src/console.c

   1 /* logjam - a GTK client for LiveJournal.
   2  * Copyright (C) 2000-2003 Evan Martin <evan@livejournal.com>
   3  *
   4  * vim: tabstop=4 shiftwidth=4 noexpandtab :
   5  */
   6
   7 #include "gtk-all.h"
   8
   9 #include "liblj/consolecommand.h"
  10
  11 #include <stdio.h>
  12 #include <stdlib.h>
  13 #include <stdarg.h>
  14 #include "util-gtk.h"
  15 #include "network.h"
  16 #include "console.h"
  17 #include "conf.h"
  18
  19 typedef struct {
  20   GtkWidget *win;
  21   GtkWidget *entry, *display;
  22   GtkTextMark *mark_end;
  23   JamAccountLJ *account;
  24 } ConsoleUI;
  25
  26 static char *
  27 name_from_type(LJConsoleLineType type) {
  28   switch (type) {
  29   case LJ_CONSOLE_LINE_TYPE_INFO:
  30     return "info";
  31   case LJ_CONSOLE_LINE_TYPE_ERROR:
  32     return "error";
  33   case LJ_CONSOLE_LINE_TYPE_UNKNOWN:
  34   default:
  35     return NULL;
  36   }
  37 }
  38
  39 void
  40 console_print(ConsoleUI *cui, char *type, const char *text, ...) {
  41   char buf[4096];
  42   va_list ap;
  43   GtkTextBuffer *buffer;
  44   GtkTextIter iter;
  45
  46   va_start(ap, text);
  47   g_vsnprintf(buf, 4096, text, ap);
  48   va_end(ap);
  49
  50   buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(cui->display));
  51   gtk_text_buffer_get_end_iter(buffer, &iter);
  52   if (type) {
  53     gtk_text_buffer_insert_with_tags_by_name(buffer, &iter,
  54         buf, -1, type, NULL);
  55   } else {
  56     gtk_text_buffer_insert(buffer, &iter, buf, -1);
  57   }
  58   gtk_text_view_scroll_to_mark(GTK_TEXT_VIEW(cui->display),
  59       cui->mark_end, 0.0, FALSE, 0, 0);
  60 }
  61
  62 gboolean
  63 run_console_command(ConsoleUI *cui, const char *command) {
  64   NetContext *ctx;
  65   LJConsoleCommand *cc;
  66   int i;
  67
  68   console_print(cui, NULL, _("Running command: '"));
  69   console_print(cui, "command", command);
  70   console_print(cui, NULL, "'.\n");
  71
  72   cc = lj_consolecommand_new(jam_account_lj_get_user(cui->account), command);
  73
  74   ctx = net_ctx_gtk_new(GTK_WINDOW(cui->win), _("Running Command"));
  75   if (!net_run_verb_ctx((LJVerb*)cc, ctx, NULL)) {
  76     console_print(cui, "error", _("Error running command.\n"));
  77     lj_consolecommand_free(cc);
  78     net_ctx_gtk_free(ctx);
  79     return FALSE;
  80   }
  81
  82   for (i = 0; i < cc->linecount; i++) {
  83     char *typename = name_from_type(cc->lines[i].type);
  84     console_print(cui, typename, cc->lines[i].text);
  85     console_print(cui, typename, "\n");
  86   }
  87
  88   lj_consolecommand_free(cc);
  89   net_ctx_gtk_free(ctx);
  90
  91   return TRUE;
  92 }
  93
  94 static void
  95 submit_cb(GtkWidget *w, ConsoleUI *cui) {
  96   char *command;
  97
  98   command = gtk_editable_get_chars(GTK_EDITABLE(cui->entry), 0, -1);
  99   if (run_console_command(cui, command))
 100     gtk_editable_delete_text(GTK_EDITABLE(cui->entry), 0, -1);
 101   g_free(command);
 102 }
 103
 104 static void
 105 console_help(GtkWidget *w, ConsoleUI *cui) {
 106   run_console_command(cui, "help");
 107 }
 108
 109 void
 110 console_dialog_run(GtkWindow *parent, JamAccountLJ *acc) {
 111   ConsoleUI *cui;
 112   GtkWidget *vbox, *hbox, *button;
 113   GtkTextBuffer *buffer;
 114   GtkTextIter end;
 115
 116   cui = g_new0(ConsoleUI, 1);
 117   cui->account = acc;
 118   cui->win = gtk_dialog_new_with_buttons(_("LiveJournal Console"),
 119       parent, GTK_DIALOG_DESTROY_WITH_PARENT,
 120       GTK_STOCK_CLOSE, GTK_RESPONSE_CLOSE,
 121       NULL);
 122   jam_win_set_size(GTK_WINDOW(cui->win), 500, 400);
 123   g_signal_connect_swapped(G_OBJECT(cui->win), "response",
 124       G_CALLBACK(gtk_widget_destroy), cui->win);
 125   g_signal_connect_swapped(G_OBJECT(cui->win), "destroy",
 126       G_CALLBACK(g_free), cui);
 127   geometry_tie(cui->win, GEOM_CONSOLE);
 128
 129   vbox = gtk_vbox_new(FALSE, 5);
 130
 131   hbox = gtk_hbox_new(FALSE, 5);
 132   cui->entry = gtk_entry_new();
 133   gtk_box_pack_start(GTK_BOX(hbox), cui->entry, TRUE, TRUE, 0);
 134
 135   button = gtk_button_new_with_mnemonic(_(" _Submit "));
 136   gtk_box_pack_start(GTK_BOX(hbox), button, FALSE, FALSE, 0);
 137
 138   g_signal_connect(G_OBJECT(cui->entry), "activate",
 139       G_CALLBACK(submit_cb), cui);
 140   g_signal_connect(G_OBJECT(button), "clicked",
 141       G_CALLBACK(submit_cb), cui);
 142
 143   button = gtk_button_new_from_stock(GTK_STOCK_HELP);
 144   g_signal_connect(G_OBJECT(button), "clicked",
 145       G_CALLBACK(console_help), cui);
 146   gtk_box_pack_start(GTK_BOX(hbox), button, FALSE, FALSE, 0);
 147
 148   gtk_box_pack_start(GTK_BOX(vbox), hbox, FALSE, FALSE, 0);
 149
 150   cui->display = gtk_text_view_new();
 151   gtk_text_view_set_editable(GTK_TEXT_VIEW(cui->display), FALSE);
 152   gtk_box_pack_start(GTK_BOX(vbox), scroll_wrap(cui->display),
 153       TRUE, TRUE, 0);
 154
 155   buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(cui->display));
 156   gtk_text_buffer_get_end_iter(buffer, &end);
 157   cui->mark_end = gtk_text_buffer_create_mark(buffer, NULL, &end, FALSE);
 158   gtk_text_buffer_create_tag(buffer, "command",
 159       "family", "monospace",
 160        NULL);
 161   gtk_text_buffer_create_tag(buffer, "info",
 162       "family", "monospace",
 163       "foreground", "darkgreen",
 164       NULL);
 165   gtk_text_buffer_create_tag(buffer, "error",
 166       "family", "monospace",
 167       "weight", PANGO_WEIGHT_BOLD,
 168       "foreground", "red",
 169       NULL);
 170
 171   jam_dialog_set_contents(GTK_DIALOG(cui->win), vbox);
 172
 173   console_print(cui, NULL, _("LiveJournal console ready.\n"));
 174
 175   gtk_widget_show(cui->win);
 176 }