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Port GtkFileChooserNativePortal to gtk_window_export_handle

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This commit is contained in:
Matthias Clasen 2016-07-26 15:48:18 -04:00
parent 18aa05110f
commit 237df66a33
1 changed files with 91 additions and 58 deletions
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149
gtk/gtkfilechoosernativeportal.c
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@ -42,10 +42,7 @@
#include "gtkinvisible.h"
#include "gtkfilechooserentry.h"
#include "gtkfilefilterprivate.h"
#ifdef GDK_WINDOWING_X11
#include "x11/gdkx.h"
#endif
#include "gtkwindowprivate.h"
typedef struct {
GtkFileChooserNative *self;
@ -59,6 +56,9 @@ typedef struct {
gboolean hidden;
const char *method_name;
GtkWindow *exported_window;
} FilechooserPortalData;
@ -79,6 +79,9 @@ filechooser_portal_data_free (FilechooserPortalData *data)
g_clear_object (&data->self);
if (data->exported_window)
gtk_window_unexport_handle (data->exported_window);
g_free (data->portal_handle);
g_free (data);
@ -275,68 +278,21 @@ serialize_choices (GtkFileChooserNative *self)
return g_variant_builder_end (&builder);
}
gboolean
gtk_file_chooser_native_portal_show (GtkFileChooserNative *self)
static void
show_portal_file_chooser (GtkFileChooserNative *self,
const char *parent_window_str)
{
FilechooserPortalData *data;
GtkWindow *transient_for;
GDBusConnection *connection;
char *parent_window_str;
FilechooserPortalData *data = self->mode_data;
GDBusMessage *message;
GVariantBuilder opt_builder;
GtkFileChooserAction action;
gboolean multiple;
const char *method_name;
if (!gtk_should_use_portal ())
return FALSE;
connection = g_bus_get_sync (G_BUS_TYPE_SESSION, NULL, NULL);
if (connection == NULL)
return FALSE;
action = gtk_file_chooser_get_action (GTK_FILE_CHOOSER (self));
multiple = gtk_file_chooser_get_select_multiple (GTK_FILE_CHOOSER (self));
if (action == GTK_FILE_CHOOSER_ACTION_OPEN)
method_name = "OpenFile";
else if (action == GTK_FILE_CHOOSER_ACTION_SAVE)
method_name = "SaveFile";
else
{
g_warning ("GTK_FILE_CHOOSER_ACTION_%s is not supported by GtkFileChooserNativePortal", action == GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER ? "SELECT_FOLDER" : "CREATE_FOLDER");
return FALSE;
}
data = g_new0 (FilechooserPortalData, 1);
data->self = g_object_ref (self);
data->connection = connection;
message = g_dbus_message_new_method_call ("org.freedesktop.portal.Desktop",
"/org/freedesktop/portal/desktop",
"org.freedesktop.portal.FileChooser",
method_name);
parent_window_str = NULL;
transient_for = gtk_native_dialog_get_transient_for (GTK_NATIVE_DIALOG (self));
if (transient_for != NULL && gtk_widget_is_visible (GTK_WIDGET (transient_for)))
{
GdkWindow *window = gtk_widget_get_window (GTK_WIDGET (transient_for));
#ifdef GDK_WINDOWING_X11
if (GDK_IS_X11_WINDOW(window))
parent_window_str = g_strdup_printf ("x11:%x", (guint32)gdk_x11_window_get_xid (window));
#endif
}
if (gtk_native_dialog_get_modal (GTK_NATIVE_DIALOG (self)))
data->modal = TRUE;
if (data->modal && transient_for != NULL)
{
data->grab_widget = gtk_invisible_new_for_screen (gtk_widget_get_screen (GTK_WIDGET (transient_for)));
gtk_grab_add (GTK_WIDGET (data->grab_widget));
}
data->method_name);
multiple = gtk_file_chooser_get_select_multiple (GTK_FILE_CHOOSER (self));
g_variant_builder_init (&opt_builder, G_VARIANT_TYPE_VARDICT);
g_variant_builder_add (&opt_builder, "{sv}", "multiple",
g_variant_new_boolean (multiple));
@ -380,7 +336,6 @@ gtk_file_chooser_native_portal_show (GtkFileChooserNative *self)
parent_window_str ? parent_window_str : "",
gtk_native_dialog_get_title (GTK_NATIVE_DIALOG (self)),
g_variant_builder_end (&opt_builder)));
g_free (parent_window_str);
g_dbus_connection_send_message_with_reply (data->connection,
message,
@ -392,8 +347,86 @@ gtk_file_chooser_native_portal_show (GtkFileChooserNative *self)
data);
g_object_unref (message);
}
static void
window_handle_exported (GtkWindow *window,
const char *handle_str,
gpointer user_data)
{
GtkFileChooserNative *self = user_data;
FilechooserPortalData *data = self->mode_data;
if (data->modal)
{
GdkScreen *screen = gtk_widget_get_screen (GTK_WIDGET (window));
data->grab_widget = gtk_invisible_new_for_screen (screen);
gtk_grab_add (GTK_WIDGET (data->grab_widget));
}
show_portal_file_chooser (self, handle_str);
}
gboolean
gtk_file_chooser_native_portal_show (GtkFileChooserNative *self)
{
FilechooserPortalData *data;
GtkWindow *transient_for;
GDBusConnection *connection;
GtkFileChooserAction action;
const char *method_name;
if (!gtk_should_use_portal ())
return FALSE;
connection = g_bus_get_sync (G_BUS_TYPE_SESSION, NULL, NULL);
if (connection == NULL)
return FALSE;
action = gtk_file_chooser_get_action (GTK_FILE_CHOOSER (self));
if (action == GTK_FILE_CHOOSER_ACTION_OPEN)
method_name = "OpenFile";
else if (action == GTK_FILE_CHOOSER_ACTION_SAVE)
method_name = "SaveFile";
else
{
g_warning ("GTK_FILE_CHOOSER_ACTION_%s is not supported by GtkFileChooserNativePortal", action == GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER ? "SELECT_FOLDER" : "CREATE_FOLDER");
return FALSE;
}
data = g_new0 (FilechooserPortalData, 1);
data->self = g_object_ref (self);
data->connection = connection;
data->method_name = method_name;
if (gtk_native_dialog_get_modal (GTK_NATIVE_DIALOG (self)))
data->modal = TRUE;
self->mode_data = data;
transient_for = gtk_native_dialog_get_transient_for (GTK_NATIVE_DIALOG (self));
if (transient_for != NULL && gtk_widget_is_visible (GTK_WIDGET (transient_for)))
{
if (!gtk_window_export_handle (transient_for,
window_handle_exported,
self))
{
g_warning ("Failed to export handle, could not set transient for");
show_portal_file_chooser (self, NULL);
}
else
{
data->exported_window = transient_for;
}
}
else
{
show_portal_file_chooser (self, NULL);
}
return TRUE;
}