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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 17:45:20 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 17:45:20 +0000 |
commit | ae1c76ff830d146d41e88d6fba724c0a54bce868 (patch) | |
tree | 3c354bec95af07be35fc71a4b738268496f1a1c4 /shell/cc-shell.c | |
parent | Initial commit. (diff) | |
download | gnome-control-center-upstream.tar.xz gnome-control-center-upstream.zip |
Adding upstream version 1:43.6.upstream/1%43.6upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | shell/cc-shell.c | 152 |
1 files changed, 152 insertions, 0 deletions
diff --git a/shell/cc-shell.c b/shell/cc-shell.c new file mode 100644 index 0000000..a8a3dad --- /dev/null +++ b/shell/cc-shell.c @@ -0,0 +1,152 @@ +/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- + * + * Copyright (c) 2010 Intel, Inc. + * + * The Control Center is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + * + * The Control Center is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY + * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * for more details. + * + * You should have received a copy of the GNU General Public License along + * with the Control Center; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + * + * Author: Thomas Wood <thos@gnome.org> + */ + +/** + * SECTION:cc-shell + * @short_description: Interface representing the Control Center shell + * + * CcShell is an interface that represents an instance of a control + * center shell. It provides access to some of the properties of the shell + * that panels will need to read or change. When a panel is created it has an + * instance of CcShell available that represents the current shell. + */ + + +#include "cc-shell.h" +#include "cc-panel.h" + +G_DEFINE_INTERFACE (CcShell, cc_shell, GTK_TYPE_WIDGET) + +static void +cc_shell_default_init (CcShellInterface *iface) +{ + g_object_interface_install_property (iface, + g_param_spec_object ("active-panel", + "active panel", + "The currently active Panel", + CC_TYPE_PANEL, + G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)); +} + +/** + * cc_shell_get_active_panel: + * @shell: A #CcShell + * + * Get the current active panel + * + * Returns: a #CcPanel or NULL if no panel is active + */ +CcPanel * +cc_shell_get_active_panel (CcShell *shell) +{ + CcPanel *panel = NULL; + + g_return_val_if_fail (CC_IS_SHELL (shell), NULL); + + g_object_get (shell, "active-panel", &panel, NULL); + + return panel; +} + +/** + * cc_shell_set_active_panel: + * @shell: A #CcShell + * @panel: A #CcPanel + * + * Set the current active panel. If @panel is NULL, then the shell is returned + * to a state where no panel is being displayed (for example, the list of panels + * may be shown instead). + * + */ +void +cc_shell_set_active_panel (CcShell *shell, + CcPanel *panel) +{ + g_return_if_fail (CC_IS_SHELL (shell)); + g_return_if_fail (panel == NULL || CC_IS_PANEL (panel)); + + g_object_set (shell, "active-panel", panel, NULL); +} + +/** + * cc_shell_set_active_panel_from_id: + * @shell: A #CcShell + * @id: The ID of the panel to set as active + * @parameters: A #GVariant with additional parameters + * @error: A #GError + * + * Find a panel corresponding to the specified id and set it as active. + * + * Returns: #TRUE if the panel was found and set as the active panel + */ +gboolean +cc_shell_set_active_panel_from_id (CcShell *shell, + const gchar *id, + GVariant *parameters, + GError **error) +{ + CcShellInterface *iface; + + g_return_val_if_fail (CC_IS_SHELL (shell), FALSE); + + iface = CC_SHELL_GET_IFACE (shell); + + if (!iface->set_active_panel_from_id) + { + g_warning ("Object of type \"%s\" does not implement required interface" + " method \"set_active_panel_from_id\",", + G_OBJECT_TYPE_NAME (shell)); + return FALSE; + } + else + { + return iface->set_active_panel_from_id (shell, id, parameters, error); + } +} + +/** + * cc_shell_get_toplevel: + * @shell: A #CcShell + * + * Gets the toplevel window of the shell. + * + * Returns: The #GtkWidget of the shell window, or #NULL on error. + */ +GtkWidget * +cc_shell_get_toplevel (CcShell *shell) +{ + CcShellInterface *iface; + + g_return_val_if_fail (CC_IS_SHELL (shell), NULL); + + iface = CC_SHELL_GET_IFACE (shell); + + if (iface->get_toplevel) + { + return iface->get_toplevel (shell); + } + + g_warning ("Object of type \"%s\" does not implement required interface" + " method \"get_toplevel\",", + G_OBJECT_TYPE_NAME (shell)); + + return NULL; +} |