[gnome-color-manager] Set the calibrate button insensitive if VTE is unavailable

[Richard Hughes <rhughes src gnome org>]

commit 4ec4793564ee0b1fc796854913dd790870d7c8f1
Author: Richard Hughes <richard hughsie com>
Date:   Thu Jun 17 15:55:50 2010 +0100

    Set the calibrate button insensitive if VTE is unavailable

 configure.ac    |   20 +++++---------------
 src/gcm-prefs.c |   26 +++++++++++++++++++-------
 2 files changed, 24 insertions(+), 22 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index 99eab0f..bc30f15 100644
--- a/configure.ac
+++ b/configure.ac
@@ -99,29 +99,19 @@ AM_GLIB_GNU_GETTEXT
 GLIB_GSETTINGS
 
 dnl ---------------------------------------------------------------------------
-dnl - Library dependencies
-dnl ---------------------------------------------------------------------------
-GLIB_REQUIRED=2.14.0
-GTK_REQUIRED=2.90.0
-GNOMEDESKTOP_REQUIRED=2.90.0
-VTE_REQUIRED=0.25.1
-CANBERRA_REQUIRED=0.10
-GIO_REQUIRED=2.25.8
-
-dnl ---------------------------------------------------------------------------
 dnl - Check library dependencies
 dnl ---------------------------------------------------------------------------
-PKG_CHECK_MODULES(GLIB, glib-2.0 >= $GLIB_REQUIRED gobject-2.0 gthread-2.0 gio-2.0 >= $GIO_REQUIRED)
+PKG_CHECK_MODULES(GLIB, glib-2.0 >= 2.14.0 gobject-2.0 gthread-2.0 gio-2.0 >= 2.25.8)
 PKG_CHECK_MODULES(XORG, xxf86vm xrandr)
-PKG_CHECK_MODULES(GTK, gtk+-3.0 >= $GTK_REQUIRED)
-PKG_CHECK_MODULES(GNOMEDESKTOP, gnome-desktop-3.0 >= $GNOMEDESKTOP_REQUIRED)
+PKG_CHECK_MODULES(GTK, gtk+-3.0 >= 2.90.0)
+PKG_CHECK_MODULES(GNOMEDESKTOP, gnome-desktop-3.0 >= 2.90.0)
 PKG_CHECK_MODULES(GUDEV, gudev-1.0)
 PKG_CHECK_MODULES(LCMS, lcms)
 PKG_CHECK_MODULES(X11, x11)
 PKG_CHECK_MODULES(NOTIFY, libnotify)
 
 dnl **** Check for VTE ****
-PKG_CHECK_MODULES(VTE, vte3 >= $VTE_REQUIRED, has_vte=yes, has_vte=no)
+PKG_CHECK_MODULES(VTE, vte3 >= 0.25.1, has_vte=yes, has_vte=no)
 AM_CONDITIONAL(GCM_USE_VTE, test x$has_vte = xyes)
 if test x$has_vte = xyes; then
 	AC_DEFINE(GCM_USE_VTE,1,[Use VTE terminal widget])
@@ -159,7 +149,7 @@ if test x$enable_exiv = xyes; then
 	AC_DEFINE(GCM_USE_EXIV,1,[Use EXIV support for detecting scanners])
 fi
 
-PKG_CHECK_MODULES(CANBERRA, libcanberra-gtk3 >= $CANBERRA_REQUIRED)
+PKG_CHECK_MODULES(CANBERRA, libcanberra-gtk3 >= 0.10)
 
 PKG_CHECK_MODULES(EXIF, libexif)
 AC_CHECK_LIB(tiff, TIFFReadRGBAImageOriented,
diff --git a/src/gcm-prefs.c b/src/gcm-prefs.c
index db326dc..8150a30 100644
--- a/src/gcm-prefs.c
+++ b/src/gcm-prefs.c
@@ -1575,6 +1575,7 @@ gcm_prefs_set_calibrate_button_sensitivity (void)
 	GcmDeviceKind kind;
 	gboolean connected;
 	gboolean xrandr_fallback;
+	gboolean has_vte = TRUE;
 
 	/* TRANSLATORS: this is when the button is sensitive */
 	tooltip = _("Create a color profile for the selected device");
@@ -1582,7 +1583,18 @@ gcm_prefs_set_calibrate_button_sensitivity (void)
 	/* no device selected */
 	if (current_device == NULL) {
 		/* TRANSLATORS: this is when the button is insensitive */
-		tooltip = _("Cannot profile: No device is selected");
+		tooltip = _("Cannot create profile: No device is selected");
+		goto out;
+	}
+
+#ifndef GCM_USE_VTE
+	has_vte = FALSE;
+#endif
+
+	/* no VTE support */
+	if (!has_vte) {
+		/* TRANSLATORS: this is when the button is insensitive because the distro compiled GCM without VTE */
+		tooltip = _("Cannot create profile: Virtual console support is missing");
 		goto out;
 	}
 
@@ -1594,7 +1606,7 @@ gcm_prefs_set_calibrate_button_sensitivity (void)
 		connected = gcm_device_get_connected (current_device);
 		if (!connected) {
 			/* TRANSLATORS: this is when the button is insensitive */
-			tooltip = _("Cannot calibrate: The display device is not connected");
+			tooltip = _("Cannot create profile: The display device is not connected");
 			goto out;
 		}
 
@@ -1602,7 +1614,7 @@ gcm_prefs_set_calibrate_button_sensitivity (void)
 		xrandr_fallback = gcm_device_xrandr_get_fallback (GCM_DEVICE_XRANDR (current_device));
 		if (xrandr_fallback) {
 			/* TRANSLATORS: this is when the button is insensitive */
-			tooltip = _("Cannot calibrate: The display driver does not support XRandR 1.3");
+			tooltip = _("Cannot create profile: The display driver does not support XRandR 1.3");
 			goto out;
 		}
 
@@ -1610,7 +1622,7 @@ gcm_prefs_set_calibrate_button_sensitivity (void)
 		ret = gcm_colorimeter_get_present (colorimeter);
 		if (!ret) {
 			/* TRANSLATORS: this is when the button is insensitive */
-			tooltip = _("Cannot calibrate: The measuring instrument is not plugged in");
+			tooltip = _("Cannot create profile: The measuring instrument is not plugged in");
 			goto out;
 		}
 	} else if (kind == GCM_DEVICE_KIND_SCANNER ||
@@ -1625,7 +1637,7 @@ gcm_prefs_set_calibrate_button_sensitivity (void)
 		ret = gcm_colorimeter_get_present (colorimeter);
 		if (!ret) {
 			/* TRANSLATORS: this is when the button is insensitive */
-			tooltip = _("Cannot profile: The measuring instrument is not plugged in");
+			tooltip = _("Cannot create profile: The measuring instrument is not plugged in");
 			goto out;
 		}
 
@@ -1633,14 +1645,14 @@ gcm_prefs_set_calibrate_button_sensitivity (void)
 		ret = gcm_colorimeter_supports_printer (colorimeter);
 		if (!ret) {
 			/* TRANSLATORS: this is when the button is insensitive */
-			tooltip = _("Cannot profile: The measuring instrument does not support printer profiling");
+			tooltip = _("Cannot create profile: The measuring instrument does not support printer profiling");
 			goto out;
 		}
 
 	} else {
 
 		/* TRANSLATORS: this is when the button is insensitive */
-		tooltip = _("Cannot profile this type of device");
+		tooltip = _("Cannot create a profile for this type of device");
 	}
 out:
 	/* control the tooltip and sensitivity of the button */