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annotate src/popupwin.c @ 16800:12e3a3afdb6a v8.1.1402

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patch 8.1.1402: "timer" option of popup windows not supported commit https://github.com/vim/vim/commit/51fe3b14f63da2b985bcd7b4c50fbe34ae84ea48 Author: Bram Moolenaar <Bram@vim.org> Date: Sun May 26 20:10:06 2019 +0200 patch 8.1.1402: "timer" option of popup windows not supported Problem: "timer" option of popup windows not supported. Solution: Implement the "timer" option. (Yasuhiro Matsumoto, closes https://github.com/vim/vim/issues/4439)
author Bram Moolenaar <Bram@vim.org>
date Sun, 26 May 2019 20:15:05 +0200
parents 5f98d80d116a
children f5487021fdad
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
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1 /* vi:set ts=8 sts=4 sw=4 noet:
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2 *
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3 * VIM - Vi IMproved by Bram Moolenaar
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4 *
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5 * Do ":help uganda" in Vim to read a list of people who contributed.
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6 * Do ":help credits" in Vim to see a list of people who contributed.
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7 * See README.txt for an overview of the Vim source code.
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8 */
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9
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10 /*
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11 * Implementation of popup windows. See ":help popup".
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12 */
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13
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14 #include "vim.h"
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15
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16 #ifdef FEAT_TEXT_PROP
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17
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18 /*
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19 * Go through the options in "dict" and apply them to buffer "buf" displayed in
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20 * popup window "wp".
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21 */
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22 static void
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23 apply_options(win_T *wp, buf_T *buf UNUSED, dict_T *dict)
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24 {
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25 int nr;
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26
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27 wp->w_maxwidth = dict_get_number(dict, (char_u *)"maxwidth");
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28 wp->w_maxheight = dict_get_number(dict, (char_u *)"maxheight");
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29 wp->w_winrow = dict_get_number(dict, (char_u *)"line");
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30 wp->w_wincol = dict_get_number(dict, (char_u *)"col");
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31 wp->w_zindex = dict_get_number(dict, (char_u *)"zindex");
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32
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33 // Add timer to close the popup after some time.
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34 nr = dict_get_number(dict, (char_u *)"time");
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35 if (nr > 0)
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36 {
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37 char_u cbbuf[50];
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38 char_u *ptr = cbbuf;
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39 typval_T tv;
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40
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41 vim_snprintf((char *)cbbuf, sizeof(cbbuf),
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42 "{_ -> popup_close(%d)}", wp->w_id);
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43 if (get_lambda_tv(&ptr, &tv, TRUE) == OK)
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44 {
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45 wp->w_popup_timer = create_timer(nr, 0);
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46 wp->w_popup_timer->tr_callback =
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47 vim_strsave(partial_name(tv.vval.v_partial));
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48 func_ref(wp->w_popup_timer->tr_callback);
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49 wp->w_popup_timer->tr_partial = tv.vval.v_partial;
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50 }
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51 }
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52
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53 }
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54
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55 /*
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56 * popup_create({text}, {options})
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57 */
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58 void
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59 f_popup_create(typval_T *argvars, typval_T *rettv)
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60 {
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61 win_T *wp;
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62 buf_T *buf;
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63 dict_T *d;
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64 int nr;
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65
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66 // Check arguments look OK.
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67 if (!(argvars[0].v_type == VAR_STRING
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68 && argvars[0].vval.v_string != NULL
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69 && STRLEN(argvars[0].vval.v_string) > 0)
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70 && !(argvars[0].v_type == VAR_LIST
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71 && argvars[0].vval.v_list != NULL
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72 && argvars[0].vval.v_list->lv_len > 0))
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73 {
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74 emsg(_(e_listreq));
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75 return;
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76 }
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77 if (argvars[1].v_type != VAR_DICT || argvars[1].vval.v_dict == NULL)
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78 {
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79 emsg(_(e_dictreq));
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80 return;
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81 }
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82 d = argvars[1].vval.v_dict;
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83
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84 // Create the window and buffer.
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85 wp = win_alloc_popup_win();
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86 if (wp == NULL)
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87 return;
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88 rettv->vval.v_number = wp->w_id;
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89 wp->w_p_wrap = TRUE; // 'wrap' is default on
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90
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91 buf = buflist_new(NULL, NULL, (linenr_T)0, BLN_NEW|BLN_LISTED|BLN_DUMMY);
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92 if (buf == NULL)
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93 return;
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94 ml_open(buf);
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95 curbuf = buf;
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96 set_string_option_direct((char_u *)"buftype", -1,
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97 (char_u *)"popup", OPT_FREE|OPT_LOCAL, 0);
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98 set_string_option_direct((char_u *)"bufhidden", -1,
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99 (char_u *)"hide", OPT_FREE|OPT_LOCAL, 0);
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100 curbuf = curwin->w_buffer;
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101 buf->b_p_ul = -1; // no undo
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102 buf->b_p_swf = FALSE; // no swap file
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103 buf->b_p_bl = FALSE; // unlisted buffer
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104
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105 win_init_popup_win(wp, buf);
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106
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107 nr = (int)dict_get_number(d, (char_u *)"tab");
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108 if (nr == 0)
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109 {
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110 // popup on current tab
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111 wp->w_next = curtab->tp_first_popupwin;
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112 curtab->tp_first_popupwin = wp;
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113 }
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114 else if (nr < 0)
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115 {
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116 // global popup
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117 wp->w_next = first_popupwin;
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118 first_popupwin = wp;
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119 }
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120 else
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121 // TODO: find tab page "nr"
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122 emsg("Not implemented yet");
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123
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124 // Add text to the buffer.
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125 if (argvars[0].v_type == VAR_STRING)
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126 // just a string
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127 ml_append_buf(buf, 0, argvars[0].vval.v_string, (colnr_T)0, TRUE);
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128 else if (argvars[0].vval.v_list->lv_first->li_tv.v_type == VAR_STRING)
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129 {
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130 listitem_T *li;
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131 linenr_T lnum = 0;
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diff changeset
132 char_u *p;
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parents:
diff changeset
133
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parents:
diff changeset
134 // list of strings
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parents:
diff changeset
135 for (li = argvars[0].vval.v_list->lv_first; li != NULL;
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parents:
diff changeset
136 li = li->li_next)
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parents:
diff changeset
137 if (li->li_tv.v_type == VAR_STRING)
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parents:
diff changeset
138 {
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parents:
diff changeset
139 p = li->li_tv.vval.v_string;
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parents:
diff changeset
140 ml_append_buf(buf, lnum++,
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parents:
diff changeset
141 p == NULL ? (char_u *)"" : p, (colnr_T)0, TRUE);
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parents:
diff changeset
142 }
eda4d65f232c patch 8.1.1391: no popup window support
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parents:
diff changeset
143 }
eda4d65f232c patch 8.1.1391: no popup window support
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parents:
diff changeset
144 else
eda4d65f232c patch 8.1.1391: no popup window support
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parents:
diff changeset
145 // TODO: handle a list of dictionaries
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parents:
diff changeset
146 emsg("Not implemented yet");
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parents:
diff changeset
147
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parents:
diff changeset
148 // Delete the line of the empty buffer.
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parents:
diff changeset
149 curbuf = buf;
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parents:
diff changeset
150 ml_delete(buf->b_ml.ml_line_count, FALSE);
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diff changeset
151 curbuf = curwin->w_buffer;
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parents:
diff changeset
152
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parents:
diff changeset
153 // Deal with options.
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parents:
diff changeset
154 apply_options(wp, buf, argvars[1].vval.v_dict);
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diff changeset
155
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parents:
diff changeset
156 // set default values
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parents:
diff changeset
157 if (wp->w_zindex == 0)
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diff changeset
158 wp->w_zindex = 50;
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parents:
diff changeset
159
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parents:
diff changeset
160 // TODO: Compute the size and position properly.
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parents:
diff changeset
161
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parents:
diff changeset
162 // Default position is in middle of the screen, assuming a small popup
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diff changeset
163 if (wp->w_winrow == 0)
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164 wp->w_winrow = Rows > 5 ? Rows / 2 - 2 : 0;
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165 else
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diff changeset
166 --wp->w_winrow; // option value is one-based
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parents:
diff changeset
167 if (wp->w_wincol == 0)
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diff changeset
168 wp->w_wincol = Columns > 20 ? Columns / 2 - 10 : 0;
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diff changeset
169 else
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parents:
diff changeset
170 --wp->w_wincol; // option value is one-based
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diff changeset
171
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parents:
diff changeset
172
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parents:
diff changeset
173 // TODO: set width based on longest text line and the 'wrap' option
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parents:
diff changeset
174 wp->w_width = wp->w_maxwidth == 0 ? 20 : wp->w_maxwidth;
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diff changeset
175 if (wp->w_maxwidth > 0 && wp->w_width > wp->w_maxwidth)
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diff changeset
176 wp->w_width = wp->w_maxwidth;
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parents:
diff changeset
177 if (wp->w_width > Columns - wp->w_wincol)
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parents:
diff changeset
178 wp->w_width = Columns - wp->w_wincol;
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diff changeset
179
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parents:
diff changeset
180 // TODO: adjust height for wrapped lines
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parents:
diff changeset
181 wp->w_height = buf->b_ml.ml_line_count;
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parents:
diff changeset
182 if (wp->w_maxheight > 0 && wp->w_height > wp->w_maxheight)
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parents:
diff changeset
183 wp->w_height = wp->w_maxheight;
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parents:
diff changeset
184 if (wp->w_height > Rows - wp->w_winrow)
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parents:
diff changeset
185 wp->w_height = Rows - wp->w_winrow;
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parents:
diff changeset
186
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parents:
diff changeset
187 wp->w_vsep_width = 0;
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parents:
diff changeset
188
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parents:
diff changeset
189 redraw_all_later(NOT_VALID);
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parents:
diff changeset
190 }
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parents:
diff changeset
191
eda4d65f232c patch 8.1.1391: no popup window support
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parents:
diff changeset
192 /*
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parents:
diff changeset
193 * popup_close({id})
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parents:
diff changeset
194 */
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parents:
diff changeset
195 void
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diff changeset
196 f_popup_close(typval_T *argvars, typval_T *rettv UNUSED)
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parents:
diff changeset
197 {
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diff changeset
198 int nr = (int)tv_get_number(argvars);
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parents:
diff changeset
199
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parents:
diff changeset
200 popup_close(nr);
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parents:
diff changeset
201 }
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parents:
diff changeset
202
16800
12e3a3afdb6a patch 8.1.1402: "timer" option of popup windows not supported
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parents: 16796
diff changeset
203 static void
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diff changeset
204 popup_undisplay(win_T *wp)
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parents: 16796
diff changeset
205 {
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parents: 16796
diff changeset
206 if (wp->w_winrow + wp->w_height >= cmdline_row)
12e3a3afdb6a patch 8.1.1402: "timer" option of popup windows not supported
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parents: 16796
diff changeset
207 clear_cmdline = TRUE;
12e3a3afdb6a patch 8.1.1402: "timer" option of popup windows not supported
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diff changeset
208 win_free_popup(wp);
12e3a3afdb6a patch 8.1.1402: "timer" option of popup windows not supported
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parents: 16796
diff changeset
209 redraw_all_later(NOT_VALID);
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diff changeset
210 }
12e3a3afdb6a patch 8.1.1402: "timer" option of popup windows not supported
Bram Moolenaar <Bram@vim.org>
parents: 16796
diff changeset
211
16794
ddfa924df50d patch 8.1.1399: popup windows not adjusted when switching tabs
Bram Moolenaar <Bram@vim.org>
parents: 16778
diff changeset
212 /*
ddfa924df50d patch 8.1.1399: popup windows not adjusted when switching tabs
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parents: 16778
diff changeset
213 * Close a popup window by Window-id.
ddfa924df50d patch 8.1.1399: popup windows not adjusted when switching tabs
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parents: 16778
diff changeset
214 */
16778
eda4d65f232c patch 8.1.1391: no popup window support
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
215 void
16794
ddfa924df50d patch 8.1.1399: popup windows not adjusted when switching tabs
Bram Moolenaar <Bram@vim.org>
parents: 16778
diff changeset
216 popup_close(int id)
16778
eda4d65f232c patch 8.1.1391: no popup window support
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
217 {
eda4d65f232c patch 8.1.1391: no popup window support
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parents:
diff changeset
218 win_T *wp;
16794
ddfa924df50d patch 8.1.1399: popup windows not adjusted when switching tabs
Bram Moolenaar <Bram@vim.org>
parents: 16778
diff changeset
219 tabpage_T *tp;
16778
eda4d65f232c patch 8.1.1391: no popup window support
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
220 win_T *prev = NULL;
eda4d65f232c patch 8.1.1391: no popup window support
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
221
16794
ddfa924df50d patch 8.1.1399: popup windows not adjusted when switching tabs
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parents: 16778
diff changeset
222 // go through global popups
16778
eda4d65f232c patch 8.1.1391: no popup window support
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parents:
diff changeset
223 for (wp = first_popupwin; wp != NULL; prev = wp, wp = wp->w_next)
16794
ddfa924df50d patch 8.1.1399: popup windows not adjusted when switching tabs
Bram Moolenaar <Bram@vim.org>
parents: 16778
diff changeset
224 if (wp->w_id == id)
16778
eda4d65f232c patch 8.1.1391: no popup window support
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
225 {
eda4d65f232c patch 8.1.1391: no popup window support
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
226 if (prev == NULL)
eda4d65f232c patch 8.1.1391: no popup window support
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
227 first_popupwin = wp->w_next;
eda4d65f232c patch 8.1.1391: no popup window support
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
228 else
eda4d65f232c patch 8.1.1391: no popup window support
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
229 prev->w_next = wp->w_next;
16800
12e3a3afdb6a patch 8.1.1402: "timer" option of popup windows not supported
Bram Moolenaar <Bram@vim.org>
parents: 16796
diff changeset
230 popup_undisplay(wp);
16794
ddfa924df50d patch 8.1.1399: popup windows not adjusted when switching tabs
Bram Moolenaar <Bram@vim.org>
parents: 16778
diff changeset
231 return;
16778
eda4d65f232c patch 8.1.1391: no popup window support
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
232 }
eda4d65f232c patch 8.1.1391: no popup window support
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
233
16794
ddfa924df50d patch 8.1.1399: popup windows not adjusted when switching tabs
Bram Moolenaar <Bram@vim.org>
parents: 16778
diff changeset
234 // go through tab-local popups
ddfa924df50d patch 8.1.1399: popup windows not adjusted when switching tabs
Bram Moolenaar <Bram@vim.org>
parents: 16778
diff changeset
235 FOR_ALL_TABPAGES(tp)
ddfa924df50d patch 8.1.1399: popup windows not adjusted when switching tabs
Bram Moolenaar <Bram@vim.org>
parents: 16778
diff changeset
236 popup_close_tabpage(tp, id);
ddfa924df50d patch 8.1.1399: popup windows not adjusted when switching tabs
Bram Moolenaar <Bram@vim.org>
parents: 16778
diff changeset
237 }
ddfa924df50d patch 8.1.1399: popup windows not adjusted when switching tabs
Bram Moolenaar <Bram@vim.org>
parents: 16778
diff changeset
238
ddfa924df50d patch 8.1.1399: popup windows not adjusted when switching tabs
Bram Moolenaar <Bram@vim.org>
parents: 16778
diff changeset
239 /*
ddfa924df50d patch 8.1.1399: popup windows not adjusted when switching tabs
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parents: 16778
diff changeset
240 * Close a popup window with Window-id "id" in tabpage "tp".
ddfa924df50d patch 8.1.1399: popup windows not adjusted when switching tabs
Bram Moolenaar <Bram@vim.org>
parents: 16778
diff changeset
241 */
ddfa924df50d patch 8.1.1399: popup windows not adjusted when switching tabs
Bram Moolenaar <Bram@vim.org>
parents: 16778
diff changeset
242 void
ddfa924df50d patch 8.1.1399: popup windows not adjusted when switching tabs
Bram Moolenaar <Bram@vim.org>
parents: 16778
diff changeset
243 popup_close_tabpage(tabpage_T *tp, int id)
ddfa924df50d patch 8.1.1399: popup windows not adjusted when switching tabs
Bram Moolenaar <Bram@vim.org>
parents: 16778
diff changeset
244 {
ddfa924df50d patch 8.1.1399: popup windows not adjusted when switching tabs
Bram Moolenaar <Bram@vim.org>
parents: 16778
diff changeset
245 win_T *wp;
16796
5f98d80d116a patch 8.1.1400: using global pointer for tab-local popups is clumsy
Bram Moolenaar <Bram@vim.org>
parents: 16794
diff changeset
246 win_T **root = &tp->tp_first_popupwin;
16794
ddfa924df50d patch 8.1.1399: popup windows not adjusted when switching tabs
Bram Moolenaar <Bram@vim.org>
parents: 16778
diff changeset
247 win_T *prev = NULL;
ddfa924df50d patch 8.1.1399: popup windows not adjusted when switching tabs
Bram Moolenaar <Bram@vim.org>
parents: 16778
diff changeset
248
ddfa924df50d patch 8.1.1399: popup windows not adjusted when switching tabs
Bram Moolenaar <Bram@vim.org>
parents: 16778
diff changeset
249 for (wp = *root; wp != NULL; prev = wp, wp = wp->w_next)
ddfa924df50d patch 8.1.1399: popup windows not adjusted when switching tabs
Bram Moolenaar <Bram@vim.org>
parents: 16778
diff changeset
250 if (wp->w_id == id)
ddfa924df50d patch 8.1.1399: popup windows not adjusted when switching tabs
Bram Moolenaar <Bram@vim.org>
parents: 16778
diff changeset
251 {
ddfa924df50d patch 8.1.1399: popup windows not adjusted when switching tabs
Bram Moolenaar <Bram@vim.org>
parents: 16778
diff changeset
252 if (prev == NULL)
ddfa924df50d patch 8.1.1399: popup windows not adjusted when switching tabs
Bram Moolenaar <Bram@vim.org>
parents: 16778
diff changeset
253 *root = wp->w_next;
ddfa924df50d patch 8.1.1399: popup windows not adjusted when switching tabs
Bram Moolenaar <Bram@vim.org>
parents: 16778
diff changeset
254 else
ddfa924df50d patch 8.1.1399: popup windows not adjusted when switching tabs
Bram Moolenaar <Bram@vim.org>
parents: 16778
diff changeset
255 prev->w_next = wp->w_next;
16800
12e3a3afdb6a patch 8.1.1402: "timer" option of popup windows not supported
Bram Moolenaar <Bram@vim.org>
parents: 16796
diff changeset
256 popup_undisplay(wp);
16794
ddfa924df50d patch 8.1.1399: popup windows not adjusted when switching tabs
Bram Moolenaar <Bram@vim.org>
parents: 16778
diff changeset
257 return;
ddfa924df50d patch 8.1.1399: popup windows not adjusted when switching tabs
Bram Moolenaar <Bram@vim.org>
parents: 16778
diff changeset
258 }
16778
eda4d65f232c patch 8.1.1391: no popup window support
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
259 }
eda4d65f232c patch 8.1.1391: no popup window support
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
260
eda4d65f232c patch 8.1.1391: no popup window support
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
261 void
eda4d65f232c patch 8.1.1391: no popup window support
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
262 close_all_popups(void)
eda4d65f232c patch 8.1.1391: no popup window support
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
263 {
eda4d65f232c patch 8.1.1391: no popup window support
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
264 while (first_popupwin != NULL)
eda4d65f232c patch 8.1.1391: no popup window support
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
265 popup_close(first_popupwin->w_id);
16796
5f98d80d116a patch 8.1.1400: using global pointer for tab-local popups is clumsy
Bram Moolenaar <Bram@vim.org>
parents: 16794
diff changeset
266 while (curtab->tp_first_popupwin != NULL)
5f98d80d116a patch 8.1.1400: using global pointer for tab-local popups is clumsy
Bram Moolenaar <Bram@vim.org>
parents: 16794
diff changeset
267 popup_close(curtab->tp_first_popupwin->w_id);
16778
eda4d65f232c patch 8.1.1391: no popup window support
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
268 }
eda4d65f232c patch 8.1.1391: no popup window support
Bram Moolenaar <Bram@vim.org>
parents:
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269
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270 void
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271 ex_popupclear(exarg_T *eap UNUSED)
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272 {
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273 close_all_popups();
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274 }
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275
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276 #endif // FEAT_TEXT_PROP