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179 lines
4.9 KiB
Plaintext
179 lines
4.9 KiB
Plaintext
/* -*- Mode: c++; tab-width: 2; indent-tabs-mode: nil; -*- */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#import <Cocoa/Cocoa.h>
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#include "nsComponentManagerUtils.h"
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#include "nsMacDockSupport.h"
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#include "nsObjCExceptions.h"
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NS_IMPL_ISUPPORTS(nsMacDockSupport, nsIMacDockSupport, nsITaskbarProgress)
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nsMacDockSupport::nsMacDockSupport()
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: mAppIcon(nil)
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, mProgressBackground(nil)
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, mProgressState(STATE_NO_PROGRESS)
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, mProgressFraction(0.0)
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{
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mProgressTimer = do_CreateInstance(NS_TIMER_CONTRACTID);
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}
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nsMacDockSupport::~nsMacDockSupport()
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{
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if (mAppIcon) {
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[mAppIcon release];
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mAppIcon = nil;
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}
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if (mProgressBackground) {
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[mProgressBackground release];
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mProgressBackground = nil;
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}
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if (mProgressTimer) {
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mProgressTimer->Cancel();
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mProgressTimer = nullptr;
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}
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}
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NS_IMETHODIMP
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nsMacDockSupport::GetDockMenu(nsIStandaloneNativeMenu ** aDockMenu)
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{
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*aDockMenu = nullptr;
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if (mDockMenu)
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return mDockMenu->QueryInterface(NS_GET_IID(nsIStandaloneNativeMenu),
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reinterpret_cast<void **>(aDockMenu));
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return NS_OK;
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}
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NS_IMETHODIMP
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nsMacDockSupport::SetDockMenu(nsIStandaloneNativeMenu * aDockMenu)
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{
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nsresult rv;
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mDockMenu = do_QueryInterface(aDockMenu, &rv);
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return rv;
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}
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NS_IMETHODIMP
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nsMacDockSupport::ActivateApplication(bool aIgnoreOtherApplications)
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{
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NS_OBJC_BEGIN_TRY_ABORT_BLOCK_NSRESULT;
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[[NSApplication sharedApplication] activateIgnoringOtherApps:aIgnoreOtherApplications];
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return NS_OK;
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NS_OBJC_END_TRY_ABORT_BLOCK_NSRESULT;
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}
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NS_IMETHODIMP
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nsMacDockSupport::SetBadgeText(const nsAString& aBadgeText)
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{
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NS_OBJC_BEGIN_TRY_ABORT_BLOCK_NSRESULT;
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NSDockTile *tile = [[NSApplication sharedApplication] dockTile];
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mBadgeText = aBadgeText;
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if (aBadgeText.IsEmpty())
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[tile setBadgeLabel: nil];
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else
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[tile setBadgeLabel:[NSString stringWithCharacters:reinterpret_cast<const unichar*>(mBadgeText.get())
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length:mBadgeText.Length()]];
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return NS_OK;
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NS_OBJC_END_TRY_ABORT_BLOCK_NSRESULT;
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}
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NS_IMETHODIMP
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nsMacDockSupport::GetBadgeText(nsAString& aBadgeText)
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{
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aBadgeText = mBadgeText;
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return NS_OK;
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}
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NS_IMETHODIMP
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nsMacDockSupport::SetProgressState(nsTaskbarProgressState aState,
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uint64_t aCurrentValue,
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uint64_t aMaxValue)
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{
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NS_ENSURE_ARG_RANGE(aState, 0, STATE_PAUSED);
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if (aState == STATE_NO_PROGRESS || aState == STATE_INDETERMINATE) {
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NS_ENSURE_TRUE(aCurrentValue == 0, NS_ERROR_INVALID_ARG);
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NS_ENSURE_TRUE(aMaxValue == 0, NS_ERROR_INVALID_ARG);
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}
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if (aCurrentValue > aMaxValue) {
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return NS_ERROR_ILLEGAL_VALUE;
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}
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mProgressState = aState;
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if (aMaxValue == 0) {
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mProgressFraction = 0;
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} else {
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mProgressFraction = (double)aCurrentValue / aMaxValue;
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}
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if (mProgressState == STATE_NORMAL || mProgressState == STATE_INDETERMINATE) {
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int perSecond = 8; // Empirically determined, see bug 848792
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mProgressTimer->InitWithFuncCallback(RedrawIconCallback, this, 1000 / perSecond,
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nsITimer::TYPE_REPEATING_SLACK);
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return NS_OK;
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} else {
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mProgressTimer->Cancel();
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return RedrawIcon();
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}
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}
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// static
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void nsMacDockSupport::RedrawIconCallback(nsITimer* aTimer, void* aClosure)
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{
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static_cast<nsMacDockSupport*>(aClosure)->RedrawIcon();
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}
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// Return whether to draw progress
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bool nsMacDockSupport::InitProgress()
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{
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if (mProgressState != STATE_NORMAL && mProgressState != STATE_INDETERMINATE) {
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return false;
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}
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if (!mAppIcon) {
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mProgressTimer = do_CreateInstance(NS_TIMER_CONTRACTID);
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mAppIcon = [[NSImage imageNamed:@"NSApplicationIcon"] retain];
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mProgressBackground = [mAppIcon copyWithZone:nil];
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mTheme = new nsNativeThemeCocoa();
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NSSize sz = [mProgressBackground size];
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mProgressBounds = CGRectMake(sz.width * 1/32, sz.height * 3/32,
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sz.width * 30/32, sz.height * 4/32);
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[mProgressBackground lockFocus];
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[[NSColor whiteColor] set];
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NSRectFill(NSRectFromCGRect(mProgressBounds));
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[mProgressBackground unlockFocus];
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}
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return true;
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}
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nsresult
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nsMacDockSupport::RedrawIcon()
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{
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NS_OBJC_BEGIN_TRY_ABORT_BLOCK_NSRESULT;
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if (InitProgress()) {
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// TODO: - Implement ERROR and PAUSED states?
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NSImage *icon = [mProgressBackground copyWithZone:nil];
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bool isIndeterminate = (mProgressState != STATE_NORMAL);
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[icon lockFocus];
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CGContextRef ctx = (CGContextRef)[[NSGraphicsContext currentContext] graphicsPort];
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mTheme->DrawProgress(ctx, mProgressBounds, isIndeterminate,
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true, mProgressFraction, 1.0, NULL);
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[icon unlockFocus];
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[NSApp setApplicationIconImage:icon];
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[icon release];
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} else {
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[NSApp setApplicationIconImage:mAppIcon];
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}
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return NS_OK;
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NS_OBJC_END_TRY_ABORT_BLOCK_NSRESULT;
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}
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