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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 | #include "../util.h" #include "../../util/debug.h" #include "gtk.h" #include <string.h> struct perf_gtk_context *pgctx; struct perf_gtk_context *perf_gtk__activate_context(GtkWidget *window) { struct perf_gtk_context *ctx; ctx = malloc(sizeof(*pgctx)); if (ctx) ctx->main_window = window; return ctx; } int perf_gtk__deactivate_context(struct perf_gtk_context **ctx) { if (!perf_gtk__is_active_context(*ctx)) return -1; zfree(ctx); return 0; } static int perf_gtk__error(const char *format, va_list args) { char *msg; GtkWidget *dialog; if (!perf_gtk__is_active_context(pgctx) || vasprintf(&msg, format, args) < 0) { fprintf(stderr, "Error:\n"); vfprintf(stderr, format, args); fprintf(stderr, "\n"); return -1; } dialog = gtk_message_dialog_new_with_markup(GTK_WINDOW(pgctx->main_window), GTK_DIALOG_DESTROY_WITH_PARENT, GTK_MESSAGE_ERROR, GTK_BUTTONS_CLOSE, "<b>Error</b>\n\n%s", msg); gtk_dialog_run(GTK_DIALOG(dialog)); gtk_widget_destroy(dialog); free(msg); return 0; } #ifdef HAVE_GTK_INFO_BAR_SUPPORT static int perf_gtk__warning_info_bar(const char *format, va_list args) { char *msg; if (!perf_gtk__is_active_context(pgctx) || vasprintf(&msg, format, args) < 0) { fprintf(stderr, "Warning:\n"); vfprintf(stderr, format, args); fprintf(stderr, "\n"); return -1; } gtk_label_set_text(GTK_LABEL(pgctx->message_label), msg); gtk_info_bar_set_message_type(GTK_INFO_BAR(pgctx->info_bar), GTK_MESSAGE_WARNING); gtk_widget_show(pgctx->info_bar); free(msg); return 0; } #else static int perf_gtk__warning_statusbar(const char *format, va_list args) { char *msg, *p; if (!perf_gtk__is_active_context(pgctx) || vasprintf(&msg, format, args) < 0) { fprintf(stderr, "Warning:\n"); vfprintf(stderr, format, args); fprintf(stderr, "\n"); return -1; } gtk_statusbar_pop(GTK_STATUSBAR(pgctx->statbar), pgctx->statbar_ctx_id); /* Only first line can be displayed */ p = strchr(msg, '\n'); if (p) *p = '\0'; gtk_statusbar_push(GTK_STATUSBAR(pgctx->statbar), pgctx->statbar_ctx_id, msg); free(msg); return 0; } #endif struct perf_error_ops perf_gtk_eops = { .error = perf_gtk__error, #ifdef HAVE_GTK_INFO_BAR_SUPPORT .warning = perf_gtk__warning_info_bar, #else .warning = perf_gtk__warning_statusbar, #endif }; |