id"))->value() == id().to_s())) {
-                       node->add_property (X_("id"), id().to_s());
-                       is_dirty=true;
-               }
-       }
-
-       /* remember timeline height.. */
-       if (node) {
-               int h = editor->get_videotl_bar_height();
-               if (!(node->property(X_("Height")) && atoi(node->property(X_("Height"))->value().c_str())==h)) {
-                       node->add_property (X_("Height"), h);
-                       is_dirty=true;
-               }
-       }
+       _session->add_extra_xml (*node);
 
-       /* save video-offset-lock */
-       if (node) {
-               if (!(node->property(X_("VideoOffsetLock")) && atoi(node->property(X_("VideoOffsetLock"))->value().c_str())==video_offset_lock)) {
-                       node->add_property (X_("VideoOffsetLock"), video_offset_lock?X_("1"):X_("0"));
-                       is_dirty=true;
-               }
-       }
-       /* save video-offset */
-       if (node) {
-               if (!(node->property(X_("VideoOffset")) && atoll(node->property(X_("VideoOffset"))->value().c_str())==video_offset)) {
-                       node->add_property (X_("VideoOffset"), video_offset);
-                       is_dirty=true;
+       if (vmonitor) {
+               if (vmonitor->is_started()) {
+                       vmonitor->query_full_state(true);
                }
+               vmonitor->save_session();
        }
 
-       /* save 'auto_set_session_fps' */
-       if (node) {
-               if (!(node->property(X_("AutoFPS")) && atoi(node->property(X_("AutoFPS"))->value().c_str())==auto_set_session_fps)) {
-                       node->add_property (X_("AutoFPS"), auto_set_session_fps?X_("1"):X_("0"));
-                       is_dirty=true;
-               }
-       }
-       if (is_dirty) {
-               _session->set_dirty ();
-       }
+       /* VTL settings */
+       node = _session->extra_xml (X_("Videotimeline"));
+       if (!node) return;
+       node->add_property (X_("id"), id().to_s());
+       node->add_property (X_("Height"), editor->get_videotl_bar_height());
+       node->add_property (X_("VideoOffsetLock"), video_offset_lock?X_("1"):X_("0"));
+       node->add_property (X_("VideoOffset"), video_offset);
+       node->add_property (X_("AutoFPS"), auto_set_session_fps?X_("1"):X_("0"));
 }
 
 /* close and save settings */
 void
 VideoTimeLine::close_session ()
 {
+       if (video_duration == 0) {
+               return;
+       }
+       sessionsave.disconnect();
        close_video_monitor();
-       save_session();
 
        remove_frames();
        video_filename = "";
-       video_duration = 0L;
+       video_duration = 0;
+       GuiUpdate("set-xjadeo-sensitive-off");
+}
+
+void
+VideoTimeLine::sync_session_state ()
+{
+       if (!_session || !vmonitor || !vmonitor->is_started()) {
+               return;
+       }
+       save_session();
 }
 
 /** load settings from session */
@@ -171,9 +139,15 @@ VideoTimeLine::set_session (ARDOUR::Session *s)
        SessionHandlePtr::set_session (s);
        if (!_session) { return ; }
 
+       _session->SaveSession.connect_same_thread (sessionsave, boost::bind (&VideoTimeLine::save_session, this));
        LocaleGuard lg (X_("POSIX"));
 
        XMLNode* node = _session->extra_xml (X_("Videotimeline"));
+
+       if (!node || !node->property (X_("Filename"))) {
+               return;
+       }
+
        if (node) {
                ARDOUR_UI::instance()->start_video_server((Gtk::Window*)0, false);
 
@@ -213,8 +187,8 @@ VideoTimeLine::set_session (ARDOUR::Session *s)
        node = _session->extra_xml (X_("Videomonitor"));
        if (node) {
                const XMLProperty* prop = node->property (X_("active"));
-               if (prop->value() == "yes" && found_xjadeo() && !video_filename.empty() && local_file) {
-                       open_video_monitor(false);
+               if (prop && prop->value() == "yes" && found_xjadeo() && !video_filename.empty() && local_file) {
+                       open_video_monitor();
                }
        }
 
@@ -222,9 +196,28 @@ VideoTimeLine::set_session (ARDOUR::Session *s)
        _session->config.ParameterChanged.connect (*this, invalidator (*this), ui_bind (&VideoTimeLine::parameter_changed, this, _1), gui_context());
 }
 
+void
+VideoTimeLine::set_offset_locked (bool v) {
+       if (_session && v != video_offset_lock) {
+               _session->set_dirty ();
+       }
+       video_offset_lock = v;
+}
+
+void
+VideoTimeLine::toggle_offset_locked () {
+       video_offset_lock = !video_offset_lock;
+       if (_session) {
+               _session->set_dirty ();
+       }
+}
+
 void
 VideoTimeLine::save_undo ()
 {
+       if (_session && video_offset_p != video_offset) {
+               _session->set_dirty ();
+       }
        video_offset_p = video_offset;
 }
 
@@ -276,7 +269,7 @@ float
 VideoTimeLine::get_apv()
 {
        // XXX: dup code - TODO use this fn in update_video_timeline()
-       float apv = -1; /* audio frames per video frame; */
+       float apv = -1; /* audio samples per video frame; */
        if (!_session) return apv;
 
        if (_session->config.get_use_video_file_fps()) {
@@ -309,8 +302,8 @@ VideoTimeLine::update_video_timeline()
                if (_session->timecode_frames_per_second() == 0 ) return;
        }
 
-       double frames_per_unit = editor->unit_to_frame(1.0);
-       framepos_t leftmost_frame =  editor->leftmost_position();
+       const double samples_per_pixel = editor->get_current_zoom();
+       const framepos_t leftmost_sample =  editor->leftmost_sample();
 
        /* Outline:
         * 1) calculate how many frames there should be in current zoom (plus 1 page on each side)
@@ -322,12 +315,12 @@ VideoTimeLine::update_video_timeline()
 
        /* video-file and session properties */
        double display_vframe_width; /* unit: pixels ; width of one thumbnail in the timeline */
-       float apv; /* audio frames per video frame; */
+       float apv; /* audio samples per video frame; */
        framepos_t leftmost_video_frame; /* unit: video-frame number ; temporary var -> vtl_start */
 
        /* variables needed to render videotimeline -- what needs to computed first */
-       framepos_t vtl_start; /* unit: audio-frames ; first displayed video-frame */
-       framepos_t vtl_dist;  /* unit: audio-frames ; distance between displayed video-frames */
+       framepos_t vtl_start; /* unit: audio-samples ; first displayed video-frame */
+       framepos_t vtl_dist;  /* unit: audio-samples ; distance between displayed video-frames */
        unsigned int visible_video_frames; /* number of frames that fit on current canvas */
 
        if (_session->config.get_videotimeline_pullup()) {
@@ -343,12 +336,12 @@ VideoTimeLine::update_video_timeline()
 
        display_vframe_width = bar_height * video_aspect_ratio;
 
-       if (apv > frames_per_unit * display_vframe_width) {
+       if (apv > samples_per_pixel * display_vframe_width) {
                /* high-zoom: need space between successive video-frames */
                vtl_dist = rint(apv);
        } else {
                /* continous timeline: skip video-frames */
-               vtl_dist = ceil(display_vframe_width * frames_per_unit / apv) * apv;
+               vtl_dist = ceil(display_vframe_width * samples_per_pixel / apv) * apv;
        }
 
        assert (vtl_dist > 0);
@@ -356,10 +349,10 @@ VideoTimeLine::update_video_timeline()
 
 #define GOFFSET (video_offset)
 
-       leftmost_video_frame = floor (floor((leftmost_frame - video_start_offset - GOFFSET ) / vtl_dist) * vtl_dist / apv);
+       leftmost_video_frame = floor (floor((leftmost_sample - video_start_offset - GOFFSET ) / vtl_dist) * vtl_dist / apv);
 
        vtl_start = rint (GOFFSET + video_start_offset + leftmost_video_frame * apv);
-       visible_video_frames = 2 + ceil(editor->current_page_frames() / vtl_dist); /* +2 left+right partial frames */
+       visible_video_frames = 2 + ceil(editor->current_page_samples() / vtl_dist); /* +2 left+right partial frames */
 
        /* expand timeline (cache next/prev page images) */
        vtl_start -= visible_video_frames * vtl_dist;
@@ -386,7 +379,7 @@ VideoTimeLine::update_video_timeline()
 
        while (video_frames.size() < visible_video_frames) {
                VideoImageFrame *frame;
-               frame = new VideoImageFrame(*editor, *videotl_bar_group, display_vframe_width, bar_height, video_server_url, translated_filename());
+               frame = new VideoImageFrame(*editor, *videotl_group, display_vframe_width, bar_height, video_server_url, translated_filename());
                frame->ImgChanged.connect (*this, invalidator (*this), boost::bind (&PublicEditor::queue_visual_videotimeline_update, editor), gui_context());
                video_frames.push_back(frame);
        }
@@ -408,7 +401,7 @@ VideoTimeLine::update_video_timeline()
 #endif
 
        for (unsigned int vfcount=0; vfcount < visible_video_frames; ++vfcount){
-               framepos_t vfpos = vtl_start + vfcount * vtl_dist; /* unit: audio-frames */
+               framepos_t vfpos = vtl_start + vfcount * vtl_dist; /* unit: audio-samples */
                framepos_t vframeno = rint ( (vfpos - GOFFSET) / apv); /* unit: video-frames */
                vfpos = (vframeno * apv ) + GOFFSET; /* audio-frame  corresponding to /rounded/ video-frame */
 
@@ -419,7 +412,7 @@ VideoTimeLine::update_video_timeline()
                }
                VideoImageFrame * frame = get_video_frame(vframeno, cut, rightend);
                if (frame) {
-                 frame->set_position(vfpos-leftmost_frame);
+                 frame->set_position(vfpos);
                        outdated_video_frames.remove(frame);
                } else {
                        remaining.push_back(vfcount);
@@ -429,18 +422,17 @@ VideoTimeLine::update_video_timeline()
        for (VideoFrames::iterator i = outdated_video_frames.begin(); i != outdated_video_frames.end(); ++i ) {
                VideoImageFrame *frame = (*i);
                if (remaining.empty()) {
-                 frame->set_position(-2 * vtl_dist); /* move off screen */
+                 frame->set_position(-2 * vtl_dist + leftmost_sample); /* move off screen */
                } else {
                        int vfcount=remaining.front();
                        remaining.pop_front();
-                       framepos_t vfpos = vtl_start + vfcount * vtl_dist; /* unit: audio-frames */
+                       framepos_t vfpos = vtl_start + vfcount * vtl_dist; /* unit: audio-samples */
                        framepos_t vframeno = rint ((vfpos - GOFFSET) / apv);  /* unit: video-frames */
                        int rightend = -1; /* unit: pixels */
                        if (vfpos + vtl_dist > video_start_offset + video_duration + GOFFSET) {
                                rightend = display_vframe_width * (video_start_offset + video_duration + GOFFSET - vfpos) / vtl_dist;
-                               //printf("lf(n): %lu\n", vframeno); // XXX
                        }
-                       frame->set_position(vfpos-leftmost_frame);
+                       frame->set_position(vfpos);
                        frame->set_videoframe(vframeno, rightend);
                }
        }
@@ -507,7 +499,7 @@ VideoTimeLine::video_file_info (std::string filename, bool local)
                                _session->config.set_timecode_format(timecode_60);
                                break;
                        default:
-                               warning << _("Failed to set session-framerate: ") << video_file_fps << _(" does not have a corresponding option setting in Ardour.") << endmsg; /* TODO: gettext arg */
+                               warning << _("Failed to set session-fps: ") << video_file_fps << _(" does not have a corresponding option setting in Ardour.") << endmsg; /* TODO: gettext arg */
                                break;
                }
                _session->config.set_video_pullup(0); /* TODO only set if set_timecode_format() was successful ?!*/
@@ -518,16 +510,19 @@ VideoTimeLine::video_file_info (std::string filename, bool local)
        }
        flush_local_cache ();
 
-       _session->maybe_update_session_range(
-                       MAX(get_offset(), 0),
-                       MAX(get_offset() + get_duration(), 0)
-                       );
-
        if (found_xjadeo() && local_file) {
                GuiUpdate("set-xjadeo-sensitive-on");
                if (vmonitor && vmonitor->is_started()) {
+#if 1
+                       /* xjadeo <= 0.6.4 has a bug where changing the video-file may segfauls
+                        * if the geometry changes to a different line-size alignment
+                        */
+                       reopen_vmonitor = true;
+                       vmonitor->quit();
+#else
                        vmonitor->set_fps(video_file_fps);
                        vmonitor->open(video_filename);
+#endif
                }
        } else if (!local_file) {
 #if 1 /* temp debug/devel message */
@@ -573,11 +568,38 @@ VideoTimeLine::gui_update(std::string const & t) {
                editor->toggle_xjadeo_proc(0);
                //close_video_monitor();
                editor->set_xjadeo_sensitive(false);
+       } else if (t == "xjadeo-window-ontop-on") {
+               editor->toggle_xjadeo_viewoption(1, 1);
+       } else if (t == "xjadeo-window-ontop-off") {
+               editor->toggle_xjadeo_viewoption(1, 0);
+       } else if (t == "xjadeo-window-osd-timecode-on") {
+               editor->toggle_xjadeo_viewoption(2, 1);
+       } else if (t == "xjadeo-window-osd-timecode-off") {
+               editor->toggle_xjadeo_viewoption(2, 0);
+       } else if (t == "xjadeo-window-osd-frame-on") {
+               editor->toggle_xjadeo_viewoption(3, 1);
+       } else if (t == "xjadeo-window-osd-frame-off") {
+               editor->toggle_xjadeo_viewoption(3, 0);
+       } else if (t == "xjadeo-window-osd-box-on") {
+               editor->toggle_xjadeo_viewoption(4, 1);
+       } else if (t == "xjadeo-window-osd-box-off") {
+               editor->toggle_xjadeo_viewoption(4, 0);
+       } else if (t == "xjadeo-window-fullscreen-on") {
+               editor->toggle_xjadeo_viewoption(5, 1);
+       } else if (t == "xjadeo-window-fullscreen-off") {
+               editor->toggle_xjadeo_viewoption(5, 0);
+       } else if (t == "xjadeo-window-letterbox-on") {
+               editor->toggle_xjadeo_viewoption(6, 1);
+       } else if (t == "xjadeo-window-letterbox-off") {
+               editor->toggle_xjadeo_viewoption(6, 0);
        }
 }
 
 void
 VideoTimeLine::set_height (int height) {
+       if (_session && bar_height != height) {
+               _session->set_dirty ();
+       }
        bar_height = height;
        flush_local_cache();
 }
@@ -619,9 +641,12 @@ void
 VideoTimeLine::parameter_changed (std::string const & p)
 {
        if (p == "video-server-url") {
-               set_video_server_url (Config->get_video_server_url ());
+               set_video_server_url (video_get_server_url(Config));
        } else if (p == "video-server-docroot") {
-               set_video_server_docroot (Config->get_video_server_docroot ());
+               set_video_server_docroot (video_get_docroot(Config));
+       } else if (p == "video-advanced-setup") {
+               set_video_server_url (video_get_server_url(Config));
+               set_video_server_docroot (video_get_docroot(Config));
        }
        if (p == "use-video-file-fps" || p == "videotimeline-pullup" ) { /* session->config parameter */
                VtlUpdate();
@@ -671,12 +696,13 @@ VideoTimeLine::find_xjadeo () {
 }
 
 void
-VideoTimeLine::open_video_monitor(bool interactive) {
+VideoTimeLine::open_video_monitor() {
        if (!found_xjadeo()) return;
        if (!vmonitor) {
                vmonitor = new VideoMonitor(editor, _xjadeo_bin);
                vmonitor->set_session(_session);
                vmonitor->Terminated.connect (sigc::mem_fun (*this, &VideoTimeLine::terminated_video_monitor));
+               vmonitor->UiState.connect (*this, invalidator (*this), boost::bind (&VideoTimeLine::gui_update, this, _1), gui_context());
        } else if (vmonitor->is_started()) {
                return;
        }
@@ -693,41 +719,7 @@ VideoTimeLine::open_video_monitor(bool interactive) {
                }
        }
 
-       if (interactive && Config->get_video_monitor_setup_dialog()) {
-               if (open_video_monitor_dialog == 0) {
-                       open_video_monitor_dialog = new OpenVideoMonitorDialog(_session);
-               }
-               if (open_video_monitor_dialog->is_visible()) {
-                       return;
-               }
-               open_video_monitor_dialog->setup_settings_mask(xj_settings_mask);
-               open_video_monitor_dialog->set_filename(video_filename);
-               Gtk::ResponseType r = (Gtk::ResponseType) open_video_monitor_dialog->run ();
-               open_video_monitor_dialog->hide();
-               if (r != Gtk::RESPONSE_ACCEPT) {
-                       GuiUpdate("set-xjadeo-active-off");
-                       return;
-               }
-
-               if (_session && (xj_settings_mask != open_video_monitor_dialog->xj_settings_mask()) ) {
-                       /* save mask to Session */
-                       XMLNode* node = new XMLNode(X_("XJRestoreSettings"));
-                       node->add_property (X_("mask"), (const long) open_video_monitor_dialog->xj_settings_mask() );
-                       _session->add_extra_xml (*node);
-                       _session->set_dirty ();
-               }
-
-               if (open_video_monitor_dialog->show_again()) {
-                       Config->set_video_monitor_setup_dialog(false);
-               }
-#if 1
-               vmonitor->set_debug(open_video_monitor_dialog->enable_debug());
-#endif
-               vmonitor->restore_settings_mask(open_video_monitor_dialog->xj_settings_mask());
-       } else {
-               vmonitor->restore_settings_mask(xj_settings_mask);
-       }
-
+       vmonitor->restore_settings_mask(xj_settings_mask);
 
        if (!vmonitor->start()) {
                warning << "launching xjadeo failed.." << endmsg;
@@ -736,6 +728,17 @@ VideoTimeLine::open_video_monitor(bool interactive) {
                GuiUpdate("set-xjadeo-active-on");
                vmonitor->set_fps(video_file_fps);
                vmonitor->open(video_filename);
+
+               if (_session) {
+                       XMLNode* node = _session->extra_xml (X_("Videomonitor"));
+                       if (node) {
+                               const XMLProperty* prop = node->property (X_("active"));
+                               if (prop && prop->value() != "yes") _session->set_dirty ();
+                       } else {
+                               _session->set_dirty ();
+                       }
+               }
+
        }
 }
 
@@ -746,6 +749,15 @@ VideoTimeLine::close_video_monitor() {
        }
 }
 
+void
+VideoTimeLine::control_video_monitor(int what, int param) {
+       if (!vmonitor || !vmonitor->is_started()) {
+               return;
+       }
+       vmonitor->send_cmd(what, param);
+}
+
+
 void
 VideoTimeLine::terminated_video_monitor () {
        if (vmonitor) {
@@ -753,9 +765,13 @@ VideoTimeLine::terminated_video_monitor () {
        }
        GuiUpdate("set-xjadeo-active-off");
        vmonitor=0;
-  if (reopen_vmonitor) {
+       if (reopen_vmonitor) {
                reopen_vmonitor=false;
-               open_video_monitor(false);
+               open_video_monitor();
+       } else {
+               if (_session) {
+                       _session->set_dirty ();
+               }
        }
 }
 
@@ -782,5 +798,3 @@ VideoTimeLine::manual_seek_video_monitor (framepos_t pos)
        if (!vmonitor->synced_by_manual_seeks()) { return; }
        vmonitor->manual_seek(pos, false, GOFFSET); // XXX -> set offset in xjadeo
 }
-
-#endif /* WITH_VIDEOTIMELINE */