1 /********************************************************************************
2 *                                                                               *
3 *                      T e x t   R e p l a c e   D i a l o g                    *
4 *                                                                               *
5 *********************************************************************************
6 * Copyright (C) 2000,2006 by Jeroen van der Zijp.   All Rights Reserved.        *
7 *********************************************************************************
8 * This library is free software; you can redistribute it and/or                 *
9 * modify it under the terms of the GNU Lesser General Public                    *
10 * License as published by the Free Software Foundation; either                  *
11 * version 2.1 of the License, or (at your option) any later version.            *
12 *                                                                               *
13 * This library 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 GNU             *
16 * Lesser General Public License for more details.                               *
17 *                                                                               *
18 * You should have received a copy of the GNU Lesser General Public              *
19 * License along with this library; if not, write to the Free Software           *
20 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA.    *
21 *********************************************************************************
22 * $Id: FXReplaceDialog.cpp,v 1.49 2006/03/01 02:13:21 fox Exp $                 *
23 ********************************************************************************/
24 #include "xincs.h"
25 #include "fxver.h"
26 #include "fxdefs.h"
27 #include "fxkeys.h"
28 #include "FXHash.h"
29 #include "FXThread.h"
30 #include "FXStream.h"
31 #include "FXString.h"
32 #include "FXSize.h"
33 #include "FXPoint.h"
34 #include "FXRectangle.h"
35 #include "FXRegistry.h"
36 #include "FXAccelTable.h"
37 #include "FXApp.h"
38 #include "FXFont.h"
39 #include "FXImage.h"
40 #include "FXIcon.h"
41 #include "FXGIFIcon.h"
42 #include "FXWindow.h"
43 #include "FXFrame.h"
44 #include "FXArrowButton.h"
45 #include "FXSeparator.h"
46 #include "FXLabel.h"
47 #include "FXButton.h"
48 #include "FXCheckButton.h"
49 #include "FXRadioButton.h"
50 #include "FXPacker.h"
51 #include "FXScrollBar.h"
52 #include "FXTextField.h"
53 #include "FXVerticalFrame.h"
54 #include "FXHorizontalFrame.h"
55 #include "FXReplaceDialog.h"
56 
57 
58 
59 /*
60   Notes:
61 
62   - Keep history of strings previously searched, and allow up/down arrows
63     to "scroll" back to this history.
64 */
65 
66 // Padding for buttons
67 #define HORZ_PAD      12
68 #define VERT_PAD      2
69 #define SEARCH_MASK   (SEARCH_EXACT|SEARCH_IGNORECASE|SEARCH_REGEX)
70 
71 using namespace FX;
72 
73 /*******************************************************************************/
74 
75 namespace FX {
76 
77 // Search and replace registry group
78 static const FXchar searchgroup[]="SearchReplace";
79 static const FXchar skey[20][3]={{'S','A','\0'},{'S','B','\0'},{'S','C','\0'},{'S','D','\0'},{'S','E','\0'},{'S','F','\0'},{'S','G','\0'},{'S','H','\0'},{'S','I','\0'},{'S','J','\0'},{'S','K','\0'},{'S','L','\0'},{'S','M','\0'},{'S','N','\0'},{'S','O','\0'},{'S','P','\0'},{'S','Q','\0'},{'S','R','\0'},{'S','S','\0'},{'S','T','\0'}};
80 static const FXchar rkey[20][3]={{'R','A','\0'},{'R','B','\0'},{'R','C','\0'},{'R','D','\0'},{'R','E','\0'},{'R','F','\0'},{'R','G','\0'},{'R','H','\0'},{'R','I','\0'},{'R','J','\0'},{'R','K','\0'},{'R','L','\0'},{'R','M','\0'},{'R','N','\0'},{'R','O','\0'},{'R','P','\0'},{'R','Q','\0'},{'R','R','\0'},{'R','S','\0'},{'R','T','\0'}};
81 static const FXchar mkey[20][3]={{'M','A','\0'},{'M','B','\0'},{'M','C','\0'},{'M','D','\0'},{'M','E','\0'},{'M','F','\0'},{'M','G','\0'},{'M','H','\0'},{'M','I','\0'},{'M','J','\0'},{'M','K','\0'},{'M','L','\0'},{'M','M','\0'},{'M','N','\0'},{'M','O','\0'},{'M','P','\0'},{'M','Q','\0'},{'M','R','\0'},{'M','S','\0'},{'M','T','\0'}};
82 
83 
84 
85 // Map
86 FXDEFMAP(FXReplaceDialog) FXReplaceDialogMap[]={
87   FXMAPFUNC(SEL_COMMAND,FXReplaceDialog::ID_ACCEPT,FXReplaceDialog::onCmdAccept),
88   FXMAPFUNC(SEL_COMMAND,FXReplaceDialog::ID_REPLACE_TEXT,FXReplaceDialog::onCmdAccept),
89   FXMAPFUNC(SEL_COMMAND,FXReplaceDialog::ID_SEARCH_TEXT,FXReplaceDialog::onCmdAccept),
90   FXMAPFUNC(SEL_COMMAND,FXReplaceDialog::ID_ALL,FXReplaceDialog::onCmdAll),
91   FXMAPFUNCS(SEL_COMMAND,FXReplaceDialog::ID_NEXT,FXReplaceDialog::ID_PREV,FXReplaceDialog::onCmdNext),
92   FXMAPFUNC(SEL_UPDATE,FXReplaceDialog::ID_DIR,FXReplaceDialog::onUpdDir),
93   FXMAPFUNC(SEL_COMMAND,FXReplaceDialog::ID_DIR,FXReplaceDialog::onCmdDir),
94   FXMAPFUNCS(SEL_UPDATE,FXReplaceDialog::ID_MODE+SEARCH_EXACT,FXReplaceDialog::ID_MODE+SEARCH_REGEX,FXReplaceDialog::onUpdMode),
95   FXMAPFUNCS(SEL_COMMAND,FXReplaceDialog::ID_MODE+SEARCH_EXACT,FXReplaceDialog::ID_MODE+SEARCH_REGEX,FXReplaceDialog::onCmdMode),
96   FXMAPFUNC(SEL_KEYPRESS,FXReplaceDialog::ID_SEARCH_TEXT,FXReplaceDialog::onSearchKey),
97   FXMAPFUNC(SEL_KEYPRESS,FXReplaceDialog::ID_REPLACE_TEXT,FXReplaceDialog::onReplaceKey),
98   FXMAPFUNCS(SEL_COMMAND,FXReplaceDialog::ID_SEARCH_UP,FXReplaceDialog::ID_SEARCH_DN,FXReplaceDialog::onCmdSearchHist),
99   FXMAPFUNCS(SEL_COMMAND,FXReplaceDialog::ID_REPLACE_UP,FXReplaceDialog::ID_REPLACE_DN,FXReplaceDialog::onCmdReplaceHist),
100   };
101 
102 
103 // Object implementation
FXIMPLEMENT(FXReplaceDialog,FXDialogBox,FXReplaceDialogMap,ARRAYNUMBER (FXReplaceDialogMap))104 FXIMPLEMENT(FXReplaceDialog,FXDialogBox,FXReplaceDialogMap,ARRAYNUMBER(FXReplaceDialogMap))
105 
106 
107 // File Open Dialog
108 FXReplaceDialog::FXReplaceDialog(FXWindow* owner,const FXString& caption,FXIcon* ic,FXuint opts,FXint x,FXint y,FXint w,FXint h):
109   FXDialogBox(owner,caption,opts|DECOR_TITLE|DECOR_BORDER|DECOR_RESIZE,x,y,w,h,10,10,10,10, 10,10){
110   FXHorizontalFrame* buttons=new FXHorizontalFrame(this,LAYOUT_SIDE_BOTTOM|LAYOUT_FILL_X|PACK_UNIFORM_WIDTH|PACK_UNIFORM_HEIGHT,0,0,0,0,0,0,0,0);
111   accept=new FXButton(buttons,tr("&Replace"),NULL,this,ID_ACCEPT,BUTTON_INITIAL|BUTTON_DEFAULT|FRAME_RAISED|FRAME_THICK|LAYOUT_FILL_Y|LAYOUT_RIGHT,0,0,0,0,HORZ_PAD,HORZ_PAD,VERT_PAD,VERT_PAD);
112   every=new FXButton(buttons,tr("Re&place All"),NULL,this,ID_ALL,BUTTON_DEFAULT|FRAME_RAISED|FRAME_THICK|LAYOUT_CENTER_Y|LAYOUT_RIGHT,0,0,0,0,6,6,VERT_PAD,VERT_PAD);
113   cancel=new FXButton(buttons,tr("&Cancel"),NULL,this,ID_CANCEL,BUTTON_DEFAULT|FRAME_RAISED|FRAME_THICK|LAYOUT_FILL_Y|LAYOUT_RIGHT,0,0,0,0,HORZ_PAD,HORZ_PAD,VERT_PAD,VERT_PAD);
114   FXHorizontalFrame* pair=new FXHorizontalFrame(buttons,LAYOUT_FILL_Y|LAYOUT_RIGHT,0,0,0,0, 0,0,0,0);
115   FXArrowButton* searchlast=new FXArrowButton(pair,this,ID_PREV,ARROW_LEFT|FRAME_RAISED|FRAME_THICK|LAYOUT_FILL_Y,0,0,0,0,HORZ_PAD,HORZ_PAD,VERT_PAD,VERT_PAD);
116   FXArrowButton* searchnext=new FXArrowButton(pair,this,ID_NEXT,ARROW_RIGHT|FRAME_RAISED|FRAME_THICK|LAYOUT_FILL_Y,0,0,0,0,HORZ_PAD,HORZ_PAD,VERT_PAD,VERT_PAD);
117   new FXHorizontalSeparator(this,SEPARATOR_GROOVE|LAYOUT_SIDE_BOTTOM|LAYOUT_FILL_X);
118   FXHorizontalFrame* toppart=new FXHorizontalFrame(this,LAYOUT_SIDE_BOTTOM|LAYOUT_FILL_X|LAYOUT_CENTER_Y,0,0,0,0, 0,0,0,0, 10,10);
119   new FXLabel(toppart,FXString::null,ic,ICON_BEFORE_TEXT|JUSTIFY_CENTER_X|JUSTIFY_CENTER_Y|LAYOUT_FILL_Y|LAYOUT_FILL_X);
120   FXVerticalFrame* entry=new FXVerticalFrame(toppart,LAYOUT_FILL_X|LAYOUT_CENTER_Y,0,0,0,0, 0,0,0,0);
121   searchlabel=new FXLabel(entry,tr("S&earch for:"),NULL,JUSTIFY_LEFT|ICON_BEFORE_TEXT|LAYOUT_TOP|LAYOUT_LEFT|LAYOUT_FILL_X);
122   searchbox=new FXHorizontalFrame(entry,FRAME_SUNKEN|FRAME_THICK|LAYOUT_FILL_X|LAYOUT_CENTER_Y,0,0,0,0, 0,0,0,0, 0,0);
123   searchtext=new FXTextField(searchbox,26,this,ID_SEARCH_TEXT,TEXTFIELD_ENTER_ONLY|LAYOUT_FILL_X|LAYOUT_FILL_Y,0,0,0,0, 4,4,4,4);
124   FXVerticalFrame* searcharrows=new FXVerticalFrame(searchbox,LAYOUT_RIGHT|LAYOUT_FILL_Y,0,0,0,0, 0,0,0,0, 0,0);
125   FXArrowButton* ar1=new FXArrowButton(searcharrows,this,ID_SEARCH_UP,FRAME_RAISED|FRAME_THICK|ARROW_UP|ARROW_REPEAT|LAYOUT_FILL_Y|LAYOUT_FIX_WIDTH, 0,0,16,0, 1,1,1,1);
126   FXArrowButton* ar2=new FXArrowButton(searcharrows,this,ID_SEARCH_DN,FRAME_RAISED|FRAME_THICK|ARROW_DOWN|ARROW_REPEAT|LAYOUT_FILL_Y|LAYOUT_FIX_WIDTH, 0,0,16,0, 1,1,1,1);
127   ar1->setArrowSize(3);
128   ar2->setArrowSize(3);
129   replacelabel=new FXLabel(entry,tr("Replace &with:"),NULL,LAYOUT_LEFT);
130   replacebox=new FXHorizontalFrame(entry,FRAME_SUNKEN|FRAME_THICK|LAYOUT_FILL_X|LAYOUT_CENTER_Y,0,0,0,0, 0,0,0,0, 0,0);
131   replacetext=new FXTextField(replacebox,26,this,ID_REPLACE_TEXT,TEXTFIELD_ENTER_ONLY|LAYOUT_FILL_X|LAYOUT_FILL_Y,0,0,0,0, 4,4,4,4);
132   FXVerticalFrame* replacearrows=new FXVerticalFrame(replacebox,LAYOUT_RIGHT|LAYOUT_FILL_Y,0,0,0,0, 0,0,0,0, 0,0);
133   FXArrowButton* ar3=new FXArrowButton(replacearrows,this,ID_REPLACE_UP,FRAME_RAISED|FRAME_THICK|ARROW_UP|ARROW_REPEAT|LAYOUT_FILL_Y|LAYOUT_FIX_WIDTH, 0,0,16,0, 1,1,1,1);
134   FXArrowButton* ar4=new FXArrowButton(replacearrows,this,ID_REPLACE_DN,FRAME_RAISED|FRAME_THICK|ARROW_DOWN|ARROW_REPEAT|LAYOUT_FILL_Y|LAYOUT_FIX_WIDTH, 0,0,16,0, 1,1,1,1);
135   ar3->setArrowSize(3);
136   ar4->setArrowSize(3);
137   FXHorizontalFrame* options1=new FXHorizontalFrame(entry,LAYOUT_FILL_X,0,0,0,0, 0,0,0,0);
138   new FXRadioButton(options1,tr("Ex&act"),this,ID_MODE+SEARCH_EXACT,ICON_BEFORE_TEXT|LAYOUT_CENTER_X);
139   new FXRadioButton(options1,tr("&Ignore Case"),this,ID_MODE+SEARCH_IGNORECASE,ICON_BEFORE_TEXT|LAYOUT_CENTER_X);
140   new FXRadioButton(options1,tr("E&xpression"),this,ID_MODE+SEARCH_REGEX,ICON_BEFORE_TEXT|LAYOUT_CENTER_X);
141   new FXCheckButton(options1,tr("&Backward"),this,ID_DIR,ICON_BEFORE_TEXT|LAYOUT_CENTER_X);
142   searchlast->setTipText("Ctl-B");
143   searchnext->setTipText("Ctl-F");
144   searchlast->addHotKey(MKUINT(KEY_b,CONTROLMASK));
145   searchnext->addHotKey(MKUINT(KEY_f,CONTROLMASK));
146   searchmode=SEARCH_EXACT|SEARCH_FORWARD;
147   current=0;
148   }
149 
150 
151 // Set text or pattern to search for
setSearchText(const FXString & text)152 void FXReplaceDialog::setSearchText(const FXString& text){
153   searchtext->setText(text);
154   }
155 
156 
157 // Return text or pattern the user has entered
getSearchText() const158 FXString FXReplaceDialog::getSearchText() const {
159   return searchtext->getText();
160   }
161 
162 
163 // Set text or pattern to search with
setReplaceText(const FXString & text)164 void FXReplaceDialog::setReplaceText(const FXString& text){
165   replacetext->setText(text);
166   }
167 
168 
169 // Return text or pattern the user has entered
getReplaceText() const170 FXString FXReplaceDialog::getReplaceText() const {
171   return replacetext->getText();
172   }
173 
174 
175 // Replace all
onCmdAll(FXObject *,FXSelector,void *)176 long FXReplaceDialog::onCmdAll(FXObject*,FXSelector,void*){
177   appendHistory(getSearchText(),getReplaceText(),getSearchMode());
178   getApp()->stopModal(this,REPLACE_ALL);
179   hide();
180   return 1;
181   }
182 
183 
184 // Cause return of modal dialog w/o hiding it
onCmdNext(FXObject *,FXSelector sel,void *)185 long FXReplaceDialog::onCmdNext(FXObject*,FXSelector sel,void*){
186   if(FXSELID(sel)==ID_NEXT) searchmode&=~SEARCH_BACKWARD; else searchmode|=SEARCH_BACKWARD;
187   appendHistory(getSearchText(),getReplaceText(),getSearchMode());
188   getApp()->stopModal(this,REPLACE_NEXT);
189   return 1;
190   }
191 
192 
193 // Return from the dialog
onCmdAccept(FXObject *,FXSelector,void *)194 long FXReplaceDialog::onCmdAccept(FXObject*,FXSelector,void*){
195   appendHistory(getSearchText(),getReplaceText(),getSearchMode());
196   getApp()->stopModal(this,REPLACE);
197   hide();
198   return 1;
199   }
200 
201 
202 // Change search direction
onCmdDir(FXObject *,FXSelector,void *)203 long FXReplaceDialog::onCmdDir(FXObject*,FXSelector,void*){
204   searchmode^=SEARCH_BACKWARD;
205   return 1;
206   }
207 
208 
209 // Update search direction
onUpdDir(FXObject * sender,FXSelector,void *)210 long FXReplaceDialog::onUpdDir(FXObject* sender,FXSelector,void*){
211   sender->handle(this,(searchmode&SEARCH_BACKWARD)?FXSEL(SEL_COMMAND,ID_CHECK):FXSEL(SEL_COMMAND,ID_UNCHECK),NULL);
212   return 1;
213   }
214 
215 
216 // Change search mode
onCmdMode(FXObject *,FXSelector sel,void *)217 long FXReplaceDialog::onCmdMode(FXObject*,FXSelector sel,void*){
218   searchmode=(searchmode&~SEARCH_MASK) | (FXSELID(sel)-ID_MODE);
219   return 1;
220   }
221 
222 
223 // Update search mode
onUpdMode(FXObject * sender,FXSelector sel,void *)224 long FXReplaceDialog::onUpdMode(FXObject* sender,FXSelector sel,void*){
225   sender->handle(this,((searchmode&SEARCH_MASK)==(FXuint)(FXSELID(sel)-ID_MODE))?FXSEL(SEL_COMMAND,ID_CHECK):FXSEL(SEL_COMMAND,ID_UNCHECK),NULL);
226   return 1;
227   }
228 
229 
230 // Append entry
appendHistory(const FXString & search,const FXString & replace,FXuint mode)231 void FXReplaceDialog::appendHistory(const FXString& search,const FXString& replace,FXuint mode){
232   register const char* val;
233   register int i;
234   if(!search.empty()){
235     if(search!=getApp()->reg().readStringEntry(searchgroup,skey[0],FXString::null)){
236       for(i=19; i>0; i--){
237         if((val=getApp()->reg().readStringEntry(searchgroup,skey[i-1],NULL))!=NULL) getApp()->reg().writeStringEntry(searchgroup,skey[i],val);
238         if((val=getApp()->reg().readStringEntry(searchgroup,rkey[i-1],NULL))!=NULL) getApp()->reg().writeStringEntry(searchgroup,rkey[i],val);
239         if((val=getApp()->reg().readStringEntry(searchgroup,mkey[i-1],NULL))!=NULL) getApp()->reg().writeStringEntry(searchgroup,mkey[i],val);
240         }
241       }
242     getApp()->reg().writeStringEntry(searchgroup,skey[0],search.text());
243     getApp()->reg().writeStringEntry(searchgroup,rkey[0],replace.text());
244     getApp()->reg().writeUnsignedEntry(searchgroup,mkey[0],mode);
245     }
246   }
247 
248 
249 // Scroll back in search history
onCmdSearchHist(FXObject *,FXSelector sel,void *)250 long FXReplaceDialog::onCmdSearchHist(FXObject*,FXSelector sel,void*){
251   if(FXSELID(sel)==ID_SEARCH_UP){
252     if(current<20 && getApp()->reg().readStringEntry(searchgroup,skey[current],NULL)) current++;
253     }
254   else{
255     if(current>0) current--;
256     }
257   if(current){
258     setSearchText(getApp()->reg().readStringEntry(searchgroup,skey[current-1],FXString::null));
259     setReplaceText(getApp()->reg().readStringEntry(searchgroup,rkey[current-1],FXString::null));
260     setSearchMode(getApp()->reg().readUnsignedEntry(searchgroup,mkey[current-1],SEARCH_EXACT|SEARCH_FORWARD));
261     }
262   else{
263     setSearchText(FXString::null);
264     setReplaceText(FXString::null);
265     setSearchMode(SEARCH_EXACT|SEARCH_FORWARD);
266     }
267   return 1;
268   }
269 
270 
271 // Scroll back in replace history
onCmdReplaceHist(FXObject *,FXSelector sel,void *)272 long FXReplaceDialog::onCmdReplaceHist(FXObject*,FXSelector sel,void*){
273   if(FXSELID(sel)==ID_REPLACE_UP){
274     if(current<20 && getApp()->reg().readStringEntry(searchgroup,skey[current],NULL)) current++;
275     }
276   else{
277     if(current>0) current--;
278     }
279   if(current){
280     setReplaceText(getApp()->reg().readStringEntry(searchgroup,rkey[current-1],FXString::null));
281     }
282   else{
283     setReplaceText(FXString::null);
284     }
285   return 1;
286   }
287 
288 
289 // Keyboard press in search text field
onSearchKey(FXObject *,FXSelector,void * ptr)290 long FXReplaceDialog::onSearchKey(FXObject*,FXSelector,void* ptr){
291   switch(((FXEvent*)ptr)->code){
292     case KEY_Up:
293     case KEY_KP_Up:
294       onCmdSearchHist(this,FXSEL(SEL_COMMAND,ID_SEARCH_UP),NULL);
295       return 1;
296     case KEY_Down:
297     case KEY_KP_Down:
298       onCmdSearchHist(this,FXSEL(SEL_COMMAND,ID_SEARCH_DN),NULL);
299       return 1;
300     }
301   return 0;
302   }
303 
304 
305 // Keyboard press in replace text field
onReplaceKey(FXObject *,FXSelector,void * ptr)306 long FXReplaceDialog::onReplaceKey(FXObject*,FXSelector,void* ptr){
307   switch(((FXEvent*)ptr)->code){
308     case KEY_Up:
309     case KEY_KP_Up:
310       onCmdReplaceHist(this,FXSEL(SEL_COMMAND,ID_REPLACE_UP),NULL);
311       return 1;
312     case KEY_Down:
313     case KEY_KP_Down:
314       onCmdReplaceHist(this,FXSEL(SEL_COMMAND,ID_REPLACE_DN),NULL);
315       return 1;
316     }
317   return 0;
318   }
319 
320 
321 // Force the initial text to be seleced
execute(FXuint placement)322 FXuint FXReplaceDialog::execute(FXuint placement){
323   create();
324   searchtext->setFocus();
325   show(placement);
326   current=0;
327   return getApp()->runModalFor(this);
328   }
329 
330 
331 
332 // Save data
save(FXStream & store) const333 void FXReplaceDialog::save(FXStream& store) const {
334   FXDialogBox::save(store);
335   store << searchlabel;
336   store << searchtext;
337   store << searchbox;
338   store << replacelabel;
339   store << replacetext;
340   store << replacebox;
341   store << accept;
342   store << cancel;
343   store << every;
344   store << searchmode;
345   }
346 
347 
348 // Load data
load(FXStream & store)349 void FXReplaceDialog::load(FXStream& store){
350   FXDialogBox::load(store);
351   store >> searchlabel;
352   store >> searchtext;
353   store >> searchbox;
354   store >> replacelabel;
355   store >> replacetext;
356   store >> replacebox;
357   store >> accept;
358   store >> cancel;
359   store >> every;
360   store >> searchmode;
361   }
362 
363 
364 // Cleanup
~FXReplaceDialog()365 FXReplaceDialog::~FXReplaceDialog(){
366   searchlabel=(FXLabel*)-1L;
367   searchtext=(FXTextField*)-1L;
368   searchbox=(FXHorizontalFrame*)-1L;
369   replacelabel=(FXLabel*)-1L;
370   replacetext=(FXTextField*)-1L;
371   replacebox=(FXHorizontalFrame*)-1L;
372   accept=(FXButton*)-1L;
373   cancel=(FXButton*)-1L;
374   every=(FXButton*)-1L;
375   }
376 
377 }
378