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Commit 0683b78f authored by Sebastian Ramacher's avatar Sebastian Ramacher
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Factor out some code in separate functions 


Signed-off-by: Sebastian Ramacher's avatarSebastian Ramacher <sebastian+dev@ramacher.at>
parent 2da75914
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zathura/zathura.c
View file @ 0683b78f
......@@ -114,32 +114,27 @@ error_out:
return NULL;
}
bool
zathura_init(zathura_t* zathura)
static void
create_directories(zathura_t* zathura)
{
if (zathura == NULL) {
return false;
}
static const unsigned int mode = 0711;
/* create zathura (config/data) directory */
if (g_mkdir_with_parents(zathura->config.config_dir, 0771) == -1) {
girara_error("Could not create '%s': %s", zathura->config.config_dir, strerror(errno));
if (g_mkdir_with_parents(zathura->config.config_dir, mode) == -1) {
girara_error("Could not create '%s': %s", zathura->config.config_dir,
strerror(errno));
}
if (g_mkdir_with_parents(zathura->config.data_dir, 0771) == -1) {
girara_error("Could not create '%s': %s", zathura->config.data_dir, strerror(errno));
if (g_mkdir_with_parents(zathura->config.data_dir, mode) == -1) {
girara_error("Could not create '%s': %s", zathura->config.data_dir,
strerror(errno));
}
}
/* load plugins */
zathura_plugin_manager_load(zathura->plugins.manager);
/* configuration */
config_load_default(zathura);
config_load_files(zathura);
/* UI */
static bool
init_ui(zathura_t* zathura)
{
if (girara_session_init(zathura->ui.session, "zathura") == false) {
goto error_free;
return false;
}
/* girara events */
......@@ -147,16 +142,9 @@ zathura_init(zathura_t* zathura)
zathura->ui.session->events.unknown_command = cb_unknown_command;
/* zathura signals */
zathura->signals.refresh_view = g_signal_new("refresh-view",
GTK_TYPE_WIDGET,
G_SIGNAL_RUN_LAST,
0,
NULL,
NULL,
g_cclosure_marshal_generic,
G_TYPE_NONE,
1,
G_TYPE_POINTER);
zathura->signals.refresh_view = g_signal_new(
"refresh-view", GTK_TYPE_WIDGET, G_SIGNAL_RUN_LAST, 0, NULL, NULL,
g_cclosure_marshal_generic, G_TYPE_NONE, 1, G_TYPE_POINTER);
g_signal_connect(G_OBJECT(zathura->ui.session->gtk.view), "refresh-view",
G_CALLBACK(cb_refresh_view), zathura);
......@@ -166,28 +154,29 @@ zathura_init(zathura_t* zathura)
gtk_grid_set_row_homogeneous(GTK_GRID(zathura->ui.page_widget), TRUE);
gtk_grid_set_column_homogeneous(GTK_GRID(zathura->ui.page_widget), TRUE);
if (zathura->ui.page_widget == NULL) {
goto error_free;
return false;
}
g_signal_connect(G_OBJECT(zathura->ui.session->gtk.window), "size-allocate", G_CALLBACK(cb_view_resized), zathura);
g_signal_connect(G_OBJECT(zathura->ui.session->gtk.window), "size-allocate",
G_CALLBACK(cb_view_resized), zathura);
GtkAdjustment* hadjustment = gtk_scrolled_window_get_hadjustment(
GTK_SCROLLED_WINDOW(zathura->ui.session->gtk.view));
/* Connect hadjustment signals */
g_signal_connect(G_OBJECT(hadjustment), "value-changed",
G_CALLBACK(cb_view_hadjustment_value_changed), zathura);
G_CALLBACK(cb_view_hadjustment_value_changed), zathura);
g_signal_connect(G_OBJECT(hadjustment), "changed",
G_CALLBACK(cb_view_hadjustment_changed), zathura);
G_CALLBACK(cb_view_hadjustment_changed), zathura);
GtkAdjustment* vadjustment = gtk_scrolled_window_get_vadjustment(
GTK_SCROLLED_WINDOW(zathura->ui.session->gtk.view));
/* Connect vadjustment signals */
g_signal_connect(G_OBJECT(vadjustment), "value-changed",
G_CALLBACK(cb_view_vadjustment_value_changed), zathura);
G_CALLBACK(cb_view_vadjustment_value_changed), zathura);
g_signal_connect(G_OBJECT(vadjustment), "changed",
G_CALLBACK(cb_view_vadjustment_changed), zathura);
G_CALLBACK(cb_view_vadjustment_changed), zathura);
/* page view alignment */
gtk_widget_set_halign(zathura->ui.page_widget, GTK_ALIGN_CENTER);
......@@ -201,27 +190,72 @@ zathura_init(zathura_t* zathura)
gtk_widget_show(zathura->ui.page_widget);
/* statusbar */
zathura->ui.statusbar.file = girara_statusbar_item_add(zathura->ui.session, TRUE, TRUE, TRUE, NULL);
zathura->ui.statusbar.file =
girara_statusbar_item_add(zathura->ui.session, TRUE, TRUE, TRUE, NULL);
if (zathura->ui.statusbar.file == NULL) {
goto error_free;
return false;
}
zathura->ui.statusbar.buffer = girara_statusbar_item_add(zathura->ui.session, FALSE, FALSE, FALSE, NULL);
zathura->ui.statusbar.buffer =
girara_statusbar_item_add(zathura->ui.session, FALSE, FALSE, FALSE, NULL);
if (zathura->ui.statusbar.buffer == NULL) {
goto error_free;
return false;
}
zathura->ui.statusbar.page_number = girara_statusbar_item_add(zathura->ui.session, FALSE, FALSE, FALSE, NULL);
zathura->ui.statusbar.page_number =
girara_statusbar_item_add(zathura->ui.session, FALSE, FALSE, FALSE, NULL);
if (zathura->ui.statusbar.page_number == NULL) {
goto error_free;
return false;
}
girara_statusbar_item_set_text(zathura->ui.session, zathura->ui.statusbar.file, _("[No name]"));
girara_statusbar_item_set_text(zathura->ui.session,
zathura->ui.statusbar.file, _("[No name]"));
/* signals */
g_signal_connect(G_OBJECT(zathura->ui.session->gtk.window), "destroy", G_CALLBACK(cb_destroy), zathura);
g_signal_connect(G_OBJECT(zathura->ui.session->gtk.window), "destroy",
G_CALLBACK(cb_destroy), zathura);
/* database */
return true;
}
static void
init_css(zathura_t* zathura)
{
GiraraTemplate* csstemplate =
girara_session_get_template(zathura->ui.session);
static const char* index_settings[] = {
"index-fg",
"index-bg",
"index-active-fg",
"index-active-bg"
};
for (size_t s = 0; s < LENGTH(index_settings); ++s) {
girara_template_add_variable(csstemplate, index_settings[s]);
char* tmp_value = NULL;
GdkRGBA rgba = {0, 0, 0, 0};
girara_setting_get(zathura->ui.session, index_settings[s], &tmp_value);
if (tmp_value != NULL) {
gdk_rgba_parse(&rgba, tmp_value);
g_free(tmp_value);
}
char* color = gdk_rgba_to_string(&rgba);
girara_template_set_variable_value(csstemplate, index_settings[s], color);
g_free(color);
}
char* css = g_strdup_printf("%s\n%s", girara_template_get_base(csstemplate),
CSS_TEMPLATE_INDEX);
girara_template_set_base(csstemplate, css);
g_free(css);
}
static void
init_database(zathura_t* zathura)
{
char* database = NULL;
girara_setting_get(zathura->ui.session, "database", &database);
......@@ -231,7 +265,8 @@ zathura_init(zathura_t* zathura)
#ifdef WITH_SQLITE
} else if (g_strcmp0(database, "sqlite") == 0) {
girara_debug("Using sqlite database backend.");
char* tmp = g_build_filename(zathura->config.data_dir, "bookmarks.sqlite", NULL);
char* tmp =
g_build_filename(zathura->config.data_dir, "bookmarks.sqlite", NULL);
zathura->database = zathura_sqldatabase_new(tmp);
g_free(tmp);
#endif
......@@ -240,65 +275,79 @@ zathura_init(zathura_t* zathura)
}
if (zathura->database == NULL && g_strcmp0(database, "null") != 0) {
girara_error("Unable to initialize database. Bookmarks won't be available.");
} else {
g_object_set(G_OBJECT(zathura->ui.session->command_history), "io", zathura->database, NULL);
girara_error(
"Unable to initialize database. Bookmarks won't be available.");
}
else {
g_object_set(G_OBJECT(zathura->ui.session->command_history), "io",
zathura->database, NULL);
}
g_free(database);
}
/* bookmarks */
zathura->bookmarks.bookmarks = girara_sorted_list_new2((girara_compare_function_t) zathura_bookmarks_compare,
(girara_free_function_t) zathura_bookmark_free);
/* jumplist */
static void
init_jumplist(zathura_t* zathura)
{
int jumplist_size = 20;
girara_setting_get(zathura->ui.session, "jumplist-size", &jumplist_size);
zathura->jumplist.max_size = jumplist_size < 0 ? 0 : jumplist_size;
zathura->jumplist.list = NULL;
zathura->jumplist.size = 0;
zathura->jumplist.cur = NULL;
zathura->jumplist.list = NULL;
zathura->jumplist.size = 0;
zathura->jumplist.cur = NULL;
}
/* CSS for index mode */
GiraraTemplate* csstemplate = girara_session_get_template(zathura->ui.session);
static void
init_shortcut_helpers(zathura_t* zathura)
{
zathura->shortcut.mouse.x = 0;
zathura->shortcut.mouse.y = 0;
static const char* index_settings[] = {
"index-fg",
"index-bg",
"index-active-fg",
"index-active-bg"
};
zathura->shortcut.toggle_page_mode.pages = 2;
for (size_t s = 0; s < LENGTH(index_settings); ++s) {
girara_template_add_variable(csstemplate, index_settings[s]);
zathura->shortcut.toggle_presentation_mode.pages = 1;
zathura->shortcut.toggle_presentation_mode.first_page_column_list = NULL;
zathura->shortcut.toggle_presentation_mode.zoom = 1.0;
}
char* tmp_value = NULL;
GdkRGBA rgba = { 0, 0, 0, 0 };
girara_setting_get(zathura->ui.session, index_settings[s], &tmp_value);
if (tmp_value != NULL) {
gdk_rgba_parse(&rgba, tmp_value);
g_free(tmp_value);
}
bool
zathura_init(zathura_t* zathura)
{
if (zathura == NULL) {
return false;
}
char* color = gdk_rgba_to_string(&rgba);
girara_template_set_variable_value(csstemplate,
index_settings[s], color);
g_free(color);
/* create zathura (config/data) directory */
create_directories(zathura);
/* load plugins */
zathura_plugin_manager_load(zathura->plugins.manager);
/* configuration */
config_load_default(zathura);
config_load_files(zathura);
/* UI */
if (!init_ui(zathura)) {
goto error_free;
}
char* css = g_strdup_printf("%s\n%s", girara_template_get_base(csstemplate), CSS_TEMPLATE_INDEX);
girara_template_set_base(csstemplate, css);
g_free(css);
/* database */
init_database(zathura);
/* Shortcut helpers */
zathura->shortcut.mouse.x = 0;
zathura->shortcut.mouse.y = 0;
/* bookmarks */
zathura->bookmarks.bookmarks = girara_sorted_list_new2(
(girara_compare_function_t)zathura_bookmarks_compare,
(girara_free_function_t)zathura_bookmark_free);
zathura->shortcut.toggle_page_mode.pages = 2;
/* jumplist */
init_jumplist(zathura);
zathura->shortcut.toggle_presentation_mode.pages = 1;
zathura->shortcut.toggle_presentation_mode.first_page_column_list = NULL;
zathura->shortcut.toggle_presentation_mode.zoom = 1.0;
/* CSS for index mode */
init_css(zathura);
/* Shortcut helpers */
init_shortcut_helpers(zathura);
/* Start D-Bus service */
bool dbus = true;
......@@ -345,7 +394,9 @@ zathura_free(zathura_t* zathura)
}
/* shortcut */
g_free(zathura->shortcut.toggle_presentation_mode.first_page_column_list);
if (zathura->shortcut.toggle_presentation_mode.first_page_column_list != NULL) {
g_free(zathura->shortcut.toggle_presentation_mode.first_page_column_list);
}
/* stdin support */
if (zathura->stdin_support.file != NULL) {
......@@ -538,9 +589,9 @@ prepare_document_open_from_stdin(const char* path)
static gchar*
prepare_document_open_from_gfile(GFile* source)
{
gchar* file = NULL;
gchar* file = NULL;
GFileIOStream* iostream = NULL;
GError* error = NULL;
GError* error = NULL;
GFile *tmpfile = g_file_new_tmp("zathura.gio.XXXXXX", &iostream, &error);
if (tmpfile == NULL) {
......
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