implemented a plugin manager plugin.

2004-10-20  Not Zed  <NotZed@Ximian.com>

	* implemented a plugin manager plugin.

svn path=/trunk/; revision=27810

1 files changed, 289 insertions, 0 deletions

diff --git a/plugins/plugin-manager/plugin-manager.c b/plugins/plugin-manager/plugin-manager.c
new file mode 100644
index 0000000000..160783e856
--- /dev/null
+++ b/plugins/plugin-manager/plugin-manager.c
@@ -0,0 +1,289 @@
+
+/* Copyright (C) 2004 Novell Inc.
+   by Michael Zucchi <notzed@ximian.com> */
+
+/* This file is licensed under the GNU GPL v2 or later */
+
+/* A plugin manager ui */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <glib/gi18n-lib.h>
+#include <string.h>
+#include <stdio.h>
+
+#include <gtk/gtklabel.h>
+#include <gtk/gtktreeview.h>
+#include <gtk/gtktreeselection.h>
+#include <gtk/gtkliststore.h>
+#include <gtk/gtkdialog.h>
+#include <gtk/gtkscrolledwindow.h>
+#include <gtk/gtktable.h>
+#include <gtk/gtkcellrenderertoggle.h>
+#include <gtk/gtkcellrenderertext.h>
+#include <gtk/gtkstock.h>
+#include <gtk/gtkhbox.h>
+
+#include "e-util/e-plugin.h"
+#include "shell/es-menu.h"
+
+enum {
+	LABEL_NAME,
+	LABEL_AUTHOR,
+	LABEL_ID,
+	LABEL_PATH,
+	LABEL_DESCRIPTION,
+	LABEL_LAST
+};
+
+static struct {
+	const char *label;
+} label_info[LABEL_LAST] = {
+	{ N_("Name"), },
+	{ N_("Author(s)"), },
+	{ N_("Id"), },
+	{ N_("Path"), },
+	{ N_("Description"), },
+};
+
+typedef struct _Manager Manager;
+struct _Manager {
+	GtkDialog *dialog;
+	GtkTreeView *tree;
+	GtkListStore *model;
+
+	GtkTable *table;
+	GtkLabel *labels[LABEL_LAST];
+	GtkLabel *items[LABEL_LAST];
+
+	GSList *plugins;
+};
+
+/* for tracking if we're shown */
+static GtkDialog *dialog;
+
+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_show_plugin(Manager *m, EPlugin *ep)
+{
+	if (ep) {
+		eppm_set_label(m->items[LABEL_NAME], ep->name);
+		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_ID], ep->id);
+		eppm_set_label(m->items[LABEL_PATH], ep->path);
+		eppm_set_label(m->items[LABEL_DESCRIPTION], ep->description);
+		gtk_widget_set_sensitive((GtkWidget *)m->table, TRUE);
+	} else {
+		int i;
+
+		for (i=0;i<LABEL_LAST;i++)
+			gtk_label_set_label(m->items[i], "");
+		gtk_widget_set_sensitive((GtkWidget *)m->table, FALSE);
+	}
+}
+
+static void
+eppm_selection_changed(GtkTreeSelection *selection, Manager *m)
+{
+	GtkTreeModel *model;
+	GtkTreeIter iter;
+
+	if (gtk_tree_selection_get_selected(selection, &model, &iter)) {
+		EPlugin *ep;
+
+		gtk_tree_model_get(model, &iter, 2, &ep, -1);
+		eppm_show_plugin(m, ep);
+	} else {
+		eppm_show_plugin(m, NULL);
+	}
+}
+
+static void
+eppm_enable_toggled(GtkCellRendererToggle *renderer, char *arg1, Manager *m)
+{
+	GtkTreeSelection *selection;
+	GtkTreePath *path;
+	GtkTreeIter iter;
+	EPlugin *plugin;
+
+	path = gtk_tree_path_new_from_string(arg1);
+	selection = gtk_tree_view_get_selection(m->tree);
+	if (gtk_tree_model_get_iter((GtkTreeModel *)m->model, &iter, path)) {
+		gtk_tree_model_get((GtkTreeModel *)m->model, &iter, 2, &plugin, -1);
+		e_plugin_enable(plugin, !plugin->enabled);
+		gtk_list_store_set(m->model, &iter, 1, 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_free(m);
+}
+
+static void
+eppm_response(GtkDialog *w, int button, Manager *m)
+{
+	gtk_widget_destroy((GtkWidget*)w);
+	dialog = NULL;
+}
+
+void
+org_gnome_plugin_manager_manage(void *ep, ESMenuTargetShell *t)
+{
+	Manager *m;
+	int i;
+	GtkWidget *hbox, *w;
+	GtkTreeSelection *selection;
+	GtkCellRenderer *renderer;
+	GSList *l;
+
+	if (dialog) {
+		gdk_window_raise(((GtkWidget *)dialog)->window);
+		return;
+	}
+
+	m = g_malloc0(sizeof(*m));
+
+	/* Setup the ui */
+	m->dialog = (GtkDialog *)gtk_dialog_new_with_buttons(_("Plugin Manager"),
+							     (GtkWindow *)gtk_widget_get_toplevel(t->target.widget),
+							     GTK_DIALOG_DESTROY_WITH_PARENT,
+							     GTK_STOCK_OK, GTK_RESPONSE_OK, NULL);
+	/* this isn't actually big enough, but oh well, i'll work out resizing later */
+	gtk_window_set_default_size((GtkWindow *)m->dialog, 640, 400);
+	g_object_set((GObject *)m->dialog, "has_separator", FALSE, NULL);
+
+	hbox = gtk_hbox_new(FALSE, 0);
+	gtk_container_set_border_width((GtkContainer *)hbox, 12);
+	gtk_box_pack_start((GtkBox *)m->dialog->vbox, hbox, TRUE, TRUE, 0);
+
+	w = g_object_new(gtk_label_get_type(),
+			 "label", _("Note: Some changes will not take effect until restart"),
+			 "wrap", TRUE,
+			 NULL);
+	gtk_widget_show(w);
+	gtk_box_pack_start((GtkBox *)m->dialog->vbox, w, FALSE, TRUE, 6);
+
+	m->tree = (GtkTreeView *)gtk_tree_view_new();
+
+	renderer = gtk_cell_renderer_text_new ();
+	gtk_tree_view_insert_column_with_attributes(m->tree, -1, _("Plugin"), renderer, "text", 0, NULL);
+	renderer = gtk_cell_renderer_toggle_new();
+	/*g_object_set((GObject *)renderer, "activatable", TRUE, NULL);*/
+	gtk_tree_view_insert_column_with_attributes(m->tree, -1, _("Enabled"), renderer, "active", 1, NULL);
+	g_signal_connect(renderer, "toggled", G_CALLBACK(eppm_enable_toggled), m);
+
+	w = gtk_scrolled_window_new(NULL, NULL);
+	gtk_scrolled_window_set_policy((GtkScrolledWindow *)w, GTK_POLICY_NEVER, GTK_POLICY_ALWAYS);
+	gtk_scrolled_window_set_shadow_type((GtkScrolledWindow *)w, GTK_SHADOW_IN);
+	gtk_container_add((GtkContainer *)w, (GtkWidget *)m->tree);	
+	gtk_box_pack_start((GtkBox *)hbox, (GtkWidget *)w, FALSE, TRUE, 6);
+
+	m->table = (GtkTable *)gtk_table_new(LABEL_LAST, 2, FALSE);
+	gtk_table_set_col_spacings(m->table, 6);
+	gtk_table_set_row_spacings(m->table, 6);
+	for (i=0;i<LABEL_LAST;i++) {
+		char *markup;
+
+		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", 1.0,
+					    "yalign", 0.0, NULL);
+		g_free(markup);
+		gtk_table_attach(m->table, (GtkWidget *)m->labels[i], 0, 1, i, i+1, GTK_FILL, GTK_FILL, 0, 0);
+		m->items[i] = g_object_new(gtk_label_get_type(),
+					   "wrap", TRUE,
+					   "selectable", TRUE,
+					   "xalign", 0.0,
+					   "yalign", 0.0, NULL);
+		gtk_table_attach(m->table, (GtkWidget *)m->items[i], 1, 2, i, i+1, GTK_EXPAND|GTK_FILL, GTK_FILL, 0, 0);
+	}
+
+	gtk_box_pack_start((GtkBox *)hbox, (GtkWidget *)m->table, TRUE, TRUE, 6);
+	gtk_widget_show_all(hbox);
+
+	selection = gtk_tree_view_get_selection(m->tree);
+	gtk_tree_selection_set_mode(selection, GTK_SELECTION_SINGLE);
+	g_signal_connect(selection, "changed", G_CALLBACK(eppm_selection_changed), m);
+
+	m->plugins = e_plugin_list_plugins();
+	m->model = gtk_list_store_new(3, G_TYPE_STRING, G_TYPE_BOOLEAN, G_TYPE_POINTER);
+
+	for (l=m->plugins;l;l=g_slist_next(l)) {
+		EPlugin *ep = l->data;
+		GtkTreeIter iter;
+
+		/* hide ourselves always */
+		if (!strcmp(ep->id, "org.gnome.evolution.plugin.manager"))
+			continue;
+
+		gtk_list_store_append(m->model, &iter);
+		gtk_list_store_set(m->model, &iter,
+				   0, ep->name?ep->name:ep->id,
+				   1, ep->enabled,
+				   2, ep,
+				   -1);
+	}
+	gtk_tree_view_set_model(m->tree, (GtkTreeModel *)m->model);
+
+	g_object_set_data_full((GObject *)m->dialog, "plugin-manager", m, eppm_free);
+	g_signal_connect(m->dialog, "response", G_CALLBACK(eppm_response), m);
+
+	gtk_widget_show((GtkWidget *)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;
+}