1/*
2Open Tracker License
3
4Terms and Conditions
5
6Copyright (c) 1991-2000, Be Incorporated. All rights reserved.
7
8Permission is hereby granted, free of charge, to any person obtaining a copy of
9this software and associated documentation files (the "Software"), to deal in
10the Software without restriction, including without limitation the rights to
11use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
12of the Software, and to permit persons to whom the Software is furnished to do
13so, subject to the following conditions:
14
15The above copyright notice and this permission notice applies to all licensees
16and shall be included in all copies or substantial portions of the Software.
17
18THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
19IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF TITLE, MERCHANTABILITY,
20FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
21BE INCORPORATED BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
22AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF, OR IN CONNECTION
23WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
24
25Except as contained in this notice, the name of Be Incorporated shall not be
26used in advertising or otherwise to promote the sale, use or other dealings in
27this Software without prior written authorization from Be Incorporated.
28
29Tracker(TM), Be(R), BeOS(R), and BeIA(TM) are trademarks or registered trademarks
30of Be Incorporated in the United States and other countries. Other brand product
31names are registered trademarks or trademarks of their respective holders.
32All rights reserved.
33*/
34
35
36#include <Alert.h>
37#include <Box.h>
38#include <Catalog.h>
39#include <ControlLook.h>
40#include <LayoutBuilder.h>
41#include <Locale.h>
42#include <MenuItem.h>
43#include <PopUpMenu.h>
44#include <WindowPrivate.h>
45
46#include "AutoLock.h"
47#include "ContainerWindow.h"
48#include "Commands.h"
49#include "Screen.h"
50#include "SelectionWindow.h"
51
52
53const uint32 kSelectButtonPressed = 'sbpr';
54
55
56//	#pragma mark - SelectionWindow
57
58
59#undef B_TRANSLATION_CONTEXT
60#define B_TRANSLATION_CONTEXT "SelectionWindow"
61
62
63SelectionWindow::SelectionWindow(BContainerWindow* window)
64	:
65	BWindow(BRect(0, 0, 270, 0), B_TRANSLATE("Select"),	B_TITLED_WINDOW,
66		B_NOT_ZOOMABLE | B_NOT_MINIMIZABLE | B_NOT_V_RESIZABLE
67			| B_NO_WORKSPACE_ACTIVATION | B_ASYNCHRONOUS_CONTROLS
68			| B_NOT_ANCHORED_ON_ACTIVATE | B_AUTO_UPDATE_SIZE_LIMITS
69			| B_CLOSE_ON_ESCAPE),
70	fParentWindow(window)
71{
72	if (window->Feel() & kDesktopWindowFeel) {
73		// The window will not show up if we have
74		// B_FLOATING_SUBSET_WINDOW_FEEL and use it with the desktop window
75		// since it's never in front.
76		SetFeel(B_NORMAL_WINDOW_FEEL);
77	}
78
79	AddToSubset(fParentWindow);
80
81	BMenu* menu = new BPopUpMenu("popup");
82	menu->AddItem(new BMenuItem(B_TRANSLATE("starts with"),	NULL));
83	menu->AddItem(new BMenuItem(B_TRANSLATE("ends with"), NULL));
84	menu->AddItem(new BMenuItem(B_TRANSLATE("contains"), NULL));
85	menu->AddItem(new BMenuItem(B_TRANSLATE("matches wildcard expression"),
86		NULL));
87	menu->AddItem(new BMenuItem(B_TRANSLATE("matches regular expression"),
88		NULL));
89
90	menu->SetLabelFromMarked(true);
91	menu->ItemAt(3)->SetMarked(true);
92		// Set wildcard matching to default.
93
94	// Set up the menu field
95	fMatchingTypeMenuField = new BMenuField("name", B_TRANSLATE("Name"), menu);
96
97	// Set up the expression text control
98	fExpressionTextControl = new BTextControl("expression", NULL, "", NULL);
99
100	// Set up the Invert checkbox
101	fInverseCheckBox = new BCheckBox("inverse", B_TRANSLATE("Invert"), NULL);
102	fInverseCheckBox->SetExplicitMaxSize(BSize(B_SIZE_UNLIMITED, B_SIZE_UNSET));
103
104	// Set up the Ignore Case checkbox
105	fIgnoreCaseCheckBox = new BCheckBox(
106		"ignore", B_TRANSLATE("Ignore case"), NULL);
107	fIgnoreCaseCheckBox->SetExplicitMaxSize(BSize(B_SIZE_UNLIMITED, B_SIZE_UNSET));
108	fIgnoreCaseCheckBox->SetValue(1);
109
110	// Set up the Select button
111	fSelectButton = new BButton("select", B_TRANSLATE("Select"),
112		new BMessage(kSelectButtonPressed));
113	fSelectButton->SetExplicitMaxSize(BSize(B_SIZE_UNLIMITED, B_SIZE_UNSET));
114	fSelectButton->MakeDefault(true);
115
116	BLayoutBuilder::Group<>(this, B_VERTICAL, B_USE_HALF_ITEM_SPACING)
117		.SetInsets(B_USE_WINDOW_SPACING)
118		.Add(fMatchingTypeMenuField)
119		.Add(fExpressionTextControl)
120		.AddGroup(B_HORIZONTAL)
121			.Add(fInverseCheckBox)
122			.Add(fIgnoreCaseCheckBox)
123			.AddGlue(100.0)
124			.Add(fSelectButton)
125			.End()
126		.End();
127
128	Run();
129
130	Lock();
131	MoveCloseToMouse();
132	fExpressionTextControl->MakeFocus(true);
133	Unlock();
134}
135
136
137void
138SelectionWindow::MessageReceived(BMessage* message)
139{
140	switch (message->what) {
141		case kSelectButtonPressed:
142		{
143			Hide();
144				// Order of posting and hiding important
145				// since we want to activate the target
146				// window when the message arrives.
147				// (Hide is synhcronous, while PostMessage is not.)
148				// See PoseView::SelectMatchingEntries().
149
150			BMessage* selectionInfo = new BMessage(kSelectMatchingEntries);
151			selectionInfo->AddInt32("ExpressionType", ExpressionType());
152			BString expression;
153			Expression(expression);
154			selectionInfo->AddString("Expression", expression.String());
155			selectionInfo->AddBool("InvertSelection", Invert());
156			selectionInfo->AddBool("IgnoreCase", IgnoreCase());
157			fParentWindow->PostMessage(selectionInfo);
158			break;
159		}
160
161		default:
162			_inherited::MessageReceived(message);
163			break;
164	}
165}
166
167
168bool
169SelectionWindow::QuitRequested()
170{
171	Hide();
172	return false;
173}
174
175
176void
177SelectionWindow::MoveCloseToMouse()
178{
179	uint32 buttons;
180	BPoint mousePosition;
181
182	ChildAt((int32)0)->GetMouse(&mousePosition, &buttons);
183	ConvertToScreen(&mousePosition);
184
185	// Position the window centered around the mouse...
186	BPoint windowPosition = BPoint(mousePosition.x - Frame().Width() / 2,
187		mousePosition.y	- Frame().Height() / 2);
188
189	// ... unless that's outside of the current screen size:
190	BScreen screen;
191	windowPosition.x
192		= MAX(20, MIN(screen.Frame().right - 20 - Frame().Width(),
193		windowPosition.x));
194	windowPosition.y = MAX(20,
195		MIN(screen.Frame().bottom - 20 - Frame().Height(), windowPosition.y));
196
197	MoveTo(windowPosition);
198	SetWorkspaces(1UL << current_workspace());
199}
200
201
202TrackerStringExpressionType
203SelectionWindow::ExpressionType() const
204{
205	if (!fMatchingTypeMenuField->LockLooper())
206		return kNone;
207
208	BMenuItem* item = fMatchingTypeMenuField->Menu()->FindMarked();
209	if (item == NULL) {
210		fMatchingTypeMenuField->UnlockLooper();
211		return kNone;
212	}
213
214	int32 index = fMatchingTypeMenuField->Menu()->IndexOf(item);
215
216	fMatchingTypeMenuField->UnlockLooper();
217
218	if (index < kStartsWith || index > kRegexpMatch)
219		return kNone;
220
221	TrackerStringExpressionType typeArray[] = {	kStartsWith, kEndsWith,
222		kContains, kGlobMatch, kRegexpMatch};
223
224	return typeArray[index];
225}
226
227
228void
229SelectionWindow::Expression(BString &result) const
230{
231	if (!fExpressionTextControl->LockLooper())
232		return;
233
234	result = fExpressionTextControl->Text();
235
236	fExpressionTextControl->UnlockLooper();
237}
238
239
240bool
241SelectionWindow::IgnoreCase() const
242{
243	if (!fIgnoreCaseCheckBox->LockLooper()) {
244		// default action
245		return true;
246	}
247
248	bool ignore = fIgnoreCaseCheckBox->Value() != 0;
249
250	fIgnoreCaseCheckBox->UnlockLooper();
251
252	return ignore;
253}
254
255
256bool
257SelectionWindow::Invert() const
258{
259	if (!fInverseCheckBox->LockLooper()) {
260		// default action
261		return false;
262	}
263
264	bool inverse = fInverseCheckBox->Value() != 0;
265
266	fInverseCheckBox->UnlockLooper();
267
268	return inverse;
269}
270