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some cleanup and fixes before porting to the new help ID based system.

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2003-08-26  Michael Natterer  <mitch@gimp.org>

	* app/helpbrowser/helpbrowser.c: some cleanup and fixes before
	porting to the new help ID based system. Definitely broken at the
	moment.
This commit is contained in:
Michael Natterer 2003-08-26 21:24:25 +00:00 committed by Michael Natterer
parent 6fa1bc22c4
commit e97cf2b675
2 changed files with 100 additions and 78 deletions
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6
ChangeLog
View file

@ -1,3 +1,9 @@
2003-08-26 Michael Natterer <mitch@gimp.org>
* app/helpbrowser/helpbrowser.c: some cleanup and fixes before
porting to the new help ID based system. Definitely broken at the
moment.
2003-08-26 Sven Neumann <sven@gimp.org>
* app/core/core-enums.h: use GIMP_GRADIENT as prefix for the

172
plug-ins/helpbrowser/helpbrowser.c
View file

@ -73,6 +73,13 @@ typedef struct
gint count;
} HistoryItem;
typedef struct
{
gchar *help_path;
gchar *locale;
gchar *help_id;
} IdleHelp;
static const gchar *eek_png_tag = "<h1>Eeek!</h1>";
@ -111,17 +118,21 @@ GimpPlugInInfo PLUG_IN_INFO =
};
/* forward declaration */
/* forward declarations */
static void load_page (const gchar *ref,
gboolean add_to_queue);
static void request_url (HtmlDocument *doc,
const gchar *url,
HtmlStream *stream,
gpointer data);
static gboolean io_handler (GIOChannel *io,
GIOCondition condition,
gpointer data);
static void load_help (const gchar *help_path,
const gchar *locale,
const gchar *help_id);
static gboolean idle_load_help (gpointer data);
static void load_page (const gchar *ref,
gboolean add_to_queue);
static void request_url (HtmlDocument *doc,
const gchar *url,
HtmlStream *stream,
gpointer data);
static gboolean io_handler (GIOChannel *io,
GIOCondition condition,
gpointer data);
/* Taken from glib/gconvert.c:
@ -330,6 +341,38 @@ title_changed (HtmlDocument *doc,
g_free (title);
}
static void
load_help (const gchar *help_path,
const gchar *locale,
const gchar *help_id)
{
gchar *path;
if (! current_ref)
current_ref = g_strconcat ("file://", help_path, "/", locale, "/", NULL);
path = g_strconcat ("file://", help_path, "/", locale, "/", help_id, NULL);
load_page (help_id, TRUE);
}
static gboolean
idle_load_help (gpointer data)
{
IdleHelp *idle_help = data;
load_help (idle_help->help_path,
idle_help->locale,
idle_help->help_id);
g_free (idle_help->help_path);
g_free (idle_help->locale);
g_free (idle_help->help_id);
g_free (idle_help);
return FALSE;
}
static void
load_remote_page (const gchar *ref)
{
@ -456,7 +499,7 @@ request_url (HtmlDocument *doc,
"</html>",
_("Document Not Found"),
eek_png_tag,
_("Could not locate help documentation"),
_("Could not locate help document"),
name,
_("The requested document could not be found in your GIMP help "
"path as shown above. This means that the topic has not yet "
@ -562,9 +605,7 @@ drag_data_get (GtkWidget *widget,
}
static void
open_browser_dialog (const gchar *help_path,
const gchar *locale,
const gchar *help_file)
open_browser_dialog (void)
{
GtkWidget *window;
GtkWidget *vbox;
@ -708,21 +749,6 @@ open_browser_dialog (const gchar *help_path,
NULL);
gtk_widget_show (window);
current_ref = g_strconcat ("file://", help_path, "/", locale, "/", NULL);
load_page (help_file, TRUE);
}
static gboolean
idle_load_page (gpointer data)
{
gchar *path = data;
load_page (path, TRUE);
g_free (path);
return FALSE;
}
static void
@ -732,47 +758,38 @@ run_temp_proc (const gchar *name,
gint *nreturn_vals,
GimpParam **return_vals)
{
static GimpParam values[1];
GimpPDBStatusType status = GIMP_PDB_SUCCESS;
gchar *help_path;
gchar *locale;
gchar *help_file;
gchar *path;
static GimpParam values[1];
GimpPDBStatusType status = GIMP_PDB_SUCCESS;
IdleHelp *idle_help;
idle_help = g_new0 (IdleHelp, 1);
/* set default values */
help_path = g_strdup (gimp_help_root);
locale = g_strdup ("C");
help_file = g_strdup ("introduction.html");
idle_help->help_path = g_strdup (gimp_help_root);
idle_help->locale = g_strdup ("C");
idle_help->help_id = g_strdup ("gimp-main");
/* Make sure all the arguments are there! */
if (nparams == 3)
{
if (param[0].data.d_string && strlen (param[0].data.d_string))
{
g_free (help_path);
help_path = g_strdup (param[0].data.d_string);
g_strdelimit (help_path, "/", G_DIR_SEPARATOR);
g_free (idle_help->help_path);
idle_help->help_path = g_strdup (param[0].data.d_string);
}
if (param[1].data.d_string && strlen (param[1].data.d_string))
{
g_free (locale);
locale = g_strdup (param[1].data.d_string);
g_free (idle_help->locale);
idle_help->locale = g_strdup (param[1].data.d_string);
}
if (param[2].data.d_string && strlen (param[2].data.d_string))
{
g_free (help_file);
help_file = g_strdup (param[2].data.d_string);
g_strdelimit (help_file, "/", G_DIR_SEPARATOR);
g_free (idle_help->help_id);
idle_help->help_id = g_strdup (param[2].data.d_string);
}
}
path = g_build_filename (help_path, locale, help_file, NULL);
g_free (help_path);
g_free (locale);
g_free (help_file);
g_idle_add (idle_load_page, path); /* frees path */
g_idle_add (idle_load_help, idle_help); /* frees idle_help */
*nreturn_vals = 1;
*return_vals = values;
@ -786,10 +803,9 @@ install_temp_proc (void)
{
static GimpParamDef args[] =
{
{ GIMP_PDB_STRING, "help_path", "" },
{ GIMP_PDB_STRING, "locale", "Language to use" },
{ GIMP_PDB_STRING, "help_file", "Path of a local document to open. "
"Can be relative to GIMP_HELP_PATH." }
{ GIMP_PDB_STRING, "help_path", "" },
{ GIMP_PDB_STRING, "locale", "Language to use" },
{ GIMP_PDB_STRING, "help_id", "Help ID to open." }
};
gimp_install_temp_proc (GIMP_HELP_TEMP_EXT_NAME,
@ -798,7 +814,7 @@ install_temp_proc (void)
"Sven Neumann <sven@gimp.org>, "
"Michael Natterer <mitch@gimp.org>",
"Sven Neumann & Michael Natterer",
"1999-2002",
"1999-2003",
NULL,
"",
GIMP_TEMPORARY,
@ -814,11 +830,10 @@ query (void)
{
static GimpParamDef args[] =
{
{ GIMP_PDB_INT32, "run_mode", "Interactive" },
{ GIMP_PDB_STRING, "help_path", "" },
{ GIMP_PDB_STRING, "locale", "Language to use" },
{ GIMP_PDB_STRING, "help_file", "Path of a local document to open. "
"Can be relative to GIMP_HELP_PATH." }
{ GIMP_PDB_INT32, "run_mode", "Interactive" },
{ GIMP_PDB_STRING, "help_path", "" },
{ GIMP_PDB_STRING, "locale", "Language to use" },
{ GIMP_PDB_STRING, "help_id", "Help ID to open." }
};
gimp_install_procedure (GIMP_HELP_EXT_NAME,
@ -828,7 +843,7 @@ query (void)
"Sven Neumann <sven@gimp.org>, "
"Michael Natterer <mitch@gimp.org>",
"Sven Neumann & Michael Natterer",
"1999-2002",
"1999-2003",
NULL,
"",
GIMP_EXTENSION,
@ -843,21 +858,21 @@ run (const gchar *name,
gint *nreturn_vals,
GimpParam **return_vals)
{
static GimpParam values[1];
GimpRunMode run_mode;
GimpPDBStatusType status = GIMP_PDB_SUCCESS;
const gchar *env_root_dir = NULL;
gchar *help_path = NULL;
gchar *locale = NULL;
gchar *help_file = NULL;
static GimpParam values[1];
GimpRunMode run_mode;
GimpPDBStatusType status = GIMP_PDB_SUCCESS;
const gchar *env_root_dir = NULL;
gchar *help_path = NULL;
gchar *locale = NULL;
gchar *help_id = NULL;
run_mode = param[0].data.d_int32;
values[0].type = GIMP_PDB_STATUS;
values[0].type = GIMP_PDB_STATUS;
values[0].data.d_status = status;
*nreturn_vals = 1;
*return_vals = values;
*return_vals = values;
INIT_I18N ();
@ -893,7 +908,7 @@ run (const gchar *name,
help_path = g_strdup (gimp_help_root);
locale = g_strdup ("C");
help_file = g_strdup ("introduction.html");
help_id = g_strdup ("gimp-main");
/* Make sure all the arguments are there! */
if (nparams == 4)
@ -910,8 +925,8 @@ run (const gchar *name,
}
if (param[3].data.d_string && strlen (param[3].data.d_string))
{
g_free (help_file);
help_file = g_strdup (param[3].data.d_string);
g_free (help_id);
help_id = g_strdup (param[3].data.d_string);
}
}
break;
@ -923,7 +938,8 @@ run (const gchar *name,
if (status == GIMP_PDB_SUCCESS)
{
open_browser_dialog (help_path, locale, help_file);
open_browser_dialog ();
load_help (help_path, locale, help_id);
install_temp_proc ();
@ -937,7 +953,7 @@ run (const gchar *name,
g_free (help_path);
g_free (locale);
g_free (help_file);
g_free (help_id);
}
values[0].data.d_status = status;