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authorKirill Volinsky <mataes2007@gmail.com>2012-05-26 23:01:52 +0000
committerKirill Volinsky <mataes2007@gmail.com>2012-05-26 23:01:52 +0000
commit4b0b7853103435d005c2013b925c6e3fc60402a6 (patch)
tree2b3b7f235c42118640a29da7cf7565a1584924f4 /plugins/ExtraIcons/usedIcons.cpp
parent8a927afbe7390ba991f1d67417fb88c166537d5e (diff)
projects cleanup
git-svn-id: http://svn.miranda-ng.org/main/trunk@191 1316c22d-e87f-b044-9b9b-93d7a3e3ba9c
Diffstat (limited to 'plugins/ExtraIcons/usedIcons.cpp')
-rw-r--r--plugins/ExtraIcons/usedIcons.cpp110
1 files changed, 110 insertions, 0 deletions
diff --git a/plugins/ExtraIcons/usedIcons.cpp b/plugins/ExtraIcons/usedIcons.cpp
new file mode 100644
index 0000000000..de58069293
--- /dev/null
+++ b/plugins/ExtraIcons/usedIcons.cpp
@@ -0,0 +1,110 @@
+/*
+ Copyright (C) 2009 Ricardo Pescuma Domenecci
+
+ This is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public
+ License as published by the Free Software Foundation; either
+ version 2 of the License, or (at your option) any later version.
+
+ This is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with this file; see the file license.txt. If
+ not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA.
+ */
+
+#include "commons.h"
+
+struct Icon
+{
+ string name;
+ int refCount;
+ HANDLE hImage;
+
+ Icon(const char *icolibName) :
+ name(icolibName), refCount(0), hImage(NULL)
+ {
+ }
+};
+
+static vector<Icon> usedIcons;
+
+static Icon * FindIcon(const char *icolibName)
+{
+ Icon *icon = NULL;
+
+ for (unsigned int i = 0; i < usedIcons.size(); ++i)
+ {
+ Icon *tmp = &usedIcons[i];
+ if (tmp->name != icolibName)
+ continue;
+
+ icon = tmp;
+ break;
+ }
+
+ if (icon == NULL)
+ {
+ usedIcons.push_back(Icon(icolibName));
+ icon = &usedIcons[usedIcons.size() - 1];
+ }
+
+ if (icon->hImage == NULL)
+ {
+ HICON hIcon = IcoLib_LoadIcon(icon->name.c_str());
+ if (hIcon != NULL)
+ {
+ icon->hImage = (HANDLE) CallService(MS_CLIST_EXTRA_ADD_ICON, (WPARAM) hIcon, 0);
+ if (icon->hImage == (HANDLE) -1)
+ icon->hImage = NULL;
+
+ IcoLib_ReleaseIcon(hIcon);
+ }
+ }
+
+ return icon;
+}
+
+HANDLE GetIcon(const char *icolibName)
+{
+ return FindIcon(icolibName)->hImage;
+}
+
+HANDLE AddIcon(const char *icolibName)
+{
+ Icon *icon = FindIcon(icolibName);
+ icon->refCount++;
+ return icon->hImage;
+}
+
+void RemoveIcon(const char *icolibName)
+{
+ for (unsigned int i = 0; i < usedIcons.size(); ++i)
+ {
+ Icon *icon = &usedIcons[i];
+
+ if (icon->name != icolibName)
+ continue;
+
+ icon->refCount--;
+ break;
+ }
+}
+
+static bool NotUsedIcon(const Icon &icon)
+{
+ return icon.refCount <= 0;
+}
+
+void ResetIcons()
+{
+ usedIcons.erase(std::remove_if(usedIcons.begin(), usedIcons.end(), NotUsedIcon), usedIcons.end());
+
+ for (unsigned int i = 0; i < usedIcons.size(); ++i)
+ usedIcons[i].hImage = NULL;
+}
+