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editablelabel: Accept text drops

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This seems natural. If we allow editing, we should
allow drops too.
This commit is contained in:
Matthias Clasen 2020-06-19 15:08:43 -04:00
parent 6280066207
commit 290611f9ce
1 changed files with 36 additions and 0 deletions
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36
gtk/gtkeditablelabel.c
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@ -17,6 +17,7 @@
#include "config.h"
#include "gtkdroptarget.h"
#include "gtkeditablelabel.h"
#include "gtkeditable.h"
#include "gtklabel.h"
@ -133,10 +134,40 @@ text_changed (GtkEditableLabel *self)
}
}
static gboolean
gtk_editable_label_drag_accept (GtkDropTarget *dest,
GdkDrop *drop,
GtkEditableLabel *self)
{
if (!gtk_editable_get_editable (GTK_EDITABLE (self)))
return FALSE;
if ((gdk_drop_get_actions (drop) & gtk_drop_target_get_actions (dest)) == 0)
return FALSE;
return gdk_content_formats_match (gtk_drop_target_get_formats (dest), gdk_drop_get_formats (drop));
}
static gboolean
gtk_editable_label_drag_drop (GtkDropTarget *dest,
const GValue *value,
double x,
double y,
GtkEditableLabel *self)
{
if (!gtk_editable_get_editable (GTK_EDITABLE (self)))
return FALSE;
gtk_editable_set_text (GTK_EDITABLE (self), g_value_get_string (value));
return TRUE;
}
static void
gtk_editable_label_init (GtkEditableLabel *self)
{
GtkGesture *gesture;
GtkDropTarget *target;
gtk_widget_set_focusable (GTK_WIDGET (self), TRUE);
@ -157,6 +188,11 @@ gtk_editable_label_init (GtkEditableLabel *self)
g_signal_connect_swapped (self->entry, "activate", G_CALLBACK (activate_cb), self);
g_signal_connect_swapped (self->entry, "notify::text", G_CALLBACK (text_changed), self);
target = gtk_drop_target_new (G_TYPE_STRING, GDK_ACTION_COPY | GDK_ACTION_MOVE);
g_signal_connect (target, "accept", G_CALLBACK (gtk_editable_label_drag_accept), self);
g_signal_connect (target, "drop", G_CALLBACK (gtk_editable_label_drag_drop), self);
gtk_widget_add_controller (self->label, GTK_EVENT_CONTROLLER (target));
gtk_editable_init_delegate (GTK_EDITABLE (self));
}