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From 367f05b980ab780ae3b3380164f2135ce4f487fa Mon Sep 17 00:00:00 2001
From: Georges Basile Stavracas Neto <georges.stavracas@gmail.com>
Date: Wed, 10 Nov 2021 16:04:59 -0300
Subject: [PATCH] screencast: More code shuffling and cleanups
No funcional changes.
---
src/screencast.c | 350 +++++++++++++++++++++++------------------------
1 file changed, 168 insertions(+), 182 deletions(-)
diff --git a/src/screencast.c b/src/screencast.c
index 98390ab..4ba67aa 100644
--- a/src/screencast.c
+++ b/src/screencast.c
@@ -82,10 +82,6 @@ start_session (ScreenCastSession *session,
GVariant *selections,
GError **error);
-static void
-cancel_start_session (ScreenCastSession *session,
- int response);
-
static gboolean
is_screen_cast_session (Session *session)
{
@@ -108,10 +104,23 @@ screen_cast_dialog_handle_close (ScreenCastDialogHandle *dialog_handle)
screen_cast_dialog_handle_free (dialog_handle);
}
+static void
+cancel_start_session (ScreenCastSession *screen_cast_session,
+ int response)
+{
+ GVariantBuilder results_builder;
+
+ g_variant_builder_init (&results_builder, G_VARIANT_TYPE_VARDICT);
+ xdp_impl_screen_cast_complete_start (XDP_IMPL_SCREEN_CAST (impl),
+ screen_cast_session->start_invocation,
+ response,
+ g_variant_builder_end (&results_builder));
+}
+
static gboolean
-handle_close (XdpImplRequest *object,
- GDBusMethodInvocation *invocation,
- ScreenCastDialogHandle *dialog_handle)
+on_request_handle_close_cb (XdpImplRequest *object,
+ GDBusMethodInvocation *invocation,
+ ScreenCastDialogHandle *dialog_handle)
{
cancel_start_session (dialog_handle->session, 2);
@@ -121,10 +130,10 @@ handle_close (XdpImplRequest *object,
}
static void
-screen_cast_dialog_done (GtkWidget *widget,
- int dialog_response,
- GVariant *selections,
- ScreenCastDialogHandle *dialog_handle)
+on_screen_cast_dialog_done_cb (GtkWidget *widget,
+ int dialog_response,
+ GVariant *selections,
+ ScreenCastDialogHandle *dialog_handle)
{
int response;
@@ -165,10 +174,10 @@ screen_cast_dialog_done (GtkWidget *widget,
}
static ScreenCastDialogHandle *
-create_screen_cast_dialog (ScreenCastSession *session,
+create_screen_cast_dialog (ScreenCastSession *session,
GDBusMethodInvocation *invocation,
- Request *request,
- const char *parent_window)
+ Request *request,
+ const char *parent_window)
{
ScreenCastDialogHandle *dialog_handle;
ExternalWindow *external_parent;
@@ -210,10 +219,9 @@ create_screen_cast_dialog (ScreenCastSession *session,
dialog_handle->dialog = dialog;
g_signal_connect (request, "handle-close",
- G_CALLBACK (handle_close), dialog_handle);
-
+ G_CALLBACK (on_request_handle_close_cb), dialog_handle);
g_signal_connect (dialog, "done",
- G_CALLBACK (screen_cast_dialog_done), dialog_handle);
+ G_CALLBACK (on_screen_cast_dialog_done_cb), dialog_handle);
gtk_widget_realize (dialog);
@@ -226,145 +234,6 @@ create_screen_cast_dialog (ScreenCastSession *session,
return dialog_handle;
}
-static ScreenCastSession *
-screen_cast_session_new (const char *app_id,
- const char *session_handle)
-{
- ScreenCastSession *screen_cast_session;
-
- screen_cast_session = g_object_new (screen_cast_session_get_type (),
- "id", session_handle,
- NULL);
-
- return screen_cast_session;
-}
-
-static gboolean
-handle_create_session (XdpImplScreenCast *object,
- GDBusMethodInvocation *invocation,
- const char *arg_handle,
- const char *arg_session_handle,
- const char *arg_app_id,
- GVariant *arg_options)
-{
- g_autoptr(GError) error = NULL;
- int response;
- Session *session;
- GVariantBuilder results_builder;
-
- session = (Session *)screen_cast_session_new (arg_app_id,
- arg_session_handle);
-
- if (!session_export (session,
- g_dbus_method_invocation_get_connection (invocation),
- &error))
- {
- g_clear_object (&session);
- g_warning ("Failed to create screen cast session: %s", error->message);
- response = 2;
- goto out;
- }
-
- response = 0;
-
-out:
- g_variant_builder_init (&results_builder, G_VARIANT_TYPE_VARDICT);
- xdp_impl_screen_cast_complete_create_session (object,
- invocation,
- response,
- g_variant_builder_end (&results_builder));
-
- return TRUE;
-}
-
-static gboolean
-handle_select_sources (XdpImplScreenCast *object,
- GDBusMethodInvocation *invocation,
- const char *arg_handle,
- const char *arg_session_handle,
- const char *arg_app_id,
- GVariant *arg_options)
-{
- Session *session;
- int response;
- uint32_t types;
- gboolean multiple;
- ScreenCastCursorMode cursor_mode;
- ScreenCastSelection select;
- GVariantBuilder results_builder;
- GVariant *results;
-
- session = lookup_session (arg_session_handle);
- if (!session)
- {
- g_warning ("Tried to select sources on non-existing %s", arg_session_handle);
- response = 2;
- goto out;
- }
-
- if (!g_variant_lookup (arg_options, "multiple", "b", &multiple))
- multiple = FALSE;
-
- if (!g_variant_lookup (arg_options, "types", "u", &types))
- types = SCREEN_CAST_SOURCE_TYPE_MONITOR;
-
- if (!(types & (SCREEN_CAST_SOURCE_TYPE_MONITOR |
- SCREEN_CAST_SOURCE_TYPE_WINDOW)))
- {
- g_warning ("Unknown screen cast source type");
- response = 2;
- goto out;
- }
-
- if (!g_variant_lookup (arg_options, "cursor_mode", "u", &cursor_mode))
- cursor_mode = SCREEN_CAST_CURSOR_MODE_HIDDEN;
-
- switch (cursor_mode)
- {
- case SCREEN_CAST_CURSOR_MODE_HIDDEN:
- case SCREEN_CAST_CURSOR_MODE_EMBEDDED:
- case SCREEN_CAST_CURSOR_MODE_METADATA:
- break;
- default:
- g_warning ("Unknown screen cast cursor mode");
- response = 2;
- goto out;
- }
-
- select.multiple = multiple;
- select.source_types = types;
- select.cursor_mode = cursor_mode;
-
- if (is_screen_cast_session (session))
- {
- ScreenCastSession *screen_cast_session = (ScreenCastSession *)session;
-
- screen_cast_session->select = select;
- response = 0;
- }
- else if (is_remote_desktop_session (session))
- {
- RemoteDesktopSession *remote_desktop_session =
- (RemoteDesktopSession *)session;
-
- remote_desktop_session_sources_selected (remote_desktop_session, &select);
- response = 0;
- }
- else
- {
- g_warning ("Tried to select sources on invalid session type");
- response = 2;
- }
-
-out:
- g_variant_builder_init (&results_builder, G_VARIANT_TYPE_VARDICT);
- results = g_variant_builder_end (&results_builder);
- xdp_impl_screen_cast_complete_select_sources (object, invocation,
- response, results);
-
- return TRUE;
-}
-
static void
start_done (ScreenCastSession *screen_cast_session)
{
@@ -391,14 +260,14 @@ start_done (ScreenCastSession *screen_cast_session)
static void
on_gnome_screen_cast_session_ready (GnomeScreenCastSession *gnome_screen_cast_session,
- ScreenCastSession *screen_cast_session)
+ ScreenCastSession *screen_cast_session)
{
start_done (screen_cast_session);
}
static void
on_gnome_screen_cast_session_closed (GnomeScreenCastSession *gnome_screen_cast_session,
- ScreenCastSession *screen_cast_session)
+ ScreenCastSession *screen_cast_session)
{
session_close ((Session *)screen_cast_session);
}
@@ -441,27 +310,14 @@ start_session (ScreenCastSession *screen_cast_session,
return TRUE;
}
-static void
-cancel_start_session (ScreenCastSession *screen_cast_session,
- int response)
-{
- GVariantBuilder results_builder;
-
- g_variant_builder_init (&results_builder, G_VARIANT_TYPE_VARDICT);
- xdp_impl_screen_cast_complete_start (XDP_IMPL_SCREEN_CAST (impl),
- screen_cast_session->start_invocation,
- response,
- g_variant_builder_end (&results_builder));
-}
-
static gboolean
-handle_start (XdpImplScreenCast *object,
+handle_start (XdpImplScreenCast *object,
GDBusMethodInvocation *invocation,
- const char *arg_handle,
- const char *arg_session_handle,
- const char *arg_app_id,
- const char *arg_parent_window,
- GVariant *arg_options)
+ const char *arg_handle,
+ const char *arg_session_handle,
+ const char *arg_app_id,
+ const char *arg_parent_window,
+ GVariant *arg_options)
{
const char *sender;
g_autoptr(Request) request = NULL;
@@ -507,6 +363,133 @@ err:
return TRUE;
}
+static gboolean
+handle_select_sources (XdpImplScreenCast *object,
+ GDBusMethodInvocation *invocation,
+ const char *arg_handle,
+ const char *arg_session_handle,
+ const char *arg_app_id,
+ GVariant *arg_options)
+{
+ Session *session;
+ int response;
+ uint32_t types;
+ gboolean multiple;
+ ScreenCastCursorMode cursor_mode;
+ ScreenCastSelection select;
+ GVariantBuilder results_builder;
+ GVariant *results;
+
+ session = lookup_session (arg_session_handle);
+ if (!session)
+ {
+ g_warning ("Tried to select sources on non-existing %s", arg_session_handle);
+ response = 2;
+ goto out;
+ }
+
+ if (!g_variant_lookup (arg_options, "multiple", "b", &multiple))
+ multiple = FALSE;
+
+ if (!g_variant_lookup (arg_options, "types", "u", &types))
+ types = SCREEN_CAST_SOURCE_TYPE_MONITOR;
+
+ if (!(types & (SCREEN_CAST_SOURCE_TYPE_MONITOR |
+ SCREEN_CAST_SOURCE_TYPE_WINDOW)))
+ {
+ g_warning ("Unknown screen cast source type");
+ response = 2;
+ goto out;
+ }
+
+ if (!g_variant_lookup (arg_options, "cursor_mode", "u", &cursor_mode))
+ cursor_mode = SCREEN_CAST_CURSOR_MODE_HIDDEN;
+
+ switch (cursor_mode)
+ {
+ case SCREEN_CAST_CURSOR_MODE_HIDDEN:
+ case SCREEN_CAST_CURSOR_MODE_EMBEDDED:
+ case SCREEN_CAST_CURSOR_MODE_METADATA:
+ break;
+ default:
+ g_warning ("Unknown screen cast cursor mode");
+ response = 2;
+ goto out;
+ }
+
+ select.multiple = multiple;
+ select.source_types = types;
+ select.cursor_mode = cursor_mode;
+
+ if (is_screen_cast_session (session))
+ {
+ ScreenCastSession *screen_cast_session = (ScreenCastSession *)session;
+
+ screen_cast_session->select = select;
+ response = 0;
+ }
+ else if (is_remote_desktop_session (session))
+ {
+ RemoteDesktopSession *remote_desktop_session =
+ (RemoteDesktopSession *)session;
+
+ remote_desktop_session_sources_selected (remote_desktop_session, &select);
+ response = 0;
+ }
+ else
+ {
+ g_warning ("Tried to select sources on invalid session type");
+ response = 2;
+ }
+
+out:
+ g_variant_builder_init (&results_builder, G_VARIANT_TYPE_VARDICT);
+ results = g_variant_builder_end (&results_builder);
+ xdp_impl_screen_cast_complete_select_sources (object, invocation,
+ response, results);
+
+ return TRUE;
+}
+
+static gboolean
+handle_create_session (XdpImplScreenCast *object,
+ GDBusMethodInvocation *invocation,
+ const char *arg_handle,
+ const char *arg_session_handle,
+ const char *arg_app_id,
+ GVariant *arg_options)
+{
+ g_autoptr(GError) error = NULL;
+ int response;
+ Session *session;
+ GVariantBuilder results_builder;
+
+ session = g_object_new (screen_cast_session_get_type (),
+ "id", arg_session_handle,
+ NULL);
+
+ if (!session_export (session,
+ g_dbus_method_invocation_get_connection (invocation),
+ &error))
+ {
+ g_clear_object (&session);
+ g_warning ("Failed to create screen cast session: %s", error->message);
+ response = 2;
+ goto out;
+ }
+
+ response = 0;
+
+out:
+ g_variant_builder_init (&results_builder, G_VARIANT_TYPE_VARDICT);
+ xdp_impl_screen_cast_complete_create_session (object,
+ invocation,
+ response,
+ g_variant_builder_end (&results_builder));
+
+ return TRUE;
+}
+
static void
on_gnome_screen_cast_enabled (GnomeScreenCast *gnome_screen_cast)
{
@@ -535,9 +518,12 @@ on_gnome_screen_cast_enabled (GnomeScreenCast *gnome_screen_cast)
available_cursor_modes = SCREEN_CAST_CURSOR_MODE_NONE;
if (gnome_api_version >= 2)
- available_cursor_modes |= (SCREEN_CAST_CURSOR_MODE_HIDDEN |
- SCREEN_CAST_CURSOR_MODE_EMBEDDED |
- SCREEN_CAST_CURSOR_MODE_METADATA);
+ {
+ available_cursor_modes |= SCREEN_CAST_CURSOR_MODE_HIDDEN |
+ SCREEN_CAST_CURSOR_MODE_EMBEDDED |
+ SCREEN_CAST_CURSOR_MODE_METADATA;
+ }
+
g_object_set (G_OBJECT (impl),
"available-cursor-modes", available_cursor_modes,
NULL);
@@ -620,8 +606,8 @@ screen_cast_session_class_init (ScreenCastSessionClass *klass)
}
gboolean
-screen_cast_init (GDBusConnection *connection,
- GError **error)
+screen_cast_init (GDBusConnection *connection,
+ GError **error)
{
impl_connection = connection;
gnome_screen_cast = gnome_screen_cast_new (connection);
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