/*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) version 3.
*
* 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with the program; if not, see <http://www.gnu.org/licenses/>
*
*
* Authors:
* Michael Zucchi <notzed@ximian.com>
*
* Copyright (C) 1999-2008 Novell, Inc. (www.novell.com)
*
*/
/* A plugin manager ui */
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <gtk/gtk.h>
#include <glib/gi18n-lib.h>
#include <string.h>
#include <stdio.h>
#include "e-util/e-plugin.h"
#include "shell/es-menu.h"
#define d(S) (S)
enum {
LABEL_NAME,
LABEL_AUTHOR,
LABEL_DESCRIPTION,
LABEL_LAST
};
enum
{
COL_PLUGIN_ENABLED = 0,
COL_PLUGIN_NAME,
COL_PLUGIN_DATA,
COL_PLUGIN_CFG_WIDGET
};
static struct {
const char *label;
} label_info[LABEL_LAST] = {
{ N_("Name"), },
{ N_("Author(s)"), },
{ N_("Description"), },
};
typedef struct _Manager Manager;
struct _Manager {
GtkDialog *dialog;
GtkTreeView *treeview;
GtkTreeModel *model;
GtkLabel *labels[LABEL_LAST];
GtkLabel *items[LABEL_LAST];
GtkWidget *config_plugin_label;
GtkWidget *active_cfg_widget;
GSList *plugins;
};
/* for tracking if we're shown */
static GtkDialog *dialog;
static GtkWidget *notebook;
static GtkWidget *configure_page;
static gint last_selected_page;
static gulong switch_page_handler_id;
void org_gnome_plugin_manager_manage(void *ep, ESMenuTargetShell *t);
static void
eppm_set_label (GtkLabel *l, const char *v)
{
gtk_label_set_label(l, v?v:_("Unknown"));
}
static void
eppm_switch_page_cb (GtkNotebook *notebook,
GtkNotebookPage *page,
guint page_num)
{
last_selected_page = page_num;
}
static void
eppm_show_plugin (Manager *m, EPlugin *ep, GtkWidget *cfg_widget)
{
if (ep) {
char *string;
string = g_strdup_printf ("<span size=\"x-large\">%s</span>", ep->name);
gtk_label_set_markup (GTK_LABEL (m->items[LABEL_NAME]), string);
gtk_label_set_markup (GTK_LABEL (m->config_plugin_label), string);
g_free (string);
if (ep->authors) {
GSList *l = ep->authors;
GString *out = g_string_new ("");
for (; l; l = g_slist_next (l)) {
EPluginAuthor *epa = l->data;
if (l != ep->authors)
g_string_append (out, ",\n");
if (epa->name)
g_string_append (out, epa->name);
if (epa->email) {
g_string_append (out, " <");
g_string_append (out, epa->email);
g_string_append (out, ">");
}
}
gtk_label_set_label (m->items[LABEL_AUTHOR], out->str);
g_string_free (out, TRUE);
} else {
eppm_set_label (m->items[LABEL_AUTHOR], NULL);
}
eppm_set_label (m->items[LABEL_DESCRIPTION], ep->description);
} else {
int i;
gtk_label_set_markup (GTK_LABEL (m->config_plugin_label), "");
for (i = 0; i < LABEL_LAST; i++)
gtk_label_set_label (m->items[i], "");
}
if (cfg_widget != NULL)
gtk_notebook_append_page_menu (
GTK_NOTEBOOK (notebook), configure_page,
gtk_label_new (_("Configuration")), NULL);
if (m->active_cfg_widget != cfg_widget) {
if (m->active_cfg_widget)
gtk_widget_hide (m->active_cfg_widget);
if (cfg_widget)
gtk_widget_show (cfg_widget);
m->active_cfg_widget = cfg_widget;
}
}
static void
eppm_selection_changed (GtkTreeSelection *selection, Manager *m)
{
GtkTreeModel *model;
GtkTreeIter iter;
g_signal_handler_block (notebook, switch_page_handler_id);
gtk_notebook_remove_page (GTK_NOTEBOOK (notebook), 1);
g_signal_handler_unblock (notebook, switch_page_handler_id);
if (gtk_tree_selection_get_selected (selection, &model, &iter)) {
EPlugin *ep;
GtkWidget *cfg_widget = NULL;
gtk_tree_model_get (model, &iter, COL_PLUGIN_DATA, &ep, COL_PLUGIN_CFG_WIDGET, &cfg_widget, -1);
eppm_show_plugin (m, ep, cfg_widget);
} else {
eppm_show_plugin (m, NULL, NULL);
}
g_signal_handler_block (notebook, switch_page_handler_id);
gtk_notebook_set_current_page (
GTK_NOTEBOOK (notebook), last_selected_page);
g_signal_handler_unblock (notebook, switch_page_handler_id);
}
static void
eppm_enable_toggled (GtkCellRendererToggle *renderer, const char *path_string, Manager *m)
{
GtkTreePath *path;
GtkTreeIter iter;
EPlugin *plugin;
path = gtk_tree_path_new_from_string (path_string);
if (gtk_tree_model_get_iter (m->model, &iter, path)) {
gtk_tree_model_get (m->model, &iter, COL_PLUGIN_DATA, &plugin, -1);
e_plugin_enable (plugin, !plugin->enabled);
g_warning (plugin->name);
gtk_list_store_set (GTK_LIST_STORE(m->model), &iter,
COL_PLUGIN_ENABLED, plugin->enabled,
-1);
}
gtk_tree_path_free (path);
}
static void
eppm_free (void *data)
{
Manager *m = data;
GSList *l;
for (l = m->plugins; l; l = g_slist_next (l))
g_object_unref (l->data);
g_slist_free (m->plugins);
g_object_unref (m->model);
g_free (m);
}
static void
eppm_response (GtkDialog *w, int button, Manager *m)
{
gtk_widget_destroy (GTK_WIDGET (w));
dialog = NULL;
}
void
org_gnome_plugin_manager_manage (void *ep, ESMenuTargetShell *t)
{
Manager *m;
int i;
GtkWidget *hbox, *w;
GtkWidget *overview_page;
GtkListStore *store;
GtkTreeSelection *selection;
GtkCellRenderer *renderer;
GSList *l;
char *string;
GtkWidget *subvbox;
if (dialog) {
gtk_window_present (GTK_WINDOW (dialog));
return;
}
m = g_malloc0 (sizeof (*m));
/* Setup the ui */
m->dialog = GTK_DIALOG (gtk_dialog_new_with_buttons (_("Plugin Manager"),
GTK_WINDOW (gtk_widget_get_toplevel (t->target.widget)),
GTK_DIALOG_DESTROY_WITH_PARENT,
GTK_STOCK_CLOSE, GTK_RESPONSE_CLOSE,
NULL));
gtk_window_set_default_size (GTK_WINDOW (m->dialog), 640, 400);
g_object_set (G_OBJECT (m->dialog), "has_separator", FALSE, NULL);
hbox = gtk_hbox_new (FALSE, 0);
gtk_container_set_border_width (GTK_CONTAINER (hbox), 12);
gtk_box_pack_start (GTK_BOX (m->dialog->vbox), hbox, TRUE, TRUE, 0);
string = g_strdup_printf ("<i>%s</i>", _("Note: Some changes will not take effect until restart"));
w = g_object_new (gtk_label_get_type (),
"label", string,
"wrap", FALSE,
"use_markup", TRUE,
NULL);
gtk_widget_show (w);
g_free (string);
gtk_box_pack_start (GTK_BOX (m->dialog->vbox), w, FALSE, TRUE, 6);
notebook = gtk_notebook_new ();
gtk_notebook_set_show_tabs (GTK_NOTEBOOK (notebook), TRUE);
gtk_notebook_set_show_border (GTK_NOTEBOOK (notebook), FALSE);
gtk_notebook_set_scrollable (GTK_NOTEBOOK (notebook), TRUE);
switch_page_handler_id = g_signal_connect (
notebook, "switch-page",
G_CALLBACK (eppm_switch_page_cb), NULL);
overview_page = gtk_vbox_new (FALSE, 0);
configure_page = gtk_vbox_new (FALSE, 0);
g_object_ref_sink (configure_page);
gtk_container_set_border_width (GTK_CONTAINER (overview_page), 10);
gtk_container_set_border_width (GTK_CONTAINER (configure_page), 10);
gtk_notebook_append_page_menu (GTK_NOTEBOOK (notebook), overview_page, gtk_label_new (_("Overview")), NULL);
gtk_widget_show (notebook);
gtk_widget_show (overview_page);
gtk_widget_show (configure_page);
/* name of plugin on "Configuration" tab */
m->config_plugin_label = g_object_new (
gtk_label_get_type (),
"wrap", TRUE,
"selectable", FALSE,
"xalign", 0.0,
"yalign", 0.0, NULL);
gtk_widget_show (m->config_plugin_label);
gtk_box_pack_start (GTK_BOX (configure_page), m->config_plugin_label, FALSE, FALSE, 6);
store = gtk_list_store_new (4, G_TYPE_BOOLEAN, G_TYPE_STRING, G_TYPE_POINTER, G_TYPE_POINTER);
/* fill store */
m->plugins = e_plugin_list_plugins ();
for (l = m->plugins; l; l = g_slist_next (l)) {
EPlugin *ep = l->data;
GtkTreeIter iter;
GtkWidget *cfg_widget;
if (!g_getenv ("EVO_SHOW_ALL_PLUGINS")) {
/* hide ourselves always */
if (ep->flags & E_PLUGIN_FLAGS_SYSTEM_PLUGIN)
continue;
} else {
/* Never ever show plugin-manager. User may disable it */
if (!strcmp (ep->id, "org.gnome.evolution.plugin.manager"))
continue;
}
cfg_widget = e_plugin_get_configure_widget (ep);
if (cfg_widget) {
gtk_widget_hide (cfg_widget);
gtk_box_pack_start (GTK_BOX (configure_page), cfg_widget, TRUE, TRUE, 6);
}
gtk_list_store_append (store, &iter);
gtk_list_store_set (store, &iter,
COL_PLUGIN_ENABLED, ep->enabled,
COL_PLUGIN_NAME, ep->name ? ep->name : ep->id,
COL_PLUGIN_DATA, ep,
COL_PLUGIN_CFG_WIDGET, cfg_widget,
-1);
}
/* setup the treeview */
m->treeview = GTK_TREE_VIEW (gtk_tree_view_new ());
gtk_tree_view_set_reorderable (m->treeview, FALSE);
gtk_tree_view_set_model (m->treeview, GTK_TREE_MODEL (store));
gtk_tree_view_set_search_column (m->treeview, COL_PLUGIN_NAME);
gtk_tree_view_set_headers_visible (m->treeview, TRUE);
m->model = GTK_TREE_MODEL (store);
renderer = gtk_cell_renderer_toggle_new ();
gtk_tree_view_insert_column_with_attributes (m->treeview,
COL_PLUGIN_ENABLED, _("Enabled"),
renderer, "active", COL_PLUGIN_ENABLED,
NULL);
g_signal_connect (renderer, "toggled", G_CALLBACK (eppm_enable_toggled), m);
renderer = gtk_cell_renderer_text_new ();
gtk_tree_view_insert_column_with_attributes (m->treeview,
COL_PLUGIN_NAME, _("Plugin"),
renderer, "text", COL_PLUGIN_NAME,
NULL);
/* set sort column */
gtk_tree_sortable_set_sort_column_id (GTK_TREE_SORTABLE (m->model), COL_PLUGIN_NAME, GTK_SORT_ASCENDING);
w = gtk_scrolled_window_new (NULL, NULL);
gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (w), GTK_POLICY_NEVER, GTK_POLICY_ALWAYS);
gtk_scrolled_window_set_shadow_type (GTK_SCROLLED_WINDOW (w), GTK_SHADOW_IN);
gtk_container_add (GTK_CONTAINER (w), GTK_WIDGET (m->treeview));
gtk_box_pack_start (GTK_BOX (hbox), GTK_WIDGET (w), FALSE, TRUE, 6);
/* Show all widgets in hbox before we pack there notebook, because not all widgets in notebook
are going to be visible at one moment. */
gtk_widget_show_all (hbox);
gtk_box_pack_start (GTK_BOX (hbox), notebook, TRUE, TRUE, 6);
/* this is plugin's name label */
subvbox = gtk_vbox_new (FALSE, 6);
m->items[0] = g_object_new (gtk_label_get_type (),
"wrap", TRUE,
"selectable", FALSE,
"xalign", 0.0,
"yalign", 0.0, NULL);
gtk_box_pack_start (GTK_BOX (subvbox), GTK_WIDGET (m->items[0]), TRUE, TRUE, 0);
gtk_box_pack_start (GTK_BOX (overview_page), subvbox, FALSE, TRUE, 6);
/* this is every other data */
for (i = 1; i < LABEL_LAST; i++) {
char *markup;
subvbox = gtk_vbox_new (FALSE, 6);
markup = g_strdup_printf ("<span weight=\"bold\">%s:</span>", _(label_info[i].label));
m->labels[i] = g_object_new (gtk_label_get_type (),
"label", markup,
"use_markup", TRUE,
"xalign", 0.0,
"yalign", 0.0, NULL);
gtk_box_pack_start (GTK_BOX (subvbox), GTK_WIDGET (m->labels[i]), FALSE, TRUE, 0);
g_free (markup);
m->items[i] = g_object_new (gtk_label_get_type (),
"wrap", TRUE,
"selectable", TRUE,
"can-focus", FALSE,
"xalign", 0.0,
"yalign", 0.0, NULL);
gtk_box_pack_start (GTK_BOX (subvbox), GTK_WIDGET (m->items[i]), TRUE, TRUE, 0);
gtk_box_pack_start (GTK_BOX (overview_page), subvbox, FALSE, TRUE, 6);
}
gtk_widget_show_all (overview_page);
selection = gtk_tree_view_get_selection (m->treeview);
gtk_tree_selection_set_mode (selection, GTK_SELECTION_SINGLE);
g_signal_connect (selection, "changed", G_CALLBACK (eppm_selection_changed), m);
atk_object_set_name (gtk_widget_get_accessible (GTK_WIDGET (m->treeview)), _("Plugin"));
g_object_set_data_full (G_OBJECT (m->dialog), "plugin-manager", m, eppm_free);
g_signal_connect (m->dialog, "response", G_CALLBACK (eppm_response), m);
dialog = m->dialog;
gtk_widget_show (GTK_WIDGET (m->dialog));
}
int e_plugin_lib_enable (EPluginLib *ep, int enable);
int
e_plugin_lib_enable (EPluginLib *ep, int enable)
{
if (enable) {
} else {
/* This plugin can't be disabled ... */
return -1;
}
return 0;
}
