Lots of cleanup work.

This commit is contained in:
Simon Gomizelj 2012-06-08 16:04:48 -04:00
parent ca96b678f3
commit 34930c19e0
1 changed files with 180 additions and 158 deletions

338
termite.c
View File

@ -15,12 +15,12 @@
# define __attribute__(x)
#endif
enum overlay_mode {
typedef enum overlay_mode {
OVERLAY_HIDDEN = 0,
OVERLAY_SEARCH,
OVERLAY_RSEARCH,
OVERLAY_COMPLETION
};
} overlay_mode;
typedef struct search_panel_info {
GtkWidget *vte;
@ -31,114 +31,35 @@ typedef struct search_panel_info {
static gchar *browser_cmd[3] = { NULL };
static gboolean add_to_list_store(char *key,
__attribute__((unused)) void *value,
GtkListStore *store) {
GtkTreeIter iter;
gtk_list_store_append(store, &iter);
gtk_list_store_set(store, &iter, 0, key, -1);
return FALSE;
static void launch_browser(char *url);
static void window_title_cb(VteTerminal *vte, GtkWindow *window);
static gboolean key_press_cb(VteTerminal *vte, GdkEventKey *event, search_panel_info *info);
static gboolean entry_key_press_cb(GtkEntry *entry, GdkEventKey *event, search_panel_info *info);
static gboolean position_overlay_cb(GtkBin *overlay, GtkWidget *widget, GdkRectangle *alloc);
static gboolean button_press_cb(VteTerminal *vte, GdkEventButton *event);
static void beep_cb(GtkWindow *window);
static gboolean focus_in_cb(GtkWindow *window);
static gboolean add_to_list_store(char *key, void *value, GtkListStore *store);
static GtkTreeModel *create_completion_model(VteTerminal *vte);
static void search(VteTerminal *vte, const char *pattern, bool reverse);
static void overlay_show(search_panel_info *info, overlay_mode mode, bool complete);
static void get_vte_padding(VteTerminal *vte, int *w, int *h);
static char *check_match(VteTerminal *vte, int event_x, int event_y);
void launch_browser(char *url) {
browser_cmd[1] = url;
g_spawn_async(NULL, browser_cmd, NULL, G_SPAWN_SEARCH_PATH, NULL, NULL, NULL, NULL);
}
static GtkTreeModel *create_completion_model(VteTerminal *vte) {
GtkListStore *store = gtk_list_store_new(1, G_TYPE_STRING);
glong end_row, end_col;
vte_terminal_get_cursor_position(vte, &end_col, &end_row);
gchar *content = vte_terminal_get_text_range(vte, 0, 0, end_row, end_col,
NULL, NULL, NULL);
if (!content) {
g_printerr("no content returned for completion\n");
return GTK_TREE_MODEL(store);
}
char *s_ptr = content, *saveptr;
GTree *tree = g_tree_new((GCompareFunc)strcmp);
for (; ; s_ptr = NULL) {
char *token = strtok_r(s_ptr, " \n\t", &saveptr);
if (!token) {
break;
}
g_tree_insert(tree, token, NULL);
}
g_tree_foreach(tree, (GTraverseFunc)add_to_list_store, store);
g_tree_destroy(tree);
g_free(content);
return GTK_TREE_MODEL(store);
/* {{{ CALLBACKS */
void window_title_cb(VteTerminal *vte, GtkWindow *window) {
const char *t = vte_terminal_get_window_title(vte);
gtk_window_set_title(window, t ? t : "termite");
}
static void search(VteTerminal *vte, const char *pattern, bool reverse) {
GRegex *regex = vte_terminal_search_get_gregex(vte);
if (regex) g_regex_unref(regex);
regex = g_regex_new(pattern, (GRegexCompileFlags)0, (GRegexMatchFlags)0, NULL);
vte_terminal_search_set_gregex(vte, regex);
if (!reverse) {
vte_terminal_search_find_next(vte);
} else {
vte_terminal_search_find_previous(vte);
}
vte_terminal_copy_primary(vte);
}
static gboolean entry_key_press_cb(GtkEntry *entry, GdkEventKey *event, search_panel_info *info) {
gboolean ret = FALSE;
if (event->keyval == GDK_KEY_Escape) {
ret = TRUE;
} else if (event->keyval == GDK_KEY_Return) {
const gchar *text = gtk_entry_get_text(entry);
switch (info->mode) {
case OVERLAY_SEARCH:
search(VTE_TERMINAL(info->vte), text, false);
break;
case OVERLAY_RSEARCH:
search(VTE_TERMINAL(info->vte), text, true);
break;
case OVERLAY_COMPLETION:
vte_terminal_feed_child(VTE_TERMINAL(info->vte), text, -1);
break;
case OVERLAY_HIDDEN:
break;
}
ret = TRUE;
}
if (ret) {
info->mode = OVERLAY_HIDDEN;
gtk_widget_hide(GTK_WIDGET(info->panel));
gtk_widget_grab_focus(info->vte);
}
return ret;
}
static void overlay_show(search_panel_info *info, enum overlay_mode mode, bool complete) {
if (complete) {
GtkEntryCompletion *completion = gtk_entry_completion_new();
gtk_entry_set_completion(GTK_ENTRY(info->entry), completion);
g_object_unref(completion);
GtkTreeModel *completion_model = create_completion_model(VTE_TERMINAL(info->vte));
gtk_entry_completion_set_model(completion, completion_model);
g_object_unref(completion_model);
gtk_entry_completion_set_inline_selection(completion, TRUE);
gtk_entry_completion_set_text_column(completion, 0);
}
gtk_entry_set_text(GTK_ENTRY(info->entry), "");
info->mode = mode;
gtk_widget_show(GTK_WIDGET(info->panel));
gtk_widget_grab_focus(info->entry);
}
static gboolean key_press_cb(VteTerminal *vte, GdkEventKey *event, search_panel_info *info) {
gboolean key_press_cb(VteTerminal *vte, GdkEventKey *event, search_panel_info *info) {
const guint modifiers = event->state & gtk_accelerator_get_default_mod_mask();
if (modifiers == (GDK_CONTROL_MASK|GDK_SHIFT_MASK)) {
switch (gdk_keyval_to_lower(event->keyval)) {
@ -176,54 +97,39 @@ static gboolean key_press_cb(VteTerminal *vte, GdkEventKey *event, search_panel_
return FALSE;
}
static void get_vte_padding(VteTerminal *vte, int *w, int *h) {
GtkBorder *border = NULL;
gtk_widget_style_get(GTK_WIDGET(vte), "inner-border", &border, NULL);
if (!border) {
g_warning("VTE's inner-border property unavailable");
*w = *h = 0;
} else {
*w = border->left + border->right;
*h = border->top + border->bottom;
gtk_border_free(border);
gboolean entry_key_press_cb(GtkEntry *entry, GdkEventKey *event, search_panel_info *info) {
gboolean ret = FALSE;
if (event->keyval == GDK_KEY_Escape) {
ret = TRUE;
} else if (event->keyval == GDK_KEY_Return) {
const gchar *text = gtk_entry_get_text(entry);
switch (info->mode) {
case OVERLAY_SEARCH:
search(VTE_TERMINAL(info->vte), text, false);
break;
case OVERLAY_RSEARCH:
search(VTE_TERMINAL(info->vte), text, true);
break;
case OVERLAY_COMPLETION:
vte_terminal_feed_child(VTE_TERMINAL(info->vte), text, -1);
break;
case OVERLAY_HIDDEN:
break;
}
ret = TRUE;
}
}
static char *check_match(VteTerminal *vte, int event_x, int event_y) {
int xpad, ypad, tag;
get_vte_padding(vte, &xpad, &ypad);
return vte_terminal_match_check(vte,
(event_x - ypad) / vte_terminal_get_char_width(vte),
(event_y - ypad) / vte_terminal_get_char_height(vte),
&tag);
}
static gboolean button_press_cb(VteTerminal *vte, GdkEventButton *event) {
char *match = check_match(vte, (int)event->x, (int)event->y);
if (event->button == 1 && event->type == GDK_BUTTON_PRESS && match != NULL) {
browser_cmd[1] = match;
g_spawn_async(NULL, browser_cmd, NULL, G_SPAWN_SEARCH_PATH, NULL, NULL, NULL, NULL);
g_free(match);
return TRUE;
if (ret) {
info->mode = OVERLAY_HIDDEN;
gtk_widget_hide(GTK_WIDGET(info->panel));
gtk_widget_grab_focus(info->vte);
}
return FALSE;
return ret;
}
static void beep_handler(GtkWindow *window) {
gtk_window_set_urgency_hint(window, TRUE);
}
static gboolean focus_in_handler(GtkWindow *window) {
gtk_window_set_urgency_hint(window, FALSE);
return FALSE;
}
static void window_title_cb(VteTerminal *vte, GtkWindow *window) {
const char *t = vte_terminal_get_window_title(vte);
gtk_window_set_title(window, t ? t : "termite");
}
static gboolean position_overlay_cb(GtkBin *overlay, GtkWidget *widget, GdkRectangle *alloc) {
gboolean position_overlay_cb(GtkBin *overlay, GtkWidget *widget, GdkRectangle *alloc) {
GtkWidget *vte = gtk_bin_get_child(overlay);
int width = gtk_widget_get_allocated_width(vte);
@ -240,6 +146,124 @@ static gboolean position_overlay_cb(GtkBin *overlay, GtkWidget *widget, GdkRecta
return TRUE;
}
gboolean button_press_cb(VteTerminal *vte, GdkEventButton *event) {
char *match = check_match(vte, (int)event->x, (int)event->y);
if (event->button == 1 && event->type == GDK_BUTTON_PRESS && match != NULL) {
launch_browser(match);
g_free(match);
return TRUE;
}
return FALSE;
}
void beep_cb(GtkWindow *window) {
gtk_window_set_urgency_hint(window, TRUE);
}
gboolean focus_in_cb(GtkWindow *window) {
gtk_window_set_urgency_hint(window, FALSE);
return FALSE;
}
/* }}} */
gboolean add_to_list_store(char *key,
__attribute__((unused)) void *value,
GtkListStore *store) {
GtkTreeIter iter;
gtk_list_store_append(store, &iter);
gtk_list_store_set(store, &iter, 0, key, -1);
return FALSE;
}
GtkTreeModel *create_completion_model(VteTerminal *vte) {
GtkListStore *store = gtk_list_store_new(1, G_TYPE_STRING);
glong end_row, end_col;
vte_terminal_get_cursor_position(vte, &end_col, &end_row);
gchar *content = vte_terminal_get_text_range(vte, 0, 0, end_row, end_col,
NULL, NULL, NULL);
if (!content) {
g_printerr("no content returned for completion\n");
return GTK_TREE_MODEL(store);
}
char *s_ptr = content, *saveptr;
GTree *tree = g_tree_new((GCompareFunc)strcmp);
for (; ; s_ptr = NULL) {
char *token = strtok_r(s_ptr, " \n\t", &saveptr);
if (!token) {
break;
}
g_tree_insert(tree, token, NULL);
}
g_tree_foreach(tree, (GTraverseFunc)add_to_list_store, store);
g_tree_destroy(tree);
g_free(content);
return GTK_TREE_MODEL(store);
}
void search(VteTerminal *vte, const char *pattern, bool reverse) {
GRegex *regex = vte_terminal_search_get_gregex(vte);
if (regex) g_regex_unref(regex);
regex = g_regex_new(pattern, (GRegexCompileFlags)0, (GRegexMatchFlags)0, NULL);
vte_terminal_search_set_gregex(vte, regex);
if (!reverse) {
vte_terminal_search_find_next(vte);
} else {
vte_terminal_search_find_previous(vte);
}
vte_terminal_copy_primary(vte);
}
void overlay_show(search_panel_info *info, overlay_mode mode, bool complete) {
if (complete) {
GtkEntryCompletion *completion = gtk_entry_completion_new();
gtk_entry_set_completion(GTK_ENTRY(info->entry), completion);
g_object_unref(completion);
GtkTreeModel *completion_model = create_completion_model(VTE_TERMINAL(info->vte));
gtk_entry_completion_set_model(completion, completion_model);
g_object_unref(completion_model);
gtk_entry_completion_set_inline_selection(completion, TRUE);
gtk_entry_completion_set_text_column(completion, 0);
}
gtk_entry_set_text(GTK_ENTRY(info->entry), "");
info->mode = mode;
gtk_widget_show(GTK_WIDGET(info->panel));
gtk_widget_grab_focus(info->entry);
}
void get_vte_padding(VteTerminal *vte, int *w, int *h) {
GtkBorder *border = NULL;
gtk_widget_style_get(GTK_WIDGET(vte), "inner-border", &border, NULL);
if (!border) {
g_warning("VTE's inner-border property unavailable");
*w = *h = 0;
} else {
*w = border->left + border->right;
*h = border->top + border->bottom;
gtk_border_free(border);
}
}
char *check_match(VteTerminal *vte, int event_x, int event_y) {
int xpad, ypad, tag;
get_vte_padding(vte, &xpad, &ypad);
return vte_terminal_match_check(vte,
(event_x - ypad) / vte_terminal_get_char_width(vte),
(event_y - ypad) / vte_terminal_get_char_height(vte),
&tag);
}
/* {{{ CONFIG LOADING */
#define MAKE_GET_CONFIG_FUNCTION(NAME, TYPE) \
static bool get_config_ ## NAME (GKeyFile *config, const char *group, const char *key, TYPE *value) { \
GError *error = NULL; \
@ -406,11 +430,13 @@ static void load_config(GtkWindow *window, VteTerminal *vte, bool first_run,
}
g_free(path);
g_key_file_free(config);
}
}/*}}}*/
int main(int argc, char **argv) {
GError *error = NULL;
const char *term = "vte-256color";
gboolean dynamic_title = FALSE, urgent_on_bell = FALSE, clickable_url = FALSE;
double transparency = 0.0;
GOptionContext *context = g_option_context_new("[COMMAND]");
const gchar *role = NULL;
@ -427,15 +453,13 @@ int main(int argc, char **argv) {
}
GtkWidget *window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
/*gtk_window_set_default_size(GTK_WINDOW(window), 400, 400);*/
GtkWidget *overlay = gtk_overlay_new();
GtkWidget *vte = vte_terminal_new();
if (role) {
gtk_window_set_role(GTK_WINDOW(window), role);
}
GtkWidget *overlay = gtk_overlay_new();
GtkWidget *vte = vte_terminal_new();
char **command_argv;
char fallback[] = "/bin/sh";
char *default_argv[2] = {fallback, NULL};
@ -455,8 +479,6 @@ int main(int argc, char **argv) {
return 1;
}
gboolean dynamic_title = FALSE, urgent_on_bell = FALSE, clickable_url = FALSE;
double transparency = 0.0;
load_config(GTK_WINDOW(window), VTE_TERMINAL(vte), true, &dynamic_title,
&urgent_on_bell, &clickable_url, &transparency, &term);
@ -518,8 +540,8 @@ int main(int argc, char **argv) {
}
if (urgent_on_bell) {
g_signal_connect_swapped(vte, "beep", G_CALLBACK(beep_handler), window);
g_signal_connect(window, "focus-in-event", G_CALLBACK(focus_in_handler), NULL);
g_signal_connect_swapped(vte, "beep", G_CALLBACK(beep_cb), window);
g_signal_connect(window, "focus-in-event", G_CALLBACK(focus_in_cb), NULL);
}
if (dynamic_title) {