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Imported InfoWindow.cpp 1.16, and .h 1.4 from OpenTracker current. 

This fixes bug #694.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@17924 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Axel Dörfler 2006-06-26 11:34:41 +00:00
parent cd7c3b4e28
commit aded7d13c1
2 changed files with 152 additions and 147 deletions
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191
src/kits/tracker/InfoWindow.cpp
View File

@ -69,6 +69,114 @@ All rights reserved.
#include "Tracker.h"
#include "WidgetAttributeText.h"
namespace BPrivate {
// States for tracking the mouse
enum track_state {
no_track = 0,
link_track,
path_track,
icon_track,
size_track,
open_only_track // This is for items that can be opened, but can't be
// drag and dropped or renamed (Trash, Desktop Folder...)
};
class TrackingView : public BControl {
public:
TrackingView(BRect, const char *str, BMessage *message);
virtual void MouseDown(BPoint);
virtual void MouseMoved(BPoint, uint32 transit, const BMessage *message);
virtual void MouseUp(BPoint);
virtual void Draw(BRect);
private:
bool fMouseDown;
bool fMouseInView;
};
class AttributeView : public BView {
public:
AttributeView(BRect, Model *);
~AttributeView();
void ModelChanged(Model *, BMessage *);
void ReLinkTargetModel(Model *);
void BeginEditingTitle();
void FinishEditingTitle(bool);
float CurrentFontHeight(float size = -1);
BTextView *TextView() const { return fTitleEditView; }
static filter_result TextViewFilter(BMessage *, BHandler **, BMessageFilter *);
off_t LastSize() const;
void SetLastSize(off_t);
void SetSizeStr(const char *);
status_t BuildContextMenu(BMenu *parent);
void SetPermissionsSwitchState(int32 state);
protected:
virtual void MouseDown(BPoint);
virtual void MouseMoved(BPoint, uint32, const BMessage *);
virtual void MouseUp(BPoint);
virtual void MessageReceived(BMessage *);
virtual void AttachedToWindow();
virtual void Draw(BRect);
virtual void Pulse();
virtual void MakeFocus(bool);
virtual void WindowActivated(bool);
private:
void InitStrings(const Model *);
void CheckAndSetSize();
void OpenLinkSource();
void OpenLinkTarget();
BString fPathStr;
BString fLinkToStr;
BString fSizeStr;
BString fModifiedStr;
BString fCreatedStr;
BString fKindStr;
BString fDescStr;
off_t fFreeBytes;
off_t fLastSize;
BRect fPathRect;
BRect fLinkRect;
BRect fDescRect;
BRect fTitleRect;
BRect fIconRect;
BRect fSizeRect;
BPoint fClickPoint;
float fDivider;
BMenuField *fPreferredAppMenu;
Model *fModel;
Model *fIconModel;
BBitmap *fIcon;
bool fMouseDown;
bool fDragging;
bool fDoubleClick;
track_state fTrackingState;
bool fIsDropTarget;
BTextView *fTitleEditView;
PaneSwitch *fPermissionsSwitch;
BWindow *fPathWindow;
BWindow *fLinkWindow;
BWindow *fDescWindow;
typedef BView _inherited;
};
} // namespace BPrivate
const float kDrawMargin = 3.0f;
const float kBorderMargin = 15.0f;
const float kBorderWidth = 32.0f;
@ -133,9 +241,21 @@ OpenParentAndSelectOriginal(const entry_ref *ref)
static BWindow *
OpenToolTipWindow(BRect rect, const char *name, const char *string,
BMessenger target, BFont &font, BMessage *message)
OpenToolTipWindow(BScreen& screen, BRect rect, const char *name,
const char *string, BMessenger target, BMessage *message)
{
font_height fontHeight;
be_plain_font->GetHeight(&fontHeight);
float height = ceilf(fontHeight.ascent + fontHeight.descent);
rect.top = floorf(rect.top + (rect.Height() - height) / 2.0f);
rect.bottom = rect.top + height;
rect.right = rect.left + ceilf(be_plain_font->StringWidth(string)) + 4;
if (rect.left < 0)
rect.OffsetBy(-rect.left, 0);
else if (rect.right > screen.Frame().right)
rect.OffsetBy(screen.Frame().right - rect.right, 0);
BWindow *window = new BWindow(rect, name, B_BORDERED_WINDOW_LOOK,
B_FLOATING_ALL_WINDOW_FEEL,
B_NOT_MOVABLE | B_NOT_CLOSABLE | B_NOT_ZOOMABLE | B_NOT_MINIMIZABLE
@ -143,7 +263,7 @@ OpenToolTipWindow(BRect rect, const char *name, const char *string,
| B_WILL_ACCEPT_FIRST_CLICK | B_ASYNCHRONOUS_CONTROLS);
TrackingView *trackingView = new TrackingView(window->Bounds(),
string, &font, message);
string, message);
trackingView->SetTarget(target);
window->AddChild(trackingView);
@ -907,7 +1027,11 @@ AttributeView::InitStrings(const Model *model)
if (!linked)
fLinkToStr += " (broken)"; // link points to missing object
} else if (model->IsExecutable()) {
if (((Model*)model)->GetLongVersionString(fDescStr, B_APP_VERSION_KIND) != B_OK)
if (((Model*)model)->GetLongVersionString(fDescStr, B_APP_VERSION_KIND) == B_OK) {
// we want a flat string, so we replace all newlines/tabs with spaces
fDescStr.ReplaceAll('\n', ' ');
fDescStr.ReplaceAll('\t', ' ');
} else
fDescStr = "-";
}
@ -1274,53 +1398,43 @@ AttributeView::MouseMoved(BPoint point, uint32, const BMessage *message)
// but not from a mouse down. In this case, we're just interested in
// knowing whether or not we need to display the "pop-up" version
// of the path or link text.
BRect screen(BScreen(B_MAIN_SCREEN_ID).Frame());
BScreen screen(Window());
BFont font;
GetFont(&font);
font.SetSize(kAttribFontHeight);
float maxWidth = (Bounds().Width() - (fDivider + kBorderMargin));
if (fPathRect.Contains(point)
&& StringWidth(fPathStr.String()) > (Bounds().Width() - (fDivider + kBorderMargin))) {
&& font.StringWidth(fPathStr.String()) > maxWidth) {
fTrackingState = no_track;
BRect rect(fPathRect);
rect.right = rect.left + be_plain_font->StringWidth(fPathStr.String()) + 4;
rect.OffsetBy(Window()->Frame().left, Window()->Frame().top);
if (rect.left < 0)
rect.OffsetBy(rect.left * -1, 0);
else if (rect.right > screen.right)
rect.OffsetBy(screen.right - rect.right, 0);
if (!fPathWindow || BMessenger(fPathWindow).IsValid() == false) {
fPathWindow = OpenToolTipWindow(rect, "fPathWindow", fPathStr.String(),
BMessenger(this), font, new BMessage(kOpenLinkSource));
fPathWindow = OpenToolTipWindow(screen, rect, "fPathWindow",
fPathStr.String(), BMessenger(this),
new BMessage(kOpenLinkSource));
}
} else if (fLinkRect.Contains(point)
&& StringWidth(fLinkToStr.String()) > (Bounds().Width() - (fDivider + kBorderMargin))) {
&& font.StringWidth(fLinkToStr.String()) > maxWidth) {
fTrackingState = no_track;
BRect rect(fLinkRect);
rect.right = rect.left + be_plain_font->StringWidth(fLinkToStr.String()) + 4;
rect.OffsetBy(Window()->Frame().left, Window()->Frame().top);
if (rect.left < 0)
rect.OffsetBy(rect.left * -1, 0);
else if (rect.right > screen.right)
rect.OffsetBy(screen.right - rect.right, 0);
if (!fLinkWindow || BMessenger(fLinkWindow).IsValid() == false) {
fLinkWindow = OpenToolTipWindow(rect, "fLinkWindow", fLinkToStr.String(),
BMessenger(this), font, new BMessage(kOpenLinkTarget));
fLinkWindow = OpenToolTipWindow(screen, rect, "fLinkWindow",
fLinkToStr.String(), BMessenger(this),
new BMessage(kOpenLinkTarget));
}
} else if (fDescRect.Contains(point)
&& StringWidth(fDescStr.String()) > (Bounds().Width() - (fDivider + kBorderMargin))) {
&& font.StringWidth(fDescStr.String()) > maxWidth) {
fTrackingState = no_track;
BRect rect(fDescRect);
rect.right = rect.left + be_plain_font->StringWidth(fDescStr.String()) + 4;
rect.OffsetBy(Window()->Frame().left, Window()->Frame().top);
if (rect.left < 0)
rect.OffsetBy(rect.left * -1, 0);
else if (rect.right > screen.right)
rect.OffsetBy(screen.right - rect.right, 0);
if (!fDescWindow || BMessenger(fDescWindow).IsValid() == false) {
fDescWindow = OpenToolTipWindow(rect, "fDescWindow", fDescStr.String(),
BMessenger(this), font, NULL);
fDescWindow = OpenToolTipWindow(screen, rect, "fDescWindow",
fDescStr.String(), BMessenger(this), NULL);
}
}
}
@ -1698,12 +1812,12 @@ AttributeView::Draw(BRect)
SetHighColor(kAttrValueColor);
// Check for truncation
if (StringWidth(fDescStr.String()) > (Bounds().Width() - (fDivider + kBorderMargin))) {
BString nameString(fDescStr.String());
TruncateString(&nameString, B_TRUNCATE_MIDDLE,
Bounds().Width() - (fDivider + kBorderMargin));
DrawString(nameString.String());
} else
DrawString(fDescStr.String());
BString nameString(fDescStr.String());
TruncateString(&nameString, B_TRUNCATE_MIDDLE,
Bounds().Width() - (fDivider + kBorderMargin));
DrawString(nameString.String());
} else
DrawString(fDescStr.String());
// Cache the position of the description field
fDescRect.top = lineBase - fontMetrics.ascent;
@ -2010,11 +2124,10 @@ AttributeView::SetSizeStr(const char *sizeStr)
// #pragma mark -
TrackingView::TrackingView(BRect frame, const char *str, const BFont *font, BMessage *message)
TrackingView::TrackingView(BRect frame, const char *str, BMessage *message)
: BControl(frame, "trackingView", str, message, B_FOLLOW_ALL, B_WILL_DRAW),
fMouseDown(false),
fMouseInView(false),
fFont(*font)
fMouseInView(false)
{
SetViewColor(ui_color(B_PANEL_BACKGROUND_COLOR));
SetEventMask(B_POINTER_EVENTS, 0);
@ -2068,7 +2181,7 @@ TrackingView::Draw(BRect)
SetLowColor(ViewColor());
font_height fontHeight;
fFont.GetHeight(&fontHeight);
GetFontHeight(&fontHeight);
DrawString(Label(), BPoint(3, Bounds().Height() - fontHeight.descent));
}

108
src/kits/tracker/InfoWindow.h
View File

@ -50,113 +50,6 @@ namespace BPrivate {
class Model;
class AttributeView;
class TrackingView;
// States for tracking the mouse
enum track_state {
no_track = 0,
link_track,
path_track,
icon_track,
size_track,
open_only_track // This is for items that can be opened, but can't be
// drag and dropped or renamed (Trash, Desktop Folder...)
};
class TrackingView : public BControl {
public:
TrackingView(BRect, const char *str, const BFont *font, BMessage *message);
virtual void MouseDown(BPoint);
virtual void MouseMoved(BPoint, uint32 transit, const BMessage *message);
virtual void MouseUp(BPoint);
virtual void Draw(BRect);
private:
bool fMouseDown;
bool fMouseInView;
BFont fFont;
};
class AttributeView : public BView {
public:
AttributeView(BRect, Model *);
~AttributeView();
void ModelChanged(Model *, BMessage *);
void ReLinkTargetModel(Model *);
void BeginEditingTitle();
void FinishEditingTitle(bool);
float CurrentFontHeight(float size = -1);
BTextView *TextView() const { return fTitleEditView; }
static filter_result TextViewFilter(BMessage *, BHandler **, BMessageFilter *);
off_t LastSize() const;
void SetLastSize(off_t);
void SetSizeStr(const char *);
status_t BuildContextMenu(BMenu *parent);
void SetPermissionsSwitchState(int32 state);
protected:
virtual void MouseDown(BPoint);
virtual void MouseMoved(BPoint, uint32, const BMessage *);
virtual void MouseUp(BPoint);
virtual void MessageReceived(BMessage *);
virtual void AttachedToWindow();
virtual void Draw(BRect);
virtual void Pulse();
virtual void MakeFocus(bool);
virtual void WindowActivated(bool);
private:
void InitStrings(const Model *);
void CheckAndSetSize();
void OpenLinkSource();
void OpenLinkTarget();
BString fPathStr;
BString fLinkToStr;
BString fSizeStr;
BString fModifiedStr;
BString fCreatedStr;
BString fKindStr;
BString fDescStr;
off_t fFreeBytes;
off_t fLastSize;
BRect fPathRect;
BRect fLinkRect;
BRect fDescRect;
BRect fTitleRect;
BRect fIconRect;
BRect fSizeRect;
BPoint fClickPoint;
float fDivider;
BMenuField *fPreferredAppMenu;
Model *fModel;
Model *fIconModel;
BBitmap *fIcon;
bool fMouseDown;
bool fDragging;
bool fDoubleClick;
track_state fTrackingState;
bool fIsDropTarget;
BTextView *fTitleEditView;
PaneSwitch *fPermissionsSwitch;
BWindow *fPathWindow;
BWindow *fLinkWindow;
BWindow *fDescWindow;
typedef BView _inherited;
};
class BInfoWindow : public BWindow {
public:
@ -193,7 +86,6 @@ class BInfoWindow : public BWindow {
typedef BWindow _inherited;
};
inline bool
BInfoWindow::StopCalc()
{