xref: /haiku/src/apps/deskbar/PreferencesWindow.cpp (revision 26ea70667a0c3c6274e6bbe91646a74b59a9e8b1) 
1 /*
2  * Copyright 2009-2011 Haiku, Inc.
3  * All Rights Reserved. Distributed under the terms of the MIT License.
4  *
5  * Authors:
6  *		John Scipione, jscipione@gmail.com
7  *		Jonas Sundström, jonas@kirilla.com
8  */
9 
10 
11 #include "PreferencesWindow.h"
12 
13 #include <ctype.h>
14 
15 #include <Box.h>
16 #include <Button.h>
17 #include <Catalog.h>
18 #include <CheckBox.h>
19 #include <ControlLook.h>
20 #include <File.h>
21 #include <FormattingConventions.h>
22 #include <GroupLayout.h>
23 #include <ListView.h>
24 #include <Locale.h>
25 #include <LayoutBuilder.h>
26 #include <OpenWithTracker.h>
27 #include <Path.h>
28 #include <RadioButton.h>
29 #include <Roster.h>
30 #include <SeparatorView.h>
31 #include <Screen.h>
32 #include <Slider.h>
33 #include <SpaceLayoutItem.h>
34 #include <TextControl.h>
35 #include <View.h>
36 
37 #include "BarApp.h"
38 #include "DeskbarUtils.h"
39 #include "StatusView.h"
40 
41 
42 static const float kIndentSpacing
43 	= be_control_look->DefaultItemSpacing() * 2.3;
44 static const uint32 kSettingsViewChanged = 'Svch';
45 static const char* kSettingsFileName = "prefs_window_settings";
46 
47 
48 #undef B_TRANSLATION_CONTEXT
49 #define B_TRANSLATION_CONTEXT "PreferencesWindow"
50 
51 
52 PreferencesWindow::PreferencesWindow(BRect frame)
53 	:
54 	BWindow(frame, B_TRANSLATE("Deskbar preferences"), B_TITLED_WINDOW,
55 		B_NOT_RESIZABLE | B_AUTO_UPDATE_SIZE_LIMITS | B_NOT_ZOOMABLE)
56 {
57 	// Initial settings (used by revert button)
58 	memcpy(&fSettings, static_cast<TBarApp*>(be_app)->Settings(),
59 		sizeof(desk_settings));
60 
61 	// Menu controls
62 	fMenuRecentDocuments = new BCheckBox(B_TRANSLATE("Recent documents:"),
63 		new BMessage(kUpdateRecentCounts));
64 	fMenuRecentApplications = new BCheckBox(B_TRANSLATE("Recent applications:"),
65 		new BMessage(kUpdateRecentCounts));
66 	fMenuRecentFolders = new BCheckBox(B_TRANSLATE("Recent folders:"),
67 		new BMessage(kUpdateRecentCounts));
68 
69 	fMenuRecentDocumentCount = new BTextControl(NULL, NULL,
70 		new BMessage(kUpdateRecentCounts));
71 	fMenuRecentApplicationCount = new BTextControl(NULL, NULL,
72 		new BMessage(kUpdateRecentCounts));
73 	fMenuRecentFolderCount = new BTextControl(NULL, NULL,
74 		new BMessage(kUpdateRecentCounts));
75 
76 	// Applications controls
77 	fAppsSort = new BCheckBox(B_TRANSLATE("Sort applications by name"),
78 		new BMessage(kSortRunningApps));
79 	fAppsSortTrackerFirst = new BCheckBox(B_TRANSLATE("Tracker always first"),
80 		new BMessage(kTrackerFirst));
81 	fAppsShowExpanders = new BCheckBox(B_TRANSLATE("Show application expander"),
82 		new BMessage(kSuperExpando));
83 	fAppsExpandNew = new BCheckBox(B_TRANSLATE("Expand new applications"),
84 		new BMessage(kExpandNewTeams));
85 	fAppsHideLabels = new BCheckBox(B_TRANSLATE("Hide application names"),
86 		new BMessage(kHideLabels));
87 	fAppsIconSizeSlider = new BSlider("icon_size", B_TRANSLATE("Icon size"),
88 		new BMessage(kResizeTeamIcons), kMinimumIconSize / kIconSizeInterval,
89 		kMaximumIconSize / kIconSizeInterval, B_HORIZONTAL);
90 	fAppsIconSizeSlider->SetHashMarks(B_HASH_MARKS_BOTTOM);
91 	fAppsIconSizeSlider->SetHashMarkCount((kMaximumIconSize - kMinimumIconSize)
92 		/ kIconSizeInterval + 1);
93 	fAppsIconSizeSlider->SetLimitLabels(B_TRANSLATE("Small"),
94 		B_TRANSLATE("Large"));
95 	fAppsIconSizeSlider->SetModificationMessage(new BMessage(kResizeTeamIcons));
96 
97 	// Window controls
98 	fWindowAlwaysOnTop = new BCheckBox(B_TRANSLATE("Always on top"),
99 		new BMessage(kAlwaysTop));
100 	fWindowAutoRaise = new BCheckBox(B_TRANSLATE("Auto-raise"),
101 		new BMessage(kAutoRaise));
102 	fWindowAutoHide = new BCheckBox(B_TRANSLATE("Auto-hide"),
103 		new BMessage(kAutoHide));
104 
105 	// Menu settings
106 	BTextView* docTextView = fMenuRecentDocumentCount->TextView();
107 	BTextView* appTextView = fMenuRecentApplicationCount->TextView();
108 	BTextView* folderTextView = fMenuRecentFolderCount->TextView();
109 
110 	for (int32 i = 0; i < 256; i++) {
111 		if (!isdigit(i)) {
112 			docTextView->DisallowChar(i);
113 			appTextView->DisallowChar(i);
114 			folderTextView->DisallowChar(i);
115 		}
116 	}
117 
118 	docTextView->SetMaxBytes(4);
119 	appTextView->SetMaxBytes(4);
120 	folderTextView->SetMaxBytes(4);
121 
122 	int32 docCount = fSettings.recentDocsCount;
123 	int32 appCount = fSettings.recentAppsCount;
124 	int32 folderCount = fSettings.recentFoldersCount;
125 
126 	fMenuRecentDocuments->SetValue(fSettings.recentDocsEnabled);
127 	fMenuRecentDocumentCount->SetEnabled(fSettings.recentDocsEnabled);
128 
129 	fMenuRecentApplications->SetValue(fSettings.recentAppsEnabled);
130 	fMenuRecentApplicationCount->SetEnabled(fSettings.recentAppsEnabled);
131 
132 	fMenuRecentFolders->SetValue(fSettings.recentFoldersEnabled);
133 	fMenuRecentFolderCount->SetEnabled(fSettings.recentFoldersEnabled);
134 
135 	BString docString;
136 	BString appString;
137 	BString folderString;
138 
139 	docString << docCount;
140 	appString << appCount;
141 	folderString << folderCount;
142 
143 	fMenuRecentDocumentCount->SetText(docString.String());
144 	fMenuRecentApplicationCount->SetText(appString.String());
145 	fMenuRecentFolderCount->SetText(folderString.String());
146 
147 	// Applications settings
148 	fAppsSort->SetValue(fSettings.sortRunningApps);
149 	fAppsSortTrackerFirst->SetValue(fSettings.trackerAlwaysFirst);
150 	fAppsShowExpanders->SetValue(fSettings.superExpando);
151 	fAppsExpandNew->SetValue(fSettings.expandNewTeams);
152 	fAppsHideLabels->SetValue(fSettings.hideLabels);
153 	fAppsIconSizeSlider->SetValue(fSettings.iconSize
154 		/ kIconSizeInterval);
155 
156 	// Window settings
157 	fWindowAlwaysOnTop->SetValue(fSettings.alwaysOnTop);
158 	fWindowAutoRaise->SetValue(fSettings.autoRaise);
159 	fWindowAutoHide->SetValue(fSettings.autoHide);
160 
161 	_EnableDisableDependentItems();
162 
163 	// Targets
164 	fAppsSort->SetTarget(be_app);
165 	fAppsSortTrackerFirst->SetTarget(be_app);
166 	fAppsShowExpanders->SetTarget(be_app);
167 	fAppsExpandNew->SetTarget(be_app);
168 	fAppsHideLabels->SetTarget(be_app);
169 	fAppsIconSizeSlider->SetTarget(be_app);
170 
171 	fWindowAlwaysOnTop->SetTarget(be_app);
172 	fWindowAutoRaise->SetTarget(be_app);
173 	fWindowAutoHide->SetTarget(be_app);
174 
175 	// Applications
176 	BBox* appsSettingsBox = new BBox("applications");
177 	appsSettingsBox->SetLabel(B_TRANSLATE("Applications"));
178 	appsSettingsBox->AddChild(BLayoutBuilder::Group<>()
179 		.AddGroup(B_VERTICAL, 0)
180 			.Add(fAppsSort)
181 			.Add(fAppsSortTrackerFirst)
182 			.Add(fAppsShowExpanders)
183 			.AddGroup(B_HORIZONTAL, 0)
184 				.Add(BSpaceLayoutItem::CreateHorizontalStrut(kIndentSpacing))
185 				.Add(fAppsExpandNew)
186 				.End()
187 			.Add(fAppsHideLabels)
188 			.AddGlue()
189 			.Add(BSpaceLayoutItem::CreateVerticalStrut(B_USE_SMALL_SPACING))
190 			.Add(fAppsIconSizeSlider)
191 			.SetInsets(B_USE_DEFAULT_SPACING, B_USE_DEFAULT_SPACING,
192 				B_USE_DEFAULT_SPACING, B_USE_DEFAULT_SPACING)
193 			.End()
194 		.View());
195 
196 	// Menu
197 	BBox* menuBox = new BBox("menu");
198 	menuBox->SetLabel(B_TRANSLATE("Menu"));
199 	menuBox->AddChild(BLayoutBuilder::Group<>()
200 		.AddGroup(B_VERTICAL, 0)
201 			.AddGroup(B_HORIZONTAL, 0)
202 				.AddGroup(B_VERTICAL, 0)
203 					.Add(fMenuRecentDocuments)
204 					.Add(fMenuRecentFolders)
205 					.Add(fMenuRecentApplications)
206 					.End()
207 				.AddGroup(B_VERTICAL, 0)
208 					.Add(fMenuRecentDocumentCount)
209 					.Add(fMenuRecentFolderCount)
210 					.Add(fMenuRecentApplicationCount)
211 					.End()
212 				.End()
213 				.Add(BSpaceLayoutItem::CreateVerticalStrut(
214 					B_USE_SMALL_SPACING))
215 				.Add(new BButton(B_TRANSLATE("Edit in Tracker"
216 					B_UTF8_ELLIPSIS), new BMessage(kEditInTracker)))
217 			.AddGlue()
218 			.SetInsets(B_USE_DEFAULT_SPACING, B_USE_DEFAULT_SPACING,
219 				B_USE_DEFAULT_SPACING, B_USE_DEFAULT_SPACING)
220 			.End()
221 		.View());
222 
223 	// Window
224 	BBox* windowSettingsBox = new BBox("window");
225 	windowSettingsBox->SetLabel(B_TRANSLATE("Window"));
226 	windowSettingsBox->AddChild(BLayoutBuilder::Group<>()
227 		.AddGroup(B_VERTICAL, 0)
228 			.Add(fWindowAlwaysOnTop)
229 			.Add(fWindowAutoRaise)
230 			.Add(fWindowAutoHide)
231 			.AddGlue()
232 			.SetInsets(B_USE_DEFAULT_SPACING, B_USE_DEFAULT_SPACING,
233 				B_USE_DEFAULT_SPACING, B_USE_DEFAULT_SPACING)
234 			.End()
235 		.View());
236 
237 	// Action Buttons
238 	fDefaultsButton = new BButton(B_TRANSLATE("Defaults"),
239 		new BMessage(kDefaults));
240 	fRevertButton = new BButton(B_TRANSLATE("Revert"),
241 		new BMessage(kRevert));
242 
243 	// Layout
244 	BLayoutBuilder::Group<>(this)
245 		.AddGroup(B_VERTICAL, B_USE_DEFAULT_SPACING)
246 			.AddGroup(B_HORIZONTAL, B_USE_DEFAULT_SPACING)
247 				.Add(appsSettingsBox)
248 				.AddGroup(B_VERTICAL, B_USE_SMALL_SPACING)
249 					.Add(menuBox)
250 					.Add(windowSettingsBox)
251 				.End()
252 			.End()
253 			.AddGroup(B_HORIZONTAL, B_USE_DEFAULT_SPACING)
254 				.Add(fDefaultsButton)
255 				.Add(fRevertButton)
256 				.AddGlue()
257 				.End()
258 			.SetInsets(B_USE_DEFAULT_SPACING)
259 			.End();
260 
261 	BMessage windowSettings;
262 	BPoint where;
263 	if (_LoadSettings(&windowSettings) == B_OK
264 		&& windowSettings.FindPoint("window_position", &where) == B_OK
265 		&& BScreen(this).Frame().Contains(where)) {
266 		MoveTo(where);
267 	} else
268 		CenterOnScreen();
269 }
270 
271 
272 PreferencesWindow::~PreferencesWindow()
273 {
274 	_UpdateRecentCounts();
275 }
276 
277 
278 void
279 PreferencesWindow::MessageReceived(BMessage* message)
280 {
281 	switch (message->what) {
282 		case kEditInTracker:
283 			OpenWithTracker(B_USER_DESKBAR_DIRECTORY);
284 			break;
285 
286 		case kUpdatePreferences:
287 			_EnableDisableDependentItems();
288 			_UpdateButtons();
289 			break;
290 
291 		case kUpdateRecentCounts:
292 			_UpdateRecentCounts();
293 			_UpdateButtons();
294 			break;
295 
296 		case kStateChanged:
297 			_EnableDisableDependentItems();
298 			break;
299 
300 		case kRevert:
301 			_UpdatePreferences(&fSettings);
302 			break;
303 
304 		case kDefaults:
305 			_UpdatePreferences(
306 				static_cast<TBarApp*>(be_app)->DefaultSettings());
307 			break;
308 
309 		default:
310 			BWindow::MessageReceived(message);
311 			break;
312 	}
313 }
314 
315 
316 bool
317 PreferencesWindow::QuitRequested()
318 {
319 	BMessage windowSettings;
320 	windowSettings.AddPoint("window_position", Frame().LeftTop());
321 	_SaveSettings(&windowSettings);
322 
323 	be_app->PostMessage(kConfigQuit);
324 
325 	return false;
326 }
327 
328 
329 void
330 PreferencesWindow::Show()
331 {
332 	if (IsHidden())
333 		SetWorkspaces(B_CURRENT_WORKSPACE);
334 
335 	_UpdateButtons();
336 
337 	BWindow::Show();
338 }
339 
340 
341 //	#pragma mark - private methods
342 
343 
344 void
345 PreferencesWindow::_EnableDisableDependentItems()
346 {
347 	TBarApp* barApp = static_cast<TBarApp*>(be_app);
348 	if (barApp->BarView()->Vertical()
349 		&& barApp->BarView()->ExpandoState()) {
350 		fAppsShowExpanders->SetEnabled(true);
351 		fAppsExpandNew->SetEnabled(fAppsShowExpanders->Value());
352 	} else {
353 		fAppsShowExpanders->SetEnabled(false);
354 		fAppsExpandNew->SetEnabled(false);
355 	}
356 
357 	fMenuRecentDocumentCount->SetEnabled(
358 		fMenuRecentDocuments->Value() != B_CONTROL_OFF);
359 	fMenuRecentFolderCount->SetEnabled(
360 		fMenuRecentFolders->Value() != B_CONTROL_OFF);
361 	fMenuRecentApplicationCount->SetEnabled(
362 		fMenuRecentApplications->Value() != B_CONTROL_OFF);
363 
364 	fWindowAutoRaise->SetEnabled(
365 		fWindowAlwaysOnTop->Value() == B_CONTROL_OFF);
366 }
367 
368 
369 bool
370 PreferencesWindow::_IsDefaultable()
371 {
372 	desk_settings* settings = static_cast<TBarApp*>(be_app)->Settings();
373 	desk_settings* defaults = static_cast<TBarApp*>(be_app)->DefaultSettings();
374 
375 	return defaults->sortRunningApps != settings->sortRunningApps
376 		|| defaults->trackerAlwaysFirst != settings->trackerAlwaysFirst
377 		|| defaults->superExpando != settings->superExpando
378 		|| defaults->expandNewTeams != settings->expandNewTeams
379 		|| defaults->hideLabels != settings->hideLabels
380 		|| defaults->iconSize != settings->iconSize
381 		|| defaults->recentAppsEnabled != settings->recentAppsEnabled
382 		|| defaults->recentDocsEnabled != settings->recentDocsEnabled
383 		|| defaults->recentFoldersEnabled
384 			!= settings->recentFoldersEnabled
385 		|| defaults->recentAppsCount != settings->recentAppsCount
386 		|| defaults->recentDocsCount != settings->recentDocsCount
387 		|| defaults->recentFoldersCount != settings->recentFoldersCount
388 		|| defaults->alwaysOnTop != settings->alwaysOnTop
389 		|| defaults->autoRaise != settings->autoRaise
390 		|| defaults->autoHide != settings->autoHide;
391 }
392 
393 
394 bool
395 PreferencesWindow::_IsRevertable()
396 {
397 	desk_settings* settings = static_cast<TBarApp*>(be_app)->Settings();
398 
399 	return fSettings.sortRunningApps != settings->sortRunningApps
400 		|| fSettings.trackerAlwaysFirst != settings->trackerAlwaysFirst
401 		|| fSettings.superExpando != settings->superExpando
402 		|| fSettings.expandNewTeams != settings->expandNewTeams
403 		|| fSettings.hideLabels != settings->hideLabels
404 		|| fSettings.iconSize != settings->iconSize
405 		|| fSettings.recentAppsEnabled != settings->recentAppsEnabled
406 		|| fSettings.recentDocsEnabled != settings->recentDocsEnabled
407 		|| fSettings.recentFoldersEnabled
408 			!= settings->recentFoldersEnabled
409 		|| fSettings.recentAppsCount != settings->recentAppsCount
410 		|| fSettings.recentDocsCount != settings->recentDocsCount
411 		|| fSettings.recentFoldersCount != settings->recentFoldersCount
412 		|| fSettings.alwaysOnTop != settings->alwaysOnTop
413 		|| fSettings.autoRaise != settings->autoRaise
414 		|| fSettings.autoHide != settings->autoHide;
415 }
416 
417 
418 status_t
419 PreferencesWindow::_InitSettingsFile(BFile* file, bool write)
420 {
421 	BPath prefsPath;
422 	status_t status = GetDeskbarSettingsDirectory(prefsPath);
423 	if (status != B_OK)
424 		return status;
425 
426 	status = prefsPath.Append(kSettingsFileName);
427 	if (status != B_OK)
428 		return status;
429 
430 	if (write) {
431 		status = file->SetTo(prefsPath.Path(),
432 			B_CREATE_FILE | B_ERASE_FILE | B_WRITE_ONLY);
433 	} else
434 		status = file->SetTo(prefsPath.Path(), B_READ_ONLY);
435 
436 	return status;
437 }
438 
439 
440 status_t
441 PreferencesWindow::_LoadSettings(BMessage* settings)
442 {
443 	BFile prefsFile;
444 	status_t status = _InitSettingsFile(&prefsFile, false);
445 	if (status != B_OK)
446 		return status;
447 
448 	return settings->Unflatten(&prefsFile);
449 }
450 
451 
452 status_t
453 PreferencesWindow::_SaveSettings(BMessage* settings)
454 {
455 	BFile prefsFile;
456 	status_t status = _InitSettingsFile(&prefsFile, true);
457 	if (status != B_OK)
458 		return status;
459 
460 	return settings->Flatten(&prefsFile);
461 }
462 
463 
464 void
465 PreferencesWindow::_UpdateButtons()
466 {
467 	fDefaultsButton->SetEnabled(_IsDefaultable());
468 	fRevertButton->SetEnabled(_IsRevertable());
469 }
470 
471 
472 void
473 PreferencesWindow::_UpdatePreferences(desk_settings* settings)
474 {
475 	desk_settings* current = static_cast<TBarApp*>(be_app)->Settings();
476 	bool updateRecentCounts = false;
477 
478 	if (current->sortRunningApps != settings->sortRunningApps) {
479 		fAppsSort->SetValue(settings->sortRunningApps);
480 		fAppsSort->Invoke();
481 	}
482 	if (current->trackerAlwaysFirst != settings->trackerAlwaysFirst) {
483 		fAppsSortTrackerFirst->SetValue(settings->trackerAlwaysFirst);
484 		fAppsSortTrackerFirst->Invoke();
485 	}
486 	if (current->superExpando != settings->superExpando) {
487 		fAppsShowExpanders->SetValue(settings->superExpando);
488 		fAppsShowExpanders->Invoke();
489 	}
490 	if (current->expandNewTeams != settings->expandNewTeams) {
491 		fAppsExpandNew->SetValue(settings->expandNewTeams);
492 		fAppsExpandNew->Invoke();
493 	}
494 	if (current->hideLabels != settings->hideLabels) {
495 		fAppsHideLabels->SetValue(settings->hideLabels);
496 		fAppsHideLabels->Invoke();
497 	}
498 	if (current->iconSize != settings->iconSize) {
499 		fAppsIconSizeSlider->SetValue(settings->iconSize / kIconSizeInterval);
500 		fAppsIconSizeSlider->Invoke();
501 	}
502 	if (current->recentDocsEnabled != settings->recentDocsEnabled) {
503 		fMenuRecentDocuments->SetValue(settings->recentDocsEnabled
504 			? B_CONTROL_ON : B_CONTROL_OFF);
505 		updateRecentCounts = true;
506 	}
507 	if (current->recentFoldersEnabled != settings->recentFoldersEnabled) {
508 		fMenuRecentFolders->SetValue(settings->recentFoldersEnabled
509 			? B_CONTROL_ON : B_CONTROL_OFF);
510 		updateRecentCounts = true;
511 	}
512 	if (current->recentAppsEnabled != settings->recentAppsEnabled) {
513 		fMenuRecentApplications->SetValue(settings->recentAppsEnabled
514 			? B_CONTROL_ON : B_CONTROL_OFF);
515 		updateRecentCounts = true;
516 	}
517 	if (current->recentDocsCount != settings->recentDocsCount) {
518 		BString docString;
519 		docString << settings->recentDocsCount;
520 		fMenuRecentDocumentCount->SetText(docString.String());
521 		updateRecentCounts = true;
522 	}
523 	if (current->recentFoldersCount != settings->recentFoldersCount) {
524 		BString folderString;
525 		folderString << settings->recentFoldersCount;
526 		fMenuRecentFolderCount->SetText(folderString.String());
527 		updateRecentCounts = true;
528 	}
529 	if (current->recentAppsCount != settings->recentAppsCount) {
530 		BString appString;
531 		appString << settings->recentAppsCount;
532 		fMenuRecentApplicationCount->SetText(appString.String());
533 		updateRecentCounts = true;
534 	}
535 	if (current->alwaysOnTop != settings->alwaysOnTop) {
536 		fWindowAlwaysOnTop->SetValue(settings->alwaysOnTop);
537 		fWindowAlwaysOnTop->Invoke();
538 	}
539 	if (current->autoRaise != settings->autoRaise) {
540 		fWindowAutoRaise->SetValue(settings->autoRaise);
541 		fWindowAutoRaise->Invoke();
542 	}
543 	if (current->autoHide != settings->autoHide) {
544 		fWindowAutoHide->SetValue(settings->autoHide);
545 		fWindowAutoHide->Invoke();
546 	}
547 
548 	if (updateRecentCounts)
549 		_UpdateRecentCounts();
550 }
551 
552 
553 void
554 PreferencesWindow::_UpdateRecentCounts()
555 {
556 	BMessage message(kUpdateRecentCounts);
557 
558 	int32 docCount = atoi(fMenuRecentDocumentCount->Text());
559 	int32 appCount = atoi(fMenuRecentApplicationCount->Text());
560 	int32 folderCount = atoi(fMenuRecentFolderCount->Text());
561 
562 	message.AddInt32("documents", max_c(0, docCount));
563 	message.AddInt32("applications", max_c(0, appCount));
564 	message.AddInt32("folders", max_c(0, folderCount));
565 
566 	message.AddBool("documentsEnabled", fMenuRecentDocuments->Value());
567 	message.AddBool("applicationsEnabled", fMenuRecentApplications->Value());
568 	message.AddBool("foldersEnabled", fMenuRecentFolders->Value());
569 
570 	be_app->PostMessage(&message);
571 
572 	_EnableDisableDependentItems();
573 }
574