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402 lines
12 KiB
C++
402 lines
12 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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*
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* The contents of this file are subject to the Netscape Public License
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* Version 1.0 (the "NPL"); you may not use this file except in
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* compliance with the NPL. You may obtain a copy of the NPL at
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* http://www.mozilla.org/NPL/
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*
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* Software distributed under the NPL is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
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* for the specific language governing rights and limitations under the
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* NPL.
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*
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* The Initial Developer of this code under the NPL is Netscape
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* Communications Corporation. Portions created by Netscape are
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* Copyright (C) 1998 Netscape Communications Corporation. All Rights
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* Reserved.
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*/
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// ÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑ
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// CNetscapeWindow.cp
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// ÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑÑ
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#include "CNetscapeWindow.h"
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#ifdef PowerPlant_PCH
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#include PowerPlant_PCH
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#endif
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#include "prefapi.h"
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#include "resgui.h"
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#include "CDragBar.h"
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#include "CDragBarContainer.h"
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#ifdef MOZ_OFFLINE
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#include "CPatternProgressBar.h"
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#include "MailNewsgroupWindow_Defines.h"
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#include "LGAIconSuiteControl.h"
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#endif //MOZ_OFFLINE
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#include "CNSContext.h"
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#include "net.h"
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#include "client.h"
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#include "PascalString.h"
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#include "uapp.h"
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//-----------------------------------
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CNetscapeWindow::CNetscapeWindow(LStream *inStream, DataIDT inWindowType)
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//-----------------------------------
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: CMediatedWindow(inStream, inWindowType)
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{
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// We need to read the preferences to really know whether
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// or not a tool bar should be visible. This can be taken
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// care of in the FinishCreateSelf method of derived classes.
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// For now, just assume they are all visible
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for (int i = 0; i < kMaxToolbars; i++)
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mToolbarShown[i] = true;
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SetAttribute(windAttr_DelaySelect);
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} // CNetscapeWindow::CNetscapeWindow
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//-----------------------------------
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CNetscapeWindow::~CNetscapeWindow()
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//-----------------------------------
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{
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}
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//-----------------------------------
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void CNetscapeWindow::ShowOneDragBar(PaneIDT dragBarID, Boolean isShown)
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// shows or hides a single toolbar
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// This used to be in CBrowserWindow. Moved up to CNetscapeWindow on 5/23/97 by andrewb
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//-----------------------------------
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{
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CDragBarContainer* container = dynamic_cast<CDragBarContainer*>(FindPaneByID(CDragBarContainer::class_ID));
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CDragBar* theBar = dynamic_cast<CDragBar*>(FindPaneByID(dragBarID));
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if (container && theBar) {
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if (isShown)
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container->ShowBar(theBar);
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else
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container->HideBar(theBar);
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}
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} // CNetscapeWindow::ShowOneDragBar
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//-----------------------------------
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void CNetscapeWindow::AdjustStagger(NetscapeWindowT inType)
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// Moved here from CBrowserWindow
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//-----------------------------------
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{
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if (HasAttribute(windAttr_Regular) && HasAttribute(windAttr_Resizable))
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{
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Rect structureBounds = UWindows::GetWindowStructureRect(mMacWindowP);
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GDHandle windowDevice = UWindows::FindDominantDevice(structureBounds);
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GDHandle mainDevice = ::GetMainDevice();
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Rect staggerBounds;
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if (windowDevice && (windowDevice != mainDevice))
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staggerBounds = (*windowDevice)->gdRect;
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else
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{
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staggerBounds = (*mainDevice)->gdRect;
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staggerBounds.top += LMGetMBarHeight();
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}
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::InsetRect(&staggerBounds, 4, 4); // Same as zoom limit
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Rect contentBounds = UWindows::GetWindowContentRect(mMacWindowP);
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Rect windowBorder;
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windowBorder.top = contentBounds.top - structureBounds.top;
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windowBorder.left = contentBounds.left - structureBounds.left;
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windowBorder.bottom = structureBounds.bottom - contentBounds.bottom;
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windowBorder.right = structureBounds.right - contentBounds.right;
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Point maxTopLeft;
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maxTopLeft.v = staggerBounds.bottom
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- (windowBorder.top + mMinMaxSize.top + windowBorder.bottom);
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maxTopLeft.h = staggerBounds.right
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- (windowBorder.left + mMinMaxSize.left + windowBorder.right);
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UInt16 vStaggerOffset = windowBorder.top;
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if (vStaggerOffset > 12)
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vStaggerOffset -= 4; // Tweak it up
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const int maxStaggerPositionsCount = 10;
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Point staggerPositions[maxStaggerPositionsCount];
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UInt16 usedStaggerPositions[maxStaggerPositionsCount];
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int staggerPositionsCount;
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for ( staggerPositionsCount = 0;
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staggerPositionsCount < maxStaggerPositionsCount;
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++staggerPositionsCount)
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{
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staggerPositions[staggerPositionsCount].v
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= staggerBounds.top + (vStaggerOffset * staggerPositionsCount);
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staggerPositions[staggerPositionsCount].h
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= staggerBounds.left + (4 * staggerPositionsCount);
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if ((staggerPositions[staggerPositionsCount].v > maxTopLeft.v)
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|| (staggerPositions[staggerPositionsCount].h > maxTopLeft.h))
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break;
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usedStaggerPositions[staggerPositionsCount] = 0;
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}
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unsigned int windowCount = 0;
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CMediatedWindow *foundWindow = NULL;
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CWindowIterator windowIterator(inType);
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for (windowIterator.Next(foundWindow); foundWindow; windowIterator.Next(foundWindow))
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{
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CNetscapeWindow *netscapeWindow = dynamic_cast<CNetscapeWindow*>(foundWindow);
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if (netscapeWindow && (netscapeWindow != this)
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&& netscapeWindow->HasAttribute(windAttr_Regular))
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{
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++windowCount;
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Rect bounds = UWindows::GetWindowStructureRect(netscapeWindow->mMacWindowP);
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for (int index = 0; index < staggerPositionsCount; ++index)
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{
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Boolean matchTop = (bounds.top == staggerPositions[index].v);
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Boolean matchLeft = (bounds.left == staggerPositions[index].h);
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if ((matchTop) && (matchLeft))
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usedStaggerPositions[index] += 1;
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if ((matchTop) || (matchLeft))
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break;
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}
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}
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}
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Point structureSize;
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structureSize.v = structureBounds.bottom - structureBounds.top;
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structureSize.h = structureBounds.right - structureBounds.left;
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if (windowCount)
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{
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Boolean foundStaggerPosition = false;
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for (UInt16 minCount = 0; (minCount < 100) && !foundStaggerPosition; ++minCount)
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{
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for (int index = 0; index < staggerPositionsCount; ++index)
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{
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if (usedStaggerPositions[index] == minCount)
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{
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structureBounds.top = staggerPositions[index].v;
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structureBounds.left = staggerPositions[index].h;
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foundStaggerPosition = true;
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break;
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}
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}
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}
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if (!foundStaggerPosition)
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{
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structureBounds.top = staggerBounds.top;
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structureBounds.left = staggerBounds.left;
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}
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structureBounds.bottom = structureBounds.top + structureSize.v;
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structureBounds.right = structureBounds.left + structureSize.h;
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}
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if ((structureBounds.top > maxTopLeft.v) || (structureBounds.left > maxTopLeft.h))
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{
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structureBounds.top = staggerBounds.top;
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structureBounds.left = staggerBounds.left;
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structureBounds.bottom = structureBounds.top + structureSize.v;
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structureBounds.right = structureBounds.left + structureSize.h;
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}
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if (structureBounds.bottom > staggerBounds.bottom)
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structureBounds.bottom = staggerBounds.bottom;
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if (structureBounds.right > staggerBounds.right)
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structureBounds.right = staggerBounds.right;
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contentBounds.top = structureBounds.top + windowBorder.top;
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contentBounds.left = structureBounds.left + windowBorder.left;
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contentBounds.bottom = structureBounds.bottom - windowBorder.bottom;
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contentBounds.right = structureBounds.right - windowBorder.right;
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DoSetBounds(contentBounds);
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}
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} // CNetscapeWindow::AdjustStagger()
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//-----------------------------------
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void CNetscapeWindow::ToggleDragBar(PaneIDT dragBarID, int whichBar, const char* prefName)
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// toggles a toolbar and updates the specified preference
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// This used to be in CBrowserWindow. Moved up to CNetscapeWindow on 5/23/97 by andrewb
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//-----------------------------------
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{
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Boolean showIt = ! mToolbarShown[whichBar];
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ShowOneDragBar(dragBarID, showIt);
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if (prefName) {
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PREF_SetBoolPref(prefName, showIt);
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}
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// force menu items to update show "Show" and "Hide" string changes are reflected
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LCommander::SetUpdateCommandStatus(true);
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mToolbarShown[whichBar] = showIt;
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} // CNetscapeWindow::ToggleDragBar
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//-----------------------------------
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URL_Struct* CNetscapeWindow::CreateURLForProxyDrag(char* outTitle)
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//-----------------------------------
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{
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// Default implementation
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URL_Struct* result = nil;
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CNSContext* context = GetWindowContext();
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if (context)
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{
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History_entry* theCurrentHistoryEntry = context->GetCurrentHistoryEntry();
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if (theCurrentHistoryEntry)
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{
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result = NET_CreateURLStruct(theCurrentHistoryEntry->address, NET_NORMAL_RELOAD);
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if (outTitle)
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{
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// The longest string that outTitle can contain is 255 characters but it
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// will eventually be truncated to 31 characters before it's used so why
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// not just truncate it here. Fixes bug #86628 where a page has an
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// obscenely long (something like 1000 characters) title
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strncpy(outTitle, theCurrentHistoryEntry->title, 255);
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outTitle[255] = 0; // Make damn sure it's truncated
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NET_UnEscape(outTitle);
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}
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}
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}
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return result;
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} // CNetscapeWindow::CreateURLForProxyDrag
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//-----------------------------------
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/*static*/void CNetscapeWindow::DisplayStatusMessageInAllWindows(ConstStringPtr inMessage)
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//-----------------------------------
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{
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CMediatedWindow* aWindow = NULL;
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CWindowIterator iter(WindowType_Any);
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while (iter.Next(aWindow))
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{
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CNetscapeWindow* nscpWindow = dynamic_cast<CNetscapeWindow*>(aWindow);
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if (nscpWindow) // Bug #113623
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{
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CNSContext* cnsContext = nscpWindow->GetWindowContext();
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if (cnsContext)
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{
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MWContext* mwContext = *cnsContext;
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if (mwContext)
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FE_Progress(mwContext, CStr255(inMessage));
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}
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#ifdef MOZ_OFFLINE
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else
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{
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// Mail Compose window (for instance?) has no context but has a status bar
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CPatternProgressCaption* progressCaption
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= dynamic_cast<CPatternProgressCaption*>
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(nscpWindow->FindPaneByID(kMailNewsStatusPaneID));
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if (progressCaption)
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progressCaption->SetDescriptor(inMessage);
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}
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LGAIconSuiteControl* offlineButton
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= dynamic_cast<LGAIconSuiteControl*>
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(nscpWindow->FindPaneByID(kOfflineButtonPaneID));
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if (offlineButton)
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{
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ResIDT iconID = NET_IsOffline() ? 15200 : 15201;
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offlineButton->SetIconResourceID(iconID);
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offlineButton->Refresh();
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}
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#endif //MOZ_OFFLINE
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}
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}
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} // CNetscapeWindow::DisplayStatusMessageInAllWindows
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//----------------------------------------------------------------------------------------
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void CNetscapeWindow::StopAllContexts()
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//----------------------------------------------------------------------------------------
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{
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CNSContext* context = GetWindowContext();
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if (context)
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XP_InterruptContext(*context);
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}
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//----------------------------------------------------------------------------------------
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Boolean CNetscapeWindow::IsAnyContextBusy()
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//----------------------------------------------------------------------------------------
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{
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CNSContext* context = GetWindowContext();
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if (context)
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return XP_IsContextBusy(*context);
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return false;
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}
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//-----------------------------------
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Boolean CNetscapeWindow::ObeyCommand(CommandT inCommand, void *ioParam)
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//-----------------------------------
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{
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Boolean cmdHandled = false;
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switch (inCommand)
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{
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case cmd_Preferences:
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DoDefaultPrefs();
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return true;
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case cmd_Stop:
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// The stop bucks here.
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StopAllContexts();
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return true;
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default:
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cmdHandled = Inherited::ObeyCommand(inCommand, ioParam);
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break;
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}
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return cmdHandled;
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}
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//----------------------------------------------------------------------------------------
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void CNetscapeWindow::FindCommandStatus(
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CommandT inCommand,
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Boolean &outEnabled,
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Boolean &outUsesMark,
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Char16 &outMark,
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Str255 outName)
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//----------------------------------------------------------------------------------------
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{
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outUsesMark = false;
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switch (inCommand)
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{
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case cmd_Stop:
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outEnabled = IsAnyContextBusy();
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break;
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default:
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Inherited::FindCommandStatus(
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inCommand, outEnabled, outUsesMark, outMark, outName);
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}
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} // CNetscapeWindow::FindCommandStatus
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//----------------------------------------------------------------------------------------
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void CNetscapeWindow::Show()
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// This is intended to make initial drawing of a window much faster, so we don't
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// look so bad when windows are first displayed.
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//----------------------------------------------------------------------------------------
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{
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Boolean wasVisible = IsVisible();
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Inherited::Show();
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if (wasVisible)
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return;
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// make sure the window is hilited, if we are the frontmost app
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if (CFrontApp::GetApplication()->IsOnDuty() && UDesktop::FetchTopRegular() == this)
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LWindow::Activate();
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// force an immediate redraw to look good
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LWindow::UpdatePort();
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} |