Introduce file widget menu with "Save as..." and "Open" actions (#1080)

2 files changed, 67 insertions, 6 deletions

diff --git a/main/src/ui/conversation_content_view/file_default_widget.vala b/main/src/ui/conversation_content_view/file_default_widget.vala
index 892c7ba2..9832e527 100644
--- a/main/src/ui/conversation_content_view/file_default_widget.vala
+++ b/main/src/ui/conversation_content_view/file_default_widget.vala
@@ -15,12 +15,18 @@ public class FileDefaultWidget : EventBox {
     [GtkChild] public unowned Image content_type_image;
     [GtkChild] public unowned Spinner spinner;
     [GtkChild] public unowned EventBox stack_event_box;
+    [GtkChild] public MenuButton file_menu;
+
+    public ModelButton file_open_button;
+    public ModelButton file_save_button;
 
     private FileTransfer.State state;
 
     public FileDefaultWidget() {
         this.enter_notify_event.connect(on_pointer_entered);
         this.leave_notify_event.connect(on_pointer_left);
+        file_open_button = new ModelButton() { text=_("Open"), visible=true };
+        file_save_button = new ModelButton() { text=_("Save as..."), visible=true };
     }
 
     public void update_file_info(string? mime_type, FileTransfer.State state, long size) {
@@ -35,6 +41,15 @@ public class FileDefaultWidget : EventBox {
             case FileTransfer.State.COMPLETE:
                 mime_label.label = mime_description;
                 image_stack.set_visible_child_name("content_type_image");
+                Gtk.PopoverMenu popover_menu = new Gtk.PopoverMenu();
+                Box file_menu_box = new Box(Orientation.VERTICAL, 0) { margin=10, visible=true };
+                file_menu_box.add(file_open_button);
+                file_menu_box.add(file_save_button);
+                popover_menu.add(file_menu_box);
+                file_menu.popover = popover_menu;
+                file_menu.clicked.connect(() => {
+                    popover_menu.visible = true;
+                });
                 break;
             case FileTransfer.State.IN_PROGRESS:
                 mime_label.label = _("Downloading %s…").printf(get_size_string(size));
@@ -67,17 +82,22 @@ public class FileDefaultWidget : EventBox {
         if (state == FileTransfer.State.NOT_STARTED) {
             image_stack.set_visible_child_name("download_image");
         }
+        if (state == FileTransfer.State.COMPLETE) {
+            file_menu.visible = true;
+        }
         return false;
     }
 
     private bool on_pointer_left(Gdk.EventCrossing event) {
         if (event.detail == Gdk.NotifyType.INFERIOR) return false;
+        if (file_menu.popover.visible == true) return false;
 
         event.get_window().set_cursor(new Cursor.for_display(Gdk.Display.get_default(), CursorType.XTERM));
         content_type_image.opacity = 0.5;
         if (state == FileTransfer.State.NOT_STARTED) {
             image_stack.set_visible_child_name("content_type_image");
         }
+        file_menu.visible = false;
         return false;
     }
 
diff --git a/main/src/ui/conversation_content_view/file_widget.vala b/main/src/ui/conversation_content_view/file_widget.vala
index 5766ec25..d48185ec 100644
--- a/main/src/ui/conversation_content_view/file_widget.vala
+++ b/main/src/ui/conversation_content_view/file_widget.vala
@@ -128,6 +128,8 @@ public class FileDefaultWidgetController : Object {
     public FileDefaultWidgetController(FileDefaultWidget widget) {
         this.widget = widget;
         widget.button_release_event.connect(on_clicked);
+        widget.file_open_button.clicked.connect(open_file);
+        widget.file_save_button.clicked.connect(save_file);
     }
 
     public void set_file_transfer(FileTransfer file_transfer, StreamInteractor stream_interactor) {
@@ -160,15 +162,54 @@ public class FileDefaultWidgetController : Object {
         widget.update_file_info(file_transfer.mime_type, file_transfer.state, file_transfer.size);
     }
 
+    private void open_file() {
+        try{
+            AppInfo.launch_default_for_uri(file_uri, null);
+        } catch (Error err) {
+            warning("Failed to open %s - %s", file_uri, err.message);
+        }
+    }
+
+    private void save_as(Gtk.Dialog dialog, int response_id) {
+        var save_dialog = dialog as Gtk.FileChooserDialog;
+        File file_src;
+        switch (response_id) {
+            case Gtk.ResponseType.ACCEPT:
+                file_src = GLib.File.new_for_uri(file_uri);
+                try{
+                    file_src.copy(save_dialog.get_file(), GLib.FileCopyFlags.OVERWRITE, null);
+                } catch (Error err) {
+                    warning("Failed copy file %s - %s", file_uri, err.message);
+                }
+            break;
+            default:
+            break;
+        }
+        dialog.destroy();
+    }
+
+    private void save_file() {
+        var save_dialog = new Gtk.FileChooserDialog("Save as...", this as Gtk.Window, Gtk.FileChooserAction.SAVE, Gtk.Stock.CANCEL, Gtk.ResponseType.CANCEL, Gtk.Stock.SAVE, Gtk.ResponseType.ACCEPT);
+        save_dialog.set_do_overwrite_confirmation(true);
+        save_dialog.set_modal(true);
+        try {
+            (save_dialog as Gtk.FileChooser).set_current_name(GLib.Uri.escape_string(GLib.Path.get_basename(file_uri)));
+            (save_dialog as Gtk.FileChooser).set_uri(GLib.Uri.escape_string(GLib.Path.get_basename(GLib.Uri.unescape_string(file_uri))));
+        } catch (GLib.Error error) {
+            warning("Faild to open save dialog: %s\n", error.message);
+        }
+        save_dialog.response.connect(save_as);
+        save_dialog.show();
+    }
+
     private bool on_clicked(EventButton event_button) {
         switch (state) {
             case FileTransfer.State.COMPLETE:
-                if (event_button.button == 1) {
-                    try{
-                        AppInfo.launch_default_for_uri(file_uri, null);
-                    } catch (Error err) {
-                        warning("Failed to open %s - %s", file_uri, err.message);
-                    }
+                if (event_button.button == 1 && this.widget.file_menu.popover.visible == false) {
+                    open_file();
+                }
+                if (event_button.button == 3 && this.widget.file_menu.popover.visible == false) {
+                    save_file();
                 }
                 break;
             case FileTransfer.State.NOT_STARTED: