util/fluxbox-update_configs.cc (raw)
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 544 545 546 547 548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576 577 578 579 580 581 582 583 584 585 586 587 588 589 590 591 592 593 594 595 596 597 598 599 600 601 602 603 604 605 606 607 608 609 610 611 612 613 614 615 616 617 618 619 620 621 622 623 624 625 626 627 628 629 630 631 632 633 634 635 636 637 638 639 640 641 642 643 644 645 646 647 648 649 650 651 652 653 654 655 656 657 658 659 660 661 662 663 664 665 666 667 668 669 670 671 672 673 674 675 676 677 678 679 680 681 682 683 684 685 686 687 688 689 690 691 692 693 694 695 696 697 698 699 700 701 702 703 704 705 706 707 708 709 710 711 712 713 714 715 716 717 718 719 720 721 722 723 724 725 726 727 728 729 730 731 732 |
// 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/FbTk/FileUtil.hh" #include "../src/defaults.hh" #ifdef HAVE_SIGNAL_H #include <signal.h> #endif // HAVE_SIGNAL_H #ifdef HAVE_CSTRING #include <cstring> #else #include <string.h> #endif #include <sys/stat.h> #include <iostream> #include <fstream> #include <set> #include <map> #include <cstdlib> #include <list> using std::cout; using std::cerr; using std::endl; using std::string; using std::ifstream; using std::ofstream; using std::set; using std::map; using std::list; using std::exit; string read_file(const string& filename); void write_file(const string& filename, const string &contents); void save_all_files(); /*------------------------------------------------------------------*\ \*------------------------------------------------------------------*/ void update_add_mouse_evens_to_keys(FbTk::ResourceManager& rm, const FbTk::FbString& keyfilename, const FbTk::FbString& appsfilename) { string whole_keyfile = read_file(keyfilename); string new_keyfile = ""; // let's put our new keybindings first, so they're easy to find new_keyfile += "!mouse actions added by fluxbox-update_configs\n"; new_keyfile += "OnDesktop Mouse1 :HideMenus\n"; new_keyfile += "OnDesktop Mouse2 :WorkspaceMenu\n"; new_keyfile += "OnDesktop Mouse3 :RootMenu\n"; // 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 new_keyfile += "OnDesktop Mouse4 :PrevWorkspace\n"; new_keyfile += "OnDesktop Mouse5 :NextWorkspace\n"; } else { new_keyfile += "OnDesktop Mouse4 :NextWorkspace\n"; new_keyfile += "OnDesktop Mouse5 :PrevWorkspace\n"; } } new_keyfile += "\n"; // just for good looks new_keyfile += whole_keyfile; // don't forget user's old keybindings write_file(keyfilename, new_keyfile); } void update_move_groups_entries_to_apps_file(FbTk::ResourceManager& rm, const FbTk::FbString& keyfilename, const FbTk::FbString& appsfilename) { FbTk::Resource<string> rc_groupfile(rm, "~/.fluxbox/groups", "session.groupFile", "Session.GroupFile"); string groupfilename = FbTk::StringUtil::expandFilename(*rc_groupfile); string whole_groupfile = read_file(groupfilename); string whole_appsfile = read_file(appsfilename); string new_appsfile = ""; list<string> lines; FbTk::StringUtil::stringtok(lines, whole_groupfile, "\n"); list<string>::iterator line_it = lines.begin(); list<string>::iterator line_it_end = lines.end(); for (; line_it != line_it_end; ++line_it) { new_appsfile += "[group] (workspace=[current])\n"; list<string> apps; FbTk::StringUtil::stringtok(apps, *line_it); list<string>::iterator it = apps.begin(); list<string>::iterator it_end = apps.end(); for (; it != it_end; ++it) { new_appsfile += " [app] (name="; new_appsfile += *it; new_appsfile += ")\n"; } new_appsfile += "[end]\n"; } new_appsfile += whole_appsfile; write_file(appsfilename, new_appsfile); } void update_move_toolbar_wheeling_to_keys_file(FbTk::ResourceManager& rm, const FbTk::FbString& keyfilename, const FbTk::FbString& appsfilename) { string whole_keyfile = read_file(keyfilename); string new_keyfile = ""; // let's put our new keybindings first, so they're easy to find new_keyfile += "!mouse actions added by fluxbox-update_configs\n"; bool keep_changes = false; // scrolling on toolbar needs to match user's toolbar wheeling settings FbTk::Resource<string> rc_wheeling(rm, "Off", "session.screen0.iconbar.wheelMode", "Session.Screen0.Iconbar.WheelMode"); FbTk::Resource<bool> rc_screen(rm, true, "session.screen0.desktopwheeling", "Session.Screen0.DesktopWheeling"); FbTk::Resource<bool> rc_reverse(rm, false, "session.screen0.reversewheeling", "Session.Screen0.ReverseWheeling"); if (strcasecmp((*rc_wheeling).c_str(), "On") == 0 || (strcasecmp((*rc_wheeling).c_str(), "Screen") == 0 && *rc_screen)) { keep_changes = true; if (*rc_reverse) { // if you ask me, this should have been default new_keyfile += "OnToolbar Mouse4 :PrevWorkspace\n"; new_keyfile += "OnToolbar Mouse5 :NextWorkspace\n"; } else { new_keyfile += "OnToolbar Mouse4 :NextWorkspace\n"; new_keyfile += "OnToolbar Mouse5 :PrevWorkspace\n"; } } new_keyfile += "\n"; // just for good looks new_keyfile += whole_keyfile; // don't forget user's old keybindings if (keep_changes) write_file(keyfilename, new_keyfile); } void update_move_modkey_to_keys_file(FbTk::ResourceManager& rm, const FbTk::FbString& keyfilename, const FbTk::FbString& appsfilename) { string whole_keyfile = read_file(keyfilename); string new_keyfile = ""; // let's put our new keybindings first, so they're easy to find new_keyfile += "!mouse actions added by fluxbox-update_configs\n"; // need to match user's resize model FbTk::Resource<string> rc_mode(rm, "Bottom", "session.screen0.resizeMode", "Session.Screen0.ResizeMode"); FbTk::Resource<string> rc_modkey(rm, "Mod1", "session.modKey", "Session.ModKey"); new_keyfile += "OnWindow " + *rc_modkey + " Mouse1 :MacroCmd {Raise} {Focus} {StartMoving}\n"; new_keyfile += "OnWindow " + *rc_modkey + " Mouse3 :MacroCmd {Raise} {Focus} {StartResizing "; if (strcasecmp((*rc_mode).c_str(), "Quadrant") == 0) { new_keyfile += "NearestCorner}\n"; } else if (strcasecmp((*rc_mode).c_str(), "Center") == 0) { new_keyfile += "Center}\n"; } else { new_keyfile += "BottomRight}\n"; } new_keyfile += "\n"; // just for good looks new_keyfile += whole_keyfile; // don't forget user's old keybindings write_file(keyfilename, new_keyfile); } void update_window_patterns_for_iconbar(FbTk::ResourceManager& rm, const FbTk::FbString& keyfilename, const FbTk::FbString& appsfilename) { // this needs to survive after going out of scope // it won't get freed, but that's ok FbTk::Resource<string> *rc_mode = new FbTk::Resource<string>(rm, "Workspace", "session.screen0.iconbar.mode", "Session.Screen0.Iconbar.Mode"); std::string mode = FbTk::StringUtil::toLower(**rc_mode); if (mode == "none") *rc_mode = "none"; else if (mode == "icons") *rc_mode = "{static groups} (minimized=yes)"; else if (mode == "noicons") *rc_mode = "{static groups} (minimized=no)"; else if (mode == "workspaceicons") *rc_mode = "{static groups} (minimized=yes) (workspace)"; else if (mode == "workspacenoicons") *rc_mode = "{static groups} (minimized=no) (workspace)"; else if (mode == "allwindows") *rc_mode = "{static groups}"; else *rc_mode = "{static groups} (workspace)"; } void update_move_titlebar_actions_to_keys_file(FbTk::ResourceManager& rm, const FbTk::FbString& keyfilename, const FbTk::FbString& appsfilename) { string whole_keyfile = read_file(keyfilename); string new_keyfile = ""; // let's put our new keybindings first, so they're easy to find new_keyfile += "!mouse actions added by fluxbox-update_configs\n"; new_keyfile += "OnTitlebar Double Mouse1 :Shade\n"; new_keyfile += "OnTitlebar Mouse3 :WindowMenu\n"; FbTk::Resource<bool> rc_reverse(rm, false,"session.screen0.reversewheeling", "Session.Screen0.ReverseWheeling"); FbTk::Resource<std::string> scroll_action(rm, "", "session.screen0.windowScrollAction", "Session.Screen0.WindowScrollAction"); if (strcasecmp((*scroll_action).c_str(), "shade") == 0) { if (*rc_reverse) { new_keyfile += "OnTitlebar Mouse5 :ShadeOn\n"; new_keyfile += "OnTitlebar Mouse4 :ShadeOff\n"; } else { new_keyfile += "OnTitlebar Mouse4 :ShadeOn\n"; new_keyfile += "OnTitlebar Mouse5 :ShadeOff\n"; } } else if (strcasecmp((*scroll_action).c_str(), "nexttab") == 0) { if (*rc_reverse) { new_keyfile += "OnTitlebar Mouse5 :PrevTab\n"; new_keyfile += "OnTitlebar Mouse4 :NextTab\n"; } else { new_keyfile += "OnTitlebar Mouse4 :PrevTab\n"; new_keyfile += "OnTitlebar Mouse5 :NextTab\n"; } } new_keyfile += "\n"; // just for good looks new_keyfile += whole_keyfile; // don't forget user's old keybindings write_file(keyfilename, new_keyfile); } void update_added_starttabbing_command(FbTk::ResourceManager& rm, const FbTk::FbString& keyfilename, const FbTk::FbString& appsfilename) { string whole_keyfile = read_file(keyfilename); string new_keyfile = ""; // let's put our new keybindings first, so they're easy to find new_keyfile += "!mouse actions added by fluxbox-update_configs\n"; new_keyfile += "OnTitlebar Mouse2 :StartTabbing\n\n"; new_keyfile += whole_keyfile; // don't forget user's old keybindings write_file(keyfilename, new_keyfile); } void update_disable_icons_in_tabs_for_backwards_compatibility(FbTk::ResourceManager& rm, const FbTk::FbString& keyfilename, const FbTk::FbString& appsfilename) { FbTk::Resource<bool> *show = new FbTk::Resource<bool>(rm, false, "session.screen0.tabs.usePixmap", "Session.Screen0.Tabs.UsePixmap"); if (!*show) // only change if the setting didn't already exist *show = false; } void update_change_format_of_split_placement_menu(FbTk::ResourceManager& rm, const FbTk::FbString& keyfilename, const FbTk::FbString& appsfilename) { FbTk::Resource<string> *placement = new FbTk::Resource<string>(rm, "BottomRight", "session.screen0.slit.placement", "Session.Screen0.Slit.Placement"); FbTk::Resource<string> *direction = new FbTk::Resource<string>(rm, "Vertical", "session.screen0.slit.direction", "Session.Screen0.Slit.Direction"); if (strcasecmp((**direction).c_str(), "vertical") == 0) { if (strcasecmp((**placement).c_str(), "BottomRight") == 0) *placement = "RightBottom"; else if (strcasecmp((**placement).c_str(), "BottomLeft") == 0) *placement = "LeftBottom"; else if (strcasecmp((**placement).c_str(), "TopRight") == 0) *placement = "RightTop"; else if (strcasecmp((**placement).c_str(), "TopLeft") == 0) *placement = "LeftTop"; } } void update_update_keys_file_for_nextwindow_syntax_changes(FbTk::ResourceManager& rm, const FbTk::FbString& keyfilename, const FbTk::FbString& appsfilename) { string whole_keyfile = read_file(keyfilename); size_t pos = 0; while (true) { const char *keyfile = whole_keyfile.c_str(); const char *loc = 0; size_t old_pos = pos; // find the first position that matches any of next/prevwindow/group if ((loc = FbTk::StringUtil::strcasestr(keyfile + old_pos, "nextwindow"))) pos = (loc - keyfile) + 10; if ((loc = FbTk::StringUtil::strcasestr(keyfile + old_pos, "prevwindow"))) pos = (pos > old_pos && keyfile + pos < loc) ? pos : (loc - keyfile) + 10; if ((loc = FbTk::StringUtil::strcasestr(keyfile + old_pos, "nextgroup"))) pos = (pos > old_pos && keyfile + pos < loc) ? pos : (loc - keyfile) + 9; if ((loc = FbTk::StringUtil::strcasestr(keyfile + old_pos, "prevgroup"))) pos = (pos > old_pos && keyfile + pos < loc) ? pos : (loc - keyfile) + 9; if (pos == old_pos) break; pos = whole_keyfile.find_first_not_of(" \t", pos); if (pos != std::string::npos && isdigit(whole_keyfile[pos])) { char *endptr = 0; unsigned int mask = strtoul(keyfile + pos, &endptr, 0); string insert = ""; if ((mask & 9) == 9) insert = "{static groups}"; else if (mask & 1) insert = "{groups}"; else if (mask & 8) insert = "{static}"; if (mask & 2) insert += " (stuck=no)"; if (mask & 4) insert += " (shaded=no)"; if (mask & 16) insert += " (minimized=no)"; if (mask) whole_keyfile.replace(pos, endptr - keyfile - pos, insert); } } write_file(keyfilename, whole_keyfile); } void update_keys_for_ongrip_onwindowborder(FbTk::ResourceManager& rm, const FbTk::FbString& keyfilename, const FbTk::FbString& appsfilename) { string whole_keyfile = read_file(keyfilename); string new_keyfile = ""; // let's put our new keybindings first, so they're easy to find new_keyfile += "!mouse actions added by fluxbox-update_configs\n"; new_keyfile += "OnTitlebar Move1 :StartMoving\n"; new_keyfile += "OnLeftGrip Move1 :StartResizing bottomleft\n"; new_keyfile += "OnRightGrip Move1 :StartResizing bottomright\n"; new_keyfile += "OnWindowBorder Move1 :StartMoving\n\n"; new_keyfile += whole_keyfile; // don't forget user's old keybindings new_keyfile += "\n"; // just for good looks write_file(keyfilename, new_keyfile); } void update_keys_for_activetab(FbTk::ResourceManager& rm, const FbTk::FbString& keyfilename, const FbTk::FbString& appsfilename) { string whole_file = read_file(keyfilename); string new_keyfile = ""; new_keyfile += "!mouse actions added by fluxbox-update_configs\n"; new_keyfile += "OnTitlebar Mouse1 :MacroCmd {Focus} {Raise} {ActivateTab}\n"; new_keyfile += whole_file; new_keyfile += "\n"; // just for good looks write_file(keyfilename, new_keyfile); } // NextWindow {static groups} => NextWindow {static groups} (workspace=[current]) void update_limit_nextwindow_to_current_workspace(FbTk::ResourceManager& rm, const FbTk::FbString& keyfilename, const FbTk::FbString& appsfilename) { string whole_file = read_file(keyfilename); string new_keyfile = ""; new_keyfile += "! fluxbox-update_configs added '(workspace=[current])' to (Next|Prev)(Window|Group)\n"; new_keyfile += "! check lines marked by 'FBCV13' if they are correctly updated\n"; const char* pos = whole_file.c_str(); string last_word; enum { SCAN, COMMENT, CMD, OPEN_STATIC_GROUP_OR_PATTERN, CLOSE_STATIC_GROUP }; int state = SCAN; bool mark_line_change = false; for ( ; *pos; ++pos) { new_keyfile += *pos; char c = tolower(*pos); switch (state) { case SCAN: if (c == '{' || c == ':') // ':NextWindow' or 'MacroCmd {NextWindow' state = CMD; break; case CMD: if (isspace(c) || c == '}' || c == '#' || c == '!' ) { if (last_word == "nextwindow" || last_word == "nextgroup" || last_word == "prevwindow" || last_word == "prevgroup") { // ':NewWindow[\n!#]' or 'MacroCmd {NextWindow}' if (c == '\n' || c == '#' || c == '!' || c == '}') { new_keyfile.insert(new_keyfile.size() - 1, " (workspace=[current])"); mark_line_change = true; state = SCAN; } else { state = OPEN_STATIC_GROUP_OR_PATTERN; } } else { state = SCAN; last_word.clear(); } } else { // possible '(next|prev)(group|window)' last_word += c; } break; case OPEN_STATIC_GROUP_OR_PATTERN: if (c == '{') { // NextWindow {static group} state = CLOSE_STATIC_GROUP; } else if (c == '(') { // NextWindow (foo=bar) new_keyfile += "workspace=[current]) ("; mark_line_change = true; state = SCAN; } else if (c == '}') { // MacroCmd {NextWindow } new_keyfile.insert(new_keyfile.size() - 1, " (workspace=[current]) "); mark_line_change = true; state = SCAN; } break; case CLOSE_STATIC_GROUP: if (c == '}') { new_keyfile += " (workspace=[current]) "; mark_line_change = true; state = SCAN; } break; }; if (*pos == '\n') { // a new line or a comment resets the state if (mark_line_change) new_keyfile.insert(new_keyfile.size() - 1, " !! FBCV13 !!"); mark_line_change = false; last_word.clear(); state = SCAN; } else if (*pos == '#' || *pos == '!') { last_word.clear(); state = COMMENT; } } new_keyfile += "\n"; // just for good looks write_file(keyfilename, new_keyfile); } /*------------------------------------------------------------------*\ \*------------------------------------------------------------------*/ struct Update { int version; void (*update)(FbTk::ResourceManager& rm, const FbTk::FbString&, const FbTk::FbString&); }; const Update UPDATES[] = { { 1, update_add_mouse_evens_to_keys }, { 2, update_move_groups_entries_to_apps_file }, { 3, update_move_toolbar_wheeling_to_keys_file }, { 4, update_move_modkey_to_keys_file }, { 5, update_window_patterns_for_iconbar }, { 6, update_move_titlebar_actions_to_keys_file }, { 7, update_added_starttabbing_command }, { 8, update_disable_icons_in_tabs_for_backwards_compatibility }, { 9, update_change_format_of_split_placement_menu }, { 10, update_update_keys_file_for_nextwindow_syntax_changes }, { 11, update_keys_for_ongrip_onwindowborder }, { 12, update_keys_for_activetab }, { 13, update_limit_nextwindow_to_current_workspace } }; /*------------------------------------------------------------------*\ \*------------------------------------------------------------------*/ int run_updates(int old_version, FbTk::ResourceManager &rm) { int new_version = old_version; FbTk::Resource<string> rc_keyfile(rm, "~/.fluxbox/keys", "session.keyFile", "Session.KeyFile"); FbTk::Resource<string> rc_appsfile(rm, "~/.fluxbox/apps", "session.appsFile", "Session.AppsFile"); string appsfilename = FbTk::StringUtil::expandFilename(*rc_appsfile); string keyfilename = FbTk::StringUtil::expandFilename(*rc_keyfile); for (size_t i = 0; i < sizeof(UPDATES) / sizeof(Update); ++i) { if (old_version < UPDATES[i].version) { UPDATES[i].update(rm, keyfilename, appsfilename); new_version = UPDATES[i].version; } } return new_version; } int main(int argc, char **argv) { string rc_filename; set<string> style_filenames; int i = 1; bool check = 0; pid_t fb_pid = 0; FbTk::NLSInit("fluxbox.cat"); _FB_USES_NLS; for (; i < argc; i++) { string arg = argv[i]; if (arg == "-rc") { // 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 (arg == "-pid") { 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 (arg == "-check") { check = true; } else if (arg == "-help" || arg == "-h") { // 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" << " -check\t\t\tcheck version of this tool and the fluxbox config.\n" << " -help\t\t\t\tdisplay this help text and exit.\n\n" << endl; exit(0); } } if (rc_filename.empty()) rc_filename = FbTk::StringUtil::expandFilename("~/.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"); if (check) { cout << rc_filename << ": " << *config_version << endl << "fluxbox-update_configs: " << UPDATES[sizeof(UPDATES)/sizeof(Update) - 1].version << endl; exit(0); } int old_version = *config_version; int new_version = run_updates(old_version, resource_manager); if (new_version > old_version) { // configs were updated -- let's save our changes config_version = new_version; resource_manager.save(rc_filename.c_str(), rc_filename.c_str()); save_all_files(); #if defined(HAVE_SIGNAL_H) && !defined(_WIN32) // if we were given a fluxbox pid, send it a reconfigure signal if (fb_pid > 0) kill(fb_pid, SIGUSR2); #endif // defined(HAVE_SIGNAL_H) && !defined(_WIN32) } return 0; } namespace { set<string> modified_files; // we may want to put a size limit on this cache, so it doesn't grow too big map<string,string> file_cache; } // returns the contents of the file given, either from the cache or by reading // the file from disk string read_file(const string& filename) { // check if we already have the file in memory map<string,string>::iterator it = file_cache.find(filename); if (it != file_cache.end()) return it->second; if (!FbTk::FileUtil::isRegularFile(filename.c_str())) { return ""; } // nope, we'll have to read the file ifstream infile(filename.c_str()); string whole_file = ""; if (!infile) // failed to open file return whole_file; string linebuffer; while (!infile.eof()) { getline(infile, linebuffer); whole_file += linebuffer + "\n"; } infile.close(); file_cache[filename] = whole_file; return whole_file; } #ifdef NOT_USED // remove the file from the cache, writing to disk if it's been changed void forget_file(const string& filename) { map<string,string>::iterator cache_it = file_cache.find(filename); // check if we knew about the file to begin with if (cache_it == file_cache.end()) return; // check if we've actually modified it set<string>::iterator mod_it = modified_files.find(filename); if (mod_it == modified_files.end()) { file_cache.erase(cache_it); return; } // flush our changes to disk and remove all traces ofstream outfile(filename.c_str()); outfile << cache_it->second; file_cache.erase(cache_it); modified_files.erase(mod_it); } #endif // NOT_USED // updates the file contents in the cache and marks the file as modified so it // gets saved later void write_file(const string& filename, const string &contents) { modified_files.insert(filename); file_cache[filename] = contents; } // actually save all the files we've modified void save_all_files() { set<string>::iterator it = modified_files.begin(); set<string>::iterator it_end = modified_files.end(); for (; it != it_end; ++it) { ofstream outfile(it->c_str()); outfile << file_cache[it->c_str()]; } modified_files.clear(); } |