WPrefs.app/MouseSettings.c

   1
   2 /* MouseSettings.c- mouse options (some are equivalent to xset)
   3  *
   4  *  WPrefs - Window Maker Preferences Program
   5  *
   6  *  Copyright (c) 1998-2003 Alfredo K. Kojima
   7  *
   8  *  This program is free software; you can redistribute it and/or modify
   9  *  it under the terms of the GNU General Public License as published by
  10  *  the Free Software Foundation; either version 2 of the License, or
  11  *  (at your option) any later version.
  12  *
  13  *  This program is distributed in the hope that it will be useful,
  14  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16  *  GNU General Public License for more details.
  17  *
  18  *  You should have received a copy of the GNU General Public License along
  19  *  with this program; if not, write to the Free Software Foundation, Inc.,
  20  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  21  */
  22
  23 #include "WPrefs.h"
  24
  25 #include <X11/Xutil.h>
  26 #include <X11/XKBlib.h>
  27
  28 #include <unistd.h>
  29 #include <math.h>
  30
  31
  32 #define XSET    "xset"
  33
  34 typedef struct _Panel {
  35         WMBox *box;
  36
  37         char *sectionName;
  38
  39         char *description;
  40
  41         CallbackRec callbacks;
  42
  43         WMWidget *parent;
  44
  45         WMFrame *speedF;
  46         WMLabel *speedL;
  47         WMSlider *speedS;
  48         WMLabel *acceL;
  49         WMTextField *acceT;
  50         WMLabel *threL;
  51         WMTextField *threT;
  52
  53         WMFrame *ddelaF;
  54         WMButton *ddelaB[5];
  55         WMTextField *ddelaT;
  56         WMLabel *ddelaL;
  57         DoubleTest *tester;
  58
  59         WMFrame *menuF;
  60         WMLabel *button1L;
  61         WMLabel *button2L;
  62         WMLabel *button3L;
  63         WMLabel *wheelL;
  64         WMPopUpButton *button1P;
  65         WMPopUpButton *button2P;
  66         WMPopUpButton *button3P;
  67         WMPopUpButton *wheelP;
  68
  69         WMButton *disaB;
  70
  71         WMFrame *grabF;
  72         WMPopUpButton *grabP;
  73
  74          /**/ int maxThreshold;
  75         float acceleration;
  76 } _Panel;
  77
  78 #define ICON_FILE "mousesettings"
  79
  80 #define SPEED_ICON_FILE "mousespeed"
  81
  82 #define DELAY_ICON "timer%i"
  83 #define DELAY_ICON_S "timer%is"
  84
  85 /* need access to the double click variables */
  86 #include <WINGs/WINGsP.h>
  87
  88 static char *modifierNames[8];
  89
  90 static char *buttonActions[4];
  91
  92 static char *wheelActions[2];
  93
  94 #define DELAY(i)                ((i)*75+170)
  95
  96
  97 static void setMouseAccel(WMScreen * scr, float accel, int threshold)
  98 {
  99         int n, d;
 100
 101         d = 10;
 102         n = accel * d;
 103
 104         XChangePointerControl(WMScreenDisplay(scr), True, True, n, d, threshold);
 105 }
 106
 107 static void speedChange(WMWidget * w, void *data)
 108 {
 109         _Panel *panel = (_Panel *) data;
 110         int i;
 111         char buffer[64];
 112         int threshold;
 113         char *tmp;
 114
 115         if (w == NULL) {
 116                 float accel;
 117
 118                 tmp = WMGetTextFieldText(panel->acceT);
 119                 if (sscanf(tmp, "%f", &accel) != 1 || accel < 0) {
 120                         WMRunAlertPanel(WMWidgetScreen(panel->acceT), GetWindow(panel),
 121                                         _("Error"),
 122                                         _("Invalid mouse acceleration value. Must be a positive real value."),
 123                                         _("OK"), NULL, NULL);
 124                         wfree(tmp);
 125                         return;
 126                 }
 127                 panel->acceleration = accel;
 128                 wfree(tmp);
 129         } else {
 130                 i = (int)WMGetSliderValue(panel->speedS);
 131
 132                 panel->acceleration = 0.25 + (i * 0.25);
 133
 134                 sprintf(buffer, "%.2f", 0.25 + (i * 0.25));
 135                 WMSetTextFieldText(panel->acceT, buffer);
 136         }
 137
 138         tmp = WMGetTextFieldText(panel->threT);
 139         if (sscanf(tmp, "%i", &threshold) != 1 || threshold < 0 || threshold > panel->maxThreshold) {
 140                 WMRunAlertPanel(WMWidgetScreen(panel->parent), GetWindow(panel), _("Error"),
 141                                 _
 142                                 ("Invalid mouse acceleration threshold value. Must be the number of pixels to travel before accelerating."),
 143                                 _("OK"), NULL, NULL);
 144         } else {
 145                 setMouseAccel(WMWidgetScreen(panel->parent), panel->acceleration, threshold);
 146         }
 147         wfree(tmp);
 148 }
 149
 150 static void returnPressed(void *observerData, WMNotification * notification)
 151 {
 152         _Panel *panel = (_Panel *) observerData;
 153
 154         speedChange(NULL, panel);
 155 }
 156
 157 static void doubleClick(WMWidget * w, void *data)
 158 {
 159         _Panel *panel = (_Panel *) data;
 160         int i;
 161         char buffer[32];
 162
 163         for (i = 0; i < 5; i++) {
 164                 if (panel->ddelaB[i] == w)
 165                         break;
 166         }
 167         WINGsConfiguration.doubleClickDelay = DELAY(i);
 168
 169         sprintf(buffer, "%i", DELAY(i));
 170         WMSetTextFieldText(panel->ddelaT, buffer);
 171 }
 172
 173 static int getButtonAction(const char *str)
 174 {
 175         if (!str)
 176                 return -2;
 177
 178         if (strcasecmp(str, "None") == 0)
 179                 return 0;
 180         else if (strcasecmp(str, "OpenApplicationsMenu") == 0)
 181                 return 1;
 182         else if (strcasecmp(str, "OpenWindowListMenu") == 0)
 183                 return 2;
 184         else if (strcasecmp(str, "SelectWindows") == 0)
 185                 return 3;
 186         else
 187                 return -1;
 188
 189 }
 190
 191 static int getWheelAction(const char *str)
 192 {
 193         if (!str)
 194                 return -2;
 195
 196         if (strcasecmp(str, "None") == 0)
 197                 return 0;
 198         else if (strcasecmp(str, "SwitchWorkspaces") == 0)
 199                 return 1;
 200         else
 201                 return -1;
 202
 203 }
 204
 205 static void getMouseParameters(Display * dpy, float *accel, int *thre)
 206 {
 207         int n, d;
 208
 209         XGetPointerControl(dpy, &n, &d, thre);
 210
 211         *accel = (float)n / (float)d;
 212 }
 213
 214 static void showData(_Panel * panel)
 215 {
 216         char *str;
 217         int i;
 218         int a = -1, b = -1, c = -1, w = -1;
 219         float accel;
 220         char buffer[32];
 221         Display *dpy = WMScreenDisplay(WMWidgetScreen(panel->parent));
 222
 223         str = GetStringForKey("MouseLeftButtonAction");
 224         i = getButtonAction(str);
 225         if (i < 0) {
 226                 a = 3;
 227                 if (i == -1) {
 228                         wwarning(_("bad value %s for option %s"), str, "MouseLeftButtonAction");
 229                 }
 230         } else {
 231                 a = i;
 232         }
 233         WMSetPopUpButtonSelectedItem(panel->button1P, a);
 234
 235         str = GetStringForKey("MouseMiddleButtonAction");
 236         i = getButtonAction(str);
 237         if (i < 0) {
 238                 b = 2;
 239                 if (i == -1) {
 240                         wwarning(_("bad value %s for option %s"), str, "MouseMiddleButtonAction");
 241                 }
 242         } else {
 243                 b = i;
 244         }
 245         WMSetPopUpButtonSelectedItem(panel->button2P, b);
 246
 247         str = GetStringForKey("MouseRightButtonAction");
 248         i = getButtonAction(str);
 249         if (i < 0) {
 250                 c = 1;
 251                 if (i == -1) {
 252                         wwarning(_("bad value %s for option %s"), str, "MouseRightButtonAction");
 253                 }
 254         } else {
 255                 c = i;
 256         }
 257         WMSetPopUpButtonSelectedItem(panel->button3P, c);
 258
 259         str = GetStringForKey("MouseWheelAction");
 260         i = getWheelAction(str);
 261         if (i < 0) {
 262                 w = 0;
 263                 if (i == -1) {
 264                         wwarning(_("bad value %s for option %s"), str, "MouseWheelAction");
 265                 }
 266         } else {
 267                 w = i;
 268         }
 269         WMSetPopUpButtonSelectedItem(panel->wheelP, w);
 270
 271         WMSetButtonSelected(panel->disaB, GetBoolForKey("DisableWSMouseActions"));
 272
 273          /**/ getMouseParameters(dpy, &accel, &a);
 274         panel->maxThreshold = WidthOfScreen(DefaultScreenOfDisplay(dpy));
 275         if (a > panel->maxThreshold) {
 276                 panel->maxThreshold = a;
 277         }
 278         sprintf(buffer, "%i", a);
 279         WMSetTextFieldText(panel->threT, buffer);
 280
 281         WMSetSliderValue(panel->speedS, (accel - 0.25) / 0.25);
 282
 283         panel->acceleration = accel;
 284         sprintf(buffer, "%.2f", accel);
 285         WMSetTextFieldText(panel->acceT, buffer);
 286
 287          /**/ b = GetIntegerForKey("DoubleClickTime");
 288         /* find best match */
 289         a = -1;
 290         for (i = 0; i < 5; i++) {
 291                 if (DELAY(i) == b)
 292                         a = i;
 293         }
 294         if (a >= 0)
 295                 WMPerformButtonClick(panel->ddelaB[a]);
 296         sprintf(buffer, "%i", b);
 297         WMSetTextFieldText(panel->ddelaT, buffer);
 298
 299          /**/ str = GetStringForKey("ModifierKey");
 300         if (!str)
 301                 str = "mod1";
 302         a = ModifierFromKey(dpy, str);
 303
 304         if (a != -1) {
 305                 str = modifierNames[a];
 306
 307                 a = 0;
 308                 for (i = 0; i < WMGetPopUpButtonNumberOfItems(panel->grabP); i++) {
 309                         if (strstr(WMGetPopUpButtonItem(panel->grabP, i), str)) {
 310                                 WMSetPopUpButtonSelectedItem(panel->grabP, i);
 311                                 a = 1;
 312                                 break;
 313                         }
 314                 }
 315         }
 316
 317         if (a < 1) {
 318                 char *previous;
 319
 320                 previous = WMGetPopUpButtonItem(panel->grabP, 0);
 321                 if (previous != NULL)
 322                         WMSetPopUpButtonSelectedItem(panel->grabP, 0);
 323                 wwarning(_("modifier key %s for option ModifierKey was not recognized. Using %s as default"),
 324                                         str, previous?previous:"(empty)");
 325         }
 326 }
 327
 328 static void fillModifierPopUp(WMPopUpButton * pop)
 329 {
 330         XModifierKeymap *mapping;
 331         Display *dpy = WMScreenDisplay(WMWidgetScreen(pop));
 332         int i, j;
 333         char *str;
 334         char buffer[64];
 335
 336         mapping = XGetModifierMapping(dpy);
 337
 338         if (!mapping || mapping->max_keypermod == 0) {
 339                 WMAddPopUpButtonItem(pop, "Mod1");
 340                 WMAddPopUpButtonItem(pop, "Mod2");
 341                 WMAddPopUpButtonItem(pop, "Mod3");
 342                 WMAddPopUpButtonItem(pop, "Mod4");
 343                 WMAddPopUpButtonItem(pop, "Mod5");
 344                 wwarning(_("could not retrieve keyboard modifier mapping"));
 345                 return;
 346         }
 347
 348         for (j = 0; j < 8; j++) {
 349                 int idx;
 350                 char *array[8];
 351                 int a;
 352                 KeySym ksym;
 353                 int k;
 354                 char *ptr;
 355                 char *tmp;
 356
 357                 a = 0;
 358                 memset(array, 0, sizeof(char *) * 8);
 359                 for (i = 0; i < mapping->max_keypermod; i++) {
 360                         idx = i + j * mapping->max_keypermod;
 361                         if (mapping->modifiermap[idx] != 0) {
 362                                 int l;
 363                                 for (l = 0; l < 4; l++) {
 364                                         ksym = XkbKeycodeToKeysym(dpy, mapping->modifiermap[idx], 0, l);
 365                                         if (ksym != NoSymbol)
 366                                                 break;
 367                                 }
 368                                 if (ksym != NoSymbol)
 369                                         str = XKeysymToString(ksym);
 370                                 else
 371                                         str = NULL;
 372                                 if (str && !strstr(str, "_Lock") && !strstr(str, "Shift")
 373                                     && !strstr(str, "Control")) {
 374                                         array[a++] = wstrdup(str);
 375                                 }
 376                         }
 377                 }
 378
 379                 for (k = 0; k < a; k++) {
 380                         if (array[k] == NULL)
 381                                 continue;
 382                         tmp = wstrdup(array[k]);
 383                         ptr = strstr(tmp, "_L");
 384                         if (ptr)
 385                                 *ptr = 0;
 386                         ptr = strstr(tmp, "_R");
 387                         if (ptr)
 388                                 *ptr = 0;
 389                         sprintf(buffer, "%s (%s)", modifierNames[j], tmp);
 390                         /*sprintf(buffer, "%s", tmp); */
 391                         WMAddPopUpButtonItem(pop, buffer);
 392                         for (i = k + 1; i < a; i++) {
 393                                 if (array[i] == NULL)
 394                                         continue;
 395                                 if (strstr(array[i], tmp)) {
 396                                         wfree(array[i]);
 397                                         array[i] = NULL;
 398                                         break;
 399                                 }
 400                         }
 401                         wfree(tmp);
 402                 }
 403
 404                 while (--a > 0) {
 405                         if (array[a])
 406                                 wfree(array[a]);
 407                 }
 408         }
 409
 410         if (mapping)
 411                 XFreeModifiermap(mapping);
 412 }
 413
 414 static void createPanel(Panel * p)
 415 {
 416         _Panel *panel = (_Panel *) p;
 417         WMScreen *scr = WMWidgetScreen(panel->parent);
 418         WMPixmap *icon;
 419         char *buf1, *buf2;
 420         int i;
 421         RColor color;
 422         char *path;
 423
 424         color.red = 0xae;
 425         color.green = 0xaa;
 426         color.blue = 0xae;
 427
 428         panel->box = WMCreateBox(panel->parent);
 429         WMSetViewExpandsToParent(WMWidgetView(panel->box), 2, 2, 2, 2);
 430
 431     /**************** Mouse Speed ****************/
 432         panel->speedF = WMCreateFrame(panel->box);
 433         WMResizeWidget(panel->speedF, 245, 100);
 434         WMMoveWidget(panel->speedF, 15, 5);
 435         WMSetFrameTitle(panel->speedF, _("Mouse Speed"));
 436
 437         panel->speedL = WMCreateLabel(panel->speedF);
 438         WMResizeWidget(panel->speedL, 40, 46);
 439         WMMoveWidget(panel->speedL, 15, 14);
 440         WMSetLabelImagePosition(panel->speedL, WIPImageOnly);
 441         path = LocateImage(SPEED_ICON_FILE);
 442         if (path) {
 443                 icon = WMCreateBlendedPixmapFromFile(scr, path, &color);
 444                 if (icon) {
 445                         WMSetLabelImage(panel->speedL, icon);
 446                         WMReleasePixmap(icon);
 447                 } else {
 448                         wwarning(_("could not load icon %s"), path);
 449                 }
 450                 wfree(path);
 451         }
 452
 453         panel->speedS = WMCreateSlider(panel->speedF);
 454         WMResizeWidget(panel->speedS, 160, 15);
 455         WMMoveWidget(panel->speedS, 70, 35);
 456         WMSetSliderMinValue(panel->speedS, 0);
 457         WMSetSliderMaxValue(panel->speedS, 40);
 458         WMSetSliderContinuous(panel->speedS, False);
 459         WMSetSliderAction(panel->speedS, speedChange, panel);
 460
 461         panel->acceL = WMCreateLabel(panel->speedF);
 462         WMResizeWidget(panel->acceL, 70, 16);
 463         WMMoveWidget(panel->acceL, 10, 67);
 464         WMSetLabelTextAlignment(panel->acceL, WARight);
 465         WMSetLabelText(panel->acceL, _("Acceler.:"));
 466
 467         panel->acceT = WMCreateTextField(panel->speedF);
 468         WMResizeWidget(panel->acceT, 40, 20);
 469         WMMoveWidget(panel->acceT, 80, 65);
 470         WMAddNotificationObserver(returnPressed, panel, WMTextDidEndEditingNotification, panel->acceT);
 471
 472         panel->threL = WMCreateLabel(panel->speedF);
 473         WMResizeWidget(panel->threL, 80, 16);
 474         WMMoveWidget(panel->threL, 120, 67);
 475         WMSetLabelTextAlignment(panel->threL, WARight);
 476         WMSetLabelText(panel->threL, _("Threshold:"));
 477
 478         panel->threT = WMCreateTextField(panel->speedF);
 479         WMResizeWidget(panel->threT, 30, 20);
 480         WMMoveWidget(panel->threT, 200, 65);
 481         WMAddNotificationObserver(returnPressed, panel, WMTextDidEndEditingNotification, panel->threT);
 482
 483         WMMapSubwidgets(panel->speedF);
 484
 485     /***************** Doubleclick Delay ****************/
 486
 487         panel->ddelaF = WMCreateFrame(panel->box);
 488         WMResizeWidget(panel->ddelaF, 245, 105);
 489         WMMoveWidget(panel->ddelaF, 15, 115);
 490         WMSetFrameTitle(panel->ddelaF, _("Double-Click Delay"));
 491
 492         buf1 = wmalloc(strlen(DELAY_ICON) + 2);
 493         buf2 = wmalloc(strlen(DELAY_ICON_S) + 2);
 494
 495         for (i = 0; i < 5; i++) {
 496                 panel->ddelaB[i] = WMCreateCustomButton(panel->ddelaF, WBBStateChangeMask);
 497                 WMResizeWidget(panel->ddelaB[i], 25, 25);
 498                 WMMoveWidget(panel->ddelaB[i], 30 + (40 * i), 25);
 499                 WMSetButtonBordered(panel->ddelaB[i], False);
 500                 WMSetButtonImagePosition(panel->ddelaB[i], WIPImageOnly);
 501                 WMSetButtonAction(panel->ddelaB[i], doubleClick, panel);
 502                 if (i > 0) {
 503                         WMGroupButtons(panel->ddelaB[0], panel->ddelaB[i]);
 504                 }
 505                 sprintf(buf1, DELAY_ICON, i + 1);
 506                 sprintf(buf2, DELAY_ICON_S, i + 1);
 507                 path = LocateImage(buf1);
 508                 if (path) {
 509                         icon = WMCreatePixmapFromFile(scr, path);
 510                         if (icon) {
 511                                 WMSetButtonImage(panel->ddelaB[i], icon);
 512                                 WMReleasePixmap(icon);
 513                         } else {
 514                                 wwarning(_("could not load icon file %s"), path);
 515                         }
 516                         wfree(path);
 517                 }
 518                 path = LocateImage(buf2);
 519                 if (path) {
 520                         icon = WMCreatePixmapFromFile(scr, path);
 521                         if (icon) {
 522                                 WMSetButtonAltImage(panel->ddelaB[i], icon);
 523                                 WMReleasePixmap(icon);
 524                         } else {
 525                                 wwarning(_("could not load icon file %s"), path);
 526                         }
 527                         wfree(path);
 528                 }
 529         }
 530         wfree(buf1);
 531         wfree(buf2);
 532
 533         panel->tester = CreateDoubleTest(panel->ddelaF, _("Test"));
 534         WMResizeWidget(panel->tester, 84, 29);
 535         WMMoveWidget(panel->tester, 35, 60);
 536
 537         panel->ddelaT = WMCreateTextField(panel->ddelaF);
 538         WMResizeWidget(panel->ddelaT, 40, 20);
 539         WMMoveWidget(panel->ddelaT, 140, 65);
 540
 541         panel->ddelaL = WMCreateLabel(panel->ddelaF);
 542         WMResizeWidget(panel->ddelaL, 40, 16);
 543         WMMoveWidget(panel->ddelaL, 185, 70);
 544         {
 545                 WMFont *font;
 546                 WMColor *color;
 547
 548                 font = WMSystemFontOfSize(scr, 10);
 549                 color = WMDarkGrayColor(scr);
 550                 WMSetLabelTextColor(panel->ddelaL, color);
 551                 WMSetLabelFont(panel->ddelaL, font);
 552                 WMReleaseFont(font);
 553                 WMReleaseColor(color);
 554         }
 555         WMSetLabelText(panel->ddelaL, _("msec"));
 556
 557         WMMapSubwidgets(panel->ddelaF);
 558
 559         /* ************** Workspace Action Buttons **************** */
 560         panel->menuF = WMCreateFrame(panel->box);
 561         WMResizeWidget(panel->menuF, 240, 160);
 562         WMMoveWidget(panel->menuF, 270, 5);
 563         WMSetFrameTitle(panel->menuF, _("Workspace Mouse Actions"));
 564
 565         panel->disaB = WMCreateSwitchButton(panel->menuF);
 566         WMResizeWidget(panel->disaB, 205, 18);
 567         WMMoveWidget(panel->disaB, 10, 18);
 568         WMSetButtonText(panel->disaB, _("Disable mouse actions"));
 569
 570         panel->button1L = WMCreateLabel(panel->menuF);
 571         WMResizeWidget(panel->button1L, 87, 20);
 572         WMMoveWidget(panel->button1L, 5, 45);
 573         WMSetLabelTextAlignment(panel->button1L, WARight);
 574         WMSetLabelText(panel->button1L, _("Left Button"));
 575
 576         panel->button1P = WMCreatePopUpButton(panel->menuF);
 577         WMResizeWidget(panel->button1P, 135, 20);
 578         WMMoveWidget(panel->button1P, 95, 45);
 579
 580         panel->button2L = WMCreateLabel(panel->menuF);
 581         WMResizeWidget(panel->button2L, 87, 20);
 582         WMMoveWidget(panel->button2L, 5, 73);
 583         WMSetLabelTextAlignment(panel->button2L, WARight);
 584         WMSetLabelText(panel->button2L, _("Middle Button"));
 585
 586         panel->button2P = WMCreatePopUpButton(panel->menuF);
 587         WMResizeWidget(panel->button2P, 135, 20);
 588         WMMoveWidget(panel->button2P, 95, 73);
 589
 590         panel->button3L = WMCreateLabel(panel->menuF);
 591         WMResizeWidget(panel->button3L, 87, 20);
 592         WMMoveWidget(panel->button3L, 5, 101);
 593         WMSetLabelTextAlignment(panel->button3L, WARight);
 594         WMSetLabelText(panel->button3L, _("Right Button"));
 595
 596         panel->button3P = WMCreatePopUpButton(panel->menuF);
 597         WMResizeWidget(panel->button3P, 135, 20);
 598         WMMoveWidget(panel->button3P, 95, 101);
 599
 600         panel->wheelL = WMCreateLabel(panel->menuF);
 601         WMResizeWidget(panel->wheelL, 87, 20);
 602         WMMoveWidget(panel->wheelL, 5, 129);
 603         WMSetLabelTextAlignment(panel->wheelL, WARight);
 604         WMSetLabelText(panel->wheelL, _("Mouse Wheel"));
 605
 606         panel->wheelP = WMCreatePopUpButton(panel->menuF);
 607         WMResizeWidget(panel->wheelP, 135, 20);
 608         WMMoveWidget(panel->wheelP, 95, 129);
 609
 610         for (i = 0; i < sizeof(buttonActions) / sizeof(buttonActions[0]); i++) {
 611                 WMAddPopUpButtonItem(panel->button1P, buttonActions[i]);
 612                 WMAddPopUpButtonItem(panel->button2P, buttonActions[i]);
 613                 WMAddPopUpButtonItem(panel->button3P, buttonActions[i]);
 614         }
 615
 616         for (i = 0; i < sizeof(wheelActions) / sizeof(wheelActions[0]); i++) {
 617                 WMAddPopUpButtonItem(panel->wheelP, wheelActions[i]);
 618         }
 619
 620         WMMapSubwidgets(panel->menuF);
 621
 622         /* ************** Grab Modifier **************** */
 623         panel->grabF = WMCreateFrame(panel->box);
 624         WMResizeWidget(panel->grabF, 240, 50);
 625         WMMoveWidget(panel->grabF, 270, 170);
 626         WMSetFrameTitle(panel->grabF, _("Mouse Grab Modifier"));
 627
 628         WMSetBalloonTextForView(_("Keyboard modifier to use for actions that\n"
 629                                   "involve dragging windows with the mouse,\n"
 630                                   "clicking inside the window."), WMWidgetView(panel->grabF));
 631
 632         panel->grabP = WMCreatePopUpButton(panel->grabF);
 633         WMResizeWidget(panel->grabP, 160, 20);
 634         WMMoveWidget(panel->grabP, 40, 20);
 635
 636         fillModifierPopUp(panel->grabP);
 637
 638         WMMapSubwidgets(panel->grabF);
 639
 640         WMRealizeWidget(panel->box);
 641         WMMapSubwidgets(panel->box);
 642
 643         showData(panel);
 644 }
 645
 646 static void storeCommandInScript(const char *cmd, const char *line)
 647 {
 648         char *path;
 649         FILE *f;
 650         char buffer[128];
 651
 652         path = wstrconcat(wusergnusteppath(), "/Library/WindowMaker/autostart");
 653
 654         f = fopen(path, "rb");
 655         if (!f) {
 656                 f = fopen(path, "wb");
 657                 if (!f) {
 658                         werror(_("could not create %s"), path);
 659                         goto end;
 660                 }
 661                 fprintf(f, "#!/bin/sh\n");
 662                 fputs(line, f);
 663                 fputs("\n", f);
 664         } else {
 665                 int len = strlen(cmd);
 666                 int ok = 0;
 667                 char *tmppath;
 668                 FILE *fo;
 669
 670                 tmppath = wstrconcat(wusergnusteppath(), "/Library/WindowMaker/autostart.tmp");
 671                 fo = fopen(tmppath, "wb");
 672                 if (!fo) {
 673                         werror(_("could not create temporary file %s"), tmppath);
 674                         wfree(tmppath);
 675                         goto end;
 676                 }
 677
 678                 while (!feof(f)) {
 679                         if (!fgets(buffer, 127, f)) {
 680                                 break;
 681                         }
 682                         if (buffer[0] == '\n') {
 683                                 /* don't write empty lines, else the file will grow
 684                                  * indefinitely (one '\n' added at end of file on each save).
 685                                  */
 686                                 continue;
 687                         }
 688                         if (strncmp(buffer, cmd, len) == 0) {
 689                                 if (!ok) {
 690                                         fputs(line, fo);
 691                                         fputs("\n", fo);
 692                                         ok = 1;
 693                                 }
 694                         } else {
 695                                 fputs(buffer, fo);
 696                         }
 697                 }
 698                 if (!ok) {
 699                         fputs(line, fo);
 700                         fputs("\n", fo);
 701                 }
 702                 fsync(fileno(fo));
 703                 fclose(fo);
 704
 705                 if (rename(tmppath, path) != 0) {
 706                         werror(_("could not rename file %s to %s"), tmppath, path);
 707                 }
 708                 wfree(tmppath);
 709         }
 710         sprintf(buffer, "chmod u+x %s", path);
 711         system(buffer);
 712
 713  end:
 714         wfree(path);
 715         if (f) {
 716                 fsync(fileno(f));       /* this may be rw */
 717                 fclose(f);
 718         }
 719 }
 720
 721 static void storeData(_Panel * panel)
 722 {
 723         char buffer[64];
 724         int i;
 725         char *tmp, *p;
 726         static char *button[4] = { "None", "OpenApplicationsMenu", "OpenWindowListMenu", "SelectWindows" };
 727         static char *wheel[2] = { "None", "SwitchWorkspaces" };
 728         WMUserDefaults *udb = WMGetStandardUserDefaults();
 729
 730         if (!WMGetUDBoolForKey(udb, "NoXSetStuff")) {
 731                 tmp = WMGetTextFieldText(panel->threT);
 732                 if (strlen(tmp) == 0) {
 733                         wfree(tmp);
 734                         tmp = wstrdup("4");
 735                 }
 736
 737                 sprintf(buffer, XSET " m %i/%i %s\n", (int)(panel->acceleration * 10), 10, tmp);
 738                 storeCommandInScript(XSET " m", buffer);
 739
 740                 wfree(tmp);
 741         }
 742
 743         tmp = WMGetTextFieldText(panel->ddelaT);
 744         if (sscanf(tmp, "%i", &i) == 1 && i > 0)
 745                 SetIntegerForKey(i, "DoubleClickTime");
 746
 747         SetBoolForKey(WMGetButtonSelected(panel->disaB), "DisableWSMouseActions");
 748
 749         i = WMGetPopUpButtonSelectedItem(panel->button1P);
 750         SetStringForKey(button[i], "MouseLeftButtonAction");
 751
 752         i = WMGetPopUpButtonSelectedItem(panel->button2P);
 753         SetStringForKey(button[i], "MouseMiddleButtonAction");
 754
 755         i = WMGetPopUpButtonSelectedItem(panel->button3P);
 756         SetStringForKey(button[i], "MouseRightButtonAction");
 757
 758         i = WMGetPopUpButtonSelectedItem(panel->wheelP);
 759         SetStringForKey(wheel[i], "MouseWheelAction");
 760
 761         tmp = WMGetPopUpButtonItem(panel->grabP, WMGetPopUpButtonSelectedItem(panel->grabP));
 762         tmp = wstrdup(tmp);
 763         p = strchr(tmp, ' ');
 764         *p = 0;
 765
 766         SetStringForKey(tmp, "ModifierKey");
 767
 768         wfree(tmp);
 769 }
 770
 771 Panel *InitMouseSettings(WMScreen * scr, WMWidget * parent)
 772 {
 773         _Panel *panel;
 774
 775         modifierNames[0] = wstrdup(_("Shift"));
 776         modifierNames[1] = wstrdup(_("Lock"));
 777         modifierNames[2] = wstrdup(_("Control"));
 778         modifierNames[3] = wstrdup(_("Mod1"));
 779         modifierNames[4] = wstrdup(_("Mod2"));
 780         modifierNames[5] = wstrdup(_("Mod3"));
 781         modifierNames[6] = wstrdup(_("Mod4"));
 782         modifierNames[7] = wstrdup(_("Mod5"));
 783
 784         buttonActions[0] = wstrdup(_("None"));
 785         buttonActions[1] = wstrdup(_("Applications Menu"));
 786         buttonActions[2] = wstrdup(_("Window List Menu"));
 787         buttonActions[3] = wstrdup(_("Select Windows"));
 788
 789         wheelActions[0] = wstrdup(_("None"));
 790         wheelActions[1] = wstrdup(_("Switch Workspaces"));
 791
 792         panel = wmalloc(sizeof(_Panel));
 793
 794         panel->sectionName = _("Mouse Preferences");
 795
 796         panel->description = _("Mouse speed/acceleration, double click delay,\n" "mouse button bindings etc.");
 797
 798         panel->parent = parent;
 799
 800         panel->callbacks.createWidgets = createPanel;
 801         panel->callbacks.updateDomain = storeData;
 802
 803         AddSection(panel, ICON_FILE);
 804
 805         return panel;
 806 }