Launcher: SVG icon support and icon loading improvements

git-svn-id: http://tint2.googlecode.com/svn/trunk@670 121b4492-b84c-0410-8b4c-0d4edfb3f3cc

src/launcher/apps-common.h

@@ -0,0 +1,29 @@
+/**************************************************************************
+ * Copyright (C) 2015       (mrovi9000@gmail.com)
+ *
+ *
+ **************************************************************************/
+
+#ifndef APPS_COMMON_H
+#define APPS_COMMON_H
+
+typedef struct DesktopEntry {
+	char *name;
+	char *exec;
+	char *icon;
+} DesktopEntry;
+
+// Parses a line of the form "key = value". Modifies the line.
+// Returns 1 if successful, and parts are not empty.
+// Key and value point to the parts.
+int parse_dektop_line(char *line, char **key, char **value);
+
+// Reads the .desktop file from the given path into the DesktopEntry entry.
+// The DesktopEntry object must be initially empty.
+// Returns 1 if successful.
+int read_desktop_file(const char *path, DesktopEntry *entry);
+
+// Empties DesktopEntry: releases the memory of the *members* of entry.
+void free_desktop_entry(DesktopEntry *entry);
+
+#endif