Fallback display for all file types

1 files changed, 130 insertions, 0 deletions

diff --git a/main/src/ui/conversation_summary/image_display.vala b/main/src/ui/conversation_summary/image_display.vala
index e69de29b..3f1b0bd6 100644
--- a/main/src/ui/conversation_summary/image_display.vala
+++ b/main/src/ui/conversation_summary/image_display.vala
@@ -0,0 +1,130 @@
+using Gtk;
+
+using Dino.Entities;
+
+namespace Dino.Ui.ConversationSummary {
+
+public class ImageDisplay : Plugins.MetaConversationItem {
+    public override Jid? jid { get; set; }
+    public override DateTime? sort_time { get; set; }
+    public override DateTime? display_time { get; set; }
+    public override Encryption? encryption { get; set; }
+    public override Entities.Message.Marked? mark { get; set; }
+
+    public override bool can_merge { get; set; default=true; }
+    public override bool requires_avatar { get; set; default=true; }
+    public override bool requires_header { get; set; default=true; }
+
+    private const int MAX_HEIGHT = 300;
+    private const int MAX_WIDTH = 600;
+
+    private StreamInteractor stream_interactor;
+    private FileTransfer file_transfer;
+
+    public ImageDisplay(StreamInteractor stream_interactor, FileTransfer file_transfer) {
+        this.stream_interactor = stream_interactor;
+        this.file_transfer = file_transfer;
+
+        this.jid = file_transfer.direction == FileTransfer.DIRECTION_SENT ? new Jid.with_resource(file_transfer.account.bare_jid.to_string(), file_transfer.account.resourcepart) : file_transfer.counterpart;
+        this.sort_time = file_transfer.time;
+        this.seccondary_sort_indicator = file_transfer.id + 0.2903;
+        this.display_time = file_transfer.time;
+        this.encryption = file_transfer.encryption;
+        this.mark = file_to_message_state(file_transfer.state);
+        file_transfer.notify["state"].connect_after(() => {
+            this.mark = file_to_message_state(file_transfer.state);
+        });
+    }
+
+    public override Object? get_widget(Plugins.WidgetType widget_type) {
+        Image image = new Image() { halign=Align.START, visible = true };
+        Gdk.Pixbuf pixbuf;
+        try {
+            pixbuf = new Gdk.Pixbuf.from_file(file_transfer.get_uri());
+        } catch (Error error) {
+            return null;
+        }
+
+        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 = AvatarGenerator.crop_corners(pixbuf, 3 * image.get_scale_factor());
+        Util.image_set_from_scaled_pixbuf(image, pixbuf);
+        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");
+        file_transfer.notify["info"].connect_after(() => { update_info(url_label, file_transfer.info); });
+        update_info(url_label, file_transfer.info);
+
+        Image copy_image = builder.get_object("copy_image") as Image;
+        Util.force_css(copy_image, "*:not(:hover) { color: #eee; }");
+        Button copy_button = builder.get_object("copy_button") as Button;
+        Util.force_css(copy_button, "*:hover { background-color: rgba(255,255,255,0.3); border-color: transparent; }");
+        copy_button.clicked.connect(() => {
+           if (file_transfer.info != null) Clipboard.get_default(Gdk.Display.get_default()).set_text(file_transfer.info, file_transfer.info.length);
+        });
+
+        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.info, null);
+            } catch (Error err) {
+                print("Tryed to open " + file_transfer.info);
+            }
+        });
+
+        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() { halign=Align.START, visible=true };
+        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 void update_info(Label url_label, string? info) {
+        string url = info ?? "";
+        if (url.has_prefix("https://")) url = url.substring(8);
+        if (url.has_prefix("http://")) url = url.substring(7);
+        if (url.has_prefix("www.")) url = url.substring(4);
+        string[] slash_split = url.split("/");
+        if (slash_split.length > 2) url = slash_split[0] + "/…/" + slash_split[slash_split.length - 1];
+        url_label.label = url;
+    }
+
+    private Entities.Message.Marked file_to_message_state(FileTransfer.State state) {
+        switch (state) {
+            case FileTransfer.State.IN_PROCESS:
+                return Entities.Message.Marked.UNSENT;
+            case FileTransfer.State.COMPLETE:
+                return Entities.Message.Marked.NONE;
+            case FileTransfer.State.NOT_STARTED:
+                return Entities.Message.Marked.UNSENT;
+            case FileTransfer.State.FAILED:
+                return Entities.Message.Marked.WONTSEND;
+        }
+        assert_not_reached();
+    }
+}
+
+}