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