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author | James Booth <boothj5@gmail.com> | 2014-03-09 00:48:45 +0000 |
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committer | James Booth <boothj5@gmail.com> | 2014-03-09 00:48:45 +0000 |
commit | 006ee8dd026a5ee0051b00b89037e6aa6d2db672 (patch) | |
tree | 979b26144ff9bce34c8f40fb4eba6a9d20d08261 | |
parent | 3b1b3f8b16c7f5f4336114acfcbec64f82a40bb8 (diff) | |
download | profani-tty-006ee8dd026a5ee0051b00b89037e6aa6d2db672.tar.gz |
Removed old DESIGN file
-rw-r--r-- | DESIGN | 183 |
1 files changed, 0 insertions, 183 deletions
diff --git a/DESIGN b/DESIGN deleted file mode 100644 index b90d9b25..00000000 --- a/DESIGN +++ /dev/null @@ -1,183 +0,0 @@ -Responsibilities are generally seperated into modules. - -profanity.c -=========== - -Contains initialisation, main loop, and shutdown functions. - -Initialisation is loading preferences, initialising any libraries/files/data -structures used. - -The main loop is where the work is done. It will keep checking for a new -character on the input, if there is one deals with it, if not, goes around the -loop again. - -If the character was a newline, the input line is processed, the result of -processing input will either continue (TRUE) or stop (FALSE, if the input -was "/quit"). - -Shutting down just involves clearing up resources. - -title_bar.c, windows.c, status_bar.c, input_win.c -================================================= - -These represent the different windows in Ncurses. - - +----------------------------------------------+ - | TITLE_BAR | - +----------------------------------------------+ - | | - | | - | WINDOWS | - | | - | | - +----------------------------------------------+ - | STATUS_BAR | - +----------------------------------------------+ - | INPUT_WIN | - +----------------------------------------------+ - -The interface to the UI is all through ui.h, all UI modules share this -header: - - - ui.h - | - | - -------------------------------------------------- - | | | | - title_bar.c windows.c status_bar.c inp_win.c - - - -So any calls to the UI are through ui.h - -title_bar.c and status_bar.c are relatively trivial. - -windows.c ---------- - -Contains a list of prof_win structs called _wins, which consist of: - - from: A string, the name of the recipient for this chat window - win: An ncurses pad containing the chat contents - y_pos: The current position in the chat window - paged: Whether or not the pad has been paged (i.e not showing the end) - -The console is _wins[0], and has a special 'from' value of "_cons". - -This module contains things like a pointer to the console window, the index -of the current window being displayed, a dirty flag that indicates the current -windows should be updated next time around the loop. - -inp_win.c ---------- - -Doesn't do much more than handle each character with inp_get_char(). Deals -with all special chars for editing the input, HOME, PAGE UP, UP, DOWN etc. - -command.c -========= - -When the main input loop gets a '\n', process_input() is called with the -line of input. - -This is where each command/message is handled. - -jabber.c -======== - -All interaction with libstrophe is done here. Contains a references to the -libstrophe objects: connection, context etc. - -Functions ending 'handler' are callback handlers registered with libstrophe, -e.g. for incomming messages. - -contact.c -========= - -PContact represents a contact with: - - name: The contacts JID, e.g. somecontact@server.org - show: "Online", "Away" etc - status: "I'm not here right now", "At lunch" etc - -It's an opaque pointer so all access to a PContact is encapsulated in this -module. - -contact_list.c -============== - -Currently has two purposes. - -First, stores a live list of online contacts. "Live" meaning jabber.c will -call contact_list_add() and contact_list_remove() as it gets presence -notifications from the server. - -Secondly it is used for autocompleting contact names when typing them, hence -it stores the contact in a PAutocomplete, described later. - -history.c -========= - -Stores a history of all input and allows navigating through it, bash style. - -Uses PHistory object, described later. - -preferences.c -============= - -Deals with loading and setting preferences saved in ~/.profanity. - -Also allows autocomplete of previous JIDs the user has logged in with -(stored in ~/.profanity) by storing them in a PAutocomplete. - -common.c -======== - -Functions written for compatibility with older versions of GLib. - -util.c -====== - -Some util functions, should probably move to common.c. - -log.c -===== - -Stores a reference to the log file, and provides functions for writing to it. - -Library like modules -==================== - -prof_history.c and prof_autocomplete.c implement a generic way to deal with -command history and command autocompletion respectively. - -The rest of Profanity uses them indirectly, via history.c for example, -and they know nothing about Profanity (no includes to profanity modules). - -These modules use opaque pointers so all access must be through functions -exposed in their headers. - -The idea is that these modules could be included in other applications. - -The "prof_" prefix is just because they were created whilst developing -Profanity. - -prof_autocomplete.c -------------------- - -Two types of PAutocomplete can be created. - -p_autocomplete_new() creates a PAutocomplete that can store strings, the -simple case. - -p_obj_autocomplete_new() creates a PAutocomplete of arbitrary data -structures. This function must be passed function pointers of the following -types: - - PStrFunc: A function that will get a string out of the data structure - PCopyFunc: A function that will make a copy the data structure, allocating - memory for it. - PEqualDeepFunc: A function to compare two structures by comparing all members. - GDestroyNotify: A function that will free memory for the data structure. |