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 <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 <WindowPrivate.h> 44 45 #include "AutoLock.h" 46 #include "ContainerWindow.h" 47 #include "Commands.h" 48 #include "Screen.h" 49 #include "SelectionWindow.h" 50 51 52 const uint32 kSelectButtonPressed = 'sbpr'; 53 54 55 // #pragma mark - SelectionWindow 56 57 58 #undef B_TRANSLATION_CONTEXT 59 #define B_TRANSLATION_CONTEXT "SelectionWindow" 60 61 62 SelectionWindow::SelectionWindow(BContainerWindow* window) 63 : 64 BWindow(BRect(0, 0, 270, 0), B_TRANSLATE("Select"), B_TITLED_WINDOW, 65 B_NOT_ZOOMABLE | B_NOT_MINIMIZABLE | B_NOT_V_RESIZABLE 66 | B_NO_WORKSPACE_ACTIVATION | B_ASYNCHRONOUS_CONTROLS 67 | B_NOT_ANCHORED_ON_ACTIVATE | B_AUTO_UPDATE_SIZE_LIMITS 68 | B_CLOSE_ON_ESCAPE), 69 fParentWindow(window) 70 { 71 if (window->Feel() & kDesktopWindowFeel) { 72 // The window will not show up if we have 73 // B_FLOATING_SUBSET_WINDOW_FEEL and use it with the desktop window 74 // since it's never in front. 75 SetFeel(B_NORMAL_WINDOW_FEEL); 76 } 77 78 AddToSubset(fParentWindow); 79 80 BMenu* menu = new BPopUpMenu("popup"); 81 menu->AddItem(new BMenuItem(B_TRANSLATE("starts with"), NULL)); 82 menu->AddItem(new BMenuItem(B_TRANSLATE("ends with"), NULL)); 83 menu->AddItem(new BMenuItem(B_TRANSLATE("contains"), NULL)); 84 menu->AddItem(new BMenuItem(B_TRANSLATE("matches wildcard expression"), 85 NULL)); 86 menu->AddItem(new BMenuItem(B_TRANSLATE("matches regular expression"), 87 NULL)); 88 89 menu->SetLabelFromMarked(true); 90 menu->ItemAt(3)->SetMarked(true); 91 // Set wildcard matching to default. 92 93 // Set up the menu field 94 fMatchingTypeMenuField = new BMenuField("name", B_TRANSLATE("Name"), menu); 95 96 // Set up the expression text control 97 fExpressionTextControl = new BTextControl("expression", NULL, "", NULL); 98 99 // Set up the Invert checkbox 100 fInverseCheckBox = new BCheckBox("inverse", B_TRANSLATE("Invert"), NULL); 101 fInverseCheckBox->SetExplicitMaxSize(BSize(B_SIZE_UNLIMITED, B_SIZE_UNSET)); 102 103 // Set up the Ignore Case checkbox 104 fIgnoreCaseCheckBox = new BCheckBox( 105 "ignore", B_TRANSLATE("Ignore case"), NULL); 106 fIgnoreCaseCheckBox->SetExplicitMaxSize(BSize(B_SIZE_UNLIMITED, B_SIZE_UNSET)); 107 fIgnoreCaseCheckBox->SetValue(1); 108 109 // Set up the Select button 110 fSelectButton = new BButton("select", B_TRANSLATE("Select"), 111 new BMessage(kSelectButtonPressed)); 112 fSelectButton->SetExplicitMaxSize(BSize(B_SIZE_UNLIMITED, B_SIZE_UNSET)); 113 fSelectButton->MakeDefault(true); 114 115 BLayoutBuilder::Group<>(this, B_VERTICAL, B_USE_HALF_ITEM_SPACING) 116 .SetInsets(B_USE_WINDOW_SPACING) 117 .Add(fMatchingTypeMenuField) 118 .Add(fExpressionTextControl) 119 .AddGroup(B_HORIZONTAL) 120 .Add(fInverseCheckBox) 121 .Add(fIgnoreCaseCheckBox) 122 .AddGlue(100.0) 123 .Add(fSelectButton) 124 .End() 125 .End(); 126 127 Run(); 128 129 Lock(); 130 MoveCloseToMouse(); 131 fExpressionTextControl->MakeFocus(true); 132 Unlock(); 133 } 134 135 136 void 137 SelectionWindow::MessageReceived(BMessage* message) 138 { 139 switch (message->what) { 140 case kSelectButtonPressed: 141 { 142 Hide(); 143 // Order of posting and hiding important 144 // since we want to activate the target 145 // window when the message arrives. 146 // (Hide is synhcronous, while PostMessage is not.) 147 // See PoseView::SelectMatchingEntries(). 148 149 BMessage* selectionInfo = new BMessage(kSelectMatchingEntries); 150 selectionInfo->AddInt32("ExpressionType", ExpressionType()); 151 BString expression; 152 Expression(expression); 153 selectionInfo->AddString("Expression", expression.String()); 154 selectionInfo->AddBool("InvertSelection", Invert()); 155 selectionInfo->AddBool("IgnoreCase", IgnoreCase()); 156 fParentWindow->PostMessage(selectionInfo); 157 break; 158 } 159 160 default: 161 _inherited::MessageReceived(message); 162 break; 163 } 164 } 165 166 167 bool 168 SelectionWindow::QuitRequested() 169 { 170 Hide(); 171 return false; 172 } 173 174 175 void 176 SelectionWindow::MoveCloseToMouse() 177 { 178 uint32 buttons; 179 BPoint mousePosition; 180 181 ChildAt((int32)0)->GetMouse(&mousePosition, &buttons); 182 ConvertToScreen(&mousePosition); 183 184 // Position the window centered around the mouse... 185 BPoint windowPosition = BPoint(mousePosition.x - Frame().Width() / 2, 186 mousePosition.y - Frame().Height() / 2); 187 188 // ... unless that's outside of the current screen size: 189 BScreen screen; 190 windowPosition.x 191 = MAX(20, MIN(screen.Frame().right - 20 - Frame().Width(), 192 windowPosition.x)); 193 windowPosition.y = MAX(20, 194 MIN(screen.Frame().bottom - 20 - Frame().Height(), windowPosition.y)); 195 196 MoveTo(windowPosition); 197 SetWorkspaces(1UL << current_workspace()); 198 } 199 200 201 TrackerStringExpressionType 202 SelectionWindow::ExpressionType() const 203 { 204 if (!fMatchingTypeMenuField->LockLooper()) 205 return kNone; 206 207 BMenuItem* item = fMatchingTypeMenuField->Menu()->FindMarked(); 208 if (item == NULL) { 209 fMatchingTypeMenuField->UnlockLooper(); 210 return kNone; 211 } 212 213 int32 index = fMatchingTypeMenuField->Menu()->IndexOf(item); 214 215 fMatchingTypeMenuField->UnlockLooper(); 216 217 if (index < kStartsWith || index > kRegexpMatch) 218 return kNone; 219 220 TrackerStringExpressionType typeArray[] = { kStartsWith, kEndsWith, 221 kContains, kGlobMatch, kRegexpMatch}; 222 223 return typeArray[index]; 224 } 225 226 227 void 228 SelectionWindow::Expression(BString &result) const 229 { 230 if (!fExpressionTextControl->LockLooper()) 231 return; 232 233 result = fExpressionTextControl->Text(); 234 235 fExpressionTextControl->UnlockLooper(); 236 } 237 238 239 bool 240 SelectionWindow::IgnoreCase() const 241 { 242 if (!fIgnoreCaseCheckBox->LockLooper()) { 243 // default action 244 return true; 245 } 246 247 bool ignore = fIgnoreCaseCheckBox->Value() != 0; 248 249 fIgnoreCaseCheckBox->UnlockLooper(); 250 251 return ignore; 252 } 253 254 255 bool 256 SelectionWindow::Invert() const 257 { 258 if (!fInverseCheckBox->LockLooper()) { 259 // default action 260 return false; 261 } 262 263 bool inverse = fInverseCheckBox->Value() != 0; 264 265 fInverseCheckBox->UnlockLooper(); 266 267 return inverse; 268 } 269