diff options
| -rw-r--r-- | src/gpm-kbd-backlight.c | 148 |
1 files changed, 128 insertions, 20 deletions
diff --git a/src/gpm-kbd-backlight.c b/src/gpm-kbd-backlight.c index 4ed3fcf..d958751 100644 --- a/src/gpm-kbd-backlight.c +++ b/src/gpm-kbd-backlight.c @@ -23,11 +23,13 @@ #include <glib.h> #include <libupower-glib/upower.h> +#include "egg-debug.h" #include "gpm-button.h" #include "gpm-common.h" #include "gpm-control.h" #include "gpm-idle.h" #include "gpm-kbd-backlight.h" +#include "gsd-media-keys-window.h" static const gchar *kbd_backlight_introspection = "" "<?xml version=\"1.0\" encoding=\"UTF-8\"?>""<node name=\"/\">" @@ -48,23 +50,24 @@ static const gchar *kbd_backlight_introspection = "" struct GpmKbdBacklightPrivate { - UpClient *client; - GpmButton *button; - GSettings *settings; - GSettings *settings_gsd; - GpmControl *control; - GpmIdle *idle; - gboolean can_dim; - gboolean system_is_idle; - GTimer *idle_timer; - guint idle_dim_timeout; - guint master_percentage; - guint brightness; - guint max_brightness; - guint brightness_percent; - GDBusProxy *upower_proxy; - GDBusConnection *bus_connection; - guint bus_object_id; + UpClient *client; + GpmButton *button; + GSettings *settings; + GSettings *settings_gsd; + GpmControl *control; + GpmIdle *idle; + gboolean can_dim; + gboolean system_is_idle; + GTimer *idle_timer; + guint idle_dim_timeout; + guint master_percentage; + guint brightness; + guint max_brightness; + guint brightness_percent; + GDBusProxy *upower_proxy; + GDBusConnection *bus_connection; + guint bus_object_id; + GtkWidget *popup; }; enum { @@ -149,6 +152,90 @@ gpm_kbd_backlight_set (GpmKbdBacklight *backlight, return TRUE; } +/** + * gpm_kbd_backlight_dialog_init + **/ +static void +gpm_kbd_backlight_dialog_init (GpmKbdBacklight *backlight) +{ + if (backlight->priv->popup != NULL + && !gsd_media_keys_window_is_valid (GSD_MEDIA_KEYS_WINDOW (backlight->priv->popup))) { + gtk_widget_destroy (backlight->priv->popup); + backlight->priv->popup = NULL; + } + + if (backlight->priv->popup == NULL) { + backlight->priv->popup= gsd_media_keys_window_new (); + gsd_media_keys_window_set_action_custom (GSD_MEDIA_KEYS_WINDOW (backlight->priv->popup), + "gpm-brightness-kbd", + TRUE); + gtk_window_set_position (GTK_WINDOW (backlight->priv->popup), GTK_WIN_POS_NONE); + + } +} +/** + * gpm_kbd_backlight_dialog_show: + * + * Show the brightness popup, and place it nicely on the screen. + **/ +static void +gpm_kbd_backlight_dialog_show (GpmKbdBacklight *backlight) +{ + int orig_w; + int orig_h; + int screen_w; + int screen_h; + int x; + int y; + int pointer_x; + int pointer_y; + GtkRequisition win_req; + GdkScreen *pointer_screen; + GdkRectangle geometry; + int monitor; + + /* + * get the window size + * if the window hasn't been mapped, it doesn't necessarily + * know its true size, yet, so we need to jump through hoops + */ + gtk_window_get_default_size (GTK_WINDOW (backlight->priv->popup), &orig_w, &orig_h); + gtk_widget_size_request (backlight->priv->popup, &win_req); + + if (win_req.width > orig_w) { + orig_w = win_req.width; + } + if (win_req.height > orig_h) { + orig_h = win_req.height; + } + + pointer_screen = NULL; + gdk_display_get_pointer (gtk_widget_get_display (backlight->priv->popup), + &pointer_screen, + &pointer_x, + &pointer_y, + NULL); + monitor = gdk_screen_get_monitor_at_point (pointer_screen, + pointer_x, + pointer_y); + + gdk_screen_get_monitor_geometry (pointer_screen, + monitor, + &geometry); + + screen_w = geometry.width; + screen_h = geometry.height; + + x = ((screen_w - orig_w) / 2) + geometry.x; + y = geometry.y + (screen_h / 2) + (screen_h / 2 - orig_h) / 2; + + gtk_window_move (GTK_WINDOW (backlight->priv->popup), x, y); + + gtk_widget_show (backlight->priv->popup); + + gdk_display_sync (gtk_widget_get_display (backlight->priv->popup)); +} + /** * gpm_kbd_backlight_brightness_up: **/ @@ -462,15 +549,30 @@ gpm_kbd_backlight_button_pressed_cb (GpmButton *button, GpmKbdBacklight *backlight) { static guint saved_brightness; + gboolean ret; saved_brightness = backlight->priv->master_percentage; if (g_strcmp0 (type, GPM_BUTTON_KBD_BRIGHT_UP) == 0) { - gpm_kbd_backlight_brightness_up (backlight); + ret = gpm_kbd_backlight_brightness_up (backlight); + + if (ret) { + egg_debug("Going to display OSD"); + gpm_kbd_backlight_dialog_init (backlight); + gsd_media_keys_window_set_volume_level (GSD_MEDIA_KEYS_WINDOW (backlight->priv->popup), backlight->priv->brightness_percent); + gpm_kbd_backlight_dialog_show (backlight); + } } else if (g_strcmp0 (type, GPM_BUTTON_KBD_BRIGHT_DOWN) == 0) { - gpm_kbd_backlight_brightness_down (backlight); - + ret = gpm_kbd_backlight_brightness_down (backlight); + + if (ret) { + egg_debug("Going to display OSD"); + gpm_kbd_backlight_dialog_init (backlight); + gsd_media_keys_window_set_volume_level (GSD_MEDIA_KEYS_WINDOW (backlight->priv->popup), backlight->priv->brightness_percent); + gpm_kbd_backlight_dialog_show (backlight); + } + } else if (g_strcmp0 (type, GPM_BUTTON_KBD_BRIGHT_TOGGLE) == 0) { if (backlight->priv->master_percentage == 0) { /* backlight is off turn it back on */ @@ -707,6 +809,12 @@ noerr: g_signal_connect (backlight->priv->idle, "idle-changed", G_CALLBACK (gpm_kbd_backlight_idle_changed_cb), backlight); + /* use a visual widget */ + backlight->priv->popup = gsd_media_keys_window_new (); + gsd_media_keys_window_set_action_custom (GSD_MEDIA_KEYS_WINDOW (backlight->priv->popup), + "gpm-brightness-kbd", TRUE); + gtk_window_set_position (GTK_WINDOW (backlight->priv->popup), GTK_WIN_POS_NONE); + /* since gpm is just starting we can pretty safely assume that we're not idle */ backlight->priv->system_is_idle = FALSE; backlight->priv->idle_dim_timeout = g_settings_get_int (backlight->priv->settings_gsd, GPM_SETTINGS_IDLE_DIM_TIME); |