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Diffstat (limited to 'gdb/gdbtk/library/helpviewer.tcl')
-rw-r--r-- | gdb/gdbtk/library/helpviewer.tcl | 98 |
1 files changed, 0 insertions, 98 deletions
diff --git a/gdb/gdbtk/library/helpviewer.tcl b/gdb/gdbtk/library/helpviewer.tcl deleted file mode 100644 index 8597f5d5eba..00000000000 --- a/gdb/gdbtk/library/helpviewer.tcl +++ /dev/null @@ -1,98 +0,0 @@ -# Open a viewer for HTML help info -# Copyright (C) 2002, Red Hat, Inc. -# -# This program is free software; you can redistribute it and/or modify it -# under the terms of the GNU General Public License (GPL) as published by -# the Free Software Foundation; either version 2 of the License, or (at -# your option) any later version. -# -# This program 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 General Public License for more details. - -# ------------------------------------------------------------------------------ -# NAME: public proc open_help -# SYNOPSIS: open_help file -# DESC: Opens html help file using an appropriate -# browser. -# ------------------------------------------------------------------------------ - -proc open_help {hfile} { - debug $hfile - # create full pathname link - set link file://[file join $::GDBTK_LIBRARY help $hfile] - - # windows is easy - if {$::tcl_platform(platform) == "windows"} { - ide_shell_execute open $link - return - } - - # - # for Unix, we never know what is installed - # - - # set list of viewer apps to try - switch [pref get gdb/compat] { - "KDE" { - set apps {htmlview khelpcenter firefox opera mozilla} - } - "GNOME" { - set apps {htmlview firefox opera mozilla gnome-help khelpcenter} - } - default { - set apps {htmlview firefox opera mozilla gnome-help khelpcenter netscape} - } - } - - # If the user has previously entered a browser name, append it - # to the list. Should it go first or last? - set bname [pref get gdb/help/browsername] - if {$bname != ""} { - lappend apps $bname - } - - # now loop through list checking each application - foreach app $apps { - debug "app=$app" - if {[catch "exec $app $link &" result]} { - debug "$app failed: $result" - } else { - return - } - } - - # if we reached here, nothing worked, so prompt for a name - set text "No help browser was found on your system.\n\ -Please enter the name of an HTML viewer application." - while {[set app [prompt_helpname $text]] != "0"} { - if {$app != ""} { - if {[catch "exec $app $link &" result]} { - dbug W "$app failed: $result" - set text "Could not run application $app.\n\ -Please enter the name of an HTML viewer application." - } else { - pref set gdb/help/browsername $app - return - } - } - } -} - -# displays an entry dialog and asks for the name of an application -# returns 0 on cancel -# name on success -proc prompt_helpname {text} { - iwidgets::promptdialog .pd -title "Browser Query" -modality application \ - -labeltext $text - if {[.pd activate]} { - set app [string trim [.pd get]] - destroy .pd - return $app - } - destroy .pd - debug "cancelled" - return 0 -} - |