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                 sscanf(WMGetPopUpButtonItem(panel->grabP, 0), "%s", buffer);
 319                 WMSetPopUpButtonSelectedItem(panel->grabP, 0);
 320                 wwarning(_("modifier key %s for option ModifierKey was not recognized. Using %s as default"),
 321                          str, buffer);
 322         }
 323 }
 324
 325 static void fillModifierPopUp(WMPopUpButton * pop)
 326 {
 327         XModifierKeymap *mapping;
 328         Display *dpy = WMScreenDisplay(WMWidgetScreen(pop));
 329         int i, j;
 330         char *str;
 331         char buffer[64];
 332
 333         mapping = XGetModifierMapping(dpy);
 334
 335         if (!mapping || mapping->max_keypermod == 0) {
 336                 WMAddPopUpButtonItem(pop, "Mod1");
 337                 WMAddPopUpButtonItem(pop, "Mod2");
 338                 WMAddPopUpButtonItem(pop, "Mod3");
 339                 WMAddPopUpButtonItem(pop, "Mod4");
 340                 WMAddPopUpButtonItem(pop, "Mod5");
 341                 wwarning(_("could not retrieve keyboard modifier mapping"));
 342                 return;
 343         }
 344
 345         for (j = 0; j < 8; j++) {
 346                 int idx;
 347                 char *array[8];
 348                 int a;
 349                 KeySym ksym;
 350                 int k;
 351                 char *ptr;
 352                 char *tmp;
 353
 354                 a = 0;
 355                 memset(array, 0, sizeof(char *) * 8);
 356                 for (i = 0; i < mapping->max_keypermod; i++) {
 357                         idx = i + j * mapping->max_keypermod;
 358                         if (mapping->modifiermap[idx] != 0) {
 359                                 int l;
 360                                 for (l = 0; l < 4; l++) {
 361                                         ksym = XkbKeycodeToKeysym(dpy, mapping->modifiermap[idx], 0, l);
 362                                         if (ksym != NoSymbol)
 363                                                 break;
 364                                 }
 365                                 if (ksym != NoSymbol)
 366                                         str = XKeysymToString(ksym);
 367                                 else
 368                                         str = NULL;
 369                                 if (str && !strstr(str, "_Lock") && !strstr(str, "Shift")
 370                                     && !strstr(str, "Control")) {
 371                                         array[a++] = wstrdup(str);
 372                                 }
 373                         }
 374                 }
 375
 376                 for (k = 0; k < a; k++) {
 377                         if (array[k] == NULL)
 378                                 continue;
 379                         tmp = wstrdup(array[k]);
 380                         ptr = strstr(tmp, "_L");
 381                         if (ptr)
 382                                 *ptr = 0;
 383                         ptr = strstr(tmp, "_R");
 384                         if (ptr)
 385                                 *ptr = 0;
 386                         sprintf(buffer, "%s (%s)", modifierNames[j], tmp);
 387                         /*sprintf(buffer, "%s", tmp); */
 388                         WMAddPopUpButtonItem(pop, buffer);
 389                         for (i = k + 1; i < a; i++) {
 390                                 if (array[i] == NULL)
 391                                         continue;
 392                                 if (strstr(array[i], tmp)) {
 393                                         wfree(array[i]);
 394                                         array[i] = NULL;
 395                                         break;
 396                                 }
 397                         }
 398                         wfree(tmp);
 399                 }
 400
 401                 while (--a > 0) {
 402                         if (array[a])
 403                                 wfree(array[a]);
 404                 }
 405         }
 406
 407         if (mapping)
 408                 XFreeModifiermap(mapping);
 409 }
 410
 411 static void createPanel(Panel * p)
 412 {
 413         _Panel *panel = (_Panel *) p;
 414         WMScreen *scr = WMWidgetScreen(panel->parent);
 415         WMPixmap *icon;
 416         char *buf1, *buf2;
 417         int i;
 418         RColor color;
 419         char *path;
 420
 421         color.red = 0xae;
 422         color.green = 0xaa;
 423         color.blue = 0xae;
 424
 425         panel->box = WMCreateBox(panel->parent);
 426         WMSetViewExpandsToParent(WMWidgetView(panel->box), 2, 2, 2, 2);
 427
 428     /**************** Mouse Speed ****************/
 429         panel->speedF = WMCreateFrame(panel->box);
 430         WMResizeWidget(panel->speedF, 245, 100);
 431         WMMoveWidget(panel->speedF, 15, 5);
 432         WMSetFrameTitle(panel->speedF, _("Mouse Speed"));
 433
 434         panel->speedL = WMCreateLabel(panel->speedF);
 435         WMResizeWidget(panel->speedL, 40, 46);
 436         WMMoveWidget(panel->speedL, 15, 14);
 437         WMSetLabelImagePosition(panel->speedL, WIPImageOnly);
 438         path = LocateImage(SPEED_ICON_FILE);
 439         if (path) {
 440                 icon = WMCreateBlendedPixmapFromFile(scr, path, &color);
 441                 if (icon) {
 442                         WMSetLabelImage(panel->speedL, icon);
 443                         WMReleasePixmap(icon);
 444                 } else {
 445                         wwarning(_("could not load icon %s"), path);
 446                 }
 447                 wfree(path);
 448         }
 449
 450         panel->speedS = WMCreateSlider(panel->speedF);
 451         WMResizeWidget(panel->speedS, 160, 15);
 452         WMMoveWidget(panel->speedS, 70, 35);
 453         WMSetSliderMinValue(panel->speedS, 0);
 454         WMSetSliderMaxValue(panel->speedS, 40);
 455         WMSetSliderContinuous(panel->speedS, False);
 456         WMSetSliderAction(panel->speedS, speedChange, panel);
 457
 458         panel->acceL = WMCreateLabel(panel->speedF);
 459         WMResizeWidget(panel->acceL, 70, 16);
 460         WMMoveWidget(panel->acceL, 10, 67);
 461         WMSetLabelTextAlignment(panel->acceL, WARight);
 462         WMSetLabelText(panel->acceL, _("Acceler.:"));
 463
 464         panel->acceT = WMCreateTextField(panel->speedF);
 465         WMResizeWidget(panel->acceT, 40, 20);
 466         WMMoveWidget(panel->acceT, 80, 65);
 467         WMAddNotificationObserver(returnPressed, panel, WMTextDidEndEditingNotification, panel->acceT);
 468
 469         panel->threL = WMCreateLabel(panel->speedF);
 470         WMResizeWidget(panel->threL, 80, 16);
 471         WMMoveWidget(panel->threL, 120, 67);
 472         WMSetLabelTextAlignment(panel->threL, WARight);
 473         WMSetLabelText(panel->threL, _("Threshold:"));
 474
 475         panel->threT = WMCreateTextField(panel->speedF);
 476         WMResizeWidget(panel->threT, 30, 20);
 477         WMMoveWidget(panel->threT, 200, 65);
 478         WMAddNotificationObserver(returnPressed, panel, WMTextDidEndEditingNotification, panel->threT);
 479
 480         WMMapSubwidgets(panel->speedF);
 481
 482     /***************** Doubleclick Delay ****************/
 483
 484         panel->ddelaF = WMCreateFrame(panel->box);
 485         WMResizeWidget(panel->ddelaF, 245, 105);
 486         WMMoveWidget(panel->ddelaF, 15, 115);
 487         WMSetFrameTitle(panel->ddelaF, _("Double-Click Delay"));
 488
 489         buf1 = wmalloc(strlen(DELAY_ICON) + 2);
 490         buf2 = wmalloc(strlen(DELAY_ICON_S) + 2);
 491
 492         for (i = 0; i < 5; i++) {
 493                 panel->ddelaB[i] = WMCreateCustomButton(panel->ddelaF, WBBStateChangeMask);
 494                 WMResizeWidget(panel->ddelaB[i], 25, 25);
 495                 WMMoveWidget(panel->ddelaB[i], 30 + (40 * i), 25);
 496                 WMSetButtonBordered(panel->ddelaB[i], False);
 497                 WMSetButtonImagePosition(panel->ddelaB[i], WIPImageOnly);
 498                 WMSetButtonAction(panel->ddelaB[i], doubleClick, panel);
 499                 if (i > 0) {
 500                         WMGroupButtons(panel->ddelaB[0], panel->ddelaB[i]);
 501                 }
 502                 sprintf(buf1, DELAY_ICON, i + 1);
 503                 sprintf(buf2, DELAY_ICON_S, i + 1);
 504                 path = LocateImage(buf1);
 505                 if (path) {
 506                         icon = WMCreatePixmapFromFile(scr, path);
 507                         if (icon) {
 508                                 WMSetButtonImage(panel->ddelaB[i], icon);
 509                                 WMReleasePixmap(icon);
 510                         } else {
 511                                 wwarning(_("could not load icon file %s"), path);
 512                         }
 513                         wfree(path);
 514                 }
 515                 path = LocateImage(buf2);
 516                 if (path) {
 517                         icon = WMCreatePixmapFromFile(scr, path);
 518                         if (icon) {
 519                                 WMSetButtonAltImage(panel->ddelaB[i], icon);
 520                                 WMReleasePixmap(icon);
 521                         } else {
 522                                 wwarning(_("could not load icon file %s"), path);
 523                         }
 524                         wfree(path);
 525                 }
 526         }
 527         wfree(buf1);
 528         wfree(buf2);
 529
 530         panel->tester = CreateDoubleTest(panel->ddelaF, _("Test"));
 531         WMResizeWidget(panel->tester, 84, 29);
 532         WMMoveWidget(panel->tester, 35, 60);
 533
 534         panel->ddelaT = WMCreateTextField(panel->ddelaF);
 535         WMResizeWidget(panel->ddelaT, 40, 20);
 536         WMMoveWidget(panel->ddelaT, 140, 65);
 537
 538         panel->ddelaL = WMCreateLabel(panel->ddelaF);
 539         WMResizeWidget(panel->ddelaL, 40, 16);
 540         WMMoveWidget(panel->ddelaL, 185, 70);
 541         {
 542                 WMFont *font;
 543                 WMColor *color;
 544
 545                 font = WMSystemFontOfSize(scr, 10);
 546                 color = WMDarkGrayColor(scr);
 547                 WMSetLabelTextColor(panel->ddelaL, color);
 548                 WMSetLabelFont(panel->ddelaL, font);
 549                 WMReleaseFont(font);
 550                 WMReleaseColor(color);
 551         }
 552         WMSetLabelText(panel->ddelaL, _("msec"));
 553
 554         WMMapSubwidgets(panel->ddelaF);
 555
 556         /* ************** Workspace Action Buttons **************** */
 557         panel->menuF = WMCreateFrame(panel->box);
 558         WMResizeWidget(panel->menuF, 240, 160);
 559         WMMoveWidget(panel->menuF, 270, 5);
 560         WMSetFrameTitle(panel->menuF, _("Workspace Mouse Actions"));
 561
 562         panel->disaB = WMCreateSwitchButton(panel->menuF);
 563         WMResizeWidget(panel->disaB, 205, 18);
 564         WMMoveWidget(panel->disaB, 10, 18);
 565         WMSetButtonText(panel->disaB, _("Disable mouse actions"));
 566
 567         panel->button1L = WMCreateLabel(panel->menuF);
 568         WMResizeWidget(panel->button1L, 87, 20);
 569         WMMoveWidget(panel->button1L, 5, 45);
 570         WMSetLabelTextAlignment(panel->button1L, WARight);
 571         WMSetLabelText(panel->button1L, _("Left Button"));
 572
 573         panel->button1P = WMCreatePopUpButton(panel->menuF);
 574         WMResizeWidget(panel->button1P, 135, 20);
 575         WMMoveWidget(panel->button1P, 95, 45);
 576
 577         panel->button2L = WMCreateLabel(panel->menuF);
 578         WMResizeWidget(panel->button2L, 87, 20);
 579         WMMoveWidget(panel->button2L, 5, 73);
 580         WMSetLabelTextAlignment(panel->button2L, WARight);
 581         WMSetLabelText(panel->button2L, _("Middle Button"));
 582
 583         panel->button2P = WMCreatePopUpButton(panel->menuF);
 584         WMResizeWidget(panel->button2P, 135, 20);
 585         WMMoveWidget(panel->button2P, 95, 73);
 586
 587         panel->button3L = WMCreateLabel(panel->menuF);
 588         WMResizeWidget(panel->button3L, 87, 20);
 589         WMMoveWidget(panel->button3L, 5, 101);
 590         WMSetLabelTextAlignment(panel->button3L, WARight);
 591         WMSetLabelText(panel->button3L, _("Right Button"));
 592
 593         panel->button3P = WMCreatePopUpButton(panel->menuF);
 594         WMResizeWidget(panel->button3P, 135, 20);
 595         WMMoveWidget(panel->button3P, 95, 101);
 596
 597         panel->wheelL = WMCreateLabel(panel->menuF);
 598         WMResizeWidget(panel->wheelL, 87, 20);
 599         WMMoveWidget(panel->wheelL, 5, 129);
 600         WMSetLabelTextAlignment(panel->wheelL, WARight);
 601         WMSetLabelText(panel->wheelL, _("Mouse Wheel"));
 602
 603         panel->wheelP = WMCreatePopUpButton(panel->menuF);
 604         WMResizeWidget(panel->wheelP, 135, 20);
 605         WMMoveWidget(panel->wheelP, 95, 129);
 606
 607         for (i = 0; i < sizeof(buttonActions) / sizeof(buttonActions[0]); i++) {
 608                 WMAddPopUpButtonItem(panel->button1P, buttonActions[i]);
 609                 WMAddPopUpButtonItem(panel->button2P, buttonActions[i]);
 610                 WMAddPopUpButtonItem(panel->button3P, buttonActions[i]);
 611         }
 612
 613         for (i = 0; i < sizeof(wheelActions) / sizeof(wheelActions[0]); i++) {
 614                 WMAddPopUpButtonItem(panel->wheelP, wheelActions[i]);
 615         }
 616
 617         WMMapSubwidgets(panel->menuF);
 618
 619         /* ************** Grab Modifier **************** */
 620         panel->grabF = WMCreateFrame(panel->box);
 621         WMResizeWidget(panel->grabF, 240, 50);
 622         WMMoveWidget(panel->grabF, 270, 170);
 623         WMSetFrameTitle(panel->grabF, _("Mouse Grab Modifier"));
 624
 625         WMSetBalloonTextForView(_("Keyboard modifier to use for actions that\n"
 626                                   "involve dragging windows with the mouse,\n"
 627                                   "clicking inside the window."), WMWidgetView(panel->grabF));
 628
 629         panel->grabP = WMCreatePopUpButton(panel->grabF);
 630         WMResizeWidget(panel->grabP, 160, 20);
 631         WMMoveWidget(panel->grabP, 40, 20);
 632
 633         fillModifierPopUp(panel->grabP);
 634
 635         WMMapSubwidgets(panel->grabF);
 636
 637         WMRealizeWidget(panel->box);
 638         WMMapSubwidgets(panel->box);
 639
 640         showData(panel);
 641 }
 642
 643 static void storeCommandInScript(const char *cmd, const char *line)
 644 {
 645         char *path;
 646         FILE *f;
 647         char buffer[128];
 648
 649         path = wstrconcat(wusergnusteppath(), "/Library/WindowMaker/autostart");
 650
 651         f = fopen(path, "rb");
 652         if (!f) {
 653                 f = fopen(path, "wb");
 654                 if (!f) {
 655                         werror(_("could not create %s"), path);
 656                         goto end;
 657                 }
 658                 fprintf(f, "#!/bin/sh\n");
 659                 fputs(line, f);
 660                 fputs("\n", f);
 661         } else {
 662                 int len = strlen(cmd);
 663                 int ok = 0;
 664                 char *tmppath;
 665                 FILE *fo;
 666
 667                 tmppath = wstrconcat(wusergnusteppath(), "/Library/WindowMaker/autostart.tmp");
 668                 fo = fopen(tmppath, "wb");
 669                 if (!fo) {
 670                         werror(_("could not create temporary file %s"), tmppath);
 671                         wfree(tmppath);
 672                         goto end;
 673                 }
 674
 675                 while (!feof(f)) {
 676                         if (!fgets(buffer, 127, f)) {
 677                                 break;
 678                         }
 679                         if (buffer[0] == '\n') {
 680                                 /* don't write empty lines, else the file will grow
 681                                  * indefinitely (one '\n' added at end of file on each save).
 682                                  */
 683                                 continue;
 684                         }
 685                         if (strncmp(buffer, cmd, len) == 0) {
 686                                 if (!ok) {
 687                                         fputs(line, fo);
 688                                         fputs("\n", fo);
 689                                         ok = 1;
 690                                 }
 691                         } else {
 692                                 fputs(buffer, fo);
 693                         }
 694                 }
 695                 if (!ok) {
 696                         fputs(line, fo);
 697                         fputs("\n", fo);
 698                 }
 699                 fsync(fileno(fo));
 700                 fclose(fo);
 701
 702                 if (rename(tmppath, path) != 0) {
 703                         werror(_("could not rename file %s to %s"), tmppath, path);
 704                 }
 705                 wfree(tmppath);
 706         }
 707         sprintf(buffer, "chmod u+x %s", path);
 708         system(buffer);
 709
 710  end:
 711         wfree(path);
 712         if (f) {
 713                 fsync(fileno(f));       /* this may be rw */
 714                 fclose(f);
 715         }
 716 }
 717
 718 static void storeData(_Panel * panel)
 719 {
 720         char buffer[64];
 721         int i;
 722         char *tmp, *p;
 723         static char *button[4] = { "None", "OpenApplicationsMenu", "OpenWindowListMenu", "SelectWindows" };
 724         static char *wheel[2] = { "None", "SwitchWorkspaces" };
 725         WMUserDefaults *udb = WMGetStandardUserDefaults();
 726
 727         if (!WMGetUDBoolForKey(udb, "NoXSetStuff")) {
 728                 tmp = WMGetTextFieldText(panel->threT);
 729                 if (strlen(tmp) == 0) {
 730                         wfree(tmp);
 731                         tmp = wstrdup("4");
 732                 }
 733
 734                 sprintf(buffer, XSET " m %i/%i %s\n", (int)(panel->acceleration * 10), 10, tmp);
 735                 storeCommandInScript(XSET " m", buffer);
 736
 737                 wfree(tmp);
 738         }
 739
 740         tmp = WMGetTextFieldText(panel->ddelaT);
 741         if (sscanf(tmp, "%i", &i) == 1 && i > 0)
 742                 SetIntegerForKey(i, "DoubleClickTime");
 743
 744         SetBoolForKey(WMGetButtonSelected(panel->disaB), "DisableWSMouseActions");
 745
 746         i = WMGetPopUpButtonSelectedItem(panel->button1P);
 747         SetStringForKey(button[i], "MouseLeftButtonAction");
 748
 749         i = WMGetPopUpButtonSelectedItem(panel->button2P);
 750         SetStringForKey(button[i], "MouseMiddleButtonAction");
 751
 752         i = WMGetPopUpButtonSelectedItem(panel->button3P);
 753         SetStringForKey(button[i], "MouseRightButtonAction");
 754
 755         i = WMGetPopUpButtonSelectedItem(panel->wheelP);
 756         SetStringForKey(wheel[i], "MouseWheelAction");
 757
 758         tmp = WMGetPopUpButtonItem(panel->grabP, WMGetPopUpButtonSelectedItem(panel->grabP));
 759         tmp = wstrdup(tmp);
 760         p = strchr(tmp, ' ');
 761         *p = 0;
 762
 763         SetStringForKey(tmp, "ModifierKey");
 764
 765         wfree(tmp);
 766 }
 767
 768 Panel *InitMouseSettings(WMScreen * scr, WMWidget * parent)
 769 {
 770         _Panel *panel;
 771
 772         modifierNames[0] = wstrdup(_("Shift"));
 773         modifierNames[1] = wstrdup(_("Lock"));
 774         modifierNames[2] = wstrdup(_("Control"));
 775         modifierNames[3] = wstrdup(_("Mod1"));
 776         modifierNames[4] = wstrdup(_("Mod2"));
 777         modifierNames[5] = wstrdup(_("Mod3"));
 778         modifierNames[6] = wstrdup(_("Mod4"));
 779         modifierNames[7] = wstrdup(_("Mod5"));
 780
 781         buttonActions[0] = wstrdup(_("None"));
 782         buttonActions[1] = wstrdup(_("Applications Menu"));
 783         buttonActions[2] = wstrdup(_("Window List Menu"));
 784         buttonActions[3] = wstrdup(_("Select Windows"));
 785
 786         wheelActions[0] = wstrdup(_("None"));
 787         wheelActions[1] = wstrdup(_("Switch Workspaces"));
 788
 789         panel = wmalloc(sizeof(_Panel));
 790
 791         panel->sectionName = _("Mouse Preferences");
 792
 793         panel->description = _("Mouse speed/acceleration, double click delay,\n" "mouse button bindings etc.");
 794
 795         panel->parent = parent;
 796
 797         panel->callbacks.createWidgets = createPanel;
 798         panel->callbacks.updateDomain = storeData;
 799
 800         AddSection(panel, ICON_FILE);
 801
 802         return panel;
 803 }