IDE: Show the amount of matches in search results window.

git-svn-id: trunk@28773 -

ide/searchfrm.pas

@@ -90,12 +90,12 @@ type
     procedure SearchFile(const aFilename: string);
     procedure SetFlag(Flag: TSrcEditSearchOption; AValue: boolean);
     procedure DoSearchAndAddToSearchResults;
+    function DoSearch: integer;
   public
     procedure DoSearchOpenFiles;
     procedure DoSearchDir;
     procedure DoSearchProject(AProject: TProject);
   public
-    procedure DoSearch;
     property SearchDirectory: string read fTheDirectory write fTheDirectory;
     property SearchText: string read fSearchFor write fSearchFor;
     property ReplaceText: string read FReplaceText write FReplaceText;
@@ -688,8 +688,10 @@ begin
   if fSearchFiles then include(Result,fifSearchDirectories);
 end;//GetOptions
 
-procedure TSearchForm.DoSearch;
+function TSearchForm.DoSearch: integer;
+// Search the text and then return the number of found items.
 begin
+  Result:= 0;
   PromptOnReplace:=true;
   fAborting:=false;
   Progress.Abort:=false;
@@ -703,13 +705,14 @@ begin
     end;
     try
       if fSearchFiles then
-      begin
         DoFindInFiles(fTheDirectory);
-      end;//if
       if fSearchProject or fSearchOpen then
         DoFindInSearchList;
-      if Assigned(fResultsList) and (fResultsList.Count = 0) then
+      if Assigned(fResultsList) then begin
+        Result:=fResultsList.Count;     // Return the real item count.
+        if fResultsList.Count = 0 then  // Add a note to the list if no items found.
           fResultsList.Add(Format(lisUESearchStringNotFound,[dbgstr(fSearchFor)]));
+      end;
     finally
       if fResultsListUpdating then begin
         fResultsListUpdating:=false;
@@ -878,14 +881,12 @@ end;
 procedure TSearchForm.DoSearchAndAddToSearchResults;
 var
   ListPage: TTabSheet;
+  Cnt: integer;
 begin
-  ListPage:=SearchResultsView.AddSearch(SearchText,
+  Cnt:= 0;
-                                        SearchText,
+  ListPage:=SearchResultsView.AddSearch(SearchText, SearchText,
-                                        ReplaceText,
+                                        ReplaceText,SearchDirectory,
-                                        SearchDirectory,
+                                        SearchMask, SearchOptions);
-                                        SearchMask,
-                                        SearchOptions);
-
   try
     (* BeginUpdate prevents ListPage from being closed,
       other pages can stil be closed or inserted, so PageIndex can change *)
@@ -897,13 +898,14 @@ begin
       Show; // floating window, not dockable
       // update Window Menu, the OnIdle event does not occur while searching
       MainIDEInterface.UpdateWindowMenu;
-      DoSearch;
+      Cnt:= DoSearch;
     except
       on E: ERegExpr do
         MessageDlg(lisUEErrorInRegularExpression, E.Message,mtError,
                    [mbCancel],0);
     end;
   finally
+    ListPage.Caption:= Format('%s (%d)',[SearchResultsView.WorkedSearchText,Cnt]);
     SearchResultsView.EndUpdate(ListPage.PageIndex);
     // bring to front
     IDEWindowCreators.ShowForm(SearchResultsView,true);

ide/searchresultview.pp

@@ -38,7 +38,7 @@ interface
 
 uses
   Classes, SysUtils, LCLProc, Forms, Controls, Graphics, Dialogs,
-  ComCtrls, ExtCtrls, StdCtrls, Buttons, LCLType, LCLIntf, Menus,
+  ComCtrls, ExtCtrls, StdCtrls, Buttons, LCLType, LCLIntf, Menus, strutils,
   IDEWindowIntf, IDEOptionDefs, LazarusIDEStrConsts, EnvironmentOpts,
   InputHistory, IDEProcs, Project, MainIntf, Clipbrd;
 
@@ -171,10 +171,10 @@ type
     procedure FilterButtonClick (Sender: TObject );
   private
     FMaxItems: integer;
+    FWorkedSearchText: string;
     FOnSelectionChanged: TNotifyEvent;
     FMouseOverIndex: integer;
     function BeautifyPageName(const APageName: string): string;
-    function PageExists(const APageName: string): boolean;
     function GetPageIndex(const APageName: string): integer;
     function GetTreeView(APageIndex: integer): TLazSearchResultTV;
     procedure TreeViewClicked(Sender: TObject);
@@ -194,7 +194,6 @@ type
     function GetSourceFileName: string;
     function GetSelectedText: string;
     function GetSelectedMatchPos: TLazSearchMatchPos;
-    procedure BringResultsToFront(const APageName: string);
     procedure AddMatch(const APageIndex: integer;
                        const Filename: string; const StartPos, EndPos: TPoint;
                        const TheText: string;
@@ -203,10 +202,12 @@ type
     procedure EndUpdate(APageIndex: integer);
     procedure Parse_Search_Phrases(var slPhrases: TStrings);
     procedure ClosePage(PageIndex: integer);
+
+    property MaxItems: integer read FMaxItems write SetMaxItems;
+    property WorkedSearchText: string read FWorkedSearchText;
     property OnSelectionChanged: TNotifyEvent read fOnSelectionChanged
                                               write fOnSelectionChanged;
     property Items[Index: integer]: TStrings read GetItems write SetItems;
-    property MaxItems: integer read FMaxItems write SetMaxItems;
   end;
 
 function SearchResultsView: TSearchResultsView;
@@ -564,7 +565,7 @@ end;
 
 function TSearchResultsView.BeautifyPageName(const APageName: string): string;
 const
-  MaxPageName = 25;
+  MaxPageName = 22;
 begin
   Result:=SpecialCharsToHex(APageName);
   if UTF8Length(Result)>MaxPageName then
@@ -694,16 +695,6 @@ begin
     Hide;
 end;
 
-{Brings the results tab named APageName to front.
- If APageName does not exist, does nothing}
-procedure TSearchResultsView.BringResultsToFront(const APageName: string);
-begin
-  if PageExists(APageName) then
-  begin
-    ResultsNoteBook.PageIndex:= GetPageIndex(APageName);
-  end;//if
-end;//BringResultsToFront
-
 {Sets the Items from the treeview on the currently selected page in the
  TNoteBook}
 procedure TSearchResultsView.SetItems(Index: integer; Value: TStrings);
@@ -782,25 +773,6 @@ begin
   end;
 end;
 
-{Searched the notebook control for a page with APageName name, returns true if
- found}
-function TSearchResultsView.PageExists(const APageName: string): boolean;
-var
-  i: integer;
-  CurPagename: String;
-begin
-  Result:= false;
-  CurPagename:=BeautifyPageName(APageName);
-  for i:= 0 to ResultsNoteBook.PageCount - 1 do
-  begin
-    if (ResultsNoteBook.Page[i].Caption = CurPageName) then
-    begin
-      Result:= true;
-      exit;
-    end;//if
-  end;//for
-end;//PageExists
-
 procedure TSearchResultsView.TreeViewKeyDown(Sender: TObject; var Key: Word;
   Shift: TShiftState);
 begin
@@ -824,20 +796,17 @@ var
   NewPage: LongInt;
   i: integer;
   SearchObj: TLazSearch;
-  NewPageName: String;
 begin
   Result:= nil;
   if Assigned(ResultsNoteBook) then
-  begin
-    NewPageName:=BeautifyPageName(ResultsName);
-    //DebugLn(['TSearchResultsView.AddSearch NewPageName=',dbgstr(NewPageName),' ResultsName="',dbgstr(ResultsName),'"']);
     with ResultsNoteBook do
     begin
-      i:= GetPageIndex(NewPageName);
+      FWorkedSearchText:=BeautifyPageName(ResultsName);
+      i:= GetPageIndex(FWorkedSearchText);
       if i>=0 then
       begin
         NewTreeView:= GetTreeView(i);
-        ResultsNoteBook.PageIndex:= i;
+        PageIndex:= i;
         //Free backup objects and list since its a new search with the same TreeView
         NewTreeView.FreeObjects(NewTreeView.BackUpStrings);
         NewTreeView.BackUpStrings.Clear;
@@ -845,9 +814,9 @@ begin
       end//if
       else
       begin
-        NewPage:= TCustomNotebook(ResultsNoteBook).Pages.Add(NewPageName);
+        NewPage:= TCustomNotebook(ResultsNoteBook).Pages.Add(FWorkedSearchText);
-        ResultsNoteBook.PageIndex:= NewPage;
+        PageIndex:= NewPage;
-        ResultsNoteBook.Page[ResultsNoteBook.PageIndex].OnKeyDown := @TreeViewKeyDown;
+        Page[PageIndex].OnKeyDown := @TreeViewKeyDown;
         if NewPage > -1 then
         begin
           NewTreeView:= TLazSearchResultTV.Create(Page[NewPage]);
@@ -864,14 +833,13 @@ begin
             OnMouseMove:= @LazTVMousemove;
             OnMouseWheel:= @LazTVMouseWheel;
             ShowHint:= true;
-            RowSelect := True;
+            RowSelect := True;                        // we are using custom draw
-            Options := Options + [tvoAllowMultiselect] - [tvoThemedDraw]; // we are using custom draw
+            Options := Options + [tvoAllowMultiselect] - [tvoThemedDraw];
             PopupMenu := popList;
             NewTreeView.Canvas.Brush.Color:= clWhite;
           end;//with
         end;//if
       end;//else
-    end;//with
       SearchObj:=NewTreeView.SearchObject;
       if SearchObj<>nil then begin
         SearchObj.SearchString:= SearchText;
@@ -881,9 +849,9 @@ begin
         SearchObj.SearchOptions:= TheOptions;
       end;
       NewTreeView.Skipped:=0;
-    Result:= ResultsNoteBook.Pages[ResultsNoteBook.PageIndex];
+      Result:= Pages[PageIndex];
       SearchInListEdit.Clear;
-  end;//if
+    end;//with
 end;//AddResult
 
 procedure TSearchResultsView.LazTVShowHint(Sender: TObject;
@@ -1066,14 +1034,17 @@ end;
 
 function TSearchResultsView.GetPageIndex(const APageName: string): integer;
 var
-  i: integer;
+  Paren, i: integer;
-  CurPagename: String;
+  PN: String;
 begin
   Result:= -1;
-  CurPagename:=BeautifyPageName(APageName);
   for i:= 0 to ResultsNoteBook.PageCount - 1 do
   begin
-    if (ResultsNoteBook.Page[i].Caption = CurPageName) then
+    PN:= ResultsNoteBook.Page[i].Caption;
+    Paren:= Pos(' (', PN);
+    if (Paren>0) and (PosEx(')', PN, Paren+2)>0) then
+      PN:= LeftStr(PN, Paren-1);
+    if PN = APageName then
     begin
       Result:= i;
       break;