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by Julien Lavergne
Import upstream version 0.0.1~git20101112 |
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/* -*- indent-tabs-mode: nil; tab-width: 4; c-basic-offset: 4; -*-
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main.c for ObConf, the configuration tool for Openbox
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Copyright (c) 2003-2008 Dana Jansens
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Copyright (c) 2003 Tim Riley
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Copyright (C) 2010 Hong Jen Yee (PCMan) <pcman.tw@gmail.com>
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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See the COPYING file for a copy of the GNU General Public License.
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*/
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/* This file is part of ObConf. It's taken by Hong Jen Yee on
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* 2010-08-07 and some modifications were done to make it a loadable
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* module of LXAppearance. */
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#ifdef HAVE_CONFIG_H
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#include <config.h> |
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#endif
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#include "main.h" |
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#include "archive.h" |
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#include "theme.h" |
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#include "appearance.h" |
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#include "preview_update.h" |
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#include "tree.h" |
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#include <glib/gi18n-lib.h> |
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#include "lxappearance/lxappearance.h" |
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#include <gdk/gdkx.h> |
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GtkWidget *mainwin = NULL; |
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GtkBuilder* builder; |
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xmlDocPtr doc; |
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xmlNodePtr root; |
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RrInstance *rrinst; |
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gchar *obc_config_file = NULL; |
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static gchar *obc_theme_install = NULL; |
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static gchar *obc_theme_archive = NULL; |
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void obconf_error(gchar *msg, gboolean modal) |
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{
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GtkWidget *d; |
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d = gtk_message_dialog_new(mainwin ? GTK_WINDOW(mainwin) : NULL, |
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GTK_DIALOG_DESTROY_WITH_PARENT, |
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GTK_MESSAGE_ERROR, |
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GTK_BUTTONS_CLOSE, |
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"%s", msg); |
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gtk_window_set_title(GTK_WINDOW(d), "ObConf Error"); |
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if (modal) |
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gtk_dialog_run(GTK_DIALOG(d)); |
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else { |
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g_signal_connect_swapped(GTK_OBJECT(d), "response", |
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G_CALLBACK(gtk_widget_destroy), |
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GTK_OBJECT(d)); |
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gtk_widget_show(d); |
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}
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}
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static gboolean get_all(Window win, Atom prop, Atom type, gint size, |
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guchar **data, guint *num) |
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{
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gboolean ret = FALSE; |
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gint res; |
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guchar *xdata = NULL; |
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Atom ret_type; |
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gint ret_size; |
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gulong ret_items, bytes_left; |
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res = XGetWindowProperty(GDK_DISPLAY(), win, prop, 0l, G_MAXLONG, |
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FALSE, type, &ret_type, &ret_size, |
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&ret_items, &bytes_left, &xdata); |
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if (res == Success) { |
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if (ret_size == size && ret_items > 0) { |
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guint i; |
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*data = g_malloc(ret_items * (size / 8)); |
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for (i = 0; i < ret_items; ++i) |
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switch (size) { |
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case 8: |
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(*data)[i] = xdata[i]; |
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break; |
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case 16: |
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((guint16*)*data)[i] = ((gushort*)xdata)[i]; |
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break; |
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case 32: |
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((guint32*)*data)[i] = ((gulong*)xdata)[i]; |
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break; |
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default: |
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g_assert_not_reached(); /* unhandled size */ |
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}
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*num = ret_items; |
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ret = TRUE; |
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}
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XFree(xdata); |
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}
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return ret; |
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}
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static gboolean prop_get_string_utf8(Window win, Atom prop, gchar **ret) |
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{
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gchar *raw; |
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gchar *str; |
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guint num; |
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if (get_all(win, prop, |
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gdk_x11_get_xatom_by_name("UTF8_STRING"), |
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8,(guchar**)&raw, &num)) |
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{
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str = g_strndup(raw, num); /* grab the first string from the list */ |
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g_free(raw); |
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if (g_utf8_validate(str, -1, NULL)) { |
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*ret = str; |
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return TRUE; |
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}
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g_free(str); |
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}
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return FALSE; |
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}
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static void on_response(GtkDialog* dlg, int res, LXAppearance* app) |
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{
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if(res == GTK_RESPONSE_APPLY) |
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{
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tree_apply(); |
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}
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}
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/* int main(int argc, char **argv) */
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extern gboolean plugin_load(LXAppearance* app, GtkBuilder* lxappearance_builder) |
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{
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gchar *p; |
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gboolean exit_with_error = FALSE; |
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/* ABI compatibility check. */
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if(app->abi_version > LXAPPEARANCE_ABI_VERSION) |
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return FALSE; |
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/* detect openbox */
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const char* wm_name = gdk_x11_screen_get_window_manager_name(gtk_widget_get_screen(app->dlg)); |
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if(g_strcmp0(wm_name, "Openbox")) |
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return FALSE; /* don't load the plugin if openbox is not in use. */ |
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#ifdef ENABLE_NLS
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bindtextdomain(GETTEXT_PACKAGE, LOCALEDIR); |
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bind_textdomain_codeset(GETTEXT_PACKAGE, "UTF-8"); |
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#endif
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mainwin = app->dlg; |
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builder = gtk_builder_new(); |
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gtk_builder_set_translation_domain(builder, GETTEXT_PACKAGE); |
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g_debug(GLADEDIR"/obconf.glade"); |
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if(!gtk_builder_add_from_file(builder, GLADEDIR"/obconf.glade", NULL)) |
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{
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obconf_error(_("Failed to load the obconf.glade interface file. ObConf is probably not installed correctly."), TRUE); |
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exit_with_error = TRUE; |
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}
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gtk_builder_connect_signals(builder, NULL); |
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gtk_box_pack_start(app->wm_page, get_widget("obconf_vbox"), TRUE, TRUE, 0); |
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gtk_widget_show_all(app->wm_page); |
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g_signal_connect(app->dlg, "response", G_CALLBACK(on_response), app); |
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parse_paths_startup(); |
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if (!obc_config_file) { |
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gchar *p; |
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if (prop_get_string_utf8(GDK_ROOT_WINDOW(), |
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gdk_x11_get_xatom_by_name("_OB_CONFIG_FILE"), |
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&p)) |
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{
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obc_config_file = g_filename_from_utf8(p, -1, NULL, NULL, NULL); |
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g_free(p); |
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}
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}
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xmlIndentTreeOutput = 1; |
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if (!parse_load_rc(obc_config_file, &doc, &root)) { |
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obconf_error(_("Failed to load an rc.xml. Openbox is probably not installed correctly."), TRUE); |
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exit_with_error = TRUE; |
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}
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/* look for parsing errors */
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{
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xmlErrorPtr e = xmlGetLastError(); |
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if (e) { |
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char *a = g_strdup_printf |
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(_("Error while parsing the Openbox configuration file. Your configuration file is not valid XML.\n\nMessage: %s"), |
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e->message); |
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obconf_error(a, TRUE); |
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g_free(a); |
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exit_with_error = TRUE; |
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}
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}
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rrinst = RrInstanceNew(GDK_DISPLAY(), gdk_x11_get_default_screen()); |
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if (!exit_with_error) { |
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theme_setup_tab(); |
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appearance_setup_tab(); |
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theme_load_all(); |
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}
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return !exit_with_error; |
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}
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extern void plugin_unload(LXAppearance* app) |
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{
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preview_update_set_active_font(NULL); |
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preview_update_set_inactive_font(NULL); |
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preview_update_set_menu_header_font(NULL); |
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preview_update_set_menu_item_font(NULL); |
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preview_update_set_osd_font(NULL); |
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preview_update_set_title_layout(NULL); |
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RrInstanceFree(rrinst); |
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parse_paths_shutdown(); |
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xmlFreeDoc(doc); |
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}
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