add audio to proxy, and minor bug fixes
[goodguy/history.git] / cinelerra-5.1 / cinelerra / assetpopup.C
index 14a538bbffd9a7543f57b4c159cd897d54fde92e..15620af7a34c35f0f5d4950a445fe0dc5fbec782 100644 (file)
 #include "assetedit.h"
 #include "assetpopup.h"
 #include "assetremove.h"
+#include "assets.h"
 #include "awindow.h"
 #include "awindowgui.h"
+#include "bccapture.h"
 #include "bcdisplayinfo.h"
 #include "bcsignals.h"
+#include "cache.h"
 #include "clipedit.h"
 #include "cstrdup.h"
 #include "cwindow.h"
 #include "cwindowgui.h"
 #include "edl.h"
 #include "edlsession.h"
+#include "file.h"
 #include "filexml.h"
 #include "language.h"
 #include "localsession.h"
 #include "mainsession.h"
 #include "mwindow.h"
 #include "mwindowgui.h"
+#include "preferences.h"
+#include "renderengine.h"
 #include "tracks.h"
+#include "transportque.h"
+#include "vframe.h"
+#include "vrender.h"
 #include "vwindow.h"
 #include "vwindowgui.h"
+#include "zwindow.h"
 
 
 AssetPopup::AssetPopup(MWindow *mwindow, AWindowGUI *gui)
@@ -62,11 +72,15 @@ void AssetPopup::create_objects()
        BC_MenuItem *menu_item;
        BC_SubMenu *submenu;
        add_item(info = new AssetPopupInfo(mwindow, this));
-       add_item(format = new AWindowListFormat(mwindow));
-       add_item(new AssetPopupSort(mwindow, this));
+       add_item(format = new AWindowListFormat(mwindow, gui));
+       add_item(menu_item = new BC_MenuItem(_("Sort...")));
+       menu_item->add_submenu(submenu = new BC_SubMenu());
+       submenu->add_submenuitem(new AssetPopupSortNames(mwindow, this));
+       submenu->add_submenuitem(new AssetPopupSortTimes(mwindow, this));
        add_item(index = new AssetPopupBuildIndex(mwindow, this));
        add_item(view = new AssetPopupView(mwindow, this));
        add_item(view_window = new AssetPopupViewWindow(mwindow, this));
+       add_item(mixer = new AssetPopupMixer(mwindow, this));
        add_item(new AssetPopupPaste(mwindow, this));
        add_item(menu_item = new BC_MenuItem(_("Match...")));
        menu_item->add_submenu(submenu = new BC_SubMenu());
@@ -86,10 +100,11 @@ void AssetPopup::paste_assets()
        mwindow->gui->lock_window("AssetPopup::paste_assets");
        mwindow->cwindow->gui->lock_window("AssetPopup::paste_assets");
 
-       gui->collect_assets();
+       int proxy = mwindow->edl->session->awindow_folder == AW_PROXY_FOLDER ? 1 : 0;
+       gui->collect_assets(proxy);
        mwindow->paste_assets(mwindow->edl->local_session->get_selectionstart(1),
-               mwindow->edl->tracks->first,
-               0);   // do not overwrite
+               mwindow->edl->tracks->first, 0);   // do not overwrite
+       mwindow->session->clear_drag_proxy();
 
        gui->unlock_window();
        mwindow->gui->unlock_window();
@@ -126,7 +141,8 @@ void AssetPopup::match_all()
 int AssetPopup::update()
 {
        format->update();
-       gui->collect_assets();
+       int proxy = mwindow->edl->session->awindow_folder == AW_PROXY_FOLDER ? 1 : 0;
+       gui->collect_assets(proxy);
        return 0;
 }
 
@@ -144,16 +160,19 @@ AssetPopupInfo::~AssetPopupInfo()
 
 int AssetPopupInfo::handle_event()
 {
-       if(mwindow->session->drag_assets->total)
-       {
-               mwindow->awindow->asset_edit->edit_asset(
-                       mwindow->session->drag_assets->values[0]);
+       int cur_x, cur_y;
+       popup->gui->get_abs_cursor(cur_x, cur_y);
+       int n = mwindow->session->drag_assets->size();
+       if( n > 0 ) {
+               for( int i=0; i<n; ++i ) {
+                       AssetEdit *asset_edit = mwindow->awindow->get_asset_editor();
+                       asset_edit->edit_asset(
+                               mwindow->session->drag_assets->values[i], cur_x-30*i, cur_y-30*i);
+               }
        }
-       else
-       if(mwindow->session->drag_clips->total)
-       {
+       else if( mwindow->session->drag_clips->size() ) {
                popup->gui->awindow->clip_edit->edit_clip(
-                       mwindow->session->drag_clips->values[0]);
+                       mwindow->session->drag_clips->values[0], cur_x, cur_y);
        }
        return 1;
 }
@@ -178,20 +197,37 @@ int AssetPopupBuildIndex::handle_event()
 }
 
 
-AssetPopupSort::AssetPopupSort(MWindow *mwindow, AssetPopup *popup)
- : BC_MenuItem(_("Sort items"))
+AssetPopupSortNames::AssetPopupSortNames(MWindow *mwindow, AssetPopup *popup)
+ : BC_MenuItem(_("Sort names"))
 {
        this->mwindow = mwindow;
        this->popup = popup;
 }
 
-AssetPopupSort::~AssetPopupSort()
+AssetPopupSortNames::~AssetPopupSortNames()
 {
 }
 
-int AssetPopupSort::handle_event()
+int AssetPopupSortNames::handle_event()
 {
-       mwindow->awindow->gui->sort_assets();
+       mwindow->awindow->gui->sort_assets(0);
+       return 1;
+}
+
+AssetPopupSortTimes::AssetPopupSortTimes(MWindow *mwindow, AssetPopup *popup)
+ : BC_MenuItem(_("Sort times"))
+{
+       this->mwindow = mwindow;
+       this->popup = popup;
+}
+
+AssetPopupSortTimes::~AssetPopupSortTimes()
+{
+}
+
+int AssetPopupSortTimes::handle_event()
+{
+       mwindow->awindow->gui->sort_assets(1);
        return 1;
 }
 
@@ -210,17 +246,15 @@ AssetPopupView::~AssetPopupView()
 int AssetPopupView::handle_event()
 {
        VWindow *vwindow = mwindow->get_viewer(1, DEFAULT_VWINDOW);
-       vwindow->gui->lock_window("AssetPopupView::handle_event");
 
-       if(mwindow->session->drag_assets->total)
+       if( mwindow->session->drag_assets->total )
                vwindow->change_source(
                        mwindow->session->drag_assets->values[0]);
        else
-       if(mwindow->session->drag_clips->total)
+       if( mwindow->session->drag_clips->total )
                vwindow->change_source(
                        mwindow->session->drag_clips->values[0]);
 
-       vwindow->gui->unlock_window();
        return 1;
 }
 
@@ -238,25 +272,40 @@ AssetPopupViewWindow::~AssetPopupViewWindow()
 
 int AssetPopupViewWindow::handle_event()
 {
-// Find window with nothing
-       VWindow *vwindow = mwindow->get_viewer(1);
+       for( int i=0; i<mwindow->session->drag_assets->size(); ++i ) {
+               VWindow *vwindow = mwindow->get_viewer(1);
+               vwindow->gui->lock_window("AssetPopupView::handle_event 1");
+               vwindow->change_source(mwindow->session->drag_assets->get(i));
+               vwindow->gui->unlock_window();
+       }
+       for( int i=0; i<mwindow->session->drag_clips->size(); ++i ) {
+               VWindow *vwindow = mwindow->get_viewer(1);
+               vwindow->gui->lock_window("AssetPopupView::handle_event 2");
+               vwindow->change_source(mwindow->session->drag_clips->get(i));
+               vwindow->gui->unlock_window();
+       }
+       return 1;
+}
 
-// TODO: create new vwindow or change current vwindow
-       vwindow->gui->lock_window("AssetPopupView::handle_event");
+AssetPopupMixer::AssetPopupMixer(MWindow *mwindow, AssetPopup *popup)
+ : BC_MenuItem(_("Open Mixers"))
+{
+       this->mwindow = mwindow;
+       this->popup = popup;
+}
 
-       if(mwindow->session->drag_assets->total)
-               vwindow->change_source(
-                       mwindow->session->drag_assets->values[0]);
-       else
-       if(mwindow->session->drag_clips->total)
-               vwindow->change_source(
-                       mwindow->session->drag_clips->values[0]);
+AssetPopupMixer::~AssetPopupMixer()
+{
+}
 
-       vwindow->gui->unlock_window();
+int AssetPopupMixer::handle_event()
+{
+       mwindow->gui->lock_window("AssetPopupMixer::handle_event");
+       mwindow->create_mixers();
+       mwindow->gui->unlock_window();
        return 1;
 }
 
-
 AssetPopupPaste::AssetPopupPaste(MWindow *mwindow, AssetPopup *popup)
  : BC_MenuItem(_("Paste"))
 {
@@ -328,8 +377,7 @@ AssetPopupProjectRemove::~AssetPopupProjectRemove()
 
 int AssetPopupProjectRemove::handle_event()
 {
-       mwindow->remove_assets_from_project(1,
-               1,
+       mwindow->remove_assets_from_project(1, 1,
                mwindow->session->drag_assets,
                mwindow->session->drag_clips);
        return 1;
@@ -364,26 +412,55 @@ AssetListMenu::AssetListMenu(MWindow *mwindow, AWindowGUI *gui)
 
 AssetListMenu::~AssetListMenu()
 {
+       if( !shots_displayed ) {
+               delete asset_snapshot;
+               delete asset_grabshot;
+       }
 }
 
 void AssetListMenu::create_objects()
 {
-       add_item(format = new AWindowListFormat(mwindow));
-       add_item(new AWindowListSort(mwindow));
-       add_item(new AssetListCopy(mwindow));
-       add_item(new AssetListPaste(mwindow));
-       update_titles();
-}
-
-void AssetListMenu::update_titles()
+       add_item(format = new AWindowListFormat(mwindow, gui));
+       add_item(new AWindowListSort(mwindow, gui));
+       add_item(new AssetListCopy(mwindow, gui));
+       add_item(new AssetListPaste(mwindow, gui));
+       SnapshotSubMenu *snapshot_submenu;
+       add_item(asset_snapshot = new AssetSnapshot(mwindow, this));
+       asset_snapshot->add_submenu(snapshot_submenu = new SnapshotSubMenu(asset_snapshot));
+       snapshot_submenu->add_submenuitem(new SnapshotMenuItem(snapshot_submenu, _("png"),  SNAPSHOT_PNG));
+       snapshot_submenu->add_submenuitem(new SnapshotMenuItem(snapshot_submenu, _("jpeg"), SNAPSHOT_JPEG));
+       snapshot_submenu->add_submenuitem(new SnapshotMenuItem(snapshot_submenu, _("tiff"), SNAPSHOT_TIFF));
+       snapshot_submenu->add_submenuitem(new SnapshotMenuItem(snapshot_submenu, _("ppm"),  SNAPSHOT_PPM));
+       GrabshotSubMenu *grabshot_submenu;
+       add_item(asset_grabshot = new AssetGrabshot(mwindow, this));
+       asset_grabshot->add_submenu(grabshot_submenu = new GrabshotSubMenu(asset_grabshot));
+       grabshot_submenu->add_submenuitem(new GrabshotMenuItem(grabshot_submenu, _("png"),  GRABSHOT_PNG));
+       grabshot_submenu->add_submenuitem(new GrabshotMenuItem(grabshot_submenu, _("jpeg"), GRABSHOT_JPEG));
+       grabshot_submenu->add_submenuitem(new GrabshotMenuItem(grabshot_submenu, _("tiff"), GRABSHOT_TIFF));
+       grabshot_submenu->add_submenuitem(new GrabshotMenuItem(grabshot_submenu, _("ppm"),  GRABSHOT_PPM));
+       update_titles(shots_displayed = 1);
+}
+
+void AssetListMenu::update_titles(int shots)
 {
        format->update();
+       if( shots && !shots_displayed ) {
+               shots_displayed = 1;
+               add_item(asset_snapshot);
+               add_item(asset_grabshot);
+       }
+       else if( !shots && shots_displayed ) {
+               shots_displayed = 0;
+               remove_item(asset_snapshot);
+               remove_item(asset_grabshot);
+       }
 }
 
-AssetListCopy::AssetListCopy(MWindow *mwindow)
+AssetListCopy::AssetListCopy(MWindow *mwindow, AWindowGUI *gui)
  : BC_MenuItem(_("Copy file list"))
 {
        this->mwindow = mwindow;
+       this->gui = gui;
        copy_dialog = 0;
 }
 AssetListCopy::~AssetListCopy()
@@ -412,12 +489,14 @@ int AssetListCopy::handle_event()
                cp += sprintf(cp, "%s\n", path);
        }
        *cp = 0;
+       int cur_x, cur_y;
+       gui->get_abs_cursor(cur_x, cur_y, 0);
        gui->unlock_window(); 
 
        if( n ) {
                if( !copy_dialog )
                        copy_dialog = new AssetCopyDialog(this);
-               copy_dialog->start(text);
+               copy_dialog->start(text, cur_x, cur_y);
        }
        else {
                eprintf(_("Nothing selected"));
@@ -429,31 +508,30 @@ int AssetListCopy::handle_event()
 AssetCopyDialog::AssetCopyDialog(AssetListCopy *copy)
  : BC_DialogThread()
 {
-        this->copy = copy;
+       this->copy = copy;
        copy_window = 0;
 }
 
-void AssetCopyDialog::start(char *text)
+void AssetCopyDialog::start(char *text, int x, int y)
 {
-        close_window();
-        this->text = text;
+       close_window();
+       this->text = text;
+       this->x = x;  this->y = y;
        BC_DialogThread::start();
 }
 
 AssetCopyDialog::~AssetCopyDialog()
 {
-        close_window();
+       close_window();
 }
 
 BC_Window* AssetCopyDialog::new_gui()
 {
-        BC_DisplayInfo display_info;
-        int x = display_info.get_abs_cursor_x();
-        int y = display_info.get_abs_cursor_y();
+       BC_DisplayInfo display_info;
 
-        copy_window = new AssetCopyWindow(this, x, y);
-        copy_window->create_objects();
-        return copy_window;
+       copy_window = new AssetCopyWindow(this);
+       copy_window->create_objects();
+       return copy_window;
 }
 
 void AssetCopyDialog::handle_done_event(int result)
@@ -463,14 +541,16 @@ void AssetCopyDialog::handle_done_event(int result)
 
 void AssetCopyDialog::handle_close_event(int result)
 {
-        copy_window = 0;
+       copy_window = 0;
 }
 
 
-AssetCopyWindow::AssetCopyWindow(AssetCopyDialog *copy_dialog, int x, int y)
- : BC_Window(_(PROGRAM_NAME ": Copy File List"), x, y, 500, 200, 500, 200, 0, 0, 1)
+AssetCopyWindow::AssetCopyWindow(AssetCopyDialog *copy_dialog)
+ : BC_Window(_(PROGRAM_NAME ": Copy File List"),
+       copy_dialog->x - 500/2, copy_dialog->y - 200/2,
+       500, 200, 500, 200, 1, 0, 1)
 {
-        this->copy_dialog = copy_dialog;
+       this->copy_dialog = copy_dialog;
 }
 
 AssetCopyWindow::~AssetCopyWindow()
@@ -492,14 +572,24 @@ void AssetCopyWindow::create_objects()
        file_list->create_objects();
 
        add_subwindow(new BC_OKButton(this));
-        show_window();
+       show_window();
 }
 
+int AssetCopyWindow::resize_event(int w, int h)
+{
+       int fx = file_list->get_x(), fy = file_list->get_y(), pad = 5;
+       int text_w = w - fx - 10;
+       int text_h = h - fy - BC_OKButton::calculate_h() - pad;
+       int text_rows = BC_TextBox::pixels_to_rows(this, MEDIUMFONT, text_h);
+       file_list->reposition_window(fx, fy, text_w, text_rows);
+       return 0;
+}
 
-AssetListPaste::AssetListPaste(MWindow *mwindow)
+AssetListPaste::AssetListPaste(MWindow *mwindow, AWindowGUI *gui)
  : BC_MenuItem(_("Paste file list"))
 {
        this->mwindow = mwindow;
+       this->gui = gui;
        paste_dialog = 0;
 }
 AssetListPaste::~AssetListPaste()
@@ -511,31 +601,31 @@ int AssetListPaste::handle_event()
 {
        if( !paste_dialog )
                paste_dialog = new AssetPasteDialog(this);
-       paste_dialog->start();
+       else
+               paste_dialog->close_window();
+       int cur_x, cur_y;
+       gui->get_abs_cursor(cur_x, cur_y, 0);
+       paste_dialog->start(cur_x, cur_y);
        return 1;
 }
 
 AssetPasteDialog::AssetPasteDialog(AssetListPaste *paste)
  : BC_DialogThread()
 {
-        this->paste = paste;
+       this->paste = paste;
        paste_window = 0;
 }
 
 AssetPasteDialog::~AssetPasteDialog()
 {
-        close_window();
+       close_window();
 }
 
 BC_Window* AssetPasteDialog::new_gui()
 {
-        BC_DisplayInfo display_info;
-        int x = display_info.get_abs_cursor_x();
-        int y = display_info.get_abs_cursor_y();
-
-        paste_window = new AssetPasteWindow(this, x, y);
-        paste_window->create_objects();
-        return paste_window;
+       paste_window = new AssetPasteWindow(this);
+       paste_window->create_objects();
+       return paste_window;
 }
 
 void AssetPasteDialog::handle_done_event(int result)
@@ -564,21 +654,28 @@ void AssetPasteDialog::handle_done_event(int result)
        result = mwindow->load_filenames(&path_list, LOADMODE_RESOURCESONLY, 0);
        mwindow->gui->unlock_window();
        path_list.remove_all_objects();
-        mwindow->save_backup();
-        mwindow->restart_brender();
+       mwindow->save_backup();
+       mwindow->restart_brender();
        mwindow->session->changes_made = 1;
 }
 
 void AssetPasteDialog::handle_close_event(int result)
 {
-        paste_window = 0;
+       paste_window = 0;
 }
 
+void AssetPasteDialog::start(int x, int y)
+{
+       this->x = x;  this->y = y;
+       BC_DialogThread::start();
+}
 
-AssetPasteWindow::AssetPasteWindow(AssetPasteDialog *paste_dialog, int x, int y)
- : BC_Window(_(PROGRAM_NAME ": Paste File List"), x, y, 500, 200, 500, 200, 0, 0, 1)
+AssetPasteWindow::AssetPasteWindow(AssetPasteDialog *paste_dialog)
+ : BC_Window(_(PROGRAM_NAME ": Paste File List"),
+       paste_dialog->x - 500/2, paste_dialog->y - 200/2,
+       500, 200, 500, 200, 1, 0, 1)
 {
-        this->paste_dialog = paste_dialog;
+       this->paste_dialog = paste_dialog;
 }
 
 AssetPasteWindow::~AssetPasteWindow()
@@ -598,6 +695,390 @@ void AssetPasteWindow::create_objects()
        file_list->create_objects();
        add_subwindow(new BC_OKButton(this));
        add_subwindow(new BC_CancelButton(this));
-        show_window();
+       show_window();
+}
+
+int AssetPasteWindow::resize_event(int w, int h)
+{
+       int fx = file_list->get_x(), fy = file_list->get_y(), pad = 5;
+       int text_w = w - fx - 10;
+       int text_h = h - fy - BC_OKButton::calculate_h() - pad;
+       int text_rows = BC_TextBox::pixels_to_rows(this, MEDIUMFONT, text_h);
+       file_list->reposition_window(fx, fy, text_w, text_rows);
+       return 0;
+}
+
+
+
+AssetSnapshot::AssetSnapshot(MWindow *mwindow, AssetListMenu *asset_list_menu)
+ : BC_MenuItem(_("Snapshot..."))
+{
+       this->mwindow = mwindow;
+       this->asset_list_menu = asset_list_menu;
+}
+
+AssetSnapshot::~AssetSnapshot()
+{
+}
+
+SnapshotSubMenu::SnapshotSubMenu(AssetSnapshot *asset_snapshot)
+{
+       this->asset_snapshot = asset_snapshot;
+}
+
+SnapshotSubMenu::~SnapshotSubMenu()
+{
+}
+
+SnapshotMenuItem::SnapshotMenuItem(SnapshotSubMenu *submenu, const char *text, int mode)
+ : BC_MenuItem(text)
+{
+       this->submenu = submenu;
+       this->mode = mode;
+}
+
+SnapshotMenuItem::~SnapshotMenuItem()
+{
+}
+
+int SnapshotMenuItem::handle_event()
+{
+       MWindow *mwindow = submenu->asset_snapshot->mwindow;
+       EDL *edl = mwindow->edl;
+       if( !edl->have_video() ) return 1;
+
+       Preferences *preferences = mwindow->preferences;
+       char filename[BCTEXTLEN];
+       static const char *exts[] = { "png", "jpg", "tif", "ppm" };
+       time_t tt;     time(&tt);
+       struct tm tm;  localtime_r(&tt,&tm);
+       snprintf(filename,sizeof(filename),"%s/%s_%04d%02d%02d-%02d%02d%02d.%s",
+               preferences->snapshot_path, _("snap"),
+               1900+tm.tm_year,1+tm.tm_mon,tm.tm_mday,
+               tm.tm_hour,tm.tm_min,tm.tm_sec, exts[mode]);
+       int fw = edl->get_w(), fh = edl->get_h();
+       int fcolor_model = edl->session->color_model;
+
+       Asset *asset = new Asset(filename);
+       switch( mode ) {
+       case SNAPSHOT_PNG:
+               asset->format = FILE_PNG;
+               asset->png_use_alpha = 1;
+               break;
+       case SNAPSHOT_JPEG:
+               asset->format = FILE_JPEG;
+               asset->jpeg_quality = 90;
+               break;
+       case SNAPSHOT_TIFF:
+               asset->format = FILE_TIFF;
+               asset->tiff_cmodel = 0;
+               asset->tiff_compression = 0;
+               break;
+       case SNAPSHOT_PPM:
+               asset->format = FILE_PPM;
+               break;
+       }
+       asset->width = fw;
+       asset->height = fh;
+       asset->audio_data = 0;
+       asset->video_data = 1;
+       asset->video_length = 1;
+       asset->layers = 1;
+
+       File file;
+       int processors = preferences->project_smp + 1;
+       if( processors > 8 ) processors = 8;
+       file.set_processors(processors);
+       int ret = file.open_file(preferences, asset, 0, 1);
+       if( !ret ) {
+               file.start_video_thread(1, fcolor_model,
+                       processors > 1 ? 2 : 1, 0);
+               VFrame ***frames = file.get_video_buffer();
+               VFrame *frame = frames[0][0];
+               TransportCommand command;
+               //command.command = audio_tracks ? NORMAL_FWD : CURRENT_FRAME;
+               command.command = CURRENT_FRAME;
+               command.get_edl()->copy_all(edl);
+               command.change_type = CHANGE_ALL;
+               command.realtime = 0;
+
+               RenderEngine render_engine(0, preferences, 0, 0);
+               CICache video_cache(preferences);
+               render_engine.set_vcache(&video_cache);
+               render_engine.arm_command(&command);
+
+               double position = edl->local_session->get_selectionstart(1);
+               int64_t source_position = (int64_t)(position * edl->get_frame_rate());
+               ret = !render_engine.vrender ? 1 :
+                       render_engine.vrender->process_buffer(frame, source_position, 0);
+               if( !ret )
+                       ret = file.write_video_buffer(1);
+               file.close_file();
+       }
+       if( !ret ) {
+               asset->awindow_folder = AW_MEDIA_FOLDER;
+               mwindow->edl->assets->append(asset);
+               mwindow->awindow->gui->async_update_assets();
+       }
+       else {
+               eprintf(_("snapshot render failed"));
+               asset->remove_user();
+       }
+       return 1;
+}
+
+
+AssetGrabshot::AssetGrabshot(MWindow *mwindow, AssetListMenu *asset_list_menu)
+ : BC_MenuItem(_("Grabshot..."))
+{
+       this->mwindow = mwindow;
+       this->asset_list_menu = asset_list_menu;
+}
+
+AssetGrabshot::~AssetGrabshot()
+{
+}
+
+GrabshotSubMenu::GrabshotSubMenu(AssetGrabshot *asset_grabshot)
+{
+       this->asset_grabshot = asset_grabshot;
+}
+
+GrabshotSubMenu::~GrabshotSubMenu()
+{
+}
+
+GrabshotMenuItem::GrabshotMenuItem(GrabshotSubMenu *submenu, const char *text, int mode)
+ : BC_MenuItem(text)
+{
+       this->submenu = submenu;
+       this->mode = mode;
+       grab_thread = 0;
+}
+
+GrabshotMenuItem::~GrabshotMenuItem()
+{
+       delete grab_thread;
+}
+
+int GrabshotMenuItem::handle_event()
+{
+       if( !grab_thread )
+               grab_thread = new GrabshotThread(submenu->asset_grabshot->mwindow);
+       if( !grab_thread->running() )
+               grab_thread->start(this);
+       return 1;
+}
+
+GrabshotThread::GrabshotThread(MWindow *mwindow)
+ : Thread(1, 0, 0)
+{
+       this->mwindow = mwindow;
+       popup = 0;
+       done = -1;
+}
+GrabshotThread::~GrabshotThread()
+{
+       delete popup;
+}
+
+void GrabshotThread::start(GrabshotMenuItem *menu_item)
+{
+       popup = new GrabshotPopup(this, menu_item->mode);
+       popup->lock_window("GrabshotThread::start");
+       for( int i=0; i<4; ++i )
+               edge[i] = new BC_Popup(mwindow->gui, 0,0, 1,1, ORANGE, 1);
+       mwindow->gui->grab_buttons();
+       mwindow->gui->grab_cursor();
+       popup->grab(mwindow->gui);
+       popup->create_objects();
+       popup->show_window();
+       popup->unlock_window();
+       done = 0;
+       Thread::start();
+}
+
+void GrabshotThread::run()
+{
+       popup->lock_window("GrabshotThread::run 0");
+       while( !done ) {
+               popup->update();
+               popup->unlock_window();
+               enable_cancel();
+               Timer::delay(200);
+               disable_cancel();
+               popup->lock_window("GrabshotThread::run 1");
+       }
+       mwindow->gui->ungrab_cursor();
+       mwindow->gui->ungrab_buttons();
+       popup->ungrab(mwindow->gui);
+       for( int i=0; i<4; ++i ) delete edge[i];
+       popup->unlock_window();
+       delete popup;  popup = 0;
+}
+
+GrabshotPopup::GrabshotPopup(GrabshotThread *grab_thread, int mode)
+ : BC_Popup(grab_thread->mwindow->gui, 0,0, 16,16, -1,1)
+{
+       this->grab_thread = grab_thread;
+       this->mode = mode;
+       dragging = -1;
+       grab_color = ORANGE;
+       x0 = y0 = x1 = y1 = -1;
+       lx0 = ly0 = lx1 = ly1 = -1;
+}
+GrabshotPopup::~GrabshotPopup()
+{
+}
+
+int GrabshotPopup::grab_event(XEvent *event)
+{
+       int cur_drag = dragging;
+       switch( event->type ) {
+       case ButtonPress:
+               if( cur_drag > 0 ) return 1;
+               x0 = event->xbutton.x_root;
+               y0 = event->xbutton.y_root;
+               if( !cur_drag ) {
+                       draw_selection(-1);
+                       if( event->xbutton.button == RIGHT_BUTTON ) break;
+                       if( x0>=get_x() && x0<get_x()+get_w() &&
+                           y0>=get_y() && y0<get_y()+get_h() ) break;
+               }
+               x1 = x0;  y1 = y0;
+               draw_selection(1);
+               dragging = 1;
+               return 1;
+       case ButtonRelease:
+               dragging = 0;
+       case MotionNotify:
+               if( cur_drag > 0 ) {
+                       x1 = event->xbutton.x_root;
+                       y1 = event->xbutton.y_root;
+                       draw_selection(0);
+               }
+               return 1;
+       default:
+               return 0;
+       }
+
+       int cx = lx0,     cy = ly0;
+       int cw = lx1-lx0, ch = ly1-ly0;
+       hide_window();
+       sync_display();
+       grab_thread->done = 1;
+
+       MWindow *mwindow = grab_thread->mwindow;
+       Preferences *preferences = mwindow->preferences;
+       char filename[BCTEXTLEN];
+       static const char *exts[] = { "png", "jpg", "tif", "ppm" };
+       time_t tt;     time(&tt);
+       struct tm tm;  localtime_r(&tt,&tm);
+       snprintf(filename,sizeof(filename),"%s/%s_%04d%02d%02d-%02d%02d%02d.%s",
+               preferences->snapshot_path, _("grab"),
+               1900+tm.tm_year,1+tm.tm_mon,tm.tm_mday,
+               tm.tm_hour,tm.tm_min,tm.tm_sec, exts[mode]);
+
+       Asset *asset = new Asset(filename);
+       switch( mode ) {
+       case GRABSHOT_PNG:
+               asset->format = FILE_PNG;
+               asset->png_use_alpha = 1;
+               break;
+       case GRABSHOT_JPEG:
+               asset->format = FILE_JPEG;
+               asset->jpeg_quality = 90;
+               break;
+       case GRABSHOT_TIFF:
+               asset->format = FILE_TIFF;
+               asset->tiff_cmodel = 0;
+               asset->tiff_compression = 0;
+               break;
+       case GRABSHOT_PPM:
+               asset->format = FILE_PPM;
+               break;
+       }
+
+// no odd dimensions
+       int rw = get_root_w(0), rh = get_root_h(0);
+       if( cx < 0 ) { cw += cx;  cx = 0; }
+       if( cy < 0 ) { ch += cy;  cy = 0; }
+       if( cx+cw > rw ) cw = rw-cx;
+       if( cy+ch > rh ) ch = rh-cy;
+       if( !cw || !ch ) return 1;
+
+       VFrame vframe(cw,ch, BC_RGB888);
+       if( cx+cw < rw ) ++cw;
+       if( cy+ch < rh ) ++ch;
+       BC_Capture capture_bitmap(cw,ch, 0);
+       capture_bitmap.capture_frame(&vframe, cx,cy);
+
+       asset->width = vframe.get_w();
+       asset->height = vframe.get_h();
+       asset->audio_data = 0;
+       asset->video_data = 1;
+       asset->video_length = 1;
+       asset->layers = 1;
+
+       File file;
+       int fcolor_model = mwindow->edl->session->color_model;
+       int processors = preferences->project_smp + 1;
+       if( processors > 8 ) processors = 8;
+       file.set_processors(processors);
+       int ret = file.open_file(preferences, asset, 0, 1);
+       if( !ret ) {
+               file.start_video_thread(1, fcolor_model,
+                       processors > 1 ? 2 : 1, 0);
+               VFrame ***frames = file.get_video_buffer();
+               VFrame *frame = frames[0][0];
+               frame->transfer_from(&vframe);
+               ret = file.write_video_buffer(1);
+               file.close_file();
+       }
+       if( !ret ) {
+               asset->awindow_folder = AW_MEDIA_FOLDER;
+               mwindow->edl->assets->append(asset);
+               mwindow->awindow->gui->async_update_assets();
+       }
+       else {
+               eprintf(_("grabshot render failed"));
+               asset->remove_user();
+       }
+
+       return 1;
+}
+
+void GrabshotPopup::update()
+{
+       set_color(grab_color ^= GREEN);
+       draw_box(0,0, get_w(),get_h());
+       flash(1);
+}
+
+void GrabshotPopup::draw_selection(int show)
+{
+       if( show < 0 ) {
+               for( int i=0; i<4; ++i ) hide_window(0);
+               flush();
+               return;
+       }
+
+       int nx0 = x0 < x1 ? x0 : x1;
+       int nx1 = x0 < x1 ? x1 : x0;
+       int ny0 = y0 < y1 ? y0 : y1;
+       int ny1 = y0 < y1 ? y1 : y0;
+       lx0 = nx0;  lx1 = nx1;  ly0 = ny0;  ly1 = ny1;
+
+       --nx0;  --ny0;
+       BC_Popup **edge = grab_thread->edge;
+       edge[0]->reposition_window(nx0,ny0, nx1-nx0, 1);
+       edge[1]->reposition_window(nx1,ny0, 1, ny1-ny0);
+       edge[2]->reposition_window(nx0,ny1, nx1-nx0, 1);
+       edge[3]->reposition_window(nx0,ny0, 1, ny1-ny0);
+
+       if( show > 0 ) {
+               for( int i=0; i<4; ++i ) edge[i]->show_window(0);
+       }
+       flush();
 }