WPrefs.app/Icons.c

   1 /* Icons.c- icon preferences
   2  *
   3  *  WPrefs - Window Maker Preferences Program
   4  *
   5  *  Copyright (c) 1998-2003 Alfredo K. Kojima
   6  *
   7  *  This program is free software; you can redistribute it and/or modify
   8  *  it under the terms of the GNU General Public License as published by
   9  *  the Free Software Foundation; either version 2 of the License, or
  10  *  (at your option) any later version.
  11  *
  12  *  This program is distributed in the hope that it will be useful,
  13  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15  *  GNU General Public License for more details.
  16  *
  17  *  You should have received a copy of the GNU General Public License along
  18  *  with this program; if not, write to the Free Software Foundation, Inc.,
  19  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  20  */
  21
  22 #include "WPrefs.h"
  23
  24
  25 static const struct {
  26         const char *db_value;
  27         const char *label;
  28 } icon_animation[] = {
  29         { "zoom",  N_("Shrinking/Zooming") },
  30         { "twist", N_("Spinning/Twisting") },
  31         { "flip",  N_("3D-flipping") },
  32         { "none",  N_("None") }
  33 };
  34
  35 /*
  36  * The code is using a convenient trick to make the link between the icon
  37  * position and its representing number:
  38  *   bit[0] tell if the icon are arranged horizontally or vertically
  39  *   bit[2:1] tell the corner to which they are starting from:
  40  *     bit[2] is for Top or Bottom choice
  41  *     bit[1] is for Left or Right choice
  42  */
  43 static const char icon_position_dbvalue[][4] = {
  44         /* 000: */ "tlv",
  45         /* 001: */ "tlh",
  46         /* 010: */ "trv",
  47         /* 011: */ "trh",
  48         /* 100: */ "blv",
  49         /* 101: */ "blh",
  50         /* 110: */ "brv",
  51         /* 111: */ "brh"
  52 };
  53
  54 typedef struct _Panel {
  55         WMBox *box;
  56
  57         char *sectionName;
  58
  59         char *description;
  60
  61         CallbackRec callbacks;
  62
  63         WMWidget *parent;
  64
  65         WMFrame *posF;
  66         WMFrame *posVF;
  67         WMFrame *posV;
  68
  69         struct {
  70                 int width, height;
  71         } icon_position;
  72
  73         WMButton *posB[wlengthof_nocheck(icon_position_dbvalue)];
  74
  75         WMFrame *animF;
  76         WMButton *animB[wlengthof_nocheck(icon_animation)];
  77
  78         WMFrame *optF;
  79         WMButton *arrB;
  80         WMButton *omnB;
  81         WMButton *sclB;
  82
  83         struct {
  84                 WMFrame *frame;
  85                 WMSlider *slider;
  86                 WMLabel *label;
  87         } minipreview;
  88
  89         WMFrame *sizeF;
  90         WMPopUpButton *sizeP;
  91
  92         int iconPos;
  93 } _Panel;
  94
  95 /*
  96  * Minimum size for a Mini-Preview:
  97  * This value is actually twice the size of the minimum icon size choosable.
  98  * We set the slider min to taht number minus one, because when set to this
  99  * value WPrefs will consider that the user wants the feature turned off.
 100  */
 101 static const int minipreview_minimum_size = 2 * 24 - 1;
 102
 103 static const int minipreview_maximum_size = 512;        /* Arbitrary limit for the slider */
 104
 105 #define ICON_FILE       "iconprefs"
 106
 107 static void showIconLayout(WMWidget * widget, void *data)
 108 {
 109         _Panel *panel = (_Panel *) data;
 110         int w, h;
 111         int i;
 112
 113         for (i = 0; i < wlengthof(panel->posB); i++) {
 114                 if (panel->posB[i] == widget) {
 115                         panel->iconPos = i;
 116                         break;
 117                 }
 118         }
 119
 120         if (panel->iconPos & 1) {
 121                 w = 32;
 122                 h = 8;
 123         } else {
 124                 w = 8;
 125                 h = 32;
 126         }
 127         WMResizeWidget(panel->posV, w, h);
 128
 129         switch (panel->iconPos & ~1) {
 130         case 0:
 131                 WMMoveWidget(panel->posV, 2, 2);
 132                 break;
 133         case 2:
 134                 WMMoveWidget(panel->posV, panel->icon_position.width - 2 - w, 2);
 135                 break;
 136         case 4:
 137                 WMMoveWidget(panel->posV, 2, panel->icon_position.height - 2 - h);
 138                 break;
 139         default:
 140                 WMMoveWidget(panel->posV, panel->icon_position.width - 2 - w, panel->icon_position.height - 2 - h);
 141                 break;
 142         }
 143 }
 144
 145 static void minipreview_slider_changed(WMWidget *w, void *data)
 146 {
 147         _Panel *panel = (_Panel *) data;
 148         char buffer[64];
 149         int value;
 150
 151         /* Parameter is not used, but tell the compiler that it is ok */
 152         (void) w;
 153
 154         value = WMGetSliderValue(panel->minipreview.slider);
 155
 156         /* Round the value to a multiple of 8 because it makes the displayed value look better */
 157         value &= ~7;
 158
 159         if (value <= minipreview_minimum_size)
 160                 sprintf(buffer, _("OFF"));
 161         else
 162                 sprintf(buffer, "%i", value);
 163
 164         WMSetLabelText(panel->minipreview.label, buffer);
 165 }
 166
 167 static void showData(_Panel * panel)
 168 {
 169         int i;
 170         char *str;
 171         Bool b;
 172
 173         WMSetButtonSelected(panel->arrB, GetBoolForKey("AutoArrangeIcons"));
 174         WMSetButtonSelected(panel->omnB, GetBoolForKey("StickyIcons"));
 175         WMSetButtonSelected(panel->sclB, GetBoolForKey("SingleClickLaunch"));
 176
 177         str = GetStringForKey("IconPosition");
 178         if (str != NULL) {
 179                 for (i = 0; i < wlengthof(icon_position_dbvalue); i++)
 180                         if (strcmp(str, icon_position_dbvalue[i]) == 0) {
 181                                 panel->iconPos = i;
 182                                 goto found_position_value;
 183                         }
 184                 wwarning(_("bad value \"%s\" for option %s, using default \"%s\""),
 185                          str, "IconPosition", icon_position_dbvalue[5]);
 186         }
 187         panel->iconPos = 5;
 188  found_position_value:
 189         WMPerformButtonClick(panel->posB[panel->iconPos]);
 190
 191         i = GetIntegerForKey("IconSize");
 192         i = (i - 24) / 8;
 193
 194         if (i < 0)
 195                 i = 0;
 196         else if (i > 9)
 197                 i = 9;
 198         WMSetPopUpButtonSelectedItem(panel->sizeP, i);
 199
 200         /* Mini-Previews for Icons */
 201         b = GetBoolForKey("MiniwindowApercuBalloons");
 202         if (b) {
 203                 i = GetIntegerForKey("ApercuSize");
 204                 if (i <= minipreview_minimum_size)
 205                         i = minipreview_minimum_size;
 206         } else {
 207                 i = minipreview_minimum_size;
 208         }
 209         WMSetSliderValue(panel->minipreview.slider, i);
 210         minipreview_slider_changed(panel->minipreview.slider, panel);
 211
 212         /* Animation */
 213         str = GetStringForKey("IconificationStyle");
 214         if (str != NULL) {
 215                 for (i = 0; i < wlengthof(icon_animation); i++) {
 216                         if (strcasecmp(str, icon_animation[i].db_value) == 0) {
 217                                 WMPerformButtonClick(panel->animB[i]);
 218                                 goto found_animation_value;
 219                         }
 220                 }
 221                 wwarning(_("animation style \"%s\" is unknown, resetting to \"%s\""),
 222                          str, icon_animation[0].db_value);
 223         }
 224         /* If we're here, no valid value have been found so we fall-back to the default */
 225         WMPerformButtonClick(panel->animB[0]);
 226  found_animation_value:
 227         ;
 228 }
 229
 230 static void createPanel(Panel * p)
 231 {
 232         _Panel *panel = (_Panel *) p;
 233         WMScreen *scr;
 234         WMColor *color;
 235         int i;
 236         char buf[16];
 237         int swidth, sheight;
 238         int width, height;
 239         int startx, starty;
 240
 241         panel->box = WMCreateBox(panel->parent);
 242         WMSetViewExpandsToParent(WMWidgetView(panel->box), 2, 2, 2, 2);
 243
 244     /***************** Positioning of Icons *****************/
 245         panel->posF = WMCreateFrame(panel->box);
 246         WMResizeWidget(panel->posF, 268, 155);
 247         WMMoveWidget(panel->posF, 12, 6);
 248         WMSetFrameTitle(panel->posF, _("Icon Positioning"));
 249
 250         /*
 251          * There is an available area of 240 x 122, starting at x=14 y=20
 252          * We have to keep 14 pixels on each side for the buttons,
 253          * and an extra pixel for spacing. We also want the final dimension
 254          * to be an even number so we can have the 2 buttons per side of
 255          * the same size.
 256          * In this area, we want to have a rectangle with the same aspect
 257          * ratio as the screen.
 258          */
 259         scr = WMWidgetScreen(panel->parent);
 260         swidth = WidthOfScreen(DefaultScreenOfDisplay(WMScreenDisplay(scr)));
 261         sheight = HeightOfScreen(DefaultScreenOfDisplay(WMScreenDisplay(scr)));
 262
 263         width = swidth * (122 - 15 * 2) / sheight;
 264         if (width <= (240 - 15 * 2)) {
 265                 height = 122 - 15 * 2;
 266         } else {
 267                 width = 240 - 15 * 2;
 268                 height = sheight * (240 - 15 * 2) / swidth;
 269         }
 270
 271         panel->icon_position.width  = width;
 272         panel->icon_position.height = height;
 273
 274         startx = 14 + (240 - 15 * 2 - width) / 2;
 275         starty = 20 + (122 - 15 * 2 - height) / 2;
 276
 277         for (i = 0; i < wlengthof(icon_position_dbvalue); i++) {
 278                 int x, y, w, h;
 279
 280                 panel->posB[i] = WMCreateButton(panel->posF, WBTOnOff);
 281                 WMSetButtonAction(panel->posB[i], showIconLayout, panel);
 282
 283                 if (i > 0)
 284                         WMGroupButtons(panel->posB[0], panel->posB[i]);
 285
 286                 if (i & 1) { /* 0=Vertical, 1=Horizontal */
 287                         w = width / 2;
 288                         h = 14;
 289                 } else {
 290                         w = 14;
 291                         h = height / 2;
 292                 }
 293                 WMResizeWidget(panel->posB[i], w, h);
 294
 295                 x = startx;
 296                 y = starty;
 297                 switch (i) {
 298                 case 0: x +=  0;         y += 15;          break;
 299                 case 1: x += 15;         y +=  0;          break;
 300                 case 2: x += 15 + width; y += 15;          break;
 301                 case 3: x += 15 + w;     y +=  0;          break;
 302                 case 4: x +=  0;         y += 15 + h;      break;
 303                 case 5: x += 15;         y += 15 + height; break;
 304                 case 6: x += 15 + width; y += 15 + h;      break;
 305                 case 7: x += 15 + w;     y += 15 + height; break;
 306                 }
 307                 WMMoveWidget(panel->posB[i], x, y);
 308         }
 309
 310         color = WMCreateRGBColor(WMWidgetScreen(panel->parent), 0x5100, 0x5100, 0x7100, True);
 311         panel->posVF = WMCreateFrame(panel->posF);
 312         WMResizeWidget(panel->posVF, width, height);
 313         WMMoveWidget(panel->posVF, startx + 15, starty + 15);
 314         WMSetFrameRelief(panel->posVF, WRSunken);
 315         WMSetWidgetBackgroundColor(panel->posVF, color);
 316         WMReleaseColor(color);
 317
 318         panel->posV = WMCreateFrame(panel->posVF);
 319         WMSetFrameRelief(panel->posV, WRSimple);
 320
 321         WMMapSubwidgets(panel->posF);
 322
 323     /***************** Icon Size ****************/
 324         panel->sizeF = WMCreateFrame(panel->box);
 325         WMResizeWidget(panel->sizeF, 100, 52);
 326         WMMoveWidget(panel->sizeF, 12, 168);
 327         WMSetFrameTitle(panel->sizeF, _("Icon Size"));
 328
 329         WMSetBalloonTextForView(_("The size of the dock/application icon and miniwindows"),
 330                                 WMWidgetView(panel->sizeF));
 331
 332         panel->sizeP = WMCreatePopUpButton(panel->sizeF);
 333         WMResizeWidget(panel->sizeP, 80, 20);
 334         WMMoveWidget(panel->sizeP, 10, 19);
 335         for (i = 24; i <= 96; i += 8) {
 336                 sprintf(buf, "%ix%i", i, i);
 337                 WMAddPopUpButtonItem(panel->sizeP, buf);
 338         }
 339
 340         WMMapSubwidgets(panel->sizeF);
 341
 342         /***************** Mini-Previews ****************/
 343         panel->minipreview.frame = WMCreateFrame(panel->box);
 344         WMResizeWidget(panel->minipreview.frame, 156, 52);
 345         WMMoveWidget(panel->minipreview.frame, 124, 168);
 346         WMSetFrameTitle(panel->minipreview.frame, _("Mini-Previews for Icons"));
 347
 348         WMSetBalloonTextForView(_("The Mini-Preview provides a small view of the content of the\n"
 349                                   "window when the mouse is placed over the icon."),
 350                                 WMWidgetView(panel->minipreview.frame));
 351
 352         panel->minipreview.slider = WMCreateSlider(panel->minipreview.frame);
 353         WMResizeWidget(panel->minipreview.slider, 109, 15);
 354         WMMoveWidget(panel->minipreview.slider, 11, 23);
 355         WMSetSliderMinValue(panel->minipreview.slider, minipreview_minimum_size);
 356         WMSetSliderMaxValue(panel->minipreview.slider, minipreview_maximum_size);
 357         WMSetSliderAction(panel->minipreview.slider, minipreview_slider_changed, panel);
 358
 359         panel->minipreview.label = WMCreateLabel(panel->minipreview.frame);
 360         WMResizeWidget(panel->minipreview.label, 33, 15);
 361         WMMoveWidget(panel->minipreview.label, 120, 23);
 362         WMSetLabelText(panel->minipreview.label, _("OFF"));
 363
 364         WMMapSubwidgets(panel->minipreview.frame);
 365
 366     /***************** Animation ****************/
 367         panel->animF = WMCreateFrame(panel->box);
 368         WMResizeWidget(panel->animF, 215, 110);
 369         WMMoveWidget(panel->animF, 292, 6);
 370         WMSetFrameTitle(panel->animF, _("Iconification Animation"));
 371
 372         for (i = 0; i < wlengthof(icon_animation); i++) {
 373                 panel->animB[i] = WMCreateRadioButton(panel->animF);
 374                 WMResizeWidget(panel->animB[i], 192, 20);
 375                 WMMoveWidget(panel->animB[i], 12, 16 + i * 22);
 376
 377                 if (i > 0)
 378                         WMGroupButtons(panel->animB[0], panel->animB[i]);
 379
 380                 WMSetButtonText(panel->animB[i], _(icon_animation[i].label));
 381         }
 382
 383         WMMapSubwidgets(panel->animF);
 384
 385     /***************** Options ****************/
 386         panel->optF = WMCreateFrame(panel->box);
 387         WMResizeWidget(panel->optF, 215, 90);
 388         WMMoveWidget(panel->optF, 292, 130);
 389         /*    WMSetFrameTitle(panel->optF, _("Icon Display")); */
 390
 391         panel->arrB = WMCreateSwitchButton(panel->optF);
 392         WMResizeWidget(panel->arrB, 198, 20);
 393         WMMoveWidget(panel->arrB, 12, 10);
 394         WMSetButtonText(panel->arrB, _("Auto-arrange icons"));
 395
 396         WMSetBalloonTextForView(_("Keep icons and miniwindows arranged all the time."), WMWidgetView(panel->arrB));
 397
 398         panel->omnB = WMCreateSwitchButton(panel->optF);
 399         WMResizeWidget(panel->omnB, 198, 20);
 400         WMMoveWidget(panel->omnB, 12, 35);
 401         WMSetButtonText(panel->omnB, _("Omnipresent miniwindows"));
 402
 403         WMSetBalloonTextForView(_("Make miniwindows be present in all workspaces."), WMWidgetView(panel->omnB));
 404
 405         panel->sclB = WMCreateSwitchButton(panel->optF);
 406         WMResizeWidget(panel->sclB, 198, 28);
 407         WMMoveWidget(panel->sclB, 12, 56);
 408         WMSetButtonText(panel->sclB, _("Single click activation"));
 409
 410         WMSetBalloonTextForView(_("Launch applications and restore windows with a single click."), WMWidgetView(panel->sclB));
 411
 412         WMMapSubwidgets(panel->optF);
 413
 414         WMRealizeWidget(panel->box);
 415         WMMapSubwidgets(panel->box);
 416
 417         showData(panel);
 418 }
 419
 420 static void storeData(_Panel * panel)
 421 {
 422         int i;
 423
 424         SetBoolForKey(WMGetButtonSelected(panel->arrB), "AutoArrangeIcons");
 425         SetBoolForKey(WMGetButtonSelected(panel->omnB), "StickyIcons");
 426         SetBoolForKey(WMGetButtonSelected(panel->sclB), "SingleClickLaunch");
 427
 428         SetIntegerForKey(WMGetPopUpButtonSelectedItem(panel->sizeP) * 8 + 24, "IconSize");
 429
 430         SetStringForKey(icon_position_dbvalue[panel->iconPos], "IconPosition");
 431
 432         i = WMGetSliderValue(panel->minipreview.slider);
 433         if (i <= minipreview_minimum_size) {
 434                 SetBoolForKey(False, "MiniwindowApercuBalloons");
 435         } else {
 436                 SetBoolForKey(True, "MiniwindowApercuBalloons");
 437                 if (i < minipreview_maximum_size) {
 438                         /*
 439                          * If the value is bigger, it means it was edited by the user manually
 440                          * so we keep as-is. Otherwise, we round it to a multiple of 8 like it
 441                          * was done for display
 442                          */
 443                         i &= ~7;
 444                 }
 445                 SetIntegerForKey(i, "ApercuSize");
 446         }
 447
 448         for (i = 0; i < wlengthof(icon_animation); i++) {
 449                 if (WMGetButtonSelected(panel->animB[i])) {
 450                         SetStringForKey(icon_animation[i].db_value, "IconificationStyle");
 451                         break;
 452                 }
 453         }
 454 }
 455
 456 Panel *InitIcons(WMWidget *parent)
 457 {
 458         _Panel *panel;
 459
 460         panel = wmalloc(sizeof(_Panel));
 461
 462         panel->sectionName = _("Icon Preferences");
 463
 464         panel->description = _("Icon/Miniwindow handling options. Icon positioning\n"
 465                                "area, sizes of icons, miniaturization animation style.");
 466
 467         panel->parent = parent;
 468
 469         panel->callbacks.createWidgets = createPanel;
 470         panel->callbacks.updateDomain = storeData;
 471
 472         AddSection(panel, ICON_FILE);
 473
 474         return panel;
 475 }