dialogs.d

   1 /* E-Mail Client
   2  * coded by Ketmar // Invisible Vector <ketmar@ketmar.no-ip.org>
   3  * Understanding is not required. Only obedience.
   4  *
   5  * This program is free software: you can redistribute it and/or modify
   6  * it under the terms of the GNU General Public License as published by
   7  * the Free Software Foundation, version 3 of the License ONLY.
   8  *
   9  * This program is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  * GNU General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU General Public License
  15  * along with this program. If not, see <http://www.gnu.org/licenses/>.
  16  */
  17 module dialogs /*is aliced*/;
  18 private:
  19
  20 import core.time;
  21
  22 import arsd.simpledisplay;
  23
  24 import iv.egra;
  25
  26 import iv.alice;
  27 import iv.cmdcon;
  28 import iv.strex;
  29 import iv.utfutil;
  30 import iv.vfs;
  31
  32 import chibackend /*: DynStr*/;
  33
  34
  35 // ////////////////////////////////////////////////////////////////////////// //
  36 public final class HintWindow : SubWindow {
  37   private DynStr mMessage;
  38
  39   this (const(char)[] amessage) {
  40     mMessage = amessage;
  41
  42     int xwdt = gxTextWidthUtf(amessage)+6;
  43     int xhgt = gxTextHeightUtf+4;
  44     super(null, GxSize(xwdt, xhgt));
  45     x0 = screenWidth-width;
  46     y0 = 0;
  47     mType = Type.OnTop;
  48     add();
  49   }
  50
  51   override @property int decorationSizeX () const nothrow @safe @nogc { return 3*2; }
  52   override @property int decorationSizeY () const nothrow @safe @nogc { return 2*2; }
  53
  54   override @property int clientOffsetX () const nothrow @safe @nogc { return decorationSizeX/2; }
  55   override @property int clientOffsetY () const nothrow @safe @nogc { return decorationSizeY/2; }
  56
  57   @property void message (DynStr v) {
  58     if (mMessage != v) {
  59       mMessage = v;
  60       if (x0 == screenWidth-width) {
  61         width = gxTextWidthUtf(v)+6;
  62         x0 = screenWidth-width;
  63       } else {
  64         width = gxTextWidthUtf(v)+6;
  65         if (x0+width > screenWidth) x0 = screenWidth-width;
  66       }
  67       postScreenRebuild();
  68     }
  69   }
  70
  71   override void onPaint () {
  72     if (closed) return;
  73     {
  74       immutable string oldtitle = mWinTitle;
  75       scope(exit) mWinTitle = oldtitle;
  76       if (!minimised) mWinTitle = null;
  77       super.onPaint();
  78     }
  79     if (!minimised && mMessage.length) {
  80       gxWithSavedClip {
  81         setupClip();
  82         gxClipRect.shrinkBy(3, 2);
  83         gxDrawTextUtf(x0+3, y0+2, mMessage, getColor("text"));
  84       };
  85     }
  86   }
  87
  88   // prevent any default keyboard handling
  89   override bool onKeySink (KeyEvent event) {
  90     return true;
  91   }
  92 }
  93
  94
  95 // ////////////////////////////////////////////////////////////////////////// //
  96 public final class MessageWindow : SubWindow {
  97   private DynStr mMessage;
  98   private uint lastBarWidth;
  99
 100   this (const(char)[] amessage) {
 101     mMessage = amessage;
 102
 103     int xwdt = gxTextWidthUtf(amessage)+decorationSizeX;
 104     int xhgt = gxTextHeightUtf+decorationSizeY;
 105     super(null, GxSize(xwdt, xhgt));
 106     centerWindow();
 107     mType = Type.OnTop;
 108     add();
 109   }
 110
 111   override @property int decorationSizeX () const nothrow @safe @nogc { return 24; }
 112   override @property int decorationSizeY () const nothrow @safe @nogc { return 16; }
 113
 114   override @property int clientOffsetX () const nothrow @safe @nogc { return decorationSizeX/2; }
 115   override @property int clientOffsetY () const nothrow @safe @nogc { return decorationSizeY/2; }
 116
 117   // returns `true` if need redraw
 118   bool setProgress (const(char)[] v, uint curr, uint total) {
 119     bool res = false;
 120     // fix message
 121     if (mMessage != v) {
 122       mMessage = v;
 123       int xwdt = gxTextWidthUtf(v)+decorationSizeX;
 124       int xhgt = gxTextHeightUtf+decorationSizeY;
 125       if (xwdt > width || xhgt > height) {
 126         setSize(xwdt, xhgt);
 127         centerWindow();
 128         res = true;
 129       }
 130     }
 131     // bix bar width
 132     uint barWidth = 0;
 133     if (total) barWidth = curr*cast(uint)(width-2)/total;
 134     if (barWidth != lastBarWidth) res = true;
 135     lastBarWidth = barWidth;
 136     return res;
 137   }
 138
 139   override void onPaint () {
 140     if (closed) return;
 141     {
 142       immutable string oldtitle = mWinTitle;
 143       scope(exit) mWinTitle = oldtitle;
 144       if (!minimised) mWinTitle = null;
 145       super.onPaint();
 146     }
 147     if (!minimised && mMessage.length) {
 148       gxWithSavedClip {
 149         setupClip();
 150         if (lastBarWidth > 0) {
 151           auto rc = GxRect(x0+1, y0+1, lastBarWidth, height-2);
 152           gxFillRect(rc, getColor("bar-back"));
 153         }
 154         setupClientClip();
 155         //gxClipRect.shrinkBy(3, 2);
 156         immutable tw = gxTextWidthUtf(mMessage);
 157         immutable th = gxTextHeightUtf();
 158         gxDrawTextUtf(x0+(width-tw)/2, y0+(height-th)/2, mMessage, getColor("text"));
 159       };
 160     }
 161   }
 162
 163   // prevent any default keyboard handling
 164   override bool onKeySink (KeyEvent event) {
 165     return true;
 166   }
 167 }
 168
 169
 170 // ////////////////////////////////////////////////////////////////////////// //
 171 public final class ProgressWindow : SubWindow {
 172   ProgressBarWidget pbar;
 173   private enum PadX = 24;
 174   private enum PadY = 8;
 175
 176   this (string amessage) {
 177     int xwdt = gxTextWidthUtf(amessage)+PadX*2;
 178     int xhgt = gxTextHeightUtf+PadY*2;
 179     super(null, GxSize(xwdt, xhgt));
 180     centerWindow();
 181
 182     pbar = new ProgressBarWidget(rootWidget, amessage);
 183     pbar.size = rootWidget.size;
 184
 185     mType = Type.OnTop;
 186     add();
 187   }
 188
 189   override @property int decorationSizeX () const nothrow @safe @nogc { return 0; }
 190   override @property int decorationSizeY () const nothrow @safe @nogc { return 0; }
 191
 192   override @property int clientOffsetX () const nothrow @safe @nogc { return 0; }
 193   override @property int clientOffsetY () const nothrow @safe @nogc { return 0; }
 194
 195   // returns `true` if need redraw
 196   bool setProgress (const(char)[] v, uint curr, uint total) {
 197     bool res = false;
 198     // fix message
 199     if (pbar.text != v) {
 200       pbar.text = v;
 201       int xwdt = gxTextWidthUtf(v)+PadX*2;
 202       int xhgt = gxTextHeightUtf+PadY*2;
 203       if (xwdt > width || xhgt > height) {
 204         if (xwdt < width) xwdt = width;
 205         if (xhgt < height) xhgt = height;
 206         setSize(xwdt, xhgt);
 207         rootWidget.size = GxSize(xwdt, xhgt);
 208         pbar.size = rootWidget.size;
 209         centerWindow();
 210         res = true;
 211       }
 212     }
 213     if (pbar.setCurrentTotal(cast(int)curr, cast(int)total)) res = true;
 214     return res;
 215   }
 216
 217   // prevent any default keyboard handling
 218   override bool onKeySink (KeyEvent event) {
 219     return true;
 220   }
 221 }
 222
 223
 224 // ////////////////////////////////////////////////////////////////////////// //
 225 /+
 226 public class SelectPopBoxWindow : SubWindow {
 227   SimpleListBoxWidget lb;
 228
 229   void delegate (Account acc) onSelected;
 230
 231   this (Account defacc) {
 232     if (accounts.length > 0) {
 233       int xhgt = 0;
 234       int xwdt = 0;
 235
 236       lb = new SimpleListBoxWidget(this);
 237       bool accFound = false;
 238       int defAccIdx = -1;
 239       foreach (immutable aidx, Account acc; accounts) {
 240         if (cast(Pop3Account)acc) {
 241           import std.format : format;
 242           string s = "%s <%s>".format(acc.realname, acc.mail);
 243           lb.appendItem(s, acc);
 244           int w = gxTextWidthUtf(s)+2;
 245           if (xwdt < w) xwdt = w;
 246           if (acc is defacc) {
 247             lb.curidx = lb.length-1;
 248             accFound = true;
 249           }
 250           if (acc is defaultAcc) defAccIdx = lb.length-1;
 251           xhgt += gxTextHeightUtf;
 252         }
 253       }
 254
 255       if (xhgt == 0) { super(); return; }
 256       if (xhgt > screenHeight) xhgt = screenHeight-decorationSizeY;
 257
 258       if (!accFound && defAccIdx >= 0) lb.curidx = defAccIdx;
 259       if (xwdt > screenWidth-decorationSizeX) xwdt = screenWidth-decorationSizeX;
 260
 261       super("Select Account", xwdt+decorationSizeX, xhgt+decorationSizeY);
 262       lb.ww = clientWidth;
 263       lb.wh = clientHeight;
 264
 265       lb.onAction = delegate (self) {
 266         if (auto acc = cast(Account)lb.itemData(lb.curidx)) {
 267           self.parent.close();
 268           if (onSelected !is null) onSelected(acc); else vbwin.beep();
 269         } else {
 270           vbwin.beep();
 271         }
 272       };
 273
 274       addModal();
 275     } else {
 276       super();
 277     }
 278   }
 279
 280   override bool onKey (KeyEvent event) {
 281     if (event.pressed) {
 282       if (event == "Escape" || event == "C-Q") { close(); return true; }
 283       if (event == "Enter") { lb.onAction(lb); return true; }
 284     }
 285     return super.onKey(event);
 286   }
 287 }
 288 +/
 289
 290
 291 // ////////////////////////////////////////////////////////////////////////// //
 292 /+
 293 public class SelectAddressBookWindow : SubWindow {
 294   SimpleListBoxWidget lb;
 295
 296   void delegate (AddressBookEntry acc) onSelected;
 297
 298   this (const(char)[] prefix) {
 299     if (abook.length > 0) {
 300       int xhgt = 0;
 301       int xwdt = 0;
 302       auto defae = abookFindByNickFirst(prefix);
 303       if (defae is null && prefix.length) {
 304         auto mstx = prefix.lastIndexOf('<');
 305         if (mstx >= 0) {
 306           prefix = prefix[mstx+1..$];
 307           if (prefix.length && prefix[$-1] == '>') prefix = prefix[0..$-1];
 308         }
 309         defae = abookFindByMailFirst(prefix);
 310       }
 311
 312       lb = new SimpleListBoxWidget(this);
 313       foreach (immutable aidx, AddressBookEntry ae; abook) {
 314         import std.format : format;
 315         string s;
 316         if (ae.realname.length) s = ae.realname~" <"~ae.mail~">"; else s = ae.mail;
 317         lb.appendItem(s, ae);
 318         int w = gxTextWidthUtf(s)+2;
 319         if (xwdt < w) xwdt = w;
 320         if (ae is defae) lb.curidx = lb.length-1;
 321         xhgt += gxTextHeightUtf;
 322       }
 323
 324       if (xhgt == 0) { super(); return; }
 325       if (xhgt > screenHeight) xhgt = screenHeight-decorationSizeY;
 326
 327       if (xwdt > screenWidth-decorationSizeX) xwdt = screenWidth-decorationSizeX;
 328
 329       super("Select Recepient", xwdt+decorationSizeX, xhgt+decorationSizeY);
 330       lb.ww = clientWidth;
 331       lb.wh = clientHeight;
 332
 333       lb.onAction = delegate (self) {
 334         if (auto ae = cast(AddressBookEntry)lb.itemData(lb.curidx)) {
 335           close();
 336           if (onSelected !is null) onSelected(ae); else vbwin.beep();
 337         } else {
 338           vbwin.beep();
 339         }
 340       };
 341
 342       addModal();
 343     } else {
 344       super();
 345     }
 346   }
 347
 348   override bool onKey (KeyEvent event) {
 349     if (event.pressed) {
 350       if (event == "Escape" || event == "C-Q") { close(); return true; }
 351       if (event == "Enter") { lb.onAction(lb); return true; }
 352     }
 353     return super.onKey(event);
 354   }
 355 }
 356 +/
 357
 358
 359 // ////////////////////////////////////////////////////////////////////////// //
 360 /+
 361 public class PostWindow : SubWindow {
 362   LineEditWidget from;
 363   LineEditWidget to;
 364   LineEditWidget subj;
 365   EditorWidget ed;
 366   string replyto;
 367   string references; // of replyto article
 368   Account acc;
 369   Folder fld;
 370
 371   this () {
 372     import std.algorithm : max;
 373
 374     int wanthgt = screenHeight-42*2;
 375     if (wanthgt < 80) wanthgt = 80;
 376     int wantwdt = screenWidth-64*2;
 377     if (wantwdt < 506) wantwdt = 506;
 378     super("Compose Mail", /*506*/wantwdt, /*253*/wanthgt);
 379     //if (hasWindowClass(this)) return;
 380
 381     from = new LineEditWidget(this, "From:");
 382     to = new LineEditWidget(this, "To:");
 383     subj = new LineEditWidget(this, "Subj:");
 384     ed = new EditorWidget(this);
 385
 386     setupClientClip();
 387
 388     int tw = max(from.titwdt, to.titwdt, subj.titwdt);
 389     from.titwdt = tw;
 390     to.titwdt = tw;
 391     subj.titwdt = tw;
 392
 393     from.wy = 0;
 394     to.wy = from.wy+from.wh+2;
 395     subj.wy = to.wy+to.wh+2;
 396
 397     ed.wx = 0;
 398     ed.wy = subj.wy+subj.wh+2;
 399     ed.ww = gxClipRect.width;
 400     ed.wh = gxClipRect.height-ed.wy;
 401
 402     add();
 403   }
 404
 405   override bool onKey (KeyEvent event) {
 406     if (event.pressed) {
 407       if (event == "Escape" && !ed.editor.textChanged) { close(); return true; }
 408       if (event == "C-G" || event == "C-C") {
 409         if (ed.editor.textChanged) {
 410           auto qww = new YesNoWindow("Close?", "Do you really want to close the editor?", true);
 411           qww.onYes = () { close(); };
 412           qww.addModal();
 413         } else {
 414           close();
 415         }
 416         return true;
 417       }
 418       if (event == "M-Tab" && activeWidget is to) {
 419         auto ae = abookFindByNick(to.str);
 420         //if (ae is null) ae = abookFindByMail(to.str);
 421         if (ae !is null) {
 422           if (ae.realname.length) to.str = ae.realname~" <"~ae.mail~">"; else to.str = ae.mail;
 423         } else {
 424           vbwin.beep();
 425         }
 426         return true;
 427       }
 428       if (event == "C-Space" && activeWidget is to) {
 429         auto wae = new SelectAddressBookWindow(to.str);
 430         wae.onSelected = delegate (AddressBookEntry ae) {
 431           if (ae.realname.length) to.str = ae.realname~" <"~ae.mail~">"; else to.str = ae.mail;
 432         };
 433         return true;
 434       }
 435       if ((event == "C-Space") && activeWidget is from) {
 436         if (cast(Pop3Account)acc) {
 437           auto wacc = new SelectPopBoxWindow(acc);
 438           wacc.onSelected = delegate (Account newacc) {
 439             acc = newacc;
 440             from.str = acc.realname~" <"~acc.mail~">";
 441           };
 442         }
 443         return true;
 444       }
 445       if (event == "C-Enter") {
 446         static bool checkString (string s) nothrow @trusted @nogc {
 447           if (s.length == 0) return false;
 448           if (s.utflen > 255) return false;
 449           return true;
 450         }
 451         if (!checkString(subj.str)) { vbwin.beep(); return true; }
 452         if (!checkString(to.str)) { vbwin.beep(); return true; }
 453         if (ed.editor[].length == 0) { vbwin.beep(); return true; }
 454         auto senddg = delegate () {
 455           // build reply article and add it to send queue
 456           // check attaches
 457           ed.editor.clearAndDisableUndo(); // so removing attaches will not add 'em to undo, lol
 458           string[] attnames = ed.extractAttaches();
 459           if (attnames) conwriteln("ATTACHES: ", attnames);
 460           // build article text
 461           auto newart = new Article();
 462           newart.markAsStandalone();
 463           newart.attachedFileNames = attnames;
 464           newart.startText();
 465           //foreach (immutable idx; 0..lcount) newart.appendTextLine(ed.editor[idx]);
 466           {
 467             auto mtr = ed.editor[];
 468             if (mtr.length) newart.appendTextRange(mtr); else newart.appendTextLine("no text");
 469           }
 470           // clear editor, so it free used memory
 471           ed.editor.clearAndDisableUndo();
 472           ed.editor.clear();
 473           // fix headers
 474           newart.subj = subj.str;
 475           //newart.inreplyto = replyto;
 476           if (replyto.length) newart.replaceHeader("In-Reply-To", replyto);
 477           if (references.length) newart.replaceHeader("References", references);
 478           newart.replaceHeader("To", encodeq(to.str));
 479           if (!acc.addToSendQueue(fld, newart)) { vbwin.beep(); return; }
 480           close();
 481         };
 482         auto qww = new YesNoWindow("Send?", "Do you really want to send the message?", true);
 483         qww.onYes = senddg;
 484         qww.addModal();
 485         return true;
 486       }
 487     }
 488     return super.onKey(event);
 489   }
 490 }
 491 +/
 492
 493
 494 // ////////////////////////////////////////////////////////////////////////// //
 495 public class TitlerWindow : SubWindow {
 496   LineEditWidget edtTitle;
 497   LineEditWidget fromName;
 498   LineEditWidget fromMail;
 499   //LineEditWidget fromTag;
 500   DynStr name;
 501   DynStr mail;
 502   DynStr folder;
 503   DynStr title;
 504
 505   bool delegate (const(char)[] name, const(char)[] mail, const(char)[] folder, const(char)[] title) onSelected;
 506
 507   override void createWidgets () {
 508     new SpacerWidget(rootWidget, 2);
 509
 510     version(none) {
 511       fromName = new LineEditWidget(rootWidget, "Name:");
 512       fromName.flex = 1;
 513
 514       new SpacerWidget(rootWidget, 2);
 515       fromMail = new LineEditWidget(rootWidget, "Mail:");
 516       fromMail.flex = 1;
 517
 518       new SpacerWidget(rootWidget, 2);
 519       edtTitle = new LineEditWidget(rootWidget, "Title:");
 520       edtTitle.flex = 1;
 521     } else {
 522       (new HBoxWidget).enter{
 523         with (new HotLabelWidget("&Name:", LabelWidget.HAlign.Right)) { width = width+2; hsizeId = "editors"; }
 524         new SpacerWidget(4);
 525         fromName = new LineEditWidget();
 526         fromName.flex = 1;
 527       }.flex = 1;
 528
 529       new SpacerWidget(1);
 530       (new HBoxWidget).enter{
 531         with (new HotLabelWidget("&Mail:", LabelWidget.HAlign.Right)) { width = width+2; hsizeId = "editors"; }
 532         new SpacerWidget(4);
 533         fromMail = new LineEditWidget();
 534         fromMail.flex = 1;
 535       }.flex = 1;
 536
 537       new SpacerWidget(1);
 538       (new HBoxWidget).enter{
 539         with (new HotLabelWidget("&Title:", LabelWidget.HAlign.Right)) { width = width+2; hsizeId = "editors"; }
 540         new SpacerWidget(4);
 541         edtTitle = new LineEditWidget();
 542         edtTitle.flex = 1;
 543       }.flex = 1;
 544     }
 545
 546     new SpacerWidget(rootWidget, 2);
 547
 548     fromName.str = name;
 549     fromMail.str = mail;
 550     edtTitle.str = title;
 551
 552     minWinSize.w = 320;
 553
 554     relayoutResize();
 555     centerWindow();
 556
 557     edtTitle.focus();
 558   }
 559
 560   this (const(char)[] aname, const(char)[] amail, const(char)[] afolder, const(char)[] atitle) {
 561     name = aname;
 562     mail = amail;
 563     title = atitle;
 564     folder = afolder;
 565
 566     DynStr caption = "Title for ";
 567     caption ~= aname;
 568     caption ~= " <";
 569     caption ~= amail;
 570     caption ~= ">";
 571     super(caption.getData);
 572   }
 573
 574   override bool onKeyBubble (KeyEvent event) {
 575     if (event.pressed) {
 576       if (event == "Escape" || event == "C-Q") { close(); return true; }
 577       if (event == "Enter") {
 578         if (onSelected !is null) {
 579           if (!onSelected(fromName.str, fromMail.str, folder, edtTitle.str)) return true;
 580         }
 581         close();
 582         return true;
 583       }
 584     }
 585     return super.onKeyBubble(event);
 586   }
 587 }
 588
 589
 590 // ////////////////////////////////////////////////////////////////////////// //
 591 public class TagOptionsWindow : SubWindow {
 592   LabelWidget optPath; // real path
 593   LineEditWidget optMonthes;
 594   CheckboxWidget optThreaded;
 595   CheckboxWidget optAttaches;
 596   DynStr tagname;
 597
 598   void delegate (const(char)[] tagname) onUpdated;
 599
 600   override void createWidgets () {
 601     optPath = new LabelWidget(rootWidget, "", LabelWidget.HAlign.Center);
 602     optPath.flex = 1;
 603
 604     version(none) {
 605       optMonthes = new LineEditWidget(rootWidget, "Monthes:");
 606       optMonthes.flex = 1;
 607       optMonthes.width = optMonthes.titwdt+64;
 608     } else {
 609       (new HBoxWidget).enter{
 610         with (new HotLabelWidget("&Monthes:", LabelWidget.HAlign.Right)) { width = width+2; /*hsizeId = "editors";*/ }
 611         new SpacerWidget(4);
 612         optMonthes = new LineEditWidget();
 613         //optMonthes.flex = 1;
 614         optMonthes.width = gxTextWidthUtf("96669");
 615         //new SpringWidget(1);
 616       }.flex = 1;
 617     }
 618
 619     optThreaded = new CheckboxWidget(rootWidget, "&Threaded");
 620     optThreaded.flex = 1;
 621
 622     optAttaches = new CheckboxWidget(rootWidget, "&Attaches");
 623     optAttaches.flex = 1;
 624
 625     optMonthes.focus();
 626
 627     immutable bool goodTag = (chiroGetTagUid(tagname.getData) != 0);
 628     {
 629       import std.conv : to;
 630       int val;
 631       DynStr path = chiroGetTagMonthLimitEx(tagname.getData, out val, defval:6);
 632       //conwriteln("TAGNAME=<", tagname.getData, ">; val=", val, "; path=<", path.getData, ">");
 633       optPath.text = path.getData;
 634       optMonthes.str = val.to!string;
 635       optPath.width = gxTextWidthUtf(optPath.text)+4;
 636     }
 637
 638     if (goodTag) {
 639       foreach (auto row; dbView.statement(`
 640           SELECT threading AS trd, noattaches AS noatt FROM tagnames WHERE tag=:tag LIMIT 1
 641         ;`).bindConstText(":tag", tagname.getData).range)
 642       {
 643         optThreaded.checked = (row.trd!int == 1);
 644         optAttaches.checked = (row.noatt!int == 0);
 645       }
 646     } else {
 647       optThreaded.enabled = false;
 648       optAttaches.enabled = false;
 649     }
 650
 651     optMonthes.killTextOnChar = true;
 652
 653     minWinSize.w = optPath.width;
 654     relayoutResize();
 655
 656     centerWindow();
 657   }
 658
 659   this (const(char)[] atagname) {
 660     tagname = atagname;
 661
 662     DynStr caption = "options for '";
 663     caption ~= atagname;
 664     caption ~= "'";
 665     super(caption.getData);
 666   }
 667
 668   override bool onKeyBubble (KeyEvent event) {
 669     if (event.pressed) {
 670       if (event == "Escape" || event == "C-Q") { close(); return true; }
 671       if (event == "Enter") {
 672         int mv = -666;
 673         try {
 674           auto vv = optMonthes.str.xstrip;
 675           if (vv.length == 0) {
 676             mv = -2;
 677           } else {
 678             import std.conv : to;
 679             mv = vv.to!int;
 680             if (mv < -1) mv = -666; else if (mv == 0) mv = -1;
 681           }
 682         } catch (Exception) {
 683           mv = -666;
 684         }
 685         if (mv < -2) return true;
 686         import core.stdc.stdio : snprintf;
 687         char[1024] xname = void;
 688         const(char)[] tn = tagname.getData;
 689         auto xlen = snprintf(xname.ptr, xname.sizeof, "/mainpane/msgview/monthlimit%s%.*s",
 690           (tn.length && tn[0] != '/' ? "/".ptr : "".ptr), cast(uint)tn.length, tn.ptr);
 691         if (mv == -2) {
 692           // delete
 693           if (xname[0..xlen] != "/mainpane/msgview/monthlimit") {
 694             chiroDeleteOption(xname[0..xlen]);
 695           }
 696         } else {
 697           // set
 698           chiroSetOption(xname[0..xlen], mv);
 699         }
 700         // fix threading and attaches
 701         if (optThreaded.enabled) {
 702           dbView.statement(`
 703             UPDATE tagnames
 704             SET threading=:trd, noattaches=:noatt
 705             WHERE tag=:name
 706           ;`)
 707             .bindConstText(":name", tagname.getData())
 708             .bind(":trd", (optThreaded.checked ? 1 : 0))
 709             .bind(":noatt", (optAttaches.checked ? 0 : 1))
 710             .doAll();
 711         }
 712         if (onUpdated !is null) onUpdated(tagname.getData);
 713         close();
 714         return true;
 715       }
 716     }
 717     return super.onKeyBubble(event);
 718   }
 719 }