I've been enlightened
Now responding to C-p, C-n, C-b, C-f and C-h as expected.
This commit is contained in:
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d7114f0634
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111
src/sdtui.c
111
src/sdtui.c
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@ -45,17 +45,18 @@
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#define CTRL_KEY(x) ((x) - 'A' + 1)
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#define KEY_SOH CTRL_KEY ('A') //!< Ctrl-A
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#define KEY_STX CTRL_KEY ('B') //!< Ctrl-B
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#define KEY_ENQ CTRL_KEY ('E') //!< Ctrl-E
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#define KEY_ACK CTRL_KEY ('F') //!< Ctrl-F
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#define KEY_VT CTRL_KEY ('K') //!< Ctrl-K
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#define KEY_FF CTRL_KEY ('L') //!< Ctrl-L
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#define KEY_SO CTRL_KEY ('N') //!< Ctrl-N
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#define KEY_DLE CTRL_KEY ('P') //!< Ctrl-P
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#define KEY_DC4 CTRL_KEY ('T') //!< Ctrl-T
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#define KEY_NAK CTRL_KEY ('U') //!< Ctrl-U
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#define KEY_ETB CTRL_KEY ('W') //!< Ctrl-W
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#define KEY_CTRL_A CTRL_KEY ('A') //!< Ctrl-A (SOH)
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#define KEY_CTRL_B CTRL_KEY ('B') //!< Ctrl-B (STX)
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#define KEY_CTRL_E CTRL_KEY ('E') //!< Ctrl-E (ENQ)
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#define KEY_CTRL_F CTRL_KEY ('F') //!< Ctrl-F (ACK)
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#define KEY_CTRL_H CTRL_KEY ('H') //!< Ctrl-H (BS)
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#define KEY_CTRL_K CTRL_KEY ('K') //!< Ctrl-K (VT)
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#define KEY_CTRL_L CTRL_KEY ('L') //!< Ctrl-L (FF)
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#define KEY_CTRL_N CTRL_KEY ('N') //!< Ctrl-N (SO)
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#define KEY_CTRL_P CTRL_KEY ('P') //!< Ctrl-P (DLE)
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#define KEY_CTRL_T CTRL_KEY ('T') //!< Ctrl-T (DC4)
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#define KEY_CTRL_U CTRL_KEY ('U') //!< Ctrl-U (NAK)
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#define KEY_CTRL_W CTRL_KEY ('W') //!< Ctrl-W (ETB)
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#define KEY_RETURN 13 //!< Enter
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#define KEY_ESCAPE 27 //!< Esc
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@ -824,7 +825,7 @@ app_process_extra_code (Application *self, CursesEvent *event)
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return TRUE;
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}
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/** Process input that's not a character. */
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/** Process input that's not a character or is a control code. */
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static gboolean
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app_process_nonchar_code (Application *self, CursesEvent *event)
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{
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@ -872,7 +873,20 @@ app_process_nonchar_code (Application *self, CursesEvent *event)
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}
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break;
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case KEY_ESCAPE:
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return FALSE;
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case KEY_RETURN:
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self->input_confirmed = TRUE;
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app_redraw_top (self);
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break;
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case KEY_CTRL_L: // redraw everything
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clear ();
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app_redraw (self);
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break;
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// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
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case KEY_UP:
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case KEY_CTRL_P: // previous
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if (self->selected > 0)
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{
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self->selected--;
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@ -883,6 +897,7 @@ app_process_nonchar_code (Application *self, CursesEvent *event)
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RESTORE_CURSOR
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break;
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case KEY_DOWN:
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case KEY_CTRL_N: // next
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if ((gint) self->selected < LINES - 2 &&
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self->selected < app_count_view_items (self) - self->top_offset - 1)
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{
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@ -894,21 +909,25 @@ app_process_nonchar_code (Application *self, CursesEvent *event)
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RESTORE_CURSOR
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break;
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case KEY_PPAGE:
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case KEY_CTRL_B: // back
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app_scroll_up (self, LINES - 1);
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// FIXME selection
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RESTORE_CURSOR
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break;
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case KEY_NPAGE:
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case KEY_CTRL_F: // forward
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app_scroll_down (self, LINES - 1);
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// FIXME selection
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RESTORE_CURSOR
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break;
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// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
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case KEY_HOME:
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case KEY_CTRL_A:
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self->input_pos = 0;
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app_redraw_top (self);
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break;
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case KEY_END:
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case KEY_CTRL_E:
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self->input_pos = self->input->len;
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app_redraw_top (self);
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break;
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@ -927,6 +946,7 @@ app_process_nonchar_code (Application *self, CursesEvent *event)
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}
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break;
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case KEY_BACKSPACE:
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case KEY_CTRL_H:
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if (self->input_pos > 0)
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{
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g_array_remove_index (self->input, --self->input_pos);
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@ -942,50 +962,8 @@ app_process_nonchar_code (Application *self, CursesEvent *event)
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app_redraw_top (self);
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}
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break;
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default:
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return app_process_extra_code (self, event);
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}
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return TRUE;
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}
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/** Process input events from ncurses. */
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static gboolean
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app_process_curses_event (Application *self, CursesEvent *event)
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{
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if (!event->is_char)
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return app_process_nonchar_code (self, event);
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switch (event->code)
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{
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case KEY_ESCAPE:
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return FALSE;
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case KEY_RETURN:
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self->input_confirmed = TRUE;
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app_redraw_top (self);
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break;
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case KEY_FF: // Ctrl-L -- redraw everything
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clear ();
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app_redraw (self);
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break;
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case KEY_STX: // Ctrl-B -- back
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case KEY_ACK: // Ctrl-F -- forward
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case KEY_DLE: // Ctrl-P -- previous
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case KEY_SO: // Ctrl-N -- next
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// TODO map this to something useful
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break;
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case KEY_SOH: // Ctrl-A -- move to the start of line
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self->input_pos = 0;
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app_redraw_top (self);
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break;
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case KEY_ENQ: // Ctrl-E -- move to the end of line
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self->input_pos = self->input->len;
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app_redraw_top (self);
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break;
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case KEY_VT: // Ctrl-K -- delete until the end of line
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// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
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case KEY_CTRL_K: // delete until the end of line
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if (self->input_pos < self->input->len)
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{
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g_array_remove_range (self->input,
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@ -994,7 +972,7 @@ app_process_curses_event (Application *self, CursesEvent *event)
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app_redraw_top (self);
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}
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return TRUE;
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case KEY_ETB: // Ctrl-W -- delete word before cursor
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case KEY_CTRL_W: // delete word before cursor
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{
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if (self->input_pos == 0)
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return TRUE;
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@ -1015,7 +993,7 @@ app_process_curses_event (Application *self, CursesEvent *event)
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app_redraw_top (self);
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return TRUE;
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}
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case KEY_NAK: // Ctrl-U -- delete everything before the cursor
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case KEY_CTRL_U: // delete everything before the cursor
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if (self->input->len != 0)
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{
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g_array_remove_range (self->input, 0, self->input_pos);
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@ -1025,7 +1003,7 @@ app_process_curses_event (Application *self, CursesEvent *event)
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app_redraw_top (self);
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}
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return TRUE;
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case KEY_DC4: // Ctrl-T -- transposition
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case KEY_CTRL_T: // transposition
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{
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if (!self->input_pos || self->input->len < 2)
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break;
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@ -1046,7 +1024,20 @@ app_process_curses_event (Application *self, CursesEvent *event)
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app_redraw_top (self);
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return TRUE;
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}
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default:
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return app_process_extra_code (self, event);
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}
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return TRUE;
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}
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/** Process input events from ncurses. */
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static gboolean
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app_process_curses_event (Application *self, CursesEvent *event)
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{
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// Characters below the space are ASCII control codes
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if (!event->is_char || event->code < L' ')
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return app_process_nonchar_code (self, event);
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wchar_t code = event->code;
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gchar *letter = g_convert_with_iconv ((gchar *) &code, sizeof code,
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