util/fluxbox-update_configs.cc (raw)
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// fluxbox-update_configs.cc // Copyright (c) 2007 Fluxbox Team (fluxgen at fluxbox dot org) // // Permission is hereby granted, free of charge, to any person obtaining a // copy of this software and associated documentation files (the "Software"), // to deal in the Software without restriction, including without limitation // the rights to use, copy, modify, merge, publish, distribute, sublicense, // and/or sell copies of the Software, and to permit persons to whom the // Software is furnished to do so, subject to the following conditions: // // The above copyright notice and this permission notice shall be included in // all copies or substantial portions of the Software. // // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL // THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING // FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER // DEALINGS IN THE SOFTWARE. #include "../src/FbTk/I18n.hh" #include "../src/FbTk/Resource.hh" #include "../src/FbTk/StringUtil.hh" #include "../src/defaults.hh" #ifdef HAVE_CONFIG_H #include "config.h" #endif // HAVE_CONFIG_H #ifdef HAVE_SIGNAL_H #include <signal.h> #endif // HAVE_SIGNAL_H //use GNU extensions #ifndef _GNU_SOURCE #define _GNU_SOURCE #endif // _GNU_SOURCE #ifdef HAVE_CSTDIO #include <cstdio> #else #include <stdio.h> #endif #ifdef HAVE_CSTDLIB #include <cstdlib> #else #include <stdlib.h> #endif #ifdef HAVE_CSTRING #include <cstring> #else #include <string.h> #endif #include <iostream> #include <fstream> using std::cout; using std::cerr; using std::endl; using std::string; using std::ifstream; using std::ofstream; #define VERSION 1 int run_updates(int old_version, FbTk::ResourceManager rm) { int new_version = old_version; if (old_version < 1) { // add mouse events to keys file FbTk::Resource<string> rc_keyfile(rm, DEFAULTKEYSFILE, "session.keyFile", "Session.KeyFile"); string keyfilename = FbTk::StringUtil::expandFilename(*rc_keyfile); // ok, I don't know anything about file handling in c++ // what's it to you?!?! // I assume there should be some error handling in here, but I sure // don't know how, and I don't have documentation ifstream in_keyfile(keyfilename.c_str()); string whole_keyfile = ""; while (!in_keyfile.eof()) { string linebuffer; getline(in_keyfile, linebuffer); whole_keyfile += linebuffer + "\n"; } in_keyfile.close(); ofstream out_keyfile(keyfilename.c_str()); // let's put our new keybindings first, so they're easy to find out_keyfile << "!mouse actions added by fluxbox-update_configs" << endl << "OnDesktop Mouse1 :hideMenus" << endl << "OnDesktop Mouse2 :workspaceMenu" << endl << "OnDesktop Mouse3 :rootMenu" << endl; // scrolling on desktop needs to match user's desktop wheeling settings // hmmm, what are the odds that somebody wants this to be different on // different screens? the ability is going away until we make per-screen // keys files, anyway, so let's just use the first screen's setting FbTk::Resource<bool> rc_wheeling(rm, true, "session.screen0.desktopwheeling", "Session.Screen0.DesktopWheeling"); FbTk::Resource<bool> rc_reverse(rm, false, "session.screen0.reversewheeling", "Session.Screen0.ReverseWheeling"); if (*rc_wheeling) { if (*rc_reverse) { // if you ask me, this should have been default out_keyfile << "OnDesktop Mouse4 :prevWorkspace" << endl << "OnDesktop Mouse5 :nextWorkspace" << endl; } else { out_keyfile << "OnDesktop Mouse4 :nextWorkspace" << endl << "OnDesktop Mouse5 :prevWorkspace" << endl; } } out_keyfile << endl; // just for good looks // now, restore user's old keybindings out_keyfile << whole_keyfile; new_version = 1; } return new_version; } int main(int argc, char **argv) { string rc_filename; int i = 1; pid_t fb_pid = 0; FbTk::NLSInit("fluxbox.cat"); _FB_USES_NLS; for (; i < argc; i++) { if (strcmp(argv[i], "-rc") == 0) { // look for alternative rc file to use if ((++i) >= argc) { cerr<<_FB_CONSOLETEXT(main, RCRequiresArg, "error: '-rc' requires an argument", "the -rc option requires a file argument")<<endl; exit(1); } rc_filename = argv[i]; } else if (strcmp(argv[i], "-pid") == 0) { if ((++i) >= argc) { // need translations for this, too cerr<<"the -pid option requires a numeric argument"<<endl; } else fb_pid = atoi(argv[i]); } else if (strcmp(argv[i], "-help") == 0 || strcmp(argv[i], "-h") == 0) { // no NLS translations yet -- we'll just have to use English for now cout << " -rc <string>\t\t\tuse alternate resource file.\n" << " -pid <int>\t\t\ttell fluxbox to reload configuration.\n" << " -help\t\t\t\tdisplay this help text and exit.\n\n" << endl; exit(0); } } if (rc_filename.empty()) rc_filename = getenv("HOME") + string("/.fluxbox/init"); FbTk::ResourceManager resource_manager(rc_filename.c_str(),false); if (!resource_manager.load(rc_filename.c_str())) { // couldn't load rc file cerr<<_FB_CONSOLETEXT(Fluxbox, CantLoadRCFile, "Failed to load database", "Failed trying to read rc file")<<":"<<rc_filename<<endl; cerr<<_FB_CONSOLETEXT(Fluxbox, CantLoadRCFileTrying, "Retrying with", "Retrying rc file loading with (the following file)")<<": "<<DEFAULT_INITFILE<<endl; // couldn't load default rc file, either if (!resource_manager.load(DEFAULT_INITFILE)) { cerr<<_FB_CONSOLETEXT(Fluxbox, CantLoadRCFile, "Failed to load database", "")<<": "<<DEFAULT_INITFILE<<endl; exit(1); // this is a fatal error for us } } // run updates here // I feel like putting this in a separate function for no apparent reason FbTk::Resource<int> config_version(resource_manager, 0, "session.configVersion", "Session.ConfigVersion"); int old_version = *config_version; int new_version = run_updates(old_version, resource_manager); if (new_version > old_version) { config_version = new_version; resource_manager.save(rc_filename.c_str(), rc_filename.c_str()); #ifdef HAVE_SIGNAL_H // if we were given a fluxbox pid, send it a reconfigure signal if (fb_pid > 0) kill(fb_pid, SIGUSR2); #endif // HAVE_SIGNAL_H } return 0; } |