diff options
Diffstat (limited to 'main/src/ui/conversation_summary/file_widget.vala')
| -rw-r--r-- | main/src/ui/conversation_summary/file_widget.vala | 338 |
1 files changed, 0 insertions, 338 deletions
diff --git a/main/src/ui/conversation_summary/file_widget.vala b/main/src/ui/conversation_summary/file_widget.vala deleted file mode 100644 index 91b8912b..00000000 --- a/main/src/ui/conversation_summary/file_widget.vala +++ /dev/null @@ -1,338 +0,0 @@ -using Gee; -using Gdk; -using Gtk; -using Pango; - -using Dino.Entities; - -namespace Dino.Ui.ConversationSummary { - -public class FileWidget : Box { - - enum State { - IMAGE, - DEFAULT - } - - private const int MAX_HEIGHT = 300; - private const int MAX_WIDTH = 600; - - private StreamInteractor stream_interactor; - private FileTransfer file_transfer; - private State state; - - // default box - private Box main_box; - private Image content_type_image; - private Image download_image; - private Spinner spinner; - private Label mime_label; - private Stack image_stack; - - private Widget content; - - private bool pointer_inside = false; - - public FileWidget(StreamInteractor stream_interactor, FileTransfer file_transfer) { - this.stream_interactor = stream_interactor; - this.file_transfer = file_transfer; - - load_widget.begin(); - } - - private async void load_widget() { - if (show_image()) { - content = yield get_image_widget(file_transfer); - if (content != null) { - this.state = State.IMAGE; - this.add(content); - return; - } - } - content = get_default_widget(file_transfer); - this.state = State.DEFAULT; - this.add(content); - } - - private async Widget? get_image_widget(FileTransfer file_transfer) { - // Load and prepare image in tread - Thread<Image?> thread = new Thread<Image?> (null, () => { - Image image = new Image() { halign=Align.START, visible = true }; - - Gdk.Pixbuf pixbuf; - try { - pixbuf = new Gdk.Pixbuf.from_file(file_transfer.get_file().get_path()); - } catch (Error error) { - warning("Can't load picture %s - %s", file_transfer.get_file().get_path(), error.message); - Idle.add(get_image_widget.callback); - return null; - } - - pixbuf = pixbuf.apply_embedded_orientation(); - - int max_scaled_height = MAX_HEIGHT * image.scale_factor; - if (pixbuf.height > max_scaled_height) { - pixbuf = pixbuf.scale_simple((int) ((double) max_scaled_height / pixbuf.height * pixbuf.width), max_scaled_height, Gdk.InterpType.BILINEAR); - } - int max_scaled_width = MAX_WIDTH * image.scale_factor; - if (pixbuf.width > max_scaled_width) { - pixbuf = pixbuf.scale_simple(max_scaled_width, (int) ((double) max_scaled_width / pixbuf.width * pixbuf.height), Gdk.InterpType.BILINEAR); - } - pixbuf = crop_corners(pixbuf, 3 * image.get_scale_factor()); - Util.image_set_from_scaled_pixbuf(image, pixbuf); - - Idle.add(get_image_widget.callback); - return image; - }); - yield; - Image image = thread.join(); - if (image == null) return null; - - Util.force_css(image, "* { box-shadow: 0px 0px 2px 0px rgba(0,0,0,0.1); margin: 2px; border-radius: 3px; }"); - - Builder builder = new Builder.from_resource("/im/dino/Dino/conversation_summary/image_toolbar.ui"); - Widget toolbar = builder.get_object("main") as Widget; - Util.force_background(toolbar, "rgba(0, 0, 0, 0.5)"); - Util.force_css(toolbar, "* { padding: 3px; border-radius: 3px; }"); - - Label url_label = builder.get_object("url_label") as Label; - Util.force_color(url_label, "#eee"); - - if (file_transfer.file_name != null && file_transfer.file_name != "") { - string caption = file_transfer.file_name; - url_label.label = caption; - } else { - url_label.visible = false; - } - - Image open_image = builder.get_object("open_image") as Image; - Util.force_css(open_image, "*:not(:hover) { color: #eee; }"); - Button open_button = builder.get_object("open_button") as Button; - Util.force_css(open_button, "*:hover { background-color: rgba(255,255,255,0.3); border-color: transparent; }"); - open_button.clicked.connect(() => { - try{ - AppInfo.launch_default_for_uri(file_transfer.get_file().get_uri(), null); - } catch (Error err) { - info("Could not to open file://%s: %s", file_transfer.get_file().get_path(), err.message); - } - }); - - Revealer toolbar_revealer = new Revealer() { transition_type=RevealerTransitionType.CROSSFADE, transition_duration=400, visible=true }; - toolbar_revealer.add(toolbar); - - Grid grid = new Grid() { visible=true }; - grid.attach(toolbar_revealer, 0, 0, 1, 1); - grid.attach(image, 0, 0, 1, 1); - - EventBox event_box = new EventBox() { margin_top=5, halign=Align.START, visible=true }; - event_box.events = EventMask.POINTER_MOTION_MASK; - event_box.add(grid); - event_box.enter_notify_event.connect(() => { toolbar_revealer.reveal_child = true; return false; }); - event_box.leave_notify_event.connect(() => { toolbar_revealer.reveal_child = false; return false; }); - - return event_box; - } - - private static Gdk.Pixbuf crop_corners(Gdk.Pixbuf pixbuf, double radius = 3) { - Cairo.Context ctx = new Cairo.Context(new Cairo.ImageSurface(Cairo.Format.ARGB32, pixbuf.width, pixbuf.height)); - Gdk.cairo_set_source_pixbuf(ctx, pixbuf, 0, 0); - double degrees = Math.PI / 180.0; - ctx.new_sub_path(); - ctx.arc(pixbuf.width - radius, radius, radius, -90 * degrees, 0 * degrees); - ctx.arc(pixbuf.width - radius, pixbuf.height - radius, radius, 0 * degrees, 90 * degrees); - ctx.arc(radius, pixbuf.height - radius, radius, 90 * degrees, 180 * degrees); - ctx.arc(radius, radius, radius, 180 * degrees, 270 * degrees); - ctx.close_path(); - ctx.clip(); - ctx.paint(); - return Gdk.pixbuf_get_from_surface(ctx.get_target(), 0, 0, pixbuf.width, pixbuf.height); - } - - private Widget get_default_widget(FileTransfer file_transfer) { - string icon_name = get_file_icon_name(file_transfer.mime_type); - - main_box = new Box(Orientation.HORIZONTAL, 10) { halign=Align.FILL, hexpand=true, visible=true }; - content_type_image = new Image.from_icon_name(icon_name, IconSize.DND) { opacity=0.5, visible=true }; - download_image = new Image.from_icon_name("dino-file-download-symbolic", IconSize.DND) { opacity=0.7, visible=true }; - spinner = new Spinner() { visible=true }; - - EventBox stack_event_box = new EventBox() { visible=true }; - image_stack = new Stack() { transition_type = StackTransitionType.CROSSFADE, transition_duration=50, valign=Align.CENTER, visible=true }; - image_stack.add_named(download_image, "download_image"); - image_stack.add_named(spinner, "spinner"); - image_stack.add_named(content_type_image, "content_type_image"); - stack_event_box.add(image_stack); - - main_box.add(stack_event_box); - - Box right_box = new Box(Orientation.VERTICAL, 0) { hexpand=true, visible=true }; - Label name_label = new Label(file_transfer.file_name) { ellipsize=EllipsizeMode.MIDDLE, max_width_chars=1, hexpand=true, xalign=0, yalign=0, visible=true}; - right_box.add(name_label); - - EventBox mime_label_event_box = new EventBox() { visible=true }; - mime_label = new Label("") { use_markup=true, xalign=0, yalign=1, visible=true}; - - mime_label_event_box.add(mime_label); - mime_label.get_style_context().add_class("dim-label"); - - right_box.add(mime_label_event_box); - main_box.add(right_box); - - EventBox event_box = new EventBox() { margin_top=5, width_request=500, halign=Align.START, visible=true }; - event_box.get_style_context().add_class("file-box-outer"); - event_box.add(main_box); - main_box.get_style_context().add_class("file-box"); - - event_box.enter_notify_event.connect((event) => { - pointer_inside = true; - Timeout.add(20, () => { - if (pointer_inside) { - event.get_window().set_cursor(new Cursor.for_display(Gdk.Display.get_default(), CursorType.HAND2)); - content_type_image.opacity = 0.7; - if (file_transfer.state == FileTransfer.State.NOT_STARTED) { - image_stack.set_visible_child_name("download_image"); - } - } - return false; - }); - return false; - }); - stack_event_box.enter_notify_event.connect((event) => { pointer_inside = true; return false; }); - mime_label_event_box.enter_notify_event.connect((event) => { pointer_inside = true; return false; }); - mime_label.enter_notify_event.connect((event) => { pointer_inside = true; return false; }); - event_box.leave_notify_event.connect((event) => { - pointer_inside = false; - Timeout.add(20, () => { - if (!pointer_inside) { - event.get_window().set_cursor(new Cursor.for_display(Gdk.Display.get_default(), CursorType.XTERM)); - content_type_image.opacity = 0.5; - if (file_transfer.state == FileTransfer.State.NOT_STARTED) { - image_stack.set_visible_child_name("content_type_image"); - } - } - return false; - }); - return false; - }); - stack_event_box.leave_notify_event.connect((event) => { pointer_inside = true; return false; }); - mime_label_event_box.leave_notify_event.connect((event) => { pointer_inside = true; return false; }); - mime_label.leave_notify_event.connect((event) => { pointer_inside = true; return false; }); - event_box.button_release_event.connect((event_button) => { - switch (file_transfer.state) { - case FileTransfer.State.COMPLETE: - if (event_button.button == 1) { - try{ - AppInfo.launch_default_for_uri(file_transfer.get_file().get_uri(), null); - } catch (Error err) { - print("Tried to open " + file_transfer.get_file().get_path()); - } - } - break; - case FileTransfer.State.NOT_STARTED: - stream_interactor.get_module(FileManager.IDENTITY).download_file.begin(file_transfer); - break; - } - return false; - }); - - main_box.events = EventMask.POINTER_MOTION_MASK; - content_type_image.events = EventMask.POINTER_MOTION_MASK; - download_image.events = EventMask.POINTER_MOTION_MASK; - spinner.events = EventMask.POINTER_MOTION_MASK; - image_stack.events = EventMask.POINTER_MOTION_MASK; - right_box.events = EventMask.POINTER_MOTION_MASK; - name_label.events = EventMask.POINTER_MOTION_MASK; - mime_label.events = EventMask.POINTER_MOTION_MASK; - event_box.events = EventMask.POINTER_MOTION_MASK; - mime_label.events = EventMask.POINTER_MOTION_MASK; - mime_label_event_box.events = EventMask.POINTER_MOTION_MASK; - - file_transfer.notify["path"].connect(update_file_info); - file_transfer.notify["state"].connect(update_file_info); - file_transfer.notify["mime-type"].connect(update_file_info); - update_file_info.begin(); - - return event_box; - } - - private async void update_file_info() { - if (file_transfer.state == FileTransfer.State.COMPLETE && show_image() && state != State.IMAGE) { - this.remove(content); - this.add(yield get_image_widget(file_transfer)); - state = State.IMAGE; - } - - spinner.active = false; // A hidden spinning spinner still uses CPU. Deactivate asap - - string? mime_description = file_transfer.mime_type != null ? ContentType.get_description(file_transfer.mime_type) : null; - - switch (file_transfer.state) { - case FileTransfer.State.COMPLETE: - mime_label.label = "<span size='small'>" + mime_description + "</span>"; - image_stack.set_visible_child_name("content_type_image"); - break; - case FileTransfer.State.IN_PROGRESS: - mime_label.label = "<span size='small'>" + _("Downloading %s…").printf(get_size_string(file_transfer.size)) + "</span>"; - spinner.active = true; - image_stack.set_visible_child_name("spinner"); - break; - case FileTransfer.State.NOT_STARTED: - if (mime_description != null) { - mime_label.label = "<span size='small'>" + _("%s offered: %s").printf(mime_description, get_size_string(file_transfer.size)) + "</span>"; - } else if (file_transfer.size != -1) { - mime_label.label = "<span size='small'>" + _("File offered: %s").printf(get_size_string(file_transfer.size)) + "</span>"; - } else { - mime_label.label = "<span size='small'>" + _("File offered") + "</span>"; - } - image_stack.set_visible_child_name("content_type_image"); - break; - case FileTransfer.State.FAILED: - mime_label.label = "<span size='small' foreground=\"#f44336\">" + _("File transfer failed") + "</span>"; - image_stack.set_visible_child_name("content_type_image"); - break; - } - } - - private static string get_file_icon_name(string? mime_type) { - if (mime_type == null) return "dino-file-symbolic"; - - string generic_icon_name = ContentType.get_generic_icon_name(mime_type) ?? ""; - switch (generic_icon_name) { - case "audio-x-generic": return "dino-file-music-symbolic"; - case "image-x-generic": return "dino-file-image-symbolic"; - case "text-x-generic": return "dino-file-document-symbolic"; - case "text-x-generic-template": return "dino-file-document-symbolic"; - case "video-x-generic": return "dino-file-video-symbolic"; - case "x-office-document": return "dino-file-document-symbolic"; - case "x-office-spreadsheet": return "dino-file-table-symbolic"; - default: return "dino-file-symbolic"; - } - } - - private static string get_size_string(int size) { - if (size < 1024) { - return @"$(size) B"; - } else if (size < 1000 * 1000) { - return @"$(size / 1000) kB"; - } else if (size < 1000 * 1000 * 1000) { - return @"$(size / 1000 / 1000) MB"; - } else { - return @"$(size / 1000 / 1000 / 1000) GB"; - } - } - - private bool show_image() { - if (file_transfer.mime_type == null || file_transfer.state != FileTransfer.State.COMPLETE) return false; - - foreach (PixbufFormat pixbuf_format in Pixbuf.get_formats()) { - foreach (string mime_type in pixbuf_format.get_mime_types()) { - if (mime_type == file_transfer.mime_type) { - return true; - } - } - } - return false; - } -} - -} |