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
 202         str = GetStringForKey("MiniwindowPreviewBalloons");
 203         if (str != NULL) {
 204                 /* New names found, use them in priority */
 205                 b = GetBoolForKey("MiniwindowPreviewBalloons");
 206                 if (b) {
 207                         i = GetIntegerForKey("MiniPreviewSize");
 208                         if (i <= minipreview_minimum_size)
 209                                 i = minipreview_minimum_size;
 210                 } else {
 211                         i = minipreview_minimum_size;
 212                 }
 213         }
 214         WMSetSliderValue(panel->minipreview.slider, i);
 215         minipreview_slider_changed(panel->minipreview.slider, panel);
 216
 217         /* Animation */
 218         str = GetStringForKey("IconificationStyle");
 219         if (str != NULL) {
 220                 for (i = 0; i < wlengthof(icon_animation); i++) {
 221                         if (strcasecmp(str, icon_animation[i].db_value) == 0) {
 222                                 WMPerformButtonClick(panel->animB[i]);
 223                                 goto found_animation_value;
 224                         }
 225                 }
 226                 wwarning(_("animation style \"%s\" is unknown, resetting to \"%s\""),
 227                          str, icon_animation[0].db_value);
 228         }
 229         /* If we're here, no valid value have been found so we fall-back to the default */
 230         WMPerformButtonClick(panel->animB[0]);
 231  found_animation_value:
 232         ;
 233 }
 234
 235 static void createPanel(Panel * p)
 236 {
 237         _Panel *panel = (_Panel *) p;
 238         WMScreen *scr;
 239         WMColor *color;
 240         int i;
 241         char buf[16];
 242         int swidth, sheight;
 243         int width, height;
 244         int startx, starty;
 245
 246         panel->box = WMCreateBox(panel->parent);
 247         WMSetViewExpandsToParent(WMWidgetView(panel->box), 2, 2, 2, 2);
 248
 249     /***************** Positioning of Icons *****************/
 250         panel->posF = WMCreateFrame(panel->box);
 251         WMResizeWidget(panel->posF, 268, 155);
 252         WMMoveWidget(panel->posF, 12, 6);
 253         WMSetFrameTitle(panel->posF, _("Icon Positioning"));
 254
 255         /*
 256          * There is an available area of 240 x 122, starting at x=14 y=20
 257          * We have to keep 14 pixels on each side for the buttons,
 258          * and an extra pixel for spacing. We also want the final dimension
 259          * to be an even number so we can have the 2 buttons per side of
 260          * the same size.
 261          * In this area, we want to have a rectangle with the same aspect
 262          * ratio as the screen.
 263          */
 264         scr = WMWidgetScreen(panel->parent);
 265         swidth = WidthOfScreen(DefaultScreenOfDisplay(WMScreenDisplay(scr)));
 266         sheight = HeightOfScreen(DefaultScreenOfDisplay(WMScreenDisplay(scr)));
 267
 268         width = swidth * (122 - 15 * 2) / sheight;
 269         if (width <= (240 - 15 * 2)) {
 270                 height = 122 - 15 * 2;
 271         } else {
 272                 width = 240 - 15 * 2;
 273                 height = sheight * (240 - 15 * 2) / swidth;
 274         }
 275
 276         panel->icon_position.width  = width;
 277         panel->icon_position.height = height;
 278
 279         startx = 14 + (240 - 15 * 2 - width) / 2;
 280         starty = 20 + (122 - 15 * 2 - height) / 2;
 281
 282         for (i = 0; i < wlengthof(icon_position_dbvalue); i++) {
 283                 int x, y, w, h;
 284
 285                 panel->posB[i] = WMCreateButton(panel->posF, WBTOnOff);
 286                 WMSetButtonAction(panel->posB[i], showIconLayout, panel);
 287
 288                 if (i > 0)
 289                         WMGroupButtons(panel->posB[0], panel->posB[i]);
 290
 291                 if (i & 1) { /* 0=Vertical, 1=Horizontal */
 292                         w = width / 2;
 293                         h = 14;
 294                 } else {
 295                         w = 14;
 296                         h = height / 2;
 297                 }
 298                 WMResizeWidget(panel->posB[i], w, h);
 299
 300                 x = startx;
 301                 y = starty;
 302                 switch (i) {
 303                 case 0: x +=  0;         y += 15;          break;
 304                 case 1: x += 15;         y +=  0;          break;
 305                 case 2: x += 15 + width; y += 15;          break;
 306                 case 3: x += 15 + w;     y +=  0;          break;
 307                 case 4: x +=  0;         y += 15 + h;      break;
 308                 case 5: x += 15;         y += 15 + height; break;
 309                 case 6: x += 15 + width; y += 15 + h;      break;
 310                 case 7: x += 15 + w;     y += 15 + height; break;
 311                 }
 312                 WMMoveWidget(panel->posB[i], x, y);
 313         }
 314
 315         color = WMCreateRGBColor(WMWidgetScreen(panel->parent), 0x5100, 0x5100, 0x7100, True);
 316         panel->posVF = WMCreateFrame(panel->posF);
 317         WMResizeWidget(panel->posVF, width, height);
 318         WMMoveWidget(panel->posVF, startx + 15, starty + 15);
 319         WMSetFrameRelief(panel->posVF, WRSunken);
 320         WMSetWidgetBackgroundColor(panel->posVF, color);
 321         WMReleaseColor(color);
 322
 323         panel->posV = WMCreateFrame(panel->posVF);
 324         WMSetFrameRelief(panel->posV, WRSimple);
 325
 326         WMMapSubwidgets(panel->posF);
 327
 328     /***************** Icon Size ****************/
 329         panel->sizeF = WMCreateFrame(panel->box);
 330         WMResizeWidget(panel->sizeF, 100, 52);
 331         WMMoveWidget(panel->sizeF, 12, 168);
 332         WMSetFrameTitle(panel->sizeF, _("Icon Size"));
 333
 334         WMSetBalloonTextForView(_("The size of the dock/application icon and miniwindows"),
 335                                 WMWidgetView(panel->sizeF));
 336
 337         panel->sizeP = WMCreatePopUpButton(panel->sizeF);
 338         WMResizeWidget(panel->sizeP, 80, 20);
 339         WMMoveWidget(panel->sizeP, 10, 19);
 340         for (i = 24; i <= 96; i += 8) {
 341                 sprintf(buf, "%ix%i", i, i);
 342                 WMAddPopUpButtonItem(panel->sizeP, buf);
 343         }
 344
 345         WMMapSubwidgets(panel->sizeF);
 346
 347         /***************** Mini-Previews ****************/
 348         panel->minipreview.frame = WMCreateFrame(panel->box);
 349         WMResizeWidget(panel->minipreview.frame, 156, 52);
 350         WMMoveWidget(panel->minipreview.frame, 124, 168);
 351         WMSetFrameTitle(panel->minipreview.frame, _("Mini-Previews for Icons"));
 352
 353         WMSetBalloonTextForView(_("The Mini-Preview provides a small view of the content of the\n"
 354                                   "window when the mouse is placed over the icon."),
 355                                 WMWidgetView(panel->minipreview.frame));
 356
 357         panel->minipreview.slider = WMCreateSlider(panel->minipreview.frame);
 358         WMResizeWidget(panel->minipreview.slider, 109, 15);
 359         WMMoveWidget(panel->minipreview.slider, 11, 23);
 360         WMSetSliderMinValue(panel->minipreview.slider, minipreview_minimum_size);
 361         WMSetSliderMaxValue(panel->minipreview.slider, minipreview_maximum_size);
 362         WMSetSliderAction(panel->minipreview.slider, minipreview_slider_changed, panel);
 363
 364         panel->minipreview.label = WMCreateLabel(panel->minipreview.frame);
 365         WMResizeWidget(panel->minipreview.label, 33, 15);
 366         WMMoveWidget(panel->minipreview.label, 120, 23);
 367         WMSetLabelText(panel->minipreview.label, _("OFF"));
 368
 369         WMMapSubwidgets(panel->minipreview.frame);
 370
 371     /***************** Animation ****************/
 372         panel->animF = WMCreateFrame(panel->box);
 373         WMResizeWidget(panel->animF, 215, 110);
 374         WMMoveWidget(panel->animF, 292, 6);
 375         WMSetFrameTitle(panel->animF, _("Iconification Animation"));
 376
 377         for (i = 0; i < wlengthof(icon_animation); i++) {
 378                 panel->animB[i] = WMCreateRadioButton(panel->animF);
 379                 WMResizeWidget(panel->animB[i], 192, 20);
 380                 WMMoveWidget(panel->animB[i], 12, 16 + i * 22);
 381
 382                 if (i > 0)
 383                         WMGroupButtons(panel->animB[0], panel->animB[i]);
 384
 385                 WMSetButtonText(panel->animB[i], _(icon_animation[i].label));
 386         }
 387
 388         WMMapSubwidgets(panel->animF);
 389
 390     /***************** Options ****************/
 391         panel->optF = WMCreateFrame(panel->box);
 392         WMResizeWidget(panel->optF, 215, 90);
 393         WMMoveWidget(panel->optF, 292, 130);
 394         /*    WMSetFrameTitle(panel->optF, _("Icon Display")); */
 395
 396         panel->arrB = WMCreateSwitchButton(panel->optF);
 397         WMResizeWidget(panel->arrB, 198, 26);
 398         WMMoveWidget(panel->arrB, 12, 8);
 399         WMSetButtonText(panel->arrB, _("Auto-arrange icons"));
 400
 401         WMSetBalloonTextForView(_("Keep icons and miniwindows arranged all the time."), WMWidgetView(panel->arrB));
 402
 403         panel->omnB = WMCreateSwitchButton(panel->optF);
 404         WMResizeWidget(panel->omnB, 198, 26);
 405         WMMoveWidget(panel->omnB, 12, 34);
 406         WMSetButtonText(panel->omnB, _("Omnipresent miniwindows"));
 407
 408         WMSetBalloonTextForView(_("Make miniwindows be present in all workspaces."), WMWidgetView(panel->omnB));
 409
 410         panel->sclB = WMCreateSwitchButton(panel->optF);
 411         WMResizeWidget(panel->sclB, 198, 26);
 412         WMMoveWidget(panel->sclB, 12, 60);
 413         WMSetButtonText(panel->sclB, _("Single click activation"));
 414
 415         WMSetBalloonTextForView(_("Launch applications and restore windows with a single click."), WMWidgetView(panel->sclB));
 416
 417         WMMapSubwidgets(panel->optF);
 418
 419         WMRealizeWidget(panel->box);
 420         WMMapSubwidgets(panel->box);
 421
 422         showData(panel);
 423 }
 424
 425 static void storeData(_Panel * panel)
 426 {
 427         int i;
 428
 429         SetBoolForKey(WMGetButtonSelected(panel->arrB), "AutoArrangeIcons");
 430         SetBoolForKey(WMGetButtonSelected(panel->omnB), "StickyIcons");
 431         SetBoolForKey(WMGetButtonSelected(panel->sclB), "SingleClickLaunch");
 432
 433         SetIntegerForKey(WMGetPopUpButtonSelectedItem(panel->sizeP) * 8 + 24, "IconSize");
 434
 435         SetStringForKey(icon_position_dbvalue[panel->iconPos], "IconPosition");
 436
 437         i = WMGetSliderValue(panel->minipreview.slider);
 438         if (i <= minipreview_minimum_size) {
 439                 SetBoolForKey(False, "MiniwindowPreviewBalloons");
 440         } else {
 441                 SetBoolForKey(True, "MiniwindowPreviewBalloons");
 442                 if (i < minipreview_maximum_size) {
 443                         /*
 444                          * If the value is bigger, it means it was edited by the user manually
 445                          * so we keep as-is. Otherwise, we round it to a multiple of 8 like it
 446                          * was done for display
 447                          */
 448                         i &= ~7;
 449                 }
 450                 SetIntegerForKey(i, "MiniPreviewSize");
 451         }
 452
 453         for (i = 0; i < wlengthof(icon_animation); i++) {
 454                 if (WMGetButtonSelected(panel->animB[i])) {
 455                         SetStringForKey(icon_animation[i].db_value, "IconificationStyle");
 456                         break;
 457                 }
 458         }
 459 }
 460
 461 Panel *InitIcons(WMWidget *parent)
 462 {
 463         _Panel *panel;
 464
 465         panel = wmalloc(sizeof(_Panel));
 466
 467         panel->sectionName = _("Icon Preferences");
 468
 469         panel->description = _("Icon/Miniwindow handling options. Icon positioning\n"
 470                                "area, sizes of icons, miniaturization animation style.");
 471
 472         panel->parent = parent;
 473
 474         panel->callbacks.createWidgets = createPanel;
 475         panel->callbacks.updateDomain = storeData;
 476
 477         AddSection(panel, ICON_FILE);
 478
 479         return panel;
 480 }