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-rw-r--r--main/src/ui/conversation_content_view/file_preview_widget.vala90
1 files changed, 0 insertions, 90 deletions
diff --git a/main/src/ui/conversation_content_view/file_preview_widget.vala b/main/src/ui/conversation_content_view/file_preview_widget.vala
deleted file mode 100644
index e7cee93a..00000000
--- a/main/src/ui/conversation_content_view/file_preview_widget.vala
+++ /dev/null
@@ -1,90 +0,0 @@
-using Gee;
-using Gdk;
-using Gtk;
-using Xmpp;
-
-using Dino.Entities;
-
-namespace Dino.Ui {
-
- public class FilePreviewWidget : Box {
-
- private ScalingImage image;
- FileDefaultWidget file_default_widget;
- FileDefaultWidgetController file_default_widget_controller;
-
- public FilePreviewWidget() {
- this.halign = Align.START;
-
- this.add_css_class("file-preview-widget");
- }
-
- public async void load_from_thumbnail(FileTransfer file_transfer, StreamInteractor stream_interactor, int MAX_WIDTH=600, int MAX_HEIGHT=300) throws GLib.Error {
- Thread<ScalingImage?> thread = new Thread<ScalingImage?> (null, () => {
- ScalingImage image = new ScalingImage() { halign=Align.START, visible = true, max_width = MAX_WIDTH, max_height = MAX_HEIGHT };
- Gdk.Pixbuf? pixbuf = null;
- foreach (Xep.JingleContentThumbnails.Thumbnail thumbnail in file_transfer.thumbnails) {
- pixbuf = ImageFileMetadataProvider.parse_thumbnail(thumbnail);
- if (pixbuf != null) {
- break;
- }
- }
- if (pixbuf == null) {
- warning("Can't load thumbnails of file %s", file_transfer.file_name);
- Idle.add(load_from_thumbnail.callback);
- throw new Error(-1, 0, "Error loading preview image");
- }
- // TODO: should this be executed? If yes, before or after scaling
- pixbuf = pixbuf.apply_embedded_orientation();
-
- if (file_transfer.width > 0 && file_transfer.height > 0) {
- pixbuf = pixbuf.scale_simple(file_transfer.width, file_transfer.height, InterpType.BILINEAR);
- } else {
- warning("Preview: Not scaling image, width: %d, height: %d\n", file_transfer.width, file_transfer.height);
- }
- if (pixbuf == null) {
- warning("Can't scale thumbnail %s", file_transfer.file_name);
- throw new Error(-1, 0, "Error scaling preview image");
- }
-
- image.load(pixbuf);
- Idle.add(load_from_thumbnail.callback);
- return image;
- });
- yield;
- this.image = thread.join();
-
- file_default_widget = new FileDefaultWidget() { valign=Align.END, vexpand=false, visible=false };
- file_default_widget.image_stack.visible = false;
- file_default_widget_controller = new FileDefaultWidgetController(file_default_widget);
- file_default_widget_controller.set_file_transfer(file_transfer, stream_interactor);
-
- Overlay overlay = new Overlay();
- overlay.set_child(image);
- overlay.add_overlay(file_default_widget);
- overlay.set_measure_overlay(image, true);
- overlay.set_clip_overlay(file_default_widget, true);
-
- EventControllerMotion this_motion_events = new EventControllerMotion();
- this.add_controller(this_motion_events);
- this_motion_events.enter.connect(() => {
- file_default_widget.visible = true;
- });
- this_motion_events.leave.connect(() => {
- if (file_default_widget.file_menu.popover != null && file_default_widget.file_menu.popover.visible) return;
-
- file_default_widget.visible = false;
- });
- GestureClick gesture_click_controller = new GestureClick();
- gesture_click_controller.set_button(1); // listen for left clicks
- this.add_controller(gesture_click_controller);
- gesture_click_controller.pressed.connect((n_press, x, y) => {
- // Check whether the click was inside the file menu. Otherwise, open the file.
- this.file_default_widget.clicked();
- });
-
- this.append(overlay);
- }
- }
-
-}