+++ /dev/null
-/*
- * Copyright (C) 2008 - 2016 The Geeqie Team
- *
- * Authors: Vladimir Nadvornik, Laurent Monin
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- */
-
-#include "main.h"
-#include "logwindow.h"
-
-#include "misc.h"
-#include "secure_save.h"
-#include "ui_misc.h"
-#include "window.h"
-
-#include <gdk/gdkkeysyms.h>
-
-
-typedef struct _LogWindow LogWindow;
-
-struct _LogWindow
-{
- GtkWidget *window;
- GtkWidget *scrolledwin;
- GtkWidget *text;
-
-#if !GTK_CHECK_VERSION(3,0,0)
- GdkColor colors[LOG_COUNT];
-#else
- GtkTextTag *color_tags[LOG_COUNT];
-#endif
-
- guint lines;
- GtkWidget *regexp_box;
- GtkWidget *bar;
- GtkWidget *pause;
- GtkWidget *wrap;
- GtkWidget *timer_data;
- GtkWidget *debug_level;
-};
-
-#if !GTK_CHECK_VERSION(3,0,0)
-typedef struct _LogDef LogDef;
-struct _LogDef
-{
- LogType type;
- const gchar *tag;
- const gchar *color;
-};
-
-/* Keep LogType order !! */
-static LogDef logdefs[LOG_COUNT] = {
- { LOG_NORMAL, "normal", "black" },
- { LOG_MSG, "message", "blue" },
- { LOG_WARN, "warning", "orange" },
- { LOG_ERROR, "error", "red" },
-};
-#endif
-
-static LogWindow *logwindow = NULL;
-
-static void hide_cb(GtkWidget *widget, LogWindow *logwin)
-{
-}
-
-static gboolean key_pressed(GtkWidget *widget, GdkEventKey *event,
- LogWindow *logwin)
-{
- if (event && event->keyval == GDK_KEY_Escape)
- gtk_widget_hide(logwin->window);
- return FALSE;
-}
-
-
-static void log_window_pause_cb(GtkWidget *widget, gpointer data)
-{
- options->log_window.paused = !options->log_window.paused;
-}
-
-static void log_window_line_wrap_cb(GtkWidget *widget, gpointer data)
-{
- LogWindow *logwin = data;
-
- options->log_window.line_wrap = !options->log_window.line_wrap;
-
- if (options->log_window.line_wrap)
- {
- gtk_text_view_set_wrap_mode(GTK_TEXT_VIEW(logwin->text), GTK_WRAP_WORD);
- }
- else
- {
- gtk_text_view_set_wrap_mode(GTK_TEXT_VIEW(logwin->text), GTK_WRAP_NONE);
- }
-}
-
-static void log_window_timer_data_cb(GtkWidget *widget, gpointer data)
-{
- options->log_window.timer_data = !options->log_window.timer_data;
-}
-
-static void log_window_regexp_cb(GtkWidget *text_entry, gpointer data)
-{
- gchar *new_regexp;
-
- new_regexp = g_strdup(gtk_entry_get_text(GTK_ENTRY(text_entry)));
- set_regexp(new_regexp);
- g_free(new_regexp);
-}
-
-static void log_window_debug_spin_cb(GtkSpinButton *debug_level, gpointer data)
-{
- set_debug_level(gtk_spin_button_get_value(debug_level));
-}
-
-static LogWindow *log_window_create(LayoutWindow *lw)
-{
- LogWindow *logwin;
- GtkWidget *window;
- GtkWidget *scrolledwin;
- GtkWidget *text;
- GtkTextBuffer *buffer;
- GtkTextIter iter;
- GtkWidget *win_vbox;
- GtkWidget *textbox;
- GtkWidget *hbox;
-
- logwin = g_new0(LogWindow, 1);
-
- window = window_new(GTK_WINDOW_TOPLEVEL, "log", NULL, NULL, _("Log"));
- win_vbox = gtk_vbox_new(FALSE, PREF_PAD_SPACE);
- gtk_container_add(GTK_CONTAINER(window), win_vbox);
- gtk_widget_show(win_vbox);
-
- gtk_window_resize(GTK_WINDOW(window), lw->options.log_window.w,
- lw->options.log_window.h);
- gtk_window_move(GTK_WINDOW(window), lw->options.log_window.x, lw->options.log_window.y);
-
- g_signal_connect(G_OBJECT(window), "delete_event",
- G_CALLBACK(gtk_widget_hide_on_delete), NULL);
- g_signal_connect(G_OBJECT(window), "key_press_event",
- G_CALLBACK(key_pressed), logwin);
- g_signal_connect(G_OBJECT(window), "hide",
- G_CALLBACK(hide_cb), logwin);
- gtk_widget_realize(window);
-
- scrolledwin = gtk_scrolled_window_new(NULL, NULL);
- gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolledwin),
- GTK_POLICY_NEVER, GTK_POLICY_ALWAYS);
- gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(scrolledwin),
- GTK_SHADOW_IN);
-
- gtk_box_pack_start(GTK_BOX(win_vbox), scrolledwin, TRUE, TRUE, 0);
- gtk_widget_show(scrolledwin);
-
-#ifdef DEBUG
- hbox = pref_box_new(win_vbox, FALSE, GTK_ORIENTATION_HORIZONTAL, PREF_PAD_SPACE);
-
- gtk_widget_show(hbox);
- logwin->debug_level = pref_spin_new_mnemonic(hbox, _("Debug level:"), NULL,
- 0, 4, 1, 1, get_debug_level(),G_CALLBACK(log_window_debug_spin_cb),
- logwin->debug_level );
-
- logwin->pause = pref_button_new(hbox, NULL, "Pause", FALSE,
- G_CALLBACK(log_window_pause_cb), NULL);
-
- logwin->wrap = pref_button_new(hbox, NULL, "Line wrap", FALSE,
- G_CALLBACK(log_window_line_wrap_cb), logwin);
-
- logwin->timer_data = pref_button_new(hbox, NULL, "Timer data", FALSE,
- G_CALLBACK(log_window_timer_data_cb), logwin);
-
- pref_label_new(hbox, "Filter regexp");
-
- textbox = gtk_entry_new();
- gtk_container_add(GTK_CONTAINER(hbox), textbox);
- gtk_widget_show(textbox);
- g_signal_connect(G_OBJECT(textbox), "activate",
- G_CALLBACK(log_window_regexp_cb), logwin);
-#endif
-
- text = gtk_text_view_new();
- gtk_text_view_set_editable(GTK_TEXT_VIEW(text), FALSE);
- gtk_text_view_set_wrap_mode(GTK_TEXT_VIEW(text), GTK_WRAP_WORD);
- buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
- gtk_text_buffer_get_start_iter(buffer, &iter);
- gtk_text_buffer_create_mark(buffer, "end", &iter, FALSE);
- gtk_container_add(GTK_CONTAINER(scrolledwin), text);
- gtk_widget_show(text);
-
- logwin->window = window;
- logwin->scrolledwin = scrolledwin;
- logwin->text = text;
- logwin->lines = 1;
- logwin->regexp_box = textbox;
- lw->log_window = logwin->window;
- return logwin;
-}
-
-static void log_window_init(LogWindow *logwin)
-{
- GtkTextBuffer *buffer;
-#if !GTK_CHECK_VERSION(3,0,0)
- GdkColormap *colormap;
- gboolean success[LOG_COUNT];
- gint i;
-
- g_assert(logwin != NULL);
- g_assert(logwin->colors != NULL);
- for (i = LOG_NORMAL; i < LOG_COUNT; i++)
- {
- gboolean ok = gdk_color_parse(logdefs[i].color, &logwin->colors[i]);
- if (ok == TRUE) continue;
-
- if (i == LOG_NORMAL) return;
- memcpy(&logwin->colors[i], &logwin->colors[LOG_NORMAL], sizeof(GdkColor));
- }
-
- colormap = gdk_drawable_get_colormap(gtk_widget_get_window(logwin->window));
- gdk_colormap_alloc_colors(colormap, logwin->colors, LOG_COUNT, FALSE, TRUE, success);
-
- for (i = LOG_NORMAL; i < LOG_COUNT; i++)
- {
- if (success[i] == FALSE)
- {
- GtkStyle *style;
- gint j;
-
- g_warning("LogWindow: color allocation failed\n");
- style = gtk_widget_get_style(logwin->window);
- for (j = LOG_NORMAL; j < LOG_COUNT; j++)
- logwin->colors[j] = style->black;
- break;
- }
- }
-
- buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(logwin->text));
- for (i = LOG_NORMAL; i < LOG_COUNT; i++)
- gtk_text_buffer_create_tag(buffer, logdefs[i].tag,
- "foreground-gdk", &logwin->colors[i],
- "family", "MonoSpace",
- NULL);
-#else
- g_assert(logwin != NULL);
-
- buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(logwin->text));
-
- logwin->color_tags[LOG_NORMAL] = gtk_text_buffer_create_tag (buffer,
- "black_foreground", "foreground", "black",
- "family", "MonoSpace", NULL);
- logwin->color_tags[LOG_MSG] = gtk_text_buffer_create_tag (buffer,
- "blue_foreground", "foreground", "blue",
- "family", "MonoSpace", NULL);
- logwin->color_tags[LOG_WARN] = gtk_text_buffer_create_tag (buffer,
- "orange_foreground", "foreground", "orange",
- "family", "MonoSpace", NULL);
- logwin->color_tags[LOG_ERROR] = gtk_text_buffer_create_tag (buffer,
- "red_foreground", "foreground", "red",
- "family", "MonoSpace", NULL);
-#endif
-}
-
-static void log_window_show(LogWindow *logwin)
-{
- GtkTextView *text = GTK_TEXT_VIEW(logwin->text);
- GtkTextBuffer *buffer;
- GtkTextMark *mark;
- gchar *regexp;
-
- g_assert(logwin != NULL);
-
- buffer = gtk_text_view_get_buffer(text);
- mark = gtk_text_buffer_get_mark(buffer, "end");
- gtk_text_view_scroll_mark_onscreen(text, mark);
-
- gtk_window_present(GTK_WINDOW(logwin->window));
-
- log_window_append("", LOG_NORMAL); // to flush memorized lines
-
- regexp = g_strdup(get_regexp());
- if (regexp != NULL)
- {
- gtk_entry_set_text(GTK_ENTRY(logwin->regexp_box), regexp);
- g_free(regexp);
- }
-}
-
-void log_window_new(LayoutWindow *lw)
-{
- if (logwindow == NULL)
- {
- LogWindow *logwin;
-
- logwin = log_window_create(lw);
- log_window_init(logwin);
- logwindow = logwin;
- }
-
- log_window_show(logwindow);
-}
-
-typedef struct _LogMsg LogMsg;
-
-struct _LogMsg {
- gchar *text;
- LogType type;
-};
-
-#if !GTK_CHECK_VERSION(3,0,0)
-static void log_window_insert_text(GtkTextBuffer *buffer, GtkTextIter *iter,
- const gchar *text, const gchar *tag)
-{
- gchar *str_utf8;
-
- if (!text || !*text) return;
-
- str_utf8 = utf8_validate_or_convert(text);
- gtk_text_buffer_insert_with_tags_by_name(buffer, iter, str_utf8, -1, tag, NULL);
- g_free(str_utf8);
-}
-#else
-static void log_window_insert_text(GtkTextBuffer *buffer, GtkTextIter *iter,
- const gchar *text, GtkTextTag *tag)
-{
- gchar *str_utf8;
-
- if (!text || !*text) return;
-
- str_utf8 = utf8_validate_or_convert(text);
- gtk_text_buffer_insert_with_tags(buffer, iter, str_utf8, -1, tag, NULL);
- g_free(str_utf8);
-}
-#endif
-
-void log_window_append(const gchar *str, LogType type)
-{
- GtkTextView *text;
- GtkTextBuffer *buffer;
- GtkTextIter iter;
- static GList *memory = NULL;
-
- if (logwindow == NULL)
- {
- if (*str) {
- LogMsg *msg = g_new(LogMsg, 1);
-
- msg->text = g_strdup(str);
- msg->type = type;
-
- memory = g_list_prepend(memory, msg);
-
- while (g_list_length(memory) >= options->log_window_lines)
- {
- GList *work = g_list_last(memory);
- LogMsg *oldest_msg = work->data;
-
- g_free(oldest_msg->text);
- memory = g_list_delete_link(memory, work);
- }
- }
- return;
- }
-
- text = GTK_TEXT_VIEW(logwindow->text);
- buffer = gtk_text_view_get_buffer(text);
-
- if (options->log_window_lines > 0 && logwindow->lines >= options->log_window_lines)
- {
- GtkTextIter start, end;
-
- gtk_text_buffer_get_start_iter(buffer, &start);
- end = start;
- gtk_text_iter_forward_lines(&end, logwindow->lines - options->log_window_lines);
- gtk_text_buffer_delete(buffer, &start, &end);
- }
-
- gtk_text_buffer_get_end_iter(buffer, &iter);
-
- {
- GList *work = g_list_last(memory);
-
- while (work)
- {
- GList *prev;
- LogMsg *oldest_msg = work->data;
-
-#if !GTK_CHECK_VERSION(3,0,0)
- log_window_insert_text(buffer, &iter, oldest_msg->text, logdefs[oldest_msg->type].tag);
-#else
- log_window_insert_text(buffer, &iter, oldest_msg->text,
- logwindow->color_tags[oldest_msg->type]);
-#endif
-
- prev = work->prev;
- memory = g_list_delete_link(memory, work);
- work = prev;
- }
- }
-
-#if !GTK_CHECK_VERSION(3,0,0)
- log_window_insert_text(buffer, &iter, str, logdefs[type].tag);
-#else
- log_window_insert_text(buffer, &iter, str, logwindow->color_tags[type]);
-#endif
-
- if (!options->log_window.paused)
- {
- if (gtk_widget_get_visible(GTK_WIDGET(text)))
- {
- GtkTextMark *mark;
-
- mark = gtk_text_buffer_get_mark(buffer, "end");
- gtk_text_view_scroll_mark_onscreen(text, mark);
- }
- }
-
- logwindow->lines = gtk_text_buffer_get_line_count(buffer);
-}
-/* vim: set shiftwidth=8 softtabstop=0 cindent cinoptions={1s: */
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