| 1 | ## message_textview.py |
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| 2 | ## |
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| 3 | ## Contributors for this file: |
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| 4 | ## - Yann Le Boulanger <asterix@lagaule.org> |
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| 5 | ## - Nikos Kouremenos <kourem@gmail.com> |
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| 6 | ## |
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| 7 | ## Copyright (C) 2003-2004 Yann Le Boulanger <asterix@lagaule.org> |
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| 8 | ## Vincent Hanquez <tab@snarc.org> |
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| 9 | ## Copyright (C) 2005 Yann Le Boulanger <asterix@lagaule.org> |
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| 10 | ## Vincent Hanquez <tab@snarc.org> |
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| 11 | ## Nikos Kouremenos <nkour@jabber.org> |
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| 12 | ## Dimitur Kirov <dkirov@gmail.com> |
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| 13 | ## Travis Shirk <travis@pobox.com> |
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| 14 | ## Norman Rasmussen <norman@rasmussen.co.za> |
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| 15 | ## |
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| 16 | ## This program is free software; you can redistribute it and/or modify |
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| 17 | ## it under the terms of the GNU General Public License as published |
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| 18 | ## by the Free Software Foundation; version 2 only. |
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| 19 | ## |
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| 20 | ## This program is distributed in the hope that it will be useful, |
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| 21 | ## but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 22 | ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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| 23 | ## GNU General Public License for more details. |
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| 24 | ## |
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| 25 | |
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| 26 | import gtk |
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| 27 | import gobject |
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| 28 | |
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| 29 | class MessageTextView(gtk.TextView): |
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| 30 | '''Class for the message textview (where user writes new messages) |
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| 31 | for chat/groupchat windows''' |
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| 32 | __gsignals__ = dict( |
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| 33 | mykeypress = (gobject.SIGNAL_RUN_LAST | gobject.SIGNAL_ACTION, |
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| 34 | None, # return value |
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| 35 | (int, gtk.gdk.ModifierType ) # arguments |
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| 36 | ) |
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| 37 | ) |
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| 38 | |
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| 39 | def __init__(self): |
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| 40 | gtk.TextView.__init__(self) |
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| 41 | |
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| 42 | # set properties |
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| 43 | self.set_border_width(1) |
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| 44 | self.set_accepts_tab(True) |
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| 45 | self.set_editable(True) |
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| 46 | self.set_cursor_visible(True) |
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| 47 | self.set_wrap_mode(gtk.WRAP_WORD) |
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| 48 | self.set_left_margin(2) |
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| 49 | self.set_right_margin(2) |
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| 50 | self.set_pixels_above_lines(2) |
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| 51 | self.set_pixels_below_lines(2) |
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| 52 | |
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| 53 | if gobject.pygtk_version < (2, 8, 0): |
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| 54 | gobject.type_register(MessageTextView) |
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| 55 | |
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| 56 | |
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| 57 | # We register depending on keysym and modifier some bindings |
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| 58 | # but we also pass those as param so we can construct fake Event |
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| 59 | # Here we register bindings for those combinations that there is NO DEFAULT |
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| 60 | # action to be done by gtk TextView. In such case we should not add a binding |
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| 61 | # as the default action comes first and our bindings is useless. In that case |
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| 62 | # we catch and do stuff before default action in normal key_press_event |
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| 63 | # and we also return True there to stop the default action from running |
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| 64 | |
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| 65 | # CTRL + SHIFT + TAB |
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| 66 | gtk.binding_entry_add_signal(MessageTextView, gtk.keysyms.ISO_Left_Tab, |
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| 67 | gtk.gdk.CONTROL_MASK, 'mykeypress', int, gtk.keysyms.ISO_Left_Tab, |
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| 68 | gtk.gdk.ModifierType, gtk.gdk.CONTROL_MASK) |
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| 69 | |
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| 70 | # CTRL + TAB |
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| 71 | gtk.binding_entry_add_signal(MessageTextView, gtk.keysyms.Tab, |
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| 72 | gtk.gdk.CONTROL_MASK, 'mykeypress', int, gtk.keysyms.Tab, |
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| 73 | gtk.gdk.ModifierType, gtk.gdk.CONTROL_MASK) |
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| 74 | |
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| 75 | # TAB |
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| 76 | gtk.binding_entry_add_signal(MessageTextView, gtk.keysyms.Tab, |
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| 77 | 0, 'mykeypress', int, gtk.keysyms.Tab, gtk.gdk.ModifierType, 0) |
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| 78 | |
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| 79 | # CTRL + UP |
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| 80 | gtk.binding_entry_add_signal(MessageTextView, gtk.keysyms.Up, |
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| 81 | gtk.gdk.CONTROL_MASK, 'mykeypress', int, gtk.keysyms.Up, |
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| 82 | gtk.gdk.ModifierType, gtk.gdk.CONTROL_MASK) |
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| 83 | |
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| 84 | # CTRL + DOWN |
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| 85 | gtk.binding_entry_add_signal(MessageTextView, gtk.keysyms.Down, |
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| 86 | gtk.gdk.CONTROL_MASK, 'mykeypress', int, gtk.keysyms.Down, |
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| 87 | gtk.gdk.ModifierType, gtk.gdk.CONTROL_MASK) |
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| 88 | |
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| 89 | # ENTER |
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| 90 | gtk.binding_entry_add_signal(MessageTextView, gtk.keysyms.Return, |
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| 91 | 0, 'mykeypress', int, gtk.keysyms.Return, |
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| 92 | gtk.gdk.ModifierType, 0) |
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| 93 | |
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| 94 | # Ctrl + Enter |
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| 95 | gtk.binding_entry_add_signal(MessageTextView, gtk.keysyms.Return, |
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| 96 | gtk.gdk.CONTROL_MASK, 'mykeypress', int, gtk.keysyms.Return, |
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| 97 | gtk.gdk.ModifierType, gtk.gdk.CONTROL_MASK) |
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| 98 | |
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| 99 | # Keypad Enter |
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| 100 | gtk.binding_entry_add_signal(MessageTextView, gtk.keysyms.KP_Enter, |
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| 101 | 0, 'mykeypress', int, gtk.keysyms.KP_Enter, |
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| 102 | gtk.gdk.ModifierType, 0) |
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| 103 | |
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| 104 | # Ctrl + Keypad Enter |
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| 105 | gtk.binding_entry_add_signal(MessageTextView, gtk.keysyms.KP_Enter, |
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| 106 | gtk.gdk.CONTROL_MASK, 'mykeypress', int, gtk.keysyms.KP_Enter, |
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| 107 | gtk.gdk.ModifierType, gtk.gdk.CONTROL_MASK) |
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