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gimp/plug-ins/common/plugin-browser.c

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/*
* Copyright (C) 1995 Spencer Kimball and Peter Mattis
*
* This is a plug-in for GIMP.
*
* Copyright (C) 1999 Andy Thomas alt@picnic.demon.co.uk
*
* Note some portions of the UI comes from the dbbrowser plugin.
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
#include "config.h"
#include <string.h>
#include <time.h>
#include <gtk/gtk.h>
#include <libgimp/gimp.h>
#include <libgimp/gimpui.h>
#include "libgimp/stdplugins-intl.h"
#define PLUG_IN_PROC "plug-in-plug-in-details"
#define PLUG_IN_BINARY "plugin-browser"
#define PLUG_IN_ROLE "gimp-plugin-browser"
#define DBL_LIST_WIDTH 250
#define DBL_WIDTH (DBL_LIST_WIDTH + 400)
#define DBL_HEIGHT 250
enum
{
LIST_COLUMN_NAME,
LIST_COLUMN_DATE,
LIST_COLUMN_DATE_STRING,
LIST_COLUMN_PATH,
LIST_COLUMN_IMAGE_TYPES,
LIST_COLUMN_PINFO,
N_LIST_COLUMNS
};
enum
{
TREE_COLUMN_PATH_NAME,
TREE_COLUMN_DATE,
TREE_COLUMN_DATE_STRING,
TREE_COLUMN_IMAGE_TYPES,
TREE_COLUMN_MPATH,
TREE_COLUMN_PINFO,
N_TREE_OLUMNS
};
typedef struct
{
GtkWidget *dialog;
GtkWidget *browser;
GtkTreeView *list_view;
GtkTreeView *tree_view;
} PluginBrowser;
typedef struct
{
gchar *menu;
gchar *accel;
gchar *prog;
gchar *procedure;
gint instime;
} PInfo;
typedef struct _Browser Browser;
typedef struct _BrowserClass BrowserClass;
struct _Browser
{
GimpPlugIn parent_instance;
};
struct _BrowserClass
{
GimpPlugInClass parent_class;
};
/* Declare local functions.
*/
#define BROWSER_TYPE (browser_get_type ())
#define BROWSER(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), BROWSER_TYPE, Browser))
GType browser_get_type (void) G_GNUC_CONST;
static GList * browser_query_procedures (GimpPlugIn *plug_in);
static GimpProcedure * browser_create_procedure (GimpPlugIn *plug_in,
const gchar *name);
static GimpValueArray * browser_run (GimpProcedure *procedure,
GimpProcedureConfig *config,
gpointer run_data);
static GtkWidget * browser_dialog_new (void);
static void browser_dialog_response (GtkWidget *widget,
gint response_id,
PluginBrowser *browser);
static void browser_list_selection_changed (GtkTreeSelection *selection,
PluginBrowser *browser);
static void browser_tree_selection_changed (GtkTreeSelection *selection,
PluginBrowser *browser);
static gboolean find_existing_mpath (GtkTreeModel *model,
const gchar *mpath,
GtkTreeIter *return_iter);
G_DEFINE_TYPE (Browser, browser, GIMP_TYPE_PLUG_IN)
GIMP_MAIN (BROWSER_TYPE)
DEFINE_STD_SET_I18N
static void
browser_class_init (BrowserClass *klass)
{
GimpPlugInClass *plug_in_class = GIMP_PLUG_IN_CLASS (klass);
plug_in_class->query_procedures = browser_query_procedures;
plug_in_class->create_procedure = browser_create_procedure;
plug_in_class->set_i18n = STD_SET_I18N;
}
static void
browser_init (Browser *browser)
{
}
static GList *
browser_query_procedures (GimpPlugIn *plug_in)
{
return g_list_append (NULL, g_strdup (PLUG_IN_PROC));
}
static GimpProcedure *
browser_create_procedure (GimpPlugIn *plug_in,
const gchar *procedure_name)
{
GimpProcedure *procedure = NULL;
if (! strcmp (procedure_name, PLUG_IN_PROC))
{
procedure = gimp_procedure_new (plug_in, procedure_name,
GIMP_PDB_PROC_TYPE_PLUGIN,
browser_run, NULL, NULL);
gimp_procedure_set_menu_label (procedure, _("_Plug-In Browser"));
gimp_procedure_set_icon_name (procedure, GIMP_ICON_PLUGIN);
gimp_procedure_add_menu_path (procedure, "<Image>/Help/[Programming]");
gimp_procedure_set_documentation (procedure,
_("Display information about plug-ins"),
_("Allows one to browse the plug-in "
"menus system. You can search for "
"plug-in names, sort by name or menu "
"location and you can view a tree "
"representation of the plug-in menus. "
"Can also be of help to find where "
"new plug-ins have installed "
"themselves in the menus."),
PLUG_IN_PROC);
gimp_procedure_set_attribution (procedure,
"Andy Thomas",
"Andy Thomas",
"1999");
gimp_procedure_add_enum_argument (procedure, "run-mode",
"Run mode",
"The run mode",
GIMP_TYPE_RUN_MODE,
GIMP_RUN_INTERACTIVE,
G_PARAM_READWRITE);
}
return procedure;
}
static GimpValueArray *
browser_run (GimpProcedure *procedure,
GimpProcedureConfig *config,
gpointer run_data)
{
browser_dialog_new ();
gtk_main ();
return gimp_procedure_new_return_values (procedure, GIMP_PDB_SUCCESS, NULL);
}
static gboolean
find_existing_mpath_helper (GtkTreeModel *model,
GtkTreeIter *iter,
GtkTreePath *path,
const gchar *mpath,
GtkTreeIter *return_iter)
{
do
{
GtkTreeIter child;
gchar *picked_mpath;
gtk_tree_model_get (model, iter,
TREE_COLUMN_MPATH, &picked_mpath,
-1);
if (! strcmp (mpath, picked_mpath))
{
*return_iter = *iter;
g_free (picked_mpath);
return TRUE;
}
if (gtk_tree_model_iter_children (model, &child, iter))
{
gtk_tree_path_down (path);
if (find_existing_mpath_helper (model, &child, path,
mpath, return_iter))
{
g_free (picked_mpath);
return TRUE;
}
gtk_tree_path_up (path);
}
gtk_tree_path_next (path);
g_free (picked_mpath);
}
while (gtk_tree_model_iter_next (model, iter));
return FALSE;
}
static gboolean
find_existing_mpath (GtkTreeModel *model,
const gchar *mpath,
GtkTreeIter *return_iter)
{
GtkTreePath *path = gtk_tree_path_new_first ();
GtkTreeIter parent;
gboolean found;
if (! gtk_tree_model_get_iter (model, &parent, path))
{
gtk_tree_path_free (path);
return FALSE;
}
found = find_existing_mpath_helper (model, &parent, path, mpath, return_iter);
gtk_tree_path_free (path);
return found;
}
static void
get_parent (PluginBrowser *browser,
const gchar *mpath,
GtkTreeIter *parent)
{
GtkTreeIter last_parent;
gchar *tmp_ptr;
gchar *str_ptr;
GtkTreeStore *tree_store;
if (! mpath)
return;
tree_store = GTK_TREE_STORE (gtk_tree_view_get_model (browser->tree_view));
/* Lookup for existing mpath */
if (find_existing_mpath (GTK_TREE_MODEL (tree_store), mpath, parent))
return;
tmp_ptr = g_strdup (mpath);
/* Strip off trailing ellipsis */
str_ptr = strstr (mpath, "...");
if (str_ptr && str_ptr == (mpath + strlen (mpath) - 3))
*str_ptr = '\0';
str_ptr = strrchr (tmp_ptr, '/');
if (str_ptr == NULL)
{
gtk_tree_store_append (tree_store, parent, NULL);
gtk_tree_store_set (tree_store, parent,
TREE_COLUMN_MPATH, mpath,
TREE_COLUMN_PATH_NAME, mpath,
-1);
}
else
{
gchar *leaf_ptr;
leaf_ptr = g_strdup (str_ptr + 1);
*str_ptr = '\0';
get_parent (browser, tmp_ptr, &last_parent);
gtk_tree_store_append (tree_store, parent, &last_parent);
gtk_tree_store_set (tree_store, parent,
TREE_COLUMN_MPATH, mpath,
TREE_COLUMN_PATH_NAME, leaf_ptr,
-1);
g_free (leaf_ptr);
}
}
static void
insert_into_tree_view (PluginBrowser *browser,
const gchar *name,
gint64 xtime,
const gchar *xtimestr,
const gchar *menu_path,
const gchar *types_str,
PInfo *pinfo)
{
GtkTreeStore *tree_store;
GtkTreeIter parent, iter;
get_parent (browser, menu_path, &parent);
tree_store = GTK_TREE_STORE (gtk_tree_view_get_model (browser->tree_view));
gtk_tree_store_append (tree_store, &iter, &parent);
gtk_tree_store_set (tree_store, &iter,
TREE_COLUMN_MPATH, menu_path,
TREE_COLUMN_PATH_NAME, name,
TREE_COLUMN_IMAGE_TYPES, types_str,
TREE_COLUMN_DATE, xtime,
TREE_COLUMN_DATE_STRING, xtimestr,
TREE_COLUMN_PINFO, pinfo,
-1);
}
static void
browser_search (GimpBrowser *gimp_browser,
const gchar *search_text,
gint search_type,
PluginBrowser *browser)
{
GimpProcedure *procedure;
GimpValueArray *return_vals;
const gchar **procedure_strs;
gint num_plugins = 0;
gchar *str;
GtkListStore *list_store;
GtkTreeStore *tree_store;
gimp_browser_show_message (GIMP_BROWSER (browser->browser),
_("Searching by name"));
procedure = gimp_pdb_lookup_procedure (gimp_get_pdb (),
"gimp-plug-ins-query");
return_vals = gimp_procedure_run (procedure,
"search-string", search_text,
NULL);
if (GIMP_VALUES_GET_ENUM (return_vals, 0) == GIMP_PDB_SUCCESS)
{
procedure_strs = GIMP_VALUES_GET_STRV (return_vals, 1);
num_plugins = g_strv_length ((gchar **) procedure_strs);
}
if (! search_text || strlen (search_text) == 0)
{
str = g_strdup_printf (ngettext ("%d plug-in", "%d plug-ins",
num_plugins),
num_plugins);
}
else
{
switch (num_plugins)
{
case 0:
str = g_strdup (_("No matches for your query"));
break;
default:
str = g_strdup_printf (ngettext ("%d plug-in matches your query",
"%d plug-ins match your query",
num_plugins), num_plugins);
break;
}
}
gimp_browser_set_search_summary (gimp_browser, str);
g_free (str);
list_store = GTK_LIST_STORE (gtk_tree_view_get_model (browser->list_view));
gtk_list_store_clear (list_store);
tree_store = GTK_TREE_STORE (gtk_tree_view_get_model (browser->tree_view));
gtk_tree_store_clear (tree_store);
if (num_plugins > 0)
{
GtkTreeSelection *sel;
GtkTreeIter iter;
const gchar **accel_strs;
const gchar **prog_strs;
const gint *time_ints;
gint i;
accel_strs = GIMP_VALUES_GET_STRV (return_vals, 2);
prog_strs = GIMP_VALUES_GET_STRV (return_vals, 3);
time_ints = GIMP_VALUES_GET_INT32_ARRAY (return_vals, 4, NULL);
for (i = 0; i < num_plugins; i++)
{
GimpProcedure *procedure;
const gchar *types;
PInfo *pinfo;
gchar *menu_label;
gchar *tmp;
GList *menu_paths;
const gchar *menu_path;
gchar xtimestr[50];
struct tm *x;
time_t tx;
gint ret;
procedure = gimp_pdb_lookup_procedure (gimp_get_pdb (),
procedure_strs[i]);
types = gimp_procedure_get_image_types (procedure);
menu_label = g_strdup (gimp_procedure_get_menu_label (procedure));
menu_paths = gimp_procedure_get_menu_paths (procedure);
menu_path = menu_paths->data;
/* Strip off trailing ellipsis */
tmp = strstr (menu_label, "...");
if (tmp && tmp == (menu_label + strlen (menu_label) - 3))
*tmp = '\0';
tmp = gimp_strip_uline (menu_label);
g_free (menu_label);
menu_label = tmp;
tx = time_ints[i];
if (tx)
{
const gchar *format = "%c"; /* gcc workaround to avoid warning */
gchar *utf8;
x = localtime (&tx);
ret = strftime (xtimestr, sizeof (xtimestr), format, x);
xtimestr[ret] = 0;
if ((utf8 = g_locale_to_utf8 (xtimestr, -1, NULL, NULL, NULL)))
{
g_strlcpy (xtimestr, utf8, sizeof (xtimestr));
g_free (utf8);
}
}
else
{
strcpy (xtimestr, "");
}
pinfo = g_new0 (PInfo, 1);
pinfo->menu = g_strdup (menu_path);
pinfo->accel = g_strdup (accel_strs[i]);
pinfo->prog = g_strdup (prog_strs[i]);
pinfo->instime = time_ints[i];
pinfo->procedure = g_strdup (procedure_strs[i]);
gtk_list_store_append (list_store, &iter);
gtk_list_store_set (list_store, &iter,
LIST_COLUMN_NAME, menu_label,
LIST_COLUMN_DATE, (gint64) tx,
LIST_COLUMN_DATE_STRING, xtimestr,
LIST_COLUMN_PATH, menu_path,
LIST_COLUMN_IMAGE_TYPES, types,
LIST_COLUMN_PINFO, pinfo,
-1);
/* Now do the tree view.... */
insert_into_tree_view (browser,
menu_label,
(gint64) tx,
xtimestr,
menu_path,
types,
pinfo);
g_free (menu_label);
}
gtk_tree_view_columns_autosize (GTK_TREE_VIEW (browser->list_view));
gtk_tree_view_columns_autosize (GTK_TREE_VIEW (browser->tree_view));
gtk_tree_sortable_set_sort_column_id (GTK_TREE_SORTABLE (list_store),
LIST_COLUMN_NAME,
GTK_SORT_ASCENDING);
gtk_tree_sortable_set_sort_column_id (GTK_TREE_SORTABLE (tree_store),
TREE_COLUMN_PATH_NAME,
GTK_SORT_ASCENDING);
sel = gtk_tree_view_get_selection (GTK_TREE_VIEW (browser->list_view));
gtk_tree_model_get_iter_first (GTK_TREE_MODEL (list_store),
&iter);
gtk_tree_selection_select_iter (sel, &iter);
}
else
{
gimp_browser_show_message (GIMP_BROWSER (browser->browser),
_("No matches"));
}
gimp_value_array_unref (return_vals);
}
static GtkWidget *
browser_dialog_new (void)
{
PluginBrowser *browser;
GtkWidget *label, *notebook;
GtkWidget *scrolled_window;
GtkListStore *list_store;
GtkTreeStore *tree_store;
GtkWidget *list_view;
GtkWidget *tree_view;
GtkWidget *parent;
GtkTreeViewColumn *column;
GtkCellRenderer *renderer;
GtkTreeSelection *selection;
GtkTreeIter iter;
gimp_ui_init (PLUG_IN_BINARY);
browser = g_new0 (PluginBrowser, 1);
browser->dialog = gimp_dialog_new (_("Plug-in Browser"), PLUG_IN_ROLE,
NULL, 0,
gimp_standard_help_func, PLUG_IN_PROC,
_("_Close"), GTK_RESPONSE_CLOSE,
NULL);
gtk_window_set_default_size (GTK_WINDOW (browser->dialog), DBL_WIDTH,
DBL_WIDTH - DBL_LIST_WIDTH);
g_signal_connect (browser->dialog, "response",
G_CALLBACK (browser_dialog_response),
browser);
browser->browser = gimp_browser_new ();
gtk_container_set_border_width (GTK_CONTAINER (browser->browser), 12);
gtk_box_pack_start (GTK_BOX (gtk_dialog_get_content_area (GTK_DIALOG (browser->dialog))),
browser->browser, TRUE, TRUE, 0);
gtk_widget_show (browser->browser);
g_signal_connect (browser->browser, "search",
G_CALLBACK (browser_search),
browser);
/* left = notebook */
notebook = gtk_notebook_new ();
gtk_box_pack_start (GTK_BOX (gimp_browser_get_left_vbox (GIMP_BROWSER (browser->browser))),
notebook, TRUE, TRUE, 0);
/* list : list in a scrolled_win */
list_store = gtk_list_store_new (N_LIST_COLUMNS,
G_TYPE_STRING,
G_TYPE_INT64,
G_TYPE_STRING,
G_TYPE_STRING,
G_TYPE_STRING,
G_TYPE_POINTER);
list_view = gtk_tree_view_new_with_model (GTK_TREE_MODEL (list_store));
g_object_unref (list_store);
browser->list_view = GTK_TREE_VIEW (list_view);
renderer = gtk_cell_renderer_text_new ();
column = gtk_tree_view_column_new_with_attributes (_("Name"),
renderer,
"text", LIST_COLUMN_NAME,
NULL);
gtk_tree_view_column_set_sort_column_id (column, LIST_COLUMN_NAME);
gtk_tree_view_append_column (GTK_TREE_VIEW (list_view), column);
renderer = gtk_cell_renderer_text_new ();
column = gtk_tree_view_column_new_with_attributes (_("Menu Path"),
renderer,
"text", LIST_COLUMN_PATH,
NULL);
gtk_tree_view_column_set_sort_column_id (column, LIST_COLUMN_PATH);
gtk_tree_view_append_column (GTK_TREE_VIEW (list_view), column);
renderer = gtk_cell_renderer_text_new ();
column = gtk_tree_view_column_new_with_attributes (_("Image Types"),
renderer,
"text",
LIST_COLUMN_IMAGE_TYPES,
NULL);
gtk_tree_view_column_set_sort_column_id (column, LIST_COLUMN_IMAGE_TYPES);
gtk_tree_view_append_column (GTK_TREE_VIEW (list_view), column);
renderer = gtk_cell_renderer_text_new ();
column = gtk_tree_view_column_new_with_attributes (_("Installation Date"),
renderer,
"text",
LIST_COLUMN_DATE_STRING,
NULL);
gtk_tree_view_column_set_sort_column_id (column, LIST_COLUMN_DATE);
gtk_tree_view_append_column (GTK_TREE_VIEW (list_view), column);
scrolled_window = gtk_scrolled_window_new (NULL, NULL);
gtk_container_set_border_width (GTK_CONTAINER (scrolled_window), 2);
gtk_scrolled_window_set_shadow_type (GTK_SCROLLED_WINDOW (scrolled_window),
GTK_SHADOW_IN);
gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrolled_window),
GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
gtk_widget_set_size_request (list_view, DBL_LIST_WIDTH, DBL_HEIGHT);
selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (list_view));
gtk_tree_selection_set_mode (selection, GTK_SELECTION_BROWSE);
g_signal_connect (selection, "changed",
G_CALLBACK (browser_list_selection_changed),
browser);
label = gtk_label_new (_("List View"));
gtk_notebook_append_page (GTK_NOTEBOOK (notebook), scrolled_window, label);
gtk_container_add (GTK_CONTAINER (scrolled_window), list_view);
gtk_widget_show (list_view);
gtk_widget_show (scrolled_window);
/* notebook->ctree */
tree_store = gtk_tree_store_new (N_LIST_COLUMNS,
G_TYPE_STRING,
G_TYPE_INT64,
G_TYPE_STRING,
G_TYPE_STRING,
G_TYPE_STRING,
G_TYPE_POINTER);
tree_view = gtk_tree_view_new_with_model (GTK_TREE_MODEL (tree_store));
g_object_unref (tree_store);
browser->tree_view = GTK_TREE_VIEW (tree_view);
renderer = gtk_cell_renderer_text_new ();
column = gtk_tree_view_column_new_with_attributes (_("Menu Path"),
renderer,
"text",
TREE_COLUMN_PATH_NAME,
NULL);
gtk_tree_view_column_set_sort_column_id (column, TREE_COLUMN_PATH_NAME);
gtk_tree_view_append_column (GTK_TREE_VIEW (tree_view), column);
renderer = gtk_cell_renderer_text_new ();
column = gtk_tree_view_column_new_with_attributes (_("Image Types"),
renderer,
"text",
TREE_COLUMN_IMAGE_TYPES,
NULL);
gtk_tree_view_column_set_sort_column_id (column, TREE_COLUMN_IMAGE_TYPES);
gtk_tree_view_append_column (GTK_TREE_VIEW (tree_view), column);
renderer = gtk_cell_renderer_text_new ();
column = gtk_tree_view_column_new_with_attributes (_("Installation Date"),
renderer,
"text",
TREE_COLUMN_DATE_STRING,
NULL);
gtk_tree_view_column_set_sort_column_id (column, TREE_COLUMN_DATE);
gtk_tree_view_append_column (GTK_TREE_VIEW (tree_view), column);
scrolled_window = gtk_scrolled_window_new (NULL, NULL);
gtk_container_set_border_width (GTK_CONTAINER (scrolled_window), 2);
gtk_scrolled_window_set_shadow_type (GTK_SCROLLED_WINDOW (scrolled_window),
GTK_SHADOW_IN);
gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrolled_window),
GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
gtk_widget_set_size_request (tree_view, DBL_LIST_WIDTH, DBL_HEIGHT);
selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (tree_view));
gtk_tree_selection_set_mode (selection, GTK_SELECTION_BROWSE);
g_signal_connect (selection, "changed",
G_CALLBACK (browser_tree_selection_changed),
browser);
label = gtk_label_new (_("Tree View"));
gtk_notebook_append_page (GTK_NOTEBOOK (notebook), scrolled_window, label);
gtk_container_add (GTK_CONTAINER (scrolled_window), tree_view);
gtk_widget_show (tree_view);
gtk_widget_show (scrolled_window);
gtk_widget_show (notebook);
parent = gtk_widget_get_parent (gimp_browser_get_right_vbox (GIMP_BROWSER (browser->browser)));
parent = gtk_widget_get_parent (parent);
gtk_widget_set_size_request (parent, DBL_WIDTH - DBL_LIST_WIDTH, -1);
/* now build the list */
browser_search (GIMP_BROWSER (browser->browser), "", 0, browser);
gtk_widget_show (browser->dialog);
if (gtk_tree_model_get_iter_first (GTK_TREE_MODEL (list_store), &iter))
gtk_tree_selection_select_iter (gtk_tree_view_get_selection (GTK_TREE_VIEW (list_view)),
&iter);
return browser->dialog;
}
static void
browser_dialog_response (GtkWidget *widget,
gint response_id,
PluginBrowser *browser)
{
gtk_widget_destroy (browser->dialog);
gtk_main_quit ();
}
static void
browser_list_selection_changed (GtkTreeSelection *selection,
PluginBrowser *browser)
{
PInfo *pinfo = NULL;
GtkTreeIter iter;
GtkTreeModel *model;
gchar *mpath = NULL;
g_return_if_fail (browser != NULL);
if (gtk_tree_selection_get_selected (selection, &model, &iter))
{
gtk_tree_model_get (model, &iter,
LIST_COLUMN_PINFO, &pinfo,
LIST_COLUMN_PATH, &mpath,
-1);
}
if (!pinfo || !mpath)
return;
model = gtk_tree_view_get_model (browser->tree_view);
if (find_existing_mpath (model, mpath, &iter))
{
GtkTreeSelection *tree_selection;
GtkTreePath *tree_path;
tree_path = gtk_tree_model_get_path (model, &iter);
gtk_tree_view_expand_to_path (browser->tree_view, tree_path);
tree_selection = gtk_tree_view_get_selection (browser->tree_view);
g_signal_handlers_block_by_func (tree_selection,
browser_tree_selection_changed,
browser);
gtk_tree_selection_select_iter (tree_selection, &iter);
g_signal_handlers_unblock_by_func (tree_selection,
browser_tree_selection_changed,
browser);
gtk_tree_view_scroll_to_cell (browser->tree_view,
tree_path, NULL,
TRUE, 0.5, 0.0);
}
else
{
g_warning ("Failed to find node in tree");
}
g_free (mpath);
gimp_browser_set_widget (GIMP_BROWSER (browser->browser),
gimp_proc_view_new (pinfo->procedure));
}
static void
browser_tree_selection_changed (GtkTreeSelection *selection,
PluginBrowser *browser)
{
PInfo *pinfo = NULL;
GtkTreeIter iter;
GtkTreeModel *model;
gchar *mpath = NULL;
gboolean valid, found;
g_return_if_fail (browser != NULL);
if (gtk_tree_selection_get_selected (selection, &model, &iter))
{
gtk_tree_model_get (model, &iter,
TREE_COLUMN_PINFO, &pinfo,
TREE_COLUMN_MPATH, &mpath,
-1);
}
if (!pinfo || !mpath)
return;
/* Get the first iter in the list */
model = gtk_tree_view_get_model (browser->list_view);
valid = gtk_tree_model_get_iter_first (model, &iter);
found = FALSE;
while (valid)
{
/* Walk through the list, reading each row */
gchar *picked_mpath;
gtk_tree_model_get (model, &iter,
LIST_COLUMN_PATH, &picked_mpath,
-1);
if (picked_mpath && !strcmp (mpath, picked_mpath))
{
found = TRUE;
break;
}
g_free (picked_mpath);
valid = gtk_tree_model_iter_next (model, &iter);
}
g_free (mpath);
if (found)
{
GtkTreeSelection *list_selection;
GtkTreePath *tree_path;
tree_path = gtk_tree_model_get_path (model, &iter);
list_selection = gtk_tree_view_get_selection (browser->list_view);
g_signal_handlers_block_by_func (list_selection,
browser_list_selection_changed,
browser);
gtk_tree_selection_select_iter (list_selection, &iter);
g_signal_handlers_unblock_by_func (list_selection,
browser_list_selection_changed,
browser);
gtk_tree_view_scroll_to_cell (browser->list_view,
tree_path, NULL,
TRUE, 0.5, 0.0);
}
else
{
g_warning ("Failed to find node in list");
}
gimp_browser_set_widget (GIMP_BROWSER (browser->browser),
gimp_proc_view_new (pinfo->procedure));
}
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