summaryrefslogtreecommitdiffstats
path: root/src/querywidget.h
blob: d309bb0fc8e9f587870f24156b04d9042274dfab (plain)
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
/***************************************************************************
 *
 * 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 QUERYWIDGET_H
#define QUERYWIDGET_H

#include <ntqlistview.h>
#include <ntqpopupmenu.h>
#include <kaction.h>
#include "querywidgetlayout.h"
#include "tabwidget.h"
#include "querypage.h"
#include "historypage.h"
#include "projectmanager.h"

/**
 * A tabbed-window holding Cscope query results pages.
 * @author Elad Lahav
 */

class QueryWidget : public QueryWidgetLayout
{
   Q_OBJECT

public:
	QueryWidget(TQWidget* pParent = 0, const char* szName = 0);
	~QueryWidget();

	void addQueryPage();
	void initQuery(uint, const TQString&, bool);
	void applyPrefs();
	void loadPages(const TQString&, const TQStringList&);
	void savePages(const TQString&, TQStringList&);
	void addHistoryRecord(const TQString&, uint, const TQString&);
	void selectActiveHistory();
	void setPageMenu(TQPopupMenu*, KToggleAction*);
	void getBookmarks(FileLocationList&);
	
	/**
	 * Enables/disables new history items.
	 * @param	bEnabled	true to enable new history items, false to 
	 *						disable
	 */
	void setHistoryEnabled(bool bEnabled) { m_bHistEnabled = bEnabled; }

public slots:
	void slotNewQueryPage();
	void slotLockCurrent(bool);
	void slotLockCurrent();
	void slotRefreshCurrent();
	void slotNextResult();
	void slotPrevResult();
	void slotCloseCurrent();
	void slotCloseAll();
	void slotHistoryPrev();
	void slotHistoryNext();
	
signals:
	/**
 	 * Emitted when the a lineRequested() signal is received from any of the
	 * currently open query pages. 
	 * @param	sPath	The full path of the requested source file
	 * @param	nLine	The requested line number
	 */
	void lineRequested(const TQString& sPath, uint nLine);
	
	/**
	 * Emitted when new query page is requested by user
	 */
	void newQuery();
	
private:
	/** A popup menu with query page commands (new query, lock/unlock, close
		query, etc.). */
	TQPopupMenu* m_pPageMenu;
	
	/** A toggle-like action for changing the locked state of a query. */
	KToggleAction* m_pLockAction;
	
	/** The active history page. */
	HistoryPage* m_pHistPage;
	
	/** Determines whether history items should be added to the active
		history page. */
	bool m_bHistEnabled;
	
	/** The number of query pages currently open. */
	int m_nQueryPages;
	
	void setPageCaption(QueryPageBase*);
	
	/**
	 * @return	The active page in the tab widget
	 */
	inline QueryPageBase* currentPage()	{ 
		return (QueryPageBase*)m_pQueryTabs->currentPage();
	}
	
	/**
	 * @param	pWidget	A query page to set as the current one
	 */
	inline void setCurrentPage(TQWidget* pWidget) {
		if (pWidget)
			m_pQueryTabs->setCurrentPage(m_pQueryTabs->indexOf(pWidget));
	}
		
	/**
	 * Determines if a page is a history page.
	 * @param	pPage	The page to check
	 * @return	true if the given page is a history page
	 */
	inline bool isHistoryPage(TQWidget* pPage) {
		return (dynamic_cast<HistoryPage*>(pPage) != NULL);
	}
	
	void setPageLocked(QueryPageBase*, bool);
	void findQueryPage();
	void findHistoryPage();
		
private slots:
	void slotRequestLine(const TQString&, uint);
	void slotCurrentChanged(TQWidget*);
	void slotClosePage(TQWidget*);
	void slotContextMenu(const TQPoint&);
	void slotContextMenu(TQWidget*, const TQPoint&);
};

#endif