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Diffstat (limited to 'gtk/src/main.c')
| -rw-r--r-- | gtk/src/main.c | 576 |
1 files changed, 576 insertions, 0 deletions
diff --git a/gtk/src/main.c b/gtk/src/main.c new file mode 100644 index 000000000..2d3e06035 --- /dev/null +++ b/gtk/src/main.c @@ -0,0 +1,576 @@ +/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 4; tab-width: 4 -*- */ +/* + * main.c + * Copyright (C) John Stebbins 2008 <stebbins@stebbins> + * + * main.c is free software. + * + * You may 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. + * + * main.c 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 main.c. If not, write to: + * The Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor + * Boston, MA 02110-1301, USA. + */ + +#include <sys/types.h> +#include <sys/stat.h> +#include <unistd.h> +#include <string.h> +#include <stdio.h> +#include <stdlib.h> +#include <fcntl.h> + +#include <config.h> + +#include <gtk/gtk.h> +#include <glib/gstdio.h> +#include <gio/gio.h> +#include "renderer_button.h" +#include "hb-backend.h" +#include "ghb-dvd.h" + + +/* + * Standard gettext macros. + */ +#ifdef ENABLE_NLS +# include <libintl.h> +# undef _ +# define _(String) dgettext (PACKAGE, String) +# ifdef gettext_noop +# define N_(String) gettext_noop (String) +# else +# define N_(String) (String) +# endif +#else +# define textdomain(String) (String) +# define gettext(String) (String) +# define dgettext(Domain,Message) (Message) +# define dcgettext(Domain,Message,Type) (Message) +# define bindtextdomain(Domain,Directory) (Domain) +# define _(String) (String) +# define N_(String) (String) +#endif + + + +#include "callbacks.h" +#include "settings.h" + +#define BUILDER_NAME "ghb" + +static gchar* +find_builder_file(gchar *builder_name) +{ + const gchar *dir; + const gchar * const *dirs; + gchar *file; + gint ii; + + file = g_strdup_printf("./%s.ui", builder_name); + if (g_file_test(file, G_FILE_TEST_IS_REGULAR)) + { + return file; + } + g_free(file); + // The following resolves to /$HOME/.local/share currently + dir = g_get_user_data_dir(); + file = g_strdup_printf("%s/%s/builder/%s.ui", dir, builder_name, builder_name); + if (g_file_test(file, G_FILE_TEST_IS_REGULAR)) + { + return file; + } + g_free(file); + dirs = g_get_system_data_dirs(); + if (dirs != NULL) + { + for (ii = 0; dirs[ii] != NULL; ii++) + { + file = g_strdup_printf("%s/%s/builder/%s.ui", dirs[ii], builder_name, builder_name); + if (g_file_test(file, G_FILE_TEST_IS_REGULAR)) + { + return file; + } + g_free(file); + } + } + return NULL; +} + +GtkBuilder* +create_builder_or_die(const gchar * name, + const gchar * path) +{ + guint res; + const gchar *markup = + N_("<b><big>Unable to create %s.</big></b>\n" + "\n" + "Could not open Gtk Builder file (%s). Please check your " + "installation.\n"); + g_debug("create_builder_or_die ()\n"); + GtkBuilder *xml = gtk_builder_new(); + if (xml != NULL) + res = gtk_builder_add_from_file(xml, path, NULL); + if (!xml || !res) + { + GtkWidget *dialog = gtk_message_dialog_new_with_markup(NULL, + GTK_DIALOG_MODAL, + GTK_MESSAGE_ERROR, + GTK_BUTTONS_CLOSE, + _(markup), + name, path); + gtk_dialog_run(GTK_DIALOG(dialog)); + gtk_widget_destroy(dialog); + exit(EXIT_FAILURE); + } + return xml; +} + +static GCallback +self_symbol_lookup(const gchar * symbol_name) +{ + static GModule *module = NULL; + gpointer symbol = NULL; + + if (!module) + module = g_module_open(NULL, 0); + + g_module_symbol(module, symbol_name, &symbol); + return (GCallback) symbol; +} + + +static void +MyConnect( + GtkBuilder *builder, + GObject *object, + const gchar *signal_name, + const gchar *handler_name, + GObject *connect_object, + GConnectFlags flags, + gpointer user_data) +{ + GCallback callback; + + g_return_if_fail(object != NULL); + g_return_if_fail(handler_name != NULL); + g_return_if_fail(signal_name != NULL); + + g_debug("handler_name %s\n", handler_name); + g_debug("signal_name %s\n", signal_name); + callback = self_symbol_lookup(handler_name); + if (!callback) + { + g_message("Signal handler (%s) not found", handler_name); + return; + } + if (connect_object) + { + g_signal_connect_object(object, signal_name, callback, connect_object, flags); + } + else + { + if (flags & G_CONNECT_AFTER) + { + g_signal_connect_after( object, signal_name, callback, user_data); + } + else + { + g_signal_connect(object, signal_name, callback, user_data); + } + } +} + +#if 0 +// If you should ever need to change the font for the running application.. +// Ugly but effective. +void +change_font(GtkWidget *widget, gpointer data) +{ + PangoFontDescription *font_desc; + gchar *font = (gchar*)data; + const gchar *name; + + font_desc = pango_font_description_from_string(font); + if (font_desc == NULL) exit(1); + gtk_widget_modify_font(widget, font_desc); + name = gtk_widget_get_name(widget); + g_debug("changing font for widget %s\n", name); + if (GTK_IS_CONTAINER(widget)) + { + gtk_container_foreach((GtkContainer*)widget, change_font, data); + } +} + //gtk_container_foreach((GtkContainer*)window, change_font, "sans 20"); +#endif + +extern void chapter_list_selection_changed_cb(void); +extern void chapter_edited_cb(void); + +// Create and bind the tree model to the tree view for the chapter list +// Also, connect up the signal that lets us know the selection has changed +static void +bind_chapter_tree_model (signal_user_data_t *ud) +{ + GtkCellRenderer *cell; + GtkTreeViewColumn *column; + GtkListStore *treestore; + GtkTreeView *treeview; + GtkTreeSelection *selection; + + g_debug("bind_chapter_tree_model ()\n"); + treeview = GTK_TREE_VIEW(GHB_WIDGET (ud->builder, "chapters_list")); + selection = gtk_tree_view_get_selection (treeview); + treestore = gtk_list_store_new(3, G_TYPE_INT, G_TYPE_STRING, G_TYPE_BOOLEAN); + gtk_tree_view_set_model(treeview, GTK_TREE_MODEL(treestore)); + + cell = gtk_cell_renderer_text_new(); + column = gtk_tree_view_column_new_with_attributes( + _("Chapter No."), cell, "text", 0, NULL); + gtk_tree_view_append_column(treeview, GTK_TREE_VIEW_COLUMN(column)); + + cell = gtk_cell_renderer_text_new(); + column = gtk_tree_view_column_new_with_attributes( + _("Chapter Title"), cell, "text", 1, "editable", 2, NULL); + gtk_tree_view_append_column(treeview, GTK_TREE_VIEW_COLUMN(column)); + g_signal_connect(cell, "edited", chapter_edited_cb, ud); + + g_signal_connect(selection, "changed", chapter_list_selection_changed_cb, ud); + g_debug("Done\n"); +} + +extern void queue_list_selection_changed_cb(void); +extern void queue_remove_clicked_cb(void); +extern void queue_list_size_allocate_cb(void); + +// Create and bind the tree model to the tree view for the queue list +// Also, connect up the signal that lets us know the selection has changed +static void +bind_queue_tree_model (signal_user_data_t *ud) +{ + GtkCellRenderer *cell, *textcell; + GtkTreeViewColumn *column; + GtkTreeStore *treestore; + GtkTreeView *treeview; + GtkTreeSelection *selection; + + g_debug("bind_queue_tree_model ()\n"); + treeview = GTK_TREE_VIEW(GHB_WIDGET (ud->builder, "queue_list")); + selection = gtk_tree_view_get_selection (treeview); + treestore = gtk_tree_store_new(3, G_TYPE_STRING, G_TYPE_STRING, G_TYPE_STRING); + gtk_tree_view_set_model(treeview, GTK_TREE_MODEL(treestore)); + + column = gtk_tree_view_column_new(); + gtk_tree_view_column_set_title (column, _("Job Information")); + cell = gtk_cell_renderer_pixbuf_new(); + g_object_set(cell, "yalign", 0.0, NULL); + gtk_tree_view_column_pack_start (column, cell, FALSE); + gtk_tree_view_column_add_attribute (column, cell, "icon-name", 0); + textcell = gtk_cell_renderer_text_new(); + g_object_set(textcell, "wrap-mode", PANGO_WRAP_CHAR, NULL); + g_object_set(textcell, "wrap-width", 500, NULL); + gtk_tree_view_column_pack_start (column, textcell, TRUE); + gtk_tree_view_column_add_attribute (column, textcell, "markup", 1); + gtk_tree_view_append_column(treeview, GTK_TREE_VIEW_COLUMN(column)); + gtk_tree_view_column_set_expand (column, TRUE); + gtk_tree_view_column_set_max_width (column, 550); + + cell = custom_cell_renderer_button_new(); + g_object_set(cell, "yalign", 0.0, NULL); + column = gtk_tree_view_column_new_with_attributes( + _(""), cell, "icon-name", 2, NULL); + gtk_tree_view_column_set_min_width (column, 24); + gtk_tree_view_append_column(treeview, GTK_TREE_VIEW_COLUMN(column)); + + g_signal_connect(selection, "changed", queue_list_selection_changed_cb, ud); + g_signal_connect(cell, "clicked", queue_remove_clicked_cb, ud); + g_signal_connect(treeview, "size-allocate", queue_list_size_allocate_cb, textcell); +} + +extern void audio_list_selection_changed_cb(void); + +// Create and bind the tree model to the tree view for the audio track list +// Also, connect up the signal that lets us know the selection has changed +static void +bind_audio_tree_model (signal_user_data_t *ud) +{ + GtkCellRenderer *cell; + GtkTreeViewColumn *column; + GtkListStore *treestore; + GtkTreeView *treeview; + GtkTreeSelection *selection; + GtkWidget *widget; + + g_debug("bind_audio_tree_model ()\n"); + treeview = GTK_TREE_VIEW(GHB_WIDGET (ud->builder, "audio_list")); + selection = gtk_tree_view_get_selection (treeview); + // 11 columns in model. 6 are visible, the other 5 are for storing + // values that I need + treestore = gtk_list_store_new(11, G_TYPE_STRING, G_TYPE_STRING, + G_TYPE_STRING, G_TYPE_STRING, + G_TYPE_STRING, G_TYPE_STRING, + G_TYPE_STRING, G_TYPE_STRING, + G_TYPE_STRING, G_TYPE_STRING, + G_TYPE_STRING); + gtk_tree_view_set_model(treeview, GTK_TREE_MODEL(treestore)); + + cell = gtk_cell_renderer_text_new(); + column = gtk_tree_view_column_new_with_attributes( + _("Track"), cell, "text", 0, NULL); + gtk_tree_view_append_column(treeview, GTK_TREE_VIEW_COLUMN(column)); + + cell = gtk_cell_renderer_text_new(); + column = gtk_tree_view_column_new_with_attributes( + _("Codec"), cell, "text", 1, NULL); + gtk_tree_view_append_column(treeview, GTK_TREE_VIEW_COLUMN(column)); + + cell = gtk_cell_renderer_text_new(); + column = gtk_tree_view_column_new_with_attributes( + _("Bitrate"), cell, "text", 2, NULL); + gtk_tree_view_append_column(treeview, GTK_TREE_VIEW_COLUMN(column)); + + cell = gtk_cell_renderer_text_new(); + column = gtk_tree_view_column_new_with_attributes( + _("Sample Rate"), cell, "text", 3, NULL); + gtk_tree_view_append_column(treeview, GTK_TREE_VIEW_COLUMN(column)); + + cell = gtk_cell_renderer_text_new(); + column = gtk_tree_view_column_new_with_attributes( + _("Mix"), cell, "text", 4, NULL); + gtk_tree_view_append_column(treeview, GTK_TREE_VIEW_COLUMN(column)); + + cell = gtk_cell_renderer_text_new(); + column = gtk_tree_view_column_new_with_attributes( + _("DRC"), cell, "text", 5, NULL); + gtk_tree_view_append_column(treeview, GTK_TREE_VIEW_COLUMN(column)); + + g_signal_connect(selection, "changed", audio_list_selection_changed_cb, ud); + // Need to disable remove and update buttons since there are initially + // no selections + widget = GHB_WIDGET (ud->builder, "audio_remove"); + gtk_widget_set_sensitive(widget, FALSE); + g_debug("Done\n"); +} + +extern void presets_list_selection_changed_cb(void); + +// Create and bind the tree model to the tree view for the preset list +// Also, connect up the signal that lets us know the selection has changed +static void +bind_presets_tree_model (signal_user_data_t *ud) +{ + GtkCellRenderer *cell; + GtkTreeViewColumn *column; + GtkListStore *treestore; + GtkTreeView *treeview; + GtkTreeSelection *selection; + GtkWidget *widget; + + g_debug("bind_presets_tree_model ()\n"); + treeview = GTK_TREE_VIEW(GHB_WIDGET (ud->builder, "presets_list")); + selection = gtk_tree_view_get_selection (treeview); + treestore = gtk_list_store_new(5, G_TYPE_STRING, G_TYPE_INT, G_TYPE_INT, + G_TYPE_STRING, G_TYPE_STRING); + gtk_tree_view_set_model(treeview, GTK_TREE_MODEL(treestore)); + + cell = gtk_cell_renderer_text_new(); + column = gtk_tree_view_column_new_with_attributes(_("Preset Name"), cell, + "text", 0, "weight", 1, "style", 2, "foreground", 3, NULL); + gtk_tree_view_append_column(treeview, GTK_TREE_VIEW_COLUMN(column)); + gtk_tree_view_set_tooltip_column (treeview, 4); + g_signal_connect(selection, "changed", presets_list_selection_changed_cb, ud); + widget = GHB_WIDGET (ud->builder, "presets_remove"); + gtk_widget_set_sensitive(widget, FALSE); + g_debug("Done\n"); +} + +static void +IoRedirect(signal_user_data_t *ud) +{ + GIOChannel *channel; + gint pfd[2]; + + // I'm opening a pipe and attaching the writer end to stderr + // The reader end will be polled by main event loop and I'll get + // a callback when there is data available. + if (pipe( pfd ) < 0) + { + g_warning("Failed to redirect IO. Logging impaired\n"); + return; + } + // Open activity log. + // TODO: Put this in the same directory as the encode destination + ud->activity_log = g_io_channel_new_file ("Activity.log", "w", NULL); + // Set encoding to raw. + g_io_channel_set_encoding (ud->activity_log, NULL, NULL); + stderr->_fileno = pfd[1]; + stdin->_fileno = pfd[0]; + channel = g_io_channel_unix_new (pfd[0]); + // I was getting an this error: + // "Invalid byte sequence in conversion input" + // Set disable encoding on the channel. + g_io_channel_set_encoding (channel, NULL, NULL); + g_io_add_watch (channel, G_IO_IN, ghb_log_cb, (gpointer)ud ); +} + +typedef struct +{ + gchar *filename; + gchar *iconname; +} icon_map_t; + +gboolean ghb_autostart; +static gchar *dvd_device = NULL; +static gchar *arg_preset = NULL; + +static GOptionEntry entries[] = +{ + { "autostart", 'a', 0, G_OPTION_ARG_NONE, &ghb_autostart, "Automatically scan and start encoding", NULL }, + { "device", 'd', 0, G_OPTION_ARG_FILENAME, &dvd_device, "The device or file to encode", NULL }, + { "preset", 'p', 0, G_OPTION_ARG_STRING, &arg_preset, "The preset values to use for encoding", NULL }, + { NULL } +}; + +#if defined(__linux__) +void drive_changed_cb(GVolumeMonitor *gvm, GDrive *gd, signal_user_data_t *ud); +//void drive_disconnected_cb(GnomeVFSVolumeMonitor *gvm, GnomeVFSDrive *gd, signal_user_data_t *ud); + +void +watch_volumes(signal_user_data_t *ud) +{ + GVolumeMonitor *gvm; + gvm = g_volume_monitor_get (); + + g_signal_connect(gvm, "drive-changed", (GCallback)drive_changed_cb, ud); + //g_signal_connect(gvm, "drive-connected", (GCallback)drive_connected_cb, ud); +} +#else +void +watch_volumes(signal_user_data_t *ud) +{ +} +#endif + +int +main (int argc, char *argv[]) +{ + GtkWidget *window; + signal_user_data_t *ud; + const gchar *preset; + gchar *builder_file; + GError *error = NULL; + GOptionContext *context; + +#ifdef ENABLE_NLS + bindtextdomain (GETTEXT_PACKAGE, PACKAGE_LOCALE_DIR); + bind_textdomain_codeset (GETTEXT_PACKAGE, "UTF-8"); + textdomain (GETTEXT_PACKAGE); +#endif + + context = g_option_context_new ("- Rip and encode DVD or MPEG file"); + g_option_context_add_main_entries (context, entries, GETTEXT_PACKAGE); + g_option_context_add_group (context, gtk_get_option_group (TRUE)); + g_option_context_parse (context, &argc, &argv, &error); + + gtk_set_locale (); + gtk_init (&argc, &argv); + +#if defined(__linux__) + ghb_hal_init(); +#endif + + // Add ./icons so that we can find the icons if we haven't installed + GtkIconTheme *theme; + theme = gtk_icon_theme_get_default (); + gtk_icon_theme_append_search_path (theme, "./icons"); + + ud = g_malloc(sizeof(signal_user_data_t)); + ud->state = GHB_STATE_START; + ud->debug = FALSE; + g_log_set_handler (NULL, G_LOG_LEVEL_DEBUG, debug_log_handler, ud); + ud->settings = ghb_settings_new(); + ud->audio_settings = NULL; + ud->chapter_list = NULL; + ud->queue = NULL; + ud->current_dvd_device = NULL; + // Redirect stderr to the activity window + IoRedirect(ud); + // Enable events that alert us to media change events + watch_volumes (ud); + builder_file = find_builder_file(BUILDER_NAME); + if (builder_file != NULL) + { + ud->builder = create_builder_or_die (BUILDER_NAME, builder_file); + g_free(builder_file); + } + ghb_backend_init(ud->builder, 1, 0); + + g_debug("ud %p\n", ud); + g_debug("ud->builder %p\n", ud->builder); + bind_audio_tree_model(ud); + bind_presets_tree_model(ud); + bind_queue_tree_model(ud); + bind_chapter_tree_model(ud); + // Connect up the signals to their callbacks + // I wrote my own connector so that I could pass user data + // to the callbacks. Builder's standard autoconnect doesn't all this. + gtk_builder_connect_signals_full (ud->builder, MyConnect, ud); + + ghb_prefs_load(ud); + if (ghb_settings_get_bool(ud->settings, "hbfd")) + { + ghb_hbfd(ud, TRUE); + } + const gchar *source = ghb_settings_get_string(ud->settings, "default_source"); + ghb_dvd_set_current(source, ud); + // Start the show. + window = GHB_WIDGET (ud->builder, "hb_window"); + gtk_widget_show (window); + + // Load the presets files + ghb_presets_load(ud); + // Populate the presets tree view + ghb_presets_list_update(ud); + // Get the first preset name + if (arg_preset != NULL) + { + preset = arg_preset; + } + else + { + preset = ghb_settings_get_string (ud->settings, "default_preset"); + if (preset == NULL) + preset = ghb_presets_get_name(0); + } + ghb_select_preset(ud->builder, preset); + ghb_prefs_to_ui(ud); + // Grey out widgets that are dependent on a disabled feature + ghb_check_all_depencencies (ud); + + if (dvd_device != NULL) + { + // Source overridden from command line option + ghb_settings_set_string(ud->settings, "source", dvd_device); + } + if (ghb_autostart) + { + ghb_hbfd(ud, TRUE); + } + // Start timer for monitoring libhb status, 500ms + g_timeout_add (500, ghb_timer_cb, (gpointer)ud); + // Everything should be go-to-go. Lets rock! + gtk_main (); + g_free(ud); + return 0; +} + |