1 /*
2 Open Tracker License
3
4 Terms and Conditions
5
6 Copyright (c) 1991-2000, Be Incorporated. All rights reserved.
7
8 Permission is hereby granted, free of charge, to any person obtaining a copy of
9 this software and associated documentation files (the "Software"), to deal in
10 the Software without restriction, including without limitation the rights to
11 use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
12 of the Software, and to permit persons to whom the Software is furnished to do
13 so, subject to the following conditions:
14
15 The above copyright notice and this permission notice applies to all licensees
16 and shall be included in all copies or substantial portions of the Software.
17
18 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
19 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF TITLE, MERCHANTABILITY,
20 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
21 BE INCORPORATED BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
22 AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF, OR IN CONNECTION
23 WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
24
25 Except as contained in this notice, the name of Be Incorporated shall not be
26 used in advertising or otherwise to promote the sale, use or other dealings in
27 this Software without prior written authorization from Be Incorporated.
28
29 Tracker(TM), Be(R), BeOS(R), and BeIA(TM) are trademarks or registered trademarks
30 of Be Incorporated in the United States and other countries. Other brand product
31 names are registered trademarks or trademarks of their respective holders.
32 All rights reserved.
33 */
34
35
36 #include <Catalog.h>
37 #include <ControlLook.h>
38 #include <InterfaceDefs.h>
39 #include <LayoutBuilder.h>
40 #include <Locale.h>
41 #include <ScrollView.h>
42
43 #include "TrackerSettings.h"
44 #include "TrackerSettingsWindow.h"
45
46
47 namespace BPrivate {
48
49 class SettingsItem : public BStringItem {
50 public:
51 SettingsItem(const char* label, SettingsView* view);
52
53 void DrawItem(BView* owner, BRect rect, bool drawEverything);
54
55 SettingsView* View();
56
57 private:
58 SettingsView* fSettingsView;
59 };
60
61 } // namespace BPrivate
62
63
64 const uint32 kSettingsViewChanged = 'Svch';
65 const uint32 kDefaultsButtonPressed = 'Apbp';
66 const uint32 kRevertButtonPressed = 'Rebp';
67
68
69 #undef B_TRANSLATION_CONTEXT
70 #define B_TRANSLATION_CONTEXT "TrackerSettingsWindow"
71
72
73 // #pragma mark - TrackerSettingsWindow
74
75
TrackerSettingsWindow()76 TrackerSettingsWindow::TrackerSettingsWindow()
77 :
78 BWindow(BRect(80, 80, 450, 350), B_TRANSLATE("Tracker preferences"),
79 B_TITLED_WINDOW, B_NOT_MINIMIZABLE | B_NOT_RESIZABLE
80 | B_ASYNCHRONOUS_CONTROLS | B_NOT_ZOOMABLE
81 | B_AUTO_UPDATE_SIZE_LIMITS)
82 {
83 fSettingsTypeListView = new BListView("List View",
84 B_SINGLE_SELECTION_LIST);
85
86 BScrollView* scrollView = new BScrollView("scrollview",
87 fSettingsTypeListView, B_FRAME_EVENTS | B_WILL_DRAW, false, true);
88
89 fDefaultsButton = new BButton("Defaults", B_TRANSLATE("Defaults"),
90 new BMessage(kDefaultsButtonPressed));
91 fDefaultsButton->SetEnabled(false);
92
93 fRevertButton = new BButton("Revert", B_TRANSLATE("Revert"),
94 new BMessage(kRevertButtonPressed));
95 fRevertButton->SetEnabled(false);
96
97 fSettingsContainerBox = new BBox("SettingsContainerBox");
98
99 // const float spacing = be_control_look->DefaultItemSpacing();
100
101 BLayoutBuilder::Group<>(this)
102 .AddGroup(B_HORIZONTAL, B_USE_DEFAULT_SPACING)
103 .Add(scrollView)
104 .AddGroup(B_VERTICAL, B_USE_DEFAULT_SPACING)
105 .Add(fSettingsContainerBox)
106 .AddGroup(B_HORIZONTAL, B_USE_DEFAULT_SPACING)
107 .Add(fDefaultsButton)
108 .Add(fRevertButton)
109 .AddGlue()
110 .End()
111 .End()
112 .SetInsets(B_USE_WINDOW_SPACING)
113 .End();
114
115 fSettingsTypeListView->AddItem(new SettingsItem(B_TRANSLATE("Desktop"),
116 new DesktopSettingsView()), kDesktopSettings);
117 fSettingsTypeListView->AddItem(new SettingsItem(B_TRANSLATE("Windows"),
118 new WindowsSettingsView()), kWindowsSettings);
119 fSettingsTypeListView->AddItem(new SettingsItem(
120 B_TRANSLATE("Volume icons"), new SpaceBarSettingsView()),
121 kSpaceBarSettings);
122 fSettingsTypeListView->AddItem(new SettingsItem(
123 B_TRANSLATE("Disk mount"), new AutomountSettingsPanel()),
124 kAutomountSettings);
125
126 // constraint the listview width so that the longest item fits
127 float width = 0;
128 fSettingsTypeListView->GetPreferredSize(&width, NULL);
129 width += B_V_SCROLL_BAR_WIDTH;
130 fSettingsTypeListView->SetExplicitMinSize(BSize(width, 0));
131 fSettingsTypeListView->SetExplicitMaxSize(BSize(width, B_SIZE_UNLIMITED));
132
133 fSettingsTypeListView->SetSelectionMessage(
134 new BMessage(kSettingsViewChanged));
135 fSettingsTypeListView->Select(0);
136 }
137
138
139 bool
QuitRequested()140 TrackerSettingsWindow::QuitRequested()
141 {
142 if (IsHidden())
143 return true;
144
145 Hide();
146 return false;
147 }
148
149
150 void
MessageReceived(BMessage * message)151 TrackerSettingsWindow::MessageReceived(BMessage* message)
152 {
153 switch (message->what) {
154 case kSettingsContentsModified:
155 _HandleChangedContents();
156 break;
157
158 case kDefaultsButtonPressed:
159 _HandlePressedDefaultsButton();
160 break;
161
162 case kRevertButtonPressed:
163 _HandlePressedRevertButton();
164 break;
165
166 case kSettingsViewChanged:
167 _HandleChangedSettingsView();
168 break;
169
170 default:
171 _inherited::MessageReceived(message);
172 break;
173 }
174 }
175
176
177 void
Show()178 TrackerSettingsWindow::Show()
179 {
180 if (Lock()) {
181 int32 itemCount = fSettingsTypeListView->CountItems();
182
183 for (int32 i = 0; i < itemCount; i++) {
184 _ViewAt(i)->RecordRevertSettings();
185 _ViewAt(i)->ShowCurrentSettings();
186 }
187
188 fSettingsTypeListView->Invalidate();
189
190 _UpdateButtons();
191
192 Unlock();
193 }
194
195 if (IsHidden()) {
196 // move to current workspace
197 SetWorkspaces(B_CURRENT_WORKSPACE);
198 }
199
200 _inherited::Show();
201 }
202
203
204 void
ShowPage(SettingsPage page)205 TrackerSettingsWindow::ShowPage(SettingsPage page)
206 {
207 fSettingsTypeListView->Select(page);
208 }
209
210
211 SettingsView*
_ViewAt(int32 i)212 TrackerSettingsWindow::_ViewAt(int32 i)
213 {
214 if (!Lock())
215 return NULL;
216
217 SettingsItem* item = dynamic_cast<SettingsItem*>(
218 fSettingsTypeListView->ItemAt(i));
219
220 Unlock();
221
222 return item != NULL ? item->View() : NULL;
223 }
224
225
226 void
_HandleChangedContents()227 TrackerSettingsWindow::_HandleChangedContents()
228 {
229 fSettingsTypeListView->Invalidate();
230 _UpdateButtons();
231
232 TrackerSettings().SaveSettings(false);
233 }
234
235
236 void
_UpdateButtons()237 TrackerSettingsWindow::_UpdateButtons()
238 {
239 int32 itemCount = fSettingsTypeListView->CountItems();
240
241 bool defaultable = false;
242 bool revertable = false;
243
244 for (int32 i = 0; i < itemCount; i++) {
245 defaultable |= _ViewAt(i)->IsDefaultable();
246 revertable |= _ViewAt(i)->IsRevertable();
247 }
248
249 fDefaultsButton->SetEnabled(defaultable);
250 fRevertButton->SetEnabled(revertable);
251 }
252
253
254 void
_HandlePressedDefaultsButton()255 TrackerSettingsWindow::_HandlePressedDefaultsButton()
256 {
257 int32 itemCount = fSettingsTypeListView->CountItems();
258
259 for (int32 i = 0; i < itemCount; i++) {
260 if (_ViewAt(i)->IsDefaultable())
261 _ViewAt(i)->SetDefaults();
262 }
263
264 _HandleChangedContents();
265 }
266
267
268 void
_HandlePressedRevertButton()269 TrackerSettingsWindow::_HandlePressedRevertButton()
270 {
271 int32 itemCount = fSettingsTypeListView->CountItems();
272
273 for (int32 i = 0; i < itemCount; i++) {
274 if (_ViewAt(i)->IsRevertable())
275 _ViewAt(i)->Revert();
276 }
277
278 _HandleChangedContents();
279 }
280
281
282 void
_HandleChangedSettingsView()283 TrackerSettingsWindow::_HandleChangedSettingsView()
284 {
285 int32 currentSelection = fSettingsTypeListView->CurrentSelection();
286 if (currentSelection < 0)
287 return;
288
289 BView* oldView = fSettingsContainerBox->ChildAt(0);
290
291 if (oldView != NULL)
292 oldView->RemoveSelf();
293
294 SettingsItem* selectedItem = dynamic_cast<SettingsItem*>(
295 fSettingsTypeListView->ItemAt(currentSelection));
296 if (selectedItem != NULL) {
297 fSettingsContainerBox->SetLabel(selectedItem->Text());
298
299 BView* view = selectedItem->View();
300 float tint = B_NO_TINT;
301 view->SetViewUIColor(fSettingsContainerBox->ViewUIColor(&tint), tint);
302 view->Hide();
303 fSettingsContainerBox->AddChild(view);
304
305 view->Show();
306 }
307 }
308
309
310 // #pragma mark - SettingsItem
311
312
SettingsItem(const char * label,SettingsView * view)313 SettingsItem::SettingsItem(const char* label, SettingsView* view)
314 :
315 BStringItem(label),
316 fSettingsView(view)
317 {
318 }
319
320
321 void
DrawItem(BView * owner,BRect rect,bool drawEverything)322 SettingsItem::DrawItem(BView* owner, BRect rect, bool drawEverything)
323 {
324 if (fSettingsView) {
325 bool isRevertable = fSettingsView->IsRevertable();
326 bool isSelected = IsSelected();
327
328 if (isSelected || drawEverything) {
329 rgb_color color;
330 if (isSelected)
331 color = ui_color(B_LIST_SELECTED_BACKGROUND_COLOR);
332 else
333 color = owner->ViewColor();
334
335 owner->SetHighColor(color);
336 owner->SetLowColor(color);
337 owner->FillRect(rect);
338 }
339
340 if (isRevertable)
341 owner->SetFont(be_bold_font);
342 else
343 owner->SetFont(be_plain_font);
344
345 if (isSelected)
346 owner->SetHighColor(ui_color(B_LIST_SELECTED_ITEM_TEXT_COLOR));
347 else
348 owner->SetHighColor(ui_color(B_LIST_ITEM_TEXT_COLOR));
349
350 font_height fheight;
351 owner->GetFontHeight(&fheight);
352
353 owner->DrawString(Text(),
354 BPoint(rect.left + be_control_look->DefaultLabelSpacing(),
355 rect.top + fheight.ascent + 2 + floorf(fheight.leading / 2)));
356
357 owner->SetHighColor(ui_color(B_LIST_ITEM_TEXT_COLOR));
358 owner->SetLowColor(owner->ViewColor());
359 }
360 }
361
362
363 SettingsView*
View()364 SettingsItem::View()
365 {
366 return fSettingsView;
367 }
368