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Table of contents

Known quirks

Thunderbird

There is an edge-case when an .msf is not immediately flushed to disk. This causes nbiff to believe there are Unread messages when there are none.

The issue is being tracked.

There are several work-arounds:

  1. Wait. Within two or three minutes, Thunderbird synchronizes the disk file and nbiff will note the change,

  2. Restart Thunderbird,

  3. Use tbird_new_msgs to identify which .msf is out of sync. Once identified, click on the Folder and Thunderbird will syncrhornize it.

    To read more about about tbird_new_msgs, see the Troubleshooting section.

Troubleshooting

The sections below assume that you have read the High-level architecture section.

Where to begin

  • Ensure that nbiff can create its icons independent of gen_new_msgs:
    • See previewing changes.
    • Invoking nbiff using this method is independent of gen_new_msgs.
  • Ensure that gen_new_msgs is working properly:
    • See tbird_new_msgs on how to run the Thunderbird script in a terminal.

Missing or black systray icon

This will happen when nbiff cannot access its icons.

To troubleshoot this issue, change directories to the systray directory and in a bash shell, load the respective configuration files:

cd $HOME/.nbiff/systray
. ../Globals
. ../conf/nbiff.conf

Each . command will return silently if there are no errors.

Next, confirm that the directory variable is properly set. The command below will return the list of icons contained in the directory:

ls -la $ICONS_DIR

The final step is to ensure each icon variable points to a file:

ls -la $ICONS_DIR/$ICON_UNREAD_MSGS
ls -la $ICONS_DIR/$ICON_NO_UNREAD_MSGS
ls -la $ICONS_DIR/$ICON_ERROR
ls -la $ICONS_DIR/$ICON_MUA_IS_DOWN

Need more help?

If you need help, it may be possible to get online help.

High-level architecture

There are two high-level components for nbiff:

    [ gen_new_msgs ] <-> [ nbiff ]

Scripts in gen_new_msgs can be run standalone or are called by nbiff.

nbiff is the data visualizer. It reads the input from a gen_new_msgs script and changes the systray icon accordingly.

gen_new_msgs

$HOME/.nbiff/gen_new_msgs stores the scripts/programs with the logic to determine the count of unread messages for the mail client.

For testing purposes, multiple instances of it can be running.

tbird_new_msgs

tbird_new_msgs is tailored for Thunderbird.

For testing purposes, multiple instances of it can be running.

To run it:

cd $HOME/.nbiff/gen_new_msgs
./tbird_new_msgs

This is some sample output.

Use the argument -? to see its options:

./tbird_new_msgs '-?'

Test suite

Within the gen_new_msgs/ is the Test/ subdirectory. These scripts can be used to isolate issues and/or exercise nbiff's icons.

This is an example of running one of the scripts:

cd $HOME/.nbiff/gen_new_msgs/Test
./cycle_icons

This is its output.

nbiff

nbiff is the data visualizer. It runs a script/program and depending on the results, displays different systray icons.

It is designed to be invoked from any directory as it changes its directory to the directory where it is located.

Below is an example calling it to run the nbiff_qt5.py script:

cd $HOME/.nbiff/systray
$HOME/.nbiff/systray/Run_nbiff nbiff_qt5.py &