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#!/bin/bash
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## Copyright (C) 2004 Warren Togami <wtogami@redhat.com>
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## Contributors:   David Hill <djh[at]ii.net>
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; version 2 of the License.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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#
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# open-browser.sh for MozillaThunderbird
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# Release 5
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#
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# This script is called by MozillaThunderbird in order to launch the web 
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# browser specified in gconf key /desktop/gnome/url-handlers/http/command
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#
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# Exit with Error Message
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function error_exit() {
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    echo "$1"
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    if [ -a /usr/bin/zenity ]; then
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        /usr/bin/zenity --error --text="$1"
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    else
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        xmessage "$1" &
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    fi
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    exit 1
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}
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# No URL specified so set to blank
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url=$1
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if [ -z $url ]; then
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    url=about:blank
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fi
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# Use xdg-open if it exists (Gnome 2.6+ only)
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if [ -f /usr/bin/xdg-open ]; then
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    OUTPUT="$(/usr/bin/xdg-open "$url" 2>&1)"
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    if [ $? -ne 0 ]; then
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        error_exit "$OUTPUT"
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    fi
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    exit 0
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fi
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# Pull key from gconf, remove %s or "%s", trim leading & trailing spaces
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GCONF=$(gconftool-2 -g /desktop/gnome/url-handlers/http/command 2>/dev/null | sed -e 's/%s//; s/\"\"//; s/^\ *//; s/\ *$//')
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NEEDTERM=$(gconftool-2 -g /desktop/gnome/url-handlers/http/need-terminal 2>/dev/null | sed -e 's/^\ *//; s/\ *$//')
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# Check if browser really exists
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which $GCONF 2> /dev/null > /dev/null
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if [ $? -ne 0 ]; then
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    error_exit "ERROR: The browser $GCONF specified in Preferences -> Preferred Applications does not exist."
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fi
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# Check if text-mode browser
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if [ "$NEEDTERM" == "true" ]; then
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    PREFTERM=$(gconftool-2 -g /desktop/gnome/applications/terminal/exec 2>/dev/null | sed -e 's/^\ *//; s/\ *$//')
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    TERMARGS=$(gconftool-2 -g /desktop/gnome/applications/terminal/exec_arg 2>/dev/null | sed -e 's/^\ *//; s/\ *$//')
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    # Check if terminal exists
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    which $PREFTERM 2> /dev/null > /dev/null
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    if [ $? -ne 0 ]; then
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        error_exit "ERROR: The terminal $GCONF specified in Preferences -> Preferred Applications does not exist."
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    fi
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    # Execute
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    exec $PREFTERM $TERMARGS $GCONF "$url"
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fi
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exec $GCONF "$url"
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