diff options
Diffstat (limited to '.pc/0100-ios8.patch')
| -rw-r--r-- | .pc/0100-ios8.patch/src/camera/ImportPage.vala | 1811 |
1 files changed, 1811 insertions, 0 deletions
diff --git a/.pc/0100-ios8.patch/src/camera/ImportPage.vala b/.pc/0100-ios8.patch/src/camera/ImportPage.vala new file mode 100644 index 0000000..4e055ec --- /dev/null +++ b/.pc/0100-ios8.patch/src/camera/ImportPage.vala @@ -0,0 +1,1811 @@ +/* Copyright 2016 Software Freedom Conservancy Inc. + * + * This software is licensed under the GNU LGPL (version 2.1 or later). + * See the COPYING file in this distribution. + */ + +private class ImportSourceCollection : SourceCollection { + public ImportSourceCollection(string name) { + base (name); + } + + public override bool holds_type_of_source(DataSource source) { + return source is ImportSource; + } +} + +abstract class ImportSource : ThumbnailSource, Indexable { + private string camera_name; + private GPhoto.Camera camera; + private int fsid; + private string folder; + private string filename; + private ulong file_size; + private time_t modification_time; + private Gdk.Pixbuf? preview = null; + private string? indexable_keywords = null; + + public ImportSource(string camera_name, GPhoto.Camera camera, int fsid, string folder, + string filename, ulong file_size, time_t modification_time) { + this.camera_name = camera_name; + this.camera = camera; + this.fsid = fsid; + this.folder = folder; + this.filename = filename; + this.file_size = file_size; + this.modification_time = modification_time; + indexable_keywords = prepare_indexable_string(filename); + } + + protected void set_preview(Gdk.Pixbuf? preview) { + this.preview = preview; + } + + public string get_camera_name() { + return camera_name; + } + + public GPhoto.Camera get_camera() { + return camera; + } + + public int get_fsid() { + return fsid; + } + + public string get_folder() { + return folder; + } + + public string get_filename() { + return filename; + } + + public ulong get_filesize() { + return file_size; + } + + public time_t get_modification_time() { + return modification_time; + } + + public virtual Gdk.Pixbuf? get_preview() { + return preview; + } + + public virtual time_t get_exposure_time() { + return get_modification_time(); + } + + public string? get_fulldir() { + return ImportPage.get_fulldir(get_camera(), get_camera_name(), get_fsid(), get_folder()); + } + + public override string to_string() { + return "%s %s/%s".printf(get_camera_name(), get_folder(), get_filename()); + } + + public override bool internal_delete_backing() throws Error { + debug("Deleting %s from %s", to_string(), camera_name); + + string? fulldir = get_fulldir(); + if (fulldir == null) { + warning("Skipping deleting %s from %s: invalid folder name", to_string(), camera_name); + + return base.internal_delete_backing(); + } + + GPhoto.Result result = get_camera().delete_file(fulldir, get_filename(), + ImportPage.spin_idle_context.context); + if (result != GPhoto.Result.OK) + warning("Error deleting %s from %s: %s", to_string(), camera_name, result.to_full_string()); + + return base.internal_delete_backing() && (result == GPhoto.Result.OK); + } + + public unowned string? get_indexable_keywords() { + return indexable_keywords; + } +} + +class VideoImportSource : ImportSource { + public VideoImportSource(string camera_name, GPhoto.Camera camera, int fsid, string folder, + string filename, ulong file_size, time_t modification_time) { + base(camera_name, camera, fsid, folder, filename, file_size, modification_time); + } + + public override Gdk.Pixbuf? get_thumbnail(int scale) throws Error { + return create_thumbnail(scale); + } + + public override Gdk.Pixbuf? create_thumbnail(int scale) throws Error { + if (get_preview() == null) + return null; + + // this satifies the return-a-new-instance requirement of create_thumbnail( ) because + // scale_pixbuf( ) allocates a new pixbuf + return (scale > 0) ? scale_pixbuf(get_preview(), scale, Gdk.InterpType.BILINEAR, true) : + get_preview(); + } + + public override string get_typename() { + return "videoimport"; + } + + public override int64 get_instance_id() { + return get_object_id(); + } + + public override PhotoFileFormat get_preferred_thumbnail_format() { + return PhotoFileFormat.get_system_default_format(); + } + + public override string get_name() { + return get_filename(); + } + + public void update(Gdk.Pixbuf? preview) { + set_preview((preview != null) ? preview : Resources.get_noninterpretable_badge_pixbuf()); + } +} + +class PhotoImportSource : ImportSource { + public const Gdk.InterpType INTERP = Gdk.InterpType.BILINEAR; + + private PhotoFileFormat file_format; + private string? preview_md5 = null; + private PhotoMetadata? metadata = null; + private string? exif_md5 = null; + private PhotoImportSource? associated = null; // JPEG source for RAW+JPEG + + public PhotoImportSource(string camera_name, GPhoto.Camera camera, int fsid, string folder, + string filename, ulong file_size, time_t modification_time, PhotoFileFormat file_format) { + base(camera_name, camera, fsid, folder, filename, file_size, modification_time); + this.file_format = file_format; + } + + public override string get_name() { + string? title = get_title(); + + return !is_string_empty(title) ? title : get_filename(); + } + + public override string get_typename() { + return "photoimport"; + } + + public override int64 get_instance_id() { + return get_object_id(); + } + + public override PhotoFileFormat get_preferred_thumbnail_format() { + return (file_format.can_write()) ? file_format : + PhotoFileFormat.get_system_default_format(); + } + + public override Gdk.Pixbuf? create_thumbnail(int scale) throws Error { + if (get_preview() == null) + return null; + + // this satifies the return-a-new-instance requirement of create_thumbnail( ) because + // scale_pixbuf( ) allocates a new pixbuf + return (scale > 0) ? scale_pixbuf(get_preview(), scale, INTERP, true) : get_preview(); + } + + // Needed because previews and exif are loaded after other information has been gathered. + public void update(Gdk.Pixbuf? preview, string? preview_md5, PhotoMetadata? metadata, string? exif_md5) { + set_preview(preview); + this.preview_md5 = preview_md5; + this.metadata = metadata; + this.exif_md5 = exif_md5; + } + + public override time_t get_exposure_time() { + if (metadata == null) + return get_modification_time(); + + MetadataDateTime? date_time = metadata.get_exposure_date_time(); + + return (date_time != null) ? date_time.get_timestamp() : get_modification_time(); + } + + public string? get_title() { + return (metadata != null) ? metadata.get_title() : null; + } + + public PhotoMetadata? get_metadata() { + if (associated != null) + return associated.get_metadata(); + + return metadata; + } + + public override Gdk.Pixbuf? get_preview() { + if (associated != null) + return associated.get_preview(); + + if (base.get_preview() != null) + return base.get_preview(); + + return null; + } + + public override Gdk.Pixbuf? get_thumbnail(int scale) throws Error { + if (get_preview() == null) + return null; + + return (scale > 0) ? scale_pixbuf(get_preview(), scale, INTERP, true) : get_preview(); + } + + public PhotoFileFormat get_file_format() { + return file_format; + } + + public string? get_preview_md5() { + return preview_md5; + } + + public void set_associated(PhotoImportSource? associated) { + this.associated = associated; + } + + public PhotoImportSource? get_associated() { + return associated; + } + + public override bool internal_delete_backing() throws Error { + bool ret = base.internal_delete_backing(); + if (associated != null) + ret &= associated.internal_delete_backing(); + return ret; + } +} + +class ImportPreview : MediaSourceItem { + public const int MAX_SCALE = 128; + + private static Gdk.Pixbuf placeholder_preview = null; + + private DuplicatedFile? duplicated_file; + + public ImportPreview(ImportSource source) { + base(source, Dimensions(), source.get_name(), null); + + this.duplicated_file = null; + + // draw sprocket holes as visual indications on video previews + if (source is VideoImportSource) + set_enable_sprockets(true); + + // scale down pixbuf if necessary + Gdk.Pixbuf pixbuf = null; + try { + pixbuf = source.get_thumbnail(0); + } catch (Error err) { + warning("Unable to fetch loaded import preview for %s: %s", to_string(), err.message); + } + + // use placeholder if no preview available + bool using_placeholder = (pixbuf == null); + if (pixbuf == null) { + if (placeholder_preview == null) { + placeholder_preview = get_placeholder_pixbuf(); + placeholder_preview = scale_pixbuf(placeholder_preview, MAX_SCALE, + Gdk.InterpType.BILINEAR, true); + } + + pixbuf = placeholder_preview; + } + + // scale down if too large + if (pixbuf.get_width() > MAX_SCALE || pixbuf.get_height() > MAX_SCALE) + pixbuf = scale_pixbuf(pixbuf, MAX_SCALE, PhotoImportSource.INTERP, false); + + if (source is PhotoImportSource) { + // honor rotation for photos -- we don't care about videos since they can't be rotated + PhotoImportSource photo_import_source = source as PhotoImportSource; + if (!using_placeholder && photo_import_source.get_metadata() != null) + pixbuf = photo_import_source.get_metadata().get_orientation().rotate_pixbuf(pixbuf); + + if (photo_import_source.get_associated() != null) { + set_subtitle("<small>%s</small>".printf(_("RAW+JPEG")), true); + } + } + + set_image(pixbuf); + } + + public bool is_already_imported() { + PhotoImportSource photo_import_source = get_import_source() as PhotoImportSource; + if (photo_import_source != null) { + string? preview_md5 = photo_import_source.get_preview_md5(); + PhotoFileFormat file_format = photo_import_source.get_file_format(); + + // ignore trashed duplicates + if (!is_string_empty(preview_md5) + && LibraryPhoto.has_nontrash_duplicate(null, preview_md5, null, file_format)) { + + duplicated_file = DuplicatedFile.create_from_photo_id( + LibraryPhoto.get_nontrash_duplicate(null, preview_md5, null, file_format)); + + return true; + } + + // Because gPhoto doesn't reliably return thumbnails for RAW files, and because we want + // to avoid downloading huge RAW files during an "import all" only to determine they're + // duplicates, use the image's basename and filesize to do duplicate detection + if (file_format == PhotoFileFormat.RAW) { + uint64 filesize = get_import_source().get_filesize(); + // unlikely to be a problem, but what the hay + if (filesize <= int64.MAX) { + PhotoID duplicated_photo_id = LibraryPhoto.global.get_basename_filesize_duplicate( + get_import_source().get_filename(), (int64) filesize); + + if (duplicated_photo_id.is_valid()) { + // Check exposure timestamp + LibraryPhoto duplicated_photo = LibraryPhoto.global.fetch(duplicated_photo_id); + time_t photo_exposure_time = photo_import_source.get_exposure_time(); + time_t duplicated_photo_exposure_time = duplicated_photo.get_exposure_time(); + + if (photo_exposure_time == duplicated_photo_exposure_time) { + duplicated_file = DuplicatedFile.create_from_photo_id( + LibraryPhoto.global.get_basename_filesize_duplicate( + get_import_source().get_filename(), (int64) filesize)); + + return true; + } + } + } + } + + return false; + } + + VideoImportSource video_import_source = get_import_source() as VideoImportSource; + if (video_import_source != null) { + // Unlike photos, if a video does have a thumbnail (i.e. gphoto2 can retrieve one from + // a sidecar file), it will be unavailable to Shotwell during the import process, so + // no comparison is available. Instead, like RAW files, use name and filesize to + // do a less-reliable but better-than-nothing comparison + if (Video.global.has_basename_filesize_duplicate(video_import_source.get_filename(), + video_import_source.get_filesize())) { + + duplicated_file = DuplicatedFile.create_from_video_id( + Video.global.get_basename_filesize_duplicate( + video_import_source.get_filename(), + video_import_source.get_filesize())); + + return true; + } + + return false; + } + + return false; + } + + public DuplicatedFile? get_duplicated_file() { + if (!is_already_imported()) + return null; + + return duplicated_file; + } + + public ImportSource get_import_source() { + return (ImportSource) get_source(); + } +} + +public class CameraViewTracker : Core.ViewTracker { + public CameraAccumulator all = new CameraAccumulator(); + public CameraAccumulator visible = new CameraAccumulator(); + public CameraAccumulator selected = new CameraAccumulator(); + + public CameraViewTracker(ViewCollection collection) { + base (collection); + + start(all, visible, selected); + } +} + +public class CameraAccumulator : Object, Core.TrackerAccumulator { + public int total { get; private set; default = 0; } + public int photos { get; private set; default = 0; } + public int videos { get; private set; default = 0; } + public int raw { get; private set; default = 0; } + + public bool include(DataObject object) { + ImportSource source = (ImportSource) ((DataView) object).get_source(); + + total++; + + PhotoImportSource? photo = source as PhotoImportSource; + if (photo != null && photo.get_file_format() != PhotoFileFormat.RAW) + photos++; + else if (photo != null && photo.get_file_format() == PhotoFileFormat.RAW) + raw++; + else if (source is VideoImportSource) + videos++; + + // because of total, always fire "updated" + return true; + } + + public bool uninclude(DataObject object) { + ImportSource source = (ImportSource) ((DataView) object).get_source(); + + total++; + + PhotoImportSource? photo = source as PhotoImportSource; + if (photo != null && photo.get_file_format() != PhotoFileFormat.RAW) { + assert(photos > 0); + photos--; + } else if (photo != null && photo.get_file_format() == PhotoFileFormat.RAW) { + assert(raw > 0); + raw--; + } else if (source is VideoImportSource) { + assert(videos > 0); + videos--; + } + + // because of total, always fire "updated" + return true; + } + + public bool altered(DataObject object, Alteration alteration) { + // no alteration affects accumulated data + return false; + } + + public string to_string() { + return "%d total/%d photos/%d videos/%d raw".printf(total, photos, videos, raw); + } +} + +public class ImportPage : CheckerboardPage { + private const string UNMOUNT_FAILED_MSG = _("Unable to unmount camera. Try unmounting the camera from the file manager."); + + private class ImportViewManager : ViewManager { + private ImportPage owner; + + public ImportViewManager(ImportPage owner) { + this.owner = owner; + } + + public override DataView create_view(DataSource source) { + return new ImportPreview((ImportSource) source); + } + } + + private class CameraImportJob : BatchImportJob { + private GPhoto.ContextWrapper context; + private ImportSource import_file; + private GPhoto.Camera camera; + private string fulldir; + private string filename; + private uint64 filesize; + private PhotoMetadata metadata; + private time_t exposure_time; + private CameraImportJob? associated = null; + private BackingPhotoRow? associated_file = null; + private DuplicatedFile? duplicated_file; + + public CameraImportJob(GPhoto.ContextWrapper context, ImportSource import_file, + DuplicatedFile? duplicated_file = null) { + this.context = context; + this.import_file = import_file; + this.duplicated_file = duplicated_file; + + // stash everything called in prepare(), as it may/will be called from a separate thread + camera = import_file.get_camera(); + fulldir = import_file.get_fulldir(); + // this should've been caught long ago when the files were first enumerated + assert(fulldir != null); + filename = import_file.get_filename(); + filesize = import_file.get_filesize(); + metadata = (import_file is PhotoImportSource) ? + (import_file as PhotoImportSource).get_metadata() : null; + exposure_time = import_file.get_exposure_time(); + } + + public time_t get_exposure_time() { + return exposure_time; + } + + public override DuplicatedFile? get_duplicated_file() { + return duplicated_file; + } + + public override time_t get_exposure_time_override() { + return (import_file is VideoImportSource) ? get_exposure_time() : 0; + } + + public override string get_dest_identifier() { + return filename; + } + + public override string get_source_identifier() { + return import_file.get_filename(); + } + + public override string get_basename() { + return filename; + } + + public override string get_path() { + return fulldir; + } + + public override void set_associated(BatchImportJob associated) { + this.associated = associated as CameraImportJob; + } + + public ImportSource get_source() { + return import_file; + } + + public override bool is_directory() { + return false; + } + + public override bool determine_file_size(out uint64 filesize, out File file) { + file = null; + filesize = this.filesize; + + return true; + } + + public override bool prepare(out File file_to_import, out bool copy_to_library) throws Error { + file_to_import = null; + copy_to_library = false; + + File dest_file = null; + try { + bool collision; + dest_file = LibraryFiles.generate_unique_file(filename, metadata, exposure_time, + out collision); + } catch (Error err) { + warning("Unable to generate local file for %s: %s", import_file.get_filename(), + err.message); + } + + if (dest_file == null) { + message("Unable to generate local file for %s", import_file.get_filename()); + + return false; + } + + // always blacklist the copied images from the LibraryMonitor, otherwise it'll think + // they should be auto-imported + LibraryMonitor.blacklist_file(dest_file, "CameraImportJob.prepare"); + try { + GPhoto.save_image(context.context, camera, fulldir, filename, dest_file); + } finally { + LibraryMonitor.unblacklist_file(dest_file); + } + + // Copy over associated file, if it exists. + if (associated != null) { + try { + associated_file = + RawDeveloper.CAMERA.create_backing_row_for_development(dest_file.get_path(), + associated.get_basename()); + } catch (Error err) { + warning("Unable to generate backing associated file for %s: %s", associated.filename, + err.message); + } + + if (associated_file == null) { + message("Unable to generate backing associated file for %s", associated.filename); + return false; + } + + File assoc_dest = File.new_for_path(associated_file.filepath); + LibraryMonitor.blacklist_file(assoc_dest, "CameraImportJob.prepare"); + try { + GPhoto.save_image(context.context, camera, associated.fulldir, associated.filename, + assoc_dest); + } finally { + LibraryMonitor.unblacklist_file(assoc_dest); + } + } + + file_to_import = dest_file; + copy_to_library = false; + + return true; + } + + public override bool complete(MediaSource source, BatchImportRoll import_roll) throws Error { + bool ret = false; + if (source is Photo) { + Photo photo = source as Photo; + + // Associate paired JPEG with RAW photo. + if (associated_file != null) { + photo.add_backing_photo_for_development(RawDeveloper.CAMERA, associated_file); + ret = true; + photo.set_raw_developer(Config.Facade.get_instance().get_default_raw_developer()); + } + } + return ret; + } + } + + private class ImportPageSearchViewFilter : SearchViewFilter { + public override uint get_criteria() { + return SearchFilterCriteria.TEXT | SearchFilterCriteria.MEDIA; + } + + public override bool predicate(DataView view) { + ImportSource source = ((ImportPreview) view).get_import_source(); + + // Media type. + if ((bool) (SearchFilterCriteria.MEDIA & get_criteria()) && filter_by_media_type()) { + if (source is VideoImportSource) { + if (!show_media_video) + return false; + } else if (source is PhotoImportSource) { + PhotoImportSource photo = source as PhotoImportSource; + if (photo.get_file_format() == PhotoFileFormat.RAW) { + if (photo.get_associated() != null) { + if (!show_media_photos && !show_media_raw) + return false; + } else if (!show_media_raw) { + return false; + } + } else if (!show_media_photos) + return false; + } + } + + if ((bool) (SearchFilterCriteria.TEXT & get_criteria())) { + unowned string? keywords = source.get_indexable_keywords(); + if (is_string_empty(keywords)) + return false; + + // Return false if the word isn't found, true otherwise. + foreach (unowned string word in get_search_filter_words()) { + if (!keywords.contains(word)) + return false; + } + } + + return true; + } + } + + // View filter for already imported filter. + private class HideImportedViewFilter : ViewFilter { + public override bool predicate(DataView view) { + return !((ImportPreview) view).is_already_imported(); + } + } + + public static GPhoto.ContextWrapper null_context = null; + public static GPhoto.SpinIdleWrapper spin_idle_context = null; + + private SourceCollection import_sources = null; + private Gtk.Label camera_label = new Gtk.Label(null); + private Gtk.CheckButton hide_imported; + private Gtk.ProgressBar progress_bar = new Gtk.ProgressBar(); + private GPhoto.Camera camera; + private string uri; + private bool busy = false; + private bool refreshed = false; + private GPhoto.Result refresh_result = GPhoto.Result.OK; + private string refresh_error = null; + private string camera_name; + private VolumeMonitor volume_monitor = null; + private ImportPage? local_ref = null; + private string? icon; + private ImportPageSearchViewFilter search_filter = new ImportPageSearchViewFilter(); + private HideImportedViewFilter hide_imported_filter = new HideImportedViewFilter(); + private CameraViewTracker tracker; + +#if UNITY_SUPPORT + UnityProgressBar uniprobar = UnityProgressBar.get_instance(); +#endif + + public enum RefreshResult { + OK, + BUSY, + LOCKED, + LIBRARY_ERROR + } + + public ImportPage(GPhoto.Camera camera, string uri, string? display_name = null, string? icon = null) { + base(_("Camera")); + this.camera = camera; + this.uri = uri; + this.import_sources = new ImportSourceCollection("ImportSources for %s".printf(uri)); + this.icon = icon; + + tracker = new CameraViewTracker(get_view()); + + // Get camera name. + if (null != display_name) { + camera_name = display_name; + } else { + GPhoto.CameraAbilities abilities; + GPhoto.Result res = camera.get_abilities(out abilities); + if (res != GPhoto.Result.OK) { + debug("Unable to get camera abilities: %s", res.to_full_string()); + camera_name = _("Camera"); + } + } + camera_label.set_text(camera_name); + set_page_name(camera_name); + + // Mount.unmounted signal is *only* fired when a VolumeMonitor has been instantiated. + this.volume_monitor = VolumeMonitor.get(); + + // set up the global null context when needed + if (null_context == null) + null_context = new GPhoto.ContextWrapper(); + + // same with idle-loop wrapper + if (spin_idle_context == null) + spin_idle_context = new GPhoto.SpinIdleWrapper(); + + // monitor source collection to add/remove views + get_view().monitor_source_collection(import_sources, new ImportViewManager(this), null); + + // sort by exposure time + get_view().set_comparator(preview_comparator, preview_comparator_predicate); + + // monitor selection for UI + get_view().items_state_changed.connect(on_view_changed); + get_view().contents_altered.connect(on_view_changed); + get_view().items_visibility_changed.connect(on_view_changed); + + // Show subtitles. + get_view().set_property(CheckerboardItem.PROP_SHOW_SUBTITLES, true); + + // monitor Photos for removals, as that will change the result of the ViewFilter + LibraryPhoto.global.contents_altered.connect(on_media_added_removed); + Video.global.contents_altered.connect(on_media_added_removed); + + init_item_context_menu("ImportContextMenu"); + init_page_context_menu("ImportContextMenu"); + } + + ~ImportPage() { + LibraryPhoto.global.contents_altered.disconnect(on_media_added_removed); + Video.global.contents_altered.disconnect(on_media_added_removed); + } + + public override Gtk.Toolbar get_toolbar() { + if (toolbar == null) { + base.get_toolbar(); + + // hide duplicates checkbox + hide_imported = new Gtk.CheckButton.with_label(_("Hide photos already imported")); + hide_imported.set_tooltip_text(_("Only display photos that have not been imported")); + hide_imported.clicked.connect(on_hide_imported); + hide_imported.sensitive = false; + hide_imported.active = Config.Facade.get_instance().get_hide_photos_already_imported(); + Gtk.ToolItem hide_item = new Gtk.ToolItem(); + hide_item.is_important = true; + hide_item.add(hide_imported); + + toolbar.insert(hide_item, -1); + + // separator to force buttons to right side of toolbar + Gtk.SeparatorToolItem separator = new Gtk.SeparatorToolItem(); + separator.set_draw(false); + + toolbar.insert(separator, -1); + + // progress bar in center of toolbar + progress_bar.set_orientation(Gtk.Orientation.HORIZONTAL); + progress_bar.visible = false; + Gtk.ToolItem progress_item = new Gtk.ToolItem(); + progress_item.set_expand(true); + progress_item.add(progress_bar); + progress_bar.set_show_text(true); + + toolbar.insert(progress_item, -1); + + // Find button + Gtk.ToggleToolButton find_button = new Gtk.ToggleToolButton(); + find_button.set_icon_name("edit-find"); + find_button.set_action_name ("win.CommonDisplaySearchbar"); + + toolbar.insert(find_button, -1); + + // Separator + toolbar.insert(new Gtk.SeparatorToolItem(), -1); + + // Import selected + Gtk.ToolButton import_selected_button = new Gtk.ToolButton(null, null); + import_selected_button.set_icon_name("import"); + import_selected_button.set_label(_("Import _Selected")); + import_selected_button.is_important = true; + import_selected_button.use_underline = true; + import_selected_button.set_action_name ("win.ImportSelected"); + + toolbar.insert(import_selected_button, -1); + + // Import all + Gtk.ToolButton import_all_button = new Gtk.ToolButton(null, null); + import_all_button.set_icon_name("import-all"); + import_all_button.set_label(_("Import _All")); + import_all_button.is_important = true; + import_all_button.use_underline = true; + import_all_button.set_action_name ("win.ImportAll"); + + toolbar.insert(import_all_button, -1); + + // restrain the recalcitrant rascal! prevents the progress bar from being added to the + // show_all queue so we have more control over its visibility + progress_bar.set_no_show_all(true); + + update_toolbar_state(); + + show_all(); + } + + return toolbar; + } + + public override Core.ViewTracker? get_view_tracker() { + return tracker; + } + + protected override string get_view_empty_message() { + return _("The camera seems to be empty. No photos/videos found to import"); + } + + protected override string get_filter_no_match_message () { + return _("No new photos/videos found on camera"); + } + + private static int64 preview_comparator(void *a, void *b) { + return ((ImportPreview *) a)->get_import_source().get_exposure_time() + - ((ImportPreview *) b)->get_import_source().get_exposure_time(); + } + + private static bool preview_comparator_predicate(DataObject object, Alteration alteration) { + return alteration.has_detail("metadata", "exposure-time"); + } + + private int64 import_job_comparator(void *a, void *b) { + return ((CameraImportJob *) a)->get_exposure_time() - ((CameraImportJob *) b)->get_exposure_time(); + } + + protected override void init_collect_ui_filenames(Gee.List<string> ui_filenames) { + base.init_collect_ui_filenames(ui_filenames); + + ui_filenames.add("import.ui"); + } + + private const GLib.ActionEntry[] entries = { + { "ImportSelected", on_import_selected }, + { "ImportAll", on_import_all }, + // Toggle actions + { "ViewTitle", on_action_toggle, null, "false", on_display_titles }, + }; + + protected override void add_actions (GLib.ActionMap map) { + base.add_actions (map); + + map.add_action_entries (entries, this); + + get_action ("ViewTitle").change_state (Config.Facade.get_instance ().get_display_photo_titles ()); + } + + protected override void remove_actions(GLib.ActionMap map) { + base.remove_actions(map); + foreach (var entry in entries) { + map.remove_action(entry.name); + } + } + + public GPhoto.Camera get_camera() { + return camera; + } + + public string get_uri() { + return uri; + } + + public bool is_busy() { + return busy; + } + + protected override void init_actions(int selected_count, int count) { + on_view_changed(); + + set_action_important("ImportSelected", true); + set_action_important("ImportAll", true); + + base.init_actions(selected_count, count); + } + + public bool is_refreshed() { + return refreshed && !busy; + } + + public string? get_refresh_message() { + string msg = null; + if (refresh_error != null) { + msg = refresh_error; + } else if (refresh_result == GPhoto.Result.OK) { + // all went well + } else { + msg = refresh_result.to_full_string(); + } + + return msg; + } + + private void update_status(bool busy, bool refreshed) { + this.busy = busy; + this.refreshed = refreshed; + + on_view_changed(); + } + + private void update_toolbar_state() { + if (hide_imported != null) + hide_imported.sensitive = !busy && refreshed && (get_view().get_unfiltered_count() > 0); + } + + private void on_view_changed() { + set_action_sensitive("ImportSelected", !busy && refreshed && get_view().get_selected_count() > 0); + set_action_sensitive("ImportAll", !busy && refreshed && get_view().get_count() > 0); + set_action_sensitive("CommonSelectAll", !busy && (get_view().get_count() > 0)); + + update_toolbar_state(); + } + + private void on_media_added_removed() { + search_filter.refresh(); + } + + private void on_display_titles(GLib.SimpleAction action, Variant? value) { + bool display = value.get_boolean (); + + set_display_titles(display); + + Config.Facade.get_instance().set_display_photo_titles(display); + action.set_state (value); + } + + public override void switched_to() { + set_display_titles(Config.Facade.get_instance().get_display_photo_titles()); + + base.switched_to(); + } + + public override void ready() { + try_refreshing_camera(false); + hide_imported_filter.refresh(); + } + + private void try_refreshing_camera(bool fail_on_locked) { + // if camera has been refreshed or is in the process of refreshing, go no further + if (refreshed || busy) + return; + + RefreshResult res = refresh_camera(); + switch (res) { + case ImportPage.RefreshResult.OK: + case ImportPage.RefreshResult.BUSY: + // nothing to report; if busy, let it continue doing its thing + // (although earlier check should've caught this) + break; + + case ImportPage.RefreshResult.LOCKED: + if (fail_on_locked) { + AppWindow.error_message(UNMOUNT_FAILED_MSG); + + break; + } + + // if locked because it's mounted, offer to unmount + debug("Checking if %s is mounted…", uri); + + File uri = File.new_for_uri(uri); + + Mount mount = null; + try { + mount = uri.find_enclosing_mount(null); + } catch (Error err) { + // error means not mounted + } + + if (mount != null) { + // it's mounted, offer to unmount for the user + string mounted_message = _("Shotwell needs to unmount the camera from the filesystem in order to access it. Continue?"); + + Gtk.MessageDialog dialog = new Gtk.MessageDialog(AppWindow.get_instance(), + Gtk.DialogFlags.MODAL, Gtk.MessageType.QUESTION, + Gtk.ButtonsType.CANCEL, "%s", mounted_message); + dialog.title = Resources.APP_TITLE; + dialog.add_button(_("_Unmount"), Gtk.ResponseType.YES); + int dialog_res = dialog.run(); + dialog.destroy(); + + if (dialog_res != Gtk.ResponseType.YES) { + set_page_message(_("Please unmount the camera.")); + } else { + unmount_camera(mount); + } + } else { + string locked_message = _("The camera is locked by another application. Shotwell can only access the camera when it’s unlocked. Please close any other application using the camera and try again."); + + // it's not mounted, so another application must have it locked + Gtk.MessageDialog dialog = new Gtk.MessageDialog(AppWindow.get_instance(), + Gtk.DialogFlags.MODAL, Gtk.MessageType.WARNING, + Gtk.ButtonsType.OK, "%s", locked_message); + dialog.title = Resources.APP_TITLE; + dialog.run(); + dialog.destroy(); + + set_page_message(_("Please close any other application using the camera.")); + } + break; + + case ImportPage.RefreshResult.LIBRARY_ERROR: + AppWindow.error_message(_("Unable to fetch previews from the camera:\n%s").printf( + get_refresh_message())); + break; + + default: + error("Unknown result type %d", (int) res); + } + } + + public bool unmount_camera(Mount mount) { + if (busy) + return false; + + update_status(true, false); + progress_bar.visible = true; + progress_bar.set_fraction(0.0); + progress_bar.set_ellipsize(Pango.EllipsizeMode.NONE); + progress_bar.set_text(_("Unmounting…")); + + // unmount_with_operation() can/will complete with the volume still mounted (probably meaning + // it's been *scheduled* for unmounting). However, this signal is fired when the mount + // really is unmounted -- *if* a VolumeMonitor has been instantiated. + mount.unmounted.connect(on_unmounted); + + debug("Unmounting camera…"); + mount.unmount_with_operation.begin(MountUnmountFlags.NONE, + new Gtk.MountOperation(AppWindow.get_instance()), null, on_unmount_finished); + + return true; + } + + private void on_unmount_finished(Object? source, AsyncResult aresult) { + debug("Async unmount finished"); + + Mount mount = (Mount) source; + try { + mount.unmount_with_operation.end(aresult); + } catch (Error err) { + AppWindow.error_message(UNMOUNT_FAILED_MSG); + + // don't trap this signal, even if it does come in, we've backed off + mount.unmounted.disconnect(on_unmounted); + + update_status(false, refreshed); + progress_bar.set_ellipsize(Pango.EllipsizeMode.NONE); + progress_bar.set_text(""); + progress_bar.visible = false; + } + } + + private void on_unmounted(Mount mount) { + debug("on_unmounted"); + + update_status(false, refreshed); + progress_bar.set_ellipsize(Pango.EllipsizeMode.NONE); + progress_bar.set_text(""); + progress_bar.visible = false; + + try_refreshing_camera(true); + } + + private void clear_all_import_sources() { + Marker marker = import_sources.start_marking(); + marker.mark_all(); + import_sources.destroy_marked(marker, false); + } + + /** + * @brief Returns whether the current device has a given directory or not. + * + * @param fsid The file system id of the camera or other device to search. + * @param dir The path to start searching from. + * @param search_target The name of the directory to look for. + */ + private bool check_directory_exists(int fsid, string dir, string search_target) { + string? fulldir = get_fulldir(camera, camera_name, fsid, dir); + GPhoto.Result result; + GPhoto.CameraList folders; + + result = GPhoto.CameraList.create(out folders); + if (result != GPhoto.Result.OK) { + // couldn't create a list - can't determine whether specified dir is present + return false; + } + + result = camera.list_folders(fulldir, folders, spin_idle_context.context); + if (result != GPhoto.Result.OK) { + // fetching the list failed - can't determine whether specified dir is present + return false; + } + + int list_len = folders.count(); + + for(int list_index = 0; list_index < list_len; list_index++) { + string tmp; + + folders.get_name(list_index, out tmp); + if (tmp == search_target) { + return true; + } + } + return false; + } + + private RefreshResult refresh_camera() { + if (busy) + return RefreshResult.BUSY; + + this.set_page_message (_("Starting import, please wait…")); + + update_status(busy, false); + + refresh_error = null; + refresh_result = camera.init(spin_idle_context.context); + if (refresh_result != GPhoto.Result.OK) { + warning("Unable to initialize camera: %s", refresh_result.to_full_string()); + + return (refresh_result == GPhoto.Result.IO_LOCK) ? RefreshResult.LOCKED : RefreshResult.LIBRARY_ERROR; + } + + update_status(true, refreshed); + + on_view_changed(); + + progress_bar.set_ellipsize(Pango.EllipsizeMode.NONE); + progress_bar.set_text(_("Fetching photo information")); + progress_bar.set_fraction(0.0); + progress_bar.set_pulse_step(0.01); + progress_bar.visible = true; + + Gee.ArrayList<ImportSource> import_list = new Gee.ArrayList<ImportSource>(); + + GPhoto.CameraStorageInformation *sifs = null; + int count = 0; + refresh_result = camera.get_storageinfo(&sifs, out count, spin_idle_context.context); + if (refresh_result == GPhoto.Result.OK) { + for (int fsid = 0; fsid < count; fsid++) { + // Check well-known video and image paths first to prevent accidental + // scanning of undesired directories (which can cause user annoyance with + // some smartphones or camera-equipped media players) + bool got_well_known_dir = false; + + // Check common paths for most primarily-still cameras, many (most?) smartphones + if (check_directory_exists(fsid, "/", "DCIM")) { + enumerate_files(fsid, "/DCIM", import_list); + got_well_known_dir = true; + } + if (check_directory_exists(fsid, "/", "dcim")) { + enumerate_files(fsid, "/dcim", import_list); + got_well_known_dir = true; + } + + // Check common paths for AVCHD camcorders, primarily-still + // cameras that shoot .mts video files + if (check_directory_exists(fsid, "/PRIVATE/", "AVCHD")) { + enumerate_files(fsid, "/PRIVATE/AVCHD", import_list); + got_well_known_dir = true; + } + if (check_directory_exists(fsid, "/private/", "avchd")) { + enumerate_files(fsid, "/private/avchd", import_list); + got_well_known_dir = true; + } + if (check_directory_exists(fsid, "/", "AVCHD")) { + enumerate_files(fsid, "/AVCHD", import_list); + got_well_known_dir = true; + } + if (check_directory_exists(fsid, "/", "avchd")) { + enumerate_files(fsid, "/avchd", import_list); + got_well_known_dir = true; + } + + // Check common video paths for some Sony primarily-still + // cameras + if (check_directory_exists(fsid, "/PRIVATE/", "SONY")) { + enumerate_files(fsid, "/PRIVATE/SONY", import_list); + got_well_known_dir = true; + } + if (check_directory_exists(fsid, "/private/", "sony")) { + enumerate_files(fsid, "/private/sony", import_list); + got_well_known_dir = true; + } + + // Check common video paths for Sony NEX3, PSP addon camera + if (check_directory_exists(fsid, "/", "MP_ROOT")) { + enumerate_files(fsid, "/MP_ROOT", import_list); + got_well_known_dir = true; + } + if (check_directory_exists(fsid, "/", "mp_root")) { + enumerate_files(fsid, "/mp_root", import_list); + got_well_known_dir = true; + } + + // Didn't find any of the common directories we know about + // already - try scanning from device root. + if (!got_well_known_dir) { + if (!enumerate_files(fsid, "/", import_list)) + break; + } + } + } + + clear_all_import_sources(); + + // Associate files (for RAW+JPEG) + auto_match_raw_jpeg(import_list); + +#if UNITY_SUPPORT + //UnityProgressBar: try to draw progress bar + uniprobar.set_visible(true); +#endif + + load_previews_and_metadata(import_list); + +#if UNITY_SUPPORT + //UnityProgressBar: reset + uniprobar.reset(); +#endif + + progress_bar.visible = false; + progress_bar.set_ellipsize(Pango.EllipsizeMode.NONE); + progress_bar.set_text(""); + progress_bar.set_fraction(0.0); + + GPhoto.Result res = camera.exit(spin_idle_context.context); + if (res != GPhoto.Result.OK) { + // log but don't fail + warning("Unable to unlock camera: %s", res.to_full_string()); + } + + if (refresh_result == GPhoto.Result.OK) { + if (import_sources.get_count () == 0) { + this.set_page_message (this.get_view_empty_message ()); + } + update_status(false, true); + } else { + update_status(false, false); + + // show 'em all or show none + clear_all_import_sources(); + } + + on_view_changed(); + + switch (refresh_result) { + case GPhoto.Result.OK: + return RefreshResult.OK; + + case GPhoto.Result.IO_LOCK: + return RefreshResult.LOCKED; + + default: + return RefreshResult.LIBRARY_ERROR; + } + } + + private static string chomp_ch(string str, char ch) { + long offset = str.length; + while (--offset >= 0) { + if (str[offset] != ch) + return str.slice(0, offset); + } + + return ""; + } + + public static string append_path(string basepath, string addition) { + if (!basepath.has_suffix("/") && !addition.has_prefix("/")) + return basepath + "/" + addition; + else if (basepath.has_suffix("/") && addition.has_prefix("/")) + return chomp_ch(basepath, '/') + addition; + else + return basepath + addition; + } + + // Need to do this because some phones (iPhone, in particular) changes the name of their filesystem + // between each mount + public static string? get_fs_basedir(GPhoto.Camera camera, int fsid) { + GPhoto.CameraStorageInformation *sifs = null; + int count = 0; + GPhoto.Result res = camera.get_storageinfo(&sifs, out count, null_context.context); + if (res != GPhoto.Result.OK) + return null; + + if (fsid >= count) + return null; + + GPhoto.CameraStorageInformation *ifs = sifs + fsid; + + return (ifs->fields & GPhoto.CameraStorageInfoFields.BASE) != 0 ? ifs->basedir : "/"; + } + + public static string? get_fulldir(GPhoto.Camera camera, string camera_name, int fsid, string folder) { + if (folder.length > GPhoto.MAX_BASEDIR_LENGTH) + return null; + + string basedir = get_fs_basedir(camera, fsid); + if (basedir == null) { + debug("Unable to find base directory for %s fsid %d", camera_name, fsid); + + return folder; + } + + return append_path(basedir, folder); + } + + private bool enumerate_files(int fsid, string dir, Gee.ArrayList<ImportSource> import_list) { + string? fulldir = get_fulldir(camera, camera_name, fsid, dir); + if (fulldir == null) { + warning("Skipping enumerating %s: invalid folder name", dir); + + return true; + } + + GPhoto.CameraList files; + refresh_result = GPhoto.CameraList.create(out files); + if (refresh_result != GPhoto.Result.OK) { + warning("Unable to create file list: %s", refresh_result.to_full_string()); + + return false; + } + + refresh_result = camera.list_files(fulldir, files, spin_idle_context.context); + if (refresh_result != GPhoto.Result.OK) { + warning("Unable to list files in %s: %s", fulldir, refresh_result.to_full_string()); + + // Although an error, don't abort the import because of this + refresh_result = GPhoto.Result.OK; + + return true; + } + + for (int ctr = 0; ctr < files.count(); ctr++) { + string filename; + refresh_result = files.get_name(ctr, out filename); + if (refresh_result != GPhoto.Result.OK) { + warning("Unable to get the name of file %d in %s: %s", ctr, fulldir, + refresh_result.to_full_string()); + + return false; + } + + try { + GPhoto.CameraFileInfo info; + if (!GPhoto.get_info(spin_idle_context.context, camera, fulldir, filename, out info)) { + warning("Skipping import of %s/%s: name too long", fulldir, filename); + + continue; + } + + if ((info.file.fields & GPhoto.CameraFileInfoFields.TYPE) == 0) { + message("Skipping %s/%s: No file (file=%02Xh)", fulldir, filename, + info.file.fields); + + continue; + } + + if (VideoReader.is_supported_video_filename(filename)) { + VideoImportSource video_source = new VideoImportSource(camera_name, camera, + fsid, dir, filename, info.file.size, info.file.mtime); + import_list.add(video_source); + } else { + // determine file format from type, and then from file extension + PhotoFileFormat file_format = PhotoFileFormat.from_gphoto_type(info.file.type); + if (file_format == PhotoFileFormat.UNKNOWN) { + file_format = PhotoFileFormat.get_by_basename_extension(filename); + if (file_format == PhotoFileFormat.UNKNOWN) { + message("Skipping %s/%s: Not a supported file extension (%s)", fulldir, + filename, info.file.type); + + continue; + } + } + import_list.add(new PhotoImportSource(camera_name, camera, fsid, dir, filename, + info.file.size, info.file.mtime, file_format)); + } + + progress_bar.pulse(); + + // spin the event loop so the UI doesn't freeze + spin_event_loop(); + } catch (Error err) { + warning("Error while enumerating files in %s: %s", fulldir, err.message); + + refresh_error = err.message; + + return false; + } + } + + GPhoto.CameraList folders; + refresh_result = GPhoto.CameraList.create(out folders); + if (refresh_result != GPhoto.Result.OK) { + warning("Unable to create folder list: %s", refresh_result.to_full_string()); + + return false; + } + + refresh_result = camera.list_folders(fulldir, folders, spin_idle_context.context); + if (refresh_result != GPhoto.Result.OK) { + warning("Unable to list folders in %s: %s", fulldir, refresh_result.to_full_string()); + + // Although an error, don't abort the import because of this + refresh_result = GPhoto.Result.OK; + + return true; + } + + for (int ctr = 0; ctr < folders.count(); ctr++) { + string subdir; + refresh_result = folders.get_name(ctr, out subdir); + if (refresh_result != GPhoto.Result.OK) { + warning("Unable to get name of folder %d: %s", ctr, refresh_result.to_full_string()); + + return false; + } + + if (!enumerate_files(fsid, append_path(dir, subdir), import_list)) + return false; + } + + return true; + } + + // Try to match RAW+JPEG pairs. + private void auto_match_raw_jpeg(Gee.ArrayList<ImportSource> import_list) { + for (int i = 0; i < import_list.size; i++) { + PhotoImportSource? current = import_list.get(i) as PhotoImportSource; + PhotoImportSource? next = (i + 1 < import_list.size) ? + import_list.get(i + 1) as PhotoImportSource : null; + PhotoImportSource? prev = (i > 0) ? + import_list.get(i - 1) as PhotoImportSource : null; + if (current != null && current.get_file_format() == PhotoFileFormat.RAW) { + string current_name; + string ext; + disassemble_filename(current.get_filename(), out current_name, out ext); + + // Try to find a matching pair. + PhotoImportSource? associated = null; + if (next != null && next.get_file_format() == PhotoFileFormat.JFIF) { + string next_name; + disassemble_filename(next.get_filename(), out next_name, out ext); + if (next_name == current_name) + associated = next; + } + if (prev != null && prev.get_file_format() == PhotoFileFormat.JFIF) { + string prev_name; + disassemble_filename(prev.get_filename(), out prev_name, out ext); + if (prev_name == current_name) + associated = prev; + } + + // Associate! + if (associated != null) { + debug("Found RAW+JPEG pair: %s and %s", current.get_filename(), associated.get_filename()); + current.set_associated(associated); + if (!import_list.remove(associated)) { + debug("Unable to associate files"); + current.set_associated(null); + } + } + } + } + } + + private void load_previews_and_metadata(Gee.List<ImportSource> import_list) { + int loaded_photos = 0; + foreach (ImportSource import_source in import_list) { + string filename = import_source.get_filename(); + string? fulldir = import_source.get_fulldir(); + if (fulldir == null) { + warning("Skipping loading preview of %s: invalid folder name", import_source.to_string()); + + continue; + } + + // Get JPEG pair, if available. + PhotoImportSource? associated = null; + if (import_source is PhotoImportSource && + ((PhotoImportSource) import_source).get_associated() != null) { + associated = ((PhotoImportSource) import_source).get_associated(); + } + + progress_bar.set_ellipsize(Pango.EllipsizeMode.MIDDLE); + progress_bar.set_text(_("Fetching preview for %s").printf(import_source.get_name())); + + // Ask GPhoto to read the current file's metadata, but only if the file is not a + // video. Across every memory card and camera type I've tested (lucas, as of 10/27/2010) + // GPhoto always loads null metadata for videos. So without the is-not-video guard, + // this code segment just needlessly and annoyingly prints a warning message to the + // console. + PhotoMetadata? metadata = null; + if (!VideoReader.is_supported_video_filename(filename)) { + try { + metadata = GPhoto.load_metadata(spin_idle_context.context, camera, fulldir, + filename); + } catch (Error err) { + warning("Unable to fetch metadata for %s/%s: %s", fulldir, filename, + err.message); + } + } + + // calculate EXIF's fingerprint + string? exif_only_md5 = null; + if (metadata != null) { + uint8[]? flattened_sans_thumbnail = metadata.flatten_exif(false); + if (flattened_sans_thumbnail != null && flattened_sans_thumbnail.length > 0) + exif_only_md5 = md5_binary(flattened_sans_thumbnail, flattened_sans_thumbnail.length); + } + + // XXX: Cannot use the metadata for the thumbnail preview because libgphoto2 + // 2.4.6 has a bug where the returned EXIF data object is complete garbage. This + // is fixed in 2.4.7, but need to work around this as best we can. In particular, + // this means the preview orientation will be wrong and the MD5 is not generated + // if the EXIF did not parse properly (see above) + + uint8[] preview_raw = null; + size_t preview_raw_length = 0; + Gdk.Pixbuf preview = null; + try { + string preview_fulldir = fulldir; + string preview_filename = filename; + if (associated != null) { + preview_fulldir = associated.get_fulldir(); + preview_filename = associated.get_filename(); + } + preview = GPhoto.load_preview(spin_idle_context.context, camera, preview_fulldir, + preview_filename, out preview_raw, out preview_raw_length); + } catch (Error err) { + // only issue the warning message if we're not reading a video. GPhoto is capable + // of reading video previews about 50% of the time, so we don't want to put a guard + // around this entire code segment like we did with the metadata-read segment above, + // however video previews being absent is so common that there's no reason + // we should generate a warning for one. + if (!VideoReader.is_supported_video_filename(filename)) { + warning("Unable to fetch preview for %s/%s: %s", fulldir, filename, err.message); + } + } + + // calculate thumbnail fingerprint + string? preview_md5 = null; + if (preview != null && preview_raw != null && preview_raw_length > 0) + preview_md5 = md5_binary(preview_raw, preview_raw_length); + +#if TRACE_MD5 + debug("camera MD5 %s: exif=%s preview=%s", filename, exif_only_md5, preview_md5); +#endif + + if (import_source is VideoImportSource) + (import_source as VideoImportSource).update(preview); + + if (import_source is PhotoImportSource) + (import_source as PhotoImportSource).update(preview, preview_md5, metadata, + exif_only_md5); + + if (associated != null) { + try { + PhotoMetadata? associated_metadata = GPhoto.load_metadata(spin_idle_context.context, + camera, associated.get_fulldir(), associated.get_filename()); + associated.update(preview, preview_md5, associated_metadata, null); + } catch (Error err) { + warning("Unable to fetch metadata for %s/%s: %s", associated.get_fulldir(), + associated.get_filename(), err.message); + } + } + + // *now* add to the SourceCollection, now that it is completed + import_sources.add(import_source); + + progress_bar.set_fraction((double) (++loaded_photos) / (double) import_list.size); +#if UNITY_SUPPORT + //UnityProgressBar: set progress + uniprobar.set_progress((double) (loaded_photos) / (double) import_list.size); +#endif + + // spin the event loop so the UI doesn't freeze + spin_event_loop(); + } + } + + private void on_hide_imported() { + if (hide_imported.get_active()) + get_view().install_view_filter(hide_imported_filter); + else + get_view().remove_view_filter(hide_imported_filter); + + Config.Facade.get_instance().set_hide_photos_already_imported(hide_imported.get_active()); + } + + private void on_import_selected() { + import(get_view().get_selected()); + } + + private void on_import_all() { + import(get_view().get_all()); + } + + private void import(Gee.Iterable<DataObject> items) { + GPhoto.Result res = camera.init(spin_idle_context.context); + if (res != GPhoto.Result.OK) { + AppWindow.error_message(_("Unable to lock camera: %s").printf(res.to_full_string())); + + return; + } + + update_status(true, refreshed); + + on_view_changed(); + progress_bar.visible = false; + + SortedList<CameraImportJob> jobs = new SortedList<CameraImportJob>(import_job_comparator); + Gee.ArrayList<CameraImportJob> already_imported = new Gee.ArrayList<CameraImportJob>(); + + foreach (DataObject object in items) { + ImportPreview preview = (ImportPreview) object; + ImportSource import_file = (ImportSource) preview.get_source(); + + if (preview.is_already_imported()) { + message("Skipping import of %s: checksum detected in library", + import_file.get_filename()); + + already_imported.add(new CameraImportJob(null_context, import_file, + preview.get_duplicated_file())); + + continue; + } + + CameraImportJob import_job = new CameraImportJob(null_context, import_file); + + // Maintain RAW+JPEG association. + if (import_file is PhotoImportSource && + ((PhotoImportSource) import_file).get_associated() != null) { + import_job.set_associated(new CameraImportJob(null_context, + ((PhotoImportSource) import_file).get_associated())); + } + + jobs.add(import_job); + } + + debug("Importing %d files from %s", jobs.size, camera_name); + + if (jobs.size > 0) { + // see import_reporter() to see why this is held during the duration of the import + assert(local_ref == null); + local_ref = this; + + BatchImport batch_import = new BatchImport(jobs, camera_name, import_reporter, + null, already_imported); + batch_import.import_job_failed.connect(on_import_job_failed); + batch_import.import_complete.connect(close_import); + + LibraryWindow.get_app().enqueue_batch_import(batch_import, true); + LibraryWindow.get_app().switch_to_import_queue_page(); + // camera.exit() and busy flag will be handled when the batch import completes + } else { + // since failed up-front, build a fake (faux?) ImportManifest and report it here + if (already_imported.size > 0) + import_reporter(new ImportManifest(null, already_imported)); + + close_import(); + } + } + + private void on_import_job_failed(BatchImportResult result) { + if (result.file == null || result.result == ImportResult.SUCCESS) + return; + + // delete the copied file + try { + result.file.delete(null); + } catch (Error err) { + message("Unable to delete downloaded file %s: %s", result.file.get_path(), err.message); + } + } + + private void import_reporter(ImportManifest manifest) { + // TODO: Need to keep the ImportPage around until the BatchImport is completed, but the + // page controller (i.e. LibraryWindow) needs to know (a) if ImportPage is busy before + // removing and (b) if it is, to be notified when it ain't. Until that's in place, need + // to hold the ref so the page isn't destroyed ... this switcheroo keeps the ref alive + // until this function returns (at any time) + ImportPage? local_ref = this.local_ref; + this.local_ref = null; + + if (manifest.success.size > 0) { + string photos_string = (ngettext("Delete this photo from camera?", + "Delete these %d photos from camera?", + manifest.success.size)).printf(manifest.success.size); + string videos_string = (ngettext("Delete this video from camera?", + "Delete these %d videos from camera?", + manifest.success.size)).printf(manifest.success.size); + string both_string = (ngettext("Delete this photo/video from camera?", + "Delete these %d photos/videos from camera?", + manifest.success.size)).printf(manifest.success.size); + string neither_string = (ngettext("Delete these files from camera?", + "Delete these %d files from camera?", + manifest.success.size)).printf(manifest.success.size); + + string question_string = ImportUI.get_media_specific_string(manifest.success, + photos_string, videos_string, both_string, neither_string); + + ImportUI.QuestionParams question = new ImportUI.QuestionParams( + question_string, Resources.DELETE_LABEL, _("_Keep")); + + if (!ImportUI.report_manifest(manifest, false, question)) + return; + } else { + ImportUI.report_manifest(manifest, false, null); + return; + } + + // delete the photos from the camera and the SourceCollection... for now, this is an + // all-or-nothing deal + Marker marker = import_sources.start_marking(); + foreach (BatchImportResult batch_result in manifest.success) { + CameraImportJob job = batch_result.job as CameraImportJob; + + marker.mark(job.get_source()); + } + + ProgressDialog progress = new ProgressDialog(AppWindow.get_instance(), + _("Removing photos/videos from camera"), new Cancellable()); + int error_count = import_sources.destroy_marked(marker, true, progress.monitor); + if (error_count > 0) { + string error_string = + (ngettext("Unable to delete %d photo/video from the camera due to errors.", + "Unable to delete %d photos/videos from the camera due to errors.", error_count)).printf( + error_count); + AppWindow.error_message(error_string); + } + + progress.close(); + + // to stop build warnings + local_ref = null; + } + + private void close_import() { + GPhoto.Result res = camera.exit(spin_idle_context.context); + if (res != GPhoto.Result.OK) { + // log but don't fail + message("Unable to unlock camera: %s", res.to_full_string()); + } + + update_status(false, refreshed); + + on_view_changed(); + } + + public override void set_display_titles(bool display) { + base.set_display_titles(display); + + set_action_active ("ViewTitle", display); + } + + // Gets the search view filter for this page. + public override SearchViewFilter get_search_view_filter() { + return search_filter; + } +} + |