679365f1c1
Add some comments, TODO items, and type fixes to the code. svn path=/trunk/; revision=52
220 lines
6.6 KiB
C
220 lines
6.6 KiB
C
/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
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#include "shell-global.h"
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struct _ShellGlobal {
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GObject parent;
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MutterPlugin *plugin;
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};
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enum {
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PROP_0,
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PROP_OVERLAY_GROUP,
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PROP_SCREEN_WIDTH,
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PROP_SCREEN_HEIGHT,
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PROP_STAGE,
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PROP_WINDOW_GROUP
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};
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/* Signals */
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enum
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{
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PANEL_RUN_DIALOG,
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PANEL_MAIN_MENU,
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LAST_SIGNAL
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};
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G_DEFINE_TYPE(ShellGlobal, shell_global, G_TYPE_OBJECT);
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static guint shell_global_signals [LAST_SIGNAL] = { 0 };
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static void
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shell_global_set_property(GObject *object,
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guint prop_id,
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const GValue *value,
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GParamSpec *pspec)
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{
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switch (prop_id)
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{
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default:
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G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
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break;
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}
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}
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static void
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shell_global_get_property(GObject *object,
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guint prop_id,
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GValue *value,
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GParamSpec *pspec)
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{
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ShellGlobal *global = SHELL_GLOBAL (object);
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switch (prop_id)
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{
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case PROP_OVERLAY_GROUP:
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g_value_set_object (value, mutter_plugin_get_overlay_group (global->plugin));
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break;
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case PROP_SCREEN_WIDTH:
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{
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int width, height;
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mutter_plugin_query_screen_size (global->plugin, &width, &height);
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g_value_set_int (value, width);
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}
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break;
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case PROP_SCREEN_HEIGHT:
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{
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int width, height;
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mutter_plugin_query_screen_size (global->plugin, &width, &height);
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g_value_set_int (value, height);
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}
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break;
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case PROP_STAGE:
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g_value_set_object (value, mutter_plugin_get_stage (global->plugin));
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break;
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case PROP_WINDOW_GROUP:
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g_value_set_object (value, mutter_plugin_get_window_group (global->plugin));
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break;
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default:
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G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
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break;
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}
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}
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static void
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shell_global_init(ShellGlobal *global)
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{
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}
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static void
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shell_global_class_init (ShellGlobalClass *klass)
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{
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GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
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gobject_class->get_property = shell_global_get_property;
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gobject_class->set_property = shell_global_set_property;
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shell_global_signals[PANEL_RUN_DIALOG] =
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g_signal_new ("panel-run-dialog",
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G_TYPE_FROM_CLASS (klass),
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G_SIGNAL_RUN_LAST,
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G_STRUCT_OFFSET (ShellGlobalClass, panel_run_dialog),
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NULL, NULL,
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g_cclosure_marshal_VOID__INT,
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G_TYPE_NONE, 1, G_TYPE_INT);
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shell_global_signals[PANEL_MAIN_MENU] =
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g_signal_new ("panel-main-menu",
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G_TYPE_FROM_CLASS (klass),
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G_SIGNAL_RUN_LAST,
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G_STRUCT_OFFSET (ShellGlobalClass, panel_main_menu),
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NULL, NULL,
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g_cclosure_marshal_VOID__INT,
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G_TYPE_NONE, 1, G_TYPE_INT);
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g_object_class_install_property (gobject_class,
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PROP_OVERLAY_GROUP,
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g_param_spec_object ("overlay-group",
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"Overlay Group",
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"Actor holding objects that appear above the desktop contents",
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CLUTTER_TYPE_ACTOR,
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G_PARAM_READABLE));
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g_object_class_install_property (gobject_class,
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PROP_SCREEN_WIDTH,
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g_param_spec_int ("screen-width",
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"Screen Width",
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"Screen width, in pixels",
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0, G_MAXINT, 1,
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G_PARAM_READABLE));
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g_object_class_install_property (gobject_class,
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PROP_SCREEN_HEIGHT,
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g_param_spec_int ("screen-height",
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"Screen Height",
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"Screen height, in pixels",
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0, G_MAXINT, 1,
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G_PARAM_READABLE));
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g_object_class_install_property (gobject_class,
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PROP_STAGE,
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g_param_spec_object ("stage",
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"Stage",
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"Stage holding the desktop scene graph",
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CLUTTER_TYPE_ACTOR,
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G_PARAM_READABLE));
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g_object_class_install_property (gobject_class,
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PROP_WINDOW_GROUP,
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g_param_spec_object ("window-group",
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"Window Group",
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"Actor holding window actors",
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CLUTTER_TYPE_ACTOR,
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G_PARAM_READABLE));
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}
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/**
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* shell_global_get:
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*
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* Gets the singleton global object that represents the desktop.
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*
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* Return value: (transfer none): the singleton global object
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*/
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ShellGlobal *
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shell_global_get (void)
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{
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static ShellGlobal *the_object = NULL;
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if (!the_object)
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the_object = g_object_new (SHELL_TYPE_GLOBAL, 0);
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return the_object;
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}
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/**
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* shell_global_set_stage_input_area:
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* x: X coordinate of rectangle
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* y: Y coordinate of rectangle
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* width: width of rectangle
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* height: height of rectangle
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*
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* Sets the area of the stage that is responsive to mouse clicks as
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* a rectangle.
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*/
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void
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shell_global_set_stage_input_area (ShellGlobal *global,
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int x,
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int y,
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int width,
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int height)
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{
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g_return_if_fail (SHELL_IS_GLOBAL (global));
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mutter_plugin_set_stage_input_area (global->plugin, x, y, width, height);
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}
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/**
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* shell_global_get_windows:
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*
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* Gets the list of MutterWindows for the plugin's screen
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*
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* Return value: (element-type MutterWindow) (transfer none): the list of windows
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*/
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GList *
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shell_global_get_windows (ShellGlobal *global)
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{
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g_return_val_if_fail (SHELL_IS_GLOBAL (global), NULL);
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return mutter_plugin_get_windows (global->plugin);
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}
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void
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_shell_global_set_plugin (ShellGlobal *global,
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MutterPlugin *plugin)
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{
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g_return_if_fail (SHELL_IS_GLOBAL (global));
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global->plugin = plugin;
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}
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