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FindPanel.cpp
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FindPanel.cpp
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/*
Open Tracker License
Terms and Conditions
Copyright (c) 1991-2000, Be Incorporated. All rights reserved.
Permission is hereby granted, free of charge, to any person obtaining a copy of
this software and associated documentation files (the "Software"), to deal in
the Software without restriction, including without limitation the rights to
use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
of the Software, and to permit persons to whom the Software is furnished to do
so, subject to the following conditions:
The above copyright notice and this permission notice applies to all licensees
and shall be included in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF TITLE, MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
BE INCORPORATED BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF, OR IN CONNECTION
WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
Except as contained in this notice, the name of Be Incorporated shall not be
used in advertising or otherwise to promote the sale, use or other dealings in
this Software without prior written authorization from Be Incorporated.
Tracker(TM), Be(R), BeOS(R), and BeIA(TM) are trademarks or registered trademarks
of Be Incorporated in the United States and other countries. Other brand product
names are registered trademarks or trademarks of their respective holders.
All rights reserved.
*/
#include <Application.h>
#include <Box.h>
#include <Button.h>
#include <Catalog.h>
#include <CheckBox.h>
#include <Debug.h>
#include <Directory.h>
#include <FindDirectory.h>
#include <File.h>
#include <FilePanel.h>
#include <Locale.h>
#include <MenuField.h>
#include <MenuItem.h>
#include <Mime.h>
#include <NodeInfo.h>
#include <PopUpMenu.h>
#include <Path.h>
#include <Query.h>
#include <TextControl.h>
#include <TextView.h>
#include <View.h>
#include <Volume.h>
#include <VolumeRoster.h>
#include <fs_attr.h>
#include <parsedate.h>
#include <stdlib.h>
#include <string.h>
#include <utility>
#include "Attributes.h"
#include "AutoLock.h"
#include "Commands.h"
#include "ContainerWindow.h"
#include "FindPanel.h"
#include "FSUtils.h"
#include "FunctionObject.h"
#include "IconMenuItem.h"
#include "MimeTypes.h"
#include "MiniMenuField.h"
#include "Tracker.h"
#include "Utilities.h"
#undef B_TRANSLATION_CONTEXT
#define B_TRANSLATION_CONTEXT "FindPanel"
const char* kAllMimeTypes = "mime/ALLTYPES";
const BRect kInitialRect(100, 100, 530, 210);
const int32 kInitialAttrModeWindowHeight = 140;
const int32 kIncrementPerAttribute = 30;
const float kMoreOptionsDelta = 20;
const uint32 kMoreOptionsMessage = 'mrop';
const uint32 kNameModifiedMessage = 'nmmd';
const uint32 kSwitchToQueryTemplate = 'swqt';
const uint32 kRunSaveAsTemplatePanel = 'svtm';
const char* kDragNDropTypes [] = {
B_QUERY_MIMETYPE,
B_QUERY_TEMPLATE_MIMETYPE };
static const char* kDragNDropActionSpecifiers [] = {
B_TRANSLATE_MARK("Create a Query"),
B_TRANSLATE_MARK("Create a Query template") };
const uint32 kAttachFile = 'attf';
namespace BPrivate {
class MostUsedNames {
public:
MostUsedNames(const char* fileName, const char* directory,
int32 maxCount = 5);
~MostUsedNames();
bool ObtainList(BList* list);
void ReleaseList();
void AddName(const char*);
protected:
struct list_entry {
char* name;
int32 count;
};
static int CompareNames(const void* a, const void* b);
void LoadList();
void UpdateList();
const char* fFileName;
const char* fDirectory;
bool fLoaded;
mutable Benaphore fLock;
BList fList;
int32 fCount;
};
MostUsedNames gMostUsedMimeTypes("MostUsedMimeTypes", "Tracker");
void
MoreOptionsStruct::EndianSwap(void*)
{
// noop for now
}
void
MoreOptionsStruct::SetQueryTemporary(BNode* node, bool on)
{
MoreOptionsStruct saveMoreOptions;
ReadAttr(node, kAttrQueryMoreOptions, kAttrQueryMoreOptionsForeign,
B_RAW_TYPE, 0, &saveMoreOptions, sizeof(MoreOptionsStruct),
&MoreOptionsStruct::EndianSwap);
saveMoreOptions.temporary = on;
node->WriteAttr(kAttrQueryMoreOptions, B_RAW_TYPE, 0, &saveMoreOptions,
sizeof(saveMoreOptions));
}
bool
MoreOptionsStruct::QueryTemporary(const BNode* node)
{
MoreOptionsStruct saveMoreOptions;
if (ReadAttr(node, kAttrQueryMoreOptions, kAttrQueryMoreOptionsForeign,
B_RAW_TYPE, 0, &saveMoreOptions, sizeof(MoreOptionsStruct),
&MoreOptionsStruct::EndianSwap) == kReadAttrFailed)
return false;
return saveMoreOptions.temporary;
}
// #pragma mark -
FindWindow::FindWindow(const entry_ref* newRef, bool editIfTemplateOnly)
:
BWindow(kInitialRect, B_TRANSLATE("Find"), B_TITLED_WINDOW,
B_NOT_RESIZABLE | B_NOT_ZOOMABLE),
fFile(TryOpening(newRef)),
fFromTemplate(false),
fEditTemplateOnly(false),
fSaveAsTemplatePanel(NULL)
{
if (fFile) {
fRef = *newRef;
if (editIfTemplateOnly) {
char type[B_MIME_TYPE_LENGTH];
if (BNodeInfo(fFile).GetType(type) == B_OK
&& strcasecmp(type, B_QUERY_TEMPLATE_MIMETYPE) == 0) {
fEditTemplateOnly = true;
SetTitle(B_TRANSLATE("Edit Query template"));
}
}
} else {
// no initial query, fall back on the default query template
BEntry entry;
GetDefaultQuery(entry);
entry.GetRef(&fRef);
if (entry.Exists())
fFile = TryOpening(&fRef);
else {
// no default query template yet
fFile = new BFile(&entry, O_RDWR | O_CREAT);
if (fFile->InitCheck() < B_OK) {
delete fFile;
fFile = NULL;
} else
SaveQueryAttributes(fFile, true);
}
}
if (fFile) {
BRect initialRect(FindPanel::InitialViewSize(fFile));
ResizeTo(initialRect.Width(), initialRect.Height());
}
fFromTemplate = IsQueryTemplate(fFile);
fBackground = new FindPanel(Bounds(), fFile, this, fFromTemplate,
fEditTemplateOnly);
AddChild(fBackground);
}
FindWindow::~FindWindow()
{
delete fFile;
delete fSaveAsTemplatePanel;
}
BFile*
FindWindow::TryOpening(const entry_ref* ref)
{
if (!ref)
return NULL;
BFile* result = new BFile(ref, O_RDWR);
if (result->InitCheck() != B_OK) {
delete result;
result = NULL;
}
return result;
}
void
FindWindow::GetDefaultQuery(BEntry &entry)
{
BPath path;
find_directory(B_USER_DIRECTORY, &path, true);
path.Append("queries");
mkdir(path.Path(), 0777);
BDirectory directory(path.Path());
entry.SetTo(&directory, "default");
}
bool
FindWindow::IsQueryTemplate(BNode* file)
{
char type[B_MIME_TYPE_LENGTH];
if (BNodeInfo(file).GetType(type) != B_OK)
return false;
return strcasecmp(type, B_QUERY_TEMPLATE_MIMETYPE) == 0;
}
void
FindWindow::SwitchToTemplate(const entry_ref* ref)
{
try {
BEntry entry(ref, true);
BFile templateFile(&entry, O_RDONLY);
ThrowOnInitCheckError(&templateFile);
DisableUpdates();
// turn off updates to reduce flicker while re-populating the
// window
fBackground->SwitchToTemplate(&templateFile);
EnableUpdates();
} catch (...) {
}
}
const char*
FindWindow::QueryName() const
{
if (fFromTemplate) {
if (!fQueryNameFromTemplate.Length()) {
fFile->ReadAttrString(kAttrQueryTemplateName,
&fQueryNameFromTemplate);
}
return fQueryNameFromTemplate.String();
}
if (!fFile)
return "";
return fRef.name;
}
static const char*
MakeValidFilename(BString &string)
{
// make a file name that is legal under bfs and hfs - possibly could
// add code here to accomodate FAT32 etc. too
if (string.Length() > B_FILE_NAME_LENGTH - 1) {
string.Truncate(B_FILE_NAME_LENGTH - 4);
string += B_UTF8_ELLIPSIS;
}
// replace slashes
int32 length = string.Length();
char* buf = string.LockBuffer(length);
for (int32 index = length; index-- > 0;)
if (buf[index] == '/' /*|| buf[index] == ':'*/)
buf[index] = '_';
string.UnlockBuffer(length);
return string.String();
}
void
FindWindow::GetPredicateString(BString &predicate, bool &dynamicDate)
{
BQuery query;
BTextControl* textControl
= dynamic_cast<BTextControl*>(FindView("TextControl"));
switch (fBackground->Mode()) {
case kByNameItem:
fBackground->GetByNamePredicate(&query);
query.GetPredicate(&predicate);
break;
case kByFormulaItem:
predicate.SetTo(textControl->TextView()->Text(), 1023);
break;
case kByAttributeItem:
fBackground->GetByAttrPredicate(&query, dynamicDate);
query.GetPredicate(&predicate);
break;
}
}
void
FindWindow::GetDefaultName(BString &result)
{
fBackground->GetDefaultName(result);
time_t timeValue = time(0);
char namebuf[B_FILE_NAME_LENGTH];
tm timeData;
localtime_r(&timeValue, &timeData);
strftime(namebuf, 32, " - %b %d, %I:%M:%S %p", &timeData);
result << namebuf;
MakeValidFilename(result);
}
void
FindWindow::SaveQueryAttributes(BNode* file, bool queryTemplate)
{
ThrowOnError(BNodeInfo(file).SetType(
queryTemplate ? B_QUERY_TEMPLATE_MIMETYPE : B_QUERY_MIMETYPE));
// save date/time info for recent query support and transient query killer
int32 currentTime = (int32)time(0);
file->WriteAttr(kAttrQueryLastChange, B_INT32_TYPE, 0, ¤tTime,
sizeof(int32));
int32 tmp = 1;
file->WriteAttr("_trk/recentQuery", B_INT32_TYPE, 0, &tmp, sizeof(int32));
}
status_t
FindWindow::SaveQueryAsAttributes(BNode* file, BEntry* entry,
bool queryTemplate, const BMessage* oldAttributes,
const BPoint* oldLocation)
{
if (oldAttributes)
// revive old window settings
BContainerWindow::SetLayoutState(file, oldAttributes);
if (oldLocation)
// and the file's location
FSSetPoseLocation(entry, *oldLocation);
BNodeInfo(file).SetType(queryTemplate
? B_QUERY_TEMPLATE_MIMETYPE : B_QUERY_MIMETYPE);
BString predicate;
bool dynamicDate;
GetPredicateString(predicate, dynamicDate);
file->WriteAttrString(kAttrQueryString, &predicate);
if (dynamicDate)
file->WriteAttr(kAttrDynamicDateQuery, B_BOOL_TYPE, 0, &dynamicDate,
sizeof(dynamicDate));
int32 tmp = 1;
file->WriteAttr("_trk/recentQuery", B_INT32_TYPE, 0, &tmp, sizeof(int32));
// write some useful info to help locate the volume to query
BMenuItem* item = fBackground->VolMenu()->FindMarked();
if (item) {
dev_t dev;
BMessage message;
int32 count = 0;
int32 itemCount = fBackground->VolMenu()->CountItems();
for (int32 index = 2; index < itemCount; index++) {
BMenuItem* item = fBackground->VolMenu()->ItemAt(index);
if (!item->IsMarked())
continue;
if (item->Message()->FindInt32("device", &dev) != B_OK)
continue;
count++;
BVolume volume(dev);
EmbedUniqueVolumeInfo(&message, &volume);
}
if (count) {
// do we need to embed any volumes
ssize_t size = message.FlattenedSize();
BString buffer;
status_t result = message.Flatten(buffer.LockBuffer(size), size);
if (result == B_OK) {
if (file->WriteAttr(kAttrQueryVolume, B_MESSAGE_TYPE, 0,
buffer.String(), (size_t)size) != size) {
return B_IO_ERROR;
}
}
buffer.UnlockBuffer();
}
// default to query for everything
}
fBackground->SaveWindowState(file, fEditTemplateOnly);
// write out all the dialog items as attributes so that the query can
// be reopened and edited later
BView* focusedItem = CurrentFocus();
if (focusedItem) {
// text controls never get the focus, their internal text views do
BView* parent = focusedItem->Parent();
if (dynamic_cast<BTextControl*>(parent))
focusedItem = parent;
// write out the current focus and, if text control, selection
BString name(focusedItem->Name());
file->WriteAttrString("_trk/focusedView", &name);
BTextControl* textControl = dynamic_cast<BTextControl*>(focusedItem);
if (textControl) {
int32 selStart, selEnd;
textControl->TextView()->GetSelection(&selStart, &selEnd);
file->WriteAttr("_trk/focusedSelStart", B_INT32_TYPE, 0,
&selStart, sizeof(selStart));
file->WriteAttr("_trk/focusedSelEnd", B_INT32_TYPE, 0,
&selEnd, sizeof(selEnd));
}
}
return B_OK;
}
void
FindWindow::Save()
{
FindSaveCommon(false);
// close the find panel
PostMessage(B_QUIT_REQUESTED);
}
void
FindWindow::Find()
{
if (!FindSaveCommon(true)) {
// have to wait for the node monitor to force old query to close
// to avoid a race condition
TTracker* tracker = dynamic_cast<TTracker*>(be_app);
ASSERT(tracker);
for (int32 timeOut = 0; ; timeOut++) {
if (!tracker->EntryHasWindowOpen(&fRef))
// window quit, we can post refs received to open a
// new copy
break;
// PRINT(("waiting for query window to quit, %d\n", timeOut));
if (timeOut == 5000) {
// the old query window would not quit for some reason
TRESPASS();
PostMessage(B_QUIT_REQUESTED);
return;
}
snooze(1000);
}
}
int32 currentTime = (int32)time(0);
fFile->WriteAttr(kAttrQueryLastChange, B_INT32_TYPE, 0, ¤tTime,
sizeof(int32));
// tell the tracker about it
BMessage message(B_REFS_RECEIVED);
message.AddRef("refs", &fRef);
be_app->PostMessage(&message);
// close the find panel
PostMessage(B_QUIT_REQUESTED);
}
bool
FindWindow::FindSaveCommon(bool find)
{
// figure out what we need to do
bool readFromOldFile = fFile != NULL;
bool replaceOriginal = fFile && (!fFromTemplate || fEditTemplateOnly);
bool keepPoseLocation = replaceOriginal;
bool newFile = !fFile || (fFromTemplate && !fEditTemplateOnly);
BEntry entry;
BMessage oldAttributes;
BPoint location;
bool hadLocation = false;
const char* userSpecifiedName = fBackground->UserSpecifiedName();
if (readFromOldFile) {
entry.SetTo(&fRef);
BContainerWindow::GetLayoutState(fFile, &oldAttributes);
hadLocation = FSGetPoseLocation(fFile, &location);
}
if (replaceOriginal) {
fFile->Unset();
entry.Remove();
// remove the current entry - need to do this to quit the
// running query and to close the corresponding window
if (userSpecifiedName && !fEditTemplateOnly) {
// change the name of the old query per users request
fRef.set_name(userSpecifiedName);
entry.SetTo(&fRef);
}
}
if (newFile) {
// create query file in the user's directory
BPath path;
find_directory(B_USER_DIRECTORY, &path, true);
path.Append("queries");
// there might be no queries folder yet, create one
mkdir(path.Path(), 0777);
// either use the user specified name, or go with the name
// generated from the predicate, etc.
if (!userSpecifiedName) {
BString text;
GetDefaultName(text);
path.Append(text.String());
} else
path.Append(userSpecifiedName);
entry.SetTo(path.Path());
entry.Remove();
entry.GetRef(&fRef);
}
fFile = new BFile(&entry, O_RDWR | O_CREAT);
ASSERT(fFile->InitCheck() == B_OK);
SaveQueryAsAttributes(fFile, &entry, !find, newFile ? 0 : &oldAttributes,
(hadLocation && keepPoseLocation) ? &location : 0);
return newFile;
}
void
FindWindow::MessageReceived(BMessage* message)
{
switch (message->what) {
case kFindButton:
Find();
break;
case kSaveButton:
Save();
break;
case kAttachFile:
{
entry_ref dir;
const char* name;
bool queryTemplate;
if (message->FindString("name", &name) == B_OK
&& message->FindRef("directory", &dir) == B_OK
&& message->FindBool("template", &queryTemplate)
== B_OK) {
delete fFile;
fFile = NULL;
BDirectory directory(&dir);
BEntry entry(&directory, name);
entry_ref tmpRef;
entry.GetRef(&tmpRef);
fFile = TryOpening(&tmpRef);
if (fFile) {
fRef = tmpRef;
SaveQueryAsAttributes(fFile, &entry, queryTemplate,
0, 0);
// try to save whatever state we aleady have
// to the new query so that if the user
// opens it before runing it from the find panel,
// something reasonable happens
}
}
}
break;
case kSwitchToQueryTemplate:
{
entry_ref ref;
if (message->FindRef("refs", &ref) == B_OK)
SwitchToTemplate(&ref);
}
break;
case kRunSaveAsTemplatePanel:
if (fSaveAsTemplatePanel)
fSaveAsTemplatePanel->Show();
else {
BMessenger panel(BackgroundView());
fSaveAsTemplatePanel = new BFilePanel(B_SAVE_PANEL, &panel);
fSaveAsTemplatePanel->SetSaveText(
B_TRANSLATE("Query template"));
fSaveAsTemplatePanel->Window()->SetTitle(
B_TRANSLATE("Save as Query template:"));
fSaveAsTemplatePanel->Show();
}
break;
default:
_inherited::MessageReceived(message);
break;
}
}
// #pragma mark -
FindPanel::FindPanel(BRect frame, BFile* node, FindWindow* parent,
bool , bool editTemplateOnly)
: BView(frame, "MainView", B_FOLLOW_ALL, B_WILL_DRAW),
fMode(kByNameItem),
fDraggableIcon(NULL)
{
SetViewColor(ui_color(B_PANEL_BACKGROUND_COLOR));
SetLowColor(ui_color(B_PANEL_BACKGROUND_COLOR));
uint32 initialMode = InitialMode(node);
BRect bounds(Bounds());
BRect boxBounds(bounds);
boxBounds.InsetBy(15, 30);
boxBounds.bottom -= 10;
AddChild(new BBox(boxBounds, "Box"));
BRect rect(boxBounds);
rect.top -= 25;
rect.right = rect.left + 20;
rect.bottom = rect.top + 20;
BMessenger self(this);
fRecentQueries = new BPopUpMenu("RecentQueries");
FindPanel::AddRecentQueries(fRecentQueries, true, &self,
kSwitchToQueryTemplate);
AddChild(new MiniMenuField(rect, "RecentQueries", fRecentQueries));
rect.left = rect.right + 15;
// add popup for mime types
fMimeTypeMenu = new BPopUpMenu("MimeTypeMenu");
fMimeTypeMenu->SetRadioMode(false);
AddMimeTypesToMenu();
rect.right = rect.left + 150;
fMimeTypeField = new BMenuField(rect, "MimeTypeMenu", "", fMimeTypeMenu);
fMimeTypeField->SetDivider(0.0f);
fMimeTypeField->MenuItem()->SetLabel(
B_TRANSLATE("All files and folders"));
AddChild(fMimeTypeField);
// add popup for search criteria
fSearchModeMenu = new BPopUpMenu("searchMode");
fSearchModeMenu->AddItem(new BMenuItem(B_TRANSLATE("by name"),
new BMessage(kByNameItem)));
fSearchModeMenu->AddItem(new BMenuItem(B_TRANSLATE("by attribute"),
new BMessage(kByAttributeItem)));
fSearchModeMenu->AddItem(new BMenuItem(B_TRANSLATE("by formula"),
new BMessage(kByFormulaItem)));
fSearchModeMenu->ItemAt(initialMode == kByNameItem ? 0 :
(initialMode == kByAttributeItem ? 1 : 2))->SetMarked(true);
// mark the appropriate mode
rect.left = rect.right + 10;
rect.right = rect.left + 100;
rect.bottom = rect.top + 15;
BMenuField* menuField = new BMenuField(rect, "", "", fSearchModeMenu);
menuField->SetDivider(0.0f);
AddChild(menuField);
// add popup for volume list
rect.right = bounds.right - 15;
rect.left = rect.right - 100;
fVolMenu = new BPopUpMenu("", false, false); // don't radioMode
menuField = new BMenuField(rect, "", B_TRANSLATE("On"), fVolMenu);
menuField->SetDivider(menuField->StringWidth(menuField->Label()) + 8);
AddChild(menuField);
AddVolumes(fVolMenu);
if (!editTemplateOnly) {
BPoint draggableIconOrigin(15, bounds.bottom - 35);
BMessage dragNDropMessage(B_SIMPLE_DATA);
dragNDropMessage.AddInt32("be:actions", B_COPY_TARGET);
dragNDropMessage.AddString("be:types", B_FILE_MIME_TYPE);
dragNDropMessage.AddString("be:filetypes", kDragNDropTypes[0]);
dragNDropMessage.AddString("be:filetypes", kDragNDropTypes[1]);
dragNDropMessage.AddString("be:actionspecifier",
B_TRANSLATE_NOCOLLECT(kDragNDropActionSpecifiers[0]));
dragNDropMessage.AddString("be:actionspecifier",
B_TRANSLATE_NOCOLLECT(kDragNDropActionSpecifiers[1]));
BMessenger self(this);
fDraggableIcon = new DraggableQueryIcon(DraggableIcon::PreferredRect(
draggableIconOrigin, B_LARGE_ICON), "saveHere", &dragNDropMessage,
self, B_FOLLOW_LEFT | B_FOLLOW_BOTTOM);
AddChild(fDraggableIcon);
}
// add the more options collapsible pane
BRect paneInitialRect(bounds);
paneInitialRect.InsetBy(80, 5);
paneInitialRect.right = paneInitialRect.left + 255;
paneInitialRect.top = paneInitialRect.bottom - 30;
BRect paneExpandedRect(paneInitialRect);
paneExpandedRect.bottom += kMoreOptionsDelta;
fMoreOptionsPane = new DialogPane(paneInitialRect, paneExpandedRect, 0,
"moreOptions", B_FOLLOW_LEFT | B_FOLLOW_BOTTOM);
AddChild(fMoreOptionsPane);
fMoreOptionsPane->SetViewColor(ui_color(B_PANEL_BACKGROUND_COLOR));
fMoreOptionsPane->SetLowColor(ui_color(B_PANEL_BACKGROUND_COLOR));
// set up the contents of the more options pane
BRect expandedBounds(paneExpandedRect);
expandedBounds.OffsetTo(0, 0);
expandedBounds.InsetBy(5, 5);
rect = expandedBounds;
rect.right = rect.left + 200;
rect.bottom = rect.top + 20;;
fQueryName = new BTextControl(rect, "queryName",
B_TRANSLATE("Query name:"), "", 0);
fQueryName->SetDivider(fQueryName->StringWidth(fQueryName->Label()) + 5);
fMoreOptionsPane->AddItem(fQueryName, 1);
FillCurrentQueryName(fQueryName, parent);
rect.top = rect.bottom + 6;
rect.bottom = rect.top + 16;
rect.right = rect.left + 100;
fSearchTrashCheck = new BCheckBox(rect, "searchTrash",
B_TRANSLATE("Include trash"), 0);
fSearchTrashCheck->ResizeToPreferred();
fMoreOptionsPane->AddItem(fSearchTrashCheck, 1);
rect.OffsetBy(fSearchTrashCheck->Bounds().Width() + 8, 0);
fTemporaryCheck = new BCheckBox(rect, "temporary",
B_TRANSLATE("Temporary"), 0);
fMoreOptionsPane->AddItem(fTemporaryCheck, 1);
fTemporaryCheck->SetValue(1);
BRect latchRect(paneInitialRect);
latchRect.left -= 20;
latchRect.right = latchRect.left + 10;
latchRect.top = paneInitialRect.top + paneInitialRect.Height() / 2 - 5;
latchRect.bottom = latchRect.top + 12;
fLatch = new PaneSwitch(latchRect, "moreOptionsLatch", true,
B_FOLLOW_BOTTOM | B_FOLLOW_LEFT);
AddChild(fLatch);
fMoreOptionsPane->SetSwitch(fLatch);
if (initialMode != kByAttributeItem)
AddByNameOrFormulaItems();
else
AddByAttributeItems(node);
// add Search button
rect = bounds;
rect.left = rect.right - 80;
rect.top = rect.bottom - 30;
rect.right = rect.left + 60;
rect.bottom = rect.top + 20;
BButton* button;
if (editTemplateOnly) {
button = new BButton(rect, "save", B_TRANSLATE("Save"),
new BMessage(kSaveButton), B_FOLLOW_RIGHT + B_FOLLOW_BOTTOM);
} else {
button = new BButton(rect, "find", B_TRANSLATE("Search"),
new BMessage(kFindButton), B_FOLLOW_RIGHT + B_FOLLOW_BOTTOM);
}
AddChild(button);
button->MakeDefault(true);
}
FindPanel::~FindPanel()
{
}
void
FindPanel::AttachedToWindow()
{
BNode* node = dynamic_cast<FindWindow*>(Window())->QueryNode();
fSearchModeMenu->SetTargetForItems(this);
fQueryName->SetTarget(this);
fLatch->SetTarget(fMoreOptionsPane);
RestoreMimeTypeMenuSelection(node);
// preselect the mime we used the last time have to do it here
// because AddByAttributeItems will build different menus based
// on which mime type is preselected
RestoreWindowState(node);
if (!Window()->CurrentFocus()) {
// try to pick a good focus if we restore to one already
BTextControl* textControl
= dynamic_cast<BTextControl*>(FindView("TextControl"));
if (!textControl) {
// pick the last text control in the attribute view
BString title("TextEntry");
title << (fAttrViewList.CountItems() - 1);
textControl
= dynamic_cast<BTextControl*>(FindView(title.String()));
}
if (textControl)
textControl->MakeFocus();
}
BButton* button = dynamic_cast<BButton*>(FindView("remove"));
if (button)
button->SetTarget(this);
button = dynamic_cast<BButton*>(FindView("add"));
if (button)
button->SetTarget(this);
fVolMenu->SetTargetForItems(this);
// set target for MIME type items
for (int32 index = MimeTypeMenu()->CountItems();index-- > 2;) {
BMenu* submenu = MimeTypeMenu()->ItemAt(index)->Submenu();
if (submenu != NULL)
submenu->SetTargetForItems(this);
}
fMimeTypeMenu->SetTargetForItems(this);
if (fDraggableIcon)
fDraggableIcon->SetTarget(BMessenger(this));
fRecentQueries->SetTargetForItems(Window());
}
const float kAttrViewDelta = 30;
BRect
FindPanel::InitialViewSize(const BNode* node)
{
if (!node || InitialMode(node) != (int32)kByAttributeItem)
return kInitialRect;
int32 numAttributes = InitialAttrCount(node);
if (numAttributes < 1)
numAttributes = 1;
BRect result = kInitialRect;
result.bottom = result.top + kInitialAttrModeWindowHeight
+ (numAttributes - 1) * kIncrementPerAttribute;
return result;
}
float
FindPanel::ViewHeightForMode(uint32 mode, bool moreOptions)
{
float result = moreOptions ? kMoreOptionsDelta : 0;
switch (mode) {
case kByFormulaItem:
case kByNameItem:
return 110 + result;
case kByAttributeItem:
return 110 + result + kAttrViewDelta;
}
TRESPASS();
return 0;
}
float
FindPanel::BoxHeightForMode(uint32 mode, bool /*moreOptions*/)
{
switch (mode) {
case kByFormulaItem:
case kByNameItem:
return 40;
case kByAttributeItem:
return 40 + kAttrViewDelta;
}
TRESPASS();
return 0;
}
static void
PopUpMenuSetTitle(BMenu* menu, const char* title)
{
// This should really be in BMenuField
BMenu* bar = menu->Supermenu();
ASSERT(bar);
ASSERT(bar->ItemAt(0));
if (!bar || !bar->ItemAt(0))
return;
bar->ItemAt(0)->SetLabel(title);
}
void
FindPanel::ShowVolumeMenuLabel()
{
if (fVolMenu->ItemAt(0)->IsMarked()) {
// "all disks" selected
PopUpMenuSetTitle(fVolMenu, fVolMenu->ItemAt(0)->Label());
return;
}
// find out if more than one items are marked
int32 count = fVolMenu->CountItems();
int32 countSelected = 0;
BMenuItem* tmpItem = NULL;
for (int32 index = 2; index < count; index++) {
BMenuItem* item = fVolMenu->ItemAt(index);
if (item->IsMarked()) {
countSelected++;
tmpItem = item;
}
}
if (countSelected == 0) {
// no disk selected, for now revert to search all disks
// ToDo:
// show no disks here and add a check that will not let the
// query go if the user doesn't pick at least one
fVolMenu->ItemAt(0)->SetMarked(true);
PopUpMenuSetTitle(fVolMenu, fVolMenu->ItemAt(0)->Label());
} else if (countSelected > 1)
// if more than two disks selected, don't use the disk name
// as a label
PopUpMenuSetTitle(fVolMenu, B_TRANSLATE("multiple disks"));