From 7b88e894897383d80a4f71c6e96d8fd380ce91f3 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?P=C5=99emysl=20Eric=20Janouch?= Date: Sat, 3 Sep 2022 16:16:46 +0200 Subject: [PATCH] Allow dragging with the middle mouse button --- fiv-view.c | 13 ++++++++++++- 1 file changed, 12 insertions(+), 1 deletion(-) diff --git a/fiv-view.c b/fiv-view.c index 09cba86..14e4db9 100644 --- a/fiv-view.c +++ b/fiv-view.c @@ -921,8 +921,18 @@ on_drag_begin(GtkGestureDrag *drag, G_GNUC_UNUSED gdouble start_x, G_GNUC_UNUSED gdouble start_y, gpointer user_data) { GtkGesture *gesture = GTK_GESTURE(drag); - GdkEventSequence *sequence = gtk_gesture_get_last_updated_sequence(gesture); + switch ( + gtk_gesture_single_get_current_button(GTK_GESTURE_SINGLE(gesture))) { + case GDK_BUTTON_PRIMARY: + case GDK_BUTTON_MIDDLE: + break; + default: + gtk_gesture_set_state(gesture, GTK_EVENT_SEQUENCE_DENIED); + return; + } + GdkModifierType state = 0; + GdkEventSequence *sequence = gtk_gesture_get_last_updated_sequence(gesture); gdk_event_get_state(gtk_gesture_get_last_event(gesture, sequence), &state); if (state & gtk_accelerator_get_default_mod_mask()) { gtk_gesture_set_state(gesture, GTK_EVENT_SEQUENCE_DENIED); @@ -1325,6 +1335,7 @@ fiv_view_init(FivView *self) // so we can't change this), hopefully this is mutually exclusive with that. // Though note that the GdkWindow doesn't register for touch events now. gtk_gesture_single_set_exclusive(GTK_GESTURE_SINGLE(drag), TRUE); + gtk_gesture_single_set_button(GTK_GESTURE_SINGLE(drag), 0); g_signal_connect(drag, "drag-begin", G_CALLBACK(on_drag_begin), self);