src/plugins.c

changeset 3551
acce66c34dbd
parent 3474
83f382019594
--- a/src/plugins.c	Wed Sep 25 14:27:18 2002 +0000
+++ b/src/plugins.c	Thu Sep 26 07:37:52 2002 +0000
@@ -1,515 +0,0 @@
-/*
- * gaim
- *
- * Copyright (C) 1998-1999, Mark Spencer <markster@marko.net>
- *
- * 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 2 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, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
- *
- * ----------------
- * The Plug-in plug
- *
- * Plugin support is currently being maintained by Mike Saraf
- * msaraf@dwc.edu
- *
- * Well, I didn't see any work done on it for a while, so I'm going to try
- * my hand at it. - Eric warmenhoven@yahoo.com
- *
- * Mike is my roomate.  I can assure you that he's lazy :-P  -- Rob rob@marko.net
- *
- */
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-
-#ifdef GAIM_PLUGINS
-
-#include <string.h>
-#include <sys/time.h>
-
-#include <sys/types.h>
-#include <sys/stat.h>
-
-#include <unistd.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <gtk/gtk.h>
-#include "gaim.h"
-
-#include "pixmaps/gnome_add.xpm"
-#include "pixmaps/gnome_remove.xpm"
-#include "pixmaps/gnome_preferences.xpm"
-#include "pixmaps/refresh.xpm"
-#include "pixmaps/cancel.xpm"
-
-#define PATHSIZE 1024	/* XXX: stolen from dialogs.c */
-
-
-/* ------------------ Local Variables ------------------------ */
-
-static GtkWidget *plugin_dialog = NULL;
-
-static GtkWidget *pluglist = NULL;
-static GtkWidget *plugtext = NULL;
-static GtkWidget *plugwindow = NULL;
-static GtkWidget *plugentry = NULL;
-
-static GtkTooltips *tooltips = NULL;
-
-static GtkWidget *config = NULL;
-static guint confighandle = 0;
-static GtkWidget *reload = NULL;
-static GtkWidget *unload = NULL;
-extern char *last_dir;
-
-/* --------------- Function Declarations --------------------- */
-
-void show_plugins(GtkWidget *, gpointer);
-
-/* UI button callbacks */
-static void unload_plugin_cb(GtkWidget *, gpointer);
-static void plugin_reload_cb(GtkWidget *, gpointer);
-
-static const gchar *plugin_makelistname(GModule *);
-
-static void destroy_plugins(GtkWidget *, gpointer);
-static void load_file(GtkWidget *, gpointer);
-static void load_which_plugin(GtkWidget *, gpointer);
-void update_show_plugins();
-static void hide_plugins(GtkWidget *, gpointer);
-static void clear_plugin_display();
-static struct gaim_plugin *get_selected_plugin(GtkWidget *);
-static void select_plugin(GtkWidget *w, struct gaim_plugin *p);
-static void list_clicked(GtkWidget *, gpointer);
-
-/* ------------------ Code Below ---------------------------- */
-
-static void destroy_plugins(GtkWidget *w, gpointer data)
-{
-	if (plugin_dialog)
-		gtk_widget_destroy(plugin_dialog);
-	plugin_dialog = NULL;
-}
-
-static void load_file(GtkWidget *w, gpointer data)
-{
-	gchar *buf;
-
-	if (plugin_dialog) {
-		gtk_widget_show(plugin_dialog);
-		gdk_window_raise(plugin_dialog->window);
-		return;
-	}
-
-	plugin_dialog = gtk_file_selection_new(_("Gaim - Plugin List"));
-
-	gtk_file_selection_hide_fileop_buttons(GTK_FILE_SELECTION(plugin_dialog));
-
-	if (!last_dir)
-		buf = g_strdup(LIBDIR);
-	else
-		buf = g_strconcat(last_dir, G_DIR_SEPARATOR_S, NULL);
-
-	gtk_file_selection_set_filename(GTK_FILE_SELECTION(plugin_dialog), buf);
-	gtk_file_selection_complete(GTK_FILE_SELECTION(plugin_dialog), "*.so");
-	gtk_signal_connect(GTK_OBJECT(plugin_dialog), "destroy",
-			   GTK_SIGNAL_FUNC(destroy_plugins), plugin_dialog);
-
-	gtk_signal_connect(GTK_OBJECT(GTK_FILE_SELECTION(plugin_dialog)->ok_button),
-			   "clicked", GTK_SIGNAL_FUNC(load_which_plugin), NULL);
-
-	gtk_signal_connect(GTK_OBJECT(GTK_FILE_SELECTION(plugin_dialog)->cancel_button),
-			   "clicked", GTK_SIGNAL_FUNC(destroy_plugins), NULL);
-
-	g_free(buf);
-	gtk_widget_show(plugin_dialog);
-	gdk_window_raise(plugin_dialog->window);
-}
-
-static void load_which_plugin(GtkWidget *w, gpointer data)
-{
-	const char *file;
-	struct gaim_plugin *p;
-	
-	file = (char *)gtk_file_selection_get_filename(GTK_FILE_SELECTION(plugin_dialog));
-	if (file_is_dir(file, plugin_dialog)) {
-		return;
-	}
-
-	if (file)
-		p = load_plugin(file);
-	else
-		p = NULL;
-
-	if (plugin_dialog)
-		gtk_widget_destroy(plugin_dialog);
-	plugin_dialog = NULL;
-
-	update_show_plugins();
-	/* Select newly loaded plugin */
-	if(p == NULL)
-		return;
-	select_plugin(pluglist, p);
-}
-
-void show_plugins(GtkWidget *w, gpointer data)
-{
-	/* most of this code was shamelessly stolen from Glade */
-	GtkWidget *mainvbox;
-	GtkWidget *tophbox;
-	GtkWidget *bothbox;
-	GtkWidget *hbox;
-	GtkWidget *vbox;
-	GtkWidget *frame;
-	GtkWidget *scrolledwindow;
-	GtkWidget *label;
-	GtkWidget *add;
-	GtkWidget *close;
-	/* stuff needed for GtkTreeView *pluglist */
-	GtkListStore *store;
-	GtkCellRenderer *renderer;
-	GtkTreeViewColumn *column;
-	GtkTreeSelection *selection;
-	/* needed for GtkTextView *plugtext */
-	GtkTextBuffer *buffer;
-	
-	if (plugwindow) {
-		gtk_window_present(GTK_WINDOW(plugwindow));
-		return;
-	}
-
-	GAIM_DIALOG(plugwindow);
-	gtk_window_set_wmclass(GTK_WINDOW(plugwindow), "plugins", "Gaim");
-	gtk_widget_realize(plugwindow);
-	gtk_window_set_title(GTK_WINDOW(plugwindow), _("Gaim - Plugins"));
-	gtk_signal_connect(GTK_OBJECT(plugwindow), "destroy", GTK_SIGNAL_FUNC(hide_plugins), NULL);
-
-	mainvbox = gtk_vbox_new(FALSE, 0);
-	gtk_container_add(GTK_CONTAINER(plugwindow), mainvbox);
-	gtk_widget_show(mainvbox);
-
-	/* Build the top */
-	tophbox = gtk_hbox_new(FALSE, 0);
-	gtk_box_pack_start(GTK_BOX(mainvbox), tophbox, TRUE, TRUE, 0);
-	gtk_widget_show(tophbox);
-
-	/* Left side: frame with list of plugin file names */
-	frame = gtk_frame_new(_("Loaded Plugins"));
-	gtk_box_pack_start(GTK_BOX(tophbox), frame, FALSE, FALSE, 0);
-	gtk_container_set_border_width(GTK_CONTAINER(frame), 6);
-	gtk_frame_set_label_align(GTK_FRAME(frame), 0.05, 0.5);
-	gtk_widget_show(frame);
-
-	scrolledwindow = gtk_scrolled_window_new(NULL, NULL);
-	gtk_container_add(GTK_CONTAINER(frame), scrolledwindow);
-	gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolledwindow),
-					GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
-	gtk_widget_show(scrolledwindow);
-	gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(scrolledwindow),
-					GTK_SHADOW_IN);
-
-	/* Create & show plugin list */
-	store = gtk_list_store_new(2, G_TYPE_STRING, G_TYPE_INT);
-	pluglist = gtk_tree_view_new_with_model(GTK_TREE_MODEL(store));
-	gtk_tree_view_set_headers_visible(GTK_TREE_VIEW(pluglist), FALSE);
-	renderer = gtk_cell_renderer_text_new();
-	column = gtk_tree_view_column_new_with_attributes("text", 
-				renderer, "text", 0, NULL);
-	gtk_tree_view_append_column(GTK_TREE_VIEW(pluglist), column);
-	gtk_container_add(GTK_CONTAINER(scrolledwindow), pluglist);
-
-	g_object_unref(G_OBJECT(store));
-
-	selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(pluglist));
-	g_signal_connect(G_OBJECT(selection), "changed", 
-			G_CALLBACK(list_clicked),
-			NULL);
-
-	gtk_widget_show(pluglist);
-
-	/* Right side: frame with description and the filepath of plugin */
-	frame = gtk_frame_new(_("Selected Plugin"));
-	gtk_box_pack_start(GTK_BOX(tophbox), frame, TRUE, TRUE, 0);
-	gtk_container_set_border_width(GTK_CONTAINER(frame), 6);
-	gtk_frame_set_label_align(GTK_FRAME(frame), 0.05, 0.5);
-	gtk_widget_show(frame);
-
-	vbox = gtk_vbox_new(FALSE, 0);
-	gtk_container_add(GTK_CONTAINER(frame), vbox);
-	gtk_widget_show(vbox);
-
-	scrolledwindow = gtk_scrolled_window_new(NULL, NULL);
-	gtk_box_pack_start(GTK_BOX(vbox), scrolledwindow, TRUE, TRUE, 0);
-	gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolledwindow),
-					GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
-	gtk_widget_show(scrolledwindow);
-	gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(scrolledwindow),
-					GTK_SHADOW_IN);		
-	
-	/* Create & show the plugin description widget */
-	plugtext = gtk_text_view_new();
-	gtk_text_view_set_wrap_mode(GTK_TEXT_VIEW(plugtext), GTK_WRAP_WORD);
-	gtk_text_view_set_editable(GTK_TEXT_VIEW(plugtext), FALSE);
-	gtk_container_add(GTK_CONTAINER(scrolledwindow), plugtext);
-	gtk_widget_set_size_request(GTK_WIDGET(plugtext), -1, 200);
-	
-	buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(plugtext));
-	gtk_text_buffer_create_tag(buffer, "bold", "weight", 
-			PANGO_WEIGHT_BOLD, NULL);
-	gtk_widget_show(plugtext);
-
-	hbox = gtk_hbox_new(FALSE, 5);
-	gtk_box_pack_start(GTK_BOX(vbox), hbox, FALSE, FALSE, 0);
-	gtk_container_set_border_width(GTK_CONTAINER(hbox), 6);
-	gtk_widget_show(hbox);
-
-	label = gtk_label_new(_("Filepath:"));
-	gtk_box_pack_start(GTK_BOX(hbox), label, FALSE, FALSE, 0);
-	gtk_widget_show(label);
-
-	plugentry = gtk_entry_new();
-	gtk_box_pack_start(GTK_BOX(hbox), plugentry, TRUE, TRUE, 0);
-	gtk_entry_set_editable(GTK_ENTRY(plugentry), FALSE);
-	gtk_widget_show(plugentry);
-
-	/* Build the bottom button bar */
-	bothbox = gtk_hbox_new(TRUE, 3);
-	gtk_box_pack_start(GTK_BOX(mainvbox), bothbox, FALSE, FALSE, 0);
-	gtk_container_set_border_width(GTK_CONTAINER(hbox), 5);
-	gtk_widget_show(bothbox);
-
-	if (!tooltips)
-		tooltips = gtk_tooltips_new();
-
-	add = picture_button(plugwindow, _("Load"), gnome_add_xpm);
-	gtk_signal_connect(GTK_OBJECT(add), "clicked", GTK_SIGNAL_FUNC(load_file), NULL);
-	gtk_box_pack_start_defaults(GTK_BOX(bothbox), add);
-	gtk_tooltips_set_tip(tooltips, add, _("Load a plugin from a file"), "");
-
-	config = picture_button(plugwindow, _("Configure"), gnome_preferences_xpm);
-	gtk_widget_set_sensitive(config, FALSE);
-	gtk_box_pack_start_defaults(GTK_BOX(bothbox), config);
-	gtk_tooltips_set_tip(tooltips, config, _("Configure settings of the selected plugin"), "");
-
-	reload = picture_button(plugwindow, _("Reload"), refresh_xpm);
-	gtk_widget_set_sensitive(reload, FALSE);
-	gtk_signal_connect(GTK_OBJECT(reload), "clicked", GTK_SIGNAL_FUNC(plugin_reload_cb), NULL);
-	gtk_box_pack_start_defaults(GTK_BOX(bothbox), reload);
-	gtk_tooltips_set_tip(tooltips, reload, _("Reload the selected plugin"), "");
-
-	unload = picture_button(plugwindow, _("Unload"), gnome_remove_xpm);
-	gtk_signal_connect(GTK_OBJECT(unload), "clicked", GTK_SIGNAL_FUNC(unload_plugin_cb), pluglist);
-	gtk_box_pack_start_defaults(GTK_BOX(bothbox), unload);
-	gtk_tooltips_set_tip(tooltips, unload, _("Unload the selected plugin"), "");
-
-	close = picture_button(plugwindow, _("Close"), cancel_xpm);
-	gtk_signal_connect(GTK_OBJECT(close), "clicked", GTK_SIGNAL_FUNC(hide_plugins), NULL);
-	gtk_box_pack_start_defaults(GTK_BOX(bothbox), close);
-	gtk_tooltips_set_tip(tooltips, close, _("Close this window"), "");
-
-	update_show_plugins();
-	gtk_widget_show(plugwindow);
-}
-
-void update_show_plugins()
-{
-	GList *plugs = plugins;
-	struct gaim_plugin *p;
-	int pnum = 0;
-	GtkListStore *store;
-	GtkTreeIter iter;
-	
-	if (plugwindow == NULL)
-		return;
-
-	store = GTK_LIST_STORE(gtk_tree_view_get_model(GTK_TREE_VIEW(pluglist)));
-	gtk_list_store_clear(store);
-	while (plugs) {
-		p = (struct gaim_plugin *)plugs->data;
-		gtk_list_store_append(store, &iter);
-		gtk_list_store_set(store, &iter, 0, plugin_makelistname(p->handle), -1);
-		gtk_list_store_set(store, &iter, 1, pnum++, -1);
-		plugs = g_list_next(plugs);
-	}
-
-	clear_plugin_display();
-}
-
-static void unload_plugin_cb(GtkWidget *w, gpointer data)
-{
-	struct gaim_plugin *p;
-	p = get_selected_plugin(pluglist);
-	if(p == NULL)
-		return;
-	unload_plugin(p);
-	update_show_plugins();
-}
-
-static void plugin_reload_cb(GtkWidget *w, gpointer data)
-{
-	struct gaim_plugin *p;
-	p = get_selected_plugin(pluglist);
-	if(p == NULL)
-		return;
-	p = reload_plugin(p);
-	update_show_plugins();
-
-	/* Try and reselect the plugin in list */
-	if (!pluglist)
-		return;
-	select_plugin(pluglist, p);
-}
-
-
-static void list_clicked(GtkWidget *w, gpointer data)
-{
-	void (*gaim_plugin_config)();
-	struct gaim_plugin *p;
-	GtkTextBuffer *buffer;
-	GtkTextIter iter;
-
-	if (confighandle != 0) {
-		gtk_signal_disconnect(GTK_OBJECT(config), confighandle);
-		confighandle = 0;
-	}
-
-	p = get_selected_plugin(pluglist);
-	if(p == NULL) { /* No selected plugin */
-		clear_plugin_display();
-		return;
-	}
-
-	/* Set text and filepath widgets */
-	buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(plugtext));
-	gtk_text_buffer_set_text(buffer, "", -1);
-	gtk_text_buffer_get_start_iter(buffer, &iter);
-
-	gtk_text_buffer_insert_with_tags_by_name(buffer, &iter, "Name:", -1, 
-					"bold", NULL);
-	gtk_text_buffer_insert(buffer, &iter, "   ", -1); 
-	gtk_text_buffer_insert(buffer, &iter, (p->name != NULL) ? p->name : "", -1);
-	gtk_text_buffer_insert(buffer, &iter, "\n\n", -1);
-	gtk_text_buffer_insert_with_tags_by_name(buffer, &iter, "Description:", -1,
-					"bold", NULL);
-	gtk_text_buffer_insert(buffer, &iter, "\n", -1);
-	gtk_text_buffer_insert(buffer, &iter, 
-					(p->description != NULL) ? p->description : "", -1);
-
-	gtk_entry_set_text(GTK_ENTRY(plugentry), g_module_name(p->handle));
-	/* Find out if this plug-in has a configuration function */
-	if (g_module_symbol(p->handle, "gaim_plugin_config", (gpointer *)&gaim_plugin_config)) {
-		confighandle = gtk_signal_connect(GTK_OBJECT(config), "clicked",
-						  GTK_SIGNAL_FUNC(gaim_plugin_config), NULL);
-		gtk_widget_set_sensitive(config, TRUE);
-	} else {
-		confighandle = 0;
-		gtk_widget_set_sensitive(config, FALSE);
-	}
-
-	gtk_widget_set_sensitive(reload, TRUE);
-	gtk_widget_set_sensitive(unload, TRUE);
-}
-
-static void hide_plugins(GtkWidget *w, gpointer data)
-{
-	if (plugwindow)
-		gtk_widget_destroy(plugwindow);
-	plugwindow = NULL;
-	config = NULL;
-	confighandle = 0;
-}
-
-static const gchar *plugin_makelistname(GModule *module)
-{
-	static gchar filename[PATHSIZE];
-	const gchar *filepath = (char *)g_module_name(module);
-	const char *cp;
-
-	if (filepath == NULL || strlen(filepath) == 0)
-		return NULL;
-	
-	if ((cp = strrchr(filepath, '/')) == NULL || *++cp == '\0')
-		cp = filepath;
-
-	strncpy(filename, cp, sizeof(filename));
-	filename[sizeof(filename) - 1] = '\0';
-
-	/* Try to pretty name by removing any trailing ".so" */
-	if (strlen(filename) > 3 &&
-	    strncmp(filename + strlen(filename) - 3, ".so", 3) == 0)
-		filename[strlen(filename) - 3] = '\0';
-
-	return filename;
-}		
-
-static struct gaim_plugin *get_selected_plugin(GtkWidget *w) {
-	/* Given the pluglist widget, this will return a pointer to the plugin
-	 * currently selected in the list, and NULL if none is selected. */
-	gint index;
-	GList *plugs = plugins;
-	GtkTreeSelection *sel;
-	GtkTreeIter iter;
-	GtkTreeModel *model = gtk_tree_view_get_model(GTK_TREE_VIEW(w));
-
-	/* Get list index of selected plugin */
-	sel = gtk_tree_view_get_selection(GTK_TREE_VIEW(w));
-	if(!gtk_tree_selection_get_selected(sel, &model, &iter))
-		return NULL;
-	gtk_tree_model_get(model, &iter, 1, &index, -1);
-				
-	/* Get plugin entry from index */
-	plugs = g_list_nth(plugins, index);
-	if(plugs == NULL)
-		return NULL;
-	else
-		return (struct gaim_plugin *)plugs->data;
-}
-
-static void select_plugin(GtkWidget *w, struct gaim_plugin *p) {
-	/* Given the pluglist widget and a plugin, this will try to select
-	 * entry in the list which corresponds with the plugin. */
-	GtkTreeSelection *sel;
-	GtkTreeIter iter;
-	GtkTreeModel *model = gtk_tree_view_get_model(GTK_TREE_VIEW(w));
-	gchar temp[10];
-	
-	if(g_list_index(plugins, p) == -1)
-		return;
-
-	snprintf(temp, 10, "%d", g_list_index(plugins, p));
-	gtk_tree_model_get_iter_from_string(model, 
-			&iter, temp);
-	sel = gtk_tree_view_get_selection(GTK_TREE_VIEW(w));
-	gtk_tree_selection_select_iter(sel, &iter);
-}
-
-static void clear_plugin_display() {
-	GtkTreeSelection *selection;
-	GtkTextBuffer *buffer;
-	
-	/* Clear the plugin display if nothing's selected */
-	selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(pluglist));
-	if(gtk_tree_selection_get_selected(selection, NULL, NULL) == FALSE) {
-		buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(plugtext));
-		gtk_text_buffer_set_text(buffer, "", -1);
-		gtk_entry_set_text(GTK_ENTRY(plugentry), "");
-
-		gtk_widget_set_sensitive(config, FALSE);
-		gtk_widget_set_sensitive(reload, FALSE);
-		gtk_widget_set_sensitive(unload, FALSE);
-	}
-}
-
-#endif

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