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lib: acquire inhibitor on first mouse-press

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This will allow us to receive input like Super for the activities overview
while the widget is active.

We still need a way to release the grab, but that will come soon.
This commit is contained in:
Christian Hergert 2023-02-17 15:34:36 -08:00
parent edfe01bf99
commit 3794f43ee1
1 changed files with 37 additions and 0 deletions
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37
lib/mks-display.c
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@ -25,6 +25,7 @@
#include "mks-css-private.h" #include "mks-css-private.h"
#include "mks-display.h" #include "mks-display.h"
#include "mks-display-picture-private.h" #include "mks-display-picture-private.h"
#include "mks-inhibitor-private.h"
#include "mks-keyboard.h" #include "mks-keyboard.h"
#include "mks-mouse.h" #include "mks-mouse.h"
#include "mks-paintable-private.h" #include "mks-paintable-private.h"
@ -34,6 +35,7 @@ typedef struct
{ {
MksScreen *screen; MksScreen *screen;
MksDisplayPicture *picture; MksDisplayPicture *picture;
MksInhibitor *inhibitor;
} MksDisplayPrivate; } MksDisplayPrivate;
enum { enum {
@ -149,6 +151,31 @@ mks_display_disconnect (MksDisplay *self)
} }
} }
static gboolean
mks_display_legacy_event_cb (MksDisplay *self,
GdkEvent *event,
GtkEventControllerLegacy *legacy)
{
MksDisplayPrivate *priv = mks_display_get_instance_private (self);
GdkEventType event_type;
g_assert (MKS_IS_DISPLAY (self));
g_assert (GTK_IS_EVENT_CONTROLLER_LEGACY (legacy));
event_type = gdk_event_get_event_type (event);
if (priv->screen == NULL)
return GDK_EVENT_PROPAGATE;
if (event_type == GDK_BUTTON_PRESS)
{
if (priv->inhibitor == NULL)
priv->inhibitor = mks_inhibitor_new (GTK_WIDGET (priv->picture), event);
}
return GDK_EVENT_PROPAGATE;
}
static void static void
mks_display_dispose (GObject *object) mks_display_dispose (GObject *object)
{ {
@ -294,9 +321,19 @@ static void
mks_display_init (MksDisplay *self) mks_display_init (MksDisplay *self)
{ {
MksDisplayPrivate *priv = mks_display_get_instance_private (self); MksDisplayPrivate *priv = mks_display_get_instance_private (self);
GtkEventController *controller;
priv->picture = g_object_new (MKS_TYPE_DISPLAY_PICTURE, NULL); priv->picture = g_object_new (MKS_TYPE_DISPLAY_PICTURE, NULL);
gtk_widget_set_parent (GTK_WIDGET (priv->picture), GTK_WIDGET (self)); gtk_widget_set_parent (GTK_WIDGET (priv->picture), GTK_WIDGET (self));
controller = gtk_event_controller_legacy_new ();
gtk_event_controller_set_propagation_phase (controller, GTK_PHASE_CAPTURE);
g_signal_connect_object (controller,
"event",
G_CALLBACK (mks_display_legacy_event_cb),
self,
G_CONNECT_SWAPPED);
gtk_widget_add_controller (GTK_WIDGET (self), controller);
} }
GtkWidget * GtkWidget *