X-Git-Url: https://git.dogcows.com/gitweb?a=blobdiff_plain;f=src%2Flauncher%2Flauncher.c;h=69c31fb4c1f5a26b3193af071ff6e9477e98fefc;hb=d753ad772192bbcaa656c172b0405f7be2de7b24;hp=87abfc0f7e25bebe152b2a7f8701ea5095b766e1;hpb=2d23d59344c465e699ee87656307596c0c230e69;p=chaz%2Ftint2 diff --git a/src/launcher/launcher.c b/src/launcher/launcher.c index 87abfc0..69c31fb 100644 --- a/src/launcher/launcher.c +++ b/src/launcher/launcher.c @@ -24,6 +24,11 @@ #include #include #include +#include + +#ifdef HAVE_SN +#include +#endif #include "window.h" #include "server.h" @@ -34,10 +39,14 @@ int launcher_enabled; int launcher_max_icon_size; +int launcher_tooltip_enabled; +int launcher_alpha; +int launcher_saturation; +int launcher_brightness; char *icon_theme_name; XSettingsClient *xsettings_client; -#define ICON_FALLBACK "exec" +#define ICON_FALLBACK "application-x-executable" char *icon_path(Launcher *launcher, const char *icon_name, int size); void launcher_load_themes(Launcher *launcher); @@ -52,6 +61,10 @@ void default_launcher() { launcher_enabled = 0; launcher_max_icon_size = 0; + launcher_tooltip_enabled = 0; + launcher_alpha = 100; + launcher_saturation = 0; + launcher_brightness = 0; icon_theme_name = 0; xsettings_client = NULL; } @@ -73,11 +86,13 @@ void init_launcher_panel(void *p) launcher->area.parent = p; launcher->area.panel = p; - launcher->area._draw_foreground = draw_launcher; + launcher->area._draw_foreground = NULL; launcher->area.size_mode = SIZE_BY_CONTENT; launcher->area._resize = resize_launcher; launcher->area.resize = 1; launcher->area.redraw = 1; + if (launcher->area.bg == 0) + launcher->area.bg = &g_array_index(backgrounds, Background, 0); // check consistency if (launcher->list_apps == NULL) @@ -94,6 +109,7 @@ void init_launcher_panel(void *p) void cleanup_launcher() { int i; + GSList *l; if (xsettings_client) xsettings_client_destroy(xsettings_client); @@ -101,15 +117,14 @@ void cleanup_launcher() Panel *panel = &panel1[i]; Launcher *launcher = &panel->launcher; cleanup_launcher_theme(launcher); - - GSList *l; - for (l = launcher->list_apps; l ; l = l->next) { - free(l->data); - } - g_slist_free(launcher->list_apps); - launcher->list_apps = NULL; } - g_free(icon_theme_name); + for (l = panel_config.launcher.list_apps; l ; l = l->next) { + free(l->data); + } + g_slist_free(panel_config.launcher.list_apps); + panel_config.launcher.list_apps = NULL; + free(icon_theme_name); + icon_theme_name = 0; launcher_enabled = 0; } @@ -126,6 +141,7 @@ void cleanup_launcher_theme(Launcher *launcher) free(launcherIcon->icon_name); free(launcherIcon->icon_path); free(launcherIcon->cmd); + free(launcherIcon->icon_tooltip); } free(launcherIcon); } @@ -161,6 +177,8 @@ int resize_launcher(void *obj) LauncherIcon *launcherIcon = (LauncherIcon *)l->data; if (launcherIcon->icon_size != icon_size || !launcherIcon->icon_original) { launcherIcon->icon_size = icon_size; + launcherIcon->area.width = launcherIcon->icon_size; + launcherIcon->area.height = launcherIcon->icon_size; // Get the path for an icon file with the new size char *new_icon_path = icon_path(launcher, launcherIcon->icon_name, launcherIcon->icon_size); @@ -261,27 +279,32 @@ int resize_launcher(void *obj) return 1; } +// Here we override the default layout of the icons; normally Area layouts its children +// in a stack; we need to layout them in a kind of table +void launcher_icon_on_change_layout(void *obj) +{ + LauncherIcon *launcherIcon = (LauncherIcon*)obj; + launcherIcon->area.posy = ((Area*)launcherIcon->area.parent)->posy + launcherIcon->y; + launcherIcon->area.posx = ((Area*)launcherIcon->area.parent)->posx + launcherIcon->x; +} -void draw_launcher(void *obj, cairo_t *c) +const char* launcher_icon_get_tooltip_text(void *obj) { - Launcher *launcher = obj; - GSList *l; - if (launcher->list_icons == 0) return; + LauncherIcon *launcherIcon = (LauncherIcon*)obj; + return launcherIcon->icon_tooltip; +} - for (l = launcher->list_icons; l ; l = l->next) { - LauncherIcon *launcherIcon = (LauncherIcon*)l->data; - int pos_x = launcherIcon->x; - int pos_y = launcherIcon->y; - Imlib_Image icon_scaled = launcherIcon->icon_scaled; - // Render - imlib_context_set_image (icon_scaled); - if (server.real_transparency) { - render_image(launcher->area.pix, pos_x, pos_y, imlib_image_get_width(), imlib_image_get_height() ); - } - else { - imlib_context_set_drawable(launcher->area.pix); - imlib_render_image_on_drawable (pos_x, pos_y); - } +void draw_launcher_icon(void *obj, cairo_t *c) +{ + LauncherIcon *launcherIcon = (LauncherIcon*)obj; + Imlib_Image icon_scaled = launcherIcon->icon_scaled; + // Render + imlib_context_set_image (icon_scaled); + if (server.real_transparency) { + render_image(launcherIcon->area.pix, 0, 0, imlib_image_get_width(), imlib_image_get_height() ); + } else { + imlib_context_set_drawable(launcherIcon->area.pix); + imlib_render_image_on_drawable (0, 0); } } @@ -291,6 +314,11 @@ Imlib_Image scale_icon(Imlib_Image original, int icon_size) if (original) { imlib_context_set_image (original); icon_scaled = imlib_create_cropped_scaled_image(0, 0, imlib_image_get_width(), imlib_image_get_height(), icon_size, icon_size); + imlib_context_set_image (icon_scaled); + imlib_image_set_has_alpha(1); + DATA32* data = imlib_image_get_data(); + adjust_asb(data, icon_size, icon_size, launcher_alpha, (float)launcher_saturation/100, (float)launcher_brightness/100); + imlib_image_put_back_data(data); } else { icon_scaled = imlib_create_image(icon_size, icon_size); imlib_context_set_image (icon_scaled); @@ -308,11 +336,54 @@ void free_icon(Imlib_Image icon) } } -void launcher_action(LauncherIcon *icon) +void launcher_action(LauncherIcon *icon, XEvent* evt) { char *cmd = malloc(strlen(icon->cmd) + 10); sprintf(cmd, "(%s&)", icon->cmd); - tint_exec(cmd); +#if HAVE_SN + SnLauncherContext* ctx; + Time time; + + ctx = sn_launcher_context_new(server.sn_dsp, server.screen); + sn_launcher_context_set_name(ctx, icon->icon_tooltip); + sn_launcher_context_set_description(ctx, "Application launched from tint2"); + sn_launcher_context_set_binary_name (ctx, icon->cmd); + // Get a timestamp from the X event + if (evt->type == ButtonPress || evt->type == ButtonRelease) { + time = evt->xbutton.time; + } + else { + fprintf(stderr, "Unknown X event: %d\n", evt->type); + free(cmd); + return; + } + sn_launcher_context_initiate(ctx, "tint2", icon->cmd, time); +#endif /* HAVE_SN */ + pid_t pid; + pid = fork(); + if (pid < 0) { + fprintf(stderr, "Could not fork\n"); + } + else if (pid == 0) { +#if HAVE_SN + sn_launcher_context_setup_child_process (ctx); +#endif // HAVE_SN + // Allow children to exist after parent destruction + setsid (); + // Run the command + execl("/bin/sh", "/bin/sh", "-c", icon->cmd, NULL); + + fprintf(stderr, "Failed to execlp %s\n", icon->cmd); +#if HAVE_SN + sn_launcher_context_unref (ctx); +#endif // HAVE_SN + _exit(1); + } +#if HAVE_SN + else { + g_tree_insert (server.pids, GINT_TO_POINTER (pid), ctx); + } +#endif // HAVE_SN free(cmd); } @@ -399,12 +470,13 @@ void expand_exec(DesktopEntry *entry, const char *path) } } -//TODO Use UTF8 when parsing the file int launcher_read_desktop_file(const char *path, DesktopEntry *entry) { FILE *fp; - char line[4096]; + char *line = NULL; + size_t line_size; char *key, *value; + int i; entry->name = entry->icon = entry->exec = NULL; @@ -413,17 +485,49 @@ int launcher_read_desktop_file(const char *path, DesktopEntry *entry) return 0; } - while (fgets(line, sizeof(line), fp) != NULL) { + gchar **languages = (gchar **)g_get_language_names(); + // lang_index is the index of the language for the best Name key in the language vector + // lang_index_default is a constant that encodes the Name key without a language + int lang_index, lang_index_default; +#define LANG_DBG 0 + if (LANG_DBG) printf("Languages:"); + for (i = 0; languages[i]; i++) { + if (LANG_DBG) printf(" %s", languages[i]); + } + if (LANG_DBG) printf("\n"); + lang_index_default = i; + // we currently do not know about any Name key at all, so use an invalid index + lang_index = lang_index_default + 1; + + int inside_desktop_entry = 0; + while (getline(&line, &line_size, fp) >= 0) { int len = strlen(line); if (len == 0) continue; line[len - 1] = '\0'; - if (parse_dektop_line(line, &key, &value)) { - if (strcmp(key, "Name") == 0) { - entry->name = strdup(value); - } else if (strcmp(key, "Exec") == 0) { + if (line[0] == '[') { + inside_desktop_entry = (strcmp(line, "[Desktop Entry]") == 0); + } + if (inside_desktop_entry && parse_dektop_line(line, &key, &value)) { + if (strstr(key, "Name") == key) { + if (strcmp(key, "Name") == 0 && lang_index > lang_index_default) { + entry->name = strdup(value); + lang_index = lang_index_default; + } else { + for (i = 0; languages[i] && i < lang_index; i++) { + gchar *localized_key = g_strdup_printf("Name[%s]", languages[i]); + if (strcmp(key, localized_key) == 0) { + if (entry->name) + free(entry->name); + entry->name = strdup(value); + lang_index = i; + } + g_free(localized_key); + } + } + } else if (!entry->exec && strcmp(key, "Exec") == 0) { entry->exec = strdup(value); - } else if (strcmp(key, "Icon") == 0) { + } else if (!entry->icon && strcmp(key, "Icon") == 0) { entry->icon = strdup(value); } } @@ -434,6 +538,7 @@ int launcher_read_desktop_file(const char *path, DesktopEntry *entry) expand_exec(entry, path); + free(line); return 1; } @@ -463,7 +568,8 @@ IconTheme *load_theme(char *name) IconTheme *theme; char *file_name; FILE *f; - char line[2048]; + char *line = NULL; + size_t line_size; if (name == NULL) return NULL; @@ -500,7 +606,7 @@ IconTheme *load_theme(char *name) IconThemeDir *current_dir = NULL; int inside_header = 1; - while (fgets(line, sizeof(line), f) != NULL) { + while (getline(&line, &line_size, f) >= 0) { char *key, *value; int line_len = strlen(line); @@ -594,6 +700,8 @@ IconTheme *load_theme(char *name) } fclose(f); + free(line); + return theme; } @@ -654,12 +762,28 @@ void launcher_load_icons(Launcher *launcher) launcher_read_desktop_file(app->data, &entry); if (entry.exec) { LauncherIcon *launcherIcon = calloc(1, sizeof(LauncherIcon)); + launcherIcon->area.parent = launcher; + launcherIcon->area.panel = launcher->area.panel; + launcherIcon->area._draw_foreground = draw_launcher_icon; + launcherIcon->area.size_mode = SIZE_BY_CONTENT; + launcherIcon->area._resize = NULL; + launcherIcon->area.resize = 0; + launcherIcon->area.redraw = 1; + launcherIcon->area.bg = &g_array_index(backgrounds, Background, 0); + launcherIcon->area.on_screen = 1; + launcherIcon->area._on_change_layout = launcher_icon_on_change_layout; + if (launcher_tooltip_enabled) + launcherIcon->area._get_tooltip_text = launcher_icon_get_tooltip_text; + else + launcherIcon->area._get_tooltip_text = NULL; launcherIcon->is_app_desktop = 1; launcherIcon->cmd = strdup(entry.exec); launcherIcon->icon_name = entry.icon ? strdup(entry.icon) : strdup(ICON_FALLBACK); launcherIcon->icon_size = 1; + launcherIcon->icon_tooltip = entry.name ? strdup(entry.name) : strdup(entry.exec); free_desktop_entry(&entry); launcher->list_icons = g_slist_append(launcher->list_icons, launcherIcon); + add_area(&launcherIcon->area); } app = g_slist_next(app); } @@ -673,10 +797,10 @@ void launcher_load_themes(Launcher *launcher) // avoid inheritance loops if (!icon_theme_name) { fprintf(stderr, "Missing launcher theme, default to 'hicolor'.\n"); - icon_theme_name = "hicolor"; - } - else + icon_theme_name = strdup("hicolor"); + } else { fprintf(stderr, "Loading %s. Icon theme :", icon_theme_name); + } GSList *queue = g_slist_append(NULL, strdup(icon_theme_name)); GSList *queued = g_slist_append(NULL, strdup(icon_theme_name)); @@ -775,6 +899,7 @@ int directory_size_distance(IconThemeDir *dir, int size) } } +#define DEBUG_ICON_SEARCH 0 // Returns the full path to an icon file (or NULL) given the icon name char *icon_path(Launcher *launcher, const char *icon_name, int size) { @@ -792,6 +917,10 @@ char *icon_path(Launcher *launcher, const char *icon_name, int size) GSList *basenames = NULL; char *home_icons = g_build_filename(g_get_home_dir(), ".icons", NULL); basenames = g_slist_append(basenames, home_icons); + char *home_local_icons = g_build_filename(g_get_home_dir(), ".local/share/icons", NULL); + basenames = g_slist_append(basenames, home_local_icons); + basenames = g_slist_append(basenames, "/usr/local/share/icons"); + basenames = g_slist_append(basenames, "/usr/local/share/pixmaps"); basenames = g_slist_append(basenames, "/usr/share/icons"); basenames = g_slist_append(basenames, "/usr/share/pixmaps"); @@ -836,6 +965,7 @@ char *icon_path(Launcher *launcher, const char *icon_name, int size) g_slist_free(basenames); g_slist_free(extensions); g_free(home_icons); + g_free(home_local_icons); return file_name; } else { free(file_name); @@ -879,8 +1009,11 @@ char *icon_path(Launcher *launcher, const char *icon_name, int size) strlen(dir_name) + strlen(icon_name) + strlen(extension) + 100); // filename = directory/$(themename)/subdirectory/iconname.extension sprintf(file_name, "%s/%s/%s/%s%s", base_name, theme_name, dir_name, icon_name, extension); + if (DEBUG_ICON_SEARCH) + printf("checking %s\n", file_name); if (g_file_test(file_name, G_FILE_TEST_EXISTS)) { - //printf("found: %s\n", file_name); + if (DEBUG_ICON_SEARCH) + printf("found: %s\n", file_name); // Closest match if (directory_size_distance((IconThemeDir*)dir->data, size) < minimal_size && (!best_file_theme ? 1 : theme == best_file_theme)) { if (best_file_name) { @@ -890,7 +1023,8 @@ char *icon_path(Launcher *launcher, const char *icon_name, int size) best_file_name = strdup(file_name); minimal_size = directory_size_distance((IconThemeDir*)dir->data, size); best_file_theme = theme; - //printf("best_file_name = %s; minimal_size = %d\n", best_file_name, minimal_size); + if (DEBUG_ICON_SEARCH) + printf("best_file_name = %s; minimal_size = %d\n", best_file_name, minimal_size); } // Next larger match if (((IconThemeDir*)dir->data)->size >= size && @@ -903,7 +1037,8 @@ char *icon_path(Launcher *launcher, const char *icon_name, int size) next_larger = strdup(file_name); next_larger_size = ((IconThemeDir*)dir->data)->size; next_larger_theme = theme; - //printf("next_larger = %s; next_larger_size = %d\n", next_larger, next_larger_size); + if (DEBUG_ICON_SEARCH) + printf("next_larger = %s; next_larger_size = %d\n", next_larger, next_larger_size); } } free(file_name); @@ -916,12 +1051,14 @@ char *icon_path(Launcher *launcher, const char *icon_name, int size) g_slist_free(extensions); free(best_file_name); g_free(home_icons); + g_free(home_local_icons); return next_larger; } if (best_file_name) { g_slist_free(basenames); g_slist_free(extensions); g_free(home_icons); + g_free(home_local_icons); return best_file_name; } @@ -937,11 +1074,13 @@ char *icon_path(Launcher *launcher, const char *icon_name, int size) strlen(extension) + 100); // filename = directory/iconname.extension sprintf(file_name, "%s/%s%s", base_name, icon_name, extension); - //printf("checking %s\n", file_name); + if (DEBUG_ICON_SEARCH) + printf("checking %s\n", file_name); if (g_file_test(file_name, G_FILE_TEST_EXISTS)) { g_slist_free(basenames); g_slist_free(extensions); g_free(home_icons); + g_free(home_local_icons); return file_name; } else { free(file_name); @@ -956,6 +1095,7 @@ char *icon_path(Launcher *launcher, const char *icon_name, int size) g_slist_free(basenames); g_slist_free(extensions); g_free(home_icons); + g_free(home_local_icons); return NULL; }