1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
|
/***************************************************************************
*
* Copyright (C) 2005 Elad Lahav (elad_lahav@users.sourceforge.net)
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
***************************************************************************/
#ifndef EDITORPAGE_H
#define EDITORPAGE_H
#include <tqwidget.h>
#include <tqhbox.h>
#include <tqsplitter.h>
#include <tqtabwidget.h>
#include <tqpopupmenu.h>
#include <tdetexteditor/document.h>
#include <tdetexteditor/view.h>
#include <tdetexteditor/markinterfaceextension.h>
#include "ctagsfrontend.h"
#include "ctagslist.h"
#include "kscopeconfig.h"
#include "symbolcompletion.h"
#include "projectbase.h"
/**
* An editor window based on the system's current editing application.
* The page is divided into two panes. One holds an embedded editor, and the
* other holds a list of tags (generated by Ctags) of the file currently being
* edited.
* The widget creates an instance of the editor application, and uses its
* document and view objects that allow KScope to control it. A page also
* Each page is inserted in a separate tab in the EditorTabs widget.
* @author Elad Lahav
*/
class EditorPage : public TQHBox, SymbolCompletion::Interface
{
Q_OBJECT
public:
EditorPage(KTextEditor::Document*, TQPopupMenu*, TQTabWidget* pParent = 0,
const char* szName = 0);
~EditorPage();
void open(const TQString&);
void setNewFile();
void save();
bool close(bool bForce = false);
void applyPrefs();
void setEditorFocus();
void setTagListFocus();
void addBookmark(uint);
void getBookmarks(FileLocationList&);
KTextEditor::Document* getDocument();
KTextEditor::View* getView();
TQString getFilePath();
TQString getFileName();
bool isWritable();
bool isModified();
TQString getSelection();
TQString getSuggestedText();
TQString getLineContents(uint);
void setLayout(bool bShowTagList, const SPLIT_SIZES&);
bool getCursorPos(uint&, uint&);
bool setCursorPos(uint, uint nCol = 1);
void setTabWidth(uint);
virtual TQString getWordUnderCursor(uint* pPosInWord = NULL);
/**
* Implements the SymbolCompletion interface method for returning an
* object that supports KTextEditor::CodeCompletionInterface.
* @return A pointer to the View object of the editor
*/
virtual TQObject* getCCObject() { return m_pView; }
/**
* @return true if a previously unsaved file is currently being edited,
* false otherwise
*/
bool isNewFile() { return m_bNewFile; }
/** The identifier of the Window menu item which activates this page. */
int m_nMenuId;
public slots:
void slotGotoLine(uint);
void slotMenuSelect();
void slotCompleteSymbol();
signals:
/**
* Emitted when a file has been fully loaded into the editor.
* @param pPage The emitting object
* @param sPath The full path of the loaded file
*/
void fileOpened(EditorPage* pPage, const TQString& sPath);
/**
* Emitted when an editor is opened for editing a new file.
* @param pPage The emitting object
*/
void newFile(EditorPage* pPage);
/**
* Emitted when the 'modified' status of the editor changes.
* This happens when the contents of the editor change, or when the file
* being edited is saved.
* @param pPage The emitting object
* @param bModified true if the new state is 'modified', false if the
* new state is 'unmodified'
*/
void modified(EditorPage* pPage, bool bModified);
/**
* Emitted when the position of the cursor changes.
* @param nLine The new line number
* @param nCol The new column number
*/
void cursorPosChanged(uint nLine, uint nCol);
/**
* Emitted when a file is saved after it was modified.
* Indicates the project's cross-reference database needs to be updated.
* @param sPath The full path of the saved file
* @param bIsNew true if this is a new file, false otherwise
*/
void fileSaved(const TQString& sPath, bool bIsNew);
/**
* Emitted when a file is closed.
* @param sPath The full path of the closed file
*/
void fileClosed(const TQString& sPath);
private:
/** The tab widget holding this page. */
TQTabWidget* m_pParentTab;
/** A Ctags process to use on the edited source file. */
CtagsFrontend m_ctags;
/** An adjustable splitter for separating the tag list from the editor
part. */
TQSplitter* m_pSplit;
/** A list view for displaying Ctags results. */
CtagsList* m_pCtagsList;
/** The document part of the editor. */
KTextEditor::Document* m_pDoc;
/** The view part of the editor. */
KTextEditor::View* m_pView;
/** Whether a source file is currently loaded. */
bool m_bOpen;
/** Whether the file being edited is a new one (i.e., never saved
before.) */
bool m_bNewFile;
/** The name of the file being edited. */
TQString m_sName;
/** true if the file system allows this file to be modified, false
otherwise. */
bool m_bWritable;
/** This variable is required in addition to m_pDoc->isModified() so
that the modified() signal is emitted only once. */
bool m_bModified;
/** The current line position of the cursor. */
uint m_nLine;
/** Provides symbol completion. */
SymbolCompletion* m_pCompletion;
/** Determines whether size changes in the child widgets should be
stored in the global configuration file.
Needs to be explicitly set to false before _each_ operation that
does not wish to change the defaults. */
bool m_bSaveNewSizes;
private slots:
void slotChildResized();
void slotFileOpened();
void slotSetModified();
void slotUndoChanged();
void slotCursorPosChange();
};
#endif
|
