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improved error messages on missing help browser plug-in.

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2004-10-13  Sven Neumann  <sven@gimp.org>

	* app/widgets/gimphelp.c: improved error messages on missing help
	browser plug-in.

	* libgimpthumb/gimpthumb-utils.c
	* libgimpthumb/gimpthumbnail.c: improved documentation.
This commit is contained in:
Sven Neumann
2004-10-13 10:34:02 +00:00
committed by Sven Neumann
parent be8240bc53
commit 6b489baaeb
4 changed files with 57 additions and 56 deletions
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97
app/widgets/gimphelp.c
View File

@ -115,8 +115,9 @@ gimp_help_show (Gimp *gimp,
static gboolean
gimp_idle_help (gpointer data)
{
GimpIdleHelp *idle_help = data;
const gchar *procedure = NULL;
GimpIdleHelp *idle_help = data;
GimpGuiConfig *config = GIMP_GUI_CONFIG (idle_help->gimp->config);
const gchar *procedure = NULL;
#ifdef GIMP_HELP_DEBUG
g_printerr ("Help Domain: %s\n",
@ -125,26 +126,24 @@ gimp_idle_help (gpointer data)
idle_help->help_id ? idle_help->help_id : "NULL");
#endif
switch (GIMP_GUI_CONFIG (idle_help->gimp->config)->help_browser)
if (config->help_browser == GIMP_HELP_BROWSER_GIMP)
{
case GIMP_HELP_BROWSER_GIMP:
if (gimp_help_internal (idle_help->gimp))
{
procedure = "extension_gimp_help_browser_temp";
break;
}
case GIMP_HELP_BROWSER_WEB_BROWSER:
/* FIXME: should check for procedure availability */
procedure = "plug_in_web_browser";
break;
procedure = "extension_gimp_help_browser_temp";
}
gimp_help_call (idle_help->gimp,
procedure,
idle_help->help_domain,
idle_help->help_locales,
idle_help->help_id);
if (config->help_browser == GIMP_HELP_BROWSER_WEB_BROWSER)
{
/* FIXME: should check for procedure availability */
procedure = "plug_in_web_browser";
}
if (procedure)
gimp_help_call (idle_help->gimp,
procedure,
idle_help->help_domain,
idle_help->help_locales,
idle_help->help_id);
g_free (idle_help->help_domain);
g_free (idle_help->help_locales);
@ -172,9 +171,8 @@ gimp_help_internal_not_found_callback (GtkWidget *widget,
static gboolean
gimp_help_internal (Gimp *gimp)
{
ProcRecord *proc_rec;
static gboolean busy = FALSE;
static gboolean busy = FALSE;
ProcRecord *proc_rec;
if (busy)
return TRUE;
@ -184,33 +182,31 @@ gimp_help_internal (Gimp *gimp)
/* Check if a help browser is already running */
proc_rec = procedural_db_lookup (gimp, "extension_gimp_help_browser_temp");
if (proc_rec == NULL)
if (! proc_rec)
{
Argument *args = NULL;
proc_rec = procedural_db_lookup (gimp, "extension_gimp_help_browser");
if (proc_rec == NULL)
if (! proc_rec)
{
GtkWidget *not_found =
gimp_query_boolean_box (_("Could not find GIMP Help Browser"),
NULL, NULL, NULL, FALSE,
_("Could not find the GIMP Help Browser "
"procedure. It probably was not compiled "
"because you don't have GtkHtml2 "
"installed."),
_("Use web browser instead"),
GtkWidget *dialog =
gimp_query_boolean_box (_("Help browser not found"),
NULL, NULL, NULL, GIMP_STOCK_WARNING,
_("Could not find GIMP help browser.\n\n"
"The GIMP help browser plug-in appears "
"to be missing from your installation."),
_("Use _web browser instead"),
GTK_STOCK_CANCEL,
NULL, NULL,
gimp_help_internal_not_found_callback,
gimp);
gtk_widget_show (not_found);
gtk_widget_show (dialog);
gtk_main ();
busy = FALSE;
return (GIMP_GUI_CONFIG (gimp->config)->help_browser
!= GIMP_HELP_BROWSER_WEB_BROWSER);
return FALSE;
}
args = g_new (Argument, 1);
@ -227,24 +223,24 @@ gimp_help_internal (Gimp *gimp)
/* Check if the help browser started properly */
proc_rec = procedural_db_lookup (gimp, "extension_gimp_help_browser_temp");
if (proc_rec == NULL)
if (! proc_rec)
{
GtkWidget *not_found =
gimp_query_boolean_box (_("Could not start GIMP Help Browser"),
NULL, NULL, NULL, FALSE,
_("Could not start the GIMP Help Browser."),
GtkWidget *dialog =
gimp_query_boolean_box (_("Help browser doesn't start"),
NULL, NULL, NULL, GIMP_STOCK_WARNING,
_("Could not start the GIMP help browser "
"plug-in."),
_("Use web browser instead"),
GTK_STOCK_CANCEL,
NULL, NULL,
gimp_help_internal_not_found_callback,
gimp);
gtk_widget_show (not_found);
gtk_widget_show (dialog);
gtk_main ();
busy = FALSE;
return (GIMP_GUI_CONFIG (gimp->config)->help_browser
!= GIMP_HELP_BROWSER_WEB_BROWSER);
return FALSE;
}
busy = FALSE;
@ -264,7 +260,7 @@ gimp_help_call (Gimp *gimp,
/* Check if a help parser is already running */
proc_rec = procedural_db_lookup (gimp, "extension_gimp_help_temp");
if (proc_rec == NULL)
if (! proc_rec)
{
Argument *args = NULL;
gint n_domains = 0;
@ -273,11 +269,9 @@ gimp_help_call (Gimp *gimp,
proc_rec = procedural_db_lookup (gimp, "extension_gimp_help");
if (proc_rec == NULL)
{
/* FIXME: error msg */
return;
}
if (! proc_rec)
/* FIXME: error msg */
return;
n_domains = plug_ins_help_domains (gimp, &help_domains, &help_uris);
@ -301,12 +295,7 @@ gimp_help_call (Gimp *gimp,
/* Check if the help parser started properly */
proc_rec = procedural_db_lookup (gimp, "extension_gimp_help_temp");
if (proc_rec == NULL)
{
/* FIXME: error msg */
return;
}
else
if (proc_rec)
{
Argument *return_vals;
gint n_return_vals;