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authorGerd Hoffmann <kraxel@redhat.com>2018-03-01 11:05:35 +0100
committerGerd Hoffmann <kraxel@redhat.com>2018-03-05 08:44:11 +0100
commitdb71589fd9428156a5b366e348d895d445f77449 (patch)
treef6d17989d37f04ea75ce868ca610ecf4e6722230 /ui
parent136c67e07869227b21b3f627316e03679ce7b738 (diff)
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console: add qemu display registry, add gtk
Add a registry for user interfaces. Add qemu_display_init and qemu_display_early_init helper functions for display initialization. Hook up gtk ui as first user. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Message-id: 20180301100547.18962-2-kraxel@redhat.com
Diffstat (limited to 'ui')
-rw-r--r--ui/console.c34
-rw-r--r--ui/gtk.c17
2 files changed, 49 insertions, 2 deletions
diff --git a/ui/console.c b/ui/console.c
index e22931a..a11b120 100644
--- a/ui/console.c
+++ b/ui/console.c
@@ -2180,6 +2180,40 @@ PixelFormat qemu_default_pixelformat(int bpp)
return pf;
}
+static QemuDisplay *dpys[DISPLAY_TYPE__MAX];
+
+void qemu_display_register(QemuDisplay *ui)
+{
+ assert(ui->type < DISPLAY_TYPE__MAX);
+ dpys[ui->type] = ui;
+}
+
+void qemu_display_early_init(DisplayOptions *opts)
+{
+ assert(opts->type < DISPLAY_TYPE__MAX);
+ if (opts->type == DISPLAY_TYPE_NONE) {
+ return;
+ }
+ if (dpys[opts->type] == NULL) {
+ error_report("Display '%s' is not available.",
+ DisplayType_lookup.array[opts->type]);
+ exit(1);
+ }
+ if (dpys[opts->type]->early_init) {
+ dpys[opts->type]->early_init(opts);
+ }
+}
+
+void qemu_display_init(DisplayState *ds, DisplayOptions *opts)
+{
+ assert(opts->type < DISPLAY_TYPE__MAX);
+ if (opts->type == DISPLAY_TYPE_NONE) {
+ return;
+ }
+ assert(dpys[opts->type] != NULL);
+ dpys[opts->type]->init(ds, opts);
+}
+
void qemu_chr_parse_vc(QemuOpts *opts, ChardevBackend *backend, Error **errp)
{
int val;
diff --git a/ui/gtk.c b/ui/gtk.c
index ab646b7..c63408e 100644
--- a/ui/gtk.c
+++ b/ui/gtk.c
@@ -2297,7 +2297,7 @@ static void gd_create_menus(GtkDisplayState *s)
static gboolean gtkinit;
-void gtk_display_init(DisplayState *ds, DisplayOptions *opts)
+static void gtk_display_init(DisplayState *ds, DisplayOptions *opts)
{
VirtualConsole *vc;
@@ -2407,7 +2407,7 @@ void gtk_display_init(DisplayState *ds, DisplayOptions *opts)
}
}
-void early_gtk_display_init(DisplayOptions *opts)
+static void early_gtk_display_init(DisplayOptions *opts)
{
/* The QEMU code relies on the assumption that it's always run in
* the C locale. Therefore it is not prepared to deal with
@@ -2450,3 +2450,16 @@ void early_gtk_display_init(DisplayOptions *opts)
type_register(&char_gd_vc_type_info);
#endif
}
+
+static QemuDisplay qemu_display_gtk = {
+ .type = DISPLAY_TYPE_GTK,
+ .early_init = early_gtk_display_init,
+ .init = gtk_display_init,
+};
+
+static void register_gtk(void)
+{
+ qemu_display_register(&qemu_display_gtk);
+}
+
+type_init(register_gtk);