mirror of
https://gitlab.com/freepascal.org/lazarus/lazarus.git
synced 2025-04-05 10:57:55 +02:00
1875 lines
56 KiB
ObjectPascal
1875 lines
56 KiB
ObjectPascal
{
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/***************************************************************************
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searchresultviewView.pp - SearchResult view
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-------------------------------------------
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TSearchResultsView is responsible for displaying the
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Search Results of a find operation.
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Initial Revision : Sat Nov 8th 2003
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***************************************************************************/
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***************************************************************************
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* *
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* This source is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* *
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* This code is distributed in the hope that it will be useful, but *
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* WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU *
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* General Public License for more details. *
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* *
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* A copy of the GNU General Public License is available on the World *
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* Wide Web at <http://www.gnu.org/copyleft/gpl.html>. You can also *
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* obtain it by writing to the Free Software Foundation, *
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* Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1335, USA. *
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* *
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***************************************************************************
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}
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unit SearchResultView;
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{$mode objfpc}{$H+}
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interface
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uses
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Classes, SysUtils, Math, StrUtils, AVL_Tree,
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// LCL
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LCLProc, LCLType, Forms, Controls, Graphics, ComCtrls, Menus, Clipbrd,
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ActnList, ExtCtrls, Dialogs, LCLIntf,
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// LazControls
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TreeFilterEdit, ExtendedNotebook,
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// LazUtils
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LazUTF8, LazUtilities, LazFileUtils, LazLoggerBase, LazTracer, LazStringUtils,
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// IdeIntf
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IDEImagesIntf, IDECommands, InputHistory,
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// IdeConfig
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IDEOptionDefs,
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// IDE
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LazarusIDEStrConsts, Project, MainIntf, EnvGuiOptions;
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type
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{ TLazSearchMatchPos }
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TLazSearchMatchPos = class(TObject)
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private
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FFileEndPos: TPoint;
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FFilename: string;
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FFileStartPos: TPoint;
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fMatchStart: integer;
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fMatchLen: integer;
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FNextInThisLine: TLazSearchMatchPos;
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FShownFilename: string;
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FTheText: string;
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public
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property MatchStart: integer read fMatchStart write fMatchStart;// start in TheText
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property MatchLen: integer read fMatchLen write fMatchLen; // length in TheText
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property Filename: string read FFilename write FFilename;
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property FileStartPos: TPoint read FFileStartPos write FFileStartPos;
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property FileEndPos: TPoint read FFileEndPos write FFileEndPos;
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property TheText: string read FTheText write FTheText;
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property ShownFilename: string read FShownFilename write FShownFilename;
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property NextInThisLine: TLazSearchMatchPos read FNextInThisLine write FNextInThisLine;
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destructor Destroy; override;
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end;
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{ TLazSearch }
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TLazSearch = Class(TObject)
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private
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FReplaceText: string;
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fSearchString: string;
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fSearchOptions: TLazFindInFileSearchOptions;
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fSearchDirectories: string;
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fSearchMask: string;
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ftabEllipsed: boolean;
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public
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property SearchString: string read fSearchString write fSearchString;
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property ReplaceText: string read FReplaceText write FReplaceText;
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property SearchOptions: TLazFindInFileSearchOptions read fSearchOptions
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write fSearchOptions;
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property SearchDirectories: string read fSearchDirectories
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write fSearchDirectories;
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property SearchMask: string read fSearchMask write fSearchMask;
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property TabEllipsed: boolean read ftabEllipsed write ftabEllipsed;
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end;
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{ TLazSearchResultTV }
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TLazSearchResultTV = class(TCustomTreeView)
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private
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fSearchObject: TLazSearch;
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FSkipped: integer;
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fUpdateStrings: TStringList;
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fUpdating: boolean;
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fUpdateCount: integer;
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FSearchInListPhrases: string;
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fFiltered: Boolean;
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fFilenameToNode: TAvlTree; // TTreeNode sorted for Text
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procedure SetSkipped(const AValue: integer);
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procedure AddNode(Line: string; MatchPos: TLazSearchMatchPos);
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public
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constructor Create(AOwner: TComponent); override;
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destructor Destroy; override;
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property SearchObject: TLazSearch read fSearchObject write fSearchObject;
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procedure BeginUpdate;
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procedure EndUpdate;
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procedure ShortenPaths;
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function BeautifyLineAt(SearchPos: TLazSearchMatchPos): string;
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property Filtered: Boolean read fFiltered write fFiltered;
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property SearchInListPhrases: string read FSearchInListPhrases write FSearchInListPhrases;
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property UpdateItems: TStringList read fUpdateStrings write fUpdateStrings;
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property Updating: boolean read fUpdating;
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property Skipped: integer read FSkipped write SetSkipped;
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function ItemsAsStrings: TStrings;
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property ShowLines;
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property ScrolledLeft;
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property ScrolledTop;
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end;
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TSVCloseButtonsState = (
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svcbNone,
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svcbEnable,
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svcbDisable
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);
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{ TSearchResultsView }
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TSearchResultsView = class(TForm)
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actClosePage: TAction;
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actCloseLeft: TAction;
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actCloseOthers: TAction;
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actCloseRight: TAction;
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actCloseAll: TAction;
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ActionList: TActionList;
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ClosePageButton: TToolButton;
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ControlBar1: TPanel;
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MenuItem1: TMenuItem;
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mniPathAbsolute: TMenuItem;
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mniPathRelative: TMenuItem;
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mniPathFileName: TMenuItem;
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mniCollapseAll: TMenuItem;
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mniExpandAll: TMenuItem;
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mniCopySelected: TMenuItem;
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mniCopyAll: TMenuItem;
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mniCopyItem: TMenuItem;
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pnlToolBars: TPanel;
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popList: TPopupMenu;
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popShowPath: TPopupMenu;
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ResultsNoteBook: TExtendedNotebook;
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tbbCloseLeft: TToolButton;
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tbbCloseOthers: TToolButton;
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tbbCloseRight: TToolButton;
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PageToolBar: TToolBar;
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CloseTabs: TToolBar;
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RefreshButton: TToolButton;
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SearchAgainButton: TToolButton;
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SearchInListEdit: TTreeFilterEdit;
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ShowPathButton: TToolButton;
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ToolButton1: TToolButton;
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ToolButton2: TToolButton;
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ToolButton3: TToolButton;
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tbbCloseAll: TToolButton;
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procedure RefreshButtonClick(Sender: TObject);
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procedure ResultsNoteBookMouseMove(Sender: TObject; {%H-}Shift: TShiftState; X,
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Y: Integer);
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procedure SearchAgainButtonClick(Sender: TObject);
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procedure ClosePageButtonClick(Sender: TObject);
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procedure ResultsNoteBookResize(Sender: TObject);
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procedure mniShowPathClick(Sender: TObject);
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procedure tbbCloseAllClick(Sender: TObject);
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procedure tbbCloseLeftClick(Sender: TObject);
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procedure tbbCloseOthersClick(Sender: TObject);
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procedure tbbCloseRightClick(Sender: TObject);
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procedure Form1Create(Sender: TObject);
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procedure FormKeyDown(Sender: TObject; var Key: Word; {%H-}Shift: TShiftState);
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procedure mniCopyAllClick(Sender: TObject);
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procedure mniCopyItemClick(Sender: TObject);
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procedure mniCopySelectedClick(Sender: TObject);
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procedure mniExpandAllClick(Sender: TObject);
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procedure mniCollapseAllClick(Sender: TObject);
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procedure ResultsNoteBookChanging(Sender: TObject; var {%H-}AllowChange: Boolean);
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procedure ResultsNoteBookMouseDown(Sender: TObject; Button: TMouseButton;
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{%H-}Shift: TShiftState; X, Y: Integer);
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procedure ResultsNoteBookCloseTabClick(Sender: TObject);
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procedure TreeViewAdvancedCustomDrawItem(Sender: TCustomTreeView;
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Node: TTreeNode; State: TCustomDrawState; Stage: TCustomDrawStage;
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var {%H-}PaintImages, {%H-}DefaultDraw: Boolean);
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procedure LazTVShowHint(Sender: TObject; {%H-}HintInfo: PHintInfo);
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procedure LazTVMousemove(Sender: TObject; {%H-}Shift: TShiftState;
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X, Y: Integer);
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Procedure LazTVMouseWheel(Sender: TObject; Shift: TShiftState;
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{%H-}WheelDelta: Integer; MousePos: TPoint; var Handled: Boolean);
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procedure ResultsNoteBookPageChanged (Sender: TObject );
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procedure SearchInListChange(Sender: TObject );
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procedure TreeViewMouseDown(Sender: TObject; Button: TMouseButton;
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Shift: TShiftState; X, Y: Integer);
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private
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type
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TOnSide = (osLeft, osOthers, osRight); { Handling of multi tab closure }
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private
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FAsyncUpdateCloseButtons: TSVCloseButtonsState;
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FMaxItems: integer;
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FFocusTreeViewInOnChange: Boolean;
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FFocusTreeViewInEndUpdate: Boolean;
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FOnSelectionChanged: TNotifyEvent;
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FMouseOverIndex: integer;
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FClosingTabs: boolean;
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FNoteBookTab: integer;
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function IsBackup(const aFullFilePath: string): boolean;
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function BeautifyPageName(const APageName: string; out aoTabEllipsed : boolean): string;
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function GetPageIndex(const APageName: string): integer;
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function GetTreeView(APageIndex: integer): TLazSearchResultTV;
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function GetCurrentTree: TLazSearchResultTV;
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procedure SetAsyncUpdateCloseButtons(const AValue: TSVCloseButtonsState);
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procedure SetItems(Index: Integer; Value: TStrings);
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function GetItems(Index: integer): TStrings;
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procedure SetMaxItems(const AValue: integer);
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procedure UpdateToolbar;
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function GetPagesOnActiveLine(aOnSide : TOnSide = osOthers):TFPlist;
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procedure ClosePageOnSides(aOnSide : TOnSide);
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procedure ClosePageBegin;
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procedure ClosePageEnd;
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procedure DoAsyncUpdateCloseButtons({%H-}Data: PtrInt);
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procedure NoteBookShowHint(Sender: TObject; {%H-}HintInfo: PHintInfo);
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protected
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procedure Loaded; override;
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procedure ActivateControl(aWinControl: TWinControl);
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procedure UpdateShowing; override;
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property AsyncUpdateCloseButtons: TSVCloseButtonsState read FAsyncUpdateCloseButtons write SetAsyncUpdateCloseButtons;
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public
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function AddSearch(const aSearchText: string;
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const aReplaceText: string;
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const aDirectories: string;
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const aFileMask: string;
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const aOptions: TLazFindInFileSearchOptions): TTabSheet;
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function GetSourcePositon: TPoint;
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function GetSourceFileName: string;
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function GetSelectedText: string;
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function GetSelectedMatchPos: TLazSearchMatchPos;
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function SelectNextMatchPos(DirectionDown: boolean): boolean;
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procedure AddMatch(const APageIndex: integer;
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const Filename: string; const StartPos, EndPos: TPoint;
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const TheText: string;
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const MatchStart: integer; const MatchLen: integer);
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procedure BeginUpdate(APageIndex: integer);
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procedure EndUpdate(APageIndex: integer; APageName: string = '');
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procedure ClosePage(PageIndex: integer);
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property MaxItems: integer read FMaxItems write SetMaxItems;
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property OnSelectionChanged: TNotifyEvent read fOnSelectionChanged
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write fOnSelectionChanged;
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property Items[Index: integer]: TStrings read GetItems write SetItems;
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function GetResultsPage(aIndex: integer): TTabSheet;
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end;
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var
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SearchResultsView: TSearchResultsView = nil;
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OnSearchResultsViewSelectionChanged: TNotifyEvent = nil;
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implementation
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{$R *.lfm}
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function CompareTVNodeTextAsFilename(Node1, Node2: Pointer): integer;
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var
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TVNode1: TTreeNode absolute Node1;
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TVNode2: TTreeNode absolute Node2;
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begin
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Result:=CompareFilenames(TVNode1.Text,TVNode2.Text);
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end;
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function CompareFilenameWithTVNode(Filename, Node: Pointer): integer;
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var
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aFilename: String;
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TVNode: TTreeNode absolute Node;
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begin
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aFilename:=String(Filename);
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Result:=CompareFilenames(aFilename,TVNode.Text);
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end;
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function GetTreeSelectedItemsAsText(ATreeView: TCustomTreeView): string;
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var
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lList: TStringList;
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lNode: TTreeNode;
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begin
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lList := TStringList.Create;
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try
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lNode := ATreeView.GetFirstMultiSelected;
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while lNode <> nil do
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begin
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lList.Add(lNode.Text);
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lNode := lNode.GetNextMultiSelected;
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end;
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result := lList.Text;
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finally
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lList.Free;
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end;
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end;
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{ TSearchResultsView }
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procedure TSearchResultsView.Form1Create(Sender: TObject);
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var
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CloseCommand: TIDECommand;
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begin
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Name := NonModalIDEWindowNames[nmiwSearchResultsView];
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FMaxItems := 50000;
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ResultsNoteBook.Options := ResultsNoteBook.Options + [nboShowCloseButtons];
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ResultsNoteBook.Update;
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CloseCommand := IDECommandList.FindIDECommand(ecClose);
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if CloseCommand <> nil then
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begin
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if CloseCommand.AsShortCut <> 0 then
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actClosePage.ShortCut := CloseCommand.AsShortCut;
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if (CloseCommand.ShortcutB.Key1 <> 0) and (CloseCommand.ShortcutB.Key2 = 0) then
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actClosePage.SecondaryShortCuts.Append(
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ShortCutToText(
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ShortCut(CloseCommand.ShortcutB.Key1, CloseCommand.ShortcutB.Shift1)
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)
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);
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end;
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fOnSelectionChanged:= nil;
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fMouseOverIndex:= -1;
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// hints
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ShowHint:= True;
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// Notebook
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FNoteBookTab := -1;
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ResultsNoteBook.OnMouseMove := @ResultsNoteBookMouseMove;
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ResultsNoteBook.OnShowHint := @NoteBookShowHint;
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RefreshButton .Hint := rsRefreshTheSearch;
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SearchAgainButton.Hint := rsNewSearchWithSameCriteria;
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ClosePageButton .Hint := rsCloseCurrentPage;
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SearchInListEdit .Hint := rsFilterTheListWithString;
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ShowPathButton .Hint := rsShowPathMode;
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actCloseLeft .Hint := rsCloseLeft;
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actCloseRight .Hint := rsCloseRight;
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actCloseOthers .Hint := rsCloseOthers;
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actCloseAll .Hint := rsCloseAll;
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// caption
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Caption := lisMenuViewSearchResults;
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mniCopyItem .Caption := lisCopyItemToClipboard;
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mniCopySelected.Caption := lisCopySelectedItemToClipboard;
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mniCopyAll .Caption := lisCopyAllItemsToClipboard;
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mniExpandAll .Caption := lisExpandAll;
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mniCollapseAll .Caption := lisCollapseAll;
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mniPathAbsolute.Caption := rsShowAbsPath;
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mniPathRelative.Caption := rsShowRelPath;
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mniPathFileName.Caption := rsShowFileName;
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// images lists
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PageToolBar.Images := IDEImages.Images_16;
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ActionList .Images := IDEImages.Images_16;
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CloseTabs .Images := IDEImages.Images_16;
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// images
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RefreshButton .ImageIndex := IDEImages.LoadImage('laz_refresh');
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SearchAgainButton.ImageIndex := IDEImages.LoadImage('menu_new_search');
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ClosePageButton .ImageIndex := IDEImages.LoadImage('menu_close');
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ShowPathButton .ImageIndex := IDEImages.LoadImage('menu_search_openfile_atcursor');
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actClosePage .ImageIndex := IDEImages.LoadImage('menu_close');
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actCloseLeft .ImageIndex := IDEImages.LoadImage('tab_close_L');
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actCloseOthers .ImageIndex := IDEImages.LoadImage('tab_close_LR');
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actCloseRight .ImageIndex := IDEImages.LoadImage('tab_close_R');
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actCloseAll .ImageIndex := IDEImages.LoadImage('tab_close_All');
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// load path style
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//mniPathRelative.Checked := true; // default
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case EnvironmentGuiOpts.SearchResultViewPathStyle of
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mwfsShort : mniPathFileName.Checked := true;
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mwfsRelative: mniPathRelative.Checked := true;
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mwfsFull : mniPathAbsolute.Checked := true;
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end;
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mniShowPathClick(Sender);
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end;
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procedure TSearchResultsView.FormKeyDown(Sender: TObject; var Key: Word;
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Shift: TShiftState);
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var
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lTree: TLazSearchResultTV;
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begin
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// select
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if (Key = VK_RETURN) and (Shift = []) then
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begin
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Key := 0;
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if assigned(FOnSelectionChanged) then
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FOnSelectionChanged(self);
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end
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// close
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else if (Key = VK_ESCAPE) and (Shift = []) then
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begin
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Key := 0;
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Close;
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end
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// line scroll
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else if (Key = VK_DOWN) and (Shift = [ssCtrl]) then
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begin
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Key := 0;
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lTree := GetCurrentTree;
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if lTree <> nil then
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lTree.ScrolledTop := lTree.ScrolledTop + lTree.DefaultItemHeight;
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end
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else if (Key = VK_UP) and (Shift = [ssCtrl]) then
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begin
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Key := 0;
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lTree := GetCurrentTree;
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if lTree <> nil then
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lTree.ScrolledTop := lTree.ScrolledTop - lTree.DefaultItemHeight;
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end
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// full expand/collapse
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else if (Key = VK_LEFT) and (Shift = [ssAlt, ssShift]) then
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begin
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Key := 0;
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mniCollapseAllClick(Sender);
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end
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else if (Key = VK_RIGHT) and (Shift = [ssAlt, ssShift]) then
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begin
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Key := 0;
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mniExpandAllClick(Sender);
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end
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// set focus in filter
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else if (Key = VK_F) and (Shift = [ssCtrl]) then
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begin
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Key := 0;
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if SearchInListEdit.CanSetFocus then
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SearchInListEdit.SetFocus;
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end
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// toggle path display style
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else if (Key = VK_P) and (Shift = [ssCtrl]) then
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begin
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Key := 0;
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// change path style
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if mniPathAbsolute.Checked then
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mniPathRelative.Checked := true
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else if mniPathRelative.Checked then
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mniPathFileName.Checked := true
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else
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mniPathAbsolute.Checked := true;
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mniShowPathClick(Sender);
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end
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// new search
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else if (Key = VK_N) and (Shift = [ssCtrl]) then
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begin
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Key := 0;
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SearchAgainButtonClick(Sender);
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end
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// refresh
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else if (Key = VK_F5) and (Shift = []) then
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begin
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Key := 0;
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RefreshButtonClick(Sender);
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end
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// next tab
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else if (Key = VK_TAB) and (Shift = [ssCtrl]) then
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begin
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Key := 0;
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ResultsNoteBook.SelectNextPage(true);
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end
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else if (Key = VK_TAB) and (Shift = [ssShift, ssCtrl]) then
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begin
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Key := 0;
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ResultsNoteBook.SelectNextPage(false);
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end;
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end;
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procedure TSearchResultsView.mniCopyAllClick(Sender: TObject);
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var
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lList: TStrings;
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begin
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lList := TLazSearchResultTV(popList.PopupComponent).ItemsAsStrings;
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try
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Clipboard.AsText := lList.Text;
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|
finally
|
|
lList.Free;
|
|
end;
|
|
end;
|
|
|
|
procedure TSearchResultsView.mniCopyItemClick(Sender: TObject);
|
|
var
|
|
lTree: TCustomTreeView;
|
|
lNode: TTreeNode;
|
|
begin
|
|
lTree := TCustomTreeView(popList.PopupComponent);
|
|
with lTree.ScreenToClient(popList.PopupPoint) do
|
|
lNode := lTree.GetNodeAt(X, Y);
|
|
if lNode <> nil then
|
|
Clipboard.AsText := lNode.Text;
|
|
end;
|
|
|
|
procedure TSearchResultsView.mniCopySelectedClick(Sender: TObject);
|
|
begin
|
|
Clipboard.AsText := GetTreeSelectedItemsAsText(TCustomTreeView(popList.PopupComponent));
|
|
end;
|
|
|
|
procedure TSearchResultsView.mniExpandAllClick(Sender: TObject);
|
|
var
|
|
lTree: TLazSearchResultTV;
|
|
lOldCursor : TCursor;
|
|
begin
|
|
lTree := GetCurrentTree;
|
|
if lTree = nil then exit;
|
|
// expand
|
|
lOldCursor := Screen.Cursor;
|
|
Screen.Cursor := crHourGlass;
|
|
lTree.FullExpand;
|
|
Screen.Cursor := lOldCursor;
|
|
end;
|
|
|
|
procedure TSearchResultsView.mniCollapseAllClick(Sender: TObject);
|
|
var
|
|
lTree: TLazSearchResultTV;
|
|
lNode: TTreeNode;
|
|
lOldCursor : TCursor;
|
|
begin
|
|
lTree := GetCurrentTree;
|
|
if lTree = nil then exit;
|
|
// collapse
|
|
lOldCursor := Screen.Cursor;
|
|
Screen.Cursor := crHourGlass;
|
|
lTree.FullCollapse;
|
|
// selection
|
|
lTree.ClearSelection;
|
|
lNode := lTree.Items.GetFirstVisibleNode;
|
|
if lNode <> nil then
|
|
lNode.Selected := true;
|
|
Screen.Cursor := lOldCursor;
|
|
end;
|
|
|
|
procedure TSearchResultsView.ResultsNoteBookMouseDown(
|
|
Sender: TObject; Button: TMouseButton; Shift: TShiftState; X, Y: Integer);
|
|
var
|
|
lIndex: LongInt;
|
|
begin
|
|
if Button = mbMiddle then
|
|
begin
|
|
lIndex := ResultsNoteBook.IndexOfPageAt(Point(X,Y));
|
|
if lIndex >= 0 then
|
|
ResultsNoteBookCloseTabClick(ResultsNoteBook.Page[lIndex]);
|
|
end;
|
|
end;
|
|
|
|
procedure TSearchResultsView.RefreshButtonClick(Sender: TObject);
|
|
var
|
|
lTree: TLazSearchResultTV;
|
|
lNode: TTreeNode;
|
|
lNodeText: String;
|
|
lOldScroll: TPoint;
|
|
lDeltaScrollY: integer;
|
|
begin
|
|
if not RefreshButton.Enabled then exit;
|
|
lTree := GetCurrentTree;
|
|
if lTree = nil then exit; // this also check ResultsNoteBook.PageIndex
|
|
|
|
// store selection and scrolling
|
|
TCustomTreeView(lTree).BeginUpdate; // TCustomTreeView, but not TLazSearchResultTV!
|
|
try
|
|
lNode := lTree.Selected;
|
|
lNodeText := '';
|
|
if lNode <> nil then
|
|
begin
|
|
lNodeText := lNode.Text;
|
|
lOldScroll.X := lTree.ScrolledLeft;
|
|
lOldScroll.Y := lTree.ScrolledTop;
|
|
lTree.MoveEnd;
|
|
lNode.MakeVisible;
|
|
lDeltaScrollY := lTree.ScrolledTop - lOldScroll.Y;
|
|
end;
|
|
finally
|
|
lTree.ScrolledTop := lOldScroll.Y; // go back while searching
|
|
TCustomTreeView(lTree).EndUpdate;
|
|
end;
|
|
|
|
// update tree
|
|
with lTree.SearchObject do
|
|
MainIDEInterface.FindInFiles(
|
|
Project1, SearchString,
|
|
SearchOptions, SearchMask, SearchDirectories,
|
|
false, ResultsNoteBook.PageIndex
|
|
);
|
|
|
|
// restore selection and scrolling
|
|
TCustomTreeView(lTree).BeginUpdate;
|
|
try
|
|
lNode := lTree.Items.FindNodeWithText(lNodeText);
|
|
if lNode <> nil then
|
|
begin
|
|
lTree.MoveEnd;
|
|
lTree.ClearSelection;
|
|
lNode.Selected := true;
|
|
lTree.ScrolledTop := lTree.ScrolledTop - lDeltaScrollY; // restore scrolling relative to node
|
|
end else
|
|
lTree.ScrolledTop := lOldScroll.Y; // just restore old scrolling
|
|
lTree.ScrolledLeft := lOldScroll.X;
|
|
finally
|
|
TCustomTreeView(lTree).EndUpdate;
|
|
end;
|
|
end;
|
|
|
|
procedure TSearchResultsView.ResultsNoteBookMouseMove(Sender: TObject;
|
|
Shift: TShiftState; X, Y: Integer);
|
|
var
|
|
lPageIx: integer;
|
|
begin
|
|
if Sender = ResultsNoteBook then begin
|
|
with ResultsNoteBook do begin
|
|
lPageIx := IndexOfTabAt(Point(x, y));
|
|
if lPageIx <> FNoteBookTab then begin
|
|
FNoteBookTab := lPageIx;
|
|
Application.CancelHint;
|
|
end;
|
|
end;
|
|
end;
|
|
end;
|
|
|
|
procedure TSearchResultsView.SearchAgainButtonClick(Sender: TObject);
|
|
var
|
|
lTree: TLazSearchResultTV;
|
|
begin
|
|
if not SearchAgainButton.Enabled then exit;
|
|
lTree := GetCurrentTree;
|
|
if lTree = nil then
|
|
MainIDEInterface.FindInFiles(Project1)
|
|
else
|
|
with lTree.SearchObject do
|
|
MainIDEInterface.FindInFiles(Project1, SearchString,
|
|
SearchOptions, SearchMask, SearchDirectories);
|
|
end;
|
|
|
|
procedure TSearchResultsView.ClosePageButtonClick(Sender: TObject);
|
|
begin
|
|
ClosePage(ResultsNoteBook.PageIndex);
|
|
end;
|
|
|
|
procedure TSearchResultsView.ResultsNoteBookResize(Sender: TObject);
|
|
begin
|
|
if ResultsNoteBook.PageCount > 0 then
|
|
AsyncUpdateCloseButtons := svcbEnable
|
|
else
|
|
AsyncUpdateCloseButtons := svcbDisable;
|
|
end;
|
|
|
|
procedure TSearchResultsView.mniShowPathClick(Sender: TObject);
|
|
var
|
|
lTree: TLazSearchResultTV;
|
|
begin
|
|
// store in config
|
|
if mniPathFileName.Checked then
|
|
EnvironmentGuiOpts.SearchResultViewPathStyle := mwfsShort
|
|
else if mniPathRelative.Checked then
|
|
EnvironmentGuiOpts.SearchResultViewPathStyle := mwfsRelative
|
|
else // mniPathAbsolute.Checked
|
|
EnvironmentGuiOpts.SearchResultViewPathStyle := mwfsFull;
|
|
lTree := GetCurrentTree;
|
|
if lTree = nil then exit;
|
|
lTree.Invalidate;
|
|
end;
|
|
|
|
{ Handling of tabs closure. Only tabs on pages at the level of active page in
|
|
multiline ResultsNoteBook will be closed by Left / Others and Right }
|
|
procedure TSearchResultsView.ClosePageOnSides(aOnSide: TOnSide);
|
|
var
|
|
lvPageList: TFPList = nil;
|
|
lCurTabSheet, lTabSheet: TTabSheet;
|
|
ix: integer;
|
|
lNeedsRefresh : boolean = false;
|
|
begin
|
|
lvPageList := GetPagesOnActiveLine(aOnSide);
|
|
if lvPageList = Nil then Exit;
|
|
ClosePageBegin;
|
|
lCurTabSheet := ResultsNoteBook.ActivePage;
|
|
if aOnSide = osLeft then
|
|
ix := lvPageList.IndexOf(lCurTabSheet)-1
|
|
else
|
|
ix := lvPageList.Count-1;
|
|
while ix >= 0 do begin
|
|
lTabSheet := TTabSheet(lvPageList[ix]);
|
|
if lTabSheet = lCurTabSheet then begin
|
|
if aOnSide = osRight then
|
|
break;
|
|
end
|
|
else begin
|
|
ClosePage(lTabSheet.TabIndex);
|
|
lNeedsRefresh := True;
|
|
end;
|
|
Dec(ix);
|
|
end;
|
|
lvPageList.Free;
|
|
ClosePageEnd;
|
|
if lNeedsRefresh then { Force resizing of the active TabSheet }
|
|
lCurTabSheet.Height := lCurTabSheet.Height+1;
|
|
UpdateToolBar;
|
|
end;
|
|
|
|
procedure TSearchResultsView.ClosePageBegin;
|
|
begin
|
|
FClosingTabs := True;
|
|
end;
|
|
|
|
procedure TSearchResultsView.ClosePageEnd;
|
|
begin
|
|
FClosingTabs := False;
|
|
end;
|
|
|
|
procedure TSearchResultsView.tbbCloseLeftClick(Sender: TObject);
|
|
begin
|
|
ClosePageOnSides(osLeft);
|
|
end;
|
|
|
|
procedure TSearchResultsView.tbbCloseOthersClick(Sender: TObject);
|
|
begin
|
|
ClosePageOnSides(osOthers);
|
|
end;
|
|
|
|
procedure TSearchResultsView.tbbCloseRightClick(Sender: TObject);
|
|
begin
|
|
ClosePageOnSides(osRight);
|
|
end;
|
|
|
|
procedure TSearchResultsView.tbbCloseAllClick(Sender: TObject);
|
|
var
|
|
lPageIx : integer;
|
|
begin
|
|
with ResultsNoteBook do begin
|
|
lPageIx := PageCount;
|
|
while lPageIx > 0 do begin
|
|
Dec(lPageIx);
|
|
if lPageIx < PageCount then
|
|
ClosePage(lPageIx);
|
|
end;
|
|
end;
|
|
end;
|
|
|
|
{Keeps track of the Index of the Item the mouse is over, Sets Show to true
|
|
if the Item length is longer than the TreeView client width.}
|
|
procedure TSearchResultsView.LazTVMousemove(Sender: TObject; Shift: TShiftState;
|
|
X, Y: Integer);
|
|
var
|
|
Node: TTreeNode;
|
|
begin
|
|
if Sender is TLazSearchResultTV then
|
|
with TLazSearchResultTV(Sender) do
|
|
begin
|
|
Node := GetNodeAt(X, Y);
|
|
if Assigned(Node) then
|
|
fMouseOverIndex:=Node.Index
|
|
else begin
|
|
fMouseOverIndex:=-1;
|
|
Application.CancelHint;
|
|
end;
|
|
end;//with
|
|
end;
|
|
|
|
{Keep track of the mouse position over the treeview when the wheel is used}
|
|
procedure TSearchResultsView.LazTVMouseWheel(Sender: TObject;
|
|
Shift: TShiftState; WheelDelta: Integer; MousePos: TPoint;
|
|
var Handled: Boolean);
|
|
begin
|
|
LazTVMouseMove(Sender,Shift,MousePos.X, MousePos.Y);
|
|
Handled:= false;
|
|
end;
|
|
|
|
procedure TSearchResultsView.ResultsNoteBookPageChanged(Sender: TObject);
|
|
var
|
|
lTree: TLazSearchResultTV;
|
|
begin
|
|
lTree := GetCurrentTree;
|
|
if assigned(lTree) and not (csDestroying in lTree.ComponentState) then
|
|
begin
|
|
SearchInListEdit.SetTreeFilterSilently(lTree, lTree.SearchInListPhrases);
|
|
if FFocusTreeViewInOnChange then
|
|
ActivateControl(lTree);
|
|
end;
|
|
UpdateToolbar;
|
|
end;
|
|
|
|
procedure TSearchResultsView.SearchInListChange (Sender: TObject );
|
|
var
|
|
lTree: TLazSearchResultTV;
|
|
begin
|
|
lTree := GetCurrentTree;
|
|
if assigned(lTree) then
|
|
lTree.SearchInListPhrases := SearchInListEdit.Text;
|
|
end;
|
|
|
|
procedure TSearchResultsView.TreeViewMouseDown(Sender: TObject;
|
|
Button: TMouseButton; Shift: TShiftState; X, Y: Integer);
|
|
var
|
|
TV: TCustomTreeView;
|
|
Node: TTreeNode;
|
|
begin
|
|
if Button<>mbLeft then exit;
|
|
TV:=Sender as TCustomTreeView;
|
|
Node:=TV.GetNodeAt(X,Y);
|
|
if Node=nil then exit;
|
|
if x<Node.DisplayTextLeft then exit;
|
|
//debugln(['TSearchResultsView.TreeViewMouseDown single=',([ssDouble,ssTriple,ssQuad]*Shift=[]),' Option=',EnvironmentOptions.MsgViewDblClickJumps]);
|
|
if EnvironmentGuiOpts.MsgViewDblClickJumps then
|
|
begin
|
|
// double click jumps
|
|
if not (ssDouble in Shift) then exit;
|
|
end else begin
|
|
// single click jumps -> single selection
|
|
if ([ssDouble,ssTriple,ssQuad]*Shift<>[]) then exit;
|
|
TV.Items.SelectOnlyThis(Node);
|
|
end;
|
|
if Assigned(fOnSelectionChanged) then
|
|
fOnSelectionChanged(Self);
|
|
end;
|
|
|
|
function TSearchResultsView.IsBackup(const aFullFilePath: string): boolean;
|
|
begin
|
|
result := 0 = CompareText('backup', ExtractFileName(ExtractFileDir(aFullFilePath)));
|
|
end;
|
|
|
|
function TSearchResultsView.BeautifyPageName(const APageName: string; out
|
|
aoTabEllipsed: boolean): string;
|
|
const
|
|
MaxPageName = 25;
|
|
begin
|
|
aoTabEllipsed:= False;
|
|
Result:=Utf8EscapeControlChars(APageName, emHexPascal);
|
|
if UTF8Length(Result)>MaxPageName then begin
|
|
Result:=UTF8Copy(Result,1,MaxPageName-5)+'...';
|
|
aoTabEllipsed:= True;
|
|
end;
|
|
end;
|
|
|
|
procedure TSearchResultsView.AddMatch(const APageIndex: integer;
|
|
const Filename: string; const StartPos, EndPos: TPoint;
|
|
const TheText: string;
|
|
const MatchStart: integer; const MatchLen: integer);
|
|
var
|
|
CurrentTV: TLazSearchResultTV;
|
|
SearchPos: TLazSearchMatchPos;
|
|
ShownText: String;
|
|
LastPos: TLazSearchMatchPos;
|
|
begin
|
|
CurrentTV:=GetTreeView(APageIndex);
|
|
if Assigned(CurrentTV) then
|
|
begin
|
|
if CurrentTV.Updating then begin
|
|
if CurrentTV.UpdateItems.Count>=MaxItems then begin
|
|
CurrentTV.Skipped:=CurrentTV.Skipped+1;
|
|
exit;
|
|
end;
|
|
end else begin
|
|
if CurrentTV.Items.Count>=MaxItems then begin
|
|
CurrentTV.Skipped:=CurrentTV.Skipped+1;
|
|
exit;
|
|
end;
|
|
end;
|
|
SearchPos:= TLazSearchMatchPos.Create;
|
|
SearchPos.MatchStart:=MatchStart;
|
|
SearchPos.MatchLen:=MatchLen;
|
|
SearchPos.Filename:=Filename;
|
|
SearchPos.FileStartPos:=StartPos;
|
|
SearchPos.FileEndPos:=EndPos;
|
|
SearchPos.TheText:=TheText;
|
|
SearchPos.ShownFilename:=SearchPos.Filename;
|
|
ShownText:=CurrentTV.BeautifyLineAt(SearchPos);
|
|
LastPos:=nil;
|
|
if CurrentTV.Updating then begin
|
|
if (CurrentTV.UpdateItems.Count>0)
|
|
and (CurrentTV.UpdateItems.Objects[CurrentTV.UpdateItems.Count-1] is TLazSearchMatchPos) then
|
|
LastPos:=TLazSearchMatchPos(CurrentTV.UpdateItems.Objects[CurrentTV.UpdateItems.Count-1]);
|
|
end else
|
|
if (CurrentTV.Items.Count>0) and Assigned(CurrentTV.Items[CurrentTV.Items.Count-1].Data) then
|
|
LastPos:=TLazSearchMatchPos(CurrentTV.Items[CurrentTV.Items.Count-1].Data);
|
|
if (LastPos<>nil) and (LastPos.Filename=SearchPos.Filename) and
|
|
(LastPos.FFileStartPos.Y=SearchPos.FFileStartPos.Y) and
|
|
(LastPos.FFileEndPos.Y=SearchPos.FFileEndPos.Y) then
|
|
begin
|
|
while (LastPos.NextInThisLine<>nil) do
|
|
LastPos := LastPos.NextInThisLine;
|
|
LastPos.NextInThisLine:=SearchPos
|
|
end
|
|
else if CurrentTV.Updating then
|
|
CurrentTV.UpdateItems.AddObject(ShownText, SearchPos)
|
|
else
|
|
CurrentTV.AddNode(ShownText, SearchPos);
|
|
CurrentTV.ShortenPaths;
|
|
end;//if
|
|
end;//AddMatch
|
|
|
|
procedure TSearchResultsView.BeginUpdate(APageIndex: integer);
|
|
var
|
|
lTree: TLazSearchResultTV;
|
|
begin
|
|
lTree:= GetTreeView(APageIndex);
|
|
if assigned(lTree) then
|
|
lTree.BeginUpdate;
|
|
UpdateToolbar;
|
|
end;
|
|
|
|
procedure TSearchResultsView.EndUpdate(APageIndex: integer; APageName: string = '');
|
|
var
|
|
lTree: TLazSearchResultTV;
|
|
lNode: TTreeNode;
|
|
lPage: TTabSheet;
|
|
lEllipsed: boolean;
|
|
begin
|
|
lTree := GetTreeView(APageIndex);
|
|
if assigned(lTree) then
|
|
begin
|
|
// end update
|
|
lTree.EndUpdate; // this need before next collapse and selecting
|
|
// collapse results from backup folder
|
|
lNode := lTree.Items.GetFirstVisibleNode;
|
|
while lNode <> nil do
|
|
begin
|
|
if IsBackup(lNode.Text) then
|
|
lNode.Collapse(false);
|
|
lNode := lNode.GetNextVisibleSibling;
|
|
end;
|
|
// select first
|
|
lNode := lTree.Items.GetFirstVisibleNode;
|
|
if lNode <> nil then
|
|
lNode.Selected := true;
|
|
end;
|
|
|
|
// Page name
|
|
lPage := GetResultsPage(APageIndex); // this also check APageIndex range
|
|
if (lPage <> nil) and (APageName <> '') then
|
|
begin
|
|
lPage.Caption := BeautifyPageName(APageName, lEllipsed);
|
|
end;
|
|
|
|
// Count
|
|
lPage.Caption := lPage.Caption + ' (' + inttostr(lTree.Items.Count - lTree.Items.TopLvlCount) + ')';
|
|
|
|
UpdateToolbar;
|
|
if FFocusTreeViewInEndUpdate and assigned(lTree) then
|
|
ActivateControl(lTree)
|
|
else
|
|
if SearchInListEdit.CanSetFocus then
|
|
ActivateControl(SearchInListEdit);
|
|
end;
|
|
|
|
procedure TSearchResultsView.ResultsNoteBookChanging(Sender: TObject;
|
|
var AllowChange: Boolean);
|
|
var
|
|
lTree: TLazSearchResultTV;
|
|
begin
|
|
lTree := GetCurrentTree;
|
|
FFocusTreeViewInOnChange := assigned(lTree) and lTree.Focused;
|
|
end;
|
|
|
|
procedure TSearchResultsView.ClosePage(PageIndex: integer);
|
|
var
|
|
lTree: TLazSearchResultTV;
|
|
begin
|
|
if InRange(PageIndex, 0, ResultsNoteBook.PageCount - 1) then
|
|
begin
|
|
lTree := GetTreeView(PageIndex);
|
|
if assigned(lTree) and lTree.Updating then
|
|
exit;
|
|
|
|
ResultsNoteBook.Pages[PageIndex].Free;
|
|
end;
|
|
if ResultsNoteBook.PageCount = 0 then
|
|
Close
|
|
else
|
|
AsyncUpdateCloseButtons:=svcbEnable;
|
|
end;
|
|
|
|
function TSearchResultsView.GetResultsPage(aIndex: integer): TTabSheet;
|
|
begin
|
|
if InRange(aIndex, 0, ResultsNoteBook.PageCount - 1) then
|
|
Result := ResultsNoteBook.Pages[aIndex]
|
|
else
|
|
Result := nil;
|
|
end;
|
|
|
|
{Sets the Items from the treeview on the currently selected page in the TNoteBook}
|
|
procedure TSearchResultsView.SetItems(Index: Integer; Value: TStrings);
|
|
var
|
|
CurrentTV: TLazSearchResultTV;
|
|
begin
|
|
if Index > -1 then
|
|
begin
|
|
CurrentTV:= GetTreeView(Index);
|
|
if Assigned(CurrentTV) then
|
|
begin
|
|
if CurrentTV.Updating then
|
|
CurrentTV.UpdateItems.Assign(Value)
|
|
else
|
|
CurrentTV.Items.Assign(Value);
|
|
CurrentTV.Skipped:=0;
|
|
end;
|
|
end;
|
|
end;
|
|
|
|
function TSearchResultsView.GetItems(Index: integer): TStrings;
|
|
var
|
|
CurrentTV: TLazSearchResultTV;
|
|
begin
|
|
result:= nil;
|
|
CurrentTV:= GetTreeView(Index);
|
|
if Assigned(CurrentTV) then
|
|
begin
|
|
if CurrentTV.Updating then
|
|
result:= CurrentTV.UpdateItems
|
|
else
|
|
Result := CurrentTV.ItemsAsStrings;
|
|
end;
|
|
end;
|
|
|
|
procedure TSearchResultsView.SetMaxItems(const AValue: integer);
|
|
begin
|
|
if FMaxItems=AValue then exit;
|
|
FMaxItems:=AValue;
|
|
end;
|
|
|
|
procedure TSearchResultsView.UpdateToolbar;
|
|
var
|
|
lTree: TLazSearchResultTV;
|
|
lEnabled, lRenameIdResults: Boolean;
|
|
begin
|
|
lTree := GetCurrentTree;
|
|
lEnabled := Assigned(lTree) and (not lTree.Updating);
|
|
lRenameIdResults := Assigned(lTree) and
|
|
(lTree.SearchObject.SearchOptions - [fifReplace, fifReplaceAll] = []);
|
|
|
|
RefreshButton .Enabled := lEnabled and (not lRenameIdResults);
|
|
SearchAgainButton.Enabled := lEnabled and (not lRenameIdResults);
|
|
ClosePageButton .Enabled := lEnabled;
|
|
SearchInListEdit .Enabled := lEnabled;
|
|
if lEnabled then
|
|
AsyncUpdateCloseButtons:=svcbEnable;
|
|
end;
|
|
|
|
{ Returns a list of all pages (visible tabs) on the same line of Tabs as the ActivaPage }
|
|
function TSearchResultsView.GetPagesOnActiveLine(aOnSide: TOnSide {=osOthers}): TFPlist;
|
|
var
|
|
lActiveMidY, lActiveIndex, ix, hh: integer;
|
|
lActiveRect, lRect, lLastRect: TRect;
|
|
begin
|
|
Result := nil;
|
|
with ResultsNoteBook do begin
|
|
if ActivePage = Nil then Exit;
|
|
Result := TFPList.Create;
|
|
lActiveIndex := ResultsNoteBook.ActivePageIndex;
|
|
lActiveRect := TabRect(lActiveIndex);
|
|
hh := (lActiveRect.Bottom - lActiveRect.Top) div 2;
|
|
{ Some widgetsets returned a negative value from Bottom-Top calculation. }
|
|
if hh < 0 then begin // Do a sanity check.
|
|
DebugLn(['TSearchResultsView.GetPagesOnActiveLine: TabRect Bottom-Top calculation'+
|
|
' for ActivePage returned a negative value "', hh, '".']);
|
|
hh := -hh;
|
|
end;
|
|
lActiveMidY := lActiveRect.Top + hh;
|
|
{ Search closable tabs left of current tab }
|
|
if aOnSide in [osLeft, osOthers] then begin
|
|
lLastRect := lActiveRect;
|
|
for ix := lActiveIndex-1 downto 0 do begin
|
|
lRect := TabRect(ix);
|
|
if (lRect.Top >= lActiveMidY) or (lRect.Bottom <= lActiveMidY)
|
|
or (lRect.Right > lLastRect.Left) then
|
|
break;
|
|
Result.Insert(0, Pages[ix]);
|
|
lLastRect := lRect;
|
|
end;
|
|
end;
|
|
{ Current tab }
|
|
Result.Add(Pages[lActiveIndex]);
|
|
{ Search closable tabs right of current tab }
|
|
if aOnSide in [osOthers, osRight] then begin
|
|
lLastRect := lActiveRect;
|
|
for ix := lActiveIndex+1 to PageCount-1 do begin
|
|
lRect := TabRect(ix);
|
|
if (lRect.Top >= lActiveMidY) or (lRect.Bottom <= lActiveMidY)
|
|
or (lRect.Left < lLastRect.Right) then
|
|
break;
|
|
Result.Add(Pages[ix]);
|
|
lLastRect := lRect;
|
|
end;
|
|
end;
|
|
end;
|
|
end;
|
|
|
|
procedure TSearchResultsView.DoAsyncUpdateCloseButtons(Data: PtrInt);
|
|
var
|
|
lPageList: TFPlist = nil;
|
|
lActiveIx: integer = -1;
|
|
aEnable: Boolean;
|
|
begin
|
|
if FClosingTabs then
|
|
exit;
|
|
if FAsyncUpdateCloseButtons=svcbNone then exit;
|
|
aEnable:=FAsyncUpdateCloseButtons=svcbEnable;
|
|
FAsyncUpdateCloseButtons:=svcbNone;
|
|
|
|
if aEnable and (ResultsNoteBook.PageCount>0) then begin
|
|
lPageList := GetPagesOnActiveLine;
|
|
if Assigned(lPageList) and (lPageList.Count>0) then
|
|
repeat
|
|
inc(lActiveIx);
|
|
if lPageList[lActiveIx]=Pointer(ResultsNoteBook.ActivePage) then
|
|
break;
|
|
until lActiveIx>=lPageList.Count -1;
|
|
end;
|
|
aEnable := aEnable and Assigned(lPageList);
|
|
actCloseLeft.Enabled := aEnable and (lActiveIx>0);
|
|
if aEnable then begin
|
|
actCloseOthers.Enabled:= lPageList.Count>1;
|
|
actCloseRight.Enabled := lActiveIx<(lPageList.Count-1);
|
|
end
|
|
else begin
|
|
actCloseOthers.Enabled:= False;
|
|
actCloseRight.Enabled := False;
|
|
end;
|
|
actCloseAll.Enabled := aEnable;
|
|
lPageList.Free;
|
|
end;
|
|
|
|
procedure TSearchResultsView.NoteBookShowHint(Sender: TObject; HintInfo: PHintInfo);
|
|
const
|
|
cFifPlaces = [fifSearchDirectories, fifSearchProject, fifSearchProjectGroup, fifSearchOpen, fifSearchActive];
|
|
var
|
|
lTree: TLazSearchResultTV;
|
|
p: TPoint;
|
|
r: TRect;
|
|
h: integer;
|
|
//
|
|
function PlaceIs(aOption: TLazFindInFileSearchOption): boolean;
|
|
begin
|
|
result := lTree.SearchObject.SearchOptions * cFifPlaces = [aOption];
|
|
end;
|
|
//
|
|
function GetHintString: string;
|
|
var
|
|
lReplace: boolean;
|
|
begin
|
|
result := '';
|
|
lReplace := lTree.SearchObject.SearchOptions * [fifReplace, fifReplaceAll] <> [];
|
|
|
|
{ Line 1. Place }
|
|
if lTree.SearchObject.SearchOptions * cFifPlaces = [] then
|
|
begin
|
|
{ find or rename identifier }
|
|
result := lisFRIFindOrRenameIdentifier;
|
|
end else begin
|
|
{ find or replace string }
|
|
if PlaceIs(fifSearchProject) then result := RemoveAmpersands(lisFindFilesearchAllFilesInProject)
|
|
else if PlaceIs(fifSearchProjectGroup) then result := RemoveAmpersands(lisFindFilesSearchInProjectGroup)
|
|
else if PlaceIs(fifSearchOpen) then result := RemoveAmpersands(lisFindFilesearchAllOpenFiles)
|
|
else if PlaceIs(fifSearchActive) then result := RemoveAmpersands(lisFindFilesearchInActiveFile)
|
|
else if PlaceIs(fifSearchDirectories) then result := '"' + lTree.SearchObject.SearchDirectories + '"'
|
|
else
|
|
debugln('TSearchResultsView.NoteBookShowHint: An invalid combination of TLazFindInFileSearchOptions flags');
|
|
|
|
result := lisFindFileWhere + ': ' + result;
|
|
end;
|
|
|
|
{ Line 2. Search string }
|
|
if lTree.SearchObject.TabEllipsed or lReplace then
|
|
Result := Result + EndOfLine + RemoveAmpersands(dlgTextToFind) + ': "' + lTree.SearchObject.SearchString + '"';
|
|
|
|
{ Line 3. Replace string }
|
|
if lReplace then
|
|
Result := Result + EndOfLine + RemoveAmpersands(dlgReplaceWith) + ': "' + lTree.SearchObject.ReplaceText + '"'
|
|
end;
|
|
//
|
|
begin
|
|
if Sender <> ResultsNoteBook then
|
|
exit;
|
|
|
|
p := HintInfo^.CursorPos;
|
|
FNoteBookTab := ResultsNoteBook.IndexOfTabAt(p.X, p.Y);
|
|
if FNoteBookTab >= 0 then
|
|
begin
|
|
lTree := GetTreeView(FNoteBookTab);
|
|
if lTree = nil then exit;
|
|
if lTree.SearchObject = nil then exit;
|
|
|
|
r := ResultsNoteBook.TabRect(FNoteBookTab);
|
|
h := SearchInListEdit.Height; // Pick DPI independent value
|
|
if p.X > r.Right - 2 * h then
|
|
p.X := r.Right - 2 * h;
|
|
HintInfo^.HintStr := GetHintString;
|
|
HintInfo^.HintPos := ResultsNoteBook.ClientToScreen(Point(p.x, r.Bottom - (h div 10)));
|
|
end else
|
|
Application.CancelHint;
|
|
end;
|
|
|
|
procedure TSearchResultsView.ResultsNoteBookCloseTabClick(Sender: TObject);
|
|
begin
|
|
if Sender is TTabSheet then
|
|
ClosePage(TTabSheet(Sender).PageIndex);
|
|
end;
|
|
|
|
{ Add Result will create a tab in the Results view window with an new
|
|
treeview or focus an existing TreeView and update it's searchoptions.}
|
|
function TSearchResultsView.AddSearch(
|
|
const aSearchText: string;
|
|
const aReplaceText: string;
|
|
const aDirectories: string;
|
|
const aFileMask: string;
|
|
const aOptions: TLazFindInFileSearchOptions
|
|
): TTabSheet;
|
|
var
|
|
lNewTree: TLazSearchResultTV;
|
|
lTabEllipsed: boolean;
|
|
lTabCaption: String;
|
|
begin
|
|
result := nil;
|
|
if ResultsNoteBook = nil then
|
|
exit;
|
|
with ResultsNoteBook do
|
|
begin
|
|
FFocusTreeViewInEndUpdate := (ActivePage = nil) and SearchInListEdit.IsParentOf(ActivePage);
|
|
lTabCaption := BeautifyPageName(aSearchText, lTabEllipsed); // default page name
|
|
PageIndex := TCustomTabControl(ResultsNoteBook).Pages.Add(lTabCaption);
|
|
|
|
lNewTree := TLazSearchResultTV.Create(Page[PageIndex]);
|
|
with lNewTree do
|
|
begin
|
|
Parent := Page[PageIndex];
|
|
BorderSpacing.Around := 0;
|
|
Align := alClient;
|
|
ShowHint := False; // true; ~bk apparently OnShowHint messes up with ShowHint True
|
|
RowSelect := true;
|
|
ShowLines := false;
|
|
Options := Options + [tvoAllowMultiselect] - [tvoThemedDraw];
|
|
PopupMenu := popList;
|
|
lNewTree.Canvas.Brush.Color := clWhite;
|
|
// events
|
|
OnShowHint := @LazTVShowHint;
|
|
OnMouseMove := @LazTVMousemove;
|
|
OnMouseWheel := @LazTVMouseWheel;
|
|
OnMouseDown := @TreeViewMouseDown;
|
|
OnAdvancedCustomDrawItem := @TreeViewAdvancedCustomDrawItem;
|
|
end;
|
|
|
|
if lNewTree.SearchObject <> nil then
|
|
begin
|
|
lNewTree.SearchObject.SearchString := aSearchText;
|
|
lNewTree.SearchObject.ReplaceText := aReplaceText;
|
|
lNewTree.SearchObject.SearchDirectories := aDirectories;
|
|
lNewTree.SearchObject.SearchMask := aFileMask;
|
|
lNewTree.SearchObject.SearchOptions := aOptions;
|
|
lNewTree.SearchObject.TabEllipsed := lTabEllipsed;
|
|
end;
|
|
lNewTree.Skipped := 0;
|
|
|
|
result := Pages[PageIndex];
|
|
SearchInListEdit.ResetFilter;
|
|
SearchInListEdit.FilteredTreeview := lNewTree;
|
|
end;
|
|
end;
|
|
|
|
procedure TSearchResultsView.LazTVShowHint(Sender: TObject; HintInfo: PHintInfo);
|
|
var
|
|
MatchPos: TLazSearchMatchPos;
|
|
lThisTV: TLazSearchResultTV;
|
|
begin
|
|
if Sender is TLazSearchResultTV then
|
|
begin
|
|
lThisTV := Sender as TLazSearchResultTV;
|
|
With lThisTV do
|
|
begin
|
|
{ (Canvas.TextWidth(Items[fMouseOverIndex].Text) > Width) then}
|
|
if (fMouseOverIndex >= 0) and (fMouseOverIndex < Items.Count)
|
|
and (Canvas.TextWidth(Items[fMouseOverIndex].Text) > Width)
|
|
then begin
|
|
if Assigned(Items[fMouseOverIndex].Data) then
|
|
MatchPos:= TLazSearchMatchPos(Items[fMouseOverIndex].Data)
|
|
else
|
|
MatchPos:= nil;
|
|
if MatchPos<>nil then
|
|
HintInfo^.HintStr := MatchPos.Filename
|
|
+' ('+IntToStr(MatchPos.FileStartPos.Y)
|
|
+','+IntToStr(MatchPos.FileStartPos.X)+')'
|
|
+' '+MatchPos.TheText
|
|
else
|
|
HintInfo^.HintStr := Items[fMouseOverIndex].Text;
|
|
end //if
|
|
else
|
|
Application.CancelHint;
|
|
end;//with
|
|
end;//if
|
|
end;
|
|
|
|
procedure TSearchResultsView.Loaded;
|
|
begin
|
|
inherited Loaded;
|
|
|
|
ActiveControl := ResultsNoteBook;
|
|
end;
|
|
|
|
procedure TSearchResultsView.ActivateControl(aWinControl: TWinControl);
|
|
var
|
|
aForm: TCustomForm;
|
|
begin
|
|
if not aWinControl.CanFocus then exit;
|
|
if Parent=nil then
|
|
ActiveControl:=aWinControl
|
|
else begin
|
|
aForm:=GetParentForm(Self);
|
|
if aForm<>nil then aForm.ActiveControl:=aWinControl;
|
|
end;
|
|
end;
|
|
|
|
procedure TSearchResultsView.UpdateShowing;
|
|
begin
|
|
inherited UpdateShowing;
|
|
AsyncUpdateCloseButtons:=svcbDisable;
|
|
end;
|
|
|
|
procedure TSearchResultsView.TreeViewAdvancedCustomDrawItem(
|
|
Sender: TCustomTreeView; Node: TTreeNode; State: TCustomDrawState;
|
|
Stage: TCustomDrawStage; var PaintImages, DefaultDraw: Boolean);
|
|
var
|
|
lTree: TLazSearchResultTV;
|
|
lRect: TRect;
|
|
lMatch: TLazSearchMatchPos;
|
|
lPart, lRelPath: string;
|
|
lDrawnLength: integer;
|
|
lDigitWidth: integer;
|
|
lTextX: integer;
|
|
i: integer;
|
|
|
|
procedure DrawNextText(aText: string; aColor: TColor = clNone; aStyle: TFontStyles = []);
|
|
var
|
|
lOldColor: TColor;
|
|
begin
|
|
// store
|
|
lOldColor := lTree.Canvas.Font.Color;
|
|
// apply
|
|
if aColor <> clNone then
|
|
lTree.Canvas.Font.Color := aColor;
|
|
lTree.Canvas.Font.Style := aStyle;
|
|
lTree.Canvas.Brush.Style := bsClear;
|
|
// draw
|
|
lTree.Canvas.TextOut(lTextX, lRect.Top, aText);
|
|
inc(lTextX, lTree.Canvas.GetTextWidth(aText));
|
|
// restore
|
|
lTree.Canvas.Font.Color := lOldColor;
|
|
lTree.Canvas.Font.Style := [];
|
|
lTree.Canvas.Brush.Style := bsSolid;
|
|
end;
|
|
var
|
|
lOldBkMode : integer;
|
|
begin
|
|
if Stage <> cdPostPaint then exit;
|
|
|
|
if Sender is TLazSearchResultTV then // it also check nil
|
|
lTree := TLazSearchResultTV(Sender)
|
|
else
|
|
exit;
|
|
|
|
// clear
|
|
lRect := Node.DisplayRect(true);
|
|
lTree.Canvas.FillRect(lRect);
|
|
// transparent paint for very near bold text
|
|
lOldBkMode := SetBkMode(lTree.Canvas.Handle, TRANSPARENT);
|
|
|
|
if TObject(Node.Data) is TLazSearchMatchPos then
|
|
begin { search results }
|
|
lMatch := TLazSearchMatchPos(Node.Data);
|
|
|
|
// calculating the maximum width of a digit:
|
|
// not in monospace fonts, digits can have different widths
|
|
lDigitWidth := lTree.Canvas.GetTextWidth(':');
|
|
for i := 0 to 9 do
|
|
lDigitWidth := Max(lDigitWidth, lTree.Canvas.GetTextWidth(inttostr(i)));
|
|
|
|
lPart := inttostr(lMatch.FileStartPos.Y) + ':';
|
|
lTextX := lRect.Left + 6 * lDigitWidth - lTree.Canvas.GetTextWidth(lPart);
|
|
// draw line number ("99999: ")
|
|
if [cdsSelected, cdsMarked] * State <> [] then
|
|
DrawNextText(lPart)
|
|
else
|
|
DrawNextText(lPart, clGrayText);
|
|
|
|
lTextX := lRect.Left + 7 * lDigitWidth;
|
|
lDrawnLength := 0;
|
|
while assigned(lMatch) do
|
|
begin
|
|
//debugln(['TSearchResultsView.TreeViewAdvancedCustomDrawItem MatchPos.TheText="',lMatch.TheText,'" MatchPos.MatchStart=',lMatch.MatchStart,' MatchPos.MatchLen=',lMatch.MatchLen]);
|
|
// draw normal text
|
|
lPart := copy(lMatch.TheText, lDrawnLength + 1, lMatch.MatchStart - 1 - lDrawnLength);
|
|
lPart := Utf8EscapeControlChars(lPart, emHexPascal);
|
|
lDrawnLength := lMatch.MatchStart - 1;
|
|
|
|
// draw normal text
|
|
DrawNextText(lPart);
|
|
|
|
lPart := ShortDotsLine(copy(lMatch.TheText, lDrawnLength + 1, lMatch.MatchLen));
|
|
lDrawnLength := lDrawnLength + lMatch.MatchLen;
|
|
|
|
// draw found text
|
|
if [cdsSelected, cdsMarked] * State <> [] then
|
|
DrawNextText(lPart, clHighlightText, [fsBold])
|
|
else
|
|
DrawNextText(lPart, clHighlight, [fsBold]);
|
|
|
|
// remaining normal text
|
|
if lMatch.NextInThisLine = nil then
|
|
begin
|
|
lPart := copy(lMatch.TheText, lDrawnLength + 1, Length(lMatch.TheText));
|
|
lPart := Utf8EscapeControlChars(lPart, emHexPascal);
|
|
// draw normal text
|
|
DrawNextText(lPart);
|
|
end;
|
|
lMatch := lMatch.NextInThisLine;
|
|
end;
|
|
|
|
end else begin { filename }
|
|
lTextX := lRect.Left;
|
|
|
|
// get relative path (if needed)
|
|
if mniPathRelative.Checked or mniPathFileName.Checked then
|
|
lRelPath := ExtractRelativePath(
|
|
IncludeTrailingPathDelimiter(lTree.SearchObject.SearchDirectories),
|
|
Node.Text
|
|
);
|
|
|
|
if fifSearchDirectories in lTree.SearchObject.SearchOptions then
|
|
begin
|
|
if mniPathFileName.Checked then
|
|
// file name
|
|
DrawNextText(ExtractFileName(lRelPath), clNone, [fsBold])
|
|
else if mniPathRelative.Checked then
|
|
// relative path
|
|
DrawNextText(lRelPath, clNone, [fsBold])
|
|
else
|
|
// absolute path
|
|
DrawNextText(Node.Text, clNone, [fsBold]);
|
|
|
|
// also show relative path if row selected
|
|
if mniPathFileName.Checked then
|
|
if [cdsSelected,cdsMarked] * State <> [] then
|
|
DrawNextText(' (' + lRelPath + ')', clHighlightText);
|
|
end else
|
|
// absolute path
|
|
DrawNextText(Node.Text, clNone, [fsBold]);
|
|
|
|
// show a warning that this is a backup folder
|
|
// strip path delimiter and filename, then check if last directory is 'backup'
|
|
if IsBackup(Node.Text) then
|
|
DrawNextText(' [BACKUP]', clRed);
|
|
|
|
end;
|
|
SetBkMode(lTree.Canvas.Handle, lOldBkMode); // restore
|
|
end;
|
|
|
|
{Returns the Position within the source file from a properly formated search result}
|
|
function TSearchResultsView.GetSourcePositon: TPoint;
|
|
var
|
|
MatchPos: TLazSearchMatchPos;
|
|
begin
|
|
Result.x:= -1;
|
|
Result.y:= -1;
|
|
MatchPos:=GetSelectedMatchPos;
|
|
if MatchPos=nil then exit;
|
|
Result:=MatchPos.FileStartPos;
|
|
end;
|
|
|
|
{Returns The file name portion of a properly formated search result}
|
|
function TSearchResultsView.GetSourceFileName: string;
|
|
var
|
|
MatchPos: TLazSearchMatchPos;
|
|
begin
|
|
MatchPos:=GetSelectedMatchPos;
|
|
if MatchPos=nil then
|
|
Result:=''
|
|
else
|
|
Result:=MatchPos.Filename;
|
|
end;
|
|
|
|
{Returns the selected text in the currently active TreeView.}
|
|
function TSearchResultsView.GetSelectedText: string;
|
|
var
|
|
lPage: TTabSheet;
|
|
lTree: TLazSearchResultTV;
|
|
i: integer;
|
|
begin
|
|
result := '';
|
|
i := ResultsNoteBook.PageIndex;
|
|
if i < 0 then exit;
|
|
|
|
lPage:= ResultsNoteBook.Pages[i];
|
|
if not assigned(lPage) then exit;
|
|
|
|
lTree := GetTreeView(lPage.PageIndex);
|
|
if Assigned(lTree.Selected) then
|
|
Result := lTree.Selected.Text;
|
|
end;
|
|
|
|
function TSearchResultsView.GetSelectedMatchPos: TLazSearchMatchPos;
|
|
var
|
|
lPage: TTabSheet;
|
|
lTree: TLazSearchResultTV;
|
|
i: integer;
|
|
begin
|
|
result:= nil;
|
|
i := ResultsNoteBook.PageIndex;
|
|
if i < 0 then exit;
|
|
|
|
lPage := ResultsNoteBook.Pages[i];
|
|
if not Assigned(lPage) then exit;
|
|
|
|
lTree := GetTreeView(lPage.PageIndex);
|
|
if Assigned(lTree.Selected) then
|
|
Result := TLazSearchMatchPos(lTree.Selected.Data);
|
|
end;
|
|
|
|
function TSearchResultsView.SelectNextMatchPos(DirectionDown: boolean): boolean;
|
|
var
|
|
lPage: TTabSheet;
|
|
lTree: TLazSearchResultTV;
|
|
i: integer;
|
|
lSelNode, lNextNode: TTreeNode;
|
|
begin
|
|
result:= false;
|
|
i := ResultsNoteBook.PageIndex;
|
|
if i < 0 then exit;
|
|
|
|
lPage := ResultsNoteBook.Pages[i];
|
|
if not Assigned(lPage) then exit;
|
|
|
|
lTree := GetTreeView(lPage.PageIndex);
|
|
lSelNode := lTree.Selected;
|
|
if not Assigned(lSelNode) then Exit;
|
|
|
|
if Assigned(lSelNode.Data) then begin
|
|
// file pos node
|
|
if DirectionDown then
|
|
lNextNode := lSelNode.GetNextVisibleSibling
|
|
else
|
|
lNextNode := lSelNode.GetPrevVisibleSibling;
|
|
|
|
if not Assigned(lNextNode) then begin
|
|
// if no more siblings, find first/last child of parent's sibling
|
|
if DirectionDown then begin
|
|
lNextNode := lSelNode.Parent;
|
|
if Assigned(lNextNode) then begin
|
|
lNextNode := lNextNode.GetNextVisibleSibling;
|
|
if Assigned(lNextNode) then
|
|
lNextNode := lNextNode.GetFirstVisibleChild;
|
|
end;
|
|
end
|
|
else begin
|
|
lNextNode := lSelNode.Parent;
|
|
if Assigned(lNextNode) then begin
|
|
lNextNode := lNextNode.GetPrevVisibleSibling;
|
|
if Assigned(lNextNode) then
|
|
lNextNode := lNextNode.GetLastVisibleChild;
|
|
end;
|
|
end;
|
|
end;
|
|
end
|
|
else begin
|
|
// file node - need to use first child or last child of prev sibling
|
|
if DirectionDown then
|
|
lNextNode := lSelNode.GetFirstVisibleChild
|
|
else begin
|
|
lNextNode := lSelNode.GetPrevVisibleSibling;
|
|
if Assigned(lNextNode) then
|
|
lNextNode := lNextNode.GetLastVisibleChild;
|
|
end;
|
|
end;
|
|
|
|
if Assigned(lNextNode) then begin
|
|
lTree.Select(lNextNode);
|
|
result := true;
|
|
end;
|
|
end;
|
|
|
|
function TSearchResultsView.GetPageIndex(const APageName: string): integer;
|
|
var
|
|
Paren, i: integer;
|
|
PN: String;
|
|
begin
|
|
result := -1;
|
|
for i := 0 to ResultsNoteBook.PageCount - 1 do
|
|
begin
|
|
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
|
|
exit(i);
|
|
end;
|
|
end;
|
|
|
|
{Returns the TreeView control from a Tab if both the page and the TreeView exist,
|
|
else returns nil}
|
|
function TSearchResultsView.GetTreeView(APageIndex: integer): TLazSearchResultTV;
|
|
var
|
|
i: integer;
|
|
lPage: TTabSheet;
|
|
begin
|
|
result := nil;
|
|
lPage := GetResultsPage(APageIndex); // this also check APageIndex range
|
|
if not assigned(lPage) then exit;
|
|
|
|
for i:= 0 to lPage.ComponentCount - 1 do
|
|
if lPage.Components[i] is TLazSearchResultTV then
|
|
exit(TLazSearchResultTV(lPage.Components[i]));
|
|
end;
|
|
|
|
function TSearchResultsView.GetCurrentTree: TLazSearchResultTV;
|
|
begin
|
|
if ResultsNoteBook.PageIndex < 0 then
|
|
Result := nil
|
|
else
|
|
Result := GetTreeView(ResultsNoteBook.PageIndex);
|
|
end;
|
|
|
|
procedure TSearchResultsView.SetAsyncUpdateCloseButtons(const AValue: TSVCloseButtonsState);
|
|
var
|
|
Old: TSVCloseButtonsState;
|
|
begin
|
|
if FAsyncUpdateCloseButtons=AValue then Exit;
|
|
Old:=FAsyncUpdateCloseButtons;
|
|
FAsyncUpdateCloseButtons:=AValue;
|
|
if Old=svcbNone then
|
|
Application.QueueAsyncCall(@DoAsyncUpdateCloseButtons,0);
|
|
end;
|
|
|
|
procedure TLazSearchResultTV.SetSkipped(const AValue: integer);
|
|
var
|
|
SrcList: TStrings;
|
|
s: String;
|
|
HasSkippedLine: Boolean;
|
|
SkippedLine: String;
|
|
begin
|
|
if FSkipped=AValue then exit;
|
|
FSkipped:=AValue;
|
|
s:=rsFoundButNotListedHere;
|
|
if fUpdating then
|
|
SrcList:=fUpdateStrings
|
|
else
|
|
SrcList:=ItemsAsStrings;
|
|
if (SrcList.Count>0) and (copy(SrcList[SrcList.Count-1],1,length(s))=s) then
|
|
HasSkippedLine:=true
|
|
else
|
|
HasSkippedLine:=false;
|
|
SkippedLine:=s+IntToStr(FSkipped);
|
|
if FSkipped>0 then begin
|
|
if HasSkippedLine then begin
|
|
SrcList[SrcList.Count-1]:=SkippedLine;
|
|
end else begin
|
|
SrcList.add(SkippedLine);
|
|
end;
|
|
end else begin
|
|
if HasSkippedLine then
|
|
SrcList.Delete(SrcList.Count-1);
|
|
end;
|
|
end;
|
|
|
|
procedure TLazSearchResultTV.AddNode(Line: string; MatchPos: TLazSearchMatchPos);
|
|
var
|
|
Node: TTreeNode;
|
|
ChildNode: TTreeNode;
|
|
AVLNode: TAvlTreeNode;
|
|
begin
|
|
if MatchPos=nil then exit;
|
|
AVLNode:=fFilenameToNode.FindKey(PChar(MatchPos.FileName),@CompareFilenameWithTVNode);
|
|
if AVLNode<>nil then
|
|
Node := TTreeNode(AVLNode.Data)
|
|
else
|
|
Node := nil;
|
|
|
|
//enter a new file entry
|
|
if not Assigned(Node) then
|
|
begin
|
|
Node := Items.Add(Nil, MatchPos.FileName);
|
|
fFilenameToNode.Add(Node);
|
|
end;
|
|
|
|
ChildNode := Items.AddChild(Node, Line);
|
|
Node.Expanded := true;
|
|
ChildNode.Data := MatchPos;
|
|
end;
|
|
|
|
{******************************************************************************
|
|
TLazSearchResultTV
|
|
******************************************************************************}
|
|
Constructor TLazSearchResultTV.Create(AOwner: TComponent);
|
|
begin
|
|
inherited Create(AOwner);
|
|
ReadOnly := True;
|
|
fSearchObject:= TLazSearch.Create;
|
|
fUpdateStrings:= TStringList.Create;
|
|
fFilenameToNode:=TAvlTree.Create(@CompareTVNodeTextAsFilename);
|
|
fUpdating:= false;
|
|
fUpdateCount:= 0;
|
|
FSearchInListPhrases := '';
|
|
fFiltered := False;
|
|
end;//Create
|
|
|
|
Destructor TLazSearchResultTV.Destroy;
|
|
begin
|
|
if Assigned(fSearchObject) then
|
|
FreeThenNil(fSearchObject);
|
|
//if UpdateStrings is empty, the objects are stored in Items due to filtering
|
|
//filtering clears UpdateStrings
|
|
if (fUpdateStrings.Count = 0) then
|
|
Items.FreeAllNodeData;
|
|
FreeThenNil(fFilenameToNode);
|
|
Assert(Assigned(fUpdateStrings), 'fUpdateStrings = Nil');
|
|
fUpdateStrings.OwnsObjects := true; // set only right before Free!
|
|
FreeThenNil(fUpdateStrings);
|
|
inherited Destroy;
|
|
end;//Destroy
|
|
|
|
procedure TLazSearchResultTV.BeginUpdate;
|
|
var
|
|
s: TStrings;
|
|
begin
|
|
inc(fUpdateCount);
|
|
if (fUpdateCount = 1) then
|
|
begin
|
|
// save old treeview content
|
|
if Assigned(Items) then
|
|
begin
|
|
s := ItemsAsStrings;
|
|
fUpdateStrings.Assign(s);
|
|
s.Free;
|
|
end;
|
|
fUpdating:= true;
|
|
end;
|
|
end;
|
|
|
|
procedure TLazSearchResultTV.EndUpdate;
|
|
var
|
|
i: integer;
|
|
begin
|
|
if (fUpdateCount = 0) then
|
|
LazTracer.RaiseGDBException('TLazSearchResultTV.EndUpdate');
|
|
Dec(fUpdateCount);
|
|
if (fUpdateCount = 0) then
|
|
begin
|
|
ShortenPaths;
|
|
fUpdating:= false;
|
|
Items.FreeAllNodeData;
|
|
Items.BeginUpdate;
|
|
Items.Clear;
|
|
fFilenameToNode.Clear;
|
|
for i := 0 to fUpdateStrings.Count - 1 do
|
|
AddNode(fUpdateStrings[i], TLazSearchMatchPos(fUpdateStrings.Objects[i]));
|
|
Items.EndUpdate;
|
|
end;//if
|
|
end;//EndUpdate
|
|
|
|
procedure TLazSearchResultTV.ShortenPaths;
|
|
var
|
|
i: Integer;
|
|
AnObject: TObject;
|
|
SharedPath: String;
|
|
MatchPos: TLazSearchMatchPos;
|
|
SrcList: TStrings;
|
|
SharedLen: Integer;
|
|
ShownText: String;
|
|
FreeSrcList: Boolean;
|
|
begin
|
|
if fUpdateCount > 0 then exit;
|
|
|
|
FreeSrcList := not fUpdating;
|
|
if fUpdating then
|
|
SrcList := fUpdateStrings
|
|
else
|
|
SrcList := ItemsAsStrings;
|
|
|
|
try
|
|
// find shared path (the path of all filenames, that is the same)
|
|
SharedPath := '';
|
|
for i := 0 to SrcList.Count - 1 do
|
|
begin
|
|
AnObject := SrcList.Objects[i];
|
|
if AnObject is TLazSearchMatchPos then
|
|
begin
|
|
MatchPos := TLazSearchMatchPos(AnObject);
|
|
if i = 0 then
|
|
SharedPath := ExtractFilePath(MatchPos.Filename)
|
|
else if SharedPath <> '' then
|
|
begin
|
|
SharedLen := 0;
|
|
|
|
while
|
|
(SharedLen < length(MatchPos.Filename)) and
|
|
(SharedLen < length(SharedPath)) and
|
|
(MatchPos.Filename[SharedLen + 1] = SharedPath[SharedLen + 1])
|
|
do
|
|
inc(SharedLen);
|
|
|
|
while (SharedLen > 0) and (SharedPath[SharedLen] <> PathDelim) do
|
|
dec(SharedLen);
|
|
|
|
if SharedLen <> length(SharedPath) then
|
|
SharedPath := copy(SharedPath, 1, SharedLen);
|
|
end;
|
|
end;
|
|
end;
|
|
|
|
// shorten shown paths
|
|
SharedLen := length(SharedPath);
|
|
for i := 0 to SrcList.Count - 1 do
|
|
begin
|
|
AnObject := SrcList.Objects[i];
|
|
if AnObject is TLazSearchMatchPos then
|
|
begin
|
|
MatchPos := TLazSearchMatchPos(AnObject);
|
|
MatchPos.ShownFilename := copy(MatchPos.Filename, SharedLen + 1, length(MatchPos.Filename));
|
|
ShownText := BeautifyLineAt(MatchPos);
|
|
SrcList[i] := ShownText;
|
|
SrcList.Objects[i] := MatchPos;
|
|
end;
|
|
end;
|
|
finally
|
|
if FreeSrcList then FreeThenNil(SrcList);
|
|
end;
|
|
end;
|
|
|
|
function TLazSearchResultTV.BeautifyLineAt(SearchPos: TLazSearchMatchPos): string;
|
|
begin
|
|
with SearchPos do
|
|
Result:=BeautifyLineXY(ShownFilename, TheText, FileStartPos.X, FileStartPos.Y);
|
|
end;
|
|
|
|
function TLazSearchResultTV.ItemsAsStrings: TStrings;
|
|
var
|
|
i: integer;
|
|
begin
|
|
Result := TStringList.Create;
|
|
for i := 0 to Items.Count - 1 do
|
|
Result.AddObject(Items[i].Text,TObject(Items[i].Data));
|
|
end;
|
|
|
|
{ TLazSearchMatchPos }
|
|
|
|
destructor TLazSearchMatchPos.Destroy;
|
|
begin
|
|
FreeThenNil(FNextInThisLine);
|
|
inherited Destroy;
|
|
end;
|
|
|
|
end.
|
|
|