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FileWidgets: Improve mouse enter/leave identification

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This commit is contained in:
fiaxh 2021-10-01 15:05:37 +02:00
parent 7c7910729a
commit c85945ae26
2 changed files with 19 additions and 42 deletions
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22
main/src/ui/conversation_content_view/file_default_widget.vala
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@ -17,16 +17,10 @@ public class FileDefaultWidget : EventBox {
[GtkChild] public EventBox stack_event_box;
private FileTransfer.State state;
private bool pointer_inside = false;
public FileDefaultWidget() {
this.enter_notify_event.connect(on_pointer_entered);
this.leave_notify_event.connect(on_pointer_left);
stack_event_box.enter_notify_event.connect((event) => { pointer_inside = true; return false; });
mime_label.enter_notify_event.connect((event) => { pointer_inside = true; return false; });
stack_event_box.leave_notify_event.connect((event) => { pointer_inside = true; return false; });
mime_label.leave_notify_event.connect((event) => { pointer_inside = true; return false; });
}
public void update_file_info(string? mime_type, FileTransfer.State state, long size) {
@ -66,32 +60,24 @@ public class FileDefaultWidget : EventBox {
}
private bool on_pointer_entered(Gdk.EventCrossing event) {
pointer_inside = true;
Timeout.add(20, () => {
if (pointer_inside) {
if (event.detail == Gdk.NotifyType.INFERIOR) return false;
event.get_window().set_cursor(new Cursor.for_display(Gdk.Display.get_default(), CursorType.HAND2));
content_type_image.opacity = 0.7;
if (state == FileTransfer.State.NOT_STARTED) {
image_stack.set_visible_child_name("download_image");
}
}
return false;
});
return false;
}
private bool on_pointer_left(Gdk.EventCrossing event) {
pointer_inside = false;
Timeout.add(20, () => {
if (!pointer_inside) {
if (event.detail == Gdk.NotifyType.INFERIOR) 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");
}
}
return false;
});
return false;
}

17
main/src/ui/conversation_content_view/file_image_widget.vala
View file

@ -11,7 +11,6 @@ public class FileImageWidget : EventBox {
private ScalingImage image;
FileDefaultWidget file_default_widget;
FileDefaultWidgetController file_default_widget_controller;
private bool pointer_inside = false;
public FileImageWidget() {
this.halign = Align.START;
@ -60,25 +59,17 @@ public class FileImageWidget : EventBox {
overlay.add(image);
overlay.add_overlay(file_default_widget);
this.enter_notify_event.connect(() => {
this.enter_notify_event.connect((event) => {
if (event.detail == Gdk.NotifyType.INFERIOR) return false;
file_default_widget.visible = true;
return false;
});
this.leave_notify_event.connect(() => {
pointer_inside = false;
Timeout.add(20, () => {
if (!pointer_inside) {
this.leave_notify_event.connect((event) => {
if (event.detail == Gdk.NotifyType.INFERIOR) return false;
file_default_widget.visible = false;
}
return false;
});
return false;
});
file_default_widget.enter_notify_event.connect(() => { pointer_inside = true; return false; });
file_default_widget.leave_notify_event.connect(() => { pointer_inside = true; return false; });
this.add(overlay);
}
}