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 #ifndef _FILE_PANEL_PRIV_H 35 #define _FILE_PANEL_PRIV_H 36 37 38 #include <FilePanel.h> 39 40 #include "ContainerWindow.h" 41 #include "PoseView.h" 42 #include "TaskLoop.h" 43 44 45 class BTextControl; 46 class BFilePanel; 47 class BRefFilter; 48 class BMessenger; 49 class BMenuField; 50 51 namespace BPrivate { 52 53 class BorderedView; 54 class BDirMenu; 55 class AttributeStreamNode; 56 class BFilePanelPoseView; 57 58 class TFilePanel : public BContainerWindow { 59 public: 60 TFilePanel(file_panel_mode mode = B_OPEN_PANEL, 61 BMessenger* target = NULL, const BEntry* startDir = NULL, 62 uint32 nodeFlavors = B_FILE_NODE | B_SYMLINK_NODE, 63 bool multipleSelection = true, BMessage* = NULL, BRefFilter* = NULL, 64 uint32 openFlags = 0, window_look look = B_DOCUMENT_WINDOW_LOOK, 65 window_feel feel = B_NORMAL_WINDOW_FEEL, uint32 windowFlags = 0, 66 uint32 workspace = B_CURRENT_WORKSPACE, bool hideWhenDone = true); 67 68 virtual ~TFilePanel(); 69 70 BFilePanelPoseView* PoseView() const; 71 72 virtual bool QuitRequested(); 73 virtual void MenusBeginning(); 74 virtual void MenusEnded(); 75 virtual void DispatchMessage(BMessage* message, BHandler* handler); 76 virtual void ShowContextMenu(BPoint, const entry_ref*); 77 78 void SetClientObject(BFilePanel*); 79 void SetRefFilter(BRefFilter*); 80 void SetNodeFlavors(uint32 nodeFlavors) { fNodeFlavors = nodeFlavors; } 81 void SetSaveText(const char* text); 82 void SetButtonLabel(file_panel_button, const char* text); 83 void SetTo(const entry_ref* ref); 84 virtual void SelectionChanged(); 85 void HandleOpenButton(); 86 void HandleSaveButton(); 87 void Rewind(); 88 bool IsSavePanel() const; 89 void Refresh(); 90 const BMessenger* Target() const; 91 BRefFilter* Filter() const; 92 93 void SetTarget(BMessenger); 94 void SetMessage(BMessage* message); 95 96 virtual status_t GetNextEntryRef(entry_ref*); 97 virtual void MessageReceived(BMessage*); 98 99 void SetHideWhenDone(bool); 100 bool HidesWhenDone(void); 101 102 bool TrackingMenu() const; 103 104 // Returns false if RestoreState has not run or if it failed to find 105 // a default state file the last time it ran. 106 bool DefaultStateRestored() const { return fDefaultStateRestored; } 107 108 protected: 109 BPoseView* NewPoseView(Model* model, uint32); 110 virtual void Init(const BMessage* message = NULL); 111 virtual void SaveState(bool hide = true); 112 virtual void SaveState(BMessage &) const; 113 virtual void RestoreState(); 114 virtual void RestoreWindowState(AttributeStreamNode*); 115 virtual void RestoreWindowState(const BMessage&); 116 virtual void RestoreState(const BMessage&); 117 118 virtual void AddFileContextMenus(BMenu*); 119 virtual void AddVolumeContextMenus(BMenu*); 120 virtual void AddWindowContextMenus(BMenu*); 121 virtual void AddDropContextMenus(BMenu*); 122 123 virtual void SetupNavigationMenu(const entry_ref*, BMenu*); 124 virtual void OpenDirectory(); 125 virtual void OpenParent(); 126 virtual void WindowActivated(bool state); 127 128 static filter_result FSFilter(BMessage*, BHandler**, BMessageFilter*); 129 static filter_result MessageDropFilter(BMessage*, BHandler**, 130 BMessageFilter*); 131 132 int32 ShowCenteredAlert(const char* text, const char* button1, 133 const char* button2 = NULL, const char* button3 = NULL); 134 135 private: 136 bool SwitchDirToDesktopIfNeeded(entry_ref &ref); 137 bool CanOpenParent() const; 138 void SwitchDirMenuTo(const entry_ref* ref); 139 void AdjustButton(); 140 bool SelectChildInParent(const entry_ref* parent, const node_ref* child); 141 void OpenSelectionCommon(BMessage*); 142 143 bool fIsSavePanel; 144 uint32 fNodeFlavors; 145 BView* fBackView; 146 BDirMenu* fDirMenu; 147 BMenuField* fDirMenuField; 148 BTextControl* fTextControl; 149 BMessenger fTarget; 150 BFilePanel* fClientObject; 151 int32 fSelectionIterator; 152 BMessage* fMessage; 153 BString fButtonText; 154 bool fHideWhenDone; 155 bool fIsTrackingMenu; 156 bool fDefaultStateRestored; 157 158 typedef BContainerWindow _inherited; 159 }; 160 161 162 class BFilePanelPoseView : public BPoseView { 163 public: 164 BFilePanelPoseView(Model*); 165 166 virtual bool IsFilePanel() const; 167 virtual bool FSNotification(const BMessage*); 168 169 void SetIsDesktop(bool); 170 171 protected: 172 // don't do any volume watching and memtamime watching in file panels 173 // for now 174 virtual void StartWatching(); 175 virtual void StopWatching(); 176 177 virtual void RestoreState(AttributeStreamNode*); 178 virtual void RestoreState(const BMessage &); 179 virtual void SavePoseLocations(BRect* = NULL); 180 181 virtual EntryListBase* InitDirentIterator(const entry_ref*); 182 virtual void AddPosesCompleted(); 183 virtual bool IsDesktopView() const; 184 185 void ShowVolumes(bool visible, bool showShared); 186 187 void AdaptToVolumeChange(BMessage*); 188 void AdaptToDesktopIntegrationChange(BMessage*); 189 190 private: 191 bool fIsDesktop; 192 // This flags makes the distinction between the Desktop as 193 // the root of the world and "/boot/home/Desktop" to which 194 // we might have navigated from the home dir. 195 196 typedef BPoseView _inherited; 197 }; 198 199 200 // inlines follow 201 202 inline bool 203 BFilePanelPoseView::IsFilePanel() const 204 { 205 return true; 206 } 207 208 209 inline bool 210 TFilePanel::IsSavePanel() const 211 { 212 return fIsSavePanel; 213 } 214 215 216 inline const BMessenger* 217 TFilePanel::Target() const 218 { 219 return &fTarget; 220 } 221 222 223 inline void 224 TFilePanel::Refresh() 225 { 226 fPoseView->Refresh(); 227 } 228 229 230 inline bool 231 TFilePanel::HidesWhenDone(void) 232 { 233 return fHideWhenDone; 234 } 235 236 237 inline void 238 TFilePanel::SetHideWhenDone(bool on) 239 { 240 fHideWhenDone = on; 241 } 242 243 244 inline bool 245 TFilePanel::TrackingMenu() const 246 { 247 return fIsTrackingMenu; 248 } 249 250 } // namespace BPrivate 251 252 using namespace BPrivate; 253 254 255 #endif // _FILE_PANEL_PRIV_H 256